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6 sty 2024 · Arboviruses cause millions of infections each year; however, only limited options are available for treatment and pharmacological prevention. Mosquitoes are among the most important vectors for the...
Methods: Using national COVID-19 notification, hospitalisation, and vaccination datasets from Brazil, we did a test-negative, case-control study to assess the effectiveness of four vaccines (CoronaVac [Sinovac], ChAdOx1 nCoV-19 [AstraZeneca], Ad26.COV2.S [Janssen], and BNT162b2 [Pfizer-BioNtech]) for individuals with laboratory-confirmed ...
20 sie 2020 · Caffeine ingestion increases resting cardiac autonomic modulation and accelerates post-exercise autonomic recovery after a bout of anaerobic exercise in recreationally active young men. However, no differences between caffeine doses on cardiac autonomic reactivity were observed.
13 lis 2013 · The prevalence of sarcopenia was 16.1% in women and 14.4% in men. Advanced age with a dose response effect, cognitive impairment, lower income, smoking, undernutrition and risk for undernutrition (p<0.05) were factors associated with sarcopenia.
7 gru 2022 · Resting heart rate (RHR) is often used in the clinical setting to assess the relative strength of parasympathetic activity and sympathovagal balance in the heart [4]. During an incremental exercise test, heart rate (HR) increases due to parasympathetic withdrawal and sympathetic activation [5].
No entanto, até o início de dezembro de 2020 não havia nenhum contrato firmado de fornecimento de vacinas por meio desses dois últimos laboratórios ao Ministério da saúde, que divulgou nos meios de comunicação que estava se reunindo com as farmacêuticas Pfizer, Janssen, Moderna, Bharat Biotech e com o Fundo Russo de Investimento ...
Introduction. Methods. Results. Discussion. Conclusion. Abstract. Aim: Heart rate variability threshold (HRV T) is a valid method to determine parasympathetic depression during an incremental exercise test (IET). However, HRV T is usually assessed using the last 60s of each 180s stage of an IET, resulting in longer and demotivating tests.