title: Regional anesthesia in the preterm neonate.
abstract: 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. There is relatively little or no information concerning regional anesthesia in neonates during the first week of life. We present four neonates (weight, 1.07 to 2.8 kg; gestational age, 27 to 35 weeks) who required anesthetic care during the first week of life for various surgical procedures, including vesicostomy placement, gastroschisis closure, and debridement of a lower-extremity wound. 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.
authors.affiliation: Division of Pediatric Anesthesiology/Critical Care Medicine, Vanderbilt University, Nashville, Tennessee 37232.
authors.forename: J D
authors.initials: JD
authors.lastname: Tobias
authors.forename: J
authors.initials: J
authors.lastname: Flannagan
mesh_terms: D000767:Anesthesia, Epidural; D000775:Anesthesia, Spinal; D006801:Humans; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000601:surgery*