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Spontaneous pneumoperitoneum associated with colonic pseudo-obstruction
S Prasannan1, S Kumar, Y A Gul
1Department of Surgery, Universiti Putra Malaysia, Selangor, Malaysia.
Acta Chirurgica Belgica
|January 25, 2005
Summary
Spontaneous pneumoperitoneum, a rare condition, can occur without abdominal perforation. This case highlights conservative management for non-surgical pneumoperitoneum secondary to bowel pseudo-obstruction.
Area of Science:
- Gastroenterology
- Abdominal Surgery
Background:
- Pneumoperitoneum typically indicates a perforated abdominal viscus, necessitating immediate surgery.
- Spontaneous or non-surgical pneumoperitoneum is rare, with diverse potential causes.
Observation:
- A 60-year-old male presented with pseudo-obstruction symptoms after a back injury, exacerbated by hypokalemia.
- Radiography showed massive pneumoperitoneum and colonic distension without signs of peritonitis.
Findings:
- Conservative management with parenteral nutrition and observation was successful.
- Contrast enema and CT scans ruled out perforation but did not identify the pneumoperitoneum source.
- The likely cause was air dissection through a distended colon wall due to large bowel pseudo-obstruction.
Implications:
- Diagnosis of spontaneous pneumoperitoneum relies on excluding other causes (diagnosis of exclusion).
- Clinical judgment is paramount in managing these rare cases conservatively.
- This case underscores the importance of considering non-surgical etiologies for pneumoperitoneum.