Trials were conducted at 32 sites in the United States.Trials 1 and 3 were conducted in participants undergoing colonoscopy and Trial 2 was conducted in participants undergoing bronchoscopy procedures.In the trials, participants were randomly divided in three groups: one group received remimazolam, one group received placebo and one group received midazolam (similar, but approved drug). In the first two groups, neither participants nor investigators knew which medications were given and participants could also receive midazolam as a rescue drug when needed for sedation. In the third group, all participants received midazolam only Additionally, in all three trials participants received a medication for pain controlTrials 1 and 2 compared participants who received remimazolam to participants in the other two groups, measuring the success of sedation with the set of pre-determined criteria. Data from Trial 3 were used primarily to assess the side effects of remimazolam when multiple dosing is used. Society and culture
Legal status
On 28 January 2021, the Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency (EMA) adopted a positive opinion, recommending the granting of a marketing authorization for the medicinal product Byfavo, intended for procedural sedation. The applicant for this medicinal product is PAION Netherlands B.V. Remimazolam (Byfavo) was approved for medical use in the European Union in March 2021. Research
Phase I and Ib dose-finding studies for procedural sedation with patients recovering faster from remimazolam than midazolam.
Lymphocytic colitis is a subtype of microscopic colitis, a condition characterized by chronic non-bloody watery diarrhea. Presentation
Causes
No definite cause has been determined. The peak incidence of lymphocytic colitis is in persons over age 50; the disease affects women and men equally. Some reports have implicated long-term usage of NSAIDs, proton pump inhibitors, and selective serotonin reuptake inhibitors, and other drugs. Associations with other autoimmune disorders suggests that overactive immune responses occur. Diagnosis
The colonoscopy is normal but histology of the mucosal biopsy reveals an accumulation of lymphocytes in the colonic epithelium and connective tissue (lamina propria). Collagenous colitis shares this feature but additionally shows a distinctive thickening of the subepithelial collagen table. Treatment
Budesonide, in colonic release preparations, has been shown in randomized controlled trials to be effective in treating this disorder. It helps control the diarrheal symptoms and treatment is usually given for several weeks. Sometimes it is used to prevent frequent relapses.Over-the-counter antidiarrheal drugs may be effective for some people with lymphocytic colitis. Anti-inflammatory drugs, such as salicylates, mesalazine, and systemic corticosteroids may be prescribed for people who do not respond to other drug treatment. The long-term prognosis for this disease is good with a proportion of people suffering relapses which respond to treatment. History
Lymphocytic colitis was first described in 1989. See also
Colitis

References
External links

NIH 
eMedicine.com