Relationship between the grading of periventricular echodensities and periventricular white matter cystic lesions in preterm infants / 中国当代儿科杂志
Chinese Journal of Contemporary Pediatrics
;
(12): 104-106, 2009.
Article
in Chinese
| WPRIM
| ID: wpr-347991
ABSTRACT
<p><b>OBJECTIVE</b>To understand the relationship of the grading of periventricular echodensities (PVE) with the morbidity and the occurrence time of periventricular white matter cystic lesions in preterm infants.</p><p><b>METHODS</b>A retrospective, single-centre cohort study of 120 preterm infants with PVE diagnosed by ultrasonography between February 2005 and May 2008 was performed. The infants had a median gestational age of 32 weeks and a median birth weight of 2 230 g.</p><p><b>RESULTS</b>Fifty-two infants (43%) were diagnosed as having PVE I, 42 infants (35%) having PVE II, and 26 infants (22%) having PVE III. The grading of PVE was closely related to birth weight, but not with gestational age. The total morbidity of periventricular white matter cystic lesions was 24% (29/120). The morbidity of the cystic lesions in PVE III patients (65%) was significantly higher than that in PVE II patients (21%) (<0.01). The PVE III patients developed the cystic lesions earlier than the PVE II patients.</p><p><b>CONCLUSIONS</b>The grading of PVE is closely related to the morbidity and the occurrence time of periventricular white matter cystic lesions in preterm infants.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Leukomalacia, Periventricular
/
Infant, Premature
/
Diagnostic Imaging
/
Echoencephalography
/
Cerebral Ventricles
/
Epidemiology
/
Retrospective Studies
/
Cysts
Type of study:
Diagnostic study
/
Observational study
Limits:
Female
/
Humans
/
Male
/
Infant, Newborn
Language:
Chinese
Journal:
Chinese Journal of Contemporary Pediatrics
Year:
2009
Type:
Article
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