Acute mesenteric infarction: an important cause of abdominal pain in ulcerative colitis.

We present four cases of acute mesenteric infarction in patients with active ulcerative colitis: one presenting prior to the diagnosis of ulcerative colitis, two at the time of diagnosis, and one many years after the diagnosis had been made. Intestinal ischaemia is an important part of the differential diagnosis in patients with ulcerative colitis presenting with abdominal pain. Conversely, in patients presenting with bloody diarrhoea after mesenteric ischaemia, ulcerative colitis should be considered.

Difficulty in walking 10 years after gastric surgery.

A 65-year-old gentleman presented with a history of abdominal distension and difficulty in walking 10 years after a Polya partial gastrectomy. Clinical history and neurological examination suggested an axonal sensory neuropathy. A computed tomographic scan of the abdomen showed a large afferent jejunal loop, and a hydrogen breath test confirmed small-bowel bacterial overgrowth secondary to the blind loop syndrome. Serological tests revealed low copper levels, which are a cause of a myeloneuropathy. The trace element deficiency occurred as a consequence of small-bowel bacterial overgrowth, and with antibiotic treatment of the bacterial overgrowth and copper supplementation his symptoms markedly improved.

Biliary Cystadenoma Causing Obstructive Jaundice: Case Report and Literature Review.

Biliary cystadenomas are rare, potentially malignant neoplasms of biliary origin. Presentation is usually with vague and non-specific symptoms. Here, we describe an unusual case of biliary cystadenoma in a woman presenting with acute onset obstructive jaundice and review the relevant literature of 26 such cases reported over the last two decades.