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A Predictive Score Identifies Patients With Inadequate Bowel Preparation for Colonoscopy

NCT02093156 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 605

Last updated 2014-03-20

No results posted yet for this study

Summary

Colonoscopy is the current standard method for evaluating the colorectal diseases. Adequate bowel preparation is essential for optimal visualization of the colorectal mucosa. However, inadequate bowel preparation (IBP) had been unexpectedly reported in up to 30% of patients undergoing colonoscopy. Many factors may influence the quality of bowel preparation, which can be broadly categorized as patient-related or procedure-related. It has been shown that split-dose regimen or some modified educational strategies can improve the quality of bowel preparation. For the patients with possible IBP before the performing of colonoscopy, it may be better to repeat bowel preparation with modified or enhanced strategies in case of failed intubation, missed lesions or unnecessarily increased cost. Thus, it is important to set up a model to predict the quality of bowel preparation individually.

Conditions

  • Bowel Preparation
  • Ottawa Score

Interventions

OTHER

Bowel preparation instructions

The same-day preparation method was used as previously reported. Briefly, all patients were instructed to have a regular diet for breakfast and lunch, but only clear liquids for dinner on the day before the colonoscopy. They were asked to drink two bags of PEG-ELP (polyethylene glycol electrolyte powder) dissolved in 2 L of water, or 45 mL of sodium phosphate be diluted in 240 mL of cool water follow with at least 1.5 L of water at 05:00-06:00 h within 2 h on the day of colonoscopy. Patients were encouraged to drink more clear liquids after purgatives for adequate hydration before colonoscopy.

Sponsors & Collaborators

  • Air Force Military Medical University, China

    lead OTHER

Eligibility

Min Age
18 Years
Max Age
90 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2013-09-30
Primary Completion
2013-12-31
Completion
2013-12-31

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02093156 on ClinicalTrials.gov