ABSTRACT
Objective To evaluate the value of detecting HCMV-DNA in urine in the diseases of newborn babies ,by comparing the result between HCMV-DNA in urine and HCMV-IgM antibody in blood in different diseases of the newborn babies .Methods The urine and blood samples were collected from 1 520 infants who were in hospital of the neonate department from January 2013 to December 2014 .The HCMV-DNA in urine was examined by fluorescence quantitative polymerase chain reaction(FQ-PCR) .And HCMV-IgM antibody in blood was examined by the method of chemiluminescence(ECL) .Results In the 1 520 cases ,153 had de-tectable HCMV-DNA in their urine samples with a positive rate 10 .07% ,while only 4 cases were positive of the HCMV-IgM anti-body in blood with a positive rate 0 .27% .The two groups was statistically significant difference (P<0 .05) .In the infant diseases of 1 520 cases ,the positive rate of HCMV-DNA in urine was 82 .6% of the hepatitis syndrome while the positive rate of HCMV-IgM antibody in blood was 3 .85% .The positive rate of HCMV-DNA in urine was 8 .95% in the jaundice symptoms ,while the posi-tive rate HCMV-DNA in urine was 4 .62% in the pulmonary infection .Each group of disease was statistically significant difference in the positive rate of HCMV-DNA (P<0 .05) .Conclusion The detection of HCMV-DNA in urine is more beneficial to the diag-nosis of HCM V infection of infants than the detection of HCM V-IgM antibody in blood ,especially in hepatitis syndrome ,neonatal jaundice and pulmonary infection .
ABSTRACT
Objective To retrospectively analyze the result of HCMV‐DNA of breast milk and urine of neonatal hyperbilirubi‐nemia and evaluate the effect on screening neonatal hyperbilirubinemia .Methods Collected 461 cases of neonatal hyperbilirubinemia from January 2014 to December 2014 in our hospital ,which fed with breast milk as observation group ,at the same period collected 450 cases of healthy newborn in our hospital as control group .Tested the their level of HCMV‐DNA in breast milk and urine with Fluorescent Quantitative PCR ,recorded the testing results .Results 239 cases with positive HCMV‐DNA urine were detected in observation group ,accounting for 51 .8% .There were 89 cases of positive HCMV‐DNA urine in control group ,which accounted for 19 .8% ,the comparative difference was statistically significant(P< 0 .01) .There were 367 cases of positive HCMV‐DNA breast milk in observation group ,accounting for 79 .6% .The positive HCMV‐DNA breast milk were detected in 137 cases in control group ,which accounted for 30 .4% ,the comparative difference was statistically significant (P<0 .01) .Conclusion The breast milk of HCMV infection was an important way of neonatal HCMV infection ,the HCMV‐DNA detection of breast milk and urine was of great significance to the diagnosis of neonatal hyperbilirubinemia .