Equis ISSN 2398-2977
Abdomen: peritoneal lavage
Contributor(s): Stephen Adams, Graham Munroe, Jarred Williams
Introduction
- The introduction of abdominal drainage tubes for irrigation and drainage of peritoneal cavity.
- An important and potentially life-saving technique in the treatment of peritonitis Abdomen: peritonitis.
- Treatment of cases of septic peritonitis either as an adjunct to medical therapy or not responsive to medical therapy as determined by repeated abdominocentesis Abdomen: abdominocentesis.
Uses
- Treatment of sepetic peritonitis Abdomen: peritonitis.
- Peritoneal cleaning prior to laparotomy wound closure after intestinal surgery Intestine: resection and anastomosis Jejunum: jejunocecostomy.
- Peritoneal irrigation and lavage post-operatively as a treatment for intra-operative contamination and/or a method to minimize adhesio formation.
- An extension of paracentesis as a diagnostic procedure in the acute abdomen.
Advantages
- Can be performed in the standing animal.
- Removes/decreases bacteria, toxins, inflammatory products (degenerative neutrophils and cellular debris), enzymes, accumulated blood and foreign materials (eg plant material, urine) from the abdominal cavity.
- Helps to reduce adhesions by diluting fibrinogen and fibrin, and mechanically separating intestines.
- Mechanically cleans peritoneal cavity by using large quantities of non-irritating fluid.
- Provides a simple means of monitoring response to treatment.
- Provides a vehicle for the direct administration of therapeutic agents, eg antimicrobials, into the peritoneal cavity to achieve a high local level of the drug.
- Provides a means of continuous drainage - lavage helps to maintain drain patency.
Disadvantages
- May disseminate a local infection.
- Infection may be introduced via drains.
- Only a small portion of the abdominal cavity may be effectively lavaged - total lavage never occurs.
- Drains/fluids may themselves act to create an inflammatory response.
Requirements
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Preparation
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Procedure
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Aftercare
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Outcomes
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Prognosis
- Good with sterile surgical technique and drain management for resolution of peritonitis when the primary source of infection has been eliminated.
- Unknown for prevention of adhesion formation.
Further Reading
Publications
Refereed papers
- Recent references from PubMed and VetMedResource.
- Mair T S & Sherlock C E ( 2011) Surgical drainage and post operative lavage of large abdominal abscesses in six mature horses. Equine Vet J Suppl 43 (s39), 123-127 PubMed.
- Nieto J E, Snyder J R, Vatistas N J, Spier S J & Van Hoogmoed L (2003) Use of an active intra-abdominal drain in 67 horses. Vet Surg 32 (1), 1-7 PubMed.
- Hague B A et al (1998) Evaluation of post-operative peritoneal lavage in standing horses for prevention of experimentally induced abdominal adhesions. Vet Surg 27 (2), 122-126 PubMed.
Other sources of information
- Debarainer R M (1996) Peritonitis. In:Large Animal Internal Medicine. Ed: Smith B P. Mosby, USA.