Comparative costs of metal versus plastic biliary stent strategies for malignant obstructive jaundice by decision analysis

10.1016/S0016-5107(99)70044-1Gastrointestinal Endoscopy494 I466-471GAEN

Yersinia colitis associated with Crohn's disease.

A previously healthy patient developed serologically-proven Yersinia pseudotuberculosis enterocolitis and made a complete recovery. Over a year later, further gastrointestinal symptoms developed and Crohn's disease was diagnosed. The possible relevance to the aetiology of Crohn's disease is discussed

Viral isolates during febrile neutropaenia in children with cancer

We prospectively studied South African children with cancer for viral isolates during episodes of febrile neutropaenia. Viruses were found in seven (31.8 per cent) and bacteria in five (22.7 per cent) of 22 episodes. The most common isolate was the herpes simplex virus and the most common source was from nasopharyngeal aspirates. There was no dual detection of viral and bacterial isolates. This study emphasizes the important contribution of viruses to febrile neutropaenia.Articl