著者
Motoyasu Kusano Fumitaka Moki Hiroko Hosaka Yasuyuki Shimoyama Osamu Kawamura Atsuto Nagoshi Masaki Maeda Shikou Kuribayashi Hiroaki Zai Masafumi Mizuide Tsutomu Horikoshi Masatomo Mori Masako Akuzawa
出版者
The Japanese Society of Internal Medicine
雑誌
Internal Medicine (ISSN:09182918)
巻号頁・発行日
vol.50, no.7, pp.667-671, 2011 (Released:2011-04-01)
参考文献数
20
被引用文献数
7 8

Objective Gastroptosis is recognized by its characteristic appearance on barium studies. The present prospective study assessed the relationship between gastroptosis and dyspeptic symptoms. Methods Japanese subjects underwent health screening, and gastroptosis was diagnosed by barium studies. Consecutive subjects (500 women and 167 men) with gastroptosis were identified and the same number of age-matched subjects without gastroptosis were selected as controls. Dyspepsia was classified as reflux-like (heartburn and belching), dysmotility-like (bloating and fullness), or ulcer-like dyspepsia (epigastralgia) based on the Rome II criteria. Results Body mass index was significantly lower in women with gastroptosis than in controls [19.7±1.83 (SD) vs. 23.4±3.70, p<0.0001], and also in men (19.7±2.00 vs. 23.9±2.89, p<0.0001). The incidence of dyspepsia was significantly lower in women with gastroptosis than in controls (56/500 vs. 87/500, p<0.01) and also in men (10/167 vs. 25/167, p<0.05), especially in women with ulcer-like dyspepsia (15/500 vs. 32/500, p<0.05) and in men with reflux-like dyspepsia (2/167 vs. 12/167, p<0.05). By logistic regression analysis, gastroptosis was associated with a lower risk of dyspepsia (odds ratio: 0.62, 95% CI: 0.405-0.941, p=0.025) and ulcer-like dyspepsia (odds ratio: 0.36, 95% CI: 0.177-0.726, p=0.004) in women. Conclusion Dyspeptic symptoms were significantly less common in subjects with gastroptosis. Accordingly, gastroptosis may protect against dyspeptic symptoms, rather than causing functional dyspepsia.