Publications by authors named "C P Vieira"

Objective: We sought to develop consensus recommendations for measurement and analysis of data on contraceptive-induced menstrual changes (CIMCs) in contraceptive clinical trials. We built upon previous standardization efforts over the last 50 years and prioritized input from a variety of global experts and current regulatory authority guidance on patient-reported outcomes.

Study Design: We completed a formal consensus-building process with an interdisciplinary group of 57 experts from 30 organizations and 14 countries in five global regions who work across academia, nonprofit research organizations, the pharmaceutical industry, and funding agencies.

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The ability of the living world to flourish in the face of constant exposure to dangerous chemicals depends on the management ability of a widespread group of enzymes known as heme-thiolate monooxygenases or cytochrome P450 superfamily. About three-quarters of all reactions determining the metabolism of endogenous compounds, of those carried in foods, of taken drugs, or even of synthetic chemicals discarded into the environment depend on their catalytic performance. The chromatographic and (photo)luminometric methods routinely used as predictive and analytical tools in laboratories have significant drawbacks ranging from limited shelf-life of reagents, use of synthetic substrates, laborious and tedious procedures for highly sensitive detection.

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This systematic review aimed to compare postoperative pain in endodontic treatments using PIPS Er: YAG laser-activated irrigation (LAI) versus conventional needle irrigation. An electronic search was conducted to identify randomized clinical trials (RCT) investigating postoperative pain in patients who underwent root canal treatments in permanent teeth using PIPS Er: YAG laser-activated irrigation or conventional needle irrigation. Two reviewers performed study selection, data extraction, risk of bias assessment (RoB 2.

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Objectives: To compare the impact of COVID-19 on the clinical status and psychological distress of patients with immune-mediated rheumatic disease (IMRD) caused by SARS-CoV-2 infection with that of noninfected IMRD controls during a 6-month follow-up period.

Methods: The ReumaCoV Brazil is a longitudinal study designed to follow IMRD patients for 6 months after COVID-19 (patients) compared with IMRD patients without COVID-19 (controls). Clinical data, disease activity measurements and current treatments regarding IMRD and COVID-19 outcomes were evaluated in all patients.

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