Factors associated with HIV testing among HIV-positive and HIV-negative high-risk adolescents: the REACH Study. Reaching for Excellence in Adolescent Care and Health

Preventing Behavioral Human Immunodeficiency Virus Infections in Adolescents and Young Adults

HIV prevention in adolescents and young adults (AYA) requires a multi-pronged strategy encompassing behavioral, biologic, and structural approaches. This article reviews the epidemiology of HIV infection in the United States and its pathogenesis and transmission. Prevention approaches are discussed in more detail, with an emphasis on how each approach is relevant to AYA populations. Information is summarized in a resource table with links to references and in-depth discussions of the topics reviewed in this article.

The Use of the Consolidated Framework for Implementation Research (CFIR) to Understand Facilitators and Barriers to STI Screening in Primary Care

PURPOSE

Adolescents bear a disproportionate burden of sexually transmitted infections (STI) and the sequelae of delayed treatment, yet STI screening is infrequently performed in pediatric primary care clinics with many of those at-risk not administered testing. This study aims to understand contextual factors influencing STI screening and testing among adolescents in pediatric primary care.

METHODS

Using the Consolidated Framework for Implementation Research (CFIR) as part of a stepwise approach to facilitate a deep understanding the pediatric primary care environment. We conducted semi-structured interviews of physicians, nurses, and patient-parent dyads from four pediatric primary care practices in the St. Louis Metropolitan area about STI screening practices and common concerns regarding STI screening. Qualitative analysis was conducted using a categorical coding technique informed by CFIR followed by a thematic coding technique.

RESULTS

We interviewed 23 physicians/nurses and 12 patient-parent dyads. Individual level barriers to STI screening and testing included wide variability in clinicians' practice patterns and their perception of STI risk in the patient population. Structural barriers included a lack of capacity to perform testing in clinic and time constraints during patient visits. Confidentiality issues also created significant barriers to screening and testing on both individual and structural levels. Adopting confidential methods for testing and educating providers on patients' recommendations for STI testing were discussed as ways to potentially improve STI care in pediatric patients.

CONCLUSION

Our use of CFIR facilitated a systematic approach to identify gaps in STI care for adolescents and identified opportunities to close those gaps. An integrated, systematic approach that enhances patient confidentiality and improves clinicians' knowledge could address gaps in STI care in pediatric primary care settings.

Barriers and Facilitators to HIV Testing Among Adolescents and Young Adults in Washington, District of Columbia: Formative Research to Inform the Development of an mHealth Intervention

BACKGROUND

Adolescents and young adults (AYA) in the United States, and in Washington, District of Columbia (DC), specifically, are disproportionately affected by HIV. Both the national Ending the HIV Epidemic initiative and DC-specific plans emphasize HIV testing, and innovative strategies to encourage testing among AYA are needed.

OBJECTIVE

The purpose of this study is to identify sexual behaviors, HIV knowledge, HIV perceptions (eg, susceptibility and severity), and perceived barriers and facilitators to HIV testing among AYA at risk for HIV in DC.

METHODS

This study was part of a larger study to determine the acceptability of using a life-and-dating simulation game to increase HIV testing among AYA. Focus groups and surveys stratified by self-reported sexual orientation were conducted among, and administered to, AYA aged 13-24 years in DC. HIV knowledge was explored during focus groups and measured using an adapted version of the Brief HIV Knowledge Questionnaire. Survey data were summarized using descriptive statistics and compared by self-reported sexual orientation. Transcripts were thematically analyzed.

RESULTS

Of the 46 AYA who participated in the focus groups, 30 (65%) identified as heterosexual and 16 (35%) as lesbian, gay, bisexual, transgender, or queer. A higher proportion of lesbian, gay, bisexual, transgender, or queer AYA reported sexual activity (12/16, 75%, vs 18/30, 60%), condomless sex (11/12, 92%, vs 15/18, 83%), and HIV testing (13/16, 81%, vs 17/29, 58%) than heterosexual AYA. HIV prevention ("condoms" and "...PrEP") and transmission ("exchange of fluids") knowledge was high, and most (34/44, 77%) of the AYA perceived HIV testing as beneficial. However, the AYA also demonstrated some misinformation concerning HIV: an average of 67% (31/46; SD 0.474) of the participants believed that an HIV test could deliver accurate results 1 week after a potential exposure and an average of 72% (33/46; SD 0.455) believed that an HIV vaccine exists. The AYA also identified individual ("...people...are scared"), interpersonal ("it's an awkward conversation"), and structural ("...people don't...know where they can go") barriers to testing. Most of the AYA indicated that they were very likely to use the demonstrated game prototype to help with getting tested for HIV (median 3.0, IQR 2.0-3.0, using a scale ranging from 0 to 3, with 3 indicating high likelihood) and strongly agreed that the game was interesting (median 5.0, IQR 5.0-5.0), fun (median 5.0, IQR 4.0-5.0), and easy to learn (median 5.0, IQR 5.0-5.0, using a scale ranging from 1 to 5, with 5 indicating strong agreement).

CONCLUSIONS

These results suggest a need for multilevel HIV testing interventions and informed the development of a mobile health intervention aiming to increase HIV knowledge and risk perception among AYA, while reducing barriers to testing at the individual and structural levels, supporting efforts to end the domestic HIV epidemic.

Adolescents and Young Adults: The Pediatrician's Role in HIV Testing and Pre- and Postexposure HIV Prophylaxis

Most sexually active youth in the United States do not believe that they are at risk for contracting HIV and have never been tested. Creating safe environments that promote confidentiality and respect, obtaining an accurate sexual and reproductive health assessment, and providing nonstigmatizing risk counseling are key components of any youth encounters. Pediatricians can play a key role in preventing and controlling HIV infection by promoting risk-reduction counseling and offering routine HIV testing and prophylaxis to adolescent and young adult (youth) patients. In light of persistently high numbers of people living with HIV in the United States and documented missed opportunities for HIV testing, the Centers for Disease Control and Prevention and the US Preventive Services Task Force recommend universal and routine HIV screening among US populations, including youth. Recent advances in HIV diagnostics, treatment, and prevention help support this recommendation. This clinical report reviews epidemiological data and recommends that routine HIV screening be offered to all youth 15 years or older, at least once, in health care settings. After initial screening, youth at increased risk, including those who are sexually active, should be rescreened at least annually, and potentially as frequently as every 3 to 6 months if at high risk (male youth reporting male sexual contact, active injection drug users, transgender youth; youth having sexual partners who are HIV-infected, of both genders, or injection drug users; youth exchanging sex for drugs or money; or youth who have had a diagnosis of or have requested testing for other sexually transmitted infections). Youth at substantial risk for HIV acquisition should be routinely offered HIV preexposure prophylaxis, and HIV postexposure prophylaxis is also indicated after high-risk exposures. This clinical report also addresses consent, confidentiality, and coverage issues that pediatricians face in promoting routine HIV testing and HIV prophylaxis for their patients.

Epidemiological factors associated with the absence of previous HIV testing among HIV-positive persons in Singapore, 2012-2017

OBJECTIVE

To assess the temporal trend and identify risk factors associated with the absence of previous HIV testing prior to their diagnosis among HIV-positive persons in Singapore.

STUDY DESIGN

Cross-sectional.

SETTING AND PARTICIPANTS

We analysed data of HIV-positive persons infected via sexual transmission, who were notified to the National HIV Registry in 2012-2017.

OUTCOMES

Epidemiological factors associated with the absence of HIV testing prior to diagnosis were determined separately for two groups of HIV-positive persons: early and late stages of HIV infection at diagnosis.

RESULTS

2188 HIV-positive persons with information on HIV testing history and CD4 cell count were included in the study. The median age at HIV diagnosis was 40 years (IQR 30-51). Nearly half (45.1%) had never been tested for HIV prior to their diagnosis. The most common reason cited for no previous HIV testing was 'not necessary to test' (73.7%). The proportion diagnosed at late-stage HIV infection was significantly higher among HIV-positive persons who had never been tested for HIV (63.9%) compared with those who had undergone previous HIV tests (29.0%). Common risk factors associated with no previous HIV testing in multivariable logistic regression analysis stratified by stage of HIV infection were: older age at HIV diagnosis, lower educational level, detection via medical care and HIV infection via heterosexual transmission. In the stratified analysis for persons diagnosed at early-stage of HIV infection, in addition to the four risk factors, women and those of Malay ethnicity were also less likely to have previous HIV testing prior to their diagnosis.

CONCLUSION

Targeted prevention efforts and strategies are needed to raise the level of awareness of HIV/AIDS and to encourage early and regular screening among the at-risk groups by making HIV testing more accessible.

Barriers and Facilitators for HIV Testing Practice Among Ethiopian Women Aged 15-24 years: Analysis of the 2016 Ethiopian Demographic and Health Survey

BACKGROUND

In developing countries, youth women are most at risk of HIV infection. Center for Disease Control recommends that people who participate in high-risk behaviors get tested for HIV at least annually. In 2016, the Ethiopian Ministry of Health set goals to identify 90% of the people living with HIV by 2030. But undiagnosed HIV infections are still high in the country. To alleviate the problem, it is vital to identify the factors that hinder HIV testing practice. Therefore, this study aimed to identify the facilitators and barriers of HIV testing practice among Ethiopian youth women.

METHODS

The analysis was done on 6401 women aged 15-24 years using data from the 2016 Ethiopia Demographic Health Survey (EDHS). The main outcome variable was self-reported HIV testing practice. Multivariable logistic regression was used to identify the facilitators and barriers of HIV testing practice.

RESULTS

In this study, 37.7% [95% CI: (33.6, 39.1)] of youth women were tested for HIV in their life. Being married (AOR=4.7; 95% CI: (3.67, 6.01)), divorced [AOR=6.2; 95% CI: (3.98-9.54)], having primary level of education [AOR=2.4;95% CI: (1.79-3.13)], and secondary level of education [AOR=4.0; 95% CI: (2.87-5.63)], being rich [AOR=2.3;95% CI: (1.39-3.91)] and being in the highest wealth index catagory [AOR=2.6;95% CI: (1.30-5.16)] increase the odds of HIV testing. However, lack of media acccess [AOR = 0.7; 95 CI %: (0.54-0.87)], lack of comprehensive HIV knowledge [AOR = 0.68; 65% CI: (0.53-0.86)] and having discriminatory attitude towards PLHIV[AOR=0.79;95% CI: (0.64-0.97)] decrease the odds of HIV testing.

CONCLUSION

The practice of HIV testing among youth populations was low as compared to national recommendations. Lack of media access, lack of comprehensive knowledge about HIV, and having discriminatory attitudes were the barriers to HIV testing practice. Marriage, secondary or higher education attainment, and high wealth index category were the facilitators for HIV testing. Improving HIV-related knowledge, improving media access, and minimizing discriminatory attitudes are strongly recommended to promote HIV testing practice.

Acceptance of Routine HIV Testing by Hospitalized Adolescents and Young Adults

BACKGROUND AND OBJECTIVES

Youth carry a disproportionate burden of new HIV infections. With our study, we aimed to characterize HIV testing experiences among adolescents and young adults admitted to a children's hospital that is located in a high HIV-prevalent community and implemented routine HIV testing for all patients ≥13 years of age.

METHODS

A total of 120 patients aged 13 to 24 years old who were admitted to our hospital and had a documented offer of routine HIV testing on admission were invited to complete a self-administered survey that asked about sex, race and/or ethnicity, HIV risk behaviors, and attitudes toward routine HIV testing in the hospital. Date of birth, admission diagnosis, and verification of HIV testing and results were collected by chart review.

RESULTS

Study participants (N = 99) were 17.4 ± 2.3 years old, 52% female, 47% Hispanic, and 29% African American. Additional characteristics include the following: 65% had previous sexual activity, 11% had a history of sexually transmitted infections, and 12% were worried about their risk for HIV. Forty-seven percent of participants accepted HIV testing, with older patients (P < .01) and those reporting previous sexual activity (P < .01) and a previous HIV test (P < .01) being more likely to accept testing. A total of 96% of participants agreed that the hospital is a good place to offer HIV testing.

CONCLUSIONS

Our findings support offering routine HIV testing to youth admitted to children's hospital. Given the high incidence of new and undiagnosed HIV infections among youth, additional venues for HIV testing are essential.

HIV Testing, Linkage to HIV Medical Care, and Interviews for Partner Services Among Youths - 61 Health Department Jurisdictions, United States, Puerto Rico, and the U.S. Virgin Islands, 2015

Identifying persons living with human immunodeficiency virus (HIV) who are unaware of their infection, linking them to HIV medical care, and reducing health disparities are important national goals (1). Of the 8,841 teens and young adults aged 13-24 years (collectively referred to as youths in this report) who received a diagnosis of HIV in 2014, 70% were young men who have sex with men (MSM) (2). In the same year, an estimated 52% of young MSM living with HIV were unaware of their infection compared with 15% among all persons living with HIV (3). An average of 22% of high school students who have had sexual intercourse and 33% of young adults (persons aged 18-24 years) reported ever receiving an HIV test (4). CDC recommends screening all persons aged 13-64 years, with annual rescreening for persons at high risk for HIV infection (5). Analysis of CDC-funded program data for youths submitted by 61 health departments in 2015 revealed that young MSM, who accounted for 83% of new diagnoses among all youths in non-health care facilities, received 28% of HIV tests.* The 2020 national goal is to link at least 85% of HIV-positive persons to HIV medical care within 30 days of diagnosis. In this analysis, 66% of youths who received positive test results for HIV infection were linked to care within 90 days of diagnosis. Increasing the number of youths at risk for HIV infection who are tested for HIV on a regular basis and ensuring that youths who receive positive test results for HIV are rapidly linked to and retained in appropriate medical care, including early initiation of antiretroviral therapy, are essential steps for reducing HIV infection in this vulnerable population.

Risk factors for self-report of not receiving an HIV test among adolescents in NYC with a history of sexual intercourse, 2013 YRBS

The Centers for Disease Control and Prevention (CDC) has previously recommended that all adolescents undergo HIV testing in the United States (US). Despite these recommendations, national HIV testing among US adolescents has remained low. This study estimated the prevalence of and identified risk factors for not receiving an HIV test among adolescents with a history of sexual intercourse in New York City (NYC), an urban area that has been greatly impacted by the HIV epidemic. Cross-sectional data on 1,199 NYC high school students who completed the 2013 NYC Youth Risk Behavior Survey were used. Modified Poisson regression models were used to assess whether demographic factors, alcohol/drug use, and sexual behaviors were associated with self-report of lack of HIV testing. In the weighted study population, about 72% were ≥16 years old, approximately 35% were African American, and nearly half were male. Sixty percent reported no history of HIV testing. In adjusted analyses, younger age, male gender, White race/ethnicity, heroin use, as well as reporting one prior sexual partner were significantly and positively associated with no prior history of HIV testing. Our findings suggest that among NYC adolescents with a history of sexual intercourse, the prevalence of HIV testing is low. HIV testing may have been low in part because of limited experience with current screening guidelines among clinicians. Furthermore, many of the adolescents identified as being more likely to not be tested, may have not been screened because of inadequate knowledge about HIV, a low perceived HIV risk, or an unstable lifestyle. Therefore, to increase HIV testing among NYC adolescents, interventions that enhance HIV knowledge among adolescents as well as interventions that promote review and application of current screening guidelines among clinicians should be implemented in NYC. Educational interventions should especially be targeted at the adolescents identified in this study.

Marijuana Use Among Young Black Men Who Have Sex With Men and the HIV Care Continuum: Findings From the uConnect Cohort

BACKGROUND

Young Black men who have sex with men (YBMSM) are at highest risk for HIV seroconversion in the United States. Successful movement through the HIV care continuum is an important intervention for limiting onwards HIV transmission.

OBJECTIVE

Little data exists on how substances most commonly used by YBMSM, such as marijuana, are related to the HIV continuum, which represents the primary aim of this study.

METHODS

A cohort of YBMSM (n = 618) was generated through respondent-driven sampling. Frequency of marijuana use and marijuana use as a sex-drug were assessed across the HIV care continuum using weighted logistic regression models.

RESULTS

Study participants reported more intermittent marijuana use (n = 254, 56.2%) compared to heavy use (n = 198, 43.8%). Our sample contained 212 (34.3%) HIV seropositive participants of which 52 (24.5%) were unaware of their HIV positive status. Study participants who were heavy marijuana users were more likely to be unaware of their HIV seropositive status (AOR: 4.18; 95% CI 1.26, 13.89). All other stages in the care continuum demonstrated no significant differences between those who use marijuana intermittently or heavily or as a sex-drug and nonusers.

CONCLUSIONS

YBMSM who used marijuana heavily were more likely to be HIV-positive unaware than those who never used marijuana. Findings were inconclusive regarding the relationships between marijuana use and other HIV care continuum metrics. However, knowledge of ones' HIV status is a critical requirement for engaging in care and may have implications for onwards HIV transmission.

HIV Testing Characteristics Among Hispanic Adolescents

Hispanic adolescents are disproportionally impacted by HIV/AIDS. Among Hispanic people living with HIV, delayed testing and late entry into HIV care have been documented. The current study examined Hispanic adolescents' HIV testing characteristics and factors related to testing. Adolescents aged 13-16 (N = 223) completed a survey on HIV testing motivation, perceptions, and experience, sexual behavior, and substance use. Results indicate few adolescents (9%) had taken an HIV test. Among those who have not been tested, 32.5% expressed interest in testing. HIV testing was favorably perceived with 82.4% reported testing should be done with all youth or those are sexually active. Adolescents who had engaged in high risk behaviors (history of sexual intercourse, substance use) were more likely to have been tested or to express interest in testing. Given that HIV testing is positively perceived by Hispanic adolescents, prevention efforts should focus on minimizing barriers and enhancing accessibility to HIV screening.

Routine HIV testing capacity, practices, and perceptions among school-based health center providers in New York State after enactment of the 2010 amended HIV testing law

BACKGROUND

The 2010 New York State (NYS) HIV Testing Law requires that primary care providers routinely offer HIV testing to patients aged 13-64 years, regardless of risk, and link individuals with HIV to medical care. School-based health centers (SBHCs) are in a position to offer HIV screening to a significant proportion of youth. One year after the law went into effect, we conducted a study to assess whether NYS SBHCs implemented these provisions.

METHODS

Medical providers from 83 NYS SBHCs, serving students age 13 and older, participated in a Web-based survey regarding school-based health center capacity for and implementation of routine HIV testing, linkage to care, attitudes, and barriers.

RESULTS

On-site HIV testing was reported to be available at 71% of SBHCs. Linkages to age-appropriate HIV care were reported to be available at 85% of SBHCs. The routine offer of HIV testing for eligible students was reported to be implemented at 55% of SBHCs. Forty-one percent reported that HIV testing was offered to at least half of eligible students during the 2010-2011 school year. New York City and high school providers were more likely to report the routine offer of HIV testing, on-site testing, linkages to care, perceive students as willing to test, indicate fewer barriers, and report having offered testing to a majority of eligible students in the previous year.

CONCLUSIONS

Many SBHCs have adopted key provisions of the amended NYS HIV Testing Law. Additional assistance may be needed to achieve full implementation; however, especially among SBHCs serving younger populations and those located outside New York City.

HIV testing among youth in a high-risk city: prevalence, predictors, and gender differences

While HIV is prevalent among adolescents and young adults, testing levels remain low and little is known about gender differences in HIV testing. The objectives of this study were to describe the prevalence of past-year HIV testing and evaluate associations between HIV testing and individual- and partner-level factors by gender among heterosexually experienced youth (15-24 years) in Baltimore, Maryland (N = 352). Past-year HIV testing was prevalent (60.1%) and differed by gender (69.4% among women vs. 49.6% among men, p = 0.005). For women, African-American race (AOR 3.09) and recent older partner by ≤2 years (AOR 4.04) were significantly associated with testing. Among men, only African-American race was associated with testing (OR 4.23), with no patterns identified based on risk behavior or perceived partner risk. HIV testing among adolescent and young adults was prevalent in this highly affected urban area. Findings emphasize the value of a gender lens, and provide direction for optimizing engagement in HIV testing.

HIV status determination among tuberculosis patients from California during 2008

CONTEXT

Human immunodeficiency virus (HIV) infection complicates care and contributes to poor outcomes among tuberculosis (TB) patients. The Centers for Disease Control and Prevention recommends that providers test all TB patients for HIV.

OBJECTIVE

We assessed completeness of HIV status determination among TB patients and identified key gaps in adherence.

DESIGN

We conducted a retrospective review of public health charts to determine the HIV status for all TB patients reported in California during 2008. We then used logistic regression to determine the factors associated with a known (positive or negative) HIV status. A random sample of TB patients was selected for secondary review to characterize the timing of HIV status determination and the providers who had opportunity to test for HIV.

SETTING

California TB programs.

PARTICIPANTS

All TB patients reported from California in 2008.

MAIN OUTCOME MEASURES

Proportion of patients with a known HIV status, adjusted odds ratios for having a known HIV status, proportion of patients with a known HIV status before TB diagnosis, and proportion of patients diagnosed with TB by different provider types.

RESULTS

Only 1752 (66%) of 2667 TB patients had a known HIV status. Having a known HIV status was strongly associated with those aged between 15 and 44 years and being managed with any public provider involvement. Of 292 patients in the random sample, 12 patients (4%) had a known HIV status before TB diagnosis. Among the remaining 280 patients, 187 patients (67%) were diagnosed with TB by a private provider.

CONCLUSIONS

The HIV status determination of TB patients was selective and not routine as recommended. Private providers can play a key role in testing for HIV at TB diagnosis. California TB programs should ensure that all TB patients have an HIV status by promulgating national recommendations, educating private providers on the benefits of testing TB patients for HIV, and monitoring completeness of HIV status determination.

Pediatric primary care provider practices, knowledge, and attitudes of human immunodeficiency virus screening among adolescents

OBJECTIVES

To evaluate pediatric primary care provider (PCP) HIV screening practices, knowledge, and attitudes.

STUDY DESIGN

Anonymous cross-sectional, internet-based survey of pediatric PCPs from 29 primary care practices. Survey items assessed current HIV screening practices and knowledge, attitudes, and perceived barriers towards screening. Provider demographics and practice characteristics were analyzed for associations with screening through logistic regression.

RESULTS

Of 190 PCPs, there were 101 evaluable responses (response rate: 53.2%). PCPs reported a screening rate for HIV of 39.6% ("most" or "all of the time") during routine adolescent visits compared with violence (60.4%), substance abuse (92.1%), and depression (94.1%) (P < .001). Less than 10% of PCPs correctly answered questions related to Centers for Disease Control and Prevention and state HIV screening recommendations. Of 20 potential HIV screening barriers assessed, mean number of reported barriers was 4.8 (SD ± 2.9); with most concerns related to confidentiality, time for counseling, and follow-up. In a multivariable model, the only factor significantly associated with HIV screening "most" or "all of the time" during routine adolescent visits was urban practice site (aOR 9.8, 95% CI 2.9, 32.9). Provider type, sex, years since training, HIV screening guideline knowledge, and endorsing ≤5 barriers were not associated with HIV screening.

CONCLUSIONS

Although providers practicing in urban areas were more likely to report screening adolescents for HIV than those in suburban areas, overall self-reported screening rates were low, and several barriers were identified commonly. Future interventions should target increasing providers' knowledge and addressing concerns about confidentiality, requirements and counseling time, and follow-up of results.

The influence of individual, partner, and relationship factors on HIV testing in adolescents

Early identification of HIV by increasing testing is a national priority; however, little is known about HIV testing behaviors in high school age adolescents. We examined the association of individual, partner, and relationship factors with HIV testing using a computer-assisted survey administered from 2003 to 2006 in a community sample of 980 sexually active 14- to 17-year-olds (56% female, 55% Latino, 25% African American) living in a jurisdiction with a high AIDS burden. Twenty percent reported their first sexual encounter as having occurred when they were <13 years of age, 33% had had four or more lifetime sexual partners, 21% reported high partner HIV-risk behavior, and 428 (44%) had been tested for HIV. In our final regression model, independent associations with HIV testing included being female (OR=1.68 [1.23-2.30]), older (OR=1.41 [1.21-1.65]), and having had four or more lifetime sexual partners (OR=2.24 [1.64-3.05]). The strongest independent predictor of HIV testing was having high HIV-related partner communication (OR=3.70 [2.77-4.94]). Being in a serious committed relationship (OR=1.39 [1.02-1.87]) was also independently associated with HIV testing, whereas reporting high worry about HIV/AIDS (OR=0.53 [0.40-0.71]) was independently negatively associated with HIV testing. High HIV/AIDS knowledge, high partner HIV risk behavior, and young age at first sexual encounter were not associated with testing. These findings suggest that, for high school aged adolescents, optimal strategies to promote HIV testing should look beyond increasing HIV/AIDS knowledge and identifying individual risk behaviors to also considering the role of partners and relationships and their influence on testing behavior.

Combination prevention: new hope for stopping the epidemic

HIV research has identified approaches that can be combined to be more effective in transmission reduction than any 1 modality alone: delayed adolescent sexual debut, mutual monogamy or sexual partner reduction, correct and consistent condom use, pre-exposure prophylaxis with oral antiretroviral drugs or vaginal microbicides, voluntary medical male circumcision, antiretroviral therapy (ART) for prevention (including prevention of mother to child HIV transmission [PMTCT]), treatment of sexually transmitted infections, use of clean needles for all injections, blood screening prior to donation, a future HIV prime/boost vaccine, and the female condom. The extent to which evidence-based modalities can be combined to prevent substantial HIV transmission is largely unknown, but combination approaches that are truly implementable in field conditions are likely to be far more effective than single interventions alone. Analogous to PMTCT, "treatment as prevention" for adult-to-adult transmission reduction includes expanded HIV testing, linkage to care, antiretroviral coverage, retention in care, adherence to therapy, and management of key co-morbidities such as depression and substance use. With successful viral suppression, persons with HIV are far less infectious to others, as we see in the fields of sexually transmitted infection control and mycobacterial disease control (tuberculosis and leprosy). Combination approaches are complex, may involve high program costs, and require substantial global commitments. We present a rationale for such investments and cite an ongoing research agenda that seeks to determine how feasible and cost-effective a combination prevention approach would be in a variety of epidemic contexts, notably that in a sub-Saharan Africa.

Implementing routine HIV screening in an urban pediatric emergency department

OBJECTIVE

In 2006, the Centers for Disease Control and Prevention recommended that all outpatient health care settings offer routine, opt-out HIV screening for patients aged 13 to 64 years, except where the prevalence of undiagnosed HIV infection is known to be less than 0.1%. Most emergency departments (EDs) lack routine HIV screening. The objective of this investigation was to describe the results of the implementation of routine, nontargeted opt-in HIV screening for patients aged 13 to 20 years in an urban pediatric ED (PED) in a city in which 1 of 30 residents has HIV/AIDS.

METHODS

This was a retrospective chart review from an urban, academic PED. The implementation of routine HIV screening in the ED was funded by the New Jersey Department of Health and Senior Services and planned independently of the study investigator. Patients aged 13 to 64 years were offered HIV screening by nursing staff, physicians, and/or HIV counselors. Patients who accepted were screened with rapid HIV fingerstick testing performed via Clearview HIV 1/2 STAT-PAK by HIV counselors as per the New Jersey Department of Health and Senior Services protocol. Data collected by the study investigator were done by chart review from October through December 2009, the first 3 months after implementation of routine HIV screening. Data were collected from patients aged 13 to 20 years presenting to the PED. Primary outcomes measured included the proportion of patients offered and accepted screening, newly diagnosed HIV cases, and the rate of linking newly diagnosed HIV patients to treatment. Demographic data collected included patient age, sex, and ethnicity. Results from the first 3 months of routine, nontargeted screening were compared with the HIV screening results of October through December 2008, during which time rapid HIV screening was provided to patients in the ED based on clinical indication. Patients who were not offered testing or who refused testing were measured by forms that were placed in every chart and collected by physicians. Emergency department census data were queried to identify the total number of patients seen in the ED within age range and time frame studied.

RESULTS

Three hundred (11%) of the 2645 patients aged 13 to 20 years were offered routine HIV screening in the PED from October through December 2009. Two hundred twenty-four patients (74%) accepted HIV testing. No new cases of HIV were identified. There was an increase in acceptance of HIV testing that correlated with increasing age (P < 0.05). There was no significant difference between male and female acceptance rates (P < 0.05). Eleven (4.9%) of the patients accepting testing did not have testing performed because of unavailability of the counselor and/or the patient could not wait. Review of HIV testing performed in the PED from October through December 2008 showed 39 patients aged 13 to 20 years were tested. Routine testing increased the number of patients tested by 446%.

CONCLUSIONS

Pediatric patients in this urban setting are very accepting of HIV testing. HIV screening is increased when routine screening is offered.

HIV testing behaviors of a cohort of HIV-positive racial/ethnic minority YMSM

The HIV epidemic in the United States has disproportionately affected young racial/ethnic minority men who have sex with men (YMSM). However, HIV testing rates among young men of color remain low. Within this sample of racial/ethnic minority YMSM (n = 363), the first HIV test was a median of 2 years after men who have sex with men sexual debut. Individuals with less than 1 year between their first negative and first positive HIV test were significantly more likely to identify the reason for their first negative test as being sick (OR = 2.99; 95 % CI 1.23-7.27). This may suggest that these YMSM may have experienced symptoms of acute HIV infection. Of major concern is that many YMSM in our study tested positive for HIV on their first HIV test. Given recommendations for at least annual HIV testing, our findings reveal that medical providers YMSM need to know the importance of regular testing.

Adolescents’ agreement to test for HIV when different testing methods are offered

Offering rapid HIV testing improves rates of testing in adults, but little is known about whether offering adolescents a choice of testing methods increases rates of testing. The aims of the study were to determine rates of HIV testing in adolescents when different testing methods were offered and explore factors associated with agreement to be tested for HIV. Participants ( n= 200, sexually experienced 13–22 year olds) were recruited from an urban adolescent clinic, completed a 99-item theory-based survey and were offered their choice of venipuncture, rapid fingerstick or rapid oral fluid HIV testing. Approximately half (49.5%) agreed to HIV testing. Male gender, parental completion of high school, intention to test for HIV if offered by clinician and higher perceived likelihood of current HIV infection were independently associated with agreement to test. Combining new strategies, such as opt-out testing, with routine testing may be needed to improve rates of adolescent HIV testing.

Alcohol, drugs, and risky sexual behavior are related to HIV infection in female adolescents

OBJECTIVE

To examine associations between risk factors for HIV infection in a sample of young women who sought HIV testing in a city of southern Brazil.

METHOD

Cross-sectional study with a consecutive convenience sample of 258 female adolescents aged 13 to 20 years evaluated in an anonymous testing site for HIV and sexually transmitted diseases in Brazil. Risk behavior for HIV was assessed with the Brazilian version of the Risk Assessment Battery and HIV status was assessed through ELISA (Enzyme Linked Immunosorbent Assay).

RESULTS

Overall seropositivity rate was 7.4%. HIV-seropositive patients had significantly more sexual intercourse in exchange for money, higher rates of pregnancy and abortion, as well as earlier sexual debut. In multiple analyses with the inclusion of two composite variables (sex risk and drug risk), only drug risk was associated with positive HIV status (OR=4.178; IC 95%=1.476-11.827).

CONCLUSION

Our findings suggest that high HIV seropositivity among female adolescents seeking HIV testing in Brazil directly reflects the need for effective interventions specifically designed to prevent risk behaviors in order to halt the spread of HIV infection.

Acceptability and feasibility of rapid HIV testing in an adolescent clinic setting: youth testing attitudes, knowledge, and behaviors

PURPOSE

To assess youths' attitudes, knowledge, and behaviors regarding rapid HIV testing (RHT) and measure acceptability and feasibility of RHT in an adolescent clinic setting.

METHODS

A 2007-2008 project introduced free RHT at an urban, hospital-based adolescent and young adult clinic in Boston, MA. Patients and HIV testing clients were offered either free nonrapid tests or fingerstick RHT. An anonymous questionnaire assessed youths' testing attitudes, knowledge, and behaviors (N = 127). Ordinal logistic regression model was used to determine associations with youth demographic characteristics and testing experience.

RESULTS

Most participants valued rapid results. A minority desired confidentiality from parents and insurance providers. Older youth were more likely to know about testing methods (OR: 1.25; CI: 1.04-1.51) and plan for follow-up (OR: 1.43; CI: 1.14-1.81). Age, gender, and race were unrelated to testing facilitators such as rapidity, confidentiality, and cost, although younger clients were more likely to prefer noninvasive methods. Individuals with previous testing experience were more likely to say that they would contribute to expenses and value rapidity over cost.

CONCLUSION

There was strong support for RHT among youth receiving HIV testing. Offering RHT to youth may facilitate routine testing. Future research should focus on increasing RHT access among diverse populations of youth.

Adolescents and HIV infection: the pediatrician's role in promoting routine testing

Pediatricians can play a key role in preventing and controlling HIV infection by promoting risk-reduction counseling and offering routine HIV testing to adolescent and young adult patients. Most sexually active youth do not feel that they are at risk of contracting HIV and have never been tested. Obtaining a sexual history and creating an atmosphere that promotes nonjudgmental risk counseling is a key component of the adolescent visit. In light of increasing numbers of people with HIV/AIDS and missed opportunities for HIV testing, the Centers for Disease Control and Prevention recommends universal and routine HIV testing for all patients seen in health care settings who are 13 to 64 years of age. There are advances in diagnostics and treatment that help support this recommendation. This policy statement reviews the epidemiologic data and recommends that routine screening be offered to all adolescents at least once by 16 to 18 years of age in health care settings when the prevalence of HIV in the patient population is more than 0.1%. In areas of lower community HIV prevalence, routine HIV testing is encouraged for all sexually active adolescents and those with other risk factors for HIV. This statement addresses many of the real and perceived barriers that pediatricians face in promoting routine HIV testing for their patients.

Correlates of HIV testing history among urban youth recruited through venue-based testing in 15 US cities

BACKGROUND

Adolescents and young adults comprise disproportionately high percentages of individuals living with human immunodeficiency virus (HIV) and those with undiagnosed HIV. Our objective was to determine factors associated with history of HIV testing and receipt of results among a sample of urban, high-risk, sexually active adolescents in 15 US cities.

METHODS

A total of 20 to 30 sexually active youths, aged 12 to 24 years, were recruited to participate in an anonymous survey and HIV antibody testing at 2 to 3 venues per city identified by young men who have sex with men, young women of color, or intravenous drug users.

RESULTS

Of the 1457 participants, 72% reported having been previously tested for HIV (89% of whom were aware of their test results). Our sample was diverse in terms of gender, race/ethnicity, and sexual orientation. Factors found to be predictive of testing typically reflect high risk for HIV, except for some high-risk partner characteristics, including having had a partner that made the youth have sex without a condom or had a partner with unknown HIV status. Factors associated with knowledge of serostatus are reported. HIV testing seems to be more associated with sexually transmitted infection testing services than with primary care.

CONCLUSIONS

More strategies are needed that increase testing, including targeting partners of high-risk individuals, insuring receipt of test results, and increasing testing in primary care settings.

Elevated HIV prevalence despite lower rates of sexual risk behaviors among black men in the District of Columbia who have sex with men

The District of Columbia (DC) has among the highest HIV/AIDS rates in the United States, with 3.2% of the population and 7.1% of black men living with HIV/AIDS. The purpose of this study was to examine HIV risk behaviors in a community-based sample of men who have sex with men (MSM) in DC. Data were from the National HIV Behavioral Surveillance system. MSM who were 18 years were recruited via venue-based sampling between July 2008 and December 2008. Behavioral surveys and rapid oral HIV screening with OraQuick ADVANCE ½ (OraSure Technologies, Inc., Bethlehem, PA) with Western blot confirmation on positives were collected. Factors associated with HIV positivity and unprotected anal intercourse were identified. Of 500 MSM, 35.6% were black. Of all men, 14.1% were confirmed HIV positive; 41.8% of these were newly identified HIV positive. Black men (26.0%) were more likely to be HIV positive than white (7.9%) or Latino/Asian/other (6.5%) men (p<0.001). Black men had fewer male sex partners than non-black, fewer had ever engaged in intentional unprotected anal sex, and more used condoms at last anal sex. Black men were less likely to have health insurance, have been tested for HIV, and disclose MSM status to health care providers. Despite significantly higher HIV/AIDS rates, black MSM in DC reported fewer sexual risks than non-black. These findings suggest that among black MSM, the primary risk of HIV infection results from nontraditional sexual risk factors, and may include barriers to disclosing MSM status and HIV testing. There remains a critical need for more information regarding reasons for elevated HIV among black MSM in order to inform prevention programming.

Prevalence of HIV infection and prior HIV testing among young men who have sex with men. The Baltimore young men's survey

Data are presented from the Baltimore Young Men's Survey, a cross-sectional, venue-based sample survey of risks associated with HIV and report of a prior HIV test, conducted between 1996 and 2000, and enrolling 843 young men who have sex with men (MSM) aged 15-29 years. HIV prevalence was 12.1% overall and racial disparities in HIV prevalence were pronounced (range, 2.9% among non-Hispanic whites to 27.1% among non-Hispanic blacks). Risks independently associated with being HIV-positive were: being between 26 and 29 years of age, being non-Hispanic black or of other/mixed race, having had 20 or more lifetime male sex partners, having been diagnosed with a sexually transmitted disease (STD), and not being currently enrolled in school. The majority of participants (78.9%) reported a prior HIV test. In multivariate analysis, being older, having had five or more lifetime male sex partners, having had anal intercourse with males, reporting an STD diagnosis, and reporting recent unprotected anal sex were associated with report of a prior HIV test. Prevention efforts must address high HIV prevalence among young non-Hispanic black MSM and must make testing and effective counseling for young MSM readily available.

Characteristics associated with retention among African American and Latino adolescent HIV-positive men: results from the outreach, care, and prevention to engage HIV-seropositive young MSM of color special project of national significance initiative

BACKGROUND

Surveillance points to an urgent public health need for HIV prevention, access, and retention among young men of color who have sex with men (YMSM). The purpose of this multisite study was to evaluate the association between organizational- and individual-level characteristics and retention in HIV care among HIV-positive YMSM of color.

METHODS

Data were collected quarterly via face-to-face interviews and chart abstraction between June 2006 and September 2008. Participants were aged 16-24 years, enrolled at 1 of 8 participating youth-specific demonstration sites, and engaged or reengaged in HIV care within the last 30 days. Generalized estimating equations were used to examine factors associated with missing research and care visits. Stata v.9.0se was used for analysis.

RESULTS

Of 224 participants, the majority were African American (72.7%), 19-22 years old (66.5%), had graduated high school or equivalent (71.8%), identified as gay or homosexual (80.8%), and disclosed having had sex with a man before HIV diagnosis (98.2%). Over the first 2(1/4) years of the study, only 11.4% of visits were missed without explanation or patient contact. Characteristics associated with retention included being <21 years old, a history of depression, receipt of program services, and feeling respected at clinic; those associated with poorer retention included having a CD4 count <200 at baseline and being Latino.

CONCLUSIONS

Special Projects of National Significance programs were able to achieve a high level of retention over time, and individual and program characteristics were associated with retention. Latino YMSM, those not receiving services, and those not perceiving respect at the clinic were at increased risk of falling out of care. Retention is essential to providing HIV+ adolescents with treatment, including reducing antiretroviral resistance development. Innovative programs that address the needs of the YMSM of color population may result in improved retention.

Gender, sexual orientation, and adolescent HIV testing: a qualitative analysis

Using qualitative data, this article explored the circumstances leading to HIV testing among 59 HIV-infected adolescents recruited from New York City HIV clinics. Results showed differences between the heterosexual women and the gay and bisexual men. Most of the young women were tested during routine health care or self-initiated tests, and most were asymptomatic when they tested positive. Their testing decisions were sometimes based on assessments of their boyfriends' risk behaviors rather than their own. Many young men were experiencing symptoms of illness when they tested positive, and about half of them recognized their symptoms as related to HIV and sought tests. Some young men expressed fear of learning about positive test results, which delayed their testing, and some providers did not initially recommend HIV testing for young men who presented with symptoms. The article concludes that consideration of these gender and sexual orientation-related concerns can facilitate HIV testing among adolescents.

Adolescent preferences for human immunodeficiency virus testing methods and impact of rapid tests on receipt of results

PURPOSE

Rapid human immunodeficiency virus (HIV) tests may be more acceptable to adolescents and may improve receipt of test results. We conducted a study to determine (a) adolescent preferences for different HIV testing methods (rapid oral fluid vs. rapid fingerstick vs. traditional venipuncture), (b) factors associated with choice of a rapid vs. traditional test, and (c) whether those who chose a rapid method were more likely to receive test results.

METHODS

Participants (N=99, 13-22 years old, both genders) were recruited from an urban hospital-based adolescent primary care clinic, agreed to HIV testing with their choice of method, and completed a questionnaire assessing demographic characteristics and attitudes about HIV testing. Logistic regression modeling was used to determine factors associated with choice of a rapid versus traditional test.

RESULTS

Half (50.5%) of participants chose rapid oral fluid testing, 30.3% traditional venipuncture testing, and 19.2% rapid fingerstick testing (p < .01). Factors independently associated with choice of a rapid versus traditional method included preference for an oral fluid versus blood test and perceived approval of HIV testing by one's healthcare provider. Participants who chose a rapid test were more likely to receive their test results within the follow-up period than participants who chose a traditional test (91.3% vs. 46.7%, p < .001).

CONCLUSIONS

In this study, 70% of adolescents preferred rapid to traditional HIV testing, and rapid testers were more likely to receive their results within the follow-up period. Offering rapid testing may lead to improved receipt of results among adolescents in urban primary care settings.

Predictors of suboptimal virologic response to highly active antiretroviral therapy among human immunodeficiency virus-infected adolescents: analyses of the reaching for excellence in adolescent care and health (REACH) project

OBJECTIVE

To examine the prevalence and biopsychosocial predictors of suboptimal virologic response to highly active antiretroviral therapy (HAART) among human immunodeficiency virus-infected adolescents.

DESIGN

Population-based cohort study.

SETTING

Sixteen academic medical centers across 13 cities in the United States.

PARTICIPANTS

One hundred fifty-four human immunodeficiency virus-infected adolescents who presented for at least 2 consecutive visits after initiation of HAART.

MAIN OUTCOME MEASURES

Viral load (plasma concentration of human immunodeficiency virus RNA) and CD4(+) lymphocyte count.

RESULTS

Of the 154 adolescents enrolled in the study, 50 (32.5%) demonstrated early and sustained virologic suppression while receiving HAART. The remaining 104 adolescents (67.5%) had a poor virologic response. Adequate adherence (>50%)-reported by 70.8% of respondents-was associated with 60% reduced odds of suboptimal virologic suppression in a multivariable logistic regression model (adjusted odds ratio = 0.4; 95% confidence interval, 0.2-1.0). Exposure to suboptimal antiretroviral therapy prior to HAART, on the other hand, was associated with more than 2-fold increased odds of suboptimal virologic response (adjusted odds ratio = 2.6; 95% confidence interval, 1.1-5.7).

CONCLUSIONS

Fully two-thirds of human immunodeficiency virus-infected adolescents in the current study demonstrated a suboptimal virologic response to HAART. Nonadherence and prior single or dual antiretroviral therapy were associated with subsequent poor virologic responses to HAART. These predictors of HAART failure echo findings in pediatric and adult populations. Given the unique developmental stage of adolescence, age-specific interventions are indicated to address high rates of nonadherence and therapeutic failure.

Factors associated with HIV testing among sexually active South African youth aged 15-24 years

HIV infection is high among South African youth but most report being unaware of their HIV status. We explored the correlates of HIV testing using data from youth aged 15-24 years old who reported being sexually experienced during a national survey conducted in South Africa in 2003 (N=7665). Among sexually experienced youth, 32.7% of females and 17.7% of males reported having been tested for HIV. In multivariable analysis, ever being pregnant (OR = 2.97; 95% CI 2.36-3.73), ever starting a conversation about HIV/AIDS (OR = 1.29; 95% CI 1.0-1.65) and urban residence (OR = 2.0; 95% CI 1.58-2.52) were independent correlates of HIV testing among sexually experienced females. Among sexually experienced males, HIV-positive status (OR = 1.76; 95% CI 1.14-2.73), personally knowing someone that died of AIDS (OR = 1.68; 95% CI 1.14-2.47), being aged 20-24 years (OR = 1.56; 95% CI 1.10-2.22) and having completed high school (OR = 1.58; 95% CI 1.17-2.12) were independent correlates of HIV testing. The following factors were significantly associated with HIV testing among both men and women; ever talking to parents about HIV/AIDS, ever participating in a loveLife programme, a higher frequency of visits to a clinic in the past 12 months and non-black race (p<0.05). There is a need to better understand the correlates of HIV testing to ensure that adolescent HIV prevention programmes actively promote HIV testing among this group. Specific attention needs to be paid to young women who do not access antenatal care and young men who are less regular users of routine clinical care. Communication is a significant predictor of having tested for HIV and should be encouraged with parents and through intervention programmes for adolescents. Finally, specific attention must be paid to increasing access to HIV testing for at-risk adolescents in rural communities.

[High prevalence of users who did not return to the Testing and Counseling Center (TCC) for knowing their serological status: Rio Grande, RS, Brazil]

The Testing and Counseling Centers are important sources of epidemiological information. This study describes a research conducted with the users of the Testing and Counseling Center of Rio Grande-RS submitted to anti-HIV test during the period 2001-2004. Demographic and behavioral factors of individuals attended in the service were analyzed using the database SISCTA-2002/RG. HIV-1 seropositivity between 2001 and 2004 was of 1,1%; 2,4%; 2,3% and 1,7%, respectively. In 2003 and 2004, 37,7% and 36% of the HIV-1 positive patients did not return to the Testing and Counseling Center for getting the result of their serological anti-HIV or confirmatory tests. These results seem to reflect some tendencies of the HIV epidemic in Rio Grande and in Brazil. It is important to emphasize the high percentage of HIV-1 positive patients who do not return for getting the result of their test. In terms of public health this risk behavior may jeopardize the efforts for controlling the epidemic.

HIV testing and care in Canadian Aboriginal youth: a community based mixed methods study

Background

HIV infection is a serious concern in the Canadian Aboriginal population, particularly among youth; however, there is limited attention to this issue in research literature. The purpose of this national study was to explore HIV testing and care decisions of Canadian Aboriginal youth.

Methods

A community-based mixed-method design incorporating the Aboriginal research principles of Ownership, Control, Access and Possession (OCAP) was used. Data were collected through surveys (n = 413) and qualitative interviews (n = 28). Eleven community-based organizations including urban Aboriginal AIDS service organizations and health and friendship centres in seven provinces and one territory assisted with the recruitment of youth (15 to 30 years).

Results

Average age of survey participants was 21.5 years (median = 21.0 years) and qualitative interview participants was 24.4 years (median = 24.0). Fifty-one percent of the survey respondents (210 of 413 youth) and 25 of 28 interview participants had been tested for HIV. The most common reason to seek testing was having sex without a condom (43.6%) or pregnancy (35.4%) while common reasons for not testing were the perception of being low HIV risk (45.3%) or not having had sex with an infected person (34.5%). Among interviewees, a contributing reason for not testing was feeling invulnerable. Most surveyed youth tested in the community in which they lived (86.5%) and 34.1% visited a physician for the test. The majority of surveyed youth (60.0%) had tested once or twice in the previous 2 years, however, about one-quarter had tested more than twice. Among the 26 surveyed youth who reported that they were HIV-positive, 6 (23.1%) had AIDS at the time of diagnosis. Delays in care-seeking after diagnosis varied from a few months to seven years from time of test.

Conclusion

It is encouraging that many youth who had tested for HIV did so based on a realistic self-assessment of HIV risk behaviours; however, for others, a feeling of invulnerability was a barrier to testing. For those who tested positive, there was often a delay in accessing health services.

Prevalence of self-reported human immunodeficiency virus testing among a population-based sample of urban African-American adolescents

We explored the prevalence of gender differences in human immunodeficiency virus (HIV) testing among a household sample of sexually active African-American adolescents. Females disproportionately self-report being tested for HIV more than males. This difference was not explained by age or receipt of services for sexually transmitted infection but was partially attributable to history of pregnancy.

The utilization of testing and counseling for HIV: a review of the social and behavioral evidence

Against the background of debates about expanding HIV testing and counseling, we summarize the evidence on the social and behavioral dimension of testing and its implications for programs. The discrepancy between acceptance of testing and returning for results and the difficulties of disclosure are examined in light of research on risk perceptions and the influence of gender and stigma. We also summarize the evidence on the provision of testing and counseling, the implementation of practices regarding confidentiality and consent, and the results of interventions. We demonstrate that social factors have a considerable impact on testing, show that the services linked to testing are key determinants of utilization, and consider the implications of these findings for HIV testing programs.

Design and evaluation of a drama-based intervention to promote voluntary counseling and HIV testing in a South African community

BACKGROUND

Voluntary counseling and testing (VCT) services are a major component of HIV prevention and treatment efforts. We developed a drama-based intervention to promote VCT services in a peri-urban community in South Africa.

METHODS

Young adults from the community received training in HIV/AIDS and drama, and developed sketches to address perceived barriers to VCT. Over 12 months, 80 performances were held in busy community settings. The intervention was evaluated through changes in VCT uptake at the local clinic compared with comparable communities nearby.

RESULTS

After the start of the intervention in August 2003, a 172% increase in the uptake of VCT services was observed in the intervention community. This was significantly greater than demand for VCT in either of the control communities during the same period (P < 0.0001).

CONCLUSION

A structured, community-based education program based on drama can lead to substantial increases in the demand for VCT services in resource-limited settings.

Social and psychological factors associated with willingness to test for HIV infection among young people in Botswana

In spite of extensive campaigns to promote voluntary counselling and testing through the radio, television, newspapers and mass rallies, testing for HIV remains a challenge in Botswana. Using a representative sample of 1,294 students from secondary schools and tertiary institutions, the study investigates the effects of socio-demographic background variables, family coherence, interpersonal relations, sexual experience and knowledge about sexual health, on willingness to test for HIV infection. The results show that willingness to test for HIV infection was negatively associated with being sexually active and having a number of partners. Indicators of family, coherence, psychological bonding and personal adjustment such as common residence among parents, emotional support from the family attachment to parents, happiness with life in general and satisfaction with life as a student were associated with willingness to test. The importance of sexual activity, number of partners, happiness with life in general, level of attachment to father and physical fights with other children were identified as the social and psychological predictors of willingness to test for HIV using multiple logistic regression. The study highlights the importance of continued education about voluntary counselling and testing among sexually active young people, especially those from poorer backgrounds in rural areas.

Epidemiology of HIV and AIDS among adolescents and young adults in the United States

PURPOSE

To describe the current status of the human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS) epidemic among adolescents and young adults in the United States. Despite reported declines in sexual risk behaviors among adolescents in the past decade, little has been published about the epidemiology of HIV and AIDS among adolescents and young adults in the United States.

METHODS

We analyzed cases of HIV or AIDS diagnosed among persons aged 13 to 24 years and reported to the national HIV/AIDS Reporting System. We used AIDS cases diagnosed from 1985 through 2003 from the 50 states, the District of Columbia, and the U.S. trusts and territories, and we used HIV cases diagnosed in 2003 from 32 states and the U.S. Virgin Islands. We present five-year trends in HIV diagnoses from 1999 through 2003 from 33 surveillance areas that have stable name-based HIV reporting. The data were adjusted for reporting delays and unreported risk factors.

RESULTS

At the end of 2003, 7074 adolescents and young adults, aged 13 to 24 years at the time of diagnosis, were living with AIDS in the United States. Of these, 63% were aged 20 to 24 years. AIDS rates were highest among black persons (63 per 100,000) and youth living in the South (22 per 100,000) and Northeast (18 per 100,000). Among females, the number of diagnosed HIV cases decreased from 1611 cases in 1999 to 1454 in 2003. Among males, the number increased significantly from 1763 in 1999 to 2443 in 2003. The observed increase in the number of HIV diagnoses among males was driven by an increase in HIV diagnoses among young men who have sex with men.

CONCLUSIONS

National case surveillance data for persons aged 13 to 24 years revealed that the burden of HIV and AIDS falls most heavily upon the Southern region of the United States and disproportionately upon black and Hispanic youth. The observed increases in the number of HIV cases among men who have sex with men are congruent with recent reports that suggest a resurgence of HIV among these young men. Our findings highlight the need for intensified HIV prevention efforts within minority communities and among men who have sex with men as well as strengthened efforts to encourage at-risk youth to get tested for HIV.

Reasons for testing and clinical and demographic profile of adolescents with non-perinatally acquired HIV infection

OBJECTIVES

We sought to examine the demographic, clinical, and behavioral characteristics; reasons for HIV testing; and factors that contribute to delays in entry into specialized HIV care after diagnosis of HIV infection among adolescents in an urban clinic in Georgia.

METHODS

All of the data for this study were obtained solely by medical chart review. Demographic, clinical, behavioral, and HIV testing data were abstracted from medical charts of 59 non-perinatally HIV-infected adolescents who were aged 13 to 18 years and entered care at the pediatric and adolescent HIV clinic of a Georgia hospital during 1999-2002. HIV-infected adolescents were compared by demographic, clinical, and behavioral characteristics as well as by circumstances surrounding HIV testing. Recent seroconversion was defined as having a documented negative or indeterminate HIV antibody test (confirmed) or a self-reported negative HIV test (probable) < or =6 months before HIV diagnosis.

RESULTS

Of 59 HIV-infected adolescents, 35 (59%) were female and 56 (95%) were black/African American. Fifteen (25%) had > or =1 sexually transmitted infection when they entered care. All female (vs 38% male) adolescents were infected through heterosexual sexual intercourse; 9 (26%) were pregnant at the time of HIV diagnosis. Adolescents whose HIV was diagnosed at non-health care facilities entered HIV care much later than adolescents whose HIV was diagnosed at health care facilities (median: 108 vs 25 days). Approximately one half of adolescents had CD4+ T-cell counts <350 cells per microL and/or HIV-1 viral loads >55,000 copies per mL at entry into care. Twenty-seven (46%) adolescents had a previous negative HIV test; 7 had confirmed recent seroconversion, and 3 had probable recent seroconversion. Among adolescents with a documented reason for testing, routine medical screening was the most frequent reason for HIV testing; few adolescents were documented as having self-initiated HIV testing.

CONCLUSIONS

Strategies are needed to implement timely linkage to medical services of adolescents who receive a diagnosis of HIV infection at non-health care facilities and to increase HIV testing, prevention efforts, and recognition of recent HIV infection among sexually active adolescents.

Dating violence and sexually transmitted disease/HIV testing and diagnosis among adolescent females

OBJECTIVE

Previous studies demonstrate significant associations between dating-violence victimization and sexual risk behaviors among adolescent girls; however, a relationship between dating violence and actual sexually transmitted disease (STD)/HIV testing and diagnosis has yet to be investigated among a representative sample. The present study assesses associations between dating violence and STD/HIV testing and diagnosis among a representative sample of sexually active adolescent girls.

METHODS

Data from 9th- to 12th-grade female students completing the 1999 and 2001 Massachusetts Youth Risk Behavior Surveys and reporting having ever had sexual intercourse (N = 1641) were examined. Odds ratios for STD/HIV testing and diagnosis that were based on experiences of dating violence and adjusted for STD/HIV risk behaviors and demographics were calculated.

RESULTS

More than one third (38.8%) of adolescent girls tested for STD or HIV and more than half (51.6%) of girls diagnosed with STD/HIV reported experiencing dating violence. Compared with nonabused girls, girls who experienced both physical and sexual dating violence were 3.0 times more likely to have been tested for STD and HIV, and 2.6 times more likely to report an STD diagnosis.

CONCLUSIONS

After adjusting for STD/HIV risk behaviors, dating violence remains significantly associated with STD/HIV testing and diagnosis among sexually active adolescent girls.

Preditores de soropositividade para HIV em indivíduos não abusadores de drogas que buscam centros de testagem e aconselhamento de Porto Alegre, Rio Grande do Sul, Brasil

Este estudo descreve comportamentos de risco para HIV, obtidos através de questionário, em 570 indivíduos de Porto Alegre que não usavam drogas regularmente. A idade média foi 30,3, 51,1 % eram homens, e a maioria tinha baixa renda (59,1%). A soropositividade foi de 9,9% (13,1% entre homens e 6,9% entre mulheres), associada a sexo masculino, ter mais de 30 anos e baixa renda. Mulheres reportaram mais sexo desprotegido (86,4%) do que homens (74,4%) e mais sexo com usuários de droga injetável (11,6% versus 2,1%); homens relataram mais sexo homossexual desprotegido (18,7% versus 1,4%) e mais relações com profissionais de sexo (19,0% versus 0,4%). Não houve associação entre uso eventual de drogas e soropositividade. A idade associada à soropositividade confirma achados anteriores, indicando maior exposição a riscos durante a vida. O estudo confirma a pauperização da epidemia, com indivíduos pobres apresentando maior soropositividade. Homens e mulheres apresentaram diferentes comportamentos associados à soropositividade, confirmando a necessidade de prevenção específica e distinta para cada grupo.