Changes in Gallbladder Motility in Gastrectomized Patients

Objectives: Gastric resection may predispose gallstone formation. However, the mechanism has not been clearly understood. To evaluate the relationship between gastric resection and gallstone formation, we compared gallbladder(GB) motility in gastrectomized patients and control subjects. Methods: We...

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Published in:The Korean journal of internal medicine 2000-01, Vol.15 (1), p.86
Main Authors: Joon Soo Hahm, Joon Yong Park, Yun Ju Cho, Chang Soo Eun, Yong Wook Lee, Ho Soon Choi, Byoeng Chul Yoon, Min Ho Lee, Choon Suhk Kee, Kyung Nam Park, Heon Kil Lim, Sung Joon Kwon
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Language:Korean
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Gallbladder motility
Gallstone
Gastrectomy
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container_issue 1
container_start_page 86
container_title The Korean journal of internal medicine
container_volume 15
creator Joon Soo Hahm
Joon Yong Park
Yun Ju Cho
Chang Soo Eun
Yong Wook Lee
Ho Soon Choi
Byoeng Chul Yoon
Min Ho Lee
Choon Suhk Kee
Kyung Nam Park
Heon Kil Lim
Sung Joon Kwon
description Objectives: Gastric resection may predispose gallstone formation. However, the mechanism has not been clearly understood. To evaluate the relationship between gastric resection and gallstone formation, we compared gallbladder(GB) motility in gastrectomized patients and control subjects. Methods: We compared the GB volume and ejection fraction of the 46 gastrectomized patients with 37 healthy controls using real time ultrasonography. Results: GB volume increased significantly in the gastrectomized group in fasting (30.2 13.9 ml). The GB volume after a fatty meal was greater in the gastrectomized group (12.6 6.4 ml) than in the control group (4.3 3.3 ml) (p
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However, the mechanism has not been clearly understood. To evaluate the relationship between gastric resection and gallstone formation, we compared gallbladder(GB) motility in gastrectomized patients and control subjects. Methods: We compared the GB volume and ejection fraction of the 46 gastrectomized patients with 37 healthy controls using real time ultrasonography. Results: GB volume increased significantly in the gastrectomized group in fasting (30.2 13.9 ml). The GB volume after a fatty meal was greater in the gastrectomized group (12.6 6.4 ml) than in the control group (4.3 3.3 ml) (p&lt;0.01). A significant reduction of ejection fraction was found in gastrectomized patients (56.9 13.0%) in comparison with the control group (75.5 16.1%) (p&lt;0.01). The GB ejection fraction had a poor correlation to the postoperative period (r=0.232). 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2005-6648
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source PubMed Central
subjects Gallbladder motility
Gallstone
Gastrectomy
title Changes in Gallbladder Motility in Gastrectomized Patients
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