title: Status report: inhaled nitric oxide in persistent pulmonary hypertension/hypoxic respiratory failure of neonate.
abstract: Persistent pulmonary hypertension is seen in association with a number of diseases and conditions in the newborn including perinatal asphyxia, meconium aspiration syndrome, Group B strep sepsis, and certain surgical conditions such as congenital diaphragmatic hernia. The conventional therapy of persistent pulmonary hypertension is discussed as well as the adjunctive role of surfactant replacement therapy and high frequency ventilation. The mechanism of action of inhaled nitric oxide as a selective pulmonary vasodilator is explained. Human neonatal clinical experience is chronicled from the original studies of Roberts in 1992 and Kinsella in 1993. A review of three large prospective randomized trials of nitric oxide is presented as well as a summary of new areas of investigation including the use of nitric oxide in pre-term infants and the use of nitric oxide in the prevention of chronic lung disease. Current dosing recommendations are presented as well as guidelines recently published from the American Academy of Pediatrics. A review of follow up literature in relationship to patients receiving inhaled nitric oxide is also summarized.
authors.affiliation: Department of Pediatrics, University of Louisville, School of Medicine, Louisville, Kentucky, USA. rckeit01@louisville.edu
authors.forename: Larry N
authors.initials: LN
authors.lastname: Cook
mesh_terms: D001238:Asphyxia Neonatorum / Q000150:complications* / Q000188:drug therapy*; D004305:Dose-Response Relationship, Drug; D006801:Humans; D006976:Hypertension, Pulmonary / Q000188:drug therapy* / Q000209:etiology / Q000628:therapy; D007231:Infant, Newborn; D009569:Nitric Oxide / Q000008:administration & dosage / Q000627:therapeutic use*; D011446:Prospective Studies; D011663:Pulmonary Surfactants / Q000008:administration & dosage / Q000627:therapeutic use*; D016032:Randomized Controlled Trials as Topic; D012131:Respiratory Insufficiency / Q000188:drug therapy*
chemical_list: D011663:Pulmonary Surfactants; D009569:Nitric Oxide