Megavitamin-B6 syndrome is a collection of symptoms that can result from chronic supplementation, or acute overdose, of vitamin B6. While it is also known as hypervitaminosis B6, vitamin B6 toxicity and vitamin B6 excess, megavitamin-b6 syndrome is the name used in the ICD-10. Signs and symptoms
The predominant symptom is peripheral sensory neuropathy that is experienced as numbness, pins-and-needles and burning sensations (paresthesia) in a patients limbs on both sides of their body. Patients may experience unsteadiness of gait, incoordination (ataxia), involuntary muscle movements (choreoathetosis) the sensation of an electric zap in their bodies (Lhermittes sign), a heightened sensitivity to sense stimuli including photosensitivity (hyperesthesia), impaired skin sensation (hypoesthesia), numbness around the mouth, and gastrointestinal symptoms such as nausea and heartburn. The ability to sense vibrations and to sense ones position are diminished to a greater degree than pain or temperature. Skin lesions have also been reported. Megavitamin-B6 syndrome may also contribute to burning mouth syndrome. Potential psychiatric symptoms range from anxiety, depression, agitation, and cognitive deficits to psychosis.Symptom severity appears to be dose-dependent (higher doses cause more severe symptoms) and the duration of supplementation with vitamin B6 before onset of systems appears to be inversely proportional to the amount taken daily (the smaller the daily dosage, the longer it will take for symptoms to develop). It is also possible that some individuals are more susceptible to the toxic effects of vitamin B6 than others.
However, such terminology may be offensive to those receiving public health care, as it implies a business relationship. In veterinary medicine, the client is the owner or guardian of the patient. These may be used by governmental agencies, insurance companies, patient groups, or health care facilities. Individuals who use or have used psychiatric services may alternatively refer to themselves as consumers, users, or survivors. In nursing homes and assisted living facilities, the term resident is generally used in lieu of patient. Similarly, those receiving home health care are called clients. Patient-centered healthcare
The doctor–patient relationship has sometimes been characterized as silencing the voice of patients. It is now widely agreed that putting patients at the centre of healthcare by trying to provide a consistent, informative and respectful service to patients will improve both outcomes and patient satisfaction.When patients are not at the centre of healthcare, when institutional procedures and targets eclipse local concerns, then patient neglect is possible. Incidents, such as the Stafford Hospital scandal, Winterbourne View hospital abuse scandal and the Veterans Health Administration controversy of 2014 have shown the dangers of prioritizing cost control over the patient experience. Investigations into these and other scandals have recommended that healthcare systems put patient experience at the center, and especially that patients themselves are heard loud and clear within health services.There are many reasons for why health services should listen more to patients. Patients spend more time in healthcare services than regulators or quality controllers, and can recognize problems such as service delays, poor hygiene, and poor conduct.