20.0257
Funder
The author(s) received no specific funding for this work.
Abstract
Background: During the ongoing pandemic of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), SARS-CoV-2 community-acquired pneumonia (CAP) has been the primary cause of hospitalization. The objective of this study was to evaluate the clinical characteristics and outcomes of 1,013 patients hospitalized with SARS-CoV-2 CAP from September 2020 through March 2021 in Louisville, Kentucky.
Methods: This was a retrospective observational study of 1,013 patients hospitalized with SARS-CoV-2 CAP at eight of the adult hospitals in the city of Louisville from September 2020 through March 2021. Patients with 1) a positive reverse transcriptase-polymerase chain reaction (RT-PCR) for SARS-CoV-2, 2) fever, cough, or shortness of breath, and 3) an infiltrate on chest imaging were defined as having SARS-CoV-2 CAP. Data were abstracted from each hospital’s electronic health record. Descriptive statistics were performed on clinical and epidemiological characteristics of hospitalized patients with SARS-CoV-2 CAP. Demographic characteristics of the study population were compared with census data from the city of Louisville. Data were analyzed by descriptive and inferential statistics using R version 3.4.0.
Results: Of the 1,013 patients hospitalized with SARS-CoV-2 CAP, the median age was 65 years, 53% were males, 24% reported their race as African American or Black, and 6% identified as Hispanic. The most frequent comorbidities were hypertension (73%), obesity (56%), and diabetes (43%). At the time of admission, 60% required supplemental oxygen. The mortality rate was 19% for the total population and 45% for the 359 patients admitted to the intensive care unit (ICU). For each comorbidity, the proportion of hospitalized patients with SARS-CoV-2 CAP was significantly different from the Louisville population (P
Conclusions: The elderly, males, and patients with a history of coronary artery disease, cerebrovascular disease, chronic obstructive pulmonary disease, hypertension, diabetes, renal disease, or obesity are overrepresented among hospitalized patients with SARS-CoV-2 CAP compared to the Louisville population. These patients are also more likely to require ICU care and experience worse clinical outcomes, with death occurring in approximately one in every five hospitalizations.
DOI
10.18297/jri/vol6/iss1/2
Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.
Recommended Citation
Ramirez, Julio A.; Ali, T'shura; Chandler, Thomas; Furmanek, Stephen P.; Sheikh, Daniya; Salunkhe, Vidyulata; Gootee, Steven; Tahboub, Mohammad; Mattingly, William A.; Antimisiaris, Demetra; Huang, Jiapeng; Bordon, Jose; Cavallazzi, Rodrigo; Schulz, Paul; McKinney, William P.; Balcom, Dawn; Burns, Mark; Carrico, Ruth; Arnold, Forest W.; and Study Group, CERID COVID-19
(2021)
"Epidemiology and Outcomes of Hospitalized Adults with SARS-CoV-2 Community-Acquired Pneumonia in Louisville, Kentucky,"
The University of Louisville Journal of Respiratory Infections: Vol. 6
:
Iss.
1
, Article 2.
DOI: https://doi.org/10.18297/jri/vol6/iss1/2
Available at:
https://ir.library.louisville.edu/jri/vol6/iss1/2
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