Annales françaises d'anesthèsie et de rèanimation
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Ann Fr Anesth Reanim · Jan 1985
Review[Reassessment of the respective risks of anaphylaxis and histamine liberation with anesthetic substances].
A search of the French and English language literature of the last 20 years (1964-1984) yielded 975 cases of immediate anaphylactoid reactions due to anaesthetic drugs given parenterally. The accident mechanism was confirmed in only half the patients, and nearly always at a later date. The immunoallergological tests most often used in the diagnostic process were skin tests and Prausnitz-Küstner tests. ⋯ The signs most often described were cutaneous, cardiovascular, respiratory and occasionally gastro-intestinal. Whilst hypnotic drugs were responsible for cutaneous signs, muscle relaxants gave cardiovascular signs. A past history of drug allergy was found in 37% of cases, and atopy in 38%; virtually all patients had already had one or more anaesthetics.
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Ann Fr Anesth Reanim · Jan 1984
[Urinary excretion of creatinine and 3-methylhistidine in multiply injured patients].
The daily urinary excretion of 3,methylhistidine (3,MeHis) was measured in eight severely injured patients for periods of at least two weeks to at most one month after the trauma. The patients were fed with 0.20 +/- 0.05 g X kg-1 X 24 h-1 of nitrogen and 25 +/- 5 kcal X kg-1 X 24 h-1 given as glucose. The pattern of 3,MeHis and creatinine excretion as well as the weight loss suggested the following: 1) the muscle protein breakdown in these patients was approximately twice the normal value (the mean 3,MeHis excretions were respectively 7.98, 7.21, 6.26 and 5.14 mumol X kg-1 X 24 h-1 for the four week study period, compared with the normal value of 3.73); 2) the creatinine excretion decreased slowly. ⋯ Various factors could be responsible for increasing and extending the muscle protein catabolism: the importance of muscle damage, the metabolic response to neurotrauma, sepsis and prolonged immobilization. In these conditions, it would seem useless and even harmful to try, at all costs, to obtain a positive nitrogen balance. The authors suggest therefore an average intake of 0.2 g X kg-1 X 24 h-1 of nitrogen, which should be sufficient to meet the requirements for protein synthesis.
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Ann Fr Anesth Reanim · Jan 1984
Case Reports[Pneumomediastinum and subcutaneous emphysema after translaryngeal jet ventilation].
The use of emergency transtracheal jet ventilation in a 62 year-old female with laryngeal papillomatosis and respiratory distress is reported. Adequate ventilation of the lungs with an intermittent jet of oxygen under high pressure (5 bar) allowed anaesthesia and surgery to be carried out. Pathogenesis of the mediastinal and subcutaneous emphysema discovered at the end of the procedure is discussed.