A Arab Mohammadhosseini ,
Volume 56, Issue 5 (7-1998)
Abstract
Intraventricular hemorrhage (IVH) is one of the major cause of neonatal mortality and morbidity in premature babies. The etiology of intraventricular hemorrhage is multifactorial. The role of normal vaginal delivery as a cause is controversial in literature. During recent years the incidence of cesarian section has been increasing in Iran and many other countries. In a prospective study we compared the incidence of IVH in premature babies who were born by cesarian section (C.S.) or vaginal delivery. In this study we investigated 84 premature babies at or before 34 weeks gestation who were admitted during 2 years period in NICU of Ali Asghar children hospital for IVH. 10 out of 31 neonates who were born by vaginal delivery had IVH (33%) and 18 out of 53 newborns were born by C.S. had IVH (34%). There was no statistically significant difference between 2 groups. Our study showed delivery by C.S. is no associate with lower incidence of IVH and should not be a reason for doing delivery by C.S.
Reza Nafisi Moghaddam, Ahmad Shajari, Pegah Roozbeh,
Volume 68, Issue 1 (4-2010)
Abstract
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Background: Cerebrovascular accidents are the
most common complications in premature neonates (gestational age <37 weeks). Intraventricular
hemorrhage (IVH) and hydrocephaly are the most
common presentations of these accidents. Premature neonates less than 28 week age or 1000 gr have maximum risk of cerebrovascular accidents with prevalence of 30 percent. Early screening in high risk pregnancies
with real-time ultrasonography can detect these lesions and affect on final
prognosis. The purpose of this study is evaluation of brain ultrasonongraphic
findings of 60 premature neonates born in Yazd University
Hospitals, Yazd, Iran and relationship between these findings and delivery
types.
Methods: In this descriptive cross
sectional study 60 cases of premature neonates
(less than 37 week) who were born from January
to July 2007 in Yazd hospitals were evaluated
ultrasonographically to detect cerebrovascular accidents.
Results: Among 60 premature neonates, 52(86.67%) were low birth weight and 8(13.33%) neonates weighted more than 2500gr. IVH was seen in five (9.6%) LBW neonates and hydrocephaly was seen in five (9.6%) LBW neonates. One LBW neonate (1.9%) had haloprocencephaly. Eight normal weight neonates had no abnormal ultrasonographic
findings.
Conclusion: All factors that induce preterm delivery and high risk
pregnancies can increase cerebrovascular accidents in premature infants. Neonatal
weight had most powerful relationship with neonatal ultrasonograohic findings.