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Practice patterns of sedation for colonoscopy.

Ryan E Childers1, J Lucas Williams1, Amnon Sonnenberg1

  • 1Division of Gastroenterology and Hepatology, Portland Veterans Affairs Medical Center and the Oregon Health & Science University, Portland, Oregon, USA.

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|April 9, 2015
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Summary
This summary is machine-generated.

Sedation trends in colonoscopy show midazolam, fentanyl, and propofol are most common. Dosing varied by sex, ethnicity, age, and procedure complexity, highlighting areas for future research.

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Area of Science:

  • Gastroenterology
  • Pharmacology
  • Health Services Research

Background:

  • Sedative and analgesic medications are routinely used in colonoscopy to enhance patient comfort and procedure efficiency.
  • Optimizing sedation practices is crucial for improving colonoscopy quality and patient experience.

Purpose of the Study:

  • To evaluate trends in sedation practices for colonoscopy within the United States.
  • To analyze the utilization patterns of various sedative agents over a 14-year period.

Main Methods:

  • Analysis of a large endoscopic data repository (Clinical Outcomes Research Initiative database, 2000-2013).
  • Inclusion of 1,385,436 colonoscopies, encompassing procedures with and without interventions.
  • Assessment of doses for midazolam, diazepam, fentanyl, meperidine, diphenhydramine, promethazine, and propofol.

Main Results:

  • Midazolam, fentanyl, and propofol emerged as the most frequently used sedatives.
  • Sedation doses differed based on patient demographics (sex, ethnicity) and age.
  • Higher sedative doses were administered for longer procedures or those involving interventions.

Conclusions:

  • Sedation practices in U.S. colonoscopies have evolved, with specific agents becoming dominant.
  • Variations in sedation dosing by sex, ethnicity, and age warrant further investigation.
  • Documentation accuracy in databases may impact the interpretation of sedation trends.