Ogilvie syndrome

Case contributed by Tonchanok Can Intaprasert
Diagnosis certain

Presentation

Day 2 post operation (wide local excision, partial glossectomy, mandibulectomy & bilateral ND with free flap reconstruction and tracheostomy insertion secondary to FOM/anterior ventral tongue SCC) presenting with abdominal pain and distension.

Patient Data

Age: 50 years
Gender: Male

Initial abdominal X-ray

x-ray

The large bowel is distended throughout with the largest area of distension around the cecum at approximately 12.5 cm. NGT tip is seen and projected over the stomach.

4 days post obstruction

x-ray

This is a repeat abdominal x-ray 4 days post initial diagnosis of colonic pseudo-obstruction.

From the time of diagnosis to this point, the patient had received:

  • colonoscopy x3 to decompress the pseudo-obstruction.

  • IDC catheter insertion in the rectum to facilitate ongoing decompression

  • Neostigmine infusion and monitoring in the ICU stepped down to subcutaneous neostigmine on the ward

Some improvement in the distension of the large bowel can be appreciated, although still within the upper limits of normal.

Resolution of obstruction

x-ray

Within a one-day gap, there was an incredible resolution from the distension still visible in the prior abdominal X-ray to this X-ray.

Case Discussion

Post-operative colonic pseudo-obstruction can also happen in post-operative patients without abdominal surgery. Thus, should be in the differential for post-op abdominal pain.

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