title: Brain injury in the term infant.
abstract: Perinatal brain injury in the term infant is a relatively uncommon event. The principal lesions are intracranial hemorrhage including subarachnoid, subdural, intraparenchymal, intraventricular, focal cerebral infarction and hypoxic ischemic cerebral injury secondary to intrapartum hypoxia-ischemia. Both intracranial hemorrhage and focal cerebral infarction are invariably identified at the time of clinical symptoms, ie, seizures or apnea. This clearly limits the potential for prevention. The mechanisms contributing to brain injury secondary to intrapartum hypoxia-ischemia have become more clearly defined. Secondary or reperfusion injury is potentially amenable to neuroprotective strategies. Modest hypothermia is one such therapy that has been studied in high-risk newborn infants with some initial success. Future studies need to focus on additional neuroprotective strategies.
authors.affiliation: Division of Neonatology, Department of Pediatrics, Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences at Cornell University, New York, NY 10021, USA. jmp2007@med.cornell.edu
authors.forename: Jeffrey M
authors.initials: JM
authors.lastname: Perlman
mesh_terms: D016923:Cell Death; D002544:Cerebral Infarction / Q000209:etiology; D006801:Humans; D006993:Hypnotics and Sedatives / Q000627:therapeutic use; D007036:Hypothermia, Induced; D020925:Hypoxia-Ischemia, Brain / Q000150:complications* / Q000209:etiology / Q000503:physiopathology / Q000628:therapy; D007231:Infant, Newborn; D020300:Intracranial Hemorrhages / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D008279:Magnetic Resonance Imaging; D009474:Neurons; D018696:Neuroprotective Agents / Q000627:therapeutic use; D010634:Phenobarbital / Q000627:therapeutic use; D015427:Reperfusion Injury / Q000209:etiology; D012640:Seizures / Q000209:etiology / Q000517:prevention & control; D047929:Term Birth
chemical_list: D006993:Hypnotics and Sedatives; D018696:Neuroprotective Agents; D010634:Phenobarbital