Annales françaises d'anesthèsie et de rèanimation
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Ann Fr Anesth Reanim · Jan 1988
[Respiratory obstruction during anesthesia in children with malignant mediastinal lymphoma].
In children with a malignant mediastinal lymphoma, acute respiratory occlusion can be a life-threatening complication during general anaesthesia. 26 cases have been reported since 1973, with five deaths. There were 23 boys for 3 girls, aged between 13 months and 18 years. The hazards of anaesthesia in these children are described. ⋯ General anaesthesia, carried out with the patient half-sitting, should be aimed at maintaining spontaneous breathing, and therefore muscle relaxants should be avoided. The anaesthetist should also be prepared to change the patient rapidly to a lateral or prone position; a rigid bronchoscope should always be at hand. Preoperative awareness of the risk of respiratory occlusion in these patients is essential so that the correct anaesthetic technique can be chosen and the postoperative course prepared.
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A case is reported of a 37 year old man who was involved in an accidental shell blast. He was admitted with black tattooing of his face, forearms, hands and legs. Repair of the severe ocular lesions and the surgical debridement of his burns required general anaesthesia. ⋯ The amount of DNB absorbed had been unknowingly reduced by the surgical brushing of the burned skin. The classical treatment of methaemoglobinaemia, associated with two plasmaphereses to remove the toxic substance, were successful. Normal arterial blood gases associated with chocolate brown coloured arterial blood should make one suspect methaemoglobinaemia.
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Ann Fr Anesth Reanim · Jan 1988
[Carotid endarterectomy under cervical epidural anesthesia. Analysis of neurologic manifestations].
Carotid endarterectomy can be complicated by neurological events due to different mechanisms. Monitoring cerebral function is difficult under general anaesthesia. By contrast, the monitoring of awareness and neurological deficit is very easy under regional anaesthesia. ⋯ The cerebral function monitor never documented false positive results, but failed to detect one out of every five neurological events. Controlateral carotid occlusion and preoperative stroke were documented to correlate with peroperative neurological events. Cervical epidural anaesthesia, which maintains consciousness during surgery, reduced in high-risk patients the need for arterial shunting as well as that for the analysis of neurological events.