Adjunctive systemic hyperbaric oxygen therapy in treatment of severe prevalently ischemic diabetic foot ulcer. A randomized study.

Objective: To evaluate the effectiveness of systemic hyperbaric oxygen therapy (s HBOT) in addition to a comprehensive protocol in decreasing major amputation rate in diabetic patients hospitalized for severe foot ulcer.

Research Design And Methods: From August 1993 to August 1995, 70 diabetic subjects were consecutively admitted into our diabetologic unit for foot ulcers. All the subjects underwent our diagnostic-therapeutic protocol and were randomized to undergo s-HBOT.

Polyomavirus inclusion bodies in chicken caecal epithelium.

In this case report we describe the light microscopic and transmission electron microscopic appearance of polyomavirus inclusions in caecal epithelial cells from a chicken with diarrhoea and intestinal parasites. The DNA in situ hybridization technique demonstrated that the polyomavirus reported here is different from polyomaviruses observed in psittaciformes. The chicken polyomavirus described may share some homologous base sequences with psittaciforme polyomavirus; however, the viruses are different.

Assessment of visual contrast sensitivity in hyperbaric oxygen.

Hyperbaric oxygen therapy is used in ophthalmology in ischemic pathologies of the anterior and posterior segments. Our experiment was done on a healthy group of volunteers aged between 10 and 50 yr. We examined the subject's vision before and after acute HBO exposure (60 min at 2.

[Recurrent digestive hemorrhage of jejunal angioma].

A case of obscure recurrent gastrointestinal bleeding in a 78 year old man is reported. Selective mesenteric angiography made it possible to identify the site of hemorrhage in the upper jejunum. The pre- and intraoperative problems in case of small bowel vascular lesions are reviewed.