The burden of dengue in South American countries, 1990-2019: Estimates from the Global Burden of Disease study 2019.

Objectives: To describe the main dengue metrics generated by the Global Burden of Disease (GBD) Study 2019 for South American countries between 1990 and 2019.

Study Design: A descriptive study was carried out using the metrics obtained by the GBD Study 2019.

Methods: The metrics of incidence, years of life lost due to premature death (YLLs), years lived with disability (YLDs) and disability-adjusted life years (DALYs) were evaluated, grouped by sex and country, between 1990 and 2019.

An evolutionary game theory for event-driven ecological population dynamics.

Despite being a powerful tool to model ecological interactions, traditional evolutionary game theory can still be largely improved in the context of population dynamics. One of the current challenges is to devise a cohesive theoretical framework for ecological games with density-dependent (or concentration-dependent) evolution, especially one defined by individual-level events. In this work, I use the notation of reaction networks as a foundation to propose a framework and show that classic two-strategy games are a particular case of the theory.

Drug Property Optimization: Design, Synthesis, and Characterization of Novel Pharmaceutical Salts and Cocrystal-Salt of Lumefantrine.

Lumefantrine (LMF) is a low-solubility antimalarial drug that cures acute, uncomplicated malaria. It exerts its pharmacological effects against erythrocytic stages of spp. and prevents malaria pathogens from producing nucleic acid and protein, thereby eliminating the parasites.

Caffeine Responsiveness Before and After Pilates Training in Healthy Older Adults.

Objective: The study aimed to assess responsiveness to the effects of acute caffeine intake after 8 weeks of Pilates intervention in healthy older adults.

Methods: Fifteen healthy older adults performed physical performance regarding daily practice, strength, and balance tests after ingestion of acute 5 mg/kg of caffeine or placebo before and after Pilates training.

Results: The caffeine intake reduced, regardless of Pilates training, the time in 10-m walk test (before placebo vs caffeine, 6.

Effectiveness of aspiration and the occurrence of adverse effects using the intramuscular route in adults: a systematic review protocol.

Objective: The objective of this review will be to evaluate the effect of prior aspiration versus non-aspiration during intramuscular injection on the occurrence of adverse effects in adult patients.

Introduction: Aspiration is a procedure conducted prior to the administration of intramuscular medications that aims to ensure that the needle tip is inserted in the proper place. Although aspiration is a common procedure, questions have been raised about adverse effects.