Background: Lower Gastrointestinal Bleeding (LGIB) is a common cause of admission to the Emergency Department (ED). Early colonoscopy is the exam of choice for evaluating LGIB, and an adequate colon cleansing is essential. High-volume solution 4L-PEG is largely used, but it has some limitations. Low-volume solution 2L-PEG may improve patient’s tolerability and compliance, reducing the time of administration and speeding up the exam. Patients and Methods: We conducted a randomized 1:1, prospective observational monocentric study in 228 patients (144M/84F) with LGIB. 121 (69M/52F) received the High-Volume, while 107 (75M/32F) received Low-Volume. They completed a “satisfaction questionnaire” (taste and smell, mood, time of taking, general experience). We collected the results of the Boston Bowel Preparation Scale (BBPS) and the final diagnosis. Results: A mean value of BBPS 6,3 was achieved by both groups (p=0.57). Regarding smell, taste, mood and time of taking (1 to 5), we do not find any statistically differences. The overall satisfaction between the two preparations was 2.90 for low-volume compared to 3.17 for High-volume (p=0.06). No side effects were reported. The proportion of patients without an evident source of bleeding was higher in High volume preparations compared to Low-volume (39% vs. 30%, respectively). Conclusion: Low volume bowel preparation showed the same efficacy and tolerability with better satisfaction compared with high volume. Low-volume could represent an effective and more desirable preparation for patients in the ED. © 2023 Bentham Science

Lower Gastrointestinal Bleeding in the Emergency Department: High- Volume vs. Low-Volume Peg Bowel Preparation for Colonoscopy: A Randomized Trial

Franceschi, Francesco;Ojetti, Veronica
2023-01-01

Abstract

Background: Lower Gastrointestinal Bleeding (LGIB) is a common cause of admission to the Emergency Department (ED). Early colonoscopy is the exam of choice for evaluating LGIB, and an adequate colon cleansing is essential. High-volume solution 4L-PEG is largely used, but it has some limitations. Low-volume solution 2L-PEG may improve patient’s tolerability and compliance, reducing the time of administration and speeding up the exam. Patients and Methods: We conducted a randomized 1:1, prospective observational monocentric study in 228 patients (144M/84F) with LGIB. 121 (69M/52F) received the High-Volume, while 107 (75M/32F) received Low-Volume. They completed a “satisfaction questionnaire” (taste and smell, mood, time of taking, general experience). We collected the results of the Boston Bowel Preparation Scale (BBPS) and the final diagnosis. Results: A mean value of BBPS 6,3 was achieved by both groups (p=0.57). Regarding smell, taste, mood and time of taking (1 to 5), we do not find any statistically differences. The overall satisfaction between the two preparations was 2.90 for low-volume compared to 3.17 for High-volume (p=0.06). No side effects were reported. The proportion of patients without an evident source of bleeding was higher in High volume preparations compared to Low-volume (39% vs. 30%, respectively). Conclusion: Low volume bowel preparation showed the same efficacy and tolerability with better satisfaction compared with high volume. Low-volume could represent an effective and more desirable preparation for patients in the ED. © 2023 Bentham Science
2023
2L-PEG
4L-PEG
BBPS
Colonscopy
Emergency department
Lower gastrointestinal bleeding
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.14245/7983
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