In a select group of infants with severe upper airway obstruction who have failed nonsurgical airway interventions, mandibular distraction osteogenesis reduces the incidence of difficult mask ventilation and difficult intubation. We were not able to compare the improvement in airway management to a comparable group of PRS infants who did not undergo surgical intervention. The improvement in laryngeal view was most marked for infants with isolated PRS but no significant benefit was demonstrated in infants with TCS.

We prospectively audited blood loss and blood replacement in every child less than 24 months of age undergoing cranioplasty for craniosynostosis in Australia during 2008, in order to obtain more accurate data for the discussion of perioperative transfusion risk. A total of 127 cases were performed at seven centres. There were no directed or autologous blood donations. No patient received preoperative erythropoietin. A total of 233 units of homologous red blood cells were transfused. Overall, 83% of patients received a blood transfusion. This included 100% of patients undergoing cranial vault reconstruction (CVR) and 98% of patients undergoing fronto-orbital advancement (FOA), but only 32% of spring cranioplasty patients. Exposure to no more than one donor was achieved in 60% of FOA patients and 36% of CVR patients. Estimated blood volume loss was more than one blood volume in 36% of CVR and 36% of FOA, but only 12% of spring cranioplasty, and more than two blood volumes in 4% of CVR and 11% of FOA. Differences in surgical technique and volume of surgery between different centres appeared to affect transfusion rates. Children with recognised craniofacial syndromes and those undergoing repeat surgery appeared to have greater blood loss and blood product exposure. There were two cases of sudden massive haemorrhage secondary to dural venous sinus tear, but no death or perioperative cardiac arrest. These findings indicate that blood loss requiring blood product replacement is common in patients <24 months of age undergoing cranioplasty for craniosynostosis, particularly in patients undergoing FOA and CVR.

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This prospective study was designed to describe problems that arise when Aboriginal people undergo anaesthesia, in order to develop guidelines for anaesthetists who are not accustomed to treating Aboriginal people. Data were collected on 1122 consecutive different individuals undergoing anaesthesia at Royal Darwin Hospital, 24.5% of whom described themselves as Aboriginal. Aboriginal patients were in a poorer physiological state than were non-Aboriginal patients. The prevalence of diabetes mellitus, renal disease and rheumatic heart disease reported in Aboriginal patients was very high. Communication difficulties were more commonly reported in Aboriginal patients; the most common difficulty was apparent shyness or fear, rather than actual language difficulty. The results suggest that the treatment of Aboriginal people involves diagnosis and management of diverse preoperative medical problems, and that better management may be achieved by learning simple cultural strategies and by adding Aboriginal interpreters and health workers to the anaesthetic team.