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Related Concept Videos

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
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Inflammatory Bowel Disease V: Surgical Management

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Endoscopic Procedures II: Colonoscopy01:25

Endoscopic Procedures II: Colonoscopy

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Appendicitis-II: Diagnostic Studies and Management01:29

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Related Experiment Video

Updated: May 23, 2026

Murine Ileocolic Bowel Resection with Primary Anastomosis
08:49

Murine Ileocolic Bowel Resection with Primary Anastomosis

Published on: October 29, 2014

Expediting return of bowel function after colorectal surgery.

Sarah Sindell1, M Wayne Causey1, Tabetha Bradley1

  • 1Virginia Mason Medical Center, 1100 Ninth Avenue, Seattle, WA 98104, USA.

American Journal of Surgery
|March 31, 2012
PubMed
Summary

Polyethylene glycol (PEG) administration and frequent ambulation significantly accelerate bowel function recovery after colorectal surgery. Avoiding nasogastric tubes also aids in faster return of bowel function, reducing hospital stay.

Related Experiment Videos

Last Updated: May 23, 2026

Murine Ileocolic Bowel Resection with Primary Anastomosis
08:49

Murine Ileocolic Bowel Resection with Primary Anastomosis

Published on: October 29, 2014

Area of Science:

  • Gastroenterology
  • Surgical Outcomes
  • Colorectal Surgery

Background:

  • Postoperative ileus is a major factor influencing hospital stay duration after colorectal surgery.
  • Identifying modifiable factors is crucial for improving patient recovery.
  • Polyethylene glycol (PEG) is one such factor being investigated for its effect on bowel function.

Purpose of the Study:

  • To analyze modifiable factors influencing the return of bowel function post-colorectal surgery.
  • Specifically investigate the role of polyethylene glycol (PEG) administration.
  • Evaluate the impact of ambulation and nasogastric tube use.

Main Methods:

  • Retrospective review of patients undergoing elective open partial colectomy.
  • Data collected from 2004 to 2006 at a single institution.
  • Analysis of factors including PEG, early feeding, ambulation, and nasogastric tube use.

Main Results:

  • Early oral intake (within 48 hours) reduced time to first bowel movement (76 vs 134 hours, P < .001).
  • Polyethylene glycol (PEG) administration shortened recovery time (73 vs 94 hours, P = .001).
  • Frequent ambulation also accelerated bowel function return (78 vs 95 hours, P = .012).
  • Nasogastric tube drainage was associated with a 22-hour delay (P = .002).

Conclusions:

  • Confirms benefits of no nasogastric tube drainage, early feeding, and frequent ambulation.
  • Suggests a strong association between polyethylene glycol (PEG) use and early return of bowel function.
  • Highlights PEG as a potentially valuable intervention for postoperative ileus.