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Background: There is an increasing COVID-19 population with concurrent STEMI. SARS-CoV-2 poses a significant risk of hypercoagulable and/or prothrombotic events due to the disturbance in hemostasis by affecting all three components of the Virchow's triad. These abnormalities in hemostasis are an increased risk factor for cardiovascular events, including acute thrombotic occlusion of coronary arteries leading to myocardial infarction. Objective: The objective of this study is to collate the prognosis, symptomatology and clinical findings of COVID-19 adverse events causing STEMI. Methods: Databases were queried with various keyword combinations to find applicable articles. Cardiovascular risk factors, symptomatology, mortality and rates of PCI were analyzed using random-effect model. Results: 15 studies with a total of 379 patients were included in the final analysis. Mean age of patients was 62.82 ± 36.01, with a male predominance (72%, n = 274). Hypertension, dyslipidemia and diabetes mellitus were the most common cardiovascular risk factors among these patients, with a pooled proportion of 72%, 59% and 40% respectively. Dyspnea (61%, n = 131) was the most frequent presenting symptom, followed by chest pain (60%, n = 101) and fever (56%, n = 104). 62% of the patients had obstructive CAD during coronary angiography. The primary reperfusion method used in the majority of cases was percutaneous coronary intervention (64%, n = 124). Mortality, which is the primary outcome in our study, was relatively high, with a rate of 34% across studies. Conclusion: Our findings show that most cases have been found in males, while the most common risk factors were Hypertension and Diabetes Mellitus. In most COVID-19 cases with ST-segment myocardial infarction, most hospitalized patients underwent primary percutaneous coronary intervention instead of fibrinolysis. The in-hospital mortality was significantly higher, making this report significant. As the sample size and reported study are considerably less, it warrants a further large-scale investigation to generalize it.
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OBJECTIVES: To explore trends in hospitalization rate, resource use, and outcomes of Kawasaki Disease (KD) in children in the United States from 2008 to 2017. METHODS: This was a retrospective, serial cross-sectional analysis of pediatric hospitalizations with International Classification of Disease diagnostic codes for KD in the National Inpatient Sample. Hospitalization rates per 100 000 populations were calculated and stratified by age group, gender, race, and US census region. Prevalence of coronary artery aneurysms (CAA) were expressed as proportions of KD hospitalizations. Resource use was defined in terms of length of stay and hospital cost. Cochran-Armitage and Jonckheere-Terpstra trend tests were used for categorical and continuous variables, respectively. P <.05 was considered significant. RESULTS: A total of 43 028 pediatric hospitalizations identified with KD, yielding an overall hospitalization rate of 5.5 per 100 000 children. The overall KD hospitalization rate remained stable over the study period (P = .18). Although KD hospitalization rates differed by age group, gender, race, and census region, a significant increase was observed among Native Americans (P = .048). Rates of CAA among KD hospitalization increased from 2.4% to 6.8% (P = .04). Length of stay remained stable at 2 to 3 days, but inflation-adjusted hospital cost increased from $6819 in 2008 to $10 061 in 2017 (Ptrend < 0.001). CONCLUSIONS: Hospitalization-associated costs and rates of CAA diagnostic codes among KD hospitalizations increased, despite a stable KD hospitalization rate between 2008 and 2017. These findings warrant further investigation and confirmation with databases with granular clinical information.
