Correlates of HIV Testing among African American and Latino Church Congregants: The Role of HIV Stigmatizing Attitudes and Discussions about HIV

Faith-based organizations can be key settings in which to reach African Americans and Latinos for HIV prevention, but little is known regarding factors that predict congregants’ HIV testing behaviors. We examined the extent to which sociodemographic factors, HIV-related cues to action (e.g., knowing someone who is HIV-positive), and the social climate surrounding HIV (stigma toward a hypothetical HIV-positive congregant, HIV-related discussions at church about abstinence, condoms, and testing) were associated with willingness to be tested in church and with ever having been tested among 1211 African American and Latino congregants. Multivariate analyses indicated that congregants were more open to church-based testing if they were younger and had discussed condoms at church. They were less open if they expressed stigmatizing attitudes toward a hypothetical congregant. Foreign-born Latinos with low English proficiency were more willing to be tested at church than were African Americans. Congregants were more likely to have ever been tested if they were younger, African American, female, or married; if they knew someone who was HIV-positive; and if they had discussed testing and condoms at church. They were less likely if they had discussed abstinence. Open dialogue around HIV may activate congregants to be more receptive to church-based prevention.     

Risk factors for HIV positivity among more than 3,400 Tanzanian women

In a cross-sectional study of 3,424 women from urban (Dar es Salaam) and rural (Pwani, Mwanza, and Mtwara) Tanzania, conducted in 2008–2009, we investigated risk factors for human immunodeficiency virus (HIV) and the association between different measures of human papillomavirus (HPV) and HIV positivity. Study participants were interviewed about socio-demographic and reproductive factors and sexual behavior. Blood samples were tested for HIV, and the women underwent a gynecological examination. HPV status was determined by Hybrid Capture 2, and HPV genotyping was performed using the LiPA Extra test. Multivariable logistic regression models estimating odds ratios (OR) and 95% confidence intervals (CI) were used. The overall HIV prevalence was 10.2%. HIV-positive women were more likely to have high-risk (HR) HPV detected (OR = 4.11; 95% CI: 3.23–5.24) and clinically visible genital warts (OR = 4.37; 95% CI: 1.81–10.5). Other risk factors included age, place of residence, education, number of births, lifetime number of sexual partners, and time in present relationship. HIV risk factors among urban and rural women and among HPV-positive and HPV-negative women were similar. HPV vaccination may provide some protection against HIV infection in Tanzania, but focus must still be on preventing established risk factors for HIV.     

An unexpected distribution of sodium concentration in serum specimens stored for more than 30 years

PURPOSE: Sera from over 50,000 pregnant women in the Collaborative Perinatal Project have been frozen at -20 degrees C since 1959 to 1966, and with the health data on their offspring constitute a resource that is still actively used. In two studies using these specimens, we measured sodium concentration to assess desiccation. METHODS: Sodium was measured in over 5,000 specimens by two different methods. For 10 specimens with unusually low sodium values, a substudy was done to investigate the cause. RESULTS: High sodium levels (>140 mmol/L) were present in more than 20% of specimens, and levels were unusually low (<130 mmol/L) in more than 40% of specimens. The substudy showed that filtering the specimens increased sodium levels and that about 14% of the sodium was trapped in particulate matter. CONCLUSIONS: High sodium levels in these specimens were probably due to desiccation and possibly to leaching of sodium from the glass containers. Low sodium levels were probably caused by the particulate matter, which clogged the analytical sampling devices and also trapped sodium. In serum specimens that have been stored for long periods, use of routine laboratory procedures for analysis can yield erroneous results. Furthermore, measured analyte levels can be affected by more than just degradation and desiccation.     

HIV Infection,Stressful Life Events,and Intimate Relationship Power: The Moderating Role of Community Resources for Black South African Women

Background: Black women in South Africa are vulnerable with limited power in intimate relationships. This study explored whether stressful life events and/or HIV infection were associated with relationship power and whether the impact was moderated by community resources.

Method: One hundred four women living with HIV and 152 women not living with HIV participated in individual interviews.

Results: Undesirable life changes were negatively associated with relationship control. HIV infection and women's knowledge of community resources were associated with mutual decision-making, while frequency of family use of community resources was negatively related to female dominated decisions. Women living with HIV perceived their male partners as less dominant when they perceived their community resources to be more helpful.

Conclusions: Power in intimate relationships may enhance the quality and length of life for black South African women living with HIV. Knowledge of and perceived helpfulness of community resources are avenues for promoting relationship power.     

Efficacy of an HIV/STI Sexual Risk-Reduction Intervention for African American Adolescent Girls in Juvenile Detention Centers: A Randomized Controlled Trial

Few HIV/STI interventions exist for African American adolescent girls in juvenile detention. The objective was to evaluate the efficacy of an intervention to reduce incident STIs, improve HIV-preventive behaviors, and enhance psychosocial outcomes. We conducted a randomized controlled trial among African American adolescent girls (13–17 years, N = 188) in juvenile detention from March 2011 to May 2012. Assessments occurred at baseline and 3- and 6-months post-randomization and included: audio computer-assisted self-interview, condom skills assessment, and self-collected vaginal swab to detect Chlamydia and gonorrhea. The Imara intervention included three individual-level sessions and four phone sessions; expedited partner therapy was offered to STI-positive adolescents. The comparison group received the usual care provided by the detention center: STI testing, treatment, and counseling. At the 6-month assessment (3-months post-intervention), Imara participants reported higher condom use self-efficacy (p < 0.001), HIV/STI knowledge (p < 0.001), and condom use skills (p < 0.001) compared to control participants. No significant differences were observed between trial conditions in incident Chlamydia or gonorrhea infections, condom use, or number of vaginal sex partners. Imara for detained African American adolescent girls can improve condom use skills and psychosocial outcomes; however, a critical need for interventions to reduce sexual risk remains.     

HIV prevention and African American youth: examination of individual-level behaviour is not the only answer

African American youth continue to be disproportionately represented in the incidence and prevalence of HIV despite numerous prevention efforts that target adolescent populations and declines in sexual risk behaviour among youth in general during the last decade. Several studies examining individual-level behavioural factors have failed to explain the health disparity in HIV prevalence. African American youth experience higher rates of HIV and other STIs, even when their sexual behaviour is normative. These findings suggest the need to expand beyond the examination of individual-level factors and to consider contextual issues such as economic, geographic and cultural influences. This paper reviews the relationship between contextual factors and HIV risk and prevalence and the implication for prevention for African American youth.     

艾滋病筛查实验室室间质评结果分析

目的加强艾滋病筛查实验室全面质量管理,阻断艾滋病等经采供血传播疾病的途径。方法分别参加了2008年卫生部临床检验中心组织的全国血站系统血液检验室间质评,江苏省疾控中心艾滋病确认中心实验室2004～2009年的室间质量考评,以及南京市疾病预防控制中心2005～2009年艾滋病筛查实验室HIV抗体检测的监督考评和质控考核。结果卫生部临床检验中心室间质评合格;江苏省疾病预防控制中心室间质评91～100分;南京市疾病预防控制中心室间质评优秀。结论通过三级室间质评活动,检测水平不断提高,检测结果准确性达100％,证明了实验室检测系统的准确性和可靠性,也反映了采供血机构艾滋病筛查实验室已达《全国艾滋病检测技术规范》要求。     

Experiences of African Immigrant Women Living with HIV in the U.K.: Implications for Health Professionals

In the U.K. immigrant women from Africa constitute an increasingly large proportion of newly diagnosed cases of HIV. A significant minority of these are refugees and asylum seekers. Very little is known about their experiences of living with HIV/AIDS, their psychosocial needs or their views of health care provision. This paper reports the results of a qualitative study that explored these issues by interviewing eight African women living with HIV in the British city of Nottingham. Women's ability to live positively with HIV was found to be strongly shaped by their migration history, their legal status, their experience of AIDS-related stigma and their Christian faith. Significantly, health services were represented as a safe social space, and were highly valued as a source of advice and support. The findings indicate that non-judgemental, personalised health care plays a key role in encouraging migrant African women to access psychosocial support and appropriate HIV services.     

The SISTA Pilot Project: Understanding the Training and Technical Assistance Needs of Community-Based Organizations Implementing HIV Prevention Interventions for African American Women-Implications for a Capacity Building Strategy

ABSTRACT

The disproportionate rates of HIV/AIDS among African American women in the U.S. signify the ongoing need for targeted HIV prevention interventions. Additionally, building the capacity of service providers to sustain prevention efforts is a major concern. The Centers for Disease Control and Prevention (CDC) conducted a pilot project to disseminate the Sisters Informing Sisters about Topics on AIDS (SISTA), an HIV prevention intervention designed for African American women. The project was to inform the diffusion process and examine the training and technical assistance needs of participating community-based organizations. Results demonstrated a need for extensive pre-planning and skills-building prior to implementation.     

Perceptions Towards Condom Use, Sexual Activity, and HIV Disclosure among HIV-Positive African American Men Who Have Sex with Men: Implications for Heterosexual Transmission

Disproportionately high HIV/AIDS rates and frequent non-gay identification (NGI) among African American men who have sex with men or with both men and women (MSM/W) highlight the importance of understanding how HIV-positive African American MSM/W perceive safer sex, experience living with HIV, and decide to disclose their HIV status. Thirty predominately seropositive and non-gay identifying African American MSM/W in Los Angeles participated in three semi-structured focus group interviews, and a constant comparison method was used to analyze responses regarding condom use, sexual activity after an HIV diagnosis, and HIV serostatus disclosure. Condom use themes included its protective role against disease and pregnancy, acceptability concerns pertaining to aesthetic factors and effectiveness, and situational influences such as exchange sex, substance use, and suspicions from female partners. Themes regarding the impact of HIV on sexual activity included rejection, decreased partner seeking, and isolation. Serostatus disclosure themes included disclosure to selective partners and personal responsibility. Comprehensive HIV risk-reduction strategies that build social support networks, condom self-efficacy, communication skills, and a sense of collective responsibility among NGI African American MSM/W while addressing HIV stigma in the African American community as a whole are suggested.Harawa is with the Charles B. Drew University of Medicine and Sciences, University of California, Los Angeles, CA, USA. Williams is with the Semel Institute of Neuroscience & Human Behavior, Suite C8-871C, 760 Westwood Plaza, Los Angeles, CA 90024-1759, USA. Williams and Ramamurthi are with the Department of Psychiatry & Biobehavioral Sciences, University of California, Los Angeles, CA, USA; Bingham is with the Los Angeles Department of Health Services, HIV Epidemiology Program, Los Angeles, CA, USA.     

Culture,but more than culture: an exploratory study of the HIV vulnerability of Indian immigrants in Canada

Explanations of immigrant health that ascribe to culture a fundamental causal role neglect the broader structural and contextual factors with which culture intersects. Based on a qualitative study of Indian immigrants’ vulnerability to HIV in Canada, this paper presents a contextualised understanding of these individuals’ understanding of, perceptions about, and responses to the HIV risk in their post-immigration lives. The study reveals that although culture – both traditional values and the norms of the diaspora community – appears to have constrained Indian immigrants’ capacities to respond to the risk, this effect can be properly understood only by situating such constraint in the context of the settlement process that has shaped participants’ living conditions, including their relationship with the diasporic community in Canada. We argue that HIV vulnerability should be conceptualised as a health inequality associated with broader systems of power relations (eg socio-economic marginalisation, gender inequality, discrimination, and racism). This more holistic conceptualisation of the intersection of culture, integration, and HIV vulnerability will facilitate exploration of HIV prevention strategies, through which interconnected inequalities of gender, race, and access to knowledge and resources can be challenged.     

Transarterial hepatic embolization of metastatic liver cancers with reference to 17 cases of survival for more than 2 years

The evaluation of TAE was studied for 73 patients with metastatic liver cancers but without metastasis in other organs, who were treated with initial TAE more than 2 years ago. Seventeen patients survived for more than 2 years. The primary lesions consisted of colon cancer in 9 patients, the Langerhans islet cell tumor of the pancreas in 4, gastric cancers in 2, breast cancer in 1 and leiomyosarcoma of the colon in 1. The overall 2-year survival rate calculated by the direct method was 23.3% and mean survival period was 15.8 months. The prognosis was good in H1 and V3. Lp-TAE produced better effects but no statistically significant difference was found between the 2-year survivals by Lp-TAE and by GS-TAE.     

抗-HIV初筛试验阳性结果分析

目的探讨检测艾滋病病毒抗体(抗-HIV)的初筛试验方法,了解血清中自身抗体对试验的影响。方法采用酶联免疫吸附试验(ELISA)和胶体金快速试纸条对12 880例临床样本进行抗-HIV检测,抗-HIV初筛阳性样本按规定送确认实验室用免疫印迹法(WB)确认,同时行自身抗体检测。结果第一次初筛抗-HIV阳性15例,第二次双孔复检,同种试剂阳性者15例,另一种试剂阳性9例,WB确认实验9例阳性。15例抗-HIV阳性样本中共检出6例自身抗体阳性:1例RF、ENA阳性,1例抗-dsDNA阳性,2例ANA阳性,1例ENA阳性,1例ANA与SMA阳性。结论抗-HIV初筛试验初、复检双阳性者结果具有较高正确性;血清中自身抗体可引起抗-HIV初筛试验结果假阳性。     

三种HIV抗体初筛方法的比较

目的比较酶联免疫吸附试验（ELISA法）、胶体金免疫层析法（GICA金标法）和胶体金免疫渗滤法（渗滤法）检测人类免疫缺陷病毒抗体的结果,了解这三种方法的优劣,探讨临床实验室初筛诊断HIV方法的灵敏性和准确性。方法对9725例血液样本用金标层析法、胶体金免疫渗滤法与ELISA法检测其HIV抗体。结果三种方法无1例漏检,其中以金标法假阳性率较高。结论三种方法均可适用于医学检测,金标层析法适合于急诊、流动采血点、基层单位的推广使用,而ELISA法适合于大中型医院HIV抗体筛查和艾滋病流行病学监测等。     

Moving beyond “the Down Low”: A critical analysis of terminology guiding HIV prevention efforts for African American men who have secretive sex with men

HIV continues to affect African American populations in the United States at disproportionate levels. Recent reports have described potentially high-risk behaviors of African American men who identify as heterosexual but who engage in secretive sex with other men. These men have been referred to as being “on the Down Low,” and this terminology has been used to label subgroups of African American men and explain sexual risks for HIV infection in the African American community. In this paper, we argue that an uncritical use of this terminology for guiding public health and HIV prevention strategies can be problematic and counterproductive because it (a) stigmatizes and exoticizes secretive same-sex sexuality as a unique issue among African American men, and (b) ignores the social conditions under which HIV transmission occurs. We explore some historical roots contributing to current perspectives on African American men's sexuality, describe the use of the term “on the Down Low” and its application to same-sex behavior among African American men, and explain how this term can both clarify and potentially ambiguate efforts to address HIV risk among African American men. Recommendations for research and HIV prevention strategies are also provided.     

Identification of Strategies for Promoting Condom Use: A Prospective Analysis of High-Risk African American Female Teens

Condom promotion strategies for adolescents typically include provision of STD/HIV-associated knowledge, fostering favorable attitudes toward condom use, promoting positive peer norms regarding condom use, improving condom-related communication skills and self-efficacy, and overcoming barriers to condom use. The purpose of this study was to identify which of these constructs were prospectively associated with condom use among a high-risk sample of African American adolescent females reporting sexual activity with a steady male partner. Adolescents, 14–18 years old, were recruited from schools and health clinics. Adolescents completed an in-depth survey and interview at baseline and again 6 months later. Analyses were limited to adolescents with steady partners who reported sexual activity between the baseline and 6-month follow-up assessment periods (N = 179). At baseline, five-scale measures and a single-item measure were used to assess predictive constructs. At follow-up, adolescents were asked about their frequency of condom use over various periods of recall. Multivariate models were created to control for the confounding influence of pregnancy status. The findings were remarkably distinct. The evidence strongly supported the predictive role of perceived barriers toward condom use and peer norms. The measure of sexual communication achieved significance for two of the six assessed outcomes. Alternatively, measures of attitudes toward condom use, condom negotiation self-efficacy, and knowledge about STD/HIV-prevention were consistently nonsignificant. The findings suggest that to improve effectiveness of individual-level STD/HIV prevention programs, designed for this population, program emphasis should be on reducing barriers to condom use, teaching partner communication skills, and fostering positive peer norms relevant to condom use.     

Risk Reduction for HIV-Positive African American and Latino Men with Histories of Childhood Sexual Abuse

While the HIV epidemic has disproportionately affected African American and Latino men who have sex with men (MSM), few HIV prevention interventions have focused on African American and Latino men who have sex with both men and women (MSMW). Even fewer interventions target HIV-positive African American and Latino MSM and MSMW with histories of childhood sexual abuse (CSA), a population that may be vulnerable to high-risk sexual behaviors, having multiple sexual partners, and depression. The Men's Health Project, a small randomized clinical trial, compared the effects of two 6-session interventions, the Sexual Health Intervention for Men (S-HIM), guided by social learning theory and aimed at decreasing high-risk sexual behaviors, number of sexual partners, and depressive symptoms, and a standard health promotion control (SHP). A community sample of 137 HIV-positive gay and non-gay identifying African American and Latino MSM and MSMW with histories of CSA was recruited. Results were based on an "intent to treat" analyses of baseline to post, 3 and 6 month follow-ups. The sample as a whole reported reductions in sexual risk behaviors and number of sexual partners from baseline to post-test, and from the 3 to 6 month follow-ups, although the decrease in sexual risk behavior from baseline to post-test was significant only for S-HIM participants. No significant differences between conditions were reported for depressive symptoms, but the total sample reported a significant decrease at 6 months. These findings highlight the importance of addressing sexual decision-making and psychological adjustment for ethnic men, while being sensitive to CSA histories and sexual minority status, and suggest the need to develop additional strategies to heighten HIV risk reduction over time.     

68家艾滋病实验室室间质评结果分析

目的了解绍兴市艾滋病实验室HIV抗体检测质量,探讨存在的问题,提高检测质量。方法每年对辖区内有资质的艾滋病实验室进行盲样考核,分析2005--2012年室间质量考评结果。结果参评实验室数量8年间增加126．67％,增加的实验室以医疗机构为主。检测试剂以国产第三、四代为主,部分使用进口第四代试剂。定性结果判断正确率100．00％,每年定量结果满意率≥90．00％,但相应的原始记录和室内质控还不够规范。结论通过实验室室问质评反映本市的艾滋病抗体检测水平总体较好,证明实验室检测系统的准确性和可靠性,但质量控制和规范化管理还有待提高。