what are the guidelines for triaging patients infected with coronavirus?

Management of gynecology patients during the coronavirus disease 2019 pandemic: Chinese expert consensus

Since December 2019, the outbreak of novel coronavirus disease 2019 became a major epidemic threat in China and later spread worldwide. During the coronavirus disease 2019 outbreak in mainland China, the Chinese Obstetricians and Gynecologists Association distributed guidelines regarding the care of gynecologic patients. These guidelines were developed by the Department of Obstetrics and Gynecology at the Peking Union Medical College Hospital and represent an effort to integrate infection control strategy and promote professionalism in medical practice. The guidelines represent collaboration with experts from 31 provinces and autonomous regions of mainland China over 2 weeks' time. With the implementation of these guidelines, no nosocomial infections of coronavirus disease 2019 have been identified at the Peking Union Medical College Hospital. We think these guidelines might be helpful to departments of obstetrics and gynecology internationally during these unprecedented times. In our guidelines, we describe basic infection precaution principles, an epidemiologic screening tool, prioritization of surgical procedures, and operating room requirements. Using these principles, we then review the management of gynecologic patients during the coronavirus disease 2019 epidemic in the outpatient and operative and nonoperative inpatient settings and in clinical trials.

Urologic oncology surgery during COVID-19: a rapid review of current triage guidance documents

The Coronavirus Disease 2019 pandemic placed urologic surgeons, and especially urologic oncologists, in an unprecedented situation. Providers and healthcare systems were forced to rapidly create triage schemas in order to preserve resources and reduce potential viral transmission while continuing to provide care for patients. We reviewed United States and international triage proposals from professional societies, peer-reviewed publications, and publicly available institutional guidelines to identify common themes and critical differences. To date, there are varying levels of agreement on the optimal triaging of urologic oncology cases. As the need to preserve resources and prevent viral transmission grows, prioritizing only high priority surgical cases is paramount. A similar approach to prioritization will also be needed as nonemergent cases are allowed to proceed in the coming weeks. While these decisions will often be made on a case-by-case basis, more nuanced surgeon-driven consensus guidelines are needed for the near future.

Pediatric Airway Management in Coronavirus Disease 2019 Patients: Consensus Guidelines From the Society for Pediatric Anesthesia’s Pediatric Difficult Intubation Collaborative and the Canadian Pediatric Anesthesia Society

The severe acute respiratory syndrome Coronavirus 2 (Coronavirus Disease 2019 [COVID-19]) pandemic has challenged medical systems and clinicians globally to unforeseen levels. Rapid spread of COVID-19 has forced clinicians to care for patients with a highly contagious disease without evidence-based guidelines. Using a virtual modified nominal group technique, the Pediatric Difficult Intubation Collaborative (PeDI-C), which currently includes 35 hospitals from 6 countries, generated consensus guidelines on airway management in pediatric anesthesia based on expert opinion and early data about the disease. PeDI-C identified overarching goals during care, including minimizing aerosolized respiratory secretions, minimizing the number of clinicians in contact with a patient, and recognizing that undiagnosed asymptomatic patients may shed the virus and infect health care workers. Recommendations include administering anxiolytic medications, intravenous anesthetic inductions, tracheal intubation using video laryngoscopes and cuffed tracheal tubes, use of in-line suction catheters, and modifying workflow to recover patients from anesthesia in the operating room. Importantly, PeDI-C recommends that anesthesiologists consider using appropriate personal protective equipment when performing aerosol-generating medical procedures in asymptomatic children, in addition to known or suspected children with COVID-19. Airway procedures should be done in negative pressure rooms when available. Adequate time should be allowed for operating room cleaning and air filtration between surgical cases. Research using rigorous study designs is urgently needed to inform safe practices during the COVID-19 pandemic. Until further information is available, PeDI-C advises that clinicians consider these guidelines to enhance the safety of health care workers during airway management when performing aerosol-generating medical procedures. These guidelines have been endorsed by the Society for Pediatric Anesthesia and the Canadian Pediatric Anesthesia Society.

Anesthesia Considerations and Infection Precautions for Trauma and Acute Care Cases During the Coronavirus Disease 2019 Pandemic: Recommendations From a Task Force of the Chinese Society of Anesthesiology

Coronavirus Disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has spread worldwide. During the ongoing COVID-19 epidemic, most hospitals have postponed elective surgeries. However, some emergency surgeries, especially for trauma patients, are inevitable. For patients with suspected or confirmed COVID-19, a standard protocol addressing preoperative preparation, intraoperative management, and postoperative surveillance should be implemented to avoid nosocomial infection and ensure the safety of patients and the health care workforce. With reference to the guidelines and recommendations issued by the National Health Commission and Chinese Society of Anesthesiology, this article provides recommendations for anesthesia management of trauma and emergency surgery cases during the COVID-19 pandemic.

Cuidados enfermeros orientados a mitigar la transmisión del coronavirus en caso de positivos: una revisión narrativa./ [Nursing care for controlling coronavirus infections in positive cases: a narrative review.]

OBJECTIVE: This review aims to map scientific evidence in nursing care aimed at controlling coronavirus infections. METHODS: A bibliographic search was conducted in the Medline, CINAHL, Scopus and WOS main databases, with no date limit and using the keywords "transmission", "infection", "contagious", "spreads", "coronavirinae", "coronavirus", "COVID 19", "sars cov 2", "nurses" and "nursing". Initially, 154 studies were identified and, after selecting them according to eligibility criteria, 16 were included. RESULTS: Among the main recommendations according to the available evidence are air exchange in rooms as a measure to reduce the risk of infection among patients; reinforcement of measures in intensive care units; follow-up of positive case contacts; and adequate training of professionals. DISCUSSION AND CONCLUSIONS: The studies included in the review addressed infection prevention and control practices by analyzing risks associated with exposure and listing actions to avoid complications in critically ill patients. Patterns of case transmission, contacts and associated factors were identified. Professional knowledge and attitudes were also studied, showing the importance of good infection control training, and of sufficient equipment and adequate infrastructure.Nurses are important vectors of spread. Although there is little evidence available on the effectiveness of care to prevent the spread of SARS-CoV-2, published studies on the prevention and control of previous outbreaks of coronavirus are of considerable value.

Ethics in the Covid-19 emergency: Examining rationing decisions.

Early last month, the Italian Society of Anaesthesia was forced to publish the above guideline (1) for the country's hospitals. Besides the rising cases of infection, the doctors realised that patients required up to 15-20 days of intensive care as the disease progressed (2). In the face of medical resource scarcities, the guideline established that everyone could not be saved from the coronavirus. And a massive death toll ensued.

Guidelines on the Prevention and Control of Disease in Dental Practice during the Coronavirus Outbreak

Coronavirus disease 2019 has become a worldwide pandemic that is seriously jeopardising people's health. The National Health Commission and regional health administrations have issued regulations on the prevention and control of coronavirus disease 2019. Dentistry involves many invasive treatments, which differentiates it from other forms of medical practice. The following guidelines were produced by experts from the Stomatological Healthcare Service branch of the Chinese Stomatological Association to prevent the spread of coronavirus disease 2019 in dental clinics. The guidelines are in accordance with the relevant laws and documents from the health administration and range from technical guidelines to advice on how dental treatment should be conducted. Dental institutions can take these suggestions as a reference, based on the current local epidemic situation. It is anticipated that the guidelines will help dental institutions of different sizes to prevent the spread of the epidemic.

Three men, a paint brush and a coronavirus.

Coronaviruses cause respiratory tract infection and a coryzal syndrome. Although described as a cause of gastroenteritis in HIV patients, with the exception of the severe acute respiratory syndrome (SARS), there is little in the literature about respiratory infection in HIV patients. We describe two patients with HIV, exacerbations of chronic obstructive pulmonary disease and proven coronavirus infection. A third patient presented with an upper respiratory tract infection but coronavirus was not isolated. All three men had spent a day decorating the first patient's flat four days prior to presentation. This is the first description of respiratory tract infection with coronavirus in HIV patients. Both patients with coronavirus required prolonged admission to hospital and extensive investigations because they were HIV infected. Coronavirus is often associated with less severe upper respiratory tract infection but can cause more severe disease and should be considered in patients with HIV and respiratory tract infection.

The arrival of COVID-19 in the Netherlands

The last three months have been the most memorable and the most tense period in the lives of the most of us. After Taking Wuhan (China) by storm, the coronavirus crossed all of the frontiers and reached to 202 countries, including the East Asian countries, Middle East, the Americas and then the European countries. The Netherlands was effected less, with about 1000 deaths and more than 12000 confirmed patients, than its neighbors – Italy and Spain, but had its share. This manuscript presents an outline of the public perceptions, and the guidelines to manage these patients at different stages of the disease, including ventilation and intubation protocols, based upon our experience of over two months. It does not claim to be complete and exhaustive, and the readers are directed to consult their National guidelines (if any).

[Expert consensus on preventing nosocomial transmission during respiratory care for critically ill patients infected by 2019 novel coronavirus pneumonia]

Definite evidence has shown that the novel coronavirus (COVID-19) could be transmitted from person to person, so far more than 1,700 bedside clinicians have been infected. A lot of respiratory treatments for critically ill patients are deemed as high-risk factors for nosocomial transmission, such as intubation, manual ventilation by resuscitator, noninvasive ventilation, high-flow nasal cannula, bronchoscopy examination, suction and patient transportation, etc, due to its high possibility to cause or worsen the spread of the virus. As such, we developed this consensus recommendations on all those high-risk treatments, based on the current evidence as well as the resource limitation in some areas, with the aim to reduce the nosocomial transmission and optimize the treatment for the COVID-19 pneumonia patients. Those recommendations include: (1) Standard prevention and protection, and patient isolation; (2) Patient wearing mask during HFNC treatment; (3) Using dual limb ventilator with filters placed at the ventilator outlets, or using heat-moisture exchanger (HME) instead of heated humidification in single limb ventilator with HME placed between exhalation port and mask; avoid using mask with exhalation port on the mask; (4) Placing filter between resuscitator and mask or artificial airway; (5) For spontaneous breathing patients, placing mask for patients during bronchoscopy examination; for patients receiving noninvasive ventilation, using the special mask with bronchoscopy port to perform bronchoscopy; (6) Using sedation and paralytics during intubation, cuff pressure should be maintained between 25-30 cmH(2)O; (7) In-line suction catheter is recommended and it can be used for one week; (8) Dual-limb heated wire circuits are recommended and only changed with visible soiled; (9. For patients who need breathing support during transportation, placing an HME between ventilator and patient; (10) PSV is recommended for implementing spontaneous breathing trial (SBT), avoid using T-piece to do SBT. When tracheotomy patients are weaned from ventilator, HME should be used, avoid using T-piece or tracheostomy mask. (11) Avoid unnecessary bronchial hygiene therapy; (12) For patients who need aerosol therapy, dry powder inhaler metered dose inhaler with spacer is recommended for spontaneous breathing patients; while vibrating mesh nebulizer is recommended for ventilated patients and additional filter is recommended to be placed at the expiratory port of ventilation during nebulization.

Guidelines on the Prevention and Control of Disease in Dental Practice during the Coronavirus Outbreak.

Caring for Critically Ill Adults With Coronavirus Disease 2019 in a PICU: Recommendations by Dual Trained Intensivists

OBJECTIVE: In the midst of the severe acute respiratory syndrome coronavirus 2 pandemic, which causes coronavirus disease 2019, there is a recognized need to expand critical care services and beds beyond the traditional boundaries. There is considerable concern that widespread infection will result in a surge of critically ill patients that will overwhelm our present adult ICU capacity. In this setting, one proposal to add "surge capacity" has been the use of PICU beds and physicians to care for these critically ill adults. DESIGN: Narrative review/perspective. SETTING: Not applicable. PATIENTS: Not applicable. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: The virus's high infectivity and prolonged asymptomatic shedding have resulted in an exponential growth in the number of cases in the United States within the past weeks with many (up to 6%) developing acute respiratory distress syndrome mandating critical care services. Coronavirus disease 2019 critical illness appears to be primarily occurring in adults. Although pediatric intensivists are well versed in the care of acute respiratory distress syndrome from viral pneumonia, the care of differing aged adult populations presents some unique challenges. In this statement, a team of adult and pediatric-trained critical care physicians provides guidance on common "adult" issues that may be encountered in the care of these patients and how they can best be managed in a PICU. CONCLUSIONS: This concise scientific statement includes references to the most recent and relevant guidelines and clinical trials that shape management decisions. The intention is to assist PICUs and intensivists in rapidly preparing for care of adult coronavirus disease 2019 patients should the need arise.

Guidelines for Surgical Tracheostomy and Tracheostomy Tube Change During the COVID-19 Pandemic: A Review Article

The novel corona virus disease (COVID-19) has unfolded into a pandemic and is continuing to propagate at a frightening speed. The aim of this article is to share our protocol for performing a safe surgical tracheostomy in this COVID-19 era. Tracheostomy procedures have a high risk of aerosol generation. To standardize institutional safety measures with tracheostomy, we advocate using a dedicated tracheostomy protocol applicable to all patients including those suspected of having COVID-19. We also did explore the current literature and recommendations for tracheostomy in patients with COVID-19 and studied the previous data from severe acute respiratory syndrome coronavirus 1 (SARS-CoV-1), the virus responsible for the SARS outbreak of 2003. We have prepared a protocol for performing a safe surgical tracheotomy in patients affected by COVID-19. Surgeons who might be involved in performing the tracheostomies should become familiar with these guidelines.

[Expert consensus on preventing nosocomial transmission during respiratory care for critically ill patients infected by 2019 novel coronavirus pneumonia].

Caring for Critically Ill Adults With Coronavirus Disease 2019 in a PICU: Recommendations by Dual Trained Intensivists*

In the midst of the severe acute respiratory syndrome coronavirus 2 pandemic, which causes coronavirus disease 2019, there is a recognized need to expand critical care services and beds beyond the traditional boundaries. There is considerable concern that widespread infection will result in a surge of critically ill patients that will overwhelm our present adult ICU capacity. In this setting, one proposal to add “surge capacity” has been the use of PICU beds and physicians to care for these critically ill adults. DESIGN: Narrative review/perspective. SETTING: Not applicable. PATIENTS: Not applicable. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: The virus’s high infectivity and prolonged asymptomatic shedding have resulted in an exponential growth in the number of cases in the United States within the past weeks with many (up to 6%) developing acute respiratory distress syndrome mandating critical care services. Coronavirus disease 2019 critical illness appears to be primarily occurring in adults. Although pediatric intensivists are well versed in the care of acute respiratory distress syndrome from viral pneumonia, the care of differing aged adult populations presents some unique challenges. In this statement, a team of adult and pediatric-trained critical care physicians provides guidance on common “adult” issues that may be encountered in the care of these patients and how they can best be managed in a PICU. CONCLUSIONS: This concise scientific statement includes references to the most recent and relevant guidelines and clinical trials that shape management decisions. The intention is to assist PICUs and intensivists in rapidly preparing for care of adult coronavirus disease 2019 patients should the need arise.

Expert Recommendations for Tracheal Intubation in Critically ill Patients with Noval Coronavirus Disease 2019

Coronavirus Disease 2019 (COVID-19), caused by a novel coronavirus (SARS-CoV-2), is a highly contagious disease. It firstly appeared in Wuhan, Hubei province of China in December 2019. During the next two months, it moved rapidly throughout China and spread to multiple countries through infected persons travelling by air. Most of the infected patients have mild symptoms including fever, fatigue and cough. But in severe cases, patients can progress rapidly and develop to the acute respiratory distress syndrome, septic shock, metabolic acidosis and coagulopathy. The new coronavirus was reported to spread via droplets, contact and natural aerosols from human-to-human. Therefore, high-risk aerosol-producing procedures such as endotracheal intubation may put the anesthesiologists at high risk of nosocomial infections. In fact, SARS-CoV-2 infection of anesthesiologists after endotracheal intubation for confirmed COVID-19 patients have been reported in hospitals in Wuhan. The expert panel of airway management in Chinese Society of Anaesthesiology has deliberated and drafted this recommendation, by which we hope to guide the performance of endotracheal intubation by frontline anesthesiologists and critical care physicians. During the airway management, enhanced droplet/airborne PPE should be applied to the health care providers. A good airway assessment before airway intervention is of vital importance. For patients with normal airway, awake intubation should be avoided and modified rapid sequence induction is strongly recommended. Sufficient muscle relaxant should be assured before intubation. For patients with difficult airway, good preparation of airway devices and detailed intubation plans should be made.

Korean clinical practice guidelines for preventing transmission of coronavirus disease 2019 (COVID-19) in hemodialysis facilities

Coronavirus disease 2019 (COVID-19) is a highly contagious viral disease that is caused by the novel virus Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2). COVID-19 has become pandemic since December 2019, when the first case developed in Wuhan, China. Patients receiving hemodialysis are more vulnerable to viral transmission because their immune functions are impaired and they receive treatment within a narrow space. Calling on previous experience with Middle East Respiratory Syndrome during the 2015 outbreak, the joint committee of the Korean Society of Nephrology and the Korean Society of Dialysis Therapy quickly formed a COVID-19 task force team to develop a manual before the first index case was diagnosed in the hemodialysis unit. This special article introduces clinical practice guidelines to prevent secondary transmission of COVID-19 within hemodialysis facilities, which were developed to protect patients, healthcare workers, and caregivers from this highly transmissible virus. The areas of infection control covered by these guidelines include standard precautions, performing dialysis therapy for confirmed or suspected cases, performing cohort isolation for contact patients, and disease monitoring and contact surveillance. We hope these guidelines help healthcare workers and hemodialysis patients around the world cope with the COVID-19 pandemic.

[Rheumatology and COVID-19]

Current pandemic implies changes in patient care in rheumatology to reduce the risk of coronavirus transmission to patients visiting health-care facilities, by organizing less frequent blood tests, using teleconsultations, and switching from intravenous to subcutaneous drug administration Patients under immunosuppressive treatment are considered at high risk of severe outcome and are protected accordingly by the Swiss authorities However, current, scarce scientific evidence suggests that patients under immunosuppressive therapy do not necessarily develop severe COVID-19 presentations Therefore, the current guidelines recommend pursuing the treatment throughout the pandemic In case of SARS-CoV-2 infection, immunosuppressive drugs should be temporarily stopped, except for glucocorticoids, hydroxychloroquine and sulfasalazine

[Rheumatology and COVID-19].

Current pandemic implies changes in patient care in rheumatology to reduce the risk of coronavirus transmission to patients visiting health-care facilities, by organizing less frequent blood tests, using teleconsultations, and switching from intravenous to subcutaneous drug administration. Patients under immunosuppressive treatment are considered at high risk of severe outcome and are protected accordingly by the Swiss authorities. However, current, scarce scientific evidence suggests that patients under immunosuppressive therapy do not necessarily develop severe COVID-19 presentations. Therefore, the current guidelines recommend pursuing the treatment throughout the pandemic. In case of SARS-CoV-2 infection, immunosuppressive drugs should be temporarily stopped, except for glucocorticoids, hydroxychloroquine and sulfasalazine.

Coronavirus Disease 2019 Return to Work Guidance and Recommendations for Vestibular Clinicians

As states begin issuing progressive deconfinement guidelines, hospitals and institutions are starting to reopen for elective procedures and consultations. Vestibular clinicians are opening their practices to evaluate, test, or treat patients with dizziness and balance problems. The following document, requested by the American Balance Society, collates the current information about the virus, including transmission from asymptomatic carriers, decontamination, and other safety protocols, and provides a return to work guidance for clinicians caring for this population of patients, promoting provider, patient, and staff safety.

Masks and thermometers: Paramount measures to stop the rapid spread of SARS-CoV-2 in the United States

In the United States, there is currently an exponential growth for the COVID-19 cases. The US president's coronavirus guidelines for Americans "30 Days to Slow The Spread" are necessary. To effectively curb the rapid spread of SARS-CoV-2, two more control measures masks and thermometers are strongly suggested to be included in the Guidelines.

General Anesthesia Recommendations for Electroconvulsive Therapy During the Coronavirus Disease 2019 Pandemic

COVID-19 Pandemic: Consensus guidelines for preferred practices in an aesthetic clinic

Strict infection control measures in response to the current COVID-19 pandemic are expected to remain for an extended period. In aesthetic clinics, most procedures are provided on one to one basis by the physician or therapist. In such a scenario, guidelines detailing the infection control measures for aesthetic clinics are of particular importance. An online meeting of an international group of experts in the field of aesthetic medicine, with experience in administration of an aesthetic clinic, was convened. The meeting aimed to provide a set of consensus guidelines to protect clinic staff and patients from SARS-CoV-2 infection. Consensus guidelines for "preferred practices" were provided for scheduling of patients, patient evaluation and triaging, and for safety precautions about the different procedures. Procedures were categorized into low-risk, moderate risk, and high-risk based on the likelihood of transmission of SARS-CoV-2 virus from the patient to the treating physician or therapist. While not intended to be complete or exhaustive, these guidelines provide sound infection control measures for aesthetic practices. Since guidelines regarding safety measures and use of PPEs may vary from country to country, the local guidelines should also be followed to prevent COVID-19 infection in aesthetic clinics.

Ethics in the Covid-19 emergency: Examining rationing decisions

Expert Recommendations for Tracheal Intubation in Critically ill Patients with Noval Coronavirus Disease 2019.

Pediatric Airway Management in COVID-19 Patients: Consensus Guidelines From the Society for Pediatric Anesthesia's Pediatric Difficult Intubation Collaborative and the Canadian Pediatric Anesthesia Society

The severe acute respiratory syndrome coronavirus 2 (coronavirus disease 2019 [COVID-19]) pandemic has challenged medical systems and clinicians globally to unforeseen levels. Rapid spread of COVID-19 has forced clinicians to care for patients with a highly contagious disease without evidence-based guidelines. Using a virtual modified nominal group technique, the Pediatric Difficult Intubation Collaborative (PeDI-C), which currently includes 35 hospitals from 6 countries, generated consensus guidelines on airway management in pediatric anesthesia based on expert opinion and early data about the disease. PeDI-C identified overarching goals during care, including minimizing aerosolized respiratory secretions, minimizing the number of clinicians in contact with a patient, and recognizing that undiagnosed asymptomatic patients may shed the virus and infect health care workers. Recommendations include administering anxiolytic medications, intravenous anesthetic inductions, tracheal intubation using video laryngoscopes and cuffed tracheal tubes, use of in-line suction catheters, and modifying workflow to recover patients from anesthesia in the operating room. Importantly, PeDI-C recommends that anesthesiologists consider using appropriate personal protective equipment when performing aerosol-generating medical procedures in asymptomatic children, in addition to known or suspected children with COVID-19. Airway procedures should be done in negative pressure rooms when available. Adequate time should be allowed for operating room cleaning and air filtration between surgical cases. Research using rigorous study designs is urgently needed to inform safe practices during the COVID-19 pandemic. Until further information is available, PeDI-C advises that clinicians consider these guidelines to enhance the safety of health care workers during airway management when performing aerosol-generating medical procedures. These guidelines have been endorsed by the Society for Pediatric Anesthesia and the Canadian Pediatric Anesthesia Society.

Airway management and COVID-19 patient -Saudi Anesthesia Society guidelines-

The Saudi Anesthesia Society (SAS) in line with the Mission and Vision of the Kingdom of Saudi Arabia to contain the new coronavirus disease (COVID-19) is pleased to develop a statement regarding airway management of suspected/confirmed patients with this virus, to ensure the safe practice in dealing with the patient as well as protecting the medical staff from getting the infection. In this report, we have summarized the guidelines necessary for airway management of suspected/confirmed COVID-19 patient. Since the COVID-19 outbreak is up to date existed, therefore this report is considered as interim guidelines for airway management of the suspected/confirmed patients. The guidelines will be revisited and modified in the future, if necessary.

French consensus regarding precautions during tracheostomy and post-tracheostomy care in the context of COVID-19 pandemic

[Drug treatment of coronavirus disease COVID-19: evidence exists?]

The article provides a review of foreign literature for 2020 on existing methods of drug treatment of coronavirus disease COVID-19. To date, in the treatment of COVID-19 in different countries, a little more than 10 drugs are used. The largest number of studies on the testing of these drugs is carried out by scientists from China, the USA, and European countries. It should be noted that among these drugs there is not a single new drug developed specifically for the treatment of COVID-19, the recommended and used drugs have previously been used to treat, as a rule, diseases of the viral etiology, less often another pathology. These suggestions are often based on analogy, the hypothesis of their supposed effectiveness for COVID-19. It can be assumed that a brake on the development of a drug specific for coronavirus disease is a poor knowledge of the pathogenesis of virus invasion in the body's adhesives and the development of complications. The review provides detailed literature data on drugs such as hydroxychloroquine / chloroquine, lopinavir/natinavir, remdesivir, ACE inhibitors and angiotensin converting enzyme receptor blockers, tissue plasminogen activator, as well as plasma transfusion transfusions.

Abstract Tracheostomy post-tracheostomy care are regarded as at high risk for contamination of health care professionals with the new coronavirus (SARS-CoV-2). Considering the rapid spread of the infection, all patients in France must be considered as potentially infected by the virus. Nevertheless, patients without clinical or radiological (CT scan) markers of COVID-19, and with negative nasopharyngeal sample within 24h of surgery, are at low risk of being infected. Instructions for personal protection include specific wound dressings and decontamination of all material used. The operating room should be ventilated after each tracheostomy and the pressure of the room should be neutral or negative. Percutaneous tracheostomy is to be preferred over surgical cervicotomy in order to reduce aerosolization and to avoid moving patients from the intensive care unit to the operating room. Ventilation must be optimized during the procedure, to limit patient oxygen desaturation. Drug assisted neuromuscular blockage is advised to reduce coughing during tracheostomy tube insertion. An experienced team is mandatory to secure and accelerate the procedure as well as to reduce risk of contamination.

Aligning difficult airway guidelines with the anesthetic COVID-19 guidelines to develop a COVID-19 difficult airway strategy: a narrative review

The coronavirus disease 2019 (COVID-19) pandemic is caused by a coronavirus that is transmitted primarily via aerosol, droplets or direct contact. This may place anesthetists at higher risk of infection due to their frequent involvement in aerosol-generating airway interventions. Many anesthethetic COVID-19 guidelines have emerged, whose underlying management principles include minimizing aerosol contamination and protecting healthcare workers. These guidelines originate from Australia and New Zealand, Canada, China, India, Italy, Korea, Singapore, the United States and the United Kingdom. Hospitalized COVID-19 patients may require airway interventions, and difficult tracheal intubation secondary to laryngeal edema has been reported. Pre-pandemic difficult airway guidelines include those from Canada, France, Germany, India, Japan, Scandinavia, the United States and the United Kingdom. These difficult airway guidelines require modifications in order to align with the principles of the anesthetic COVID-19 guidelines. In turn, most of the anesthetic COVID-19 guidelines do not, or only briefly, discuss an airway strategy after failed tracheal intubation. Our article identifies and compares pre-pandemic difficult airway guidelines with the recent anesthetic COVID-19 guidelines. We combine the principles from both sets of guidelines and explain the necessary modifications to the airway guidelines, to form a failed tracheal intubation airway strategy in the COVID-19 patient. Valuing, and a greater understanding of, these differences and modifications may lead to greater adherence to the new COVID-19 guidelines.

Respiratory failure in patients infected with SARS-CoV-2.

The management of patients with COVID-19-induced acute respiratory distress syndrome focuses on identifying the causes for respiratory failure and on following best practices for supportive care with oxygen supplementation and mechanical ventilation. In this patient population, appropriate measures need to be taken to prevent the spread of the coronavirus. Nearly 90% of COVID-19 patients admitted to the ICU need mechanical ventilation and most of these develop severe ARDS, which causes high morbidity and mortality. These patients need to be managed according to guidelines for the low-tidal-volume lung-protective ventilation. Practitioners also need to evaluate for other potential causes of respiratory failure.

Coronavirus.

Anesthetic Management of Patients Undergoing Aortic Dissection Repair With Suspected Severe Acute Respiratory Syndrome COVID-19 Infection

Severe acute respiratory syndrome coronavirus-2 is still active in Wuhan, China, and is spreading to the rest of the world. Recently, perioperative anesthetic management in patients with suspected or confirmed coronavirus-2 has been reported. However, little has been reported on the anesthetic management of patients undergoing aortic dissection repair in patients with suspected severe acute respiratory syndrome coronavirus-2 infection. During the outbreak in Wuhan, the authors' team completed 4 cases of aortic dissection repair successfully in patients with suspected severe acute respiratory syndrome coronavirus-2 infection. The purpose of the present report is to summarize current knowledge and experiences on anesthetic management in this patient population and to provide clinical practice guidelines on anesthetic management and infection prevention and control in these critically ill patients.

The Cutting Edge of Thoracic Anesthesia During the Coronavirus Disease 2019 (COVID-19) Outbreak

Coronavirus disease 2019 (COVID-19) has quickly spread globally, causing a real pandemic. In this critical scenario, lung cancer patients scheduled for surgical treatment need to continue to receive optimal care while protecting them from an eventual severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Adequate use of personal protective equipment (PPE) during aerosol-generating procedures (AGPs) and a COVID-19 specific intraoperative management are paramount in order to prevent cross infections. New suggestions or improvement of existing contagion control guidance are needed, even in case of non-symptomatic patients, possibly responsible for virus spread.

Respiratory failure in patients infected with SARS-CoV-2

Adult ICU Triage During the Coronavirus Disease 2019 Pandemic: Who Will Live and Who Will Die? Recommendations to Improve Survival

OBJECTIVES: Coronavirus disease 2019 patients are currently overwhelming the world's healthcare systems. This article provides practical guidance to front-line physicians forced to make critical rationing decisions. DATA SOURCES: PubMed and Medline search for scientific literature, reviews, and guidance documents related to epidemic ICU triage including from professional bodies. STUDY SELECTION: Clinical studies, reviews, and guidelines were selected and reviewed by all authors and discussed by internet conference and email. DATA EXTRACTION: References and data were based on relevance and author consensus. DATA SYNTHESIS: We review key challenges of resource-driven triage and data from affected ICUs. We recommend that once available resources are maximally extended, triage is justified utilizing a strategy that provides the greatest good for the greatest number of patients. A triage algorithm based on clinical estimations of the incremental survival benefit (saving the most life-years) provided by ICU care is proposed. "First come, first served" is used to choose between individuals with equal priorities and benefits. The algorithm provides practical guidance, is easy to follow, rapidly implementable and flexible. It has four prioritization categories: performance score, ASA score, number of organ failures, and predicted survival. Individual units can readily adapt the algorithm to meet local requirements for the evolving pandemic. Although the algorithm improves consistency and provides practical and psychologic support to those performing triage, the final decision remains a clinical one. Depending on country and operational circumstances, triage decisions may be made by a triage team or individual doctors. However, an experienced critical care specialist physician should be ultimately responsible for the triage decision. Cautious discharge criteria are proposed acknowledging the difficulties to facilitate the admission of queuing patients. CONCLUSIONS: Individual institutions may use this guidance to develop prospective protocols that assist the implementation of triage decisions to ensure fairness, enhance consistency, and decrease provider moral distress.

The Severe Acute Respiratory Syndrome Coronavirus-2 (SARS CoV-2) in Dentistry. Management of Biological Risk in Dental Practice

The Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is a novel coronavirus first identified in Wuhan, China, and the etiological agent of Coronavirus Disease-2019 (COVID-19). This infection spreads mainly through direct contact with Flügge micro droplets or core droplets that remain suspended as aerosol. Moreover, it has been reported that infected subjects, both with and without clinical signs of COVID-19, can transmit the virus. Since the infection typically enters through mouth, nose, and eyes, dentistry is one of the medical practices at highest risk of infection due to the frequent production of aerosol and the constant presence of saliva. The World Health Organization (WHO) has suggested that only emergency/urgent procedures should be performed during the coronavirus outbreak. Considering the virus' route of transmission, a specific protocol should be applied to reduce the risk of infection in addition to measures that prevent the spread of infection from a patient to another person or medical tools and equipment (cross-infection). This protocol should be implemented by modifying both patient management and clinical practice, introducing particular devices and organizational practices. This paper aims to discuss and suggest the most appropriate procedures in every aspect of dental practice to reduce infection risk.

Organizing a COVID-19 triage unit: a Swiss perspective

Background: With the rapid global spread of the acute respiratory syndrome coronavirus 2, urgent health-care measures have been implemented. We describe the organizational process in setting up a coronavirus disease 2019 triage unit in a Swiss tertiary care hospital. Methods: Our triage unit was set-up outside of the main hospital building and consists of three areas: 1. Pre-triage, 2. Triage, and 3. Triage plus. The Pre-triage check-points identify any potential COVID-19-infected patients and re-direct them to the main Triage area where trained medical staff screen which patients undergo diagnostic testing. If testing is indicated, nasopharyngeal swabs are performed. If patients require further investigations, they are referred to Triage plus. At this stage, patients are then discharged home after additional testing or admitted to the hospital for management. Observations: A total of 1265 patients were screened between 10 March 2020 and 12 April 2020 at our Triage unit. Of these, 112 (8.9%) tested positive. 73 (65%) of the positively-tested patients were female and 39 (35%) were male. The mean age for all patients was 43.8 years (SD 16.3 years). Distinguishing between genders, mean age for females was 41.1 (SD 16.5) and mean age for males was 48.6 (SD 14.9), with females being significantly younger than males (p < 0.001). Conclusion: Our triage unit was set-up as part of a large-scale restructuring process. Current challenges include low sensitivity for test results as well as limited staff and resources. We hope that our experience will help other health care institutions develop similar triage systems.

Clinical trials during COVID-19

As this ever-evolving pandemic lays itself, more of its impact is being understood. Until recently, most guidelines were reported to aid in managing and treating suspected or confirmed cases. Research institutions around the world are responding with a sense of confusion. Some are continuing routinely, especially those who are overseeing clinical trials that could offer life-saving therapies, particularly against the novel coronavirus. Since research must continue even in the face of a shutdown, we aim to collate the currently available recommendations from various organizations and provide guidance to head and neck researchers across the world during these trying times.

Guidance for otolaryngology health care workers performing aerosol generating medical procedures during the COVID-19 pandemic

BACKGROUND: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus responsible for Coronavirus disease 2019 (COVID-19) has a predilection for infecting the mucosa of the upper and lower airways. Otolaryngologists and supporting health care workers (HCWs) are particularly at high risk of becoming infected while treating patients as many in-office procedures and surgeries are Aerosol Generating Medical Procedures (AGMP). Based on a review of the literature and various guidelines, recommendations are made to mitigate the risk to health care workers of becoming infected with SARS-CoV-2 while providing clinical care. RECOMMENDATIONS: During the COVID-19 pandemic all elective and non-time sensitive Otolaryngology procedures should be deferred to mitigate the risk of transmission of infection to HCWs. For non-AGMPs in all patients, even COVID-19 positive patients Level 1 PPE (surgical mask, gown, gloves and face shield or goggles) is sufficient. If local prevalence is favourable and patients are asymptomatic and test negative for SARS-CoV-2, Level 1 PPE can be used during short duration AGMPs, with limited risk of infected aerosol spread. For AGMPs in patients who test positive for SARS-CoV-2 a minimum of Level 2 PPE, with adequate protection of mucosal surfaces, is recommended (N95/FFP2 respirator, gown, double gloves, goggles or face shield and head cover). For long duration AGMPs that are deemed high-risk in COVID-19 positive patients, Level 3 PPE can provide a higher level of protection and be more comfortable during long duration surgeries if surgical hoods or PAPRs are used. It is recommended that these procedures are performed in negative pressure rooms, if available. It is essential to follow strict donning and doffing protocols to minimize the risk of contamination. CONCLUSIONS: By following strict infection prevention recommendations, the risk of HCWs becoming infected with SARS-CoV-2 while treating patients can be minimized. As the COVID-19 pandemic evolves rapidly, these recommendations should serve as guidance and need to be interpreted based on local factors and availability of healthcare resources.

General Anesthesia Recommendations for Electroconvulsive Therapy During the Coronavirus Disease 2019 Pandemic

BACKGROUND: Coronavirus disease 2019 is an infectious viral disease first identified in December 2019 in Wuhan, China, and very rapidly spread globally resulting in a pandemic. Common symptoms include fever, cough, and shortness of breath. Although the majority of patients recover, there are still a significant number of patients who progress to respiratory failure, multiorgan failure, and death. The virus is mainly spread during close contact and by small droplets produced by coughing, sneezing, or talking. Because of the highly contagious element and easy spread in a communal living arrangement that exists within an inpatient psychiatric hospitals, the following guidelines were established to improve patient and staff safety while still maintaining efficiency and capability to provide this needed treatment to a subgroup of patients. OBJECTIVE: The objective of this study was to devise a safe and efficient methodology to deliver potential lifesaving electroconvulsive therapy to inpatients during the coronavirus disease 2019 pandemic.

[Expert consensus on preventing nosocomial transmission during respiratory care for critically ill patients infected by 2019 novel coronavirus pneumonia].

Definite evidence has shown that the novel coronavirus (COVID-19) could be transmitted from person to person, so far more than 1 700 bedside clinicians have been infected. A lot of respiratory treatments for critically ill patients are deemed as high-risk factors for nosocomial transmission, such as intubation, manual ventilation by resuscitator, noninvasive ventilation, high-flow nasal cannula, bronchoscopy examination, suction and patient transportation, etc, due to its high possibility to cause or worsen the spread of the virus. As such, we developed this consensus recommendations on all those high-risk treatments, based on the current evidence as well as the resource limitation in some areas, with the aim to reduce the nosocomial transmission and optimize the treatment for the COVID-19 pneumonia patients. Those recommendations include: (1)Standard prevention and protection, and patient isolation; (2)Patient wearing mask during HFNC treatment; (3)Using dual limb ventilator with filters placed at the ventilator outlets, or using heat-moisture exchanger (HME) instead of heated humidification in single limb ventilator with HME placed between exhalation port and mask; avoid using mask with exhalation port on the mask; (4)Placing filter between resuscitator and mask or artificial airway; (5)For spontaneous breathing patients, placing mask for patients during bronchoscopy examination; for patients receiving noninvasive ventilation, using the special mask with bronchoscopy port to perform bronchoscopy; (6)Using sedation and paralytics during intubation, cuff pressure should be maintained between 25-30 cmH(2)O(1 cmH(2)O=0.098 kPa); (7)In-line suction catheter is recommended and it can be used for one week; (8)Dual-limb heated wire circuits are recommended and only changed with visible soiled; (9)For patients who need breathing support during transportation, placing an HME between ventilator and patient; (10)PSV is recommended for implementing spontaneous breathing trial (SBT), avoid using T-piece to do SBT. When tracheotomy patients are weaned from ventilator, HME should be used, avoid using T-piece or tracheostomy mask. (11)Avoid unnecessary bronchial hygiene therapy; (12) For patients who need aerosol therapy, dry powder inhaler metered dose inhaler with spacer is recommended for spontaneous breathing patients; while vibrating mesh nebulizer is recommended for ventilated patients and additional filter is recommended to be placed at the expiratory port of ventilation during nebulization.

Coronavirus

Recommendations for anesthesia in patients suspected of COVID-19 Coronavirus infection

Addressing Coronavirus Disease 2019 in Spine Surgery: A Rapid National Consensus Using the Delphi Method via Teleconference

The magnitude and potential duration of the current coronavirus disease 2019 (COVID-19) pandemic is something that most doctors currently in practice have yet to experience. While considerable information regarding COVID-19 is being published every day, it is challenging to filter out the most relevant or appropriate information for our individual practice. The Spine Society of Singapore convened via a teleconference on April 24, 2020 to collaborate on a national level and share collective wisdom in order to tackle the ongoing crisis. In the teleconference, 13 spine surgeons from across various hospitals in Singapore constituted the panel of experts. The following topics were discussed: repurposing of surgeons, continuity of spine services, introduction of telemedicine, triaging of spinal surgeries, preoperative testing, new challenges in performing spine surgery, and preparing for the post-pandemic era. While some issues required only the sharing of best practices, the Delphi panel method was adopted to form a consensus on others. Existing spine specific triage guidelines were debated and a locally accepted set of guidelines was established. Although preoperative testing is currently not performed routinely, the panel voted in favor of its implementation because they concluded that it is vital to protect themselves, their colleagues, and their patients. Solutions to operating room specific concerns were also discussed. This article reflects the opinions and insights shared during this meeting and reviews the evidence relevant to the issues that were raised. The rapid consensus reached during the teleconference has enabled us to be concerted, and thus stronger, in our national efforts to provide the best standard of care via our spine services in these challenging times. We believe that this article will provide some guidance for addressing COVID-19 in spine surgery and encourage other national/regional societies to conduct similar discussions that would help their navigation of this pandemic.

[The War Against the Coronavirus Disease (COVID-2019): Keys to Successfully Defending Taiwan]

The outbreak of COVID-19 triggered the largest human-virus war in this century. Current evidence indicates that the SARS-CoV-2 strain of coronavirus is mainly transmitted by droplets either by direct or indirect contact. The duration of infectiousness of COVID-19 ranges from 1-2 days before and 7-10 days after the onset of symptoms. It is often difficult to detect the signs and symptoms of infection and to implement timely intervention during the very early stage of infection. Thus, finding and isolating symptomatic patients may not be sufficient to contain this epidemic. Therefore, it is very important to wear masks, take personal precautions, and practice recommended social distancing to achieve source control and stop transmission. Taiwan has learned from its previous experience with the SARS epidemic and prepared for the potential of new disease outbreaks for at least 17 years. This helped the government to implement a multifaceted strategy in the early stages of the COVID-19 outbreak. Taiwan's effective response has made the country a model for pandemic response policy that has been appreciated internationally. This paper examines COVID-19 epidemic prevention from the perspective of infection control strategies. In Taiwan, hospital infection control, which is practiced nationwide, emphasizes the importance to epidemic prevention of collecting and tracking travel history, occupation, contact history, cluster (TOCC) information; practicing hand hygiene; promoting the correct use of personal protective equipment; and maintaining safe distances from others. Personal control measures are recognized as critical to providing a safe environment for patients and staff.

Anesthetic Management of Patients Undergoing Aortic Dissection Repair With Suspected Severe Acute Respiratory Syndrome Coronavirus-2 Infection

Severe acute respiratory syndrome coronavirus-2 is still active in Wuhan, China, and is spreading to the rest of the world. Recently, perioperative anesthetic management in patients with suspected or confirmed coronavirus-2 has been reported. However, little has been reported on the anesthetic management of patients undergoing aortic dissection repair in patients with suspected severe acute respiratory syndrome coronavirus-2 infection. During the outbreak in Wuhan, the authors’ team completed 4 cases of aortic dissection repair successfully in patients with suspected severe acute respiratory syndrome coronavirus-2 infection. The purpose of the present report is to summarize current knowledge and experiences on anesthetic management in this patient population and to provide clinical practice guidelines on anesthetic management and infection prevention and control in these critically ill patients.

Clinical trials during COVID‐19

As this ever‐evolving pandemic lays itself, more of its impact is being understood. Until recently, most guidelines were reported to aid in managing and treating suspected or confirmed cases. Research institutions around the world are responding with a sense of confusion. Some are continuing routinely, especially those who are overseeing clinical trials that could offer life‐saving therapies, particularly against the novel coronavirus. Since research must continue even in the face of a shutdown, we aim to collate the currently available recommendations from various organizations and provide guidance to head and neck researchers across the world during these trying times.

Stationäre Psychosomatik in Zeiten des Coronavirus./ [Inpatient psychosomatics in times of the coronavirus]

The current coronavirus 2019 (COVID-19) pandemic presents psychosomatic clinics with new challenges. In order that psychotherapists in private practice can also obtain a picture for their patients, this article deals with the core aspects of hygiene. There are three fundamental patterns of care and provisions by the institutions that can be differentiated: rededication, stepwise evacuation and stand-by for rededication and continuation of the service under medical epidemic conditions. The following topics are the relevant contents: need for consultation in the matter of anxiety for coronavirus and interpersonal mental and psychosomatic problems due to the necessary social distancing, care especially in precarious living situations, altered communication structures (telephone, video consultation) and care of those occupied with the topic of "coronavirus disease 2019" (COVID-19). All patients undergo a clinical and virologic diagnostic process before admittance and receive psychosomatic psychotherapeutic inpatient care, possibly beginning under quarantine conditions. Furthermore, appropriate general hygiene regulations are explained. Finally, what the patients are told is illustrated using a simple schematic aid: distance (minimum 2 m), rubbing (wash hands with soap often and for at least 20 s), avoidance (pass by in a friendly manner), alternative communication, forsaking (shopping is not always necessary), wiping (regularly wipeing of all surfaces by the cleaning personnel as well as tablet and mobile telephone by the patients themselves) and outside activity as much as possible, alone or sitting together (with safety distance). The psychosomatic services were appropriately converted.

Exercise Caution When Sharing Medical Advice About Coronavirus on Social Media.

COVID-19 outbreak and endoscopy: Considerations in patients encountered in a foregut surgery practice

Severe acute respiratory syndrome coronavirus has become a critical challenge to global health. Since the arrival of coronavirus disease 2019 in the United States, several government agencies and professional societies have issued guidelines to healthcare systems and medical providers. Endoscopy is a substantial portion of the practice of many general surgeons in the United States. With upper endoscopy, manipulation of the upper aerodigestive tract can turn the droplets to an aerosolized form and increase the likelihood of transmission and therefore is considered a high-risk procedure. In this article we review some aspects of the coronavirus disease 2019 outbreak that are relevant to practice of surgical endoscopy. The emphasis of this communication is on the mode of transmission, previous experiences during other coronavirus outbreaks and society guidelines. We then highlight the changes that we have made to our practice to incorporate these factors to improve the safety of patients, health care providers, and community as a whole.

[The War Against the Coronavirus Disease (COVID-2019): Keys to Successfully Defending Taiwan].

Coronavirus response: a focus on containment is still apt.

Guide for Nuclear Medicine Applications During the COVID-19 Outbreak

A viral pneumonia rapidly spread from Wuhan, China to all countries in late 2019. In February 2020, WHO named as Coronavirus Disease 2019 (COVID-19) and declared the pandemic on March 11, 2020. To prevent the spread of COVID-19, Ministry of Health of Republic of Turkey and international institutions have published documents defining hygiene rules. After the lung computerized tomography (CT) findings which are important in the diagnosis of COVID-19 are described, protection measures against infection were defined in radiology departments. There is no publication involving protection measures for diagnostic and therapeutic procedures in nuclear medicine (NM) (appointment, patient acceptance, imaging and treatment procedures, disinfection etc). There are two reports on CT findings suggesting COVID-19 in (18)F--fluorodeoxyglucose positron emission tomography/CT scan. These lung findings detected in hybrid images will be helpful in the early diagnosis of pulmonary involvement. Infected cases may be asymptomatic and can unintentionally disseminate the virus to surrounding people. This advisory guide has been prepared to avoid infection risk in NM clinics. During the COVID-19 outbreak, staff must use proper personal protective equipment and patients should be evaluated as the elective case according to clinical status. A questionnaire should be made for COVID-19. In cancer cases requiring urgent treatment, radionuclide treatment (RNT) should be planned according to the COVID-19 test result. If the result is negative, RNT can be applied; but if not or if the symptoms are present, RNT must be postponed. Following imaging procedures, scanners and room surfaces should be cleaned by personnel with proper disinfection training.

Urologie in der Corona-Virus-Pandemie  Leitfaden 4/20./ [Urology in the corona-virus pandemic-a guideline 4/20]

The coronavirus pandemic is a major challenge for healthcare systems worldwide. For urology, the expansion of the health-care structures for the treatment of patients suffering from COVID-19 should be supported as best as possible. At the same time, one should aim to ensure adequate care for urological emergencies and urgent urological treatments as far as possible, even during the pandemic. For this, patients must be prioritized individually, alternative therapy concepts must be considered and regional and supraregional cooperation must be used. Outpatient departments are of great importance in the care, examination and coordination of urological emergencies and urgent treatment. Urological clinics must prepare themselves to perform urgent operations and interventions on SARS-CoV2-positive patients. Here, the creation of a separate, appropriately equipped emergency operating room to perform operations and interventions on SARS-CoV2 patients should be considered. Furthermore strictly defined hygiene measures to protect employees in various clinical scenarios should be set up.

Exercise Caution When Sharing Medical Advice About Coronavirus on Social Media

Medical reviews. Coronaviruses.

Drug targets for rational design against emerging coronaviruses.

The recent, fatal outbreak of the novel coronavirus strain in the Middle East highlights the real threat posed by this unique virus family. Neither pharmaceutical cures nor preventive vaccines are clinically available to fight against coronavirus associated syndromes, not to mention a lack of symptom soothing drugs. Development of treatment options is complicated by the unpredictable, recurring instances of cross-species viral transmission. The vastly distributing virus reservoir and the rapid rate of host-species exchange of coronavirus demands wide spectrum potency in an ideal therapeutic. Through summarizing the available information and progress in coronavirus research, this review provides a systematic assessment of the potential wide-spectrum features on the most popular drug targets including viral proteases, spike protein, RNA polymerases and editing enzymes as well as host-virus interaction pathways associated with coronaviruses.

Drug Targets for Rational Design against Emerging Coronaviruses.

Safe tracheostomy for patients with severe acute respiratory syndrome

Objectives/Hypothesis: Severe acute respiratory syndrome (SARS) caused by coronavirus has become an epidemic affecting many regions worldwide. Fourteen percent to 20% of patients require endotracheal intubation and ventilator support. Some of these patients may require tracheostomy subsequently. This procedure, when performed without protection, may lead to infection of the medical and nursing staff taking care of the patient. Study Design: Based on clinical information of three patients. Methods: The authors carried out an emergency tracheostomy and changed the tracheostomy tube for one patient and performed elective tracheostomy in another two patients. Results: No medical or nursing staff member was infected after carrying out the procedure while taking all the precautions and wearing the appropriate protective apparel. Conclusion: The authors have prepared guidelines for performing a safe tracheostomy under both elective and emergency conditions. Surgeons who might be involved in performing the tracheostomy should become familiar with these guidelines and the appropriate protective apparel.

Adult ICU Triage During the Coronavirus Disease 2019 Pandemic: Who Will Live and Who Will Die? Recommendations to Improve Survival

OBJECTIVES: Coronavirus disease 2019 patients are currently overwhelming the world’s healthcare systems. This article provides practical guidance to front-line physicians forced to make critical rationing decisions. DATA SOURCES: PubMed and Medline search for scientific literature, reviews, and guidance documents related to epidemic ICU triage including from professional bodies. STUDY SELECTION: Clinical studies, reviews, and guidelines were selected and reviewed by all authors and discussed by internet conference and email. DATA EXTRACTION: References and data were based on relevance and author consensus. DATA SYNTHESIS: We review key challenges of resource-driven triage and data from affected ICUs. We recommend that once available resources are maximally extended, triage is justified utilizing a strategy that provides the greatest good for the greatest number of patients. A triage algorithm based on clinical estimations of the incremental survival benefit (saving the most life-years) provided by ICU care is proposed. “First come, first served” is used to choose between individuals with equal priorities and benefits. The algorithm provides practical guidance, is easy to follow, rapidly implementable and flexible. It has four prioritization categories: performance score, ASA score, number of organ failures, and predicted survival. Individual units can readily adapt the algorithm to meet local requirements for the evolving pandemic. Although the algorithm improves consistency and provides practical and psychologic support to those performing triage, the final decision remains a clinical one. Depending on country and operational circumstances, triage decisions may be made by a triage team or individual doctors. However, an experienced critical care specialist physician should be ultimately responsible for the triage decision. Cautious discharge criteria are proposed acknowledging the difficulties to facilitate the admission of queuing patients. CONCLUSIONS: Individual institutions may use this guidance to develop prospective protocols that assist the implementation of triage decisions to ensure fairness, enhance consistency, and decrease provider moral distress.

Calling all coronavirus researchers: keep sharing, stay open.

Anesthesia management of ophthalmic surgery for patient with suspected/confirmed COVID-19 -Saudi Anesthesia Society guidelines-

The outbreak of the novel coronavirus (COVID-19) has been declared a global pandemic. With a mortality rate reaching up to 5%, healthcare professionals treating patients with COVID-19 are at a significantly higher risk for exposure themselves. Given the rapidly progressing rate of COVID-19, there is an urgent need for developing guidelines within each specialty. This article discusses guidelines specifically for anesthesiologists dealing with ophthalmic surgeries with suspected or confirmed COVID-19 patients. Anesthesiologists always work in the proximity of the patient's face while performing either ocular regional anesthesia or while managing the airway in the process of intubation/extubation. Within these guidelines, the emphasis is provided on thorough preoperative screening to identify COVID-19 patients and to prevent the exposure of healthcare staff by following standard personal protective equipment (PPE) precautions.

The Severe Acute Respiratory Syndrome Coronavirus-2 (SARS CoV-2) in Dentistry. Management of Biological Risk in Dental Practice

The Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is a novel coronavirus first identified in Wuhan, China, and the etiological agent of Coronavirus Disease-2019 (COVID-19). This infection spreads mainly through direct contact with Flügge micro droplets or core droplets that remain suspended as aerosol. Moreover, it has been reported that infected subjects, both with and without clinical signs of COVID-19, can transmit the virus. Since the infection typically enters through mouth, nose, and eyes, dentistry is one of the medical practices at highest risk of infection due to the frequent production of aerosol and the constant presence of saliva. The World Health Organization (WHO) has suggested that only emergency/urgent procedures should be performed during the coronavirus outbreak. Considering the virus’ route of transmission, a specific protocol should be applied to reduce the risk of infection in addition to measures that prevent the spread of infection from a patient to another person or medical tools and equipment (cross-infection). This protocol should be implemented by modifying both patient management and clinical practice, introducing particular devices and organizational practices. This paper aims to discuss and suggest the most appropriate procedures in every aspect of dental practice to reduce infection risk.

Novel coronavirus: the challenge of communicating about a virus which one knows little about.

Following the severe acute respiratory syndrome (SARS) event in 2002/2003, the Worl Health Organization (WHO) developed outbreak communications guidelines. With the emergence in September 2012 of a novel coronavirus, WHO's public communications response was initiated and planned in light of these guidelines and 5 principles of trust, transparency, announcing early, listening and planning. This review describes WHO's communication response to the novel coronavirus event'and its efforts to provide early, accurate information via various media to keep the public appraised of the situation, and its commitment to continued communication on an ongoing basis.

Atención de la urgencia quirúrgica durante la pandemia COVID-19. Recomendaciones de la Asociación Española de Cirujanos./ Atención de la urgencia quirúrgica durante la pandemia COVID-19. Recomendaciones de la Asociación Española de Cirujanos./ Emergency Surgery and Trauma Care During COVID-19 Pandemic. Recommendations of the Spanish Association of Surgeons

New coronavirus SARS-CoV-2 infection (coronavirus disease 2019 [COVID-19]) has determined the necessity of reorganization in many centers all over the world. Spain, as an epicenter of the disease, has been forced to assume health policy changes in all the territory. However, and from the beginning of the pandemic, every center attending surgical urgencies had to guarantee the continuous coverage adopting correct measures to maintain the excellence of quality of care. This document resumes general guidelines for emergency surgery and trauma care, obtained from the available bibliography and evaluated by a subgroup of professionals designated from the general group of investigators Cirugía-AEC-COVID-19 from the Spanish Association of Surgeons, directed to minimize professional exposure, to contemplate pandemic implications over different urgent perioperative scenarios and to adjust decision making to the occupational pressure caused by COVID-19 patients.

Functionally assessing coronavirus entry

Consensus français sur la réalisation de trachéotomies et les soins de trachéotomies pendant la pandémie de COVID-19

ABSTRACT Tracheostomy post-tracheostomy care are regarded as at high risk for contamination of health care professionals with the new coronavirus (SARS-CoV-2). Considering the rapid spread of the infection, all patients in France must be considered as potentially infected by the virus. Nevertheless, patients without clinical or radiological (CT scan) markers of COVID-19, and with negative nasopharyngeal sample within 24h of surgery, are at low risk of being infected. Instructions for personal protection include specific wound dressings and decontamination of all material used. The operating room should be ventilated after each tracheostomy and the pressure of the room should be neutral or negative. Percutaneous tracheostomy is to be preferred over surgical cervicotomy in order to reduce aerosolization and to avoid moving patients from the intensive care unit to the operating room. Ventilation must be optimized during the procedure, to limit patient oxygen desaturation. Drug assisted neuromuscular blockage is advised to reduce coughing during tracheostomy tube insertion. An experienced team is mandatory to secure and accelerate the procedure as well as to reduce risk of contamination.

Calling all coronavirus researchers: keep sharing, stay open

Being a front-line dentist during the Covid-19 pandemic: a literature review

Coronavirus is an enveloped virus with positive-sense single-stranded RNA. Coronavirus infection in humans mainly affects the upper respiratory tract and to a lesser extent the gastrointestinal tract. Clinical symptoms of coronavirus infections can range from relatively mild (similar to the common cold) to severe (bronchitis, pneumonia, and renal involvement). The disease caused by the 2019 novel coronavirus (2019-nCoV) was called Covid-19 by the World Health Organization in February 2020. Face-to-face communication and consistent exposure to body fluids such as blood and saliva predispose dental care workers at serious risk for 2019-nCoV infection. As demonstrated by the recent coronavirus outbreak, information is not enough. During dental practice, blood and saliva can be scattered. Accordingly, dental practice can be a potential risk for dental staff, and there is a high risk of cross-infection. This article addresses all information collected to date on the virus, in accordance with the guidelines of international health care institutions, and provides a comprehensive protocol for managing possible exposure to patients or those suspected of having coronavirus.

The ocular surface, coronaviruses and COVID-19

The ocular surface has been suggested as a site of infection with Coronavirus-2 (SARS-CoV-2) responsible for the coronavirus disease-19 (COVID-19). This review examines the evidence for this hypothesis, and its implications for clinical practice. Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2), responsible for the COVID-19 pandemic, is transmitted by person-to-person contact, via airborne droplets, or through contact with contaminated surfaces. SARS-CoV-2 binds to angiotensin converting enzyme-2 (ACE2) to facilitate infection in humans. This review sets out to evaluate evidence for the ocular surface as a route of infection. A literature search in this area was conducted on 15 April 2020 using the Scopus database. In total, 287 results were returned and reviewed. There is preliminary evidence for ACE2 expression on corneal and conjunctival cells, but most of the other receptors to which coronaviruses bind appear to be found under epithelia of the ocular surface. Evidence from animal studies is limited, with a single study suggesting viral particles on the eye can travel to the lung, resulting in very mild infection. Coronavirus infection is rarely associated with conjunctivitis, with occasional cases reported in patients with confirmed COVID-19, along with isolated cases of conjunctivitis as a presenting sign. Coronaviruses have been rarely isolated from tears or conjunctival swabs. The evidence suggests coronaviruses are unlikely to bind to ocular surface cells to initiate infection. Additionally, hypotheses that the virus could travel from the nasopharynx or through the conjunctival capillaries to the ocular surface during infection are probably incorrect. Conjunctivitis and isolation of the virus from the ocular surface occur only rarely, and overwhelmingly in patients with confirmed COVID-19. Necessary precautions to prevent person-to-person transmission should be employed in clinical practice throughout the pandemic, and patients should be reminded to maintain good hygiene practices.

傳染病防治醫療網應變醫院之COVID-19感染管制作為：以北區為例

面對各種新興傳染病患時，平時的反覆訓練及嚴格遵守感染控制準則極為重要，北區傳染病防治醫療網應變醫院透過歷年對新興傳染病經驗累積彙整而成的醫院「疫情整備期單位自我查檢表」及其他整備表單，讓院內全體單位及同仁在有限時間裡，迅速自我檢查及整備完成，能隨時準備迎戰這無聲的敵人。作者醫院在台灣首例新型冠狀病毒感染病（COVID-19）照護成功的經驗顯示，除了扎實的人員訓練，優質的團隊溝通也是防疫成功重要關鍵，所有照顧病患人員都能遵從規定，減少環境暴露，提升整體安全；也藉由團體成員的互相支持，減少心理壓力。該醫院後續又透過嚴謹的感染疾病管制作為執行多位「符合通報定義」個案的住院篩檢及多位COVID-19確診個案的治療，保障同仁安全，降低院內感染風險，因此藉此文分享該醫院感染管制作為。 In the battle of beating some highly contagious infectious disease, following the infection control measures and regulations would be crucial, especially encountering with an unfamiliar and novel infection disease-Coronavirus disease 2019(COVID-19), developed in China since December, 2019 In the present article, the well-organized serial self-check lists are shown that could be followed by each unit and all the staffs in a communicable disease control medical network strain hospital in northern Taiwan Otherwise, the comprehensive training, sufficient protective devices and good social and family support are still important

Preparing for a Surge of Coronavirus Cases

Potential therapies for coronaviruses

Coronavirus replication offers several attractive targets for chemotherapy. These include: viral entry (inhibited by chloroquine and peptides); viral RNA (targeted by antisense approaches/RNAi); the main protease 3CLpro (inhibited by peptidic molecules such as HIV-1 protease inhibitors and miscellaneous compounds); the accessory protease(s) PLpro(s) (inhibited by zinc ions); RNA-dependent RNA polymerase (inhibited by aurintricarboxylic acid and antisense approaches); and helicase (inhibited by bananins). Chloroquine and HIV-1 protease inhibitors (with well-known toxicity profiles) should be considered for clinical tests if severe acute respiratory syndrome (SARS) re-emerges; however, there are other attractive compounds. Lessons should be learnt from AIDS research for choosing the best strategies.

Specific Considerations for the Protection of Patients and Echocardiography Service Providers When Performing Perioperative or Periprocedural Transesophageal Echocardiography During the 2019 Novel Coronavirus Outbreak: Council on Perioperative Echocardiography Supplement to the Statement of the American Society of Echocardiography: Endorsed by the Society of Cardiovascular Anesthesiologists

This statement reflects recommendations based on expert opinion, national guidelines, and available evidence. Our knowledge with regard to COVID-19 continues to evolve, as do our institutional protocols for dealing with invasive and non-invasive procedures and practice of personal protective equipment. Readers are urged to follow national guidelines and their institutional recommendations regarding best practices to protect their patients and themselves. These reports are made available by ASE as a courtesy reference source for its members. The reports contain recommendations only and should not be used as the sole basis to make medical practice decisions or for disciplinary action against any employee. The statements and recommendations contained in these reports are primarily based on the opinions of experts, rather than on scientifically-verified data. ASE makes no express or implied warranties regarding the completeness or accuracy of the information in these reports, including the warranty of merchantability or fitness for a particular purpose. In no event shall ASE be liable to you, your patients, or any other third parties for any decision made or action taken by you or such other parties in reliance on this information. Nor does your use of this information constitute the offering of medical advice by ASE or create any physician-patient relationship between ASE and your patients or anyone else.

Functionally assessing coronavirus entry.

Guide for Nuclear Medicine Applications During the COVID-19 Outbreak

A viral pneumonia rapidly spread from Wuhan, China to all countries in late 2019. In February 2020, WHO named as Coronavirus Disease 2019 (COVID-19) and declared the pandemic on March 11, 2020. To prevent the spread of COVID-19, Ministry of Health of Republic of Turkey and international institutions have published documents defining hygiene rules. After the lung computerized tomography (CT) findings which are important in the diagnosis of COVID-19 are described, protection measures against infection were defined in radiology departments. There is no publication involving protection measures for diagnostic and therapeutic procedures in nuclear medicine (NM) (appointment, patient acceptance, imaging and treatment procedures, disinfection etc). There are two reports on CT findings suggesting COVID-19 in 18F-fluorodeoxyglucose positron emission tomography/CT scan. These lung findings detected in hybrid images will be helpful in the early diagnosis of pulmonary involvement. Infected cases may be asymptomatic and can unintentionally disseminate the virus to surrounding people. This advisory guide has been prepared to avoid infection risk in NM clinics. During the COVID-19 outbreak, staff must use proper personal protective equipment and patients should be evaluated as the elective case according to clinical status. A questionnaire should be made for COVID-19. In cancer cases requiring urgent treatment, radionuclide treatment (RNT) should be planned according to the COVID-19 test result. If the result is negative, RNT can be applied; but if not or if the symptoms are present, RNT must be postponed. Following imaging procedures, scanners and room surfaces should be cleaned by personnel with proper disinfection training.

Coronavirus Disease 2019 (COVID-19) and Pregnancy: Responding to a Rapidly Evolving Situation

As the world confronts coronavirus disease 2019 (COVID-19), an illness caused by yet another emerging pathogen (severe acute respiratory syndrome coronavirus 2 [SARS-CoV-2]), obstetric care providers are asking what this means for pregnant women. The global spread has been swift, and many key questions remain. The case-fatality rate for persons cared for in the United States and whether asymptomatic persons transmit the virus are examples of questions that need to be answered to inform public health control measures. There are also unanswered questions specific to pregnant women, such as whether pregnant women are more severely affected and whether intrauterine transmission occurs. Although guidelines for pregnant women from the American College of Obstetricians and Gynecologists and the Centers for Disease Control and Prevention have been rapidly developed based on the best available evidence, additional information is critically needed to inform key decisions, such as whether pregnant health care workers should receive special consideration, whether to temporarily separate infected mothers and their newborns, and whether it is safe for infected women to breastfeed. Some current recommendations are well supported, based largely on what we know from seasonal influenza: patients should avoid contact with ill persons, avoid touching their face, cover coughs and sneezes, wash hands frequently, disinfect contaminated surfaces, and stay home when sick. Prenatal clinics should ensure all pregnant women and their visitors are screened for fever and respiratory symptoms, and symptomatic women should be isolated from well women and required to wear a mask. As the situation with COVID-19 rapidly unfolds, it is critical that obstetricians keep up to date.

Use of a plastic barrier curtain to minimize droplet transmission during tracheal extubation in patients with coronavirus disease

The rapid, global spread of coronavirus disease (COVID‐19) has overwhelmed hospital functions in many countries. To ameliorate this crisis, it is important to protect health care providers (HCPs) from COVID‐19. Many intensive care associations advocate guidelines for airway management, since COVID‐19 is considered to spread via droplets from the patient. Additionally, coughing during tracheal intubation and extubation contaminates the area surrounding the patient and increases the risk of infection to HCPs.

Preparing for a Surge of Coronavirus Cases.

[Acute respiratory disease caused by coronaviruses].

Serological evidence of coronavirus aetiology was found in 11 patients out of 218 persons examined (5%) in the period of 1986-1987, and in 23 cases out of 311 patients (7.4%) in the period of 1987-1988. Antibody titres with a minimum of four-time elevated values in paired sera using the ELISA method were considered conclusive. Coronaviruses 229E and OC43 were employed. During the first period, more persons were infected by coronavirus 229E, while in the second period, by coronavirus OC43. The disease was equally spread over all the months of the years. For example, in the 1987-1988 period, most infections occurred in February, when out of 60 examined patients, 9 were coronavirus positive (15%).

How ophthalmologists should understand and respond to the current epidemic of novel coronavirus pneumonia/ 眼科医生和研究人员如何理解和应对新型冠状病毒肺炎的流行

The new coronavirus pneumonia (COVID-19)that caused by 2019 new coronavirus (2019-nCoV) and first appeared in Wuhan, China, in December 2019 has attracted great attention from both the Chinese government and the international community.The International Committee on Viral Classification named the virus "Severe Acute Respiratory Syndrome Coronavirus 2" (SARS-CoV-2), and the WHO named the pneumonia it causesCOVID-19". At present, the disease is centered in Wuhan City and is spreading rapidly to all parts of China, as well as twenty other countries.About 20% of the people infected during the SARS epidemic in 2003 were employees in hospital environments.COVID-19 has infected an even greater number of heath care workers.Therefore, ophthalmologists need to understand the disease and recognize the importance of taking preventive measures.Although ophthalmologists do not work on the front lines of the outbreak, due to their area of expertise, a variety of situations, such as infection consultations or ophthalmic emergency treatments, can lead to the exposure of ophthalmologists to high-risk environments.This risk will only increase as the number of infected patients continues to increase.When dealing with seemingly normal ophthalmic patients, the vigilance of ophthalmologists and associated staff tends to be significantly reduced.To better protect patients, families, and health care workers, it is strongly recommended that in addition to the standard precautions for the care of all patients, strict contact precautions and droplet precautions need to be taken by ophthalmologists.These measures include (1) wearing an efficient mask (an N95 mask); (2) always performing hand hygiene before and after examining a patient; (3) wearing sterile gloves when entering a patient’s room and touching a patient; (4) wearing a gown when contact is expected with items and environmental surfaces surrounding a patient or when the patient is incontinent or has diarrhea or a surgical or other invasive wound with oozing fluid; (5) cleaning and disinfecting ophthalmic equipment and correctly handling medical waste after examination to prevent transmission to patients who are subsequently examined; (6) wearing goggles and a disposable mask to cover the front and sides of the face before touching a patient, as the virus could spread through the ocular surface; (7) performing the relevant screening for COVID-19 for regular patients who have conjunctivitis and respiratory symptoms at the same time; (8) prohibiting the use of infected patients as potential donors for corneal transplants and temporarily adding donor 2019-CoV screening to the medical standard of the eye bank during the outbreak; (9) for the purposes of scientific research, diagnosis, and other special needs, packing, shipping, and transporting collected specimens according to the relevant dangerous biological goods regulations.

Ethical surgical triage of patients with head and neck cancer during the COVID-19 pandemic

BACKGROUND: Coronavirus has serially overtaken our metropolitan hospitals. At peak, patients with acute respiratory distress syndrome may outnumber mechanical ventilators. In our Miami Hospital System, COVID-19 cases have multiplied for 4 weeks and elective surgery has been suspended. METHODS: An Otolaryngologic Triage Committee was created to appropriately allocate resources to patients. Hospital ethicists provided support. Our tumor conference screened patients for nonsurgical options. Patients were tested twice for coronavirus before performing urgent contaminated operations. N95 masks and protective equipment were conserved when possible. Patients with low-grade cancers were advised to delay surgery, and other difficult decisions were made. RESULTS: Hundreds of surgeries were canceled. Sixty-five cases screened over 3 weeks are tabulated. Physicians and patients expressed discomfort regarding perceived deviations from standards, but risk of COVID-19 exposure tempered these discussions. CONCLUSIONS: We describe the use of actively managed surgical triage to fairly balance our patient's health with public health concerns.

Ethical Framework for Nutrition Support Resource Allocation During Shortages: Lessons From COVID-19

The coronavirus disease 2019 (COVID-19) pandemic has impacted all aspects of our population. The "Troubling Trichotomy" of what can be done technologically, what should be done ethically, and what must be done legally is a reality during these unusual circumstances. Recent ethical considerations regarding allocation of scarce resources, such as mechanical ventilators, have been proposed. These can apply to other disciplines such as nutrition support, although decisions regarding nutrition support have a diminished potential for devastating outcomes. The principal values and goals leading to an ethical framework for a uniform, fair, and objective approach are reviewed in this article, with a focus on nutrition support. Some historical aspects of shortages in nutrition supplies and products during normal circumstances, as well as others during national crises, are outlined. The development and implementation of protocols using a scoring system seems best addressed by multidisciplinary ethics and triage committees with synergistic but disparate functions. Triage committees should alleviate the burdens of unilateral decisions by the healthcare team caring for patients. The treating team should make every attempt to have patients and the public at large update or execute/develop advance directives. Legal considerations, as the third component of the Troubling Trichotomy, are of some concern when rationing care. The likelihood that criminal or civil charges could be brought against individual healthcare professionals or institutions can be minimized, if fair protocols are uniformly applied and deliberations well documented.

Organising a COVID-19 Triage Unit: a Swiss Perspective.

BACKGROUND With the rapid global spread of the acute respiratory syndrome coronavirus 2, urgent health-care measures have been implemented. We describe the organizational process in setting up a coronavirus disease 2019 triage unit in a Swiss tertiary care hospital. METHODS Our triage unit was set-up outside of the main hospital building and consists of three areas: 1. Pre-triage, 2. Triage, and 3. Triage plus. The Pre-triage check-points identify any potential COVID-19-infected patients and re-direct them to the main Triage area where trained medical staff screen which patients undergo diagnostic testing. If testing is indicated, nasopharyngeal swabs are performed. If patients require further investigations, they are referred to Triage plus. At this stage, patients are then discharged home after additional testing or admitted to the hospital for management. OBSERVATIONS A total of 1,265 patients were screened between March 10th 2020 and April 12th 2020 at our Triage unit. Of these, 112 (8.9%) tested positive. 73 (65%) of the positively-tested patients were female and 39 (35%) were male. The mean age for all patients was 43.8 years (SD 16.3 years). Distinguishing between genders, mean age for females was 41.1 (SD 16.5) and mean age for males was 48.6 (SD 14.9), with females being significantly younger than males (p<0.001). CONCLUSION Our triage unit was set-up as part of a large-scale restructuring process. Current challenges include low sensitivity for test results as well as limited staff and resources. We hope that our experience will help other health care institutions develop similar triage systems.

CT Diagnosis of Coronavirus Infection

Novel coronavirus infection (Covid-19): Guiding principles for obstetric care under pandemic conditions

The literature review analyzes the latest data on the principles of diagnosis and treatment of the novel coronavirus infection, management of pregnancy, childbirth, and the postpartum period during a pandemic, as well as the benefits and risks of breastfeeding with confirmed COVID-19 infection on the basis of the clinical guidelines of the Russian and international professional associations and the results of several basic studies and clinical trials In late 2019, the global medical community faced the new infection transmitted through airborne droplets Being initially identified as one of the acute respiratory viral infections, the novel coronavirus infection was included in the list of diseases that pose a risk to others on January 31, 2020 A little later, on March 11, 2020, the World Health Organization (WHO) stated that the infection reached the level of a pandemic The high-risk group includes the elderly, patients with severe concomitant diseases and immunodeficiency, as well as pregnant women with altered immune responsiveness At the same time, the pregnancy status restricts the use of some methods for instrumental diagnosis and anti-coronavirus therapy An obstetrician-gynecologist is responsible not only for the health of an infected woman, but also for that of her unborn child, therefore the specialist must know all the transmission routes of infection, follow epidemiological precautions, be able to identify early symptoms of the disease, perform thorough clinical assessment and provide timely adequate anti-coronavirus therapy The management of women during pregnancy, childbirth, and postpartum should be carried out according to the potential risk of this infection The paper provides useful algorithms for actions during the initial hospital admission of a pregnant woman, her further examination and treatment

Coronavirus?

Anesthesia Considerations and Infection Precautions for Trauma and Acute Care Cases During the COVID-19 Pandemic

Coronavirus Disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has spread worldwide. During the ongoing COVID-19 epidemic, most hospitals have postponed elective surgeries. However, some emergency surgeries especially for trauma patients are inevitable. For patients with suspected or confirmed COVID-19, a standard protocol addressing preoperative preparation, intraoperative management and postoperative surveillance should be implemented to avoid nosocomial infection and ensure the safety of patients and the healthcare workforce. With reference to the guidelines and recommendations issued by the National Health Commission and Chinese Society of Anesthesiology, this article provides recommendations for anesthesia management of trauma and emergency surgery cases during the COVID-19 pandemic.

COVID-19 Molecular Testing in Korea: Practical Essentials and Answers From Experts Based on Experiences of Emergency Use Authorization Assays

Coronavirus disease 2019 (COVID-19) is a respiratory disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Early detection of COVID-19 and immediate isolation of infected patients from the naive population are important to prevent further pandemic spread of the infection. Real-time reverse transcription (RT)-PCR to detect SARS-CoV-2 RNA is currently the most reliable diagnostic method for confirming COVID-19 worldwide. Guidelines for clinical laboratories on the COVID-19 diagnosis have been recently published by Korean Society for Laboratory Medicine and the Korea Centers for Disease Control and Prevention. However, these formal guidelines do not address common practical laboratory issues related to COVID-19 real-time RT-PCR testing and their solutions. Therefore, this guideline is intended as a practical and technical supplement to the "Guidelines for Laboratory Diagnosis of COVID-19 in Korea".

Principles for Managing Patients with Spinal Ailments in the Coronavirus Disease 2019 Era: What Do We Know So Far? An Evidence-Based, Narrative Review.

The coronavirus disease 2019 (COVID-19) pandemic has significantly affected all specialty practices in medicine, including the field of spinal surgery. Spinal surgery is unique in that the procedures include not only fully elective and fully emergent interventions, but also involve a separate group of semi-emergent surgeries, where delayed intervention may lead to permanent neurological deficits. Here, we present an evidence-based review on the impact of the COVID-19 pandemic on spinal surgery and our current knowledge about this issue. We conducted a thorough search of the PubMed, Medline, and Google Scholar databases using the keywords, "COVID-19," "COVID-19 impact on spine surgery," "coronavirus impact on spine surgery," "COVID-19 impact on neurosurgery," "coronavirus impact on neurosurgery," "COVID-19 impact on spine surgeons," and "coronavirus impact on spine surgeons" on May 6, 2020. A total of 8,322 articles were identified in the initial search. Articles that were duplicated, those that did not pertain to COVID-19 or spine surgeries, those with details not pertaining to the current topic of interest, and those published in languages other than English were excluded from our analyses. After complete screening, six articles were included in this review. During the previous few weeks, the COVID pandemic has significantly influenced all major aspects of spine surgery across the world. Outpatient care has been gradually shifted from physical visits to tele-health and online consultations. General recommendations have favored the conservative approach over surgeries, although no patient should be deprived of standard care owing to concerns about COVID. The general principles followed by spine surgeons should include early detection of COVID symptomatology; triaging of patients based on underlying spinal pathology; prescription of appropriate investigations to confirm the COVID status; isolation, as needed; selection of optimal management method as per the guidelines; adherence to best intraoperative practices; and ensuring protective measures for non-infected patients, family members, fellow heath care providers, and themselves against the disease.

Recommendations on trichological treatments during COVID-19 pandemic

COVID-19 is an infectious disease caused by the novel coronavirus SARS-CoV-2, which rapidly spreads via respiratory droplets and is the cause of the current pandemic. In this alarming situation, it is a delicate matter how to visit patients safely and how to manage their chronic treatments. The aim of this paper is to examine in detail the potential impact on SARS-CoV-2 infection of treatments routinely used in trichology and to provide a useful guide for the therapeutic management of trichological patients in this new COVID-19 era.

Ethical surgical triage of patients with head and neck cancer during the COVID‐19 pandemic

BACKGROUND: Coronavirus has serially overtaken our metropolitan hospitals. At peak, patients with acute respiratory distress syndrome may outnumber mechanical ventilators. In our Miami Hospital System, COVID‐19 cases have multiplied for 4 weeks and elective surgery has been suspended. METHODS: An Otolaryngologic Triage Committee was created to appropriately allocate resources to patients. Hospital ethicists provided support. Our tumor conference screened patients for nonsurgical options. Patients were tested twice for coronavirus before performing urgent contaminated operations. N95 masks and protective equipment were conserved when possible. Patients with low‐grade cancers were advised to delay surgery, and other difficult decisions were made. RESULTS: Hundreds of surgeries were canceled. Sixty‐five cases screened over 3 weeks are tabulated. Physicians and patients expressed discomfort regarding perceived deviations from standards, but risk of COVID‐19 exposure tempered these discussions. CONCLUSIONS: We describe the use of actively managed surgical triage to fairly balance our patient's health with public health concerns.

WHO sets up expert committee to advise on coronavirus.

Literature-based review of the drugs used for the treatment of COVID-19

COVID-19 is primarily a respiratory disease caused by a newly discovered SARS-CoV-2 virus and identified in the city of Wuhan, China in December 2019. WHO has declared this disease as a pandemic, and warned other countries. Presently this has affected 216 countries, areas or territories worldwide, spreading of this disease is very fast in USA, Brazil, and Russia than in the country of its origin, China. Like other coronaviruses, this may develop respiratory tract infections in the patients range from mild to fatal illness like pneumonia and acute respiratory distress syndrome (ARDS). As of now, no effective drug, vaccine, or any procedure is available and experiments are underway. However, empirical therapy is being followed to manage and save the lives of the patients. There is a need for pharmacological alternatives to combat this deadly virus and its complications. Based on the previous experiences with similar coronavirus management and present preliminary data from uncontrolled studies, drugs like chloroquine, hydroxychloroquine, remdesivir, lopinavir/ritonavir, and favipiravir have been recommended by the researchers to manage COVID-19. This review had assessed the potential mechanisms, safety profile, availability and cost of these drugs. This review concludes that the drugs mentioned above are having different properties and act differently in combating the COVID-19 viruses. Instead of single drug, combination of antivirals with different mechanism of action may be more effective and at the same time their adverse events should not be underestimated.

To ease anxiety over coronavirus, leaders prescribe dose of common sense

Wash hands thoroughly.

Coronavirus nCOVID-19: A Pandemic Disease and the Saudi precautions

Now nCOVID-19 has a foothold in many countries, and the threat of a pandemic situation has risen. Recently a novel coronavirus (nCOVID-19) has first emerged in China, causing multiple symptoms in humans and closely related to those caused by SARS (Severe Acute Respiratory Syndrome) and MERS (Middle East Respiratory Syndrome). The nCOVID-19 has reported in Wuhan city of China has recently infected over six million people and at least 0.4 million confirmed deaths all over the world, while 2.8 million people has recovered from this deadly virus. Many instances of this respiratory syndrome coronavirus infection have already reported in more than 216 countries and territories. In contrast, the majority of cases reported in the USA, Brazil, Russia, Spain, UK, Italy, France and many more countries. In today's context, the coronavirus is one of the significant issues faced by the world with plenty of cases. In these circumstances, rapid reviews which recommended by WHO (World Health Organization), and these recommendations are very significant, helpful and cover current data with different preventive measures developed by the Saudi CDC (Saudi Centre for Disease Prevention and Control). This review article describes the possible modes of transmission so that proper preventive actions should be taking. Importantly, this work mentioned the animal reservoir through which may infect humans, and it must be identified to break the transmission chain. In additions, this review paper briefly discussed the spread of the coronavirus in the Arabian Peninsula and what precaution measures are in place by each country to limit the spreading of this virus. Taking into consideration the preventive measures by pharmacists as part of health care professions, however, the number of infected people, especially those with close contact with nCOVID-19 patients, are rise day by day and currently seems unstoppable.

Maximizing the Calm before the Storm: Tiered Surgical Response Plan for Novel Coronavirus (COVID-19)

The novel coronavirus (COVID-19) was first diagnosed in Wuhan, China in December 2019 and has now spread throughout the world, being verified by the World Health Organization as a pandemic on March 11. This had led to the calling of a national emergency on March 13 in the US. Many hospitals, healthcare networks, and specifically, departments of surgery, are asking the same questions about how to cope and plan for surge capacity, personnel attrition, novel infrastructure utilization, and resource exhaustion. Herein, we present a tiered plan for surgical department planning based on incident command levels. This includes acute care surgeon deployment (given their critical care training and vertically integrated position in the hospital), recommended infrastructure and transfer utilization, triage principles, and faculty, resident, and advanced care practitioner deployment.

COVID-19 pandemic: A review based on current evidence

In December 2019, severe acute respiratory syndrome-coronavirus-2, a novel coronavirus, initiated an outbreak of pneumonia from Wuhan in China, which rapidly spread worldwide. The clinical characteristics of the disease range from asymptomatic cases or mild symptoms, which include nonspecific symptoms such as fever, cough, sore throat, headache, and nasal congestion to severe cases such as pneumonia, respiratory failure demanding mechanical ventilation to multi-organ failure, sepsis, and death. As the transmission rate is quite alarming, we require an effective therapeutic strategy to treat symptomatic patients and adopt the preventive measures in order to contain the infection and prevent community transmission. Coronavirus disease 2019 (COVID-19) pandemic is a public health emergency of international concern, hence repurposing of the drugs is an attractive and a feasible option because PK/PD profile, toxicity profile, and drug interactions are already known. This review emphasizes on the different aspects of COVID-19 such as the epidemiology, etiopathogenesis, diagnosis, and preventive measures to be adopted in order to fight this pandemic. It also highlights upon the ethics preparedness and challenges faced by a developing country like India during such an outbreak. The review focuses on the various approaches adopted till date for developing effective therapeutic strategies including combination of drugs, vaccine therapy, and convalescent plasma therapy to combat this viral outbreak.