Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2022
Inverse Association Between Gluteofemoral Obesity and Risk of Non-Cardia Gastric Intestinal Metaplasia.
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Jove Andre G, Holmes Hudson M, Tan Mimi C, El-Serag Hashem B, Thrift Aaron P
Аннотация
BACKGROUND & AIMS: It is unclear whether obesity confers increased risk of non-cardia gastric adenocarcinoma and its precursor, gastric intestinal metaplasia. Here, we examined whether various dimensions of adiposity independently predispose to the development of non-cardia gastric intestinal metaplasia.
METHODS: We compared data from 409 non-cardia gastric intestinal metaplasia cases and 1748 controls without any gastric intestinal metaplasia from a cross-sectional study at the VA Medical Center in Houston, Texas. Participants completed standardized questionnaires, underwent anthropometric measurements, and underwent a study endoscopy with gastric mapping biopsies. Non-cardia gastric intestinal metaplasia cases included participants with intestinal metaplasia on any non-cardia gastric biopsy. We calculated odds ratios (ORs) and 95% confidence intervals (95% CIs) using logistic regression models.
RESULTS: Increasing body mass index (BMI) was not associated with risk of non-cardia gastric intestinal metaplasia (per unit BMI adjusted OR, 0.98; 95% CI, 0.96-1.00). Similarly, we found no associations with increase in waist circumference (per 10-cm increase adjusted OR, 0.94; 95% CI, 0.87-1.03) and waist-to-hip ratio (WHR) (per unit WHR adjusted OR, 2.34; 95% CI, 0.37-14.7). However, there was a significant inverse association with gastric intestinal metaplasia and increasing hip circumference, reflecting gluteofemoral obesity (per 10-cm increase adjusted OR, 0.89; 95% CI, 0.80-0.98). The inverse association was observed for both extensive and focal gastric intestinal metaplasia.
CONCLUSIONS: The independent dimensions of adiposity (BMI, waist circumference) are not associated with increased risk of non-cardia gastric intestinal metaplasia. The inverse association between gluteofemoral obesity and risk of gastric intestinal metaplasia warrants additional study.
METHODS: We compared data from 409 non-cardia gastric intestinal metaplasia cases and 1748 controls without any gastric intestinal metaplasia from a cross-sectional study at the VA Medical Center in Houston, Texas. Participants completed standardized questionnaires, underwent anthropometric measurements, and underwent a study endoscopy with gastric mapping biopsies. Non-cardia gastric intestinal metaplasia cases included participants with intestinal metaplasia on any non-cardia gastric biopsy. We calculated odds ratios (ORs) and 95% confidence intervals (95% CIs) using logistic regression models.
RESULTS: Increasing body mass index (BMI) was not associated with risk of non-cardia gastric intestinal metaplasia (per unit BMI adjusted OR, 0.98; 95% CI, 0.96-1.00). Similarly, we found no associations with increase in waist circumference (per 10-cm increase adjusted OR, 0.94; 95% CI, 0.87-1.03) and waist-to-hip ratio (WHR) (per unit WHR adjusted OR, 2.34; 95% CI, 0.37-14.7). However, there was a significant inverse association with gastric intestinal metaplasia and increasing hip circumference, reflecting gluteofemoral obesity (per 10-cm increase adjusted OR, 0.89; 95% CI, 0.80-0.98). The inverse association was observed for both extensive and focal gastric intestinal metaplasia.
CONCLUSIONS: The independent dimensions of adiposity (BMI, waist circumference) are not associated with increased risk of non-cardia gastric intestinal metaplasia. The inverse association between gluteofemoral obesity and risk of gastric intestinal metaplasia warrants additional study.