[Nurseling and children general anaesthesia in brain neuroradiology: from gaz tomoencephalography to brain computer tomography (author's transl)].
The authors give their experiences in nurseling and children brain neuroradiology anaesthesia. Sodium gammahydroxybutyrate has been definitively adopted after multiples anaesthesial protocoles for the gaz tomoencephalographic exam, known for its technical risks. The gamma OH gives a perfect cardiac and pulmonary stability in difficult conditions, with normal intracranial pression, even in children anaesthesia with Halothane (0.5%) for complementary analgesic effect or with fractionate injections of dextromoramide. Pneumoencephalography has been releguated in second place by the even of brain computer tomography except some particular indications. But this exam qualified as painless is usually indicated in fragile and deficient childrens. Though the intravenous iodated contrasted substance injection can improve the scan image quality and may induce secondary effects at 2 cm3/kg dose. It's again gamma OH after correct premedication that gives stable, perfect immobility, cardiac and pulmonary stability in an ideal anaesthesia for non ventilated patients. The only critical aspect of this method consists on a prolonged and imprevisible delay to awake so that it cannot be an ambulatory anaesthesial method. Therefore it appears that gamma OH in spite of brain computer tomographic event, is an interesting anaesthesic drug but non definitive in brain neuroradiological exam for childrens.
D000293:Adolescent; D000768:Anesthesia, General / Q000379:methods*; D000777:Anesthetics / Q000008:administration & dosage*; D002648:Child; D002675:Child, Preschool; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D006885:Hydroxybutyrates / Q000008:administration & dosage*; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011011:Pneumoencephalography; D012978:Sodium Oxybate; D014057:Tomography, X-Ray Computed
D000777:Anesthetics; D006885:Hydroxybutyrates; D012978:Sodium Oxybate
Anesthésie générale en neuro-radiologie chez le nourrisson et l'enfant. De la tomo-encéphalographie gazeuse à la tomodensitométrie.