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High quality bowel preparation is essential for successful colonoscopy. This study aimed to assess the impact of reinforced education by Wechat or short message service (SMS) on the quality of bowel preparation. This prospective, endoscopist-blinded, randomized, controlled study was conducted. Reinforced education groups received additional education via reminders by Wechat or SMS 2 days before colonoscopy. The primary outcome was the quality of the bowel preparation according to the Boston Bowel Preparation Scale (BBPS). The secondary outcomes included polyp detection rate (PDR), adenoma detection rate (ADR), tolerance, and subjective feelings of patients.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| short message service | Experimental | The patients will receive standard written instructions on preparing for a colonoscopy plus intervention such as short message system based re-education by one investigator on the day before colonoscopy. |
|
| Experimental | The patients will receive standard written instructions on preparing for a colonoscopy plus intervention such as Wechat based re-education by one investigator on the day before colonoscopy. |
| |
| Standard preparation instructions | No Intervention | The control arm will receive written instruction on preparing for a colonoscopy per standard of care |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| short message service based re-education | Other | The patients will receive standard written instructions on preparing for a colonoscopy plus intervention such as short message system based re-education by one investigator on the day before colonoscopy. |
| Measure | Description | Time Frame |
|---|---|---|
| Quality of bowel preparation using Boston Bowel Preparation Scale | The primary outcomes will be the endoscopist's assessment of the quality of preparation using Boston Bowel Preparation Scale | 1 day |
| Measure | Description | Time Frame |
|---|---|---|
| polyp detection rate | The number of polyp prescribed by endoscopist | 1 day |
| Patient compliance using a pre-procedure questionnaire | Patient compliance with preparation instructions self-reported in a pre-procedure questionnaire |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Li zhao shen, Prof | Contact | +86-21-31161335 | zhaosli@gmail.com | |
| bai yu, M.D | Contact | +86-21-31161335 | baiyu1998@hotmail.com |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Changhai Hospital | Shanghai | Shanghai Municipality | 200433 | China |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 26492848 | Result | Kang X, Zhao L, Leung F, Luo H, Wang L, Wu J, Guo X, Wang X, Zhang L, Hui N, Tao Q, Jia H, Liu Z, Chen Z, Liu J, Wu K, Fan D, Pan Y, Guo X. Delivery of Instructions via Mobile Social Media App Increases Quality of Bowel Preparation. Clin Gastroenterol Hepatol. 2016 Mar;14(3):429-435.e3. doi: 10.1016/j.cgh.2015.09.038. Epub 2015 Oct 20. | |
| 26182387 |
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| Wechat based re-education | Other | The patients will receive standard written instructions on preparing for a colonoscopy plus intervention such as Wechat based re-education by one investigator on the day before colonoscopy. |
| 1 day |
| Lee YJ, Kim ES, Choi JH, Lee KI, Park KS, Cho KB, Jang BK, Chung WJ, Hwang JS. Impact of reinforced education by telephone and short message service on the quality of bowel preparation: a randomized controlled study. Endoscopy. 2015 Nov;47(11):1018-27. doi: 10.1055/s-0034-1392406. Epub 2015 Jul 16. |