Difference between revisions of "Intestinal Obstruction"
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===Clinical Signs=== | ===Clinical Signs=== | ||
====Simple obstruction==== | ====Simple obstruction==== | ||
| − | *Vomiting | + | *Vomiting; the further the obstruction is towards the mouth, the more frequent the vomiting is |
| − | * | + | *Moribund or in septic shock; if part of the intestine becomes devitalised, resulting in septic peritonitis |
| + | *Abdominal foreign body, mass or obstructive ileus may be palpable | ||
| + | |||
| Line 32: | Line 34: | ||
===Diagnostic Imaging=== | ===Diagnostic Imaging=== | ||
| + | ====Radiography==== | ||
| + | The cause of the obstruction may be visible | ||
| + | ====Ultrasonography==== | ||
| + | Most of the time, this is a more sensitive technique in revealing the cause of the obstruction compared to radiography. Dilation and thickening of the wall of the intestine may be visible. | ||
| Line 49: | Line 55: | ||
*Hall, E.J, Simpson, J.W. and Williams, D.A. (2005) '''BSAVA Manual of Canine and Feline Gastroenterology (2nd Edition)''' ''BSAVA'' | *Hall, E.J, Simpson, J.W. and Williams, D.A. (2005) '''BSAVA Manual of Canine and Feline Gastroenterology (2nd Edition)''' ''BSAVA'' | ||
*Nelson, R.W. and Couto, C.G. (2009) '''Small Animal Internal Medicine (Fourth Edition)''' ''Mosby Elsevier''. | *Nelson, R.W. and Couto, C.G. (2009) '''Small Animal Internal Medicine (Fourth Edition)''' ''Mosby Elsevier''. | ||
| + | ` | ||
Revision as of 08:22, 19 August 2009
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This article is still under construction. |
Signalment
Description
Intestinal obstruction can be classified as acute or chronic, partial or complete, simple or incarcerated. The cause of the obstruction can be intraluminal, extraluminal or intramural. Most common causes of intestinal obstruction include intussusception, neoplasia and foreign body. Young animals are more likely to develop intussusception following gastroenteritis or intestinal surgery. Other causes include intetinal volvulus and obstruction due to incarcerated intestinal loops.
Diagnosis
Clinical Signs
Simple obstruction
- Vomiting; the further the obstruction is towards the mouth, the more frequent the vomiting is
- Moribund or in septic shock; if part of the intestine becomes devitalised, resulting in septic peritonitis
- Abdominal foreign body, mass or obstructive ileus may be palpable
Laboratory Tests
Haematology
Biochemistry
Other Tests
Diagnostic Imaging
Radiography
The cause of the obstruction may be visible
Ultrasonography
Most of the time, this is a more sensitive technique in revealing the cause of the obstruction compared to radiography. Dilation and thickening of the wall of the intestine may be visible.
Histopathology
Treatment
Prognosis
References
- Ettinger, S.J. and Feldman, E. C. (2000) Textbook of Veterinary Internal Medicine Diseases of the Dog and Cat Volume 2 (Fifth Edition) W.B. Saunders Company.
- Hall, E.J, Simpson, J.W. and Williams, D.A. (2005) BSAVA Manual of Canine and Feline Gastroenterology (2nd Edition) BSAVA
- Nelson, R.W. and Couto, C.G. (2009) Small Animal Internal Medicine (Fourth Edition) Mosby Elsevier.
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