[Comparison of polyurethane and polyethylene for central venous catheter in intensive care units].

Polyurethane (PU) and polyethylene (PE) central venous catheters were compared for their respective responsabilities in catheter related sepsis (CRS). From may 1988 to may 1989, 300 central venous catheters were inserted. Insertion sites were freely chosen by physicians.

[Changes in resistance of Pseudomonas aeruginosa to beta-lactams in a general intensive care unit over a three-year period. Role of piperacillin].

Nosocomial infections by Pseudomonas aeruginosa seen in a general intensive care unit from January 1987 through December 1989 were studied. Use of piperacillin, ticarcillin, cefsulodine, ceftazidime, and imipenem over the same period were recorded. Rate of infection by P.

[Unusual hemolytic-uremic syndrome in an adult].

A 44-year old woman presented with haemolytic-uraemic syndrome due to predominantly arteriolar microangiopathy, with anuria lasting 48 days. The semeiology in this case was unusual: there was no anaemia and only rare schizocytes on admission, blood pressure was normal and anuria was prolonged. The severity of arteriolar thrombosis observed at renal biopsy stood in sharp contrast with the lack of arterial hypertension and the almost total recovery of renal function within three months.