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1.
The rate of HIV seroprevalence in Nigeria is troublesome because it is one of the highest prevalence rates worldwide. As in most developing countries, vertical transmission from mother to child accounts for most of the HIV infections in Nigerian children. The purpose of this study was to determine the awareness, attitudes, and beliefs of pregnant Nigerian women toward voluntary counseling and testing (VCT) for HIV. Two hundred forty pregnant women in Awka, Nigeria, completed questionnaires aimed at determining their willingness to accept or reject VCT. Furthermore, participants where questioned about their knowledge of HIV infection, routes of transmission, and treatment options. The majority of the women (87%) approved of VCT; of those who approved, 93% were aware that VCT could reduce the risk of transmission of HIV to their babies. All respondents who accepted VCT were willing to be tested if results remained confidential and 89% would accept if they were tested simultaneously with their partners. 69% of the women who refused VCT attribute their refusal to the social and cultural stigmatization associated with HIV. Overall, the acceptance of VCT appears to depend on the understanding that VCT has proven benefits for the unborn child. Sociocultural factors such as stigmatization of HIV-infected individuals appears to be the major barrier toward widespread acceptance of VCT in Nigeria, thus the development of innovative health education strategies is essential for providing women with information regarding the benefits of VCT and other means of prevention of mother-to-child transmission of HIV (PMTCT).  相似文献   

2.
Condom use after voluntary counselling and testing in central Mozambique   总被引:1,自引:0,他引:1  
OBJECTIVE: To evaluate the efficacy of voluntary counselling and testing (VCT) for HIV/AIDS in changing risky sexual behaviour in central Mozambique. METHOD: Longitudinal cohort study of men and women aged at least 18 years from October 2002 to June 2003. We interviewed 622 participants in VCT groups and 598 in non-VCT groups. The interviews occurred before counselling and 4 and 6 months afterwards. RESULTS: Reported use of condoms while having sex with a friends/prostitute increased over each time period in the VCT group and between baseline and first visit in the non-VCT group. Both men and women in the VCT group increased their condom use over time, but the women in the non-VCT group did not. Reported always/sometimes use of condoms for both literate and illiterate subjects was higher and rose over time in the VCT group. CONCLUSION: People who undergo voluntary counselling and testing fro HIV/AIDS change their behaviour, presumably as a result of their counselling.  相似文献   

3.
The rising prevalence of HIV among pregnant women in rural India is of great concern. Prenatal voluntary counseling and HIV testing (VCT) is critical to prevent mother-to-child transmission of HIV (PMTCT). We surveyed 202 pregnant women attending a rural antenatal clinic in Southern India to investigate HIV-related knowledge, attitudes toward infant feeding practices, and perceived benefits and risks of HIV testing. Of the total of 202 women surveyed, 189 women (94%) had heard of HIV/AIDS and 60% of them had relatively good knowledge regarding risk factors for HIV transmission. However, 48% did not know that there are "means to prevent mother-to-child HIV transmission." If women were not to breastfeed her baby, negative attitudes expected from the partner would include 84% thinking that that the mother is harming the baby, 78% thinking she is not a good mother, 74% thinking she has HIV, and 66% thinking she has been unfaithful. Ninety-seven percent of women did not perceive themselves at risk for HIV and only 57% had been tested for HIV. Although, 85% of women expressed their willingness to be tested, most were concerned about confidentiality and disclosing HIV serostatus because of fear of negative reactions from their husbands, parents, and community. Many social and cultural barriers confront pregnant women when they decide to opt for HIV testing. If VCT and PMTCT interventions are to be successful, urgent attention must be focused on education, development of innovative culturally appropriate interventions that empower women to make decisions about HIV testing, involvement of men, and addressing stigma and discriminatory attitudes toward people living with HIV/AIDS.  相似文献   

4.
OBJECTIVES: To examine the determinants of uptake of voluntary counselling and testing (VCT) services, to assess changes in sexual risk behaviour following VCT, and to compare HIV incidence amongst testers and non-testers. METHODS: Prospective population-based cohort study of adult men and women in the Manicaland province of eastern Zimbabwe. Demographic, socioeconomic, sexual behaviour and VCT utilization data were collected at baseline (1998-2000) and follow-up (3 years later). HIV status was determined by HIV-1 antibody detection. In addition to services provided by the government and non-governmental organizations, a mobile VCT clinic was available at study sites. RESULTS: Lifetime uptake of VCT increased from under 6% to 11% at follow-up. Age, increasing education and knowledge of HIV were associated with VCT uptake. Women who took a test were more likely to be HIV positive and to have greater HIV knowledge and fewer total lifetime partners. After controlling for demographic characteristics, sexual behaviour was not independently associated with VCT uptake. Women who tested positive reported increased consistent condom use in their regular partnerships. However, individuals who tested negative were more likely to adopt more risky behaviours in terms of numbers of partnerships in the last month, the last year and in concurrent partnerships. HIV incidence during follow-up did not differ between testers and non-testers. CONCLUSION: Motivation for VCT uptake was driven by knowledge and education rather than sexual risk. Increased sexual risk following receipt of a negative result may be a serious unintended consequence of VCT. It should be minimized with appropriate pre- and post-test counselling.  相似文献   

5.
This study evaluates the efficacy of cultural adaptation of a voluntary counseling and testing (VCT) intervention, in increasing condom use and decreasing rates of sexually transmitted diseases (STDs) among a group of female sex workers (FSWs) in Guangxi, China. This intervention is modeled after the "state-of-the-science" VCT program that was developed and evaluated by the Center for Disease Control and Prevention's Project RESPECT. Four hundred FSWs were assigned to either an intervention group receiving the VCT intervention or a control group receiving standard of care STD testing and treatment. Data were collected at baseline and 6 months postintervention. Outcome measures included HIV/STD related knowledge and perceptions, condom use, and history of STDs. Five common STDs were screened and tested through clinical examination and laboratory testing to serve as biomarkers. After controlling for potential confounders and baseline differences, the VCT intervention group was significantly higher than the control group in HIV/STD related knowledge (p < .0001) and consistent condom use with clients (odds ration [OR] = 2.23; 95% confidence interval [CI] = 1.26-3.96) at 6 months follow-up. In addition, the intervention group had a significantly lower infection rate of STDs than the control group at follow-up (OR = 0.44; 95% CI = 0.24-0.80). This quasi-experimental trial provides evidence that the brief VCT intervention, through appropriate cultural adaptation, can be efficacious in increasing condom use and reducing STD infection rate among FSWs in China.  相似文献   

6.
This study reports the results of a cross-sectional questionnaire survey undertaken in the Kassena-Nankana district of Ghana to assess the perception and attitude of 270 antenatal clinic attendants towards voluntary counseling and HIV testing. It was found that although 92.6% (95% CI 88.8-95.4) of respondents indicated a willingness to get tested, only 51% (95% CI 45.0-57.2) considered HIV testing for pregnant women to be useful. Most (93.6%) indicated they would like their husbands (partners) to know the result of the test and 52.2% indicated that their husbands would be willing to accompany them to antenatal clinic (ANC) at least once during the pregnancy. The perception of the usefulness of HIV testing (OR = 8.5, 95% CI 1.8-40.0), the willingness to disclose test result to the husband (OR = 13.3, 95% CI 4.0-44.5) and perceived willingness of husband to accompany wife to antenatal clinic (OR = 5.2, 95% CI 1.4-19.8) were found to be independent predictors of a woman's willingness to get tested. The willingness to disclose test result to husband (OR 3.2, 95% CI 1.1-10.5) and knowledge of at least one mode of MTCT HIV transmission (OR = 2.1, 95% CI 1.2-3.6) were found to be independent predictors of a woman's perception that getting tested was useful. The results suggest that for pregnant women in this district, the willingness to get tested for HIV does not equate with the perception of the test's usefulness, and that spouses are likely to exert strong influence on the attitude of pregnant women towards VCT. Couple counseling facilitated through couple-friendly ANC services should be explored as strategy for the intended VCT program in this district.  相似文献   

7.
The Thai government began HIV voluntary counselling and testing (VCT) in all provinces in 1992. We evaluated HIV incidence after participants utilized VCT and its effect on risk behaviours among northern Thai adults aged 19-35 years. A total of 924 men and 1,327 women volunteered to participate in the study. Subjects were counseled, interviewed (socio-demographic, HIV risk behaviour, and HIV testing history), and tested for HIV infection at baseline and at 6 months follow-up. All participants were provided group pre-test counselling; HIV test results were provided in individual confidential post-test counselling. Overall, 329 of 391 men and 621 of 669 women who reported a prior HIV test before participating in our study reported negative results at the previous test. Of these, nine men and 13 women tested positive at baseline, giving incidence rates of 1.04 and 0.69 per 100 person years (PY), respectively. Recent risk behaviour was rare; as a result, the effects of VCT on risk behaviours among the study participants could not be determined. The HIV incidence after VCT among this study population is substantial. Studies to investigate factors associated with HIV incidence among VCT clients could provide insights for more effective HIV prevention.  相似文献   

8.
de Paoli MM  Manongi R  Klepp KI 《AIDS care》2004,16(4):411-425
Guided by the conceptual framework of the Health Belief Model, this study aimed to identify factors associated with pregnant women's expressed willingness to accept voluntary counselling and HIV-testing (VCT). A cross-sectional interview survey of 500 pregnant women, complemented by focus group discussions, was conducted in the Kilimanjaro region of Tanzania. Constructs derived from the Health Belief Model explained 41.7% of women's willingness to accept VCT. Perceived high personal susceptibility to HIV/AIDS, barriers related to confidentiality and partner involvement, self-efficacy regarding alternative feeding methods and religion were all shown to be associated with willingness to accept VCT. The women's acceptance of VCT seems to depend upon their perceiving that VCT and alternative feeding strategies provide clear benefits, primarily for the child. Whether a positive attitude to VCT and alternative feeding strategies are transformed into actual behaviour depends on a set of complicated decisions in which several potential psychological consequences are assessed. Sharing the diagnosis with partners may not have the intended effect if there is a lack of sensitivity to the women's fear of blame and rejection. If pregnant women are to fully participate in and benefit from mother-to-child-transmission prevention efforts, their partners must be committed and involved in the process.  相似文献   

9.
目的了解孕妇接受艾滋病检测意愿,以及认知、行为因素对其的影响。方法采用随机抽样方法,应用基于健康信念模式自行设计的问卷,采用面对面的方式,对符合纳入标准的研究对象进行问卷调查。结果共调查500名孕妇,58.6%的孕妇表达了愿意在怀孕期间接受艾滋病免费检测。艾滋病知识知晓率低(完全正确仅11.6%)。27.6%的孕妇认为自己容易感染艾滋病,怕被人误解等是影响孕妇接受艾滋病检测意愿的因素。结论加强对孕妇的艾滋病健康教育,提高其艾滋病知识知晓率,增加孕妇艾滋病检测意愿,从而改变其行为,有效阻止艾滋病母婴传播。  相似文献   

10.
Objective To describe the associations between socio‐demographic, behavioural and clinical characteristics and the use of HIV voluntary counselling and testing (VCT) services among residents in a rural ward in Tanzania. Methods Eight thousand nine hundred and seventy participants from a community‐based cohort were interviewed, provided blood for research HIV testing, and were offered VCT. Univariate and multivariate logistic regression was used to identify socio‐demographic, clinical and behavioural factors associated with VCT use. Results Although 31% (1246/3980) of men and 24% (1195/4990) of women expressed an interest in the service, only 12% of men and 7% of women subsequently completed VCT. Socio‐demographic factors, such as marital status, area of residence, religion and ethnicity influenced VCT completion among males and females in different ways, while self‐perceived risk of HIV, prior knowledge of VCT, and sex with a high‐risk partner emerged as important predictors of VCT completion among both sexes. Among males only, those infected with HIV for 5 years or less tended to self‐select for VCT compared to HIV‐negatives (adjusted odds ratio = 1.43; 95% CI: 0.99–2.14). This contributed to a higher proportion of HIV‐positive males knowing their status compared to HIV‐positive females. Conclusions In this setting, a disproportionate number of HIV‐positive women are failing to learn their status, which has implications for equitable access to onward referral for care and treatment services. Evidence that some high‐risk behaviours may prompt VCT use is encouraging, although further interventions are required to improve knowledge about HIV risk and the benefits of VCT. Targeted interventions are also needed to promote VCT uptake among married women and rural residents.  相似文献   

11.
There is a growing body of evidence that voluntary HIV counseling and testing (VCT) is effective for the primary prevention of HIV as well as for the care and support of individuals affected by HIV in developing countries. This qualitative study offers an additional perspective: the experiences and perceptions of men and women receiving VCT services. As a substudy of a large multisite clinical trial testing the effectiveness of VCT, 81 study participants at the Tanzania study site who were randomized to VCT at baseline were interviewed at the time of their 6-month follow-up. Findings are based on textual analysis of the following themes: HIV in the context of other life issues, motivations for receiving services, positive and negative consequences of VCT, and the role of VCT in risk reduction. Implications for service provision in developing countries are discussed.  相似文献   

12.
OBJECTIVES: To assess the feasibility and effectiveness of voluntary counselling, HIV testing and adjunctive cotrimoxazole in reducing mortality in a cohort of tuberculosis (TB) patients registered under routine programme conditions in a rural district of Malawi. DESIGN: 'Before' and 'after' cohort study using historical controls. METHODS: Between 1 July 1999 and 30 June 2000 all TB patients were started on standardized anti-TB treatment, and offered voluntary counselling and HIV testing (VCT). Those found to be HIV-positive were offered cotrimoxazole at a dose of 480 mg twice daily, provided there were no contraindications. Side-effects were monitored clinically. End-of-treatment outcomes in this cohort (intervention group) were compared with a cohort registered between 1 July 1998 and 30 June 1999 in whom VCT and cotrimoxazole was not offered (control group). FINDINGS: A total of 1986 patients was registered in the study: 1061 in the intervention group and 925 in the control cohort. In the intervention group, 1019 (96%) patients were counselled pre-test, 964 (91%) underwent HIV testing and 938 (88%) were counselled post-test. The overall HIV-seroprevalence rate was 77%. A total of 693 patients were given cotrimoxazole of whom 14 (2%) manifested minor dermatological reactions. The adjusted relative risk of death in the intervention group compared with the control group was 0.81 (P < 0.001). The number needed to treat with VCT and adjunctive cotrimoxazole to prevent one death during anti-TB treatment was 12.5. INTERPRETATION: This study shows that VCT and adjunctive cotrimoxazole is feasible, safe and reduces mortality rates in TB patients under routine programme conditions.  相似文献   

13.
This project evaluated perceived risks and benefits and determined predictors of acceptance of voluntary HIV counselling and testing (VCT) among pregnant women in Zimbabwe. One hundred and seventy pregnant women attending an urban antenatal clinic were surveyed. Implications of a negative or positive HIV test result and of telling a partner or community members that one is HIV positive were queried. Forty women (23.5%) consented to VCT, and 16 (40%) were HIV positive. Women who saw VCT as lower risk (odds ratio [OR] = 2.3, 95% confidence interval [CI] [1.1-5.0]) and women who had had a stillbirth or child die (OR = 0.4, 95% CI [0.16-0.97]) were more likely to consent. Prenatal HIV VCT offers the best opportunity for prevention of mother-to-child transmission of HIV; however, less than 25% of women consented. If such interventions are to be successful, attention must be directed towards developing culturally appropriate strategies to address women's concerns and improve future acceptance of VCT in Zimbabwe.  相似文献   

14.
Mother-to-child transmission is the main mode of HIV infection among children in developing countries. In 2003, as a result of government policy, a prevention-of-mother-to-child-transmission (PMTCT) programme was introduced at Aminu Kano Teaching Hospital in Nigeria. The aim of this study was to determine the pattern of voluntary counselling and testing (VCT) uptake and HIV seroprevalence among pregnant women using the service. VCT has become part of routine antenatal care at the hospital; in addition, antiretroviral prophylaxis/treatment, modification of obstetric practices, and counselling on infant feeding options are provided for HIV-positive pregnant women. Data on clients' socio-demographic characteristics, VCT uptake, and HIV seropositivity for a three-year period (from January 2004 to December 2006) were taken from nationally prepared PMTCT registers kept at the hospital, and prospectively entered into a database. During the period, 6 887 women newly accessed antenatal care (i.e. repeat pregnancies were excluded). All the women were group counselled, and 6 702 (97.3%) agreed to undergo HIV testing. Overall HIV prevalence among these pregnant women for the study period was 5.9% (95% CI 5.2–6.3%). The data have shown a statistically significant trend of rising HIV prevalence in this group: at 4.5%, prevalence was lowest in 2004; rose to 4.9% in 2005; and peaked at 7.6% in 2006 (χ2 trend = 21.9; p < 0.001). Overall HIV seroprevalence was 3.5% among 15- to 19-year-old women, 7% among 25- to 29-year-old women, and 4.5% among women over age 40. There was an inverse relationship between parity (number of children borne) and HIV seroprevalence such that women of low parity had high HIV prevalence, and vice versa (χ2 trend = 13.1; p < 0.01). Respectively, 11.4%, 5.7%, and 5.5% of the pregnant women first using VCT in the first, second, and third trimesters of their pregnancy were found to be HIV-positive. All women testing HIV-positive were informed of their serostatus and the modes of preventing mother-to-child transmission of HIV. There is a relatively high uptake of VCT for PMTCT at this tertiary hospital, while an increasingly higher proportion of HIV-positive pregnant women are being identified and provided with opportunities to prevent HIV transmission to their babies. PMTCT should be universally accessible to women in developing countries.  相似文献   

15.
While national HIV prevalence remains low in China, female sex workers (FSWs) have become infected at high rates. Free voluntary HIV counseling and testing (VCT) has been offered in recent years; however, its utilization rate is low. This study explored factors related to FSWs’ willingness to utilize a VCT clinic. Qualitative interviews informed by the Ecological Perspective were conducted to interview 17 FSWs and 12 managers from 23 selected entertainment establishments in Jinan, the capital of Shandong province in northern China. While the majority of FSWs professed willingness to use VCT services, they described barriers to actual utilization of services which included: misunderstandings about HIV; low perceived risk and HIV prevalence; mistrust of the free VCT; and especially anxiety about the implications of possible test results. This research suggests that increasing FSWs’ utilization of VCT will require increased knowledge of HIV and VCT, and acceptance of testing and on-site VCT services.  相似文献   

16.
We examined the association between HIV infection and educational attainment level among a population of 34,512 voluntary counseling and testing (VCT) clients in Ethiopia, using client data from the Family Guidance Association of Ethiopia (FGAE). Overall, more than 50 percent of the VCT clients report at least secondary level educational attainment, and HIV prevalence is 8.5 percent for men and 14.3 percent for women. HIV prevalence decreases significantly with each increase in education level for both men and women, and this association persists at secondary and higher education levels in the multivariate model. Male and female VCT clients with more than secondary level education are 58 percent and 66 percent (respectively) less likely to be HIV-positive than those with no education. HIV prevention and treatment interventions in Ethiopia should target less educated segments of the population including women, who have higher HIV prevalence and lower educational attainment than men.  相似文献   

17.
We surveyed infant feeding knowledge, attitudes, and practices in Zimbabwe to determine whether knowledge of HIV seropositivity influences infant feeding behavior. Questionnaires were administered to 97 women 1 and 4 weeks postpartum and prospective data on infant feeding practices were collected. Participants were pregnant women who consented to a HIV test. A total of 116 women participated of whom 99 women underwent voluntary HIV counseling and testing (VCT); 17 women agreed to blinded HIV testing but did not opt for VCT. The responses to questionnaires on infant feeding practices of HIV-positive and HIV-negative women who knew and did not know their HIV status at day 1 and week 4 postpartum were compared. We found that HIV-positive women who did not learn their status breastfed their infants less, introduced supplementary foods sooner, and planned to wean their babies earlier compared to other women (p = 0.005, p = NS, p= 0.02). HIV-positive women (30/97) more frequently reported a prior history of infant death and AIDS-related symptoms compared to HIV-negative women. We conclude that HIV-positive women who did not know their status made incorrect decisions with respect to infant feeding. These women may have suspected themselves to be HIV-positive and consequently underfed their infants or because these women were more symptomatic may have been less likely to breastfeed; decreased intake may increase the risk for malnutrition. Knowledge of HIV status may influence infant feeding decisions and reveal an urgent need to address infant feeding practices of pregnant women in Zimbabwe.  相似文献   

18.
Mpumalanga Province, South Africa has one of the highest HIV/AIDS diagnosis rates among pregnant women (~29.4%). This study sought to enhance male involvement in pregnancy to increase HIV disclosure, sexual communication, HIV knowledge and reduce unprotected sex. Participants attending Antenatal Clinics (ANC) completed HIV counseling and testing and were enrolled with male partners (n=239 couples, 478 individuals). Twelve ANCs were randomly assigned to provide a prevention of mother-to-child transmission (PMTCT) intervention or the standard of care, health education sessions plus PMTCT. Participants were assessed at baseline and post-intervention (approximately 6–8 weeks post-baseline) on demographics, sexual behavior, HIV-related knowledge, and conflict resolution strategies. Experimental participants increased HIV knowledge, use of negotiation, and decreased intimate partner violence. Additionally, they were more likely to have increased condom use from baseline to post-intervention (OR=5.1, 95% CI=[2.0, 13.3]). Seroconversions in the control condition exceeded experimental (6 vs. 0). HIV serostatus disclosure to partner did not increase over time for men or women within the experimental or control condition. Male involvement in pregnancy may be an important strategy to reduce sexual risk behavior and HIV transmission. Results support the utility of group interventions to enhance communication and HIV knowledge among pregnant couples.  相似文献   

19.
In Cayenne, French Guiana, 80% of HIV-positive patients followed at the hospital are migrants. Behavioural information is crucial for optimising HIV testing for this vulnerable group. Predictors of ignorance of the existence of free voluntary counselling and testing (VCT) centre and willingness to get tested were investigated in 2006 among 398 migrants from Haiti, Guyana, Suriname and Brazil using a structured questionnaire. Only 27% of migrants knew simultaneously about the existence of free VCT, its localisation and its operating hours. Factors associated with ignorance of the existence of free VCT centre were birthplace in Haiti, being in French Guiana for less than three years, not thinking one's birth country as strongly affected by HIV and not thinking to be personally at risk for HIV. Factors independently associated with willingness to get tested were thinking to be at risk for HIV, birthplace in Brazil and Haiti, having a high-integration level and fear of suffering if HIV test was positive. In order to improve testing among migrants, the accessibility of testing facilities and the knowledge of their whereabouts and operating hours must be improved to promote the desired behaviour among the majority of migrants which is often willing to do the test.  相似文献   

20.
A cross-sectional study employing two-stage cluster sampling was conducted between December 2005 and March 2006 to compare adults' knowledge of HIV/AIDS voluntary counseling and testing (VCT) and the attitudes toward and acceptance of VCT between a county in which a comprehensive HIV/AIDS program, China CARES (CC), was available, and a county where it was not. Information on HIV/AIDS knowledge, awareness of VCT, and attitudes was collected. All participants were given a coupon for free VCT after the cross-sectional interview. Uptake of VCT was measured within 2 months of the interview. More participants in the CC county knew someone infected with HIV, had participated in AIDS-related activities, and/or had heard about China CARES. In the control county, education and income levels were higher, there were fewer minorities, and there was a higher proportion of women. VCT uptake was low. Overall, no significant differences in uptake were found between the two counties. Urban residents of the CC county had higher HIV/AIDS knowledge levels than urban residents of the comparison county (p = 0.002). Residents of the CC county were more discriminative against HIV/AIDS and persons living with HIV/AIDS (PLWHA) and had lower perceptions of risk. The differences may be due to the higher proportion of rural residents in the CC county (p < 0.001). The China CARES program may have had a positive effect on urban areas of Guizhou Province in terms of improving HIV/AIDS and VCT knowledge and reducing discrimination, but had little impact in the rural areas. If the China CARES program is to be successful, it must implement a more effective education program and increase the acceptability of testing.  相似文献   

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