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Objective To conduct eugenics inspections for preparing pregnant couples,to find out risk factors causing fetal birth defects,to provide the scientific basis of eugenic and superior nurture.Methods A total of 2 1 63 preparing pregnant couples were conducted eugenics detection before childbirth to assess pregnant risk.Results A total of 1 547 cases were checked out with preg-nancy risk with the positive rate as 35.76%(1 547/4 326).Among them,the positive rate of male was 26.81% (580/2 1 63).the positive rate of women was 44.71% (967/2 1 63).Women positive rate was significantly higher than the male.Conclusion The eu-genics detection before pregnant could found risk of pregnancy as soon as possible,in order to take corresponding preventive meas-ures in time,has important significance for prevention of birth defects.
RESUMEN
Objective To investigate the application of syphilis detection in the pre-pregnancy eugenics inspection.Methods 12 900 women who attended the national free pre-pregnancy eugenics inspection from March 201 1 to October 2013 were selected as subjects.The treponema pallidum particle agglutination assay(TPPA)and rapid plasma regain test(RPR)were conducted among them before pregnancy,and the results of syphilis detections were recorded and compared.Results In 12 900 women,63 cases (0.49%)were syphilis positive in RPR tests,129 cases(1.00%)were syphilis positive in TPPA test,and 45 cases(0.35%)were syphilis positive both in RPR and TPPA tests.There were significant differences in positive rates of syphilis between that in the RPR test and that in the TPPA test(P <0.05),while no significant differences were found in positive rates of syphilis between that in the RPR test and that in the combined detection of RPR test and TPPA test.There were significant differences in positive rate of syphilis between that in the TPPA test and that in the combined detection of RPR test and TPPA test(P <0.05).The sensitivity of RPR test and TPPA test was 71.4% and 34.9%,respectively.Conclusion Both the RPR test and TPPA test could be the fast and ef-fective method in diagnosis of syphilis.However,RPR test might be more sensitive,which could be widely used in the pre-pregnancy eugen-ics healthy screening.Moreover,the diagnosis results could be confirmed by combination of RPR test and TPPA test.