Impact of WHO-Recommended TB Control Measures on Occupational TB Risk Among Healthcare Workers in a High-Burden Tertiary Hospital in Brazil: A 24-Year Retrospective Analysis.

Background: Tuberculosis (TB) remains a significant public health concern, particularly in low-to-middle-income countries. Healthcare workers (HCWs) are at a higher risk due to prolonged exposure. The World Health Organization (WHO) has proposed guidelines focusing on administrative interventions, structural interventions, and personal protective equipment (PPE) usage to mitigate this risk.

Relationship of skeletal muscle mass, length of sports experience, and sexual maturity with bone density and geometry in adolescent athletes.

Objective: To identify the relationship between length of sports experience, muscle mass, and sexual maturity with bone mineral density (BMD) and geometry in adolescent basketball and track and field athletes.

Method: The study included adolescent (11-18 years) athletes, of both sexes, who practiced basketball (n = 26) or track and field (n = 24). Skeletal muscle mass was measured by bioelectrical impedance analysis.

Copy number variations at the locus and their relationship with resistance to soybean cyst nematode ().

Soybean cyst nematode (SCN, ) is a devastating pest affecting soybean production worldwide. Host resistance is one of the primary practices used to manage SCN. The locus contributes to the strong and effective SCN resistance, with resistance levels predominantly governed by copy number variations (CNVs) and, to lesser extent, sequence variations.

[Extension of the term of validity of pharmaceutical patents by lawsuits: effects on centralized procurement and the private market].

In 2021, the sole paragraph of article 40 of the Industrial Property Law (LPI) was declared unconstitutional. As a result, some companies filed lawsuits seeking an extension of the term of validity of their pharmaceutical patents. This article aims to estimate the possible economic consequences of the extension of the term of patents in spending on medicines for centralized procurement and the private market.

Soft Coagulation Versus Argon Plasma Coagulation After Large Non-pedunculated Colorectal Polyp Resection: A Meta-analysis.

Introduction: Thermal ablative methods (such as argon plasma coagulation (APC) and soft tip snare coagulation (STSC) are commonly used to treat polyp margins. We aim to appraise the current literature and compare clinical outcomes between patients with treated (with APC vs. STSC) and non-treated endoscopic mucosal resection (EMR) margins.