Descriptive study of a cohort of COVID-19 hospitalized patients in Spain.

Álvarez-Arroyo, Laura; Carrera-Hueso, Francisco J; El-Qutob, David; Robustillo-Villarino, Montserrat; Girona-Sanz, Ana M; Pin-Godos, María T; Sánchez-Monzó, Paula; Martínez-Gonzálbez, Rafael; Cepeda-Madrigal, Sonia; Martínez-Martínez, Fernando

BACKGROUND Several descriptive cohort studies of patients affected by COVID-19 have been published. OBJECTIVE To describe the characteristics of patients with SARS-CoV-2 infection who were admitted to Hospital Universitario la Plana, Castellón, Spain. METHODS Retrospective, observational cohort study that included 18-year-old or older patients who were consecutively admitted with SARS-CoV2 confirmed infection. Demographic characteristics, comorbidities, clinical symptoms, laboratory results and radiological tests are described. RESULTS The study included 255 patients with a mean age of 70 years; 54.9 % were males. Most common comorbidities were high blood pressure (58 %), dyslipidemia (42.4 %), diabetes (25.5 %) and obesity (24.3 %). Median number of days from the onset of clinical symptoms prior to hospital admission was seven. Most common manifestations prior to admission were fever (74.5 %), dry cough (61.2 %), malaise (51.8 %) and dyspnea (51.0 %); 19 patients (7.4 %) were admitted to the intensive care unit, where mortality was 50 %; overall mortality was 16.9 %. CONCLUSIONS Our cohort reflects similar characteristics to those of other European series. Mortality was lower than that in similar studies.