Application and nursing of evaluation indexes of fetal electronic monitoring in late pregnancy

Abstract

Objective To investigate the influence of Nan-stress test (NST) and abnormal umbilical blood flow S/D on fetus in late pregnancy, and to explore the effective nursing. Methods A total of 105 cases with abnormal NST, above 25 weeks pregnancy, were selected to be undergone umbilical blood flow graph and effective nursing interventions. Retrospective data of 98 cases were selected as control group. Results According to the results of NST positive eases of the case group, 103 cases with NST Fischer score 5 ～7(98.1% ), 2cases with less than 4 ( 1.9% ). Umbilical blood flow S/D of 87 cases were normal ( 82.9% ), 16 cases were mild abnormity( 15.2% ), 2 cases were severe abnormality( 1.9% ). Umbihcal blood flow S/D of mild abnormity was (3.716±0.432), it became lower (3. 132±0.398) after Oxygen was given to the cases. The rates of fetal distress ,neonatal asphyxia, low birth wight neonatal and perinatal mortality in case group were lower than that of the control group. Conclusions NST and umbilical blood flow monitoring should be done as routine tests in late pregnancy in order to detect the fetal abnormal potential reserve, carry into effective monitoring and nursing and reduce neonatal complications , asphyxia and perinatal mortality. Key words: Non-stress test (NST) ; Umbihcal blood flow graph; Perinatal infant; Effective nursing