Allopurinol versus Trimetazidine for the Treatment of Angina: A Randomized Clinical Trial.

Background: Recently, it was demonstrated that allopurinol, a xanthine oxidase inhibitor, has cardiovascular and anti-ischaemic properties and may be a metabolic antianginal agent option.Objective: The objective of this study was to evaluate the antianginal effect of allopurinol as a third drug for patients with stable coronary artery disease (CAD).

Methods: This was a randomized clinical trial between 2018 and 2020 including patients with CAD who maintained angina despite initial optimization with beta-blockers and calcium channel blockers.

Rapid tests for HIV, syphilis, and chronic hepatitis in a prison population in a prison complex in Salvador (BA), Brazil.

This study aimed to quantitatively analyze the results of rapid tests for Human Immunodeficiency Virus (HIV), Syphilis, and Chronic Hepatitis in the prison population in a prison complex in Salvador (BA), Brazil. This cross-sectional study consisted of a sample of men incarcerated from August 2018 to August 2020 submitted to rapid tests. Descriptive statistics and prevalence ratios with respective 95% confidence intervals were employed to analyze data.