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Zhu H, Ding W, Han W, Zheng X, Hu Y, Dong J, Wu Y, Wu D, Liu J, Zhu F. Prevalence and Residual Risk of HIV in Volunteer Blood Donors of Zhejiang Province, China, from 2018 to 2022. THE CANADIAN JOURNAL OF INFECTIOUS DISEASES & MEDICAL MICROBIOLOGY = JOURNAL CANADIEN DES MALADIES INFECTIEUSES ET DE LA MICROBIOLOGIE MEDICALE 2024; 2024:4749097. [PMID: 38826677 PMCID: PMC11142854 DOI: 10.1155/2024/4749097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 04/26/2024] [Accepted: 05/06/2024] [Indexed: 06/04/2024]
Abstract
Background Blood safety levels have been significantly improved since the implementation of nucleic acid amplification technology (NAT) testing for blood donors. However, there remains a residual risk of transfusion transmission infections. This study aimed to evaluate the prevalence of HIV and its residual risk transmission among volunteer blood donors of Zhejiang Province, China, for five years after NAT implementation. Materials and Methods All specimens and information were collected from voluntary unpaid donors at all blood services in Zhejiang Province, China, from January 2018 to December 2022. The HIV antibody or antigen and HIV RNA were detected using enzyme-linked immunosorbent assay and NAT, respectively. The HIV residual risk transmission was calculated using the incidence or window period model. Results A total of 3,375,678 voluntary blood donors were detected, revealing an HIV prevalence of 9.92/100000. The HIV prevalence of blood donors in 12 blood services in Zhejiang Province was 6.11, 6.98, 7.45, 8.21, 8.36, 8.94, 9.04, 9.66, 9.73, 10.22, 11.80, and 12.47 per 100000 donors, without statistically significant difference observed among the services (p > 0.05). The HIV prevalence of males (15.49/100000) was significantly higher compared to females (1.95/100000; p < 0.05). There was an insignificant difference in HIV prevalence among blood donors of all different age groups (p > 0.05), but the HIV prevalence in the 26-35 age group and 18-25 age group was significantly higher compared to the 36-45 age group (p < 0.05). The difference in HIV prevalence between first-time blood donors (13.65/100,000) and repeat blood donors (6.78/100,000) was statistically significant (p < 0.05). From 2018 to 2022, the HIV residual risk in blood transfusion transmission was 0.266/100000. Conclusion The prevalence of HIV among blood donors in Zhejiang Province, China, is associated with age, gender, and times of blood donation. The HIV residual risk in blood transfusion transmission remains low in the province, and increasing the rate of repeat blood donors is beneficial to improve blood safety.
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Affiliation(s)
- Hong Zhu
- Blood Center of Zhejiang Province, Jianye Road 789, Hangzhou, Zhejiang 310052, China
- Key Laboratory of Blood Safety Research of Zhejiang Province, Jianye Road 789, Hangzhou, Zhejiang 310052, China
| | - Wei Ding
- Blood Center of Zhejiang Province, Jianye Road 789, Hangzhou, Zhejiang 310052, China
- Key Laboratory of Blood Safety Research of Zhejiang Province, Jianye Road 789, Hangzhou, Zhejiang 310052, China
| | - Wenjuan Han
- Blood Center of Zhejiang Province, Jianye Road 789, Hangzhou, Zhejiang 310052, China
| | - Xiaofan Zheng
- Blood Center of Zhejiang Province, Jianye Road 789, Hangzhou, Zhejiang 310052, China
| | - Yiqing Hu
- Blood Center of Zhejiang Province, Jianye Road 789, Hangzhou, Zhejiang 310052, China
| | - Jie Dong
- Blood Center of Zhejiang Province, Jianye Road 789, Hangzhou, Zhejiang 310052, China
- Key Laboratory of Blood Safety Research of Zhejiang Province, Jianye Road 789, Hangzhou, Zhejiang 310052, China
| | - Yaling Wu
- Blood Center of Zhejiang Province, Jianye Road 789, Hangzhou, Zhejiang 310052, China
- Key Laboratory of Blood Safety Research of Zhejiang Province, Jianye Road 789, Hangzhou, Zhejiang 310052, China
| | - Danxiao Wu
- Blood Center of Zhejiang Province, Jianye Road 789, Hangzhou, Zhejiang 310052, China
- Key Laboratory of Blood Safety Research of Zhejiang Province, Jianye Road 789, Hangzhou, Zhejiang 310052, China
| | - Jinhui Liu
- Blood Center of Zhejiang Province, Jianye Road 789, Hangzhou, Zhejiang 310052, China
- Key Laboratory of Blood Safety Research of Zhejiang Province, Jianye Road 789, Hangzhou, Zhejiang 310052, China
| | - Faming Zhu
- Blood Center of Zhejiang Province, Jianye Road 789, Hangzhou, Zhejiang 310052, China
- Key Laboratory of Blood Safety Research of Zhejiang Province, Jianye Road 789, Hangzhou, Zhejiang 310052, China
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Yang Z, Chen W, Chen W, Ma Q, Wang H, Jiang T, Jin M, Zhou X. Factors associated with voluntary HIV counseling and testing among young students engaging in casual sexual activity: a cross-sectional study from Eastern China. BMC Public Health 2024; 24:1109. [PMID: 38649927 PMCID: PMC11036676 DOI: 10.1186/s12889-024-18562-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 04/09/2024] [Indexed: 04/25/2024] Open
Abstract
OBJECTIVES To investigate the factors associated with voluntary HIV counseling and testing (VCT) among young students engaging in casual sexual activity and to establish a scientific rationale for developing targeted intervention strategies for preventing HIV/AIDS in this population. METHODS Stratified cluster sampling was used to conduct a survey using questionnaires to collect demographic and behavioral information for statistical analysis. RESULTS Data from 611 young students, who reported engaging in casual sexual activity, were included in the statistical analysis. Among these, 68 (11.13%) students underwent the VCT. Among young students who engaged in casual sexual activity, those who were non-Zhejiang residents (adjusted odds ratio [aOR]: 2.11; 95% Confidence Interval [CI]: 1.17-3.80), those who had received AIDS-themed lectures or health education courses from the school in the past year (aOR = 3.96, 95% CI = 1.49-10.50), those who had received HIV risk self-assessment conducted by the school in the past year (aOR = 2.31, 95% CI = 1.17-4.59), and those who had engaged in commercial sex activity in the past year (aOR = 1.98, 95% CI = 1.07-3.66) were more inclined to have undergone VCT. Male students (aOR = 0.37, 95% CI = 0.18-0.77) and those who used condoms consistently during casual sexual activity (aOR = 0.45, 95% CI = 0.21-0.97) were less likely to undergo VCT. CONCLUSION Casual sexual activity was relatively prevalent among young students, posing a potential risk for HIV transmission. These findings will be instrumental in the development more effective HIV prevention and control strategies for young students. Additionally, it highlights the necessity of promoting and popularizing VCT among young students without Zhejiang province residency, who are involved in commercial sexual activity, and/or those who lacking HIV education. Moreover, additional research and implementation of refined HIV behavioral interventions specifically tailored to young students are necessary to enhance their awareness and knowledge of HIV prevention.
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Affiliation(s)
- Zhongrong Yang
- Huzhou Center for Disease Control and Prevention, Zhejiang province, 313000, Huzhou, China
| | - Wanjun Chen
- Department of HIV/STD control and prevention, Zhejiang Provincial Center for Disease Control and Prevention, No.3399, Binsheng Road, 310051, Hangzhou, Zhejiang province, China
| | - Weiyong Chen
- Department of HIV/STD control and prevention, Zhejiang Provincial Center for Disease Control and Prevention, No.3399, Binsheng Road, 310051, Hangzhou, Zhejiang province, China.
| | - Qiaoqin Ma
- Department of HIV/STD control and prevention, Zhejiang Provincial Center for Disease Control and Prevention, No.3399, Binsheng Road, 310051, Hangzhou, Zhejiang province, China
| | - Hui Wang
- Department of HIV/STD control and prevention, Zhejiang Provincial Center for Disease Control and Prevention, No.3399, Binsheng Road, 310051, Hangzhou, Zhejiang province, China
| | - Tingting Jiang
- Department of HIV/STD control and prevention, Zhejiang Provincial Center for Disease Control and Prevention, No.3399, Binsheng Road, 310051, Hangzhou, Zhejiang province, China
| | - Meihua Jin
- Huzhou Center for Disease Control and Prevention, Zhejiang province, 313000, Huzhou, China
| | - Xin Zhou
- Department of HIV/STD control and prevention, Zhejiang Provincial Center for Disease Control and Prevention, No.3399, Binsheng Road, 310051, Hangzhou, Zhejiang province, China
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Yang Z, Wang H, Ma Q, Chen W, Zhao X, Jiang T, Chen W, Zhou X, Chen L. Factors Associated with HIV Testing among Male Students Who Have Engaged in Sexual Behaviour in Zhejiang Province, China. THE CANADIAN JOURNAL OF INFECTIOUS DISEASES & MEDICAL MICROBIOLOGY = JOURNAL CANADIEN DES MALADIES INFECTIEUSES ET DE LA MICROBIOLOGIE MEDICALE 2023; 2023:6646210. [PMID: 38023662 PMCID: PMC10661865 DOI: 10.1155/2023/6646210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 08/09/2023] [Accepted: 11/02/2023] [Indexed: 12/01/2023]
Abstract
Objective This study aimed to estimate the prevalence of human immunodeficiency virus (HIV) testing, identify factors associated with HIV testing among male students who have engaged in sexual behaviour in Zhejiang province, and provide a scientific basis for the prevention and control of HIV infection on campus. Methods Stratified cluster random sampling analysis was performed, which included general characteristics, sexual attitudes, sexual behaviours, information on HIV testing, and self-risk assessment for HIV infection. Univariate and multivariate logistic regression analyses were conducted to identify the influencing factors. Results Among 2734 male students who have engaged in sexual behaviour, 319 (11.7%) had undergone HIV antibody testing in the previous year. The results of multivariate analysis demonstrated that the participants who were in the junior grade level (adjusted odds ratio (AOR) = 1.59, 95% confidence interval (95% CI): 1.10-2.30) exhibited acceptance to male homosexual behaviour (AOR = 1.73, 95% CI: 1.19-2.52), had been exposed to testing publicity in the previous year (AOR = 1.51, 95% CI: 1.06-2.15), had been exposed to self-risk assessment for HIV infection (AOR = 2.66, 95% CI: 1.99-3.55), had male or bisexual partners (AOR = 1.60, 95% CI: 1.05-2.46), had a score for the scale indicating awareness of different testing methods between 2 and 5 (AOR = 2.19, 95% CI: 1.51-3.16) or greater than 6 (AOR = 1.49, 95% CI: 1.01-2.66), and had a score for the scale indicating knowledge of different testing facilities between 3 and 5 (AOR = 1.63, 95% CI: 1.00-2.66) were inclined to engage in HIV testing. Conclusions In this study, the proportion of HIV-testing among male students who have engaged in sexual behaviour was low. This study revealed that students who exhibited acceptance to male homosexual behaviours had been exposed to publicity for HIV testing or a self-risk assessment for HIV infection which were more inclined to engage in HIV testing. Our study underscores the urgent need to enhance educational interventions concerning HIV risks and warnings as part of the health education curriculum on campus. The graveness of the AIDS epidemic among students necessitates this emphasis. Moreover, we recommend deploying condom-dispensing machines or HIV testing facilities across the campus for easy access to preventive and testing services for HIV.
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Affiliation(s)
- Zhongrong Yang
- Huzhou Center for Disease Control and Prevention, Huzhou 313000, Zhejiang Province, China
| | - Hui Wang
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, Zhejiang Province, China
| | - Qiaoqin Ma
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, Zhejiang Province, China
| | - Weiyong Chen
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, Zhejiang Province, China
| | - Xiang Zhao
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, Zhejiang Province, China
| | - Tingting Jiang
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, Zhejiang Province, China
| | - Wanjun Chen
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, Zhejiang Province, China
| | - Xin Zhou
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, Zhejiang Province, China
| | - Lin Chen
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, Zhejiang Province, China
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Yang X, Li L, Zhang N, Hao L, Zhu X, Yu H, Wang G, Kang D. Analysis on epidemiological characters and HIV care continuum of HIV-infected students: a retrospective cohort study in Shandong province, China. BMC Infect Dis 2023; 23:496. [PMID: 37501181 PMCID: PMC10373422 DOI: 10.1186/s12879-023-08476-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 07/20/2023] [Indexed: 07/29/2023] Open
Abstract
BACKGROUD The proportion of HIV-infected students in China showed an increasing trend. This study aimed to identify the epidemiological characteristics and the HIV care continuum for HIV-infected students in Shandong Province, China. METHODS Case report and follow-up data of HIV-infected students were obtained from the National HIV/AIDS comprehensive response information management system. Logistic regression analyses were used to analyze the associating factors of HIV-infected students accepting CD4 + T cells (CD4) test and antiviral therapy (ART) in 30 days, and ArcGIS software was used for the spatial anlysis. RESULTS From 2017 to 2019, 403 HIV-infected students were reported in Shandong Province. The majority of them were male (99.5%) and transmitted through homosexual sexual activity(92.1%). Most of them lived in Jinan city and Qingdao city. 68.5% (276 cases) accepted CD4 test in 30 days, and 48.6% (196 cases) started ART in 30 days. The heterosexual transmitted cases (AOR = 0.458, 95%CI: 0.210-0.998), patients accepting HIV care in western area (AOR = 0.266,95%CI: 0.147-0.481) were less likely to test CD4 within 30 days; patients aged 23-25 (AOR = 2.316, 95%CI: 1.009-5.316) and patients who had tested CD4 within 30 days (AOR = 4.377; 95%CI: 2.572-7.447) prefered to receive ART within 30 days; patients accepted HIV care in central area (AOR = 0.407; 95%CI: 0.251-0.657) and western area (AOR = 0.508; 95%CI: 0.261-0.989) and patients diagnosed by voluntary blood donation (AOR = 0.352; 95%CI: 0.144-0.864) were less willing to receive ART in 30 days. CONCLUSIONS The HIV care continuum of HIV-infected students in Shandong Province still needed strenghthing. More health education and case management should be done for cases transmitted through heterosexual behavior, accepted HIV care in central and western area, and diagnosed by voluntary blood donation.
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Affiliation(s)
- Xingguang Yang
- Shandong Center for Disease Control and Prevention, Jinan, 250014, China
| | - Ling Li
- Shandong Center for Disease Control and Prevention, Jinan, 250014, China
| | - Na Zhang
- Shandong Center for Disease Control and Prevention, Jinan, 250014, China
| | - Lianzheng Hao
- Shandong Center for Disease Control and Prevention, Jinan, 250014, China
| | - Xiaoyan Zhu
- Shandong Center for Disease Control and Prevention, Jinan, 250014, China
| | - Haiying Yu
- Shandong Center for Disease Control and Prevention, Jinan, 250014, China
| | - Guoyong Wang
- Shandong Center for Disease Control and Prevention, Jinan, 250014, China.
| | - Dianmin Kang
- Shandong Center for Disease Control and Prevention, Jinan, 250014, China
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Mussina K, Abbay A, Sakko Y, Syssoyev D, Gusmanov A, Abdrakhmanova A, Ashimkhanova A, Gaipov A. Dynamics of hospital admissions and all-cause mortality of HIV infected patients in Kazakhstan: data from unified nationwide electronic healthcare system 2014-2019. Front Public Health 2023; 11:1138604. [PMID: 37408741 PMCID: PMC10319052 DOI: 10.3389/fpubh.2023.1138604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 06/05/2023] [Indexed: 07/07/2023] Open
Abstract
Background and objectives Although global HIV pandemic has stabilized, it continues to rise in Eastern Europe and Central Asia due to exponential growth of newly acquired cases. Based on UNAIDS, there are currently 35,000 people living with HIV (PLWH) in Kazakhstan. This alarming HIV epidemiologic situation mandates urgent investigation of causes, routes of transmission and other characteristics in order to halt the epidemic. We aimed to analyze the data of all hospitalized patients for the period of 2014-2019 who tested positive for HIV from the Unified National Electronic Health System (UNEHS) of Kazakhstan. Methods This cohort study extracted data for all HIV positive patients during 2014-2019 from UNEHS of Kazakhstan to apply descriptive, Kaplan-Meier estimation, and Cox proportional hazards regression model. Crosscheck of the target population data was conducted with tuberculosis, viral hepatitis, alcohol abuse and intravenous drug user (IDU) cohorts in order to create a comprehensive database. All survival functions and factors associated with mortality were tested for significance. Results The cohort population (n = 2,213) mean age was 33.3 ± 13.3 years with 1,375 males (62.1%) and 838 females (37.9%). Incidence rate decreased from 2.05 in 2014 to 1.88 in 2019, however, prevalence and mortality continues to escalate every year, the mortality raised significantly from 0.39 in 2014 to 0.97 in 2019. People aged >50 years, males, retired people, patients from tuberculosis hospital profile had much lower survival probabilities than the corresponding groups. Adjusted Cox regression model death hazard showed strong association of HIV patients with tuberculosis coinfection (HR 1.4, 95% CI 1.1; 1.7, p < 0.001). Conclusion The results of this study demonstrate high rates of HIV mortality, strong association of HIV with TB coinfection, regional, age specific, gender, hospital profile and social status differences that significantly affect HIV prevalence. Since the prevalence of HIV is continuing to increase, more information is necessary for evaluation and implementation of prevention procedures.
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Affiliation(s)
- Kamilla Mussina
- Department of Medicine, School of Medicine, Nazarbayev University, Astana, Kazakhstan
| | - Anara Abbay
- Department of Medicine, School of Medicine, Nazarbayev University, Astana, Kazakhstan
| | - Yesbolat Sakko
- Department of Medicine, School of Medicine, Nazarbayev University, Astana, Kazakhstan
| | - Dmitriy Syssoyev
- Department of Medicine, School of Medicine, Nazarbayev University, Astana, Kazakhstan
| | - Arnur Gusmanov
- Department of Medicine, School of Medicine, Nazarbayev University, Astana, Kazakhstan
| | - Ainur Abdrakhmanova
- Department of Medicine, School of Medicine, Nazarbayev University, Astana, Kazakhstan
| | - Aiymkul Ashimkhanova
- Department of Medicine, School of Medicine, Nazarbayev University, Astana, Kazakhstan
| | - Abduzhappar Gaipov
- Department of Medicine, School of Medicine, Nazarbayev University, Astana, Kazakhstan
- Clinical Academic Department of Internal Medicine, CF “University Medical Center”, Astana, Kazakhstan
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Chen W, Zhou X, Ma Q, He L, Chen W, Guo Z, Chen L. Correlates of condom use among male university students from eastern China who engage in casual sex. PLoS One 2023; 18:e0283970. [PMID: 37228160 DOI: 10.1371/journal.pone.0283970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 03/21/2023] [Indexed: 05/27/2023] Open
Abstract
Consistent condom use with casual partners is critical for preventing the transmission of human immunodeficiency virus (HIV) among male university students. This study aimed to determine the level of consistent condom use and explore the correlates of condom use consistency in male university students in eastern China. A descriptive cross-sectional survey was conducted in 13 universities in Zhejiang Province, which involved the recruitment of 31,674 students by stratified random sampling. Among them, 545 male students who engaged in casual sex in the year prior to this study were included. Adjusted and unadjusted logistic regression models were used to examine the correlates associated with consistent condom use. Among the 545 male university students, only 205 (37.6%) consistently used condoms in the previous year. The following correlates were associated with higher rates of consistent condom use: 1) Knowledge, specifically, the number of correct answers to "HIV infection can be determined by appearance" (AOR: 2.06, 95% CI: 1.21-3.49); 2) never finding casual partners on the internet during the past over the prior year (AOR: 0.63; 95% CI: 0.40-0.99); 3) never drinking alcohol before casual sex during the last over the prior year (AOR: 0.30; 95% CI: 0.20-0.46); 4) never engaging in commercial sex (AOR: 0.57; 95% CI: 0.34-0.96); and 5) high condom self-efficacy score (AOR: 2.55; 95% CI: 1.44-4.49). The study found a low level of consistent condom use among male university students. Promoting condom self-efficacy, reducing web-based casual sex, drinking before sex, and commercial sex are essential to improving the level of consistent condom use among male university students to reduce the transmission of HIV.
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Affiliation(s)
- Weiyong Chen
- Department of HIV/AIDS and STDs Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, P. R. China
| | - Xin Zhou
- Department of HIV/AIDS and STDs Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, P. R. China
| | - Qiaoqin Ma
- Department of HIV/AIDS and STDs Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, P. R. China
| | - Lin He
- Department of HIV/AIDS and STDs Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, P. R. China
| | - Wanjun Chen
- Department of HIV/AIDS and STDs Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, P. R. China
| | - Zhihong Guo
- Department of HIV/AIDS and STDs Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, P. R. China
| | - Lin Chen
- Department of HIV/AIDS and STDs Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, P. R. China
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Factors Associated with Commercial Sex Behavior among Male College Students Who Engaged in Temporary Heterosexual Behavior in Zhejiang Province, China. BIOMED RESEARCH INTERNATIONAL 2022; 2022:4319194. [PMID: 36619304 PMCID: PMC9822748 DOI: 10.1155/2022/4319194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 12/10/2022] [Accepted: 12/12/2022] [Indexed: 01/01/2023]
Abstract
Objective This study explored the characteristics and associated factors of commercial sex behavior among male college students who engaged in temporary heterosexual behaviors in Zhejiang Province, China. Methods The participants were male college students with temporary heterosexual behaviors. We developed an online questionnaire to collect information on demographic characteristics, sexual attitudes, sexual behaviors, and HIV/AIDS interventions through stratified cluster sampling. Chi-square (χ 2) tests were performed for the different groups of participants. The occurrence of commercial sex behavior among participants was taken as the dependent variable, and logistic regression was used to analyze the factors associated with the participants' commercial sex behavior. Results This study investigated the temporary heterosexual behavior of 424 male college students. Among them were 112 students who reported commercial sex behavior (26.42%), whose average age was 20.25 ± 1.27 years, and whose household registration of Zhejiang Province accounted for 63.39%. The results of the multivariate logistic regression analysis indicated that acceptance of commercial sex behavior (Adjusted (a) OR = 3.53, 95% CI = 1.94~6.40) and feeling at risk of contracting HIV (aOR = 6.44, 95% CI = 2.98~13.94), seeking temporary sexual partners through the Internet (aOR = 2.58, 95% CI = 1.27~5.25), consistently using condoms during sex (aOR = 0.34, 95% CI = 0.16~0.70), or using condoms sometimes/frequently during sex (aOR = 0.30, 95% CI = 0.13~0.68) were independent factors associated with male college students with temporary heterosexual behavior engaging in commercial sex behavior. Conclusion Open sexual attitudes, seeking temporary sexual partners through the Internet, high awareness of HIV infection risk, and low condom use are associated factors for male college students engaging in commercial sex behavior. For college students' HIV/AIDS prevention and education interventions, it is necessary to strengthen the prevention of network influence, increase peer education, increase teacher participation in education, enhance college students' risk awareness, advocate for the use of condoms, and promote HIV/AIDS prevention and treatment.
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Spatial Co-Clustering of Tuberculosis and HIV in Ethiopia. Diseases 2022; 10:diseases10040106. [PMID: 36412600 PMCID: PMC9680430 DOI: 10.3390/diseases10040106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 11/05/2022] [Accepted: 11/08/2022] [Indexed: 11/19/2022] Open
Abstract
Background: Tuberculosis (TB) and HIV are epidemiologically associated, and their co-dynamics suggest that the two diseases are directly related at the population level and within the host. However, there is no or little information on the joint spatial patterns of the two diseases in Ethiopia. The main objective of the current study was to assess the spatial co-clustering of TB and HIV cases simultaneously in Ethiopia at the district level. Methods: District-level aggregated data collected from the national Health Management Information System (HMIS) for the years 2015 to 2018 on the number of TB cases enrolled in directly observed therapy, short course (DOTS) who were tested for HIV and the number of HIV patients enrolled in HIV care who were screened for TB during their last visit to health care facilities were used in this study. The univariate and bivariate global and local Moran’s I indices were applied to assess the spatial clustering of TB and HIV separately and jointly. Results: The results of this study show that the two diseases were significantly (p-value <0.001) spatially autocorrelated at the district level with minimum and maximum global Moran’s I values of 0.407 and 0.432 for TB, 0.102 and 0.247 for HIV, and 0.152 and 0.251 for joint TB/HIV. The district-level TB/HIV spatial co-clustering patterns in Ethiopia in most cases overlapped with the hot spots of TB and HIV. The TB/HIV hot-spot clusters may appear due to the observed high TB and HIV prevalence rates in the hot-spot districts. Our results also show that there were low-low TB/HIV co-clusters or cold spots in most of the Afar and Somali regions, which consistently appeared for the period 2015−2018. This may be due to very low notifications of both diseases in the regions. Conclusions: This study expanded knowledge about TB and HIV co-clustering in Ethiopia at the district level. The findings provide information to health policymakers in the country to plan geographically targeted and integrated interventions to jointly control TB and HIV.
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Zhu X, Zhu Z, Gu L, Zhan Y, Gu H, Yao Q, Li X. Spatio-temporal variation on syphilis from 2005 to 2018 in Zhejiang Province, China. Front Public Health 2022; 10:873754. [PMID: 36117594 PMCID: PMC9480496 DOI: 10.3389/fpubh.2022.873754] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 08/01/2022] [Indexed: 01/21/2023] Open
Abstract
Background Syphilis has spread throughout China, especially in Zhejiang Province which endangers the health and lives of people. However, the spatial and temporal epidemiological studies of syphilis in Zhejiang are not thorough enough. The temporal and spatial variation and the relevant factors of syphilis incidence should be analyzed for more effective prevention and control in Zhejiang, China. Methods Data on confirmed cases of syphilis in Zhejiang Province from 2005 to 2018 was used and the spatio-temporal distributions were described. The spatial autocorrelation analysis and SaTScan analysis were performed to identify spatio-temporal clusters. A Bayesian spatial Conditional Autoregression (CAR) model was constructed to explore the relationships between syphilis incidence and common social and natural indicators. Results 474,980 confirmed cases of syphilis were reported between 2005 and 2018 with a large peak in 2010. Farmers and unemployed people accounted for the largest proportion of confirmed cases. And the significant spatial clusters of syphilis were concentrated in the north of Zhejiang Province, especially in more economically developed regions. Seven spatio-temporal clusters were identified and the main three high-risk areas were located in Hangzhou (RR = 1.62, P < 0.05), Zhoushan and Ningbo (RR = 1.99, P < 0.05), and Lishui (RR = 1.68, P < 0.05). The findings showed that the morbidity of syphilis was positively correlated with the Gross Domestic Product (GDP) per capita, the number of health technicians per 10,000 people, the proportion of the elderly and air temperature were negatively correlated with the proportion of the urban population, the proportion of men and precipitation. Conclusions The spatio-temporal analysis revealed that the prevalence of syphilis was still serious in Zhejiang Province. Syphilis high-risk areas were mainly located in the more developed coastal regions where more targeted intervention measures were required to be implemented. The study highlighted the need to strengthen Sexually Transmitted Diseases (STD) screening and health education for high-risk groups and improve the coverage of syphilis testing to reduce hidden syphilis cases.
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Affiliation(s)
- Xiaoxia Zhu
- Department of Epidemiology & Biostatistics, and Center for Clinical Big Data and Statistics, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Zhixin Zhu
- Department of Epidemiology & Biostatistics, and Center for Clinical Big Data and Statistics, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Lanfang Gu
- Department of Epidemiology & Biostatistics, and Center for Clinical Big Data and Statistics, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Yancen Zhan
- Department of Epidemiology & Biostatistics, and Center for Clinical Big Data and Statistics, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Hua Gu
- Center for Medical Science and Technology Education Development, Hangzhou, China
| | - Qiang Yao
- Department of Disease Prevention Control and Occupational Health, Zhejiang Provincial Health Commission, Hangzhou, China,*Correspondence: Xiuyang Li
| | - Xiuyang Li
- Department of Epidemiology & Biostatistics, and Center for Clinical Big Data and Statistics, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China,Qiang Yao
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Tu F, Yang R, Li R, Du G, Liu Y, Li W, Wei P. Structural Equation Model Analysis of HIV/AIDS Knowledge, Attitude, and Sex Education Among Freshmen in Jiangsu, China. Front Public Health 2022; 10:892422. [PMID: 35664113 PMCID: PMC9159914 DOI: 10.3389/fpubh.2022.892422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 04/11/2022] [Indexed: 11/13/2022] Open
Abstract
Background The study of acquired immunodeficiency syndrome (AIDS) related knowledge, attitude, and sex education status of Jiangsu freshmen was conducted, which can provide data support directionally for the prevention work of HIV/AIDS among this population. Methods Male students (4,006) and female students (4,279) were selected from 20 universities or colleges in the Jiangsu province. The knowledge, attitudes, and sex education of freshmen were conducted with an online questionnaire. The log-binomial regression model was used to analyze the influencing factors of HIV/AIDS knowledge. In addition, a structural equation model was used to analyze students' health needs that affect knowledge awareness and knowledge mastery. Results The overall awareness rate of AIDS knowledge was 87.4%. The students in undergraduate colleges (OR = 2.523, 95% CI=2.223~2.864) and independent colleges (OR = 1.389, 95%CI = 1.172~1.646) were more likely to have a higher awareness compared with the students in junior colleges. In this study, 2,011 freshmen approved of premarital behavior, 4,921 freshmen insisted on using condoms when having sex, and 8,138 freshmen were willing to take HIV antibody test when they suspected they were infected. In total, 4,703 freshmen believed that sexual health education was necessary for colleges and universities, and most of them (57.2%) hoped that sex education in schools should be improved. The direct effect of sex education on knowledge awareness and attitude is 0.15 and 0.58. The mediation effect test found that the pass ability knowledge path of sex education indirectly affected sexual attitudes (0.05). Conclusion The awareness rate of HIV/AIDS among Jiangsu freshmen has not reached the national standard. Health education has a significant positive effect on knowledge awareness and attitude; however, students' needs in terms of time, place, and degree of sex education have not been met in time. It is necessary to strengthen the HIV/AIDS health education of college students in multiple ways.
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Affiliation(s)
- Fulai Tu
- Key Laboratory of Environmental Medicine Engineering, Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing, China
| | - Ruizhe Yang
- Department of Prevention and Health Care, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Rui Li
- Key Laboratory of Environmental Medicine Engineering, Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing, China
| | - Guoping Du
- Department of General Practice, Southeast University Hospital, Nanjing, China
| | - Yangyang Liu
- Key Laboratory of Environmental Medicine Engineering, Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing, China
| | - Wei Li
- Department of Quality Management, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Pingmin Wei
- Key Laboratory of Environmental Medicine Engineering, Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing, China
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