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Nonalcoholic Fatty Liver Disease as a Risk Factor for Severe Cholangitis
Mahmud Mahamid1, Bashar Fteiha1, Eran Goldin1
1Faculty of Medicine, Hebrew University of Jerusalem, Israel, Department of Gastroenterology and Liver Diseases, Shaare Zedek Medical Center, Jerusalem, Israel.
Nonalcoholic fatty liver disease (NAFLD) increases the risk of severe acute cholangitis (AC). Patients with NAFLD are more likely to experience severe AC, indicating NAFLD is an independent risk factor.
Area of Science:
- Hepatology
- Gastroenterology
- Infectious Diseases
Background:
- Nonalcoholic fatty liver disease (NAFLD) is a widespread chronic liver condition.
- Acute cholangitis (AC) is a serious, potentially fatal infection of the bile ducts.
Purpose of the Study:
- To investigate if nonalcoholic fatty liver disease (NAFLD) is a risk factor for developing severe acute cholangitis (AC).
Main Methods:
- A retrospective study of hospitalized patients diagnosed with acute cholangitis (AC) over five years.
- Patients were categorized into nonalcoholic fatty liver disease (NAFLD) and non-NAFLD groups.
- Comparison of demographic data, comorbidities, laboratory results, and AC severity (using Charlson Comorbidity Index and Tokyo Consensus criteria).
Main Results:
- Of 298 AC patients, 24.5% had NAFLD. NAFLD patients were younger, more often diabetic and obese, and presented with higher C-reactive protein and liver enzymes.
- NAFLD patients showed significantly more organ dysfunction and bacteremia.
- Multivariate analysis revealed NAFLD as an independent predictor of severe AC (Grade III).
Conclusions:
- Nonalcoholic fatty liver disease (NAFLD) is an independent risk factor for severe acute cholangitis (AC).
- The findings highlight the importance of considering NAFLD in AC severity assessment.
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