Sexual Behaviors of US Women at Risk of HIV Acquisition: A Longitudinal Analysis of Findings from HPTN 064.

We describe the sexual behaviors of women at elevated risk of HIV acquisition who reside in areas of high HIV prevalence and poverty in the US. Participants in HPTN 064, a prospective HIV incidence study, provided information about individual sexual behaviors and male sexual partners in the past 6 months at baseline, 6- and 12-months. Independent predictors of consistent or increased temporal patterns for three high-risk sexual behaviors were assessed separately: exchange sex, unprotected anal intercourse (UAI) and concurrent partnerships. The baseline prevalence of each behavior was >30 % among the 2,099 participants, 88 % reported partner(s) with >1 HIV risk characteristic and both individual and partner risk characteristics decreased over time. Less than high school education and food insecurity predicted consistent/increased engagement in exchange sex and UAI, and partner's concurrency predicted participant concurrency. Our results demonstrate how interpersonal and social factors may influence sustained high-risk behavior by individuals and suggest that further study of the economic issues related to HIV risk could inform future prevention interventions.

Discrete-time semi-Markov modeling of human papillomavirus persistence.

Multi-state modeling is often employed to describe the progression of a disease process. In epidemiological studies of certain diseases, the disease state is typically only observed at periodic clinical visits, producing incomplete longitudinal data. In this paper we consider fitting semi-Markov models to estimate the persistence of human papillomavirus (HPV) type-specific infection in studies where the status of HPV type(s) is assessed periodically. Simulation study results are presented indicating that the semi-Markov estimator is more accurate than an estimator currently used in the HPV literature. The methods are illustrated using data from the HIV Epidemiology Research Study.

Re-evaluating the treatment of nongonococcal urethritis: emphasizing emerging pathogens--a randomized clinical trial.

BACKGROUND: Nongonococcal urethritis (NGU) is a common chlamydia-associated syndrome in men; however, Trichomonas vaginalis and Mycoplasma genitalium are associated with its etiology and should be considered in approaches to therapy. We sought to determine whether the addition of tinidazole, an anti-trichomonal agent, to the treatment regimen would result in higher cure rates than those achieved with treatment with doxycycline or azithromycin alone. A secondary aim was to compare the efficacy of doxycycline therapy and with that of azithromycin therapy. METHODS: Randomized, controlled, double-blinded phase IIB trial of men with NGU. Participants were randomized to receive doxycycline plus or minus tinidazole or azithromycin plus or minus tinidazole and were observed for up to 45 days. RESULTS: The prevalences of Chlamydia trachomatis, M. genitalium, and T. vaginalis were 43%, 31%, and 13%, respectively. No pathogens were identified in 29% of participants. Clinical cure rates at the first follow-up visit were 74.5% (111 of 149 patients) for doxycycline-containing regimens and 68.6% (107 of 156 patients) for azithromycin-containing regimens. By the final visit, cure rates were 49% (73 of 149 patients) for doxycycline-containing regimens and 43.6% (68 of 156 patients) for azithromycin-containing regimens. There were no significant differences in clinical response rates among the treatment arms. However, the chlamydia clearance rate was 94.8% (55 of 58 patients) for the doxycycline arm and 77.4% (41 of 53 patients) for the azithromycin arm (P = .011), and the M. genitalium clearance rate was 30.8% (12 of 39 patients) for the doxycycline arm and 66.7% (30 of 45 patients) for the azithromycin arm (P = .002). CONCLUSIONS: Addition of tinidazole to the treatment regimen did not result in higher cure rates but effectively eradicated trichomonas. Clinical cure rates were not significantly different between patients treated with doxycycline and those treated with azithromycin; however, doxycycline had significantly better efficacy against Chlamydia, whereas azithromycin was superior to doxycycline for the treatment of M. genitalium.

Serological response to syphilis treatment in HIV-positive and HIV-negative patients attending sexually transmitted diseases clinics.

BACKGROUND: HIV-positive patients treated for syphilis may be at increased risk for serological failure. OBJECTIVE: To compare follow-up serologies and serological responses to treatment between HIV-positive and HIV-negative patients attending two sexually transmitted disease (STD) clinics. STUDY DESIGN: Existing records were reviewed from HIV-positive patients who were diagnosed and treated for syphilis at the public STD clinics in Baltimore, Maryland, USA, between 1992 and 2000. Results of their serological follow-up were compared with those of HIV-negative clinic patients at the time of syphilis treatment. Failure was defined as lack of a fourfold drop in rapid plasma reagin (RPR) titre by 400 days after treatment or a fourfold increased titre between 30 and 400 days. RESULTS: Of the 450 HIV-positive patients with syphilis, 288 (64%) did not have documented follow-up serologies and 129 (28.5%) met the inclusion criteria; 168 (17%) of 1000 known HIV-negative patients were similarly eligible. There were 22 failures in the HIV-positive group and 5 in the HIV-negative group (p<0.001). The median times to successful serological responses in both groups were 278 (95% confidence interval (CI) 209 to 350) and 126 (95% CI 108 to 157) days, respectively (p<0.001). A multivariate Cox's proportional hazards model showed an increased risk of serological failure among the HIV-positive patients (hazards ratio 6.0, 95% CI 1.5 to 23.9; p = 0.01). CONCLUSION: HIV-positive patients treated for syphilis may be at higher risk of serological failure. Despite recommendations for more frequent serological follow-up, most patients did not have documentation of serological response after standard treatment for syphilis.

Evidence of heterosexual bridging among syphilis-positive men who have sex with men.

OBJECTIVE: To explore whether heterosexual bridging among syphilis-positive men who have sex with men (MSM) contributes to increased infection rates among adolescent women in Baltimore City, Maryland. METHODS: Interview data for patients with primary, secondary and early-latent syphilis from January 2001 to July 2005 were linked with their corresponding field records for named exposed contacts to assess prevalence of male bisexual activity and risk profiles of potential male bisexual bridgers and their female sex partners. RESULTS: None of the women with syphilis reported having known heterosexual relationships with a bisexual man. However, 3.9% and 11.0% of the male sex partners of adolescent females and women aged >25 years with syphilis, respectively, self-reported as MSM or named male sex partners. Likewise, 10.3% of syphilis-positive MSM named female sex partners and 3.0% of syphilis-positive men who did not self-identify as MSM named both male and female sex partners. CONCLUSIONS: Sexual network links exist between syphilis-positive MSM and heterosexual women, but the extent of bisexual behaviour among men is not detectable by self-identification and disclosure to female sex partners.

High rates of syphilis among STI patients are contributing to the spread of HIV-1 in India.

BACKGROUND: Recent syphilis outbreaks have raised concern regarding the potential enhancement of HIV transmission. The incidence of syphilis and its association with HIV-1 infection rates among a cohort of sexually transmitted infection (STI) clinic attendees was investigated. METHODS: 2732 HIV-1 seronegative patients attending three STI and one gynaecology clinic, were enrolled from 1993-2000 in an ongoing prospective cohort study of acute HIV-1 infection in Pune, India. At screening and quarterly follow up visits, participants underwent HIV-1 risk reduction counselling, risk behaviour assessment and HIV/STI screening that included testing for serological evidence of syphilis by RPR with TPHA confirmation. Patients with genital ulcers were screened with dark field microscopy. RESULTS: Among 2324 participants who were HIV-1 and RPR seronegative at baseline, 172 participants were found to have clinical or laboratory evidence of syphilis during follow up (5.4 per 100 person years, 95% CI 4.8 to 6.5 per 100 person years). Independent predictors of syphilis acquisition based on a Cox proportional hazards model included age less than 20 years, lack of formal education, earlier calendar year of follow up, and recent HIV-1 infection. Based on a median follow up time of 11 months, the incidence of HIV-1 was 5.8 per 100 person years (95% CI 5.0 to 6.6 per 100 person years). Using a Cox proportional hazards model to adjust for known HIV risk factors, the adjusted hazard ratio of HIV-1 infection associated with incident syphilis was 4.44 (95% CI 2.96 to 6.65; p<0.001). CONCLUSIONS: A high incidence rate of syphilis was observed among STI clinic attendees. The elevated risk of HIV-1 infection that was observed among participants with incident syphilis supports the hypothesis that syphilis enhances the sexual transmission of HIV-1 and highlights the importance of early diagnosis and treatment of syphilis.

Trichomonas vaginalis: evaluating capsid proteins of dsRNA viruses and the dsRNA virus within patients attending a sexually transmitted disease clinic.

Some isolates of Trichomonas vaginalis, the number one, non-viral sexually transmitted disease agent, are infected with one or several distinct double stranded (ds)-RNA virus. Immune rabbit anti-capsid serum (IRS) reacted with the capsid protein of purified dsRNA virus of a subset of the virus-infected T. vaginalis isolates. A monoclonal antibody (mAb) that recognized the capsid protein reactive with the IRS was generated. Analysis of the virus capsid protein of virus-infected isolates by probing nitrocellulose blots with mAb revealed diversity among immunoreactivity and in the size of the reactive capsid protein. Despite difficulties in visualizing virus within parasites by cross-section electron microscopy, gold-conjugated mAb readily labeled the cytoplasm of virus-positive trichomonads. Finally and importantly, isolates infecting patients attending an STD clinic, 75% of which were virus-positive isolates, had capsid protein of the same size detected by mAb present in all dsRNA viruses.

Gonorrhoea reinfection in heterosexual STD clinic attendees: longitudinal analysis of risks for first reinfection.

OBJECTIVES: Gonorrhoea is associated with adverse reproductive health outcomes, including pelvic inflammatory disease and increased HIV transmission. Our objective was to determine the association of demographic factors, sexual risk behaviours, and drug use with incident gonorrhoea reinfection among public STD clinic clients. METHODS: A retrospective cohort study conducted from January 1994 through October 1998, of heterosexual public STD clinic attendees age >/=12 years having at least one gonorrhoea infection in Baltimore, MD. The outcome was first incident gonorrhoea reinfection over a maximum 4.8 years, compared in STD clinic clients with or without sexual risk behaviours and drug use at initial gonorrhoea infection. RESULTS: 910 reinfections occurred among 8327 individuals and 21 246 person years of observation, for an overall incidence of 4.28 reinfections per 100 person years (95% CI 4.03 to 4.53). Median time to reinfection was 1.00 year (95% CI 0.91 to 1.07 years). In multivariate Cox regression, increased reinfection risk was associated with male sex, younger age, greater number of recent sex partners, and having a sex partner who is a commercial sex worker. Injection drug use and coming to the clinic as an STD contact were protective. Among risk factors that differed significantly between men and women, injection drug use was protective of reinfection in men, and "any" condom use was a risk factor for reinfection in women CONCLUSIONS: Reinfection represents a significant proportion of STD clinic visits for gonorrhoea. Prevention counselling and routine screening for patients at high risk for reinfection should be considered to maximally reduce transmission and resource utilisation.

Use of urine polymerase chain reaction to define the prevalence and clinical presentation of Trichomonas vaginalis in men attending an STD clinic.

OBJECTIVE: To determine the prevalence and clinical features of Trichomonas vaginalis (TV) infection in men. METHODS: Men attending a public STD clinic in Baltimore, Maryland, were evaluated between March and July 2000. Clinicians recorded a standardised history and clinical examination. Urethral swab specimens were collected for Gram stain and Neisseria gonorrhoeae culture. First fraction urine samples were evaluated with TV culture and chlamydia and TV polymerase chain reaction (PCR). True positive TV was defined as a positive TV culture or a positive TV PCR confirmed with a second primer set. RESULTS: 355 men were evaluated in 363 visits. The prevalence of gonorrhoea, TV, and chlamydia were 19%, 13%, and 11%, respectively. In men over 28 years, the prevalence of TV was significantly higher than chlamydia. Age and urethritis by Gram stain were associated with a positive result on TV culture (p=0.03 and p=0.02, respectively) but not associated with TV infection as defined by a positive TV culture or a confirmed TV PCR. Discharge or dysuria was reported in 47% and 22% of men with TV, respectively. CONCLUSIONS: TV prevalence in an urban STD clinic setting was high. Older age and urethritis were not significantly associated with TV infection as defined by a positive TV culture or a confirmed TV PCR.

A longitudinal analysis of hospitalization and emergency department use among human immunodeficiency virus-infected women reporting protease inhibitor use.

The impact of protease inhibitors (PIs) on emergency department (i.e., emergency room [ER]) visits and hospitalizations was examined among a cohort of human immunodeficiency virus (HIV)-infected and high-risk women followed-up in the HIV Epidemiology Research Study (HERS) from 1993 through 1999. The rates of hospitalization and ER visits were measured as a function of recent or current PI use, age, race, transmission risk category, HERS site, baseline CD4 cell count, and baseline virus load; the PI effect was estimated separately by baseline CD4 cell count. In the HERS, PI use was strongly associated with lower rates of ER visits and hospitalizations for patients with baseline CD4 cell counts of <200 cells/mL (for hospitalizations: rate ratio [RR], 0.54; 95% confidence interval [CI], 0.33-0.89; for ER visits: RR, 0.38; 95% CI, 0.24-0.61). Other factors associated with increased hospitalization and ER use included history of injection drug use, low CD4 cell counts, and high virus loads.

Influence of injection drug use behavior on reported antiretroviral therapy use among women in the HIV Epidemiology Research study: on-site versus referral care.

BACKGROUND: HIV-infected injection drug users consistently report poor antiretroviral therapy use and little contact with health care providers. It has been suggested that the clinical setting where patients are seen affects the use of highly active antiretroviral therapy. OBJECTIVES: The purpose of this study was to determine whether ease of access to medical care affects self-report of taking antiretroviral therapy, particularly among female injection drug users. DESIGN: The study is a cross-sectional analysis from a prospective cohort study of HIV-infected women. SETTING: Women were enrolled at four sites in the United States: Detroit, Michigan, and Providence, Rhode Island, where on-site HIV care and treatment were offered, and Baltimore, Maryland, and the Bronx, New York, where all participants were referred elsewhere for HIV care and treatment. PATIENTS: Patients were HIV-infected women with no AIDS diagnosis or women who were at risk for HIV infection either through self-reported injection drug use since 1985 or through sexual contact. MEASUREMENTS: The study measured self-reported use of antiretroviral therapy (ART) alone or combined with Pneumocystis carinii (PCP) prophylaxis in the previous 6 months. RESULTS: In multivariate analysis including type of study site (on-site compared with referral care) and injection drug use, any self-reported ART use associated with low CD4 cell count category, older age, and race. However, at on-site care centers, women were equally likely to report ART use regardless of current, former, or no injection drug use, whereas at referral sites only women identified as sexual contacts were more likely to report any ART use, independent of all other variables. CONCLUSIONS: Easy access to medical care has an important impact on HIV-infected women receiving ART, particularly those who are active injection drug users.

Antiretroviral regimen complexity, self-reported adherence, and HIV patients' understanding of their regimens: survey of women in the her study.

BACKGROUND: Research regarding treatment adherence in chronic diseases, such as hypertension, suggests that increasing complexity in the medication regimen is associated with decreasing patient adherence. However, less is known about the relationship between regimen complexity and adherence in the treatment of HIV/AIDS. OBJECTIVE: To examine the relationship between antiretroviral (ART) regimen complexity and patient understanding of correct regimen dosing to adherence (missing doses in the past 1 and 3 days). METHODS: Cross-sectional survey of a cohort of women living with HIV/AIDS and enrolled in the HER (HIV Epidemiologic Research) Study. RESULTS: Seventy-five percent of patients correctly understood the dosing frequency of their ART medications, 80% understood the food-dosing restrictions, whereas only 63% understood both. The percentage of patients with a correct understanding of dosing decreased with increasing regimen complexity (increased dosing frequency and food-dosing restrictions). Patients were more likely to have missed doses in the previous 3 days if they were taking ART medications three or more times per day or had to take one or more antiretrovirals on an empty stomach. A multivariate logistic regression model demonstrated that patients with less complex regimens (twice daily or less in frequency, no food-dosing restrictions) who correctly understood the dosing and food restrictions of their ART regimen were less likely to have skipped doses in the past three days (odds ratio [OR], 0.4; 95% confidence interval [CI], 0.2-0.7) than those with more complex regimens. Younger age and higher CD4 count were also associated with a reduced likelihood of skipping doses. No association was found between adherence and race/ethnicity, current or past injection drug use, or education. CONCLUSIONS: Self-reported adherence is better among patients with less complex ART regimens. This is in part because patients' understanding of regimen dosing decreases as regimen complexity increases. Therefore, simplifying antiretroviral regimens may have an important role in improving patients' adherence.

Longitudinal analysis of bacterial vaginosis: findings from the HIV epidemiology research study.

OBJECTIVE: To determine the natural history of bacterial vaginosis in women with or at risk for human immunodeficiency virus (HIV). METHODS: A cohort of 854 HIV-infected women and 434 HIV-uninfected women from four US sites was followed prospectively with gynecologic exams every 6 months over a 5-year period. The prevalence, incidence, persistence, and severity of bacterial vaginosis, which was defined using a Gram-staining scoring system, were calculated using generalized estimating equation methods. RESULTS: In adjusted analyses, HIV-infected women had a higher prevalence of bacterial vaginosis than HIV-uninfected women (adjusted odds ratio [OR] 1.29; 95% confidence interval [CI] 1.08, 1.55). Although HIV-infected women were not more likely to have incident infections, they were more likely to have persistence of their infections (adjusted OR 1.49; 95% CI 1.18, 1.89). Similarly, immunocompromised women (CD4+ cell count less than 200 cells/microL) were more likely than HIV-infected women with higher CD4+ cell counts (more than 500 cells/microL) to have prevalent (adjusted OR 1.29; 95% CI 1.03, 1.60) and persistent (adjusted OR 1.38; 95% CI 1.01, 1.91) bacterial vaginosis infections, but not more likely to have incident infections. Immunocompromised women had more severe bacterial vaginosis by both clinical criteria (adjusted OR 1.40; 95% CI 1.08, 1.82) and by Gram-staining criteria (adjusted OR 1.50; 95% CI 1.12, 2.00). CONCLUSIONS: Bacterial vaginosis is more prevalent and persistent among HIV-infected women, particularly among those who are immunocompromised. Immunocompromised women are more likely than HIV-infected women with higher CD4+ cell counts to have severe bacterial vaginosis.

Evaluation of use of a single intravaginal swab to detect multiple sexually transmitted infections in active-duty military women.

The accuracy and suitability of use of a single intravaginal swab (SIS) for polymerase chain reaction detection of Neisseria gonorrhoeae, Chlamydia trachomatis, Trichomonas vaginalis, and human papillomavirus infection was assessed in a cross-sectional study of 841 active-duty military women. The SIS, compared with standard diagnostic tests, allowed detection of more gonorrhea, more chlamydial infection, and more trichomoniasis. Sensitivity and specificity of SIS detection compared with adjudicated true-positive diagnoses were 95.8% and 97.8%, respectively, for gonorrhea, 94.6% and 99.3% for chlamydial infection, and 92.2% and 98.2% for trichomonal infection. Results with SISs were comparable to those with cervical swabs tested for human papillomavirus. Assay of clinician-collected and self-collected SISs yielded prevalences similar to those of standard diagnostic tests for all sexually transmitted infections. Therefore, the use of SISs is acceptable for the simultaneous diagnosis of multiple sexually transmitted infections and has potential for use as a self-administered diagnostic tool with widespread applicability among women.

Modification of syphilitic genital ulcer manifestations by coexistent HIV infection.

BACKGROUND: Conflicting data exist regarding whether HIV infection leads to changes in the clinical manifestations and severity of genital ulcer disease (GUD). GOAL: To determine the impact of HIV on the etiology and clinical severity of GUD. STUDY DESIGN: From July 1990 to July 1992, consecutive patients presenting to the two Baltimore City Health Department (BCHD) Sexually Transmitted Diseases clinics were approached as candidates for enrollment in a prospective study to determine factors associated with the transmission and acquisition of sexually transmitted diseases (STDs). RESULTS: Of the 1368 patients who presented to the BCHD, 214 (16%) had genital ulcerations: 160 (21%) of 757 men and 54 (9%) of 611 women. Among the patients with GUD who had undergone HIV testing, 28 (14%) of 204 were infected with HIV: 25 (17%) of 151 men and 3 (6%) of 53 women. Although both groups-those infected with HIV and those not infected with HIV--presented with GUD of similar duration (10 versus 11 days; P = 0.17), multiple lesions were found more frequently in men with HIV infection than in uninfected men: 87% versus 62% (P = 0.02). Although not statistically significant, GUD in men with HIV infection more often were deep (64% versus 44%, respectively) rather than superficial (36% versus 57%, respectively; P = 0.08), and larger (505 mm(2) versus 109 mm 2; P = 0.06). Primary syphilis caused more GUD among men with HIV infection than among uninfected men: 9 (36%) of 25 versus 24 (19%) of 126, respectively (P < 0.01). Secondary syphilis was diagnosed with concomitant GUD more frequently among men with HIV infection than among uninfected men: 3 (13%) of 25 versus 3 (2%) of 123, respectively (P < 0.01). CONCLUSIONS: In this study, patients who presented with GUD were more likely to be infected with HIV. A higher proportion of men with HIV infection had multiple lesions, and the lesions were more likely to be caused by syphilis.

Diagnosis of human papillomavirus infection by dry vaginal swabs in military women.

OBJECTIVE: Human papillomavirus (HPV) assays are likely to be used with increasing frequency in clinical management of women with abnormal Papanicolaou smears and in cervical cancer screening. Our objective was to simplify the method of collection of female genital tract specimens. The utility of vaginal dry swabs for HPV diagnosis was evaluated. METHODS: Specimens for cytology and for HPV identification were collected by a clinician from 189 female soldiers attending a military clinic. Three methods of specimen collection for HPV identification were compared: a vaginal dry swab (v-DRY), and vaginal and cervical swabs placed into specimen transport medium (v-STM and c-STM). Swabs were shipped to a STD laboratory for processing. Specific HPV types were identified by a consensus primer based PCR based method. Results from 165 women were evaluable. RESULTS: HPV prevalence by the three methods was similar and ranged from 44.8% to 50.9%. 53 (32.1%) women were HPV positive and 60 (36.4%) women were HPV negative by all three collection methods. With respect to the risk categories of specific HPV types, there was greater agreement between the results from the two vaginal (v-DRY and v-STM) samples (kappa values of 0.69-0.81) than between the cervical (c-STM) and either of the vaginal samples (kappa values of 0.37-0.55). The HPV yield from c-STM was somewhat greater than that from the vaginal specimens but the correlation between cytological abnormalities and HPV was high for all three methods. CONCLUSION: A dry vaginal swab may be an acceptable method of specimen collection for HPV diagnosis.

Clinical manifestations of early syphilis by HIV status and gender: results of the syphilis and HIV study.

BACKGROUND: Despite reports of unusual clinical presentations and therapeutic responses among HIV-infected patients with syphilis, syphilis has not been regarded as a serious opportunistic infection that predictably progresses among most HIV-coinfected patients. GOAL: To define and describe differences in the presentation and response to treatment of early syphilis among HIV-infected and HIV-uninfected patients, to describe any differences by gender, and to determine if clinical presentation of central nervous system involvement predicted serologic failure. DESIGN: A prospective, multicenter, randomized, controlled trial of enhanced versus standard therapy to compare the benefit of enhanced therapy, the clinical importance of central nervous system involvement, and the clinical manifestations of early syphilis infection among HIV-infected and HIV-uninfected patients. RESULTS: The median number of ulcers was significantly greater among HIV-infected and HIV-uninfected patients, as was the percent of HIV-infected patients with multiple ulcers. Among patients diagnosed with secondary syphilis, a higher percentage of HIV-infected patients presented with genital ulcers [13/53 (25%)] than did HIV-uninfected patients [27/200 (14%)]. No differences between HIV-infected and HIV-uninfected patients were detected for other secondary syphilis manifestations. Although women presented more frequently with secondary syphilis than did men, no other gender differences in clinical manifestations were noted. Neurologic complaints were reported most frequently among patients with secondary syphilis [103/248 patients (42%)] compared with patients with primary syphilis [32/136 (24%)] and early latent syphilis [48/ 142, (34%)] (P < 0.05), but no differences in neurologic complaints were apparent by HIV status or CSF abnormalities. No neurologic complaints were significantly associated with serologic treatment failures at 6 months. CONCLUSIONS: Overall, HIV infection had a small effect on the clinical manifestations of primary and secondary syphilis. Compared with HIV-uninfected patients, HIV-infected patients with primary syphilis tended to present more frequently with multiple ulcers, and HIV-infected patients with secondary syphilis presented with concomitant genitals ulcers more frequently.

Perceived need for and use of mental health services by women living with or at risk of human immunodeficiency virus infection.

OBJECTIVES: To determine prevalence of and factors associated with perceived need for and use of mental health services and use of psychotherapeutic medications among women in the Human Immunodeficiency Virus Epidemiology Research Study (HERS). METHODS: We interviewed 871 HIV-seropositive and 439 demographically and behaviorally similar seronegative women at baseline regarding demographics, psychosocial measures, substance use, medical history, and use of health care services and medications. RESULTS: Thirty-eight percent of HIV-seropositive women and 35% of seronegative women (p = 0.33) reported needing mental health services in the prior six months. Women who were older, were white or Latina (compared with African American), had some college education, had less social support, and reported recent negative life events or had CES-D scores higher than 15 (suggesting depression) were more likely to report needing mental health services. Sixty-seven percent of seropositive and 65% of seronegative women who reported needing services (p = 0.69) reported obtaining services. Women who were white (compared with Latina or African American) and had more education, more social support, and health insurance were more likely to obtain services. Eighteen percent of seropositive and 13% of seronegative women (p = 0.006) reported current use of psychotherapeutic medications, especially antidepressants and antianxiety medications. Women who reported use of medications were more likely to report recent negative life events; were older, white, or Latina; had more education, less social support, CES-D scores higher than 15, and health insurance. CONCLUSION: Women both living with or at risk of HIV perceived a need for and used mental health services in association with negative life events, social isolation, and depressive symptoms. Need for and use of services differed by race/ethnicity, education, and availability of social support.

Can syphilis be eradicated from the world?

With the description of the complete genome sequence of Treponema pallidum, the declining rates of primary and secondary syphilis in many developed countries, and the continuing development of easier, cheaper, and more reliable diagnostics, the goal of worldwide syphilis eradication may be achievable. Although syphilis is easy to detect and cure given adequate access to and utilization of healthcare, many barriers exist on the way to its elimination and ultimate eradication. This review discusses current opinions regarding the plans, prospects and obstacles to worldwide syphilis eradication.

Risk factors for syphilis among incarcerated women in Rhode Island.

Syphilis remains a significant problem in the United States. The prison environment is an ideal location to identify and treat syphilis. We undertook this study to describe the correlates and risk factors for syphilis among incarcerated women in Rhode Island. The study design was a review of all cases of syphilis identified through routine screening in the state prison and a case control study. Between 1992 and 1998, among 6,249 incarcerated women, 86 were found to have syphilis; of these, 29 were primary and secondary cases representing 49% of infectious cases of syphilis in women in the state. The prison environment offers a unique opportunity for the diagnosis and treatment of syphilis.