[Changes in levels of plasma fibronectin after surgery for digestive cancer].

Fibronectin is a large, adhesive glycoprotein, also called opsonic alpha 2 surface-binding glycoprotein. This glycoprotein which participates in all adhesions may modulate wound healing; plasma fibronectin, because it is opsonically active, may mediate reticulo-endothelial activity. Citrated plasma samples were analysed from twenty surgical patients with digestive cancer.

[Intensive care in acute hemorrhagic pancreatitis. Hemodynamic aspects].

Hemodynamic monitoring by a balloon flotation catheter was done in eight patients suffering from acute hemorrhagic pancreatitis. This syndrome associates hypovolemia and circulatory failure. These two factors are enhanced by the "pulmonary pancreatic syndrome" which produces hypoxemia.

[Localized tetanus after esophagogastrectomy].

Post-operatory partial tetanus is a more and more rare event. It can outcome after any type of surgery but especially after abdominal surgery. The contamination is usually endogenous through the digestive bacteria and it develops in anaerobic context.

[Use of sodium nitroprusside in otological surgery (author's transl)].

The authors report on the experiment carried out on the use of sodium nitroprusside (NPS) in otological surgery. The acknowledged advantages of NPS over hypotensors and more particularly its spécifically vascular, périphéral, swift action, rapidly reversible, are worth mentioning. Control over the achieved hypotension however, requires careful attention to avoid overdosage which could result in severe hypotension and "cyanhydric" intoxication.

[Transfer of CO after prolonged artificial ventilation (18 young people after their stay in the neuro-surgery department) (author's transl)].

We studied the transfer of CO (TLCO) on 18 young people after their stay in the neuro-surgery department, during which they had been submitted to prolonged artificial ventilation. The values of TLCO measured after the single breath method and that of the steady state are all reduced. No statistical correlation has been brought to light between the length of artificial ventilation, or the FiO2 and the lowering of TLCO, or between the seriousness of the pulmonary complications which occurred and the disturbance of the pulmonary function test.

[Diabetes mellitus in pheochromocytoma].

The frequency of latent disorders of glucose regulation during pheochromocytoma, is evaluated at 75% of cases. Detailed analysis of 83 cases with a diabetic state, gave the following results: insulin dependent diabetes, 37 cases. Non-insulin dependent, 14 cases.

[Combination of R3365 (piritramide) and dehydrobenzperidol in animals. Respiratory effects and analgesia].

1 -- Respiratory depression has been studied in the no anaesthetized rabbit by analysis of the blood gases after an injection of Piritramide (R 3365) and dehydrobenzperidol. 2 -- The respiratory depression induced by Piritramide alone is less important after an injection of dehydrobenzperidol; the most interessant cases are: -- mixture dehydrobenzperidol 400 mug/kg. Pirittramide 1000 mug/kg; --dehydrobenzperidol (400 mug/kg) injected 15 minutes before Piritramide (1000 mug/kg).