Clinical pediatrics
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The physiologic immaturity of respiratory musculature and central respiratory control centers leads to an increased risk of apnea and respiratory complications following general anesthesia in the neonate. Regional anesthetic techniques, such as spinal and caudal epidural anesthesia, may obviate the need for general anesthesia and lessen the risks of perioperative morbidity. Although these techniques have been previously described in infants, most reports focus on regional anesthesia in the former preterm infant outside the actual neonatal period. ⋯ Either caudal epidural or spinal anesthesia was successfully used in the four neonates. Regional anesthesia was used as the sole technique without supplementation with intravenous or inhalational agents in three of the four neonates. The advantages, risks, and applications of regional anesthesia in the neonate are discussed.
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Clinical pediatrics · Jul 1992
Interobserver variability in assessing pediatric postextubation stridor.
The reliability of parameters used to assess pediatric postextubation upper respiratory distress is unknown. We prospectively studied the interobserver reliability of six parameters commonly used to assess respiratory distress in children. Eligible patients were less than 15 years old and hospitalized for traumatic injuries at Harborview Medical Center between March and September 1989. ⋯ Percentage agreement ranged from 82% (for air movement) to 96% (for O2 sat). Weighted kappas were excellent for RR and F/R (Kw greater than .6); moderate for LOC, stridor, and O2 sat (0.4 less than Kw less than .06); and poor for air movement (Kw less than .4). Further improvements in interobserver agreement are required to provide more consistent upper airway management in critically ill children.