Comprehensive Assessment of Esophageal Disorders Associated with Hiatus Hernia: Insights from Big Data Analysis

AbstractHiatus hernia (HH) is a prevalent endoscopic finding in clinical practice, frequently co-occurring with esophageal disorders, yet the prevalence and degree of association remain uncertain. We aim to investigate HH ’s frequency and its suspected association with esophageal disorders. We reviewed endoscopic reports of over 75,000 consecutive patients who underwent gastroscopy over 12 years in two referral centers. HH was endoscopically diagnosed. We derived data on clinical presentation and a comprehensive as sessment of benign and malignant esophageal pathologies. We performed multiple regression models to identify esophageal sequela associated with HH. The overall frequency of HH was (16.8%); the majority (89.5%) had small HHs (<3  cm). Female predominance was documented in HH patients, who were significantly older than controls (61.1±16.5 vs. 52.7±20.0; P <  0.001). The outcome analysis of esophageal pathology revealed an independent association between HH, regardless of its size, and erosive reflux esophagitis (25.7% vs. 6.2%; OR = 3.8; P <  0.001) and Barrett’s esophagus (3.8% vs. 0.7%; OR = 4.7, P <  0.001). Furthermore, following rigorous age and sex matching, in conjunction with additional multivariable analyses, large HHs were associated with higher rates of benign esophageal strictures (3.6% vs. 0.3%; P <  0.001), Mallory Weiss syndrome (3.6% vs. 2.1%; P = 0.01), and incidents of food impactions (0.9% vs. 0.2%...
Source: Dysphagia - Category: Speech-Language Pathology Source Type: research