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Related Experiment Videos

Sedation for ambulatory endoscopy.

K Darvas1, M Tarjányi, Z Molnár

  • 11st Department of Surgery, Semmelweis Medical University, Budapest, Hungary.

Acta Chirurgica Hungarica
|December 22, 1999
PubMed
Summary

Midazolam and fentanyl combination provides effective sedation and pain relief during gastrointestinal endoscopy, with patients recovering sufficiently for discharge within three hours. This combination offers a prolonged sedative effect compared to midazolam alone.

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Area of Science:

  • Gastroenterology
  • Anesthesiology
  • Pharmacology

Background:

  • Gastrointestinal endoscopy often requires sedation for patient comfort and procedural success.
  • Sedation choices impact patient recovery and procedural outcomes.

Purpose of the Study:

  • To compare the sedative and analgesic effects of midazolam versus a midazolam-fentanyl combination during endoscopic procedures.
  • To evaluate patient recovery parameters and physiological responses to different sedation regimens.

Main Methods:

  • A comparative study involving 28 patients undergoing esophagogastroduodenoscopy or colonoscopy.
  • Patients received either midazolam (M) or midazolam-fentanyl (MF) for sedation.
  • Physiological parameters including mean arterial pressure, pulse rate, and blood gases were monitored throughout the procedures and recovery.

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Main Results:

  • The midazolam-fentanyl group exhibited a slightly faster onset of sedation (2.3 min vs. 2.8 min) and a prolonged recovery time (14 min vs. 11 min) compared to midazolam alone.
  • Both sedation regimens maintained physiological parameters within normal ranges, with no significant differences between groups.
  • The midazolam-fentanyl combination demonstrated effective pain relief, contributing to patient comfort.

Conclusions:

  • The combination of midazolam and fentanyl offers enhanced and prolonged sedation with effective pain management during gastrointestinal endoscopy.
  • This combination facilitates safe ambulatory procedures, with patients able to be discharged within 3 hours post-procedure.
  • Midazolam-fentanyl is a viable option for optimizing sedation in gastrointestinal endoscopic procedures.