Epidemiological characteristics of AIDS among pregnant women in Nanning City of Guangxi,2009~2011

doi:10.3969/j.issn.1674-3806.2013.12.08

Abstract：Objective To investigate the epidemiological characteristics and prevalent trend of AIDS among pregnant women in Nanning City , and to provide scientific basis for preventing AIDS .Methods The preventing Mother-to-Child Transmission( PMTCT) report forms and HIV infections information from 2009 to 2011 were collected and analyzed .Results Three hundred and seventeen pregnant women in Nanning City were infected with HIV .From 2009 to 2011 , the HIV infection rate were 0.100%, 0.096%and 0.112%, respectively , which had no significant association among the three groups (χ2 =1.572 ,P=0.456 ) .Most of the HIV infected pregnant women aged from 20~34,highly to be 86.1%of the cases.Their nationalities were mainly Han nationality (156 cases/49.2%) and Zhuang nationality(143 cases/45.1%),with an occupation as unemployed (106 cases/33.4%) and farmers(112 cases/35.3%),as well as a poor education background for only received junior middle school or even under education (239 ca-ses/75.4%) .Two hundred and twenty-seven cases were infected by sex transmission , accounted for 71.6%.From 2009 to 2011, the sex transmission rate of HIV infections were 0.061%,0.071%,0.087%, respectively.There was no significant association of the three groups (χ2 =4.927 ,P=0.085 ) .During 2009 to 2011 ,the termination of preg-nancy rate of HIV infected pregnant women were 4.49%,8.08%,17.83%,separately,which had significant associa-tion among the groups (χ2 =10.819 ,P=0.004 ) .Two hundred and ninety cases were implemented PMTCT ,the bloc-king rates was 91.48%,and subannual blocking rates were 93.26%,90.91%,90.70%, which had no significant as-sociation(χ2 =0.504,P =0.777).Conclusion The prevalent trend of HIV infections among pregnant women in Nanning City from 2009 to 2011 showed a stable trend , and sex transmission was the primary transmission of AIDS . The intervention for PMTCT is effective and feasible .But the prevention and control of AIDS is still a severe chal-lenge.It is necessary to adopt effective preventive measures to control the prevalence .