title: Perinatal factors influencing the outcome of 501- to 1000-gm newborns.
abstract: This article is a review of the various factors relating to fetal and neonatal mortality in infants of a particular birth weight. Factors influencing survival positively also are considered, including various presentations and some specific maternal factors.
mesh_terms: D001034:Apgar Score; D001724:Birth Weight; D002543:Cerebral Hemorrhage / Q000401:mortality; D005113:Extraction, Obstetrical; D005260:Female; D005313:Fetal Death / Q000401:mortality*; D005316:Fetal Distress / Q000401:mortality; D005317:Fetal Growth Retardation / Q000401:mortality; D005311:Fetal Hypoxia / Q000401:mortality; D005500:Follow-Up Studies; D006801:Humans; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000401:mortality*; D011247:Pregnancy; D012127:Respiratory Distress Syndrome, Newborn / Q000401:mortality; D012306:Risk; D013036:Spasms, Infantile / Q000401:mortality