Objective： To investigate high-risk sexual behavior among HIV-positive former commercial blood donors in rural central and eastern China. Methods： From December 2003 to May 2004, a crosssectional study was conducted...Objective： To investigate high-risk sexual behavior among HIV-positive former commercial blood donors in rural central and eastern China. Methods： From December 2003 to May 2004, a crosssectional study was conducted to investigate demographic characteristics, sexual behaviors, condom use, and knownHIV status among HIV-positive commercial blood donors.A total of 796 subjects were recruited for the study. Results： Of the 796 study subjects, 53.0% （258/487） did not use condoms, 10.9% （53/487） inconsistently usedcondoms, and 36.1% （176/487） consistently used condoms with a steady sex partner in the past threemonths. Age （OR, 0.57; 95% CI： 0.39, 0.82）, years of education （OR, 1.90; 95% Ch 1.27, 2.84） and known HIVstatus （OR, 1.66; 95% CI： 1.12, 2.45） were independently and positively associated with condom use with a steady sex partner. Of those subjects without a steady sexual partner in the past year, 63.6% （14/22） did not use condoms, 9.1% （2/22） inconsistently used condoms, and 27.3% （6/22） consistently used condoms. Conclusion： HIV counseling and education should be focused on HIV-positive blood donors to prevent a secondary spread of HIV through unsafe sexual practices.展开更多
OBJECTIVE: To provide survival estimates of people living with human immunodeficiency virus(PLHIV) after treatment with Traditional Chinese Medicine(TCM) in rural China, to identify the prognostic factors at enrollmen...OBJECTIVE: To provide survival estimates of people living with human immunodeficiency virus(PLHIV) after treatment with Traditional Chinese Medicine(TCM) in rural China, to identify the prognostic factors at enrollment, and to explore the effectiveness of TCM intreating PLHIV.METHODS: PLHIV who enrolled in national TCM HIV treatment trial program in October 2004 were analyzed in this study and followed up to October 2010. Survival time was estimated by the Kaplan-Meier curve and hazard ratios, and identifying prognostic factors were computed through Cox proportional hazard models.RESULTS:A total of 1666 PLHIV were included with 102 591 person-months of follow-up. Overall, 312(18.7%) patients died. The total mortality rate over the study period was 3.6 per 100 person-years,which was lower than the worldwide rate. The cumulative survival rate was 95.9% at 1 year[95% confidence interval(CI)(94.8-96.8)] and 80.4% at 6years [95% CI(78.4-82.3)]. Elevated death risks emerged among males, older individuals, and thosewithlowerCD4+T-cellcounts.CONCLUSION: TCM could increase survival and lengthen the life span of PLHIV in Henan province of China, as shown by our retrospective cohort study. Factors such as sex, age, education, and CD4+ T-cell counts correlated to survival. However,retrospective cohorts bias the data, so more prospective studies should be performed to confirm our primary results.展开更多
文摘Objective： To investigate high-risk sexual behavior among HIV-positive former commercial blood donors in rural central and eastern China. Methods： From December 2003 to May 2004, a crosssectional study was conducted to investigate demographic characteristics, sexual behaviors, condom use, and knownHIV status among HIV-positive commercial blood donors.A total of 796 subjects were recruited for the study. Results： Of the 796 study subjects, 53.0% （258/487） did not use condoms, 10.9% （53/487） inconsistently usedcondoms, and 36.1% （176/487） consistently used condoms with a steady sex partner in the past threemonths. Age （OR, 0.57; 95% CI： 0.39, 0.82）, years of education （OR, 1.90; 95% Ch 1.27, 2.84） and known HIVstatus （OR, 1.66; 95% CI： 1.12, 2.45） were independently and positively associated with condom use with a steady sex partner. Of those subjects without a steady sexual partner in the past year, 63.6% （14/22） did not use condoms, 9.1% （2/22） inconsistently used condoms, and 27.3% （6/22） consistently used condoms. Conclusion： HIV counseling and education should be focused on HIV-positive blood donors to prevent a secondary spread of HIV through unsafe sexual practices.
基金Supported by Research Project for Practice Development of National Traditional Chinese Medicine Clinical Research Bases(No.JDZX2012023)Henan province colleges and universities key youth teachers scheme(No.2013GGJS-095)+1 种基金National Special Science and Technology Program on Major Infectious Diseases(No.2012ZX10005010-001)China Academy of Traditional Chinese Medicine Item(No.ZZ060813)
文摘OBJECTIVE: To provide survival estimates of people living with human immunodeficiency virus(PLHIV) after treatment with Traditional Chinese Medicine(TCM) in rural China, to identify the prognostic factors at enrollment, and to explore the effectiveness of TCM intreating PLHIV.METHODS: PLHIV who enrolled in national TCM HIV treatment trial program in October 2004 were analyzed in this study and followed up to October 2010. Survival time was estimated by the Kaplan-Meier curve and hazard ratios, and identifying prognostic factors were computed through Cox proportional hazard models.RESULTS:A total of 1666 PLHIV were included with 102 591 person-months of follow-up. Overall, 312(18.7%) patients died. The total mortality rate over the study period was 3.6 per 100 person-years,which was lower than the worldwide rate. The cumulative survival rate was 95.9% at 1 year[95% confidence interval(CI)(94.8-96.8)] and 80.4% at 6years [95% CI(78.4-82.3)]. Elevated death risks emerged among males, older individuals, and thosewithlowerCD4+T-cellcounts.CONCLUSION: TCM could increase survival and lengthen the life span of PLHIV in Henan province of China, as shown by our retrospective cohort study. Factors such as sex, age, education, and CD4+ T-cell counts correlated to survival. However,retrospective cohorts bias the data, so more prospective studies should be performed to confirm our primary results.
