Author information
1Graduate Program in Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, U.S.A. . ishakohli689@gmail.com.
2Department of Hepatology, Liver Institute Northwest, Seattle, WA, USA. . aalamsohal@gmail.com.
3Department of Gastroenterology, Hepatology, and Nutrition, Cleveland Clinic, U.S.A. jayyapatel@gmail.com.
4Division of Gastroenterology and Hepatology, University of California, San Francisco, Fresno, CA, USA. marina.roytman@ucsf.edu.
Abstract
Background and aims: Eosinophilic esophagitis (EoE) is a chronic immune-mediated inflammatory condition. Associated pathologies for EoE are similar to those with metabolic-dysfunction-associated steatotic liver disease (MASLD). This study assesses whether an association exists between MASLD and EoE.
Methods: We used National Inpatient Sample (NIS) 2020 data to identify adult patients. ICD-10 codes were used to identify patients with MASLD and EoE. The relationship between MASLD and EoE was assessed by multivariate analysis after adjusting for confounding factors, such as patient demographics, hospital characteristics, Charlson comorbidity index, obesity, obstructive sleep apnea (OSA), diabetes, hypertension (HTN), hyperlipidemia (HLD), inflammatory bowel disease (IBD), celiac disease (CD), gastroesophageal reflux disease (GERD), smoking, alcohol use, and irritable bowel syndrome (IBS).
Results: Out of 26 million patients, 4,820 had a diagnosis of EoE. The majority of the patients were between 18 and 44 years of age (47.82%), male (54.05%), had private insurance (50.1%), and were in the highest income quartile (29.25%). A higher incidence of MASLD was noted in the EoE group than those without (6.1% vs.2.9%, p<0.001). After adjusting for confounding factors, MASLD had 2.38 times higher odds of having EoE (95% CI-1.82-3.11, p<0.001). Other factors noted to be associated with higher odds of EoE included younger age, Caucasian race, IBS, GERD, IBD, and CD.
Conclusions: Our study reports a novel finding that MASLD and EoE are associated. Future prospective studies are needed to confirm and understand the clinical significance of this relationship and how one disease affects the other.