Annales françaises d'anesthèsie et de rèanimation
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Regional anaesthesia has an important place in the management of elderly patients. Its selection depends on the type of surgery, the skills of the anaesthetist as well as the status and the will of the patient. Regional anaesthesia should no longer be considered as a challenger but rather as a complement to general anaesthesia, especially in the elderly.
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Numerous anaesthetic techniques exist for a patient who presents with a difficult endotracheal intubation. They all require an anaesthetic protocol which cannot be improvised. ⋯ When a fiberoptic bronchoscope is not available, several alternatives can be suggested: local anaesthesia of the glottis, retro-molar and retrograde intubation, or the use of a guide threaded over a lighted stylet; these techniques can be used in an anaesthetized patient breathing spontaneously. In the paralyzed patient impossible to intubate, various trans-laryngeal techniques of ventilation can be used in emergency: jet ventilation via the trans-crico-thyroid route, the use of a cricotomy cannula, or a minitracheotomy set.
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Ann Fr Anesth Reanim · Jan 1990
Review Multicenter Study Clinical Trial[Anesthetics responsible for anaphylactic shock. A French multicenter study].
Combined allergological and anaesthetic consultations have been started in the last few years in eight French Teaching Hospitals so as to explore peranaesthetic anaphylactoid shocks. A survey was carried out in these centers in order to collect patients investigated with the same protocol, for the assessment of the incidence of anaphylaxis in France, as well as the involved drugs. Investigations were always carried out at least 6 to 8 weeks after the accident. ⋯ It would therefore seem mandatory to carry out after any anaphylactoid accident an assessment with sensitive and specific tests for anaphylaxis. Diagnosing anaphylaxis means that the involved drug should be used never again in that patient. Because muscle relaxants are by far the most involved drugs, anaesthetists should use them only when really required.
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Ann Fr Anesth Reanim · Jan 1990
Randomized Controlled Trial Comparative Study Clinical Trial[Premedication with intranasal midazolam in pediatric anesthesia].
To evaluate nasally administered midazolam 0.2 mg.kg-1 for preinduction of anaesthesia in paediatric patients the authors studied ASA 1 patients scheduled for elective surgery. Forty-five children, ages 3 to 126 months, were randomized in three groups: group D (n = 16) received diazepam 0.33 mg.kg-1 orally, group P (placebo) (n = 13) 0.04 ml.kg-1 normal saline via the nasal route; in group MDZ (n = 16) the children were given intranasal midazolam 0.3 mg.kg-1. The premedication was assessed on a 5-point sedation scale, modified to include the response to mask placement and the quality of the induction of general anaesthesia. ⋯ Vital signs did not change during the study period in any of the three groups. Intranasal midazolam was slightly more effective than oral diazepam. In children, it produces anxiolysis and sedation with rapid onset and is an attractive alternative to other routes for preanaesthetic medication.