Development of Periventricular Leukomalacia and Severe Intraventricular Hemorrhage in Very Low Birth Weight Newborns and Relationship with Ventilator Care (Study of Ventilator Care as a Risk Factor of PVL and PV-IVH) .
- Author:
Hak Sung LEE
1
;
Sae Kyu LEE
;
Yeong Jin KIM
;
Sang Geel LEE
Author Information
1. Department of Pediatrics, Taegu Fatima Hospital, Taegu, Korea. sgleeped@korea.com
- Publication Type:Original Article
- Keywords:
Periventricular-intraventricular hemorrhage;
Periventricular leukomalacia;
Gentle ventilation
- MeSH:
Infant;
Male;
Female;
Infant, Newborn;
Humans;
Incidence;
Risk Factors
- From:Korean Journal of Pediatrics
2005;48(12):1330-1336
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
PURPOSE: It has been suggested that changes in cerebral blood flow by ventilator care could be a risk factor in periventricular leukomalacia (PVL) and severe periventricular-intraventricular hemorrhage (PV-IVH). The study aims to assess the relationship between perinatal clinical events, including ventilator care, and the development of PVL and severe PV-IVH; especially, whether ventilator care could be causers of PVL and severe PV-IVH as an individual risk factor. METHODS: Among 255 very low birth weight infants who survived in the Fatima neonatal intensive care unit from January 1999 to December 2003, 15 infants with PVL and eight infants with severe PV-IVH were classified as a study group, while 231 infants were enrolled as a control group. The analysis was performed retrospectively with medical records. RESULTS: Twenty four infants were diagnosed with PVL or severe PV-IVH. Asphyxia, recurrent apnea, sepsis, acidosis and ventilator care were significantly increased in the PVL goup. Asphyxia, recurrent apnea, RDS, acidosis and ventilator care were significantly increased in the severe PV-IVH group. CONCLUSION: Infants with PVL or severe PV-IVH may have multiple perinatal risk factors including asphyxia, recurrent apnea, sepsis, acidosis, RDS and ventilator care. Because most patients with ventilator care have multiple perinatal risk factors, ventilator care does not cause PVL and severe PV- IVH independently. Therefore, incidences of PVL and severe PV-IVH can be decreased by not only gentle ventilation, but also more professional antenatal care.
