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Published on: June 26, 2020
Hepatic manifestations of COVID-19
Sara El Ouali1, Carlos Romero-Marrero2, Miguel Regueiro2
1Department of Gastroenterology, Hepatology & Nutrition, Digestive Diseases and Surgery Institute, Cleveland Clinic ELOUALS2@ccf.org.
Insights
Elevated liver enzymes in COVID-19 patients indicate higher risks of severe outcomes. Monitoring liver function is crucial, considering both COVID-19 and unrelated causes of liver injury.
Area of Science:
- Hepatology
- Infectious Diseases
- Critical Care Medicine
Background:
- Elevated liver enzymes are common in COVID-19 patients.
- This elevation correlates with adverse hospital outcomes, including ICU admission, intubation, and mortality.
- Non-COVID-19 related liver injury must be considered in patient assessment.
Purpose of the Study:
- To highlight the significance of liver enzyme monitoring in COVID-19 patients.
- To emphasize the association between liver enzyme levels and COVID-19 severity.
- To inform clinical practice regarding liver health in COVID-19 management.
Main Methods:
- Observational analysis of hospitalized COVID-19 patients.
- Review of clinical data including liver enzyme levels and patient outcomes.
- Assessment of potential confounding factors and comorbidities.
Main Results:
- COVID-19 is frequently associated with elevated liver enzymes.
- Higher liver enzyme levels predict increased risk of ICU admission, intubation, and mortality.
- COVID-19 therapies may affect liver enzymes but are generally safe in patients with pre-existing liver conditions.
- Regular liver enzyme monitoring is recommended for all hospitalized COVID-19 patients.
- Patients with pre-existing liver disease (e.g., cirrhosis, transplant recipients) face higher risks of severe COVID-19.
Conclusions:
- Liver enzyme monitoring is essential for managing COVID-19 patients.
- Understanding liver injury in COVID-19 is critical for predicting patient prognosis.
- Proactive management of liver health can improve outcomes for COVID-19 patients, especially those with underlying liver conditions.
Abstract:
Patients with COVID-19 commonly have elevated liver enzyme levels, which is associated with adverse outcomes during hospitalization including increased risk of ICU admission, intubation, and mortality. When assessing these patients, it is important to consider causes of liver injury unrelated to COVID-19. Therapies for COVID-19 may increase liver enzyme levels but are not contraindicated in patients with baseline abnormal liver tests. Liver enzymes should be regularly monitored in all hospitalized patients with COVID-19. Patients with preexisting liver disease such as cirrhosis and those who have received a liver transplant may be an increased risk of severe COVID-19 outcomes.
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