J Korean Pediatr Soc.  1994 Oct;37(10):1376-1385.

Neurosonographic Abnormality; Periventricular Echodensities and Intraventricular Hemorrhage: Usefulness in Predicting Neurodevelopmental Outcome in Very-Low-Birth-Weight, Preterm Infants

• Jang DY
• Lee KW
• Jang YT
• Lee OK
• Choi JO
• Kim YH

Abstract

Serial neurosonographic examinations are routinely performed at frequent intervals during nursery course of all preterm infants of very low-birth-weight who are admitted to the intensive care nursery of Presbyterian Medical Center from November 1, 1990 to July 30, 1992. After discharge, the following survivors who had received periodic, serial scanning by meas of cranial ultrasonography were longitudinally observed in an interdisciplinary neurodevelopmental follow-up program to a mean corrected age of 13 months. Neurodevelopmental outcome was assessed by means of Vojta's postural reaction and other neurological examinations. The results are as follows: 1) The incidence of PV-IVH in the study was 79%. 2) According to Papile's grading system of PV-IVH, gradel was 20%, gradell was 46%, gradelll was 19%, and grade IV was 13%. 3) The risk factors associated with PV-IVH were birth weight, gestational age, apgar score, ventilator care, RDS, and sepsis. 4) The mortality of PV-IVH was 20% for gradel, 19% for gradell, 44% for gradelll, and 67% for grade lV. 5) According to relationship between PV-IVH and neurodevelopmental outcome, in two of the four subjects with grade lll PV-IVH, moderate/severe CCD was developed. 6) According to relationship between PVE with cysts and nuerodevelopmental outcome, moderate/severe PVE with periventricular cysts larger than 3mm in diameter was associated with development of severe CCD.

MeSH Terms

Apgar Score
Birth Weight
Follow-Up Studies
Gestational Age
Hemorrhage*
Humans
Incidence
Infant, Newborn
Infant, Premature*
Critical Care
Mortality
Neurologic Examination
Nurseries
Protestantism
Risk Factors
Sepsis
Survivors
Ultrasonography
Ventilators, Mechanical