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Chronic type 2 reaction possibly triggered by an asymptomatic Bartonella henselae infection in a leprosy patient
We presented a case of a 51-year-old man who was admitted presenting with chronic type 2 leprosy reactions. He had a lepromatous form of leprosy that was histologically diagnosed six months after the onset of signs and symptoms compatible with a chronic type 2 reaction. He reported a history of a previous hepatitis B diagnosis. During a 24-month multidrug therapy (MDT), chronic reactions were partially controlled with prednisone and thalidomide. Thirty-three months following the leprosy treatment, he still experienced chronic reactions, and whole bacilli as well as globi were found on a new skin biopsy. Since coinfections ...
Source: Revista do Instituto de Medicina Tropical de Sao Paulo - February 23, 2022 Category: Tropical Medicine Authors: Luciene Silva Dos Santos Marina Rovani Drummond Andrea Fernandes Eloy da Costa Fran ça Maria Helena Postal Pavan Rafael Fantelli Stelini Maria Let ícia Cintra Elemir Macedo de Souza Paulo Eduardo Neves Ferreira Velho Source Type: research

A randomized multicenter clinical trial to evaluate the efficacy of melatonin in the prophylaxis of SARS-CoV-2 infection in high-risk contacts (MeCOVID Trial): A structured summary of a study protocol for a randomised controlled trial
AbstractObjectivesPrimary objective: to evaluate the efficacy of melatonin as a prophylactic treatment on prevention of symptomatic SARS-CoV-2 infection among healthcare workers at high risk of SARS-CoV-2 exposure.Secondary objectives:To evaluate the efficacy of melatonin as a prophylactic treatment on prevention of asymptomatic SARS-CoV-2 infection.To evaluate the efficacy of melatonin to prevent the development of severe COVID-19 in the participants enrolled in this study who develop SARS-CoV-2 infection along the trial.To evaluate the duration of COVID-19 symptoms in participants receiving melatonin before the infection...
Source: Trials - June 2, 2020 Category: Research Source Type: clinical trials