共查询到20条相似文献,搜索用时 31 毫秒
1.
Background
As other countries, Switzerland experiences a high or even rising incidence of HIV and sexually transmitted infections (STI) among men who have sex with men (MSM). An outpatient clinic for gay men (" Checkpoint ") was opened in 2006 in Zurich (Switzerland) in order to provide sexual health services. The clinic provides counselling, testing, medical treatment and follow-up at one location under an "open-door-policy" and with a high level of personal continuity. We describe first experiences with the new service and report the characteristics of the population that utilized it. 相似文献2.
Stanley Luchters Matthew F Chersich Agnes Rinyiru Mary-Stella Barasa Nzioki King'ola Kishorchandra Mandaliya Wilkister Bosire Sam Wambugu Peter Mwarogo Marleen Temmerman 《BMC public health》2008,8(1):143
Background
Since 2000, peer-mediated interventions among female sex workers (FSW) in Mombasa Kenya have promoted behavioural change through improving knowledge, attitudes and awareness of HIV serostatus, and aimed to prevent HIV and other sexually transmitted infection (STI) by facilitating early STI treatment. Impact of these interventions was evaluated among those who attended peer education and at the FSW population level. 相似文献3.
Background
While the conditions in emergency humanitarian and conflict-affected settings often result in significant sex work economies, there is limited information on the social and structural conditions of sex work in these settings, and the impacts on HIV/STI prevention and access to sexual and reproductive health (SRH) services for sex workers. Our objective was to comprehensively review existing evidence on HIV/STI prevention and access to SRH services for sex workers in conflict-affected settings globally.Methods
We conducted a comprehensive review of all peer review (both epidemiological and qualitative) and grey literature published in the last 15 years (2000–2015), focusing on 1) HIV/STI vulnerability or prevention, and/or 2) access to SRH services for sex workers in conflict-affected settings. Five databases were searched, using combinations of sex work, conflict/mobility, HIV/STI, and SRH service terms. Relevant peer-reviewed and grey literature were also hand-searched, and key papers were cross-referenced for additional material.Results
Five hundred fifty one records were screened and 416 records reviewed. Of 33 records describing HIV/STI prevention and/or access to SRH services among sex workers in conflict-affected settings, 24 were from sub-Saharan Africa; 18 studies described the results of primary research (13 quantitative, 3 qualitative, 2 mixed-methods) and 15 were non-primary research (e.g., commentaries, policy reports, programmatic manuals). Available evidence indicated that within conflict-affected settings, SWs’ capacity to engage in HIV/STI prevention and access SRH services is severely undermined by social and structural determinants including widespread violence and human rights violations, the collapse of livelihoods and traditional social structures, high levels of displacement, and difficulties accessing already scant health services due to stigma, discrimination and criminalization.Discussion/Conclusions
This review identified significant gaps in HIV/STI and SRH research, policy, and programming for conflict-affected sex workers, highlighting a critical gap in the humanitarian response. Sex worker-informed policies and interventions to promote HIV/STI prevention and access to HIV and SRH services using a rights-based approach are recommended, and further research on the degree to which conflict-affected sex workers are accessing HIV/STI and SRH services is recommended.A paradigm shift from the behavioural and biomedical approach to a human rights-based approach to HIV/STI prevention and SRH is strongly recommended.4.
Monica Malta Francisco I Bastos Steffanie A Strathdee Shayna D Cunnigham Jose Henrique Pilotto Deanna Kerrigan 《BMC public health》2007,7(1):18
Background
An estimated 12 million sexually transmitted infections (STIs) are documented in Brazil per year. Given the scope of this public health challenge and the importance of prompt treatment and follow-up counseling to reduce future STI/HIV-related risk behavior, we sought to qualitatively explore STI clinic experiences among individuals diagnosed with STIs via public clinics in Rio de Janeiro, Brazil. The study focused on eliciting the perspective of clinic users with regard to those factors influencing their STI care-seeking decisions and the health education and counseling which they received during their clinic visit. 相似文献5.
Vera Scott Mickey Chopra Virginia Azevedo Judy Caldwell Pren Naidoo Brenda Smuts 《Health research policy and systems / BioMed Central》2010,8(1):23
Background
In South Africa the need to integrate HIV, TB and STI programmes has been recognised at a policy and organisation level; the challenge is now one of translating policies into relevant actions and monitoring implementation to ensure that the anticipated benefits of integration are achieved. In this research, set in public primary care services in Cape Town, South Africa, we set out to determine how middle level managers could be empowered to monitor the implementation of an effective, integrated HIV/TB/STI service. 相似文献6.
Benjamin J Wolpaw Catherine Mathews Mickey Chopra Diana Hardie Virginia de Azevedo Karen Jennings Mark N Lurie 《BMC health services research》2010,10(1):73
Background
The rapid HIV antibody test is the diagnostic tool of choice in low and middle-income countries. Previous evidence suggests that rapid HIV diagnostic tests may underperform in the field, failing to detect a substantial number of infections. A research study inadvertently discovered that a clinic rapid HIV testing process was failing to detect cases of established (high antibody titer) infection, exhibiting an estimated 68.7% sensitivity (95% CI [41.3%-89.0%]) over the course of the first three weeks of observation. The setting is a public service clinic that provides STI diagnosis and treatment in an impoverished, peri-urban community outside of Cape Town, South Africa. 相似文献7.
Nelli Westercamp Stephen Moses Kawango Agot Jeckoniah O Ndinya-Achola Corette Parker Kevine O Amolloh Robert C Bailey 《International journal of health geographics》2010,9(1):24
Background
The well-established connection between HIV risk behavior and place of residence points to the importance of geographic clustering in the potential transmission of HIV and other sexually transmitted infections (STI). 相似文献8.
Cost and efficiency of public sector sexually transmitted infection clinics in Andhra Pradesh, India
Lalit Dandona Pratap Sisodia TLN Prasad Elliot Marseille M Chalapathi Rao A Anod Kumar SG Prem Kumar YK Ramesh Mead Over M Someshwar James G Kahn 《BMC health services research》2005,5(1):1-13
Background
Control of sexually transmitted infections (STIs) is an important part of the effort to reduce the risk of HIV/AIDS. STI clinics in the government hospitals in India provide services predominantly to the poor. Data on the cost and efficiency of providing STI services in India are not available to help guide efficient use of public resources for these services.Methods
Standardised methods were used to obtain detailed cost and output data for the 2003–2004 fiscal year from written records and interviews in 14 government STI clinics in the Indian state of Andhra Pradesh. The economic cost per patient receiving STI treatment was calculated, and the variations of total and unit costs across the STI clinics analysed. Multivariate regression technique was used to estimate incremental unit costs. The optimal number of STIs that could be handled by the clinics was estimated.Results
18807 STIs were diagnosed and treated at the 14 STI clinics in fiscal year 2003–2004 (range 323–2784, median 1199). The economic cost of treating each STI varied 5-fold from Indian Rupees (INR) 225.5 (US$ 4.91) to INR 1201.5 (US$ 26.15) between 13 clinics, with one other clinic having a very high cost of INR 2478.5 (US$ 53.94). The average cost per STI treated for all 14 clinics combined was INR 729.5 (US$ 15.88). Personnel salaries made up 76.2% of the total cost. The number of STIs treated per doctor full-time equivalent and cost-efficiency for each STI treated had a significant direct non-linear relation (p < 0.001, R2 = 0.81; power function). With a multiple regression model, apart from the fixed costs, the incremental cost for each STI detected and cost of treatment was INR 55.57 (US$ 1.21) and for each follow-up visit was INR 3.75 (US$ 0.08). Based on estimates of optimal STI cases that could be handled without compromising quality by each doctor full-time equivalent available, it was projected that at 8 of the 14 clinics substantially more STI cases could be handled, which could increase the total STI cases treated at the 14 clinics combined by 38% at an additional cost of only 3.5% for service provision.Conclusion
There is un-utilised capacity in the public sector STI clinics in this Indian state. Efforts to facilitate utilisation of this capacity would be useful, as this would enable more poor patients with STIs to be served at minimal additional cost, and would also reduce the cost per STI treated leading to more efficient use of public resources. 相似文献9.
Objectives
Surveillance of sexually transmitted infections (STI) among HIV patients in AIDS Reference Centers aims at identifying risk groups and detecting specific STI emerging in this population. 相似文献10.
Background
Recent syphilis outbreaks in the UK have raised serious concerns about the sexual health of the population. Moreover, syphilis appears more likely to facilitate HIV transmission than any other sexually transmitted infection (STI). 相似文献11.
Kamal Desai Marie-Claude Boily Geoff P Garnett Benoît R Mâsse Stephen Moses Robert C Bailey 《Emerging themes in epidemiology》2006,3(1):19-16
Background
A landmark randomised trial of male circumcision (MC) in Orange Farm, South Africa recently showed a large and significant reduction in risk of HIV infection, reporting MC effectiveness of 61% (95% CI: 34%–77%). Additionally, two further randomised trials of MC in Kisumu, Kenya and Rakai, Uganda were recently stopped early to report 53% and 48% effectiveness, respectively. Since MC may protect against both HIV and certain sexually transmitted infections (STI), which are themselves cofactors of HIV infection, an important question is the extent to which this estimated effectiveness against HIV is mediated by the protective effect of circumcision against STI. The answer lies in the trial data if the appropriate statistical analyses can be identified to estimate the separate efficacies against HIV and STI, which combine to determine overall effectiveness. 相似文献12.
Background
In-depth understanding of the factors that prompt young adults to attend health services for sexually transmitted infection (STI) testing are needed to underpin sexual health programes. We conducted a qualitative study to identify and explore why young adults (18–29 years) in Ireland attended specialist and community health services for STI testing; the factors that supported/undermined their decisions to seek STI testing; and any factors that led to delay in seeking STI testing. 相似文献13.
Background
In Korea, the cumulative number of HIV-infected individuals was smaller than those of other countries. Mandatory HIV tests, dominating method until 1990's, have been gradually changed to voluntary HIV tests. We investigated HIV seroprevalence status and its characteristics of visitors to Public Health Centers (PHCs), which conducted both mandatory test and voluntary test under the national HIV/STI surveillance program. 相似文献14.
Background
Migration from Thailand to Sweden has increased threefold over the last 10 years. Today Thailand is one of the most common countries of origin among immigrants in Sweden. Since the year 2000, new HIV cases are also more prevalent among Thai immigrants compared to other immigrant nationalities in Sweden. The purpose of this study was to investigate the association between knowledge and utilization of sexual and reproductive healthcare services, contraceptive knowledge and socio-demographic characteristics and social capital among Thai immigrant women in Sweden.Methods
This is a cross-sectional study using a postal questionnaire to all Thai women (18–64) in two Swedish regions, who immigrated to the country between 2006 and 2011. The questionnaire was answered by 804 women (response rate 62.3 %). Bivariate and multivariate logistic regression analyses were used.Results
The majority (52.1 %) of Thai women had poor knowledge of where they should turn when they need sexual and reproductive healthcare services. After controlling for potential confounders, living without a partner (OR?=?2.02, CI: 1.16–3.54), having low trust in others (OR?=?1.61, CI: 1.10–2.35), having predominantly bonding social capital (OR?=?1.50, CI: 1.02–2.23) and belonging to the oldest age group (OR?=?2.65, CI: 1.32–5.29) were identified as risk factors for having poor knowledge. The majority (56.7 %) had never been in contact with healthcare services to get advice on contraception, and about 75 % had never been HIV/STI tested in Sweden. Low utilization of healthcare was associated with poor knowledge about healthcare services (OR?=?6.07, CI: 3.94–9.34) and living without a partner (OR?=?2.53, CI: 1.30–4.90). Most Thai women had knowledge of how to prevent an unwanted pregnancy (91.6 %) and infection with HIV/STI (91.1 %).Conclusions
The findings indicate that social capital factors such as high trust in others and predominantly bridging social capital promote access to knowledge about healthcare services.However, only one-fourth of the women had been HIV/STI tested, and due to the HIV prevalence among Thai immigrants in Sweden, policy makers and health professionals need to include Thai immigrants in planning health promotion efforts and healthcare interventions.15.
Background
There is little experience with carefully developed interventions in the HIV/STI prevention field aimed at adult heterosexual target groups in the Netherlands. The ability to apply intervention development protocols, like Intervention Mapping, in daily practice outside of academia, is a matter of concern. An urgent need also exists for interventions aimed at the prevention of STI in migrant populations in the Netherlands. This article describes the theory and evidence based development of HIV/STI prevention interventions by the Municipal Public Health Service Rotterdam Area (MPHS), the Netherlands, for heterosexual migrant men with Surinamese, Dutch-Caribbean, Cape Verdean, Turkish and Moroccan backgrounds. 相似文献16.
Shenghui Li Hong Huang Yong Cai Gang Xu Fengrong Huang Xiaoming Shen 《BMC public health》2009,9(1):195
Background
China is facing a critical challenge of rapid and widespread human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) increase. Rural-to-urban migration plays a crucial role in shifting the HIV/sexual transmitted infection (STI) epidemic. The purpose of this study was to assess the prevalence of sexual behaviors and the correlates among the early adolescents of migrant workers in China. 相似文献17.
Background
China’s growing population of internal migrants has exceeded 236 million. Driven by rapid development and urbanization, this extreme population mobility creates opportunities for transmission of HIV and sexually-transmitted infections (STI). Large numbers of rural migrants flock to megacities such as Shanghai in search of employment. Although migrants constitute a key population at heightened risk of acquiring HIV or an STI, there is a lack of easily accessible sexual health services available for them. In response, we designed a short, inexpensive sexual health intervention that sought to improve HIV and STI knowledge, while reducing stigma, risky sexual behaviour, and sexual transmission of HIV and STI among migrant construction workers (MCW) situated in Shanghai, China.Results
We implemented a three-armed, community-randomized trial spread across three administrative districts of Shanghai. The low-intensity intervention included educational pamphlets. The medium-intensity intervention included pamphlets, posters, and videos. The high-intensity intervention added group and individual counselling sessions. Across 18 construction sites, 1871 MCW were allocated at baseline to receive one intervention condition. Among baseline participants, 1304 workers were retained at 3-months, and 1013 workers were retained at 6-months, representing a total of 579 person-years of follow-up. All workers, regardless of participation, had access to informational materials even if they did not participate in the evaluation. Overall outputs included: 2284 pamphlets distributed, 720 posters displayed, 672 h of video shown, 376 participants accessed group counselling, and 61 participants attended individual counselling sessions. A multivariable analysis of participation found that men (aOR = 2.2; 95 % CI 1.1, 4.1; p = 0.036), workers situated in Huangpu district (aOR = 5.0; 95 % CI 2.6, 9.5; p < 0.001), and those with a middle school education (aOR = 1.9; 95 % CI 1.2, 3.0; p = 0.01) were more likely to have participated in intervention activities.Conclusion
A brief educational intervention that prioritized ease of delivery to a highly mobile workforce was feasible and easily accessed by participants. Routine implementation of sexual health interventions in workplaces that employ migrant labour have the potential to make important contributions toward improving HIV and STI outcomes among migrant workers in China’s largest cities.18.
Guadalupe Ortega Cristina Castellà Carlos Martín-Cantera Jose L Ballvé Estela Díaz Marc Saez Juan Lozano Lourdes Rofes Concepció Morera Antònia Barceló Carmen Cabezas Jose A Pascual Raúl Pérez-Ortuño Esteve Saltó Araceli Valverde Mireia Jané 《BMC public health》2010,10(1):1-10
Background
Although number of sexually transmitted infections (STIs) reported in STI surveillance increased rapidly for women in Japan during the 1990s, the sexual behavior of women potentially at risk of STI infection remains unknown.Methods
In order to determine the demographic and behavioral characteristics of non-sex worker (SW) females attending STI clinics, female attendees (n = 145), excluding SW, from nine clinics across Japan and female controls from the general population (n = 956), both aged 18-50 years, were compared using two data sets of nationwide sexual behavior surveys conducted in 1999.Results
Although the occupation-type and education level were unrelated to STI clinic attendance in multivariate analysis, non-SW females attending STI clinics were younger (adjusted odds ratios [AOR] = 0.94, 95%CI: 0.89, 0.99), and more likely to be unmarried (AOR = 4.11, 95% CI: 1.73, 9.77) than the controls from the general population. In the previous year, STI clinic attendees were more likely to have had multiple partnerships (AOR = 3.09, 95% CI: 1.42, 6.71) and unprotected vaginal sex with regular partners (AOR = 3.59, 95% CI: 1.49, 8.64), and tended to have had their first sexual intercourse at a younger age (AOR = 1.77, 95%CI: 0.89, 3.54) and more unprotected vaginal and/or oral sex with casual partners (AOR = 2.08, 95%CI: 0.75, 5.71). Identical sexual behavior patterns were observed between the female attendees with a current diagnosis of STI (n = 72) and those before diagnosis (n = 73) and between those with a past history of STI (n = 66) and those without (n = 79).Conclusion
These results indicate that not only multiple partnerships or unprotected sex with casual partners, but also unprotected vaginal sex within a regular partnership is prevalent among non-SW female STI clinic attendees. The identical sexual behavior patterns observed between female attendees with a current STI diagnosis and those without, and between those attendees with a past history of STI diagnosis and those without, indicate that the result are unlikely confounded with the cases of non-STI infection. This sexual behavior pattern may be predictive of STI infection among young Japanese women and could have contributed to the STI epidemic in women in Japan during the 1990s. 相似文献19.
Background
The HIV/AIDS epidemic remains of global significance and there is a need to target (a) the adolescent age-groups in which most new infections occur; and (b) sub-Saharan Africa where the greatest burden of the epidemic lies. A focused systematic review of school-based sexual health interventions in sub-Saharan Africa to prevent HIV/AIDS and Sexually Transmitted Infections (STI) in this age group was therefore conducted. 相似文献20.
Seth C. Kalichman Demetria Cain Leickness C. Simbayi 《American journal of public health》2010,100(4):714-719
Objectives. We sought to examine behavioral risks and behavior changes associated with testing HIV-positive among sexually transmitted infection (STI) patients, in order to inform HIV- and STI-prevention interventions.Methods. We performed a cohort study of 29 STI patients who seroconverted from HIV-negative to HIV-positive during 1 year of observation and 77 STI patients who persistently tested HIV-negative. Computerized behavioral interviews were collected at baseline and at 1 year, and STI clinic charts were abstracted over the same 1-year period.Results. The STI patients who reported genital bleeding during sexual activity at baseline were significantly more likely to test HIV-positive. Reductions in number of sexual partners and rates of unprotected intercourse occurred for all STI clinic patients regardless of whether they tested HIV-positive.Conclusions. Although risk reductions occurred, 5% of HIV-negative STI clinic patients subsequently tested HIV-positive over 1 year. Behavioral risk-reduction interventions are urgently needed for male and female STI clinic patients.People who are newly diagnosed with HIV infection are a critical population for prevention interventions, particularly individuals with co-occurring sexually transmitted infections (STIs). Although HIV is transmissible at any time during the course of HIV disease, infectiousness is greatest just after HIV seroconversion and during episodes of co-occurring STIs.1 Research in the United States, Europe, and Australia shows that a significant minority of newly diagnosed HIV-positive persons continues to engage in HIV-transmission risk practices immediately after learning their HIV status.2 In one study of recently seroconverted men who have sex with men, Colfax et al.3 found that HIV transmission risk behaviors persisted for a substantial number of infected men. Most concerning was the continued practice of unprotected anal intercourse with HIV-negative or unknown-HIV-status partners. Case–control and prospective cohort studies report that men who seroconvert for HIV are distinguishable from men who remain HIV-negative by their use of psychoactive drugs, sensation-seeking personality characteristics, and intentional risk taking.4–6Although the majority of HIV infections occur in southern Africa, there is little research available on the behavioral characteristics of people who seroconvert for HIV in this region. One study of Kenyan commercial sex workers showed that women who seroconverted for HIV demonstrated significant reductions in risk practices, with further risk behaviors diminishing over advancing HIV disease.7 The HIV epidemic in southern Africa is amplified by co-occurring STIs for several reasons. HIV transmission is facilitated by other STIs degrading naturally protective mucosal and epithelial barriers, creating a portal of entry to the bloodstream and increased access to HIV-susceptible cells. Studies of STI clinic patients show that the median time to HIV seroconversion is 1.5 years from initial STI clinic visit, and that substance use and sexual partners with STIs are major contributing factors to HIV seroconversion.8 Sexually transmitted infection clinic patients who seroconvert are at considerable risk for transmitting the virus to others because they are likely to be highly infectious.9 A meta-analysis of factors that influence per-act HIV-transmission risks showed that a history of ulcerative STI in either couple member increases the risk for HIV transmission more than 5-fold.10 Importantly, it is estimated that infectivity in the early stages of HIV infection is 9 times greater than during asymptomatic stages.10 Therefore, people diagnosed with an STI who also contract HIV represent a critical population for prevention interventions.The purpose of our study was to examine the behavioral characteristics of STI clinic patients who seroconvert for HIV. We were particularly interested in identifying behavioral risk factors as well as subsequent behavior changes among STI clinic patients who test HIV-positive following an STI infection. To achieve these goals we conducted risk behavior assessments in a cohort of STI clinic patients who had tested HIV-negative and then subsequently tested HIV-positive compared with their persistently HIV-negative counterparts. 相似文献