BackgroundFollowing male circumcision for HIV prevention, a high proportion of men fail to return for their scheduled seven-day post-operative visit. We evaluated the effect of short message service (SMS) text messages on attendance at this important visit.MethodologyWe enrolled 1200 participants >18 years old in a two-arm, parallel, randomized controlled trial at 12 sites in Nyanza province, Kenya. Participants received daily SMS text messages for seven days (n = 600) or usual care (n = 600). The primary outcome was attendance at the scheduled seven-day post-operative visit. The primary analysis was by intention-to-treat.Principal FindingsOf participants receiving SMS, 387/592 (65.4%) returned, compared to 356/596 (59.7%) in the control group (relative risk [RR] = 1.09, 95% confidence interval [CI] 1.00–1.20; p = 0.04). Men who paid more than US$1.25 to travel to clinic were at higher risk for failure to return compared to those who spent ≤US$1.25 (adjusted relative risk [aRR] 1.35, 95% CI 1.15–1.58; p<0.001). Men with secondary or higher education had a lower risk of failure to return compared to those with primary or less education (aRR 0.87, 95% CI 0.74–1.01; p = 0.07).ConclusionsText messaging resulted in a modest improvement in attendance at the 7-day post-operative clinic visit following adult male circumcision. Factors associated with failure to return were mainly structural, and included transportation costs and low educational level.Trial Registration ClinicalTrials.gov NCT01186575

Michael Chung and colleagues show that intensive early adherence counseling at HAART initiation resulted in sustained, significant impact on adherence and virologic treatment failure, whereas use of an alarm device had no effect.

Information regarding the prevalence of mental illness and substance use among HIV-infected patients and the effect of these problems on HIV treatment is needed. We conducted an observational study of patients in the University of Washington (UW) HIV Cohort to determine prevalence rates for mental illness and substance use. Cox regression analyses were used to examine the relationship between mental illness and substance use, pharmacologic treatment for depression/anxiety, and initiation of highly active antiretroviral therapy (HAART) within 9 months of becoming eligible for HAART. Among 1774 patients in the UW HIV cohort during 2004, 63% had a mental illness (including mood, anxiety, psychotic, or personality disorders), 45% had a substance use disorder, and 38% had both. There were 278 patients who met criteria for HAART eligibility. After controlling for other factors, patients with depression and/or anxiety were significantly less likely to initiate HAART compared with patients without a mental illness (hazard ratio [HR] 0.4, p = 0.02). However, patients with depression/anxiety who received antidepressant/antianxiety medications were equally likely to initiate HAART as patients without a mental illness (HR 0.9, p = 0.5). We found that patients with mental illness or substance use disorders receive HAART at lower CD4+ cell counts and higher HIV-1 RNA levels than patients without these disorders. However, HAART initiation among patients who receive treatment for depression/anxiety is associated with no delay. Screening for these disorders in primary care settings and access to appropriate treatment are increasingly important components of providing care to HIV-infected patients.

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BackgroundCompartmentalization of HIV-1 between the genital tract and blood was noted in half of 57 women included in 12 studies primarily using cell-free virus. To further understand differences between genital tract and blood viruses of women with chronic HIV-1 infection cell-free and cell-associated virus populations were sequenced from these tissues, reasoning that integrated viral DNA includes variants archived from earlier in infection, and provides a greater array of genotypes for comparisons.Methodology/Principal FindingsMultiple sequences from single-genome-amplification of HIV-1 RNA and DNA from the genital tract and blood of each woman were compared in a cross-sectional study. Maximum likelihood phylogenies were evaluated for evidence of compartmentalization using four statistical tests. Genital tract and blood HIV-1 appears compartmentalized in 7/13 women by ≥2 statistical analyses. These subjects' phylograms were characterized by low diversity genital-specific viral clades interspersed between clades containing both genital and blood sequences. Many of the genital-specific clades contained monotypic HIV-1 sequences. In 2/7 women, HIV-1 populations were significantly compartmentalized across all four statistical tests; both had low diversity genital tract-only clades. Collapsing monotypic variants into a single sequence diminished the prevalence and extent of compartmentalization. Viral sequences did not demonstrate tissue-specific signature amino acid residues, differential immune selection, or co-receptor usage.Conclusions/SignificanceIn women with chronic HIV-1 infection multiple identical sequences suggest proliferation of HIV-1-infected cells, and low diversity tissue-specific phylogenetic clades are consistent with bursts of viral replication. These monotypic and tissue-specific viruses provide statistical support for compartmentalization of HIV-1 between the female genital tract and blood. However, the intermingling of these clades with clades comprised of both genital and blood sequences and the absence of tissue-specific genetic features suggests compartmentalization between blood and genital tract may be due to viral replication and proliferation of infected cells, and questions whether HIV-1 in the female genital tract is distinct from blood.

Background Nongonococcal urethritis (NGU) is a common syndrome with no known etiology in up to 50% of cases. We estimated associations between urethral bacteria and NGU in men who have sex with men (MSM) and men who have sex with women (MSW). Methods Urine was collected from NGU cases (129 MSM; 121 MSW) and controls (70 MSM; 114 MSW) attending a Seattle STD clinic. Cases had ≥5 polymorphonuclear leukocytes on Gram stain plus symptoms or discharge; controls had &lt;5 PMNs, no symptoms, no discharge. NGU was considered idiopathic when Neisseria gonorrhoeae, Chlamydia trachomatis, Mycoplasma genitalium, Trichomonas vaginalis, adenovirus, and herpes simplex virus were absent. The urethral microbiota was characterized using 16S rRNA gene sequencing. Compositional lasso analysis was conducted to identify associations between bacterial taxa and NGU, and to select bacteria for targeted quantitative PCR (qPCR). Results Among NGU cases, 45.2% were idiopathic. Based on compositional lasso analysis, we selected Haemophilus influenzae (HI) and Mycoplasma penetrans (MP) for targeted qPCR. Compared to 182 men without NGU, the 249 men with NGU were more likely to have HI (14% vs. 2%) and MP (21% vs. 1%) (both p≤0.001). In stratified analyses, detection of HI was associated with NGU among MSM (12% vs. 3%, p=0.036) and MSW (17% vs. 1%, p&lt;0.001), but MP was associated with NGU only among MSM (13% vs. 1%, p=0.004). Associations were stronger in men with idiopathic NGU. Conclusions HI and MP are potential causes of male urethritis. MP was more often detected among MSM than MSW with urethritis.

EBV infection occurs early in infants born to HIV-infected women. HIV infection was associated with more frequent and higher quantity EBV DNA detection.

Background U.S. guidelines recommend genotyping for persons newly diagnosed with HIV infection to identify transmitted drug resistance mutations associated with decreased susceptibility to NRTIs, NNRTIs, and PIs. To date, testing for integrase strand transfer inhibitor (INSTI) mutations has not been routinely recommended. We aimed to evaluate the prevalence of transmitted INSTI mutations among persons with primary HIV-1 infection in Seattle, WA. Methods Persons with primary HIV-1 infection have enrolled in an observational cohort at the University of Washington Primary Infection Clinic since 1992. We performed a retrospective analysis of plasma specimens collected prospectively from the 82 antiretroviral-naive subjects who were enrolled from 2007–13, after FDA-approval of the first INSTI. Resistance testing was performed by consensus sequencing. Results Specimens for analysis had been obtained a median of 24 (lQR 18–41, range 8–108) days after the estimated date of HIV-1 infection. All subjects were infected with HIV-1 subtype B except for one subject infected with subtype C. Consensus sequencing identified no subjects with major INSTI mutations (T66I, E92Q, G140S, Y143C/H/R, S147G, Q148H/K/R, N155H). Using exact binomial confidence intervals, the upper bound of the 95% CI was 4.4%. Conclusions Although our sample size was small, this study does not support the need at this time to evaluate integrase mutations as part of routine consensus sequencing among persons newly diagnosed with HIV-1 infection. However, it is likely that the prevalence of transmitted INSTI mutations may increase with the recent commercial introduction of additional INSTIs and presumably greater INST1 use among persons living with HIV-1.