Anaesthesia for a child with progeria.

The Hutchinson-Gilford syndrome, commonly referred to as progeria, is a rare childhood syndrome that results in premature ageing. We focus on two anaesthetics administered to a child with progeria and a review of the available literature.

Anesthesia in a child with Rett syndrome: a case report and literature review.

Rett syndrome is an increasingly diagnosed syndrome in young children who appear normal at birth and develop normally until 6 to 18 months of age, when developmental milestones fail to be reached. The syndrome appears only in girls and therefore it is thought to be an X-linked dominant trait that is lethal in the male. This is a case report and literature review of anesthesia in a child with Rett syndrome.

Rapid induction of anesthesia with high concentrations of halothane or sevoflurane in children.

STUDY OBJECTIVE: To compare the characteristics of the rapid induction of anesthesia in pediatric patients with high concentrations of sevoflurane or halothane, and to determine the ability of anesthesiologists to correctly identify the anesthetic drug when administered in this fashion. DESIGN: Randomized, prospective, open-label study. SETTING: Academic university hospital. PATIENTS: 78 ASA physical status I and II healthy children scheduled for brief surgical procedures with general anesthesia and medicated with midazolam. INTERVENTIONS: Assessments were made by 5 pediatric anesthesiologists and 18 anesthesiology residents. Sevoflurane or halothane was randomly selected for anesthetic induction. The anesthetic circuit was primed with the drug (8% sevoflurane or 4% halothane) in 50% nitrous oxide and oxygen. The anesthesiologists were blinded as to the anesthetics being administered. After completion of anesthetic induction, the anesthesiologists were asked to identify the anesthetic and to assess the quality and speed of induction. MEASUREMENT AND MAIN RESULTS: The pediatric anesthesiologists correctly identified the anesthetic in 55 of 78 assessments (70.5%). This figure is statistically better than what could be achieved by random guessing (p < 0.001). The residents correctly identified the anesthetic in only 46 of 78 assessments (60.0%). Statistically, this figure is no better than what could be achieved by random guessing (p = 0.06). Speed of induction was subjectively felt to be faster with sevoflurane than halothane but there were no differences in actual induction time (sevoflurane group, 3.7 +/- 2.7 min; halothane group, 3.7 +/- 2.6 min). There were no differences in the quality of induction or the incidence of airway complications. The perceived incidence of tachycardia was significantly higher with sevoflurane than halothane(sevoflurane group, 74%; halothane group 20%). CONCLUSION: The induction of anesthesia with high concentrations of either halothane or sevoflurane can be safely accomplished. Pediatric anesthesiologists can differentiate between halothane and sevoflurane when either drug is given in high initial concentrations. The presence of tachycardia may have served as the primary clue in determining which drug was being used.

Anesthetic management for patients with arthrogryposis multiplex congenita and severe micrognathia: case reports.

Arthrogryposis multiplex congenita (AMC) is a spectrum syndrome of multiple persistent limb contractures often accompanied by associated anomalies, including cleft palate, genitourinary defects, gastroschisis, and cardiac defects. Pediatric patients with AMC frequently present for multiple surgeries requiring general endotracheal anesthesia. We describe our anesthetic experience with the laryngeal mask airway and endotracheal tube in two neonates with AMC and severe micrognathia. We discuss AMC and outline the problems encountered in difficult airway management.