Related Experiment Video
Updated: Aug 20, 2025

Assessment of Glutamine as a Fuel Source for Alveolar Macrophages Exposed to Chronic Ethanol Using an Extracellular Flux Bioanalyzer
Published on: November 15, 2024
Increased Prevalence of Alcohol-Related Gastrointestinal and Liver Diseases During the COVID-19 Pandemic
Savan Kothadia1, Waihong Chung2, May Min2
1Department of Internal Medicine, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence, RI.
Insights
The COVID-19 pandemic saw a rise in alcohol-related gastrointestinal and liver diseases (ARGLDs), particularly among younger patients. This trend persisted even as restrictions eased, highlighting the need for continued alcohol use disorder screening and treatment.
Area of Science:
- Gastroenterology
- Hepatology
- Public Health
Background:
- Anecdotal reports suggested an increase in alcohol-related gastrointestinal and liver diseases (ARGLDs) during the COVID-19 pandemic.
- Limited published evidence exists to support these observations.
Purpose of the Study:
- To investigate the prevalence and severity of ARGLDs during the COVID-19 pandemic.
- To compare ARGLD cases during pandemic lockdown and reopening phases with pre-pandemic data.
Main Methods:
- A healthcare system audit of inpatient gastrointestinal (GI) consults was conducted.
- Data from the pandemic's lockdown (March-May 2020) and reopening (June-July 2020) phases were compared to the same periods in 2019.
Main Results:
- Consult volume decreased by 27.7% during lockdown, but the proportion of ARGLDs increased by 59.6%.
- This trend continued during reopening, with increased disease severity and need for endoscopic intervention.
- Patients with alcoholic hepatitis during reopening were younger than during lockdown.
Conclusions:
- The study confirms an increased prevalence and severity of ARGLDs in younger individuals during the COVID-19 pandemic.
- The rise in ARGLDs began during lockdown and worsened despite eased restrictions.
- Post-pandemic recovery necessitates enhanced systems for screening and treating alcohol use disorder.
Background:
Higher prevalence of alcohol-related gastrointestinal (GI) and liver diseases (ARGLDs) were anecdotally reported during the COVID-19 pandemic, but little published evidence exists.
Methods:
A healthcare system audit of inpatient GI consults was performed during the pandemic's lockdown phase (3/23/2020-5/10/2020, n=558) and reopening phase (6/1/2020-7/19/2020, n=711) with comparison to those timeframes in 2019.
Results:
Consult volume decreased by 27.7% during the lockdown, but the proportion of ARGLDs increased by 59.6% (p=0.03). This trend continued during reopening, with potentially more severe disease as more patients required endoscopic intervention. Patients with alcoholic hepatitis during reopening were younger compared to the lockdown.
Conclusions:
Our study demonstrates increased prevalence and severity of ARGLDs amongst younger individuals during the COVID-19 pandemic. This increase started during the lockdown but worsened despite relaxation of restrictions. Systems to increase screening for and treatment of alcohol use disorder as society recovers from the pandemic remain imperative.
Related Concept Videos
Diseases of the Liver and Gallbladder
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not...
Factors Influencing Drug Absorption: Disease States and Pharmacology
Substances such as alcohol and specific drugs, including antineoplastics, can also negatively impact drug absorption. For instance,...
Gastritis-II: Pathophysiology
In acute gastritis, the gastric mucosa becomes swollen and red and undergoes superficial erosion. Superficial ulceration may lead to bleeding.
In chronic gastritis, persistent or repeated insults lead to chronic inflammatory changes and, eventually, thinning or atrophy of the gastric tissue.
Gastritis can stem from various causes, each...
Other Disorders of Digestive System
Gastritis III: Clinical Manifestations and Management
Clinical manifestations of acute gastritis
The patient with acute gastritis may have a rapid onset of symptoms, such as epigastric pain or discomfort, dyspepsia, anorexia, hiccups, or nausea and vomiting, which can last from a few hours to a few days. Erosive or hemorrhagic gastritis may cause bleeding, which may manifest as blood in vomit or as...
Gastritis-I: Introduction and Types
Acute gastritis presents as a sudden inflammation triggered by various stressors to the stomach lining, such as exposure to corrosive agents, local irritants like aspirin and other NSAIDs, alcohol consumption, radiation therapy, physical trauma, severe burns, sepsis,...

