No abstract

Perinatal asphyxia is a major cause of neonatal mortality and chronic neurologic disability amongst survivors. There is no single parameter to define perinatal asphyxia. Recent studies have established a correlation between cord blood nucleated red blood cell count and severity of perinatal asphyxia. AIMS AND OBJECTIVESTo evaluate the utility of cord blood nucleated red blood cell/100 WBC count in early identification of perinatal asphyxia and in predicting its severity. MATERIALS AND METHODThis is a case-control study with a total number of 100 subjects, out of which 50 are asphyxiated/case group and the other 50 are non-asphyxiated/control group, which include neonates born in Gandhi Hospital in the Department of Obstetrics and Gynecology. Immediately after birth, umbilical cord blood is collected and a thin blood smear slide is prepared which is stained with Leishman stain for NRBC count. The NRBC count of the case group and the control group is compared. The results were analyzed statistically. RESULTSThe mean NRBC count in case group was 38.3 and that in control group was 5.24 with significant rise in cord blood NRBC/100 WBC count in case group compared to controlled group with p value <0.001. Increase in NRBC/100 WBC count was also associated with increased severity of HIE in case group. CONCLUSIONIn conditions where blood gas analyzers are not easily available, cord blood NRBC count can be used as a cheaper and reliable alternative to predict perinatal asphyxia and to assess its severity.