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KMID : 0614620140640050268
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Korean Journal of Gastroenterology
2014 Volume.64 No. 5 p.268 ~ p.277
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Efficacy of Bisacodyl Given as Part of a Polyethylene Glycol-based Bowel Preparation Prior to Colonoscopy in Hospitalized Patients: A Prospective Ramdomized Trial
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Bang Ki-Bae
Jeong Eun-Haeng
Jeong Woo-Shin
Chae Hyun-Beom
Kim Nam-Hee
Lee Tae-Hoon
Kim Ji-Yeon
Jung Yoon-Suk
Park Jung-Ho
Sohn Chong-Il
Choi Kyu-Yong
Park Dong-Il
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Abstract
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Background/Aims: Inpatient status can cause inadequate bowel preparation. The majority of previous studies regarding bowel preparation have focused on comparing the effects of different purgative regimens in outpatients. However, data on bowel preparation for inpatients are lacking. The aim of this study was to investigate whether bisacodyl plus polyethylene glycol (PEG) can improve bowel preparation in hospitalized patients.
Methods: A prospective, randomized and observer-blind study was performed. A total of 196 hospitalized patients undergoing colonoscopy were randomized to receive 4 L PEG (PEG only group) or 4 L PEG＋bisacodyl 10 mg (bisacodyl added group). The adequacy of bowel preparation was scored using the Ottawa bowel preparation scale.
Results: One hundred and eighty-three subjects completed the study; 96 in the bisacodyl added group and 87 in the PEG only group. There were no significant differences between the bisacodyl added group and the PEG only group with respect to the score of bowel cleansing (3.59±2.81 vs. 3.82±3.03, p=0.607), quality of bowel cleansing (adequate preparation 89.6% vs. 85.1%, p=0.380), and overall adverse events (66.7% vs. 52.9%, p=0.057). However, a larger proportion of patients in the PEG only group were able to ingest the entire solution as prescribed than in the bisacodyl added group (98.9% vs. 75.0%, p＜0.001).
Conclusions: In hospitalized patients, the quality of bowel preparation did not differ depending on whether bisacodyl is added or not. In addition, patient compliance based on consumption of cleansing agent was better in the PEG only group.
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KEYWORD
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Bowel preparation, Bisacodyl, Polyethylene glycols, Inpatients
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