Cardiovascular Risk Factors and Clinical Outcomes among Patients Hospitalized with COVID-19: Findings from the World Heart Federation COVID-19 Study.
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Prabhakaran Dorairaj, Singh Kavita, Kondal Dimple, Raspail Lana, Mohan Bishav, Kato Toru, Sarrafzadegan Nizal, Talukder Shamim Hayder, Akter Shahin, Amin Mohammad Robed, Goma Fastone, Gomez-Mesa Juan, Ntusi Ntobeko, Inofomoh Francisca, Deora Surender, Philippov Evgenii, Svarovskaya Alla, Konradi Alexandra, Puentes Aurelio, Ogah Okechukwu S, Stanetic Bojan, Issa Aurora, Thienemann Friedrich, Juzar Dafsah, Zaidel Ezequiel, Sheikh Sana, Ojji Dike, Lam Carolyn S P, Ge Junbo, Banerjee Amitava, Newby L Kristin, Ribeiro Antonio Luiz P, Gidding Samuel, Pinto Fausto, Perel Pablo, Sliwa Karen, WHF COVID-19 Study Collaborators
Аннотация
METHODS: Through a prospective cohort study, data on demographics and pre-existing conditions at hospital admission, clinical outcomes at hospital discharge (death, major adverse cardiovascular events (MACE), renal failure, neurological events, and pulmonary outcomes), 30-day vital status, and re-hospitalization were collected. Descriptive analyses and multivariable log-binomial regression models, adjusted for age, sex, ethnicity/income groups, and clinical characteristics, were performed.
RESULTS: Forty hospitals from 23 countries recruited 5,313 patients with COVID-19 (LIC = 7.1%, LMIC = 47.5%, UMIC = 19.6%, HIC = 25.7%). Mean age was 57.0 (±16.1) years, male 59.4%, pre-existing conditions included: hypertension 47.3%, diabetes 32.0%, coronary heart disease 10.9%, and heart failure 5.5%. The most frequently reported cardiovascular discharge diagnoses were cardiac arrest (5.5%), acute heart failure (3.8%), and myocardial infarction (1.6%). The rate of in-hospital deaths was 12.9% (N = 683), and post-discharge 30 days deaths was 2.6% (N = 118) (overall death rate 15.1%). The most common causes of death were respiratory failure (39.3%) and sudden cardiac death (20.0%). The predictors of overall mortality included older age (≥60 years), male sex, pre-existing coronary heart disease, renal disease, diabetes, ICU admission, oxygen therapy, and higher respiratory rates (p < 0.001 for each). Compared to Caucasians, Asians, Blacks, and Hispanics had almost 2-4 times higher risk of death. Further, patients from LIC, LMIC, UMIC versus. HIC had 2-3 times increased risk of death.
CONCLUSIONS: The LIC, LMIC, and UMIC's have sparse data on COVID-19. We provide robust evidence on COVID-19 outcomes in these countries. This study can help guide future health care planning for the pandemic globally.