Paediatric anaesthesia
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Paediatric anaesthesia · Apr 2024
Case ReportsUnanticipated difficult airway after prolonged use of a laryngeal mask airway.
The laryngeal mask airway (LMA) is recognized as a safe alternative to endotracheal intubation for short-term airway maintenance. In this case report we present the case of a term neonate with upper airway obstruction which was managed with a deflated LMA for 7 consecutive days. Despite previous reports of extended LMA use in neonates without complications, this patient experienced significant pharyngeal mucosal injury and edema, leading to difficulty with subsequent intubation attempts.
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Paediatric anaesthesia · Apr 2024
Case ReportsChanges in branched-chain amino acids in an infant with maple syrup urine disease during perioperative pediatric liver transplant: A case report.
An 11-month-old female infant diagnosed with classic subtype IB maple syrup urine disease underwent living donor liver transplantation. Blood samples for plasma amino acid analysis were collected during the three phases of the operation. ⋯ However, these blood levels normalized soon after liver transplantation with an excellent outcome. We suggest that the occurrence of an intraoperative metabolic crisis during liver transplantation is not necessarily a sign of graft failure.
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Paediatric anaesthesia · Apr 2024
Second infant spinal anesthetic: Incidence, dose modification, and adverse events after initial failure.
Infant spinal anesthesia is an important technique in premature and ex-premature infants undergoing lower abdominal surgery. Previous studies of infant spinal anesthesia report high failure rates, but fail to adequately identify contributing factors. The aim of this study is to retrospectively review spinal anesthetics from a quaternary anesthetic centre to determine overall spinal failure rate, incidence of second spinal attempts and adverse events associated with a second spinal anesthetic. ⋯ Infant spinal anesthesia is associated with high success rates if experienced anesthetists are present or performing the block. Repeat spinal anesthesia may be associated with an increased incidence of high spinal block. Greater awareness of the slow onset of high block should promote techniques aimed at minimizing cephalad spread of local anesthetic including slight head up positioning during surgery.