[Massive rectal blood loss after colonoscopy].

A 70-year-old man presented with acute lower gastrointestinal bleeding. A colonoscopy performed one and a half months prior had revealed diverticulosis in the sigmoid colon; a small polyp located 10 cm from the anal margin had been removed at that time. The presenting patient was haemodynamically unstable and there was a significant amount of rectal blood loss.

[Jaundice and a pancreatic tumour caused by auto-immune pancreatitis].

Three male patients aged between 50 and 70 years were referred with jaundice and weight loss. Imaging showed a pancreatic mass and changes in the calibre of the choledochal or pancreatic duct, suggestive of malignancy. Two patients were operated on.

Effects of regular physical activity on defecation pattern in middle-aged patients complaining of chronic constipation.

Objective: It is not well known whether physical activity (PA) is useful in the management of patients complaining of constipation. The aim of this study was to test the influence of regular PA on colonic transit time and defecation in middle-aged inactive patients suffering from chronic idiopathic constipation.

Material And Methods: Forty-three subjects (> 45 years) were randomly divided into group A (n = 18, 16 F, 2 M) and group B (n = 25, 20 F, 5 M).