Colonoscopy is superior to neostigmine in the treatment of Ogilvie's syndrome.

Abstract

BACKGROUND:

Colonic pseudo-obstruction in critically ill patients may lead to devastating colonic perforation. Neostigmine is often the first-line intervention, because colonoscopy is more invasive and labor intensive.

METHODS:

A retrospective 10-year review at a tertiary medical center identified 100 patients with Ogilvie's syndrome, in whom treatment course and clinical and radiographic response were evaluated.

RESULTS:

Colonoscopy was significantly more successful than neostigmine (defined as no further therapy) after 1 or 2 interventions (75.0% vs 35.5%, P = .0002, and 84.6% vs 55.6%, P = .0031, respectively). One colonoscopy was more effective than 2 neostigmine administrations (75.0% vs 55.6%, P = .044). Clinical response (poor, fair, or good) was significantly better after colonoscopy than neostigmine after 1 or 2 interventions (P = .0028 and P = .00079). Cecal diameters decreased significantly more after colonoscopy than neostigmine (from 10.2 ± .5 cm to 7.1 ± .4 cm vs from 10.5 ± .5 cm to 8.8 ± .5 cm, P = .026). Neostigmine administration before colonoscopy did not affect outcomes. There were 3 perforations (3.7%): 1 each after colonoscopy, neostigmine, and no intervention. Neostigmine dose or repetition did not affect radiographic (P = .41) or clinical (P = .31) response.

CONCLUSIONS:

Colonoscopy is superior to neostigmine for Ogilvie's syndrome and should be considered first-line therapy, although neostigmine is useful in select patients and repeat interventions.

• Authors: Victor B Tsirline, Alla Y Zemlyak, Michael J Avery, Paul D Colavita, Ashley B Christmas, B Todd Heniford, Ronald F Sing
• Journal: American journal of surgery (Am J Surg) Vol. 204 Issue 6 Pg. 849-55; discussion 855 (Dec 2012) ISSN: 1879-1883 [Electronic] United States
• PMID: 23021196 (Publication Type: Comparative Study, Evaluation Study, Journal Article)
• Copyright: Copyright © 2012 Elsevier Inc. All rights reserved.

Chemical References

• Cholinesterase Inhibitors
• Neostigmine

Topics

• Cecum (diagnostic imaging, pathology)
• Cholinesterase Inhibitors (therapeutic use)
• Colonic Pseudo-Obstruction (complications, therapy)
• Colonoscopy
• Combined Modality Therapy
• Drug Administration Schedule
• Female
• Humans
• Intestinal Perforation (etiology)
• Linear Models
• Logistic Models
• Male
• Middle Aged
• Multivariate Analysis
• Neostigmine (therapeutic use)
• Radiography
• Retrospective Studies
• Treatment Outcome