Serial lumbar punctures in prevention of post-hemorrhagic hydrocephalus in preterm infants.
We studied 47 infants with either grade 3 or grade 4 intraventricular hemorrhage, to assess the efficacy of intermittent lumbar punctures in the prevention of post-hemorrhagic hydrocephalus in a prospective controlled trial. The control group received supportive care only, whereas the treatment group additionally underwent intermittent spinal taps. The spinal taps were started at postnatal age 11 +/- 5 days and continued for 20 +/- 16 days, with the removal of 67 +/- 101 ml cerebrospinal fluid using 16 +/- 12 taps. The two groups were comparable with regard to birth weight, gestational age, race, sex, Apgar score, and severity of hemorrhage. Three infants in the control group died, compared with two infants in the study group. Nine infants in the control group and 10 infants in the study group developed hydrocephalus requiring a ventriculoperitoneal shunt or a ventricular catheter reservoir. These differences in the outcome in the two groups are not statistically significant. We conclude that serial lumbar punctures were unsuccessful in prevention of hydrocephalus in this group of preterm infants with intraventricular hemorrhage.
D002543:Cerebral Hemorrhage / Q000150:complications / Q000601:surgery*; D002557:Cerebrospinal Fluid Shunts / Q000379:methods; D002986:Clinical Trials as Topic; D004108:Dilatation, Pathologic / Q000209:etiology; D006801:Humans; D006849:Hydrocephalus / Q000209:etiology / Q000517:prevention & control*; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000601:surgery*; D008297:Male; D011446:Prospective Studies; D013129:Spinal Puncture / Q000379:methods