the association of mean platelet volume with intra ventricular hemorrhage and broncho pulmonary dysplasia in preterm infants

Authors

k bolouki moghaddam pediatric growth disorders research center, 17 shahrivar hospital, school of medicine, guilan university of medical sci

m zarkesh pediatric growth disorders research center, 17 shahrivar hospital, school of medicine, guilan university of medical sciسازمان اصلی تایید شده: دانشگاه علوم پزشکی گیلان (guilan university of medical sciences)

a kamali pediatric growth disorders research center, 17 shahrivar hospital, school of medicine, guilan university of medical sciسازمان اصلی تایید شده: دانشگاه علوم پزشکی گیلان (guilan university of medical sciences)

s dalili pediatric growth disorders research center, 17 shahrivar hospital, school of medicine, guilan university of medical sciسازمان اصلی تایید شده: دانشگاه علوم پزشکی گیلان (guilan university of medical sciences)

abstract

background interventricular hemorrhage (ivh) and broncho pulmonary dysplasia(bpd) commonly occur in premature infants and they associate with platelet dysfunction. the aim of this study was to investigate the association of mpv and occurrence of ivh and bpd. materials and methods in this cross sectional study, 3 groups including ivh, bpd and control were compared. all participants were preterm neonates with < 35 weeks of gestation. mpv was recorded during the first 48 hours of life for all cases. data were reported by descriptive statistics and analyzed by pearson correlation coefficient, spearman correlation coefficient, paired t test and multinomial regression analysis in spss version 17. results higher mpv level was noted in bpd and ivh groups versus control group (9.79±0.73 fl and 10±1.04 fl versus 8.33±0,91 fl p< 0.0001). also, most participants in bpd (93.3%) and ivh (73.3%) groups had mpv >9 fl compared to controls (16.7%) (p< 0.0001). regression analysis showed that only mpv related to the occurrence of ivh (or=2.200 95%ci p=0.013) and elevated mpv significantly increased duration of o2 therapy (p< 0.0001) and mechanical ventilation (p=0.0010). conclusion mpv value at first 48 hours of life can be noted as a simple biomarker for occurrence of bpd and specially ivh in preterm infants

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Journal title:
iranian journal of pediatric hematology and oncology

جلد ۵، شماره ۴، صفحات ۲۲۷-۲۳۲

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