Digestion · 2017
The Effect of Ineffective Esophageal Motility on Gastroesophageal Reflux Disease.
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Kasamatsu Shingo, Matsumura Tomoaki, Ohta Yuki, Hamanaka Shinsaku, Ishigami Hideaki, Taida Takashi, Okimoto Kenichiro, Saito Keiko, Maruoka Daisuke, Nakagawa Tomoo, Katsuno Tatsuro, Fujie Mai, Kikuchi Atsuko, Arai Makoto
Аннотация
BACKGROUND/AIMS: Ineffective esophageal motility (IEM) is the most common gastrointestinal motility disorder. Studies have reported that IEM is related to gastroesophageal reflux disease (GERD). However, the relationship between IEM and GERD remains uncertain. This study aims to clarify this relationship retrospectively.
METHODS: We analyzed 195 subjects who underwent high-resolution manometry between January 2011 and September 2016. Of these subjects, 72 had normal esophageal motility (NEM) and 26 had IEM. We investigated differences in the clinical characteristics, severity and duration of GERD symptoms, and comorbid extra-esophageal symptoms of the subjects. Comorbid extra-esophageal symptoms were assessed with the Gastrointestinal Symptom Rating Scale questionnaire. Investigation-defined GERD was diagnosed when erosive esophagitis or abnormal multichannel intraluminal impedance was present.
RESULTS: We found no significant difference in the prevalence of IEM between patients with and without GERD (37.5 and 21.1%, respectively; p = 0.174). There were no differences in age, gender, body mass index, presence of hiatal hernia, or duration of GERD between the groups. Compared to patients with NEM, those with IEM were significantly less likely to have comorbid extra-esophageal symptoms (p < 0.05).
CONCLUSION: There is no association between IEM and GERD.
METHODS: We analyzed 195 subjects who underwent high-resolution manometry between January 2011 and September 2016. Of these subjects, 72 had normal esophageal motility (NEM) and 26 had IEM. We investigated differences in the clinical characteristics, severity and duration of GERD symptoms, and comorbid extra-esophageal symptoms of the subjects. Comorbid extra-esophageal symptoms were assessed with the Gastrointestinal Symptom Rating Scale questionnaire. Investigation-defined GERD was diagnosed when erosive esophagitis or abnormal multichannel intraluminal impedance was present.
RESULTS: We found no significant difference in the prevalence of IEM between patients with and without GERD (37.5 and 21.1%, respectively; p = 0.174). There were no differences in age, gender, body mass index, presence of hiatal hernia, or duration of GERD between the groups. Compared to patients with NEM, those with IEM were significantly less likely to have comorbid extra-esophageal symptoms (p < 0.05).
CONCLUSION: There is no association between IEM and GERD.