RESUMO
BACKGROUND: In patients with ischemic stroke (pwIS), cardiac complications have been observed in observational studies. We conducted a systematic review and meta-analysis to investigate the arrhythmias and heart failure in pwIS. METHODS: Up until September 2023, we searched for case-control, cross-sectional, or cohort studies in 4 databases. For case-control/cross-sectional studies, odds ratios (OR) were determined using a random-effects model meta-analysis, while hazard ratios (HR) were calculated for cohort studies, and 95% confidence intervals (CIs) were pooled in the meta-analysis. RESULTS: In the meta-analysis, we incorporated 5 studies: 2 cohort studies, 2 case-control studies, and 1 cross-sectional study. In all, 81,181 controls and 25,544 pwIS were included in this investigation. The combined OR for case-control studies of arrhythmias was estimated to be 1.86 (95% CI: 0.70-4.94, Pâ =â .21), HR for cohort studies of arrhythmias to be 4.2 (95% CI: 1.49-12.01, Pâ <â .05), and for cohort studies of heart failure to be 2.9 (95% CI: 2.65-3.18, Pâ <â .05), suggesting that pwIS may be more likely to experience cardiac complications. CONCLUSION: Our results revealed that there is a comparatively higher risk of cardiac complications in pwIS; however, more research is needed to evaluate the risk of cardiac complications in pwIS.
Assuntos
Arritmias Cardíacas , Insuficiência Cardíaca , AVC Isquêmico , Humanos , Insuficiência Cardíaca/complicações , Insuficiência Cardíaca/epidemiologia , Insuficiência Cardíaca/etiologia , AVC Isquêmico/complicações , AVC Isquêmico/epidemiologia , Arritmias Cardíacas/etiologia , Arritmias Cardíacas/epidemiologia , Estudos de Casos e Controles , Estudos TransversaisRESUMO
Dengue fever is an arboviral infection whose presentation ranges from a mild febrile illness to a multisystem complicated syndrome. We report a case of 58-year-old female presenting with fever, myalgia, arthralgia, and vomiting who was found to be infected with dengue and had electrocardiography changes revealing ST-segment elevation myocardial infarction, a rare manifestation in dengue. Dengue fever can affect the cardiovascular system leading to conduction abnormalities, hypotension, arrhythmias, myocarditis, cardiomyopathy, and occasionally myocardial infarction, which has been reported in only a few case reports prior to this. The differentiation between myocarditis and myocardial infarction is essential for which echocardiography and coronary angiography can be helpful. It is essential to keep an eye on the cardiovascular complications in a dengue patient as the presentation can be quite subtle with devastating consequences.