ABSTRACT
BACKGROUND: This study aimed to investigate the incidence of non-typical symptoms in ambulatory patients with mild-to-moderate COVID-19 infection and their potential association with disease progression. MATERIALS AND METHODS: Data on the symptomatology of COVID-19 patients presenting to the fast-track emergency department were collected between March 2020 and March 2021. Fever, cough, shortness of breath, and fatigue-weakness were defined as "typical" symptoms, whereas all other symptoms such as nasal congestion, rhinorrhea, gastrointestinal symptoms, etc., were defined as "non-typical". RESULTS: A total of 570 COVID-19 patients with a mean age of 42.25 years were included, the majority of whom were male (61.3%; N = 349), and were divided according to their symptoms into two groups. The mean length of hospital stay was found to be 9.5 days. A higher proportion of patients without non-typical symptoms were admitted to the hospital (p = 0.001) and the ICU (p = 0.048) as well. No significant differences were observed between non-typical symptoms and outcome (p = 0.685). Patients who did not demonstrate at least one non-typical symptom had an extended length of stay (p = 0.041). No statistically significant differences in length of hospital stay were associated with individual symptoms. CONCLUSION: With the possible exception of gastrointestinal symptoms, non-typical symptoms of COVID-19 at baseline appear to predispose to a milder disease.
ABSTRACT
BACKGROUND: Much attention has been paid to the study and reporting of gastrointestinal (GI) symptoms in COVID-19 patients. Moreover, an increasing number of COVID-19 patients have been noted to experience hepatic and pancreatic injury. In this study, we retrospectively investigated symptoms and laboratory findings related to the GI system in a single center in Athens, Greece, and assessed the role of these parameters in relation to survival and disease severity. METHOD: We retrospectively studied 61 adult COVID-19 patients admitted to the Army Share Fund Hospital (NIMTS) in Athens, Greece, from April 6th to May 6th, 2020. RESULTS: Sixty-one COVID-19 cases were assessed in the study period. Regarding both survival and disease severity, diarrhea was the most common finding. The multivariate analysis revealed that elevated serum aspartate aminotransferase levels and low serum albumin levels were associated with worse patient survival (odds ratio [OR] 1.029, 95% confidence interval [CI] 1.007-1.05, P=0.0088; and OR 0.219, 95%CI 0.066-0.723, P=0.0127, respectively). As far as disease severity is concerned, only a low serum albumin level (measured at hospital admission) was correlated with more severe disease (OR 0.025, 95%CI 0.004-0.161, P=0.0001). CONCLUSIONS: Outpatients with new-onset GI symptoms should be considered for COVID-19 testing in a high COVID-19 prevalence setting, as these symptoms are observed more and more in clinical settings. As prospective studies begin to emerge, clinicians will have more robust research data to diagnose COVID-19 patients earlier and identify patients in need of more intensive treatment.