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Cohen SE, Sachdev D, Lee SA, Scheer S, Bacon O, Chen MJ, Okochi H, Anderson PL, Kearney MF, Coffey S, Scott H, Grant RM, Havlir D, Gandhi M. Acquisition of tenofovir-susceptible, emtricitabine-resistant HIV despite high adherence to daily pre-exposure prophylaxis: a case report. Lancet HIV 2018; 6:S2352-3018(18)30288-1. [PMID: 30503324 PMCID: PMC6541554 DOI: 10.1016/s2352-3018(18)30288-1] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 09/27/2018] [Accepted: 10/03/2018] [Indexed: 04/08/2023]
Abstract
BACKGROUND Pre-exposure prophylaxis (PrEP) with emtricitabine and tenofovir disoproxil fumarate is highly protective against HIV infection. We report a case of tenofovir-susceptible, emtricitabine-resistant HIV acquisition despite high adherence to daily PrEP. METHODS Adherence to PrEP was assessed by measuring concentrations of emtricitabine and tenofovir disoproxil fumarate or their metabolites in plasma, dried blood spots, and hair. After seroconversion, genotypic and phenotypic resistance of the acquired virus was determined by standard clinical tests and by single-genome sequencing of proviral genomes. HIV partner services identified the likely transmission partner. FINDINGS A 21-year-old Latino man tested positive for HIV infection 13 months after PrEP initiation. He had a negative HIV antibody test, but detectable HIV RNA with 559 copies per mL. He reported good adherence to daily PrEP. He was linked to care and immediately started antiretroviral therapy, at which point his RNA was 1544 copies per mL and his HIV antibody test was positive. The HIV genotype revealed Met184Val, Leu74Val, Leu100Ile, and Lys103Asn mutations in reverse transcriptase, and the phenotype showed susceptibility to tenofovir disoproxil fumarate and resistance to emtricitabine. Segmental hair analysis of tenofovir disoproxil fumarate concentrations measured in 1 cm segments of hair from the scalp indicated consistently high adherence to PrEP in each of the 6 months before HIV diagnosis (0·0672-0·0889 ng/mg). Concentrations of tenofovir diphosphate (1012 fmol per punch) and emtricitabine triphosphate (0·266 fmol per punch) in a dried blood spot indicated high adherence over the preceding 6 weeks. Concentrations of emtricitabine (870·5 ng/mL) and tenofovir disoproxil fumarate (188·2 ng/mL) measured in plasma 3 months before HIV seroconversion confirmed adherence in the days preceding that visit. The likely transmission partner was not engaged in HIV primary care and had a similar viral genotype. INTERPRETATION Acquisition of HIV virus that is susceptible to tenofovir disoproxil fumarate, but resistant to emtricitabine can occur despite high adherence to PrEP. Quarterly screening for HIV and sexually transmitted diseases facilitates early diagnosis in people on PrEP; when combined with prompt linkage to care and partner services this can prevent onward transmission of HIV. FUNDING US National Institutes of Health.
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Cohen SE, Sachdev D, Lee S, Scheer S, Bacon O, Chen MJ, Norvell CO, Okochi H, Anderson P, Coffey S, Scott H, Havlir D, Gandhi M. 1298. Acquisition of TDF-Susceptible HIV Despite High Level Adherence to Daily TDF/FTC PrEP as Measured by Dried Blood Spot (DBS) and Segmental Hair Analysis: A Case Report. Open Forum Infect Dis 2018. [PMCID: PMC6252599 DOI: 10.1093/ofid/ofy210.1131] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Background Pre-exposure prophylaxis (PrEP) with emtricitabine/tenofovir (TFV) disoproxil fumarate (FTC/TDF) is highly protective against HIV infection. We report the second case of acquisition of TDF-susceptible HIV despite high adherence to PrEP, confirmed by drug level testing. Methods PrEP adherence was assessed by measuring FTC/TDF metabolites in dried blood spots (DBS) and FTC/TFV concentrations in segments of scalp hair. Genotypic and phenotypic resistance were evaluated. HIV partner services (PS) and HIV sequences reported to HIV surveillance with a genetic distance ≤1.5% (by HIV-Trace) identified likely transmission partners. Results A 21-year-old Latino man presented 13 months after PrEP initiation. He was HIV negative by rapid HIV antibody (Ab) and HIV RNA pooling (detection limit ~40 copies/mL) at PrEP initiation and at months 3, 6, and 10. At the 13-month visit, he was asymptomatic and his rapid HIV Ab was negative. Five days later, his HIV RNA was reported as positive (559 copies/mL). He was notified of the result, linked to care and immediately started antiretroviral treatment (ART), at which point his RNA was 1544 copies/mL and his HIV Ab test was positive. The HIV genotype had M184V, L74V and K103N mutations and phenotypic susceptibility to TDF. TFV/FTC levels by LC-MS/MS measured in 1 cm segments of hair collected at ART initiation indicated consistently high PrEP adherence in each of the preceding 6 months. TFV-diphosphate and FTC-triphosphate levels in DBS collected 2 days after ART initiation were 1012 fmol/punch and 0.266 pmol/punch, confirming high adherence over the preceding 6 weeks. Between PrEP initiation and HIV acquisition, he had 1 episode of urethral chlamydia and three episodes of urethral gonorrhea. The likely transmission partner, named during PS, had no history of viral suppression in HIV surveillance and harbored the same resistance mutations, with a genetic distance between the two patients of 0.66%. The partner was re-linked to care and had a current HIV RNA of 15,130 copies/mL. Conclusion Acquisition of TDF-susceptible HIV infection can occur despite high PrEP adherence. Quarterly HIV and STD screening of patients on PrEP, combined with prompt linkage to care and PS for those diagnosed with HIV, facilitates early diagnosis and prevents further transmission of HIV. Disclosures S. E. Cohen, Gilead: Investigator in PrEP study for which Gilead donated drug, donated study drug and paid for drug testing during the PrEP demo project, of which I was a co-PI (the study has ended). S. Lee, Viiv Healthcare: Investigator, Research grant. Gilead Sciences: Investigator, Research grant. P. Anderson, Gilead: Consultant and Investigator, funds were paid to the institution for contract work and grant support and Research support. D. Havlir, Gilead: Investigator, Gilead Sciences provides antiretroviral therapy for a NIH funded study that she is conducting and Research support.
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Hessol NA, Whittemore H, Vittinghoff E, Hsu LC, Ma D, Scheer S, Schwarcz SK. Incidence of first and second primary cancers diagnosed among people with HIV, 1985-2013: a population-based, registry linkage study. Lancet HIV 2018; 5:e647-e655. [PMID: 30245004 DOI: 10.1016/s2352-3018(18)30179-6] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Revised: 07/13/2018] [Accepted: 07/16/2018] [Indexed: 12/21/2022]
Abstract
BACKGROUND Cancer survivors are at increased risk for subsequent primary cancers. People living with HIV are at increased risk for AIDS-defining and non-AIDS-defining cancers, but little is known about their risk of first versus second primary cancers. We identified first and second primary cancers that occurred in above population expected numbers among people diagnosed with HIV in San Francisco, and compared first and second cancer incidence across five time periods that corresponded to important advances in antiretroviral therapy. METHODS In this population-based study, we used the San Francisco HIV/AIDS case registry to identify people aged 16 years and older who were diagnosed with HIV/AIDS in San Francisco (CA, USA) between Jan 1, 1990, and Dec 31, 2010. We computer-matched records from the registry with the California Cancer Registry to identify primary cancers diagnosed between Jan 1, 1985, and Dec 31, 2013. We calculated year, age, sex, and race adjusted standardised incidence ratios with exact 95% CIs and trends in incidence of first and second AIDS-defining and non-AIDS-defining cancers from 1985 to 2013. FINDINGS Of the 22 623 people diagnosed with HIV between Jan 1, 1990, and Dec 31, 2010, we identified 5655 incident primary cancers. We excluded 48 cancers with invalid cancer sequence numbers and 1062 in-situ anal cancers, leaving 4545 incident primary cancers, comprising 4144 first primary cancers, 372 second primary cancers, 26 third primary cancers, and three fourth or later primary cancers. First primary cancer standardised incidence ratios were elevated for Kaposi sarcoma (127, 95% CI 121-132), non-Hodgkin lymphoma (17·2, 16·1-18·4), invasive cervical cancer (8·0, 4·1-11·9), anal cancer (46·7, 39·7-53·6), vulvar cancer (13·3, 6·1-20·6), Hodgkin's lymphoma (10·4, 8·4-12·5), eye and orbit cancer (4·2, 1·4-6·9), lip cancer (3·8, 1·3-6·2), penile cancer (3·8, 1·4-6·1), liver cancer (3·0, 2·3-3·7), miscellaneous cancer (2·3, 1·7-3·0), testicular cancer (2·0, 1·4-2·6), tongue cancer (1·9, 1·1-2·7), and lung cancer (1·3, 95% CI 1·1-1·6). Second primary cancer risks were increased for Kaposi sarcoma (28·0, 95% CI 20·2-35·9), anal cancer (17·0, 10·2-23·8), non-Hodgkin lymphoma (11·1, 9·3-12·8), Hodgkin's lymphoma (5·4, 1·1-9·7), and liver cancer (3·6, 1·4-5·8). We observed lower first primary cancer standardised incidence ratios for prostate cancer (0·6, 95% CI 0·5-0·7), colon cancer (0·6, 0·4-0·8), and pancreatic cancer (0·6, 0·3-1·0), and lower second primary cancer standardised incidence ratios for testicular cancer (0·3, 0·0-0·9), kidney cancer (0·4, 0·0-0·9), and prostate cancer (0·6, 0·2-0·9). First and second primary AIDS-defining cancer incidence declined, and second primary non-AIDS-defining cancer incidence increased over time. INTERPRETATION Because of an increased risk for both first and second primary cancers, enhanced cancer prevention, screening, and treatment efforts are needed for people living with HIV both before and after initial cancer diagnosis. FUNDING University of California San Francisco and US Centers for Disease Control and Prevention.
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Scheer S, Hsu L, Schwarcz S, Pipkin S, Havlir D, Buchbinder S, Hessol NA. Trends in the San Francisco Human Immunodeficiency Virus Epidemic in the "Getting to Zero" Era. Clin Infect Dis 2018; 66:1027-1034. [PMID: 29099913 PMCID: PMC6248750 DOI: 10.1093/cid/cix940] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Accepted: 10/31/2017] [Indexed: 12/17/2022] Open
Abstract
Background San Francisco has launched interventions to reduce new human immunodeficiency virus (HIV) infections and HIV-associated morbidity and mortality during the San Francisco "Getting to Zero" era. We measured recent changes in HIV care indicators to assess the success of these interventions. Methods San Francisco residents with newly diagnosed HIV infection, diagnosed from 2009 to 2014, were included. We measured temporal changes from HIV diagnosis to (1) linkage to care in within ≤3 months, (2) initiation of antiretroviral therapy (ART) within ≤12 months, (3) viral suppression within ≤12 months, (4) development of AIDS within ≤3 months, (5) death within ≤12 months, and (6) retention in care 6-12 months after linkage. Kaplan-Meier analyses stratified by year of HIV diagnosis measured time from diagnosis to linkage, ART initiation, viral suppression, AIDS, and death. Results Overall, the number of new diagnoses declined from 473 in 2009 to 329 in 2014. The proportion of new diagnoses among men (P = .005), Latinos and Asian/Pacific Islanders (P = .02), and men who have sex with men (P = .003) increased. ART initiation and viral suppression ≤12 months after diagnosis increased (P < .001), while the proportion with AIDS diagnosed ≤3 months after HIV diagnosis declined (P < .001). Time to ART initiation and time to viral suppression were significantly shorter in more recent years of diagnosis (P < .001). Time from HIV to AIDS diagnosis was significantly longer in more recent years (P < .001). Retention in care did not significantly change. Conclusions In San Francisco new HIV diagnoses have declined and HIV care indicators have improved during the Getting to Zero era. Continued success requires attention to vulnerable populations and monitoring to adjust programmatic priorities.
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Padilla M, Mattson CL, Scheer S, Udeagu CCN, Buskin SE, Hughes AJ, Jaenicke T, Wohl AR, Prejean J, Wei SC. Locating People Diagnosed With HIV for Public Health Action: Utility of HIV Case Surveillance and Other Data Sources. Public Health Rep 2018; 133:147-154. [PMID: 29486143 PMCID: PMC5871141 DOI: 10.1177/0033354918754541] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
INTRODUCTION Human immunodeficiency virus (HIV) case surveillance and other health care databases are increasingly being used for public health action, which has the potential to optimize the health outcomes of people living with HIV (PLWH). However, often PLWH cannot be located based on the contact information available in these data sources. We assessed the accuracy of contact information for PLWH in HIV case surveillance and additional data sources and whether time since diagnosis was associated with accurate contact information in HIV case surveillance and successful contact. MATERIALS AND METHODS The Case Surveillance-Based Sampling (CSBS) project was a pilot HIV surveillance system that selected a random population-based sample of people diagnosed with HIV from HIV case surveillance registries in 5 state and metropolitan areas. From November 2012 through June 2014, CSBS staff members attempted to locate and interview 1800 sampled people and used 22 data sources to search for contact information. RESULTS Among 1063 contacted PLWH, HIV case surveillance data provided accurate telephone number, address, or HIV care facility information for 239 (22%), 412 (39%), and 827 (78%) sampled people, respectively. CSBS staff members used additional data sources, such as support services and commercial people-search databases, to locate and contact PLWH with insufficient contact information in HIV case surveillance. PLWH diagnosed <1 year ago were more likely to have accurate contact information in HIV case surveillance than were PLWH diagnosed ≥1 year ago ( P = .002), and the benefit from using additional data sources was greater for PLWH with more longstanding HIV infection ( P < .001). PRACTICE IMPLICATIONS When HIV case surveillance cannot provide accurate contact information, health departments can prioritize searching additional data sources, especially for people with more longstanding HIV infection.
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Hessol NA, Ma D, Scheer S, Hsu LC, Schwarcz SK. Changing temporal trends in non-AIDS cancer mortality among people diagnosed with AIDS: San Francisco, California, 1996-2013. Cancer Epidemiol 2017; 52:20-27. [PMID: 29175052 DOI: 10.1016/j.canep.2017.11.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Revised: 11/08/2017] [Accepted: 11/10/2017] [Indexed: 01/08/2023]
Abstract
BACKGROUND Antiretroviral therapy (ART) has reduced AIDS-defining cancer (ADC) mortality, but its effect on non-AIDS-defining cancer (NADC) mortality is unclear. To help inform cancer prevention and screening, we evaluated trends in NADC mortality among people with AIDS (PWA) in the ART era. METHODS This retrospective cohort study analyzed AIDS surveillance data, including causes of death from death certificates, for PWA in San Francisco who died in 1996-2013. Proportional mortality ratios (PMRs), and year, age, race, sex-adjusted standardized mortality ratios (SMRs) were calculated for 1996-1999, 2000-2005, and 2006-2013, corresponding to advances in ART. RESULTS The study included 5822 deceased PWA of whom 90% were male and 68% were aged 35-54 at time of death. Over time, the PMRs significantly decreased for ADCs (2.6%, 1.4%, 1.2%) and increased for NADCs (4.3%, 7.0%, 12.3%). For all years combined (1996-2013) and compared to the California population, significantly elevated SMRs were observed for these cancers: all NADCs combined (2.1), anal (58.4), Hodgkin lymphoma (10.5), liver (5.2), lung/larynx (3.0), rectal (5.2), and tongue (4.7). Over time, the SMRs for liver cancer (SMR 19.8, 11.2, 5.0) significantly decreased while the SMRs remained significantly elevated over population levels for anal (SMR 123, 48.2, 45.5), liver (SMR 19.8, 11.2, 5.0), and lung/larynx cancer (SMR 5.3, 4.7, 3.6). CONCLUSION A decline in ADC PMRs and increase in NADC PMRs represent a shift in the cancer burden, likely due to ART use. Moreover, given their elevated SMRs, anal, liver, and lung/larynx cancer remain targets for improved cancer prevention, screening, and treatment.
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Burrows K, Antignano F, Bramhall M, Chenery A, Scheer S, Korinek V, Underhill TM, Zaph C. The transcriptional repressor HIC1 regulates intestinal immune homeostasis. Mucosal Immunol 2017; 10:1518-1528. [PMID: 28327618 DOI: 10.1038/mi.2017.17] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2016] [Accepted: 02/09/2017] [Indexed: 02/04/2023]
Abstract
The intestine is a unique immune environment that must respond to infectious organisms but remain tolerant to commensal microbes and food antigens. However, the molecular mechanisms that regulate immune cell function in the intestine remain unclear. Here we identify the POK/ZBTB family transcription factor hypermethylated in cancer 1 (HIC1, ZBTB29) as a central component of immunity and inflammation in the intestine. HIC1 is specifically expressed in immune cells in the intestinal lamina propria (LP) in the steady state and mice with a T-cell-specific deletion of HIC1 have reduced numbers of T cells in the LP. HIC1 expression is regulated by the Vitamin A metabolite retinoic acid, as mice raised on a Vitamin A-deficient diet lack HIC1-positive cells in the intestine. HIC1-deficient T cells overproduce IL-17A in vitro and in vivo, and fail to induce intestinal inflammation, identifying a critical role for HIC1 in the regulation of T-cell function in the intestinal microenvironment under both homeostatic and inflammatory conditions.
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Hughes AJ, Chen YH, Scheer S. Condomless Anal Sex Among HIV-Positive Men Who Have Sex with Men: Biomedical Context Matters. AIDS Behav 2017; 21:2886-2894. [PMID: 28702853 DOI: 10.1007/s10461-017-1852-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Data from Medical Monitoring Project was used to determine if partner type is associated with condomless anal sex (CAS) and insertive condomless anal sex (ICAS) among HIV-positive men who have sex with men. Participants reported HIV status and PrEP use of up to five anal sex partners. Partner type was categorized as HIV-positive, HIV status unknown, HIV-negative on PrEP or HIV-negative not on PrEP. To account for correlation of multiple observations per participant, generalized estimating equations were used to calculate adjusted prevalence ratios and 95% confidence intervals of CAS and ICAS. Condom use during anal sex and insertive anal sex varied based on partner type. There was a higher prevalence of CAS and ICAS in partnerships with HIV-positive partners or HIV-negative partners on PrEP compared to HIV-negative partners not on PrEP.
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Hughes AJ, Chen YH, Scheer S, Raymond HF. A Novel Modeling Approach for Estimating Patterns of Migration into and out of San Francisco by HIV Status and Race among Men Who Have Sex with Men. J Urban Health 2017; 94:350-363. [PMID: 28337575 PMCID: PMC5481213 DOI: 10.1007/s11524-017-0145-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
In the early 1980s, men who have sex with men (MSM) in San Francisco were one of the first populations to be affected by the human immunodeficiency virus (HIV) epidemic, and they continue to bear a heavy HIV burden. Once a rapidly fatal disease, survival with HIV improved drastically following the introduction of combination antiretroviral therapy in 1996. As a result, the ability of HIV-positive persons to move into and out of San Francisco has increased due to lengthened survival. Although there is a high level of migration among the general US population and among HIV-positive persons in San Francisco, in- and out-migration patterns of MSM in San Francisco have, to our knowledge, never been described. Understanding migration patterns by HIV serostatus is crucial in determining how migration could influence both HIV transmission dynamics and estimates of the HIV prevalence and incidence. In this article, we describe methods, results, and implications of a novel approach for indirect estimation of in- and out-migration patterns, and consequently population size, of MSM by HIV serostatus and race in San Francisco. The results suggest that the overall MSM population and all the MSM subpopulations studied decreased in size from 2006 to 2014. Further, there were differences in migration patterns by race and by HIV serostatus. The modeling methods outlined can be applied by others to determine how migration patterns contribute to HIV-positive population size and output from these models can be used in a transmission model to better understand how migration can impact HIV transmission.
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Scheer S, Chen MJ, Parisi MK, Yoshida-Cervantes M, Antunez E, Delgado V, Moss NJ, Buchacz K. The RSVP Project: Factors Related to Disengagement From Human Immunodeficiency Virus Care Among Persons in San Francisco. JMIR Public Health Surveill 2017; 3:e25. [PMID: 28473307 PMCID: PMC5438443 DOI: 10.2196/publichealth.7325] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Revised: 03/25/2017] [Accepted: 04/06/2017] [Indexed: 11/25/2022] Open
Abstract
Background In the United States, an estimated two-thirds of persons with human immunodeficiency virus (HIV) infection do not achieve viral suppression, including those who have never engaged in HIV care and others who do not stay engaged in care. Persons with an unsuppressed HIV viral load might experience poor clinical outcomes and transmit HIV. Objective The goal of the Re-engaging Surveillance-identified Viremic Persons (RSVP) project in San Francisco, CA, was to use routine HIV surveillance databases to identify, contact, interview, and reengage in HIV care persons who appeared to be out of care because their last HIV viral load was unsuppressed. We aimed to interview participants about their HIV care and barriers to reengagement. Methods Using routinely collected HIV surveillance data, we identified persons with HIV who were out of care (no HIV viral load and CD4 laboratory reports during the previous 9-15 months) and with their last plasma HIV RNA viral load >200 copies/mL. We interviewed the located persons, at baseline and 3 months later, about whether and why they disengaged from HIV care and the barriers they faced to care reengagement. We offered them assistance with reengaging in HIV care from the San Francisco Department of Public Health linkage and navigation program (LINCS). Results Of 282 persons selected, we interviewed 75 (26.6%). Of these, 67 (89%) reported current health insurance coverage, 59 (79%) had ever been prescribed and 45 (60%) were currently taking HIV medications, 59 (79%) had seen an HIV provider in the past year, and 34 (45%) had missed an HIV appointment in the past year. Reasons for not seeing a provider included feeling healthy, using alcohol or drugs, not having enough money or health insurance, and not wanting to take HIV medicines. Services needed to get to an HIV medical care appointment included transportation assistance, stable living situation or housing, sound mental health, and organizational help and reminders about appointments. A total of 52 (69%) accepted a referral to LINCS. Additionally, 64 (85%) of the persons interviewed completed a follow-up interview 3 months later and, of these, 62 (97%) had health insurance coverage and 47 (73%) reported having had an HIV-related care appointment since the baseline interview. Conclusions Rather than being truly out of care, most participants reported intermittent HIV care, including recent HIV provider visits and health insurance coverage. Participants also frequently reported barriers to care and unmet needs. Health department assistance with HIV care reengagement was generally acceptable. Understanding why people previously in HIV care disengage from care and what might help them reengage is essential for optimizing HIV clinical and public health outcomes.
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Jain J, Santos GM, Scheer S, Gibson S, Crouch PC, Kohn R, Chang W, Carrico AW. Rates and Correlates of Syphilis Reinfection in Men Who Have Sex with Men. LGBT Health 2016; 4:232-236. [PMID: 27991843 DOI: 10.1089/lgbt.2016.0095] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
PURPOSE This study examined rates and correlates of syphilis reinfection in men who have sex with men (MSM). METHODS From 2012 to 2015, time to reinfection was assessed in 323 MSM receiving initial treatment for syphilis in San Francisco. RESULTS One in five men was reinfected (71/323; 22%). The rate of syphilis reinfection was greater among HIV-infected men (adjusted hazard ratio [aHR] = 1.96; 95% confidence interval [95% CI] = 1.16-3.31) and ketamine users (aHR = 2.76; 95% CI = 1.09-7.00). CONCLUSION Expanded prevention efforts are needed with HIV-infected and substance-using MSM to reduce the burden of reinfection in this population.
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Raymond HF, Scheer S, Santos GM, McFarland W. Examining progress toward the UNAIDS 90-90-90 framework among men who have sex with men, San Francisco, 2014. AIDS Care 2016; 28:1177-80. [PMID: 26916991 DOI: 10.1080/09540121.2016.1153593] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
The Joint United Nations Programme on HIV/AIDS (UNAIDS) has published treatment goals toward ending the HIV epidemic. The worldwide goals are 90% of HIV-infected individuals diagnosed, 90% of those diagnosed taking anti-retroviral treatment and 90% of those on anti-retroviral treatment virally suppressed. In light of the UNAIDS goals and that five years have passed since the adoption of early HIV treatment, we examined the progress toward the 90-90-90 indicators among men who have sex with men (MSM) in San Francisco in 2014. Our data suggest that overall MSM have not yet reached the 90-90-90 goals. Our data also suggest that Black and Latino MSM are further from the goals than White MSM.
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Delaney KP, Rurangirwa J, Facente S, Dowling T, Janson M, Knoble T, Vu A, Hu YW, Kerndt PR, King J, Scheer S. Using a Multitest Algorithm to Improve the Positive Predictive Value of Rapid HIV Testing and Linkage to HIV Care in Nonclinical HIV Test Sites. J Acquir Immune Defic Syndr 2016; 71:78-86. [PMID: 26284530 PMCID: PMC4728707 DOI: 10.1097/qai.0000000000000807] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Use of a rapid HIV testing algorithm (RTA) in which all tests are conducted within one client appointment could eliminate off-site confirmatory testing and reduce the number of persons not receiving confirmed results. METHODS An RTA was implemented in 9 sites in Los Angeles and San Francisco; results of testing at these sites were compared with 23 sites conducting rapid HIV testing with off-site confirmation. RTA clients with reactive results on more than 1 rapid test were considered HIV+ and immediately referred for HIV care. The positive predictive values (PPVs) of a single rapid HIV test and the RTA were calculated compared with laboratory-based confirmatory testing. A Poisson risk regression model was used to assess the effect of RTA on the proportion of HIV+ persons linked to HIV care within 90 days of a reactive rapid test. RESULTS The PPV of the RTA was 100% compared with 86.4% for a single rapid test. The time between testing and receipt of RTA results was on average 8 days shorter than laboratory-based confirmatory testing. For risk groups other than men who had sex with men, the RTA increased the probability of being in care within 90 days compared with standard testing practice. CONCLUSIONS The RTA increased the PPV of rapid testing to 100%, giving providers, clients, and HIV counselors timely information about a client's HIV-positive serostatus. Use of RTA could reduce loss to follow-up between testing positive and confirmation and increase the proportion of HIV-infected persons receiving HIV care.
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Raymond HF, Jin H, Scheer S, Ick TO, McFarland W. Efforts to Find Heterosexual HIV in San Francisco, 2007-2013. AIDS Behav 2015; 19:2317-24. [PMID: 25801477 DOI: 10.1007/s10461-015-1047-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Nationally heterosexuals are an HIV prevention priority. In addition to case based HIV surveillance, behavioral surveillance surveys are conducted among heterosexuals living in high AIDS morbidity neighborhoods. We report on risk behaviors and HIV prevalence among "high-risk" heterosexuals in San Francisco. National HIV Behavioral Surveillance System is coordinated by the CDC and implemented in 21 health jurisdictions. The studies were conducted in 2006, 2010 and 2013 in San Francisco. Respondent driven sampling was used to sample participants. Eligible persons were 18-50 years old and had sex with at least one opposite gender partner in the past year. We obtained samples of 371, 421, 165 heterosexuals in 2007, 2010 and 2013, respectively. Some demographics varied across the 3 years. Residential neighborhoods changed, homelessness and healthcare coverage increased. Binge drinking, cocaine and heroin use increased while methamphetamine use declined. There were no changes in numbers of partners, unprotected vaginal intercourse or unprotected anal intercourse. Commercial sex work increased. Even with "fine tuning" of eligibility criteria to attempt to find heterosexual HIV cases, we estimate that HIV prevalence was 0.3, 0.2 and 2.4 % in 2007, 2010 and 2013 respectively. The increase was not statistically significant. For the present, effective prevention among persons in the populations most severely affected by HIV remains the priority, for their own benefit and to prevent transmission to other vulnerable populations to which they may be connected.
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Fuqua V, Scott H, Scheer S, Hecht J, Snowden JM, Raymond HF. Trends in the HIV Epidemic Among African American Men Who Have Sex with Men, San Francisco, 2004-2011. AIDS Behav 2015; 19:2311-6. [PMID: 25686574 DOI: 10.1007/s10461-015-1020-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
African American men who have sex with men have been disproportionately affected by the HIV epidemic in the United States and remain to this day one of the groups with highest HIV prevalence and incidence. Our goal was to clarify the current state of HIV risk, sexual behaviors, and structural/network-network level factors that affect black MSM's population risk of HIV, enabling the formulation of targeted and up-to-date public health messages/campaigns directed at this vulnerable population. Our approach maximized the use of local data through a process of synthesis and triangulation of multiple independent and overlapping sources of information that are sometimes separately published and often not examined side-by-side. Among African American MSM, we observed stable HIV incidence despite increases in reported individual risk behavior and STDs. An increasing proportion of African American MSM are reporting HIV testing in the past 6 months and seroadaptive behaviors, which may play a role in this observed decline in HIV among MSM in San Francisco, California. Our analysis suggests that currently the HIV epidemic is stable among African American MSM in San Francisco. However, we suggest that the observed stability is due to factors prohibiting expansion of new infections rather than decreasing risks for HIV infection among African American MSM.
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Christopoulos KA, Scheer S, Steward WT, Barnes R, Hartogensis W, Charlebois ED, Morin SF, Truong HHM, Geng EH. Examining clinic-based and public health approaches to ascertainment of HIV care status. J Acquir Immune Defic Syndr 2015; 69 Suppl 1:S56-62. [PMID: 25867779 PMCID: PMC4495955 DOI: 10.1097/qai.0000000000000571] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
INTRODUCTION Clinic-based tracing efforts and public health surveillance data can provide different information about HIV care status for the same patients. The relative yield and how best to use these sources to identify and reengage out-of-care patients is unknown. METHODS At a large public HIV clinic in San Francisco, we selected a 10% random sample of active patients who were at least 210 days "late" for an HIV primary care visit as of April 1, 2013, for clinic-based outreach. Patients were considered out of care if they did not have an HIV primary care visit in the 210 days before April 1, 2013. We then matched the sample with the San Francisco Department of Public Health HIV surveillance registry. Patients with a CD4 or viral load result in the 210-day period were classified as in care. We compared results from both sources and estimated the cumulative incidence of disengagement from care for the full cohort of clinic patients. RESULTS Of 940 patients lost to follow-up, 95 were sampled. Clinic tracing found 60 (63%) in care, 23 (24%) not located, 9 (10%) out of care, 2 (2%) incarcerated, and 1 (1%) had died. Of 42 individuals surveillance classified as out of care, tracing found 22 (52%) were in care. Of 52 patients found to be in care by surveillance, 12 (23%) were out of care by clinic tracing or unable to be located. The naive estimate of the cumulative incidence of disengagement from care at 3 years for the active clinic cohort was 41.1% [95% confidence interval (CI): 37.6 to 44.5]. The use of surveillance data reduced this estimate to 12.7% (95% CI: 18.2 to 25.4), and when further corrected using tracing outcomes, the estimate dropped to only 6.4% (95% CI: 3.4 to 9.4). CONCLUSIONS Clinic-based tracing and surveillance data together provide a better understanding of care status than either method alone. Using surveillance data to inform clinic-based outreach efforts may be an effective strategy, although tracing efforts are most likely to be successful if conducted in real time.
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Hughes AJ, Mattson CL, Scheer S, Beer L, Skarbinski J. Discontinuation of antiretroviral therapy among adults receiving HIV care in the United States. J Acquir Immune Defic Syndr 2014; 66:80-9. [PMID: 24326608 PMCID: PMC5091800 DOI: 10.1097/qai.0000000000000084] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Continuous antiretroviral therapy (ART) is important for maintaining viral suppression. This analysis estimates prevalence of and reason for ART discontinuation. METHODS Three-stage sampling was used to obtain a nationally representative, cross-sectional sample of HIV-infected adults receiving HIV care. Face-to-face interviews and medical record abstractions were collected from June 2009 to May 2010. Data were weighted based on known probabilities of selection and adjusted for nonresponse. Patient characteristics of ART discontinuation, defined as not currently taking ART, stratified by provider-initiated versus non-provider-initiated discontinuation, were examined. Weighted logistic regression models predicted factors associated with ART discontinuation. RESULTS Of adults receiving HIV care in the United States who reported ever initiating ART, 5.6% discontinued treatment. Half of those who discontinued treatment reported provider-initiated discontinuation. Provider-initiated ART discontinuation patients were more likely to have a nadir CD4 ≥ 200 cells per cubic millimeter. Non-provider-initiated ART discontinuation patients were more likely to have unmet need for supportive services and to have not received HIV care in the past 3 months. Among all patients who discontinued, younger age, female gender, not having continuous health insurance, incarceration, injection drug use, nadir CD4 count ≥ 2 00 cells per cubic millimeter, unmet need for supportive services, no care in the past 3 months and HIV diagnosis ≥ 5 years before interview were independently associated with ART discontinuation. CONCLUSIONS These findings inform development of interventions to increase ART persistence by identifying groups at increased risk of ART discontinuation. Evidence-based interventions targeting vulnerable populations are needed and are increasingly important as recent HIV treatment guidelines have recommended universal ART.
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Bernstein KT, Stephens SC, Moss N, Scheer S, Parisi MK, Philip SS. Partner services as targeted HIV screening--changing the paradigm. Public Health Rep 2014; 129 Suppl 1:50-5. [PMID: 24385649 DOI: 10.1177/00333549141291s108] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES The San Francisco Department of Public Health (SFDPH) has the goal of offering HIV partner services (PS) to all individuals newly diagnosed with HIV in San Francisco. However, measuring the potential impact of these services is challenging. Building on an existing syphilis partner notification program, we developed a framework for expanding and monitoring HIV PS in San Francisco. METHODS We identified process and outcome measures to evaluate HIV PS in San Francisco, including the number of index patients interviewed, the proportion of named partners who had previously diagnosed HIV infection, the proportion of HIV-uninfected partners who tested through HIV PS, and the positivity rate among the partners tested. Results were recorded in a locally developed electronic surveillance and case-management system at SFDPH. RESULTS We examined HIV PS data from 2005-2011. In 2011, 426 new HIV diagnoses were reported, and 178 were assigned for HIV PS; of these, 124 (69.7%) patients were successfully interviewed, naming a total of 109 sex partners. Of the named partners, 34 (31.2%) had been previously diagnosed with HIV. Among the remaining named partners not known to be HIV infected, 31 (32.3%) were tested, for a positivity of 22.6% (n=7). The proportion of HIV that was newly diagnosed by a provider who participated in the citywide HIV PS program increased from 15.4% in 2005 to 69.5% in 2011. CONCLUSIONS As HIV PS expand, locally relevant outcome measures are increasingly important. Using these criteria, HIV PS as a targeted screening activity resulted in the identification of newly diagnosed HIV cases.
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Chu PL, Nieves-Rivera I, Grinsdale J, Huang S, Philip SS, Pine A, Scheer S, Aragón T. A public health framework for developing local preventive services guidelines. Public Health Rep 2014; 129 Suppl 1:70-8. [PMID: 24385652 DOI: 10.1177/00333549141291s111] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
In this article, we describe the San Francisco Department of Public Health's (SFDPH's) framework for developing evidence-based screening and vaccination recommendations. We first reviewed our local data using surveillance and syndemic data. We then compiled and compared existing federal, state, and local recommendations. Then we identified differences as compared with our local evidence; where more evidence was required to make a recommendation, we culled from additional data sources and conducted additional analyses. Lastly, we developed our guidelines by confirming existing recommendations or making new recommendations based on this process. In the end, we successfully developed evidence-based clinical screening and prevention guidelines that have been adopted by the SFDPH Health Commission. We encourage the use of this framework in other public health settings at the local level.
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Sanchez MA, Scheer S, Shallow S, Pipkin S, Huang S. Epidemiology of the viral hepatitis-HIV syndemic in San Francisco: a collaborative surveillance approach. Public Health Rep 2014; 129 Suppl 1:95-101. [PMID: 24385655 DOI: 10.1177/00333549141291s114] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
OBJECTIVES To describe the epidemiology of people coinfected with hepatitis B virus (HBV) or hepatitis C virus (HCV) and HIV in San Francisco, the San Francisco Department of Public Health's Communicable Disease Control and Prevention Section and the HIV Epidemiology Section collaborated to link their registries. METHODS In San Francisco, hepatitis reporting is primarily through passive laboratory-based surveillance, and HIV/AIDS reporting is primarily through laboratory-initiated active surveillance. We conducted the registry linkage in 2010 using a sequential algorithm. RESULTS The registry match included 31,997 HBV-infected people who were reported starting in 1984; 10,121 HCV-infected people who were reported starting in 2001; and 34,551 HIV/AIDS cases reported beginning in 1981. Of the HBV and HCV cases, 6.3% and 12.6% were coinfected with HIV, respectively. The majority of cases were white males; however, black people were disproportionately affected. For more than 90% of the HBV/HIV cases, male-to-male sexual contact (men who have sex with men [MSM]) was the risk factor for HIV infection. Injection drug use was the most frequent risk factor for HIV infection among the HCV/HIV cases; however, 35.6% of the HCV/HIV coinfected males were MSM but not injection drug users. CONCLUSIONS By linking the two registries, we found new ways to foster collaborative work and expand our programmatic flexibility. This analysis identified particular populations at risk for coinfection, which can be used by viral hepatitis and HIV screening, prevention, and treatment programs to integrate, enhance, target, and prioritize prevention services and clinical care within the community to maximize health outcomes.
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Hsu LC, Truong HHM, Vittinghoff E, Zhi Q, Scheer S, Schwarcz S. Trends in early initiation of antiretroviral therapy and characteristics of persons with HIV initiating therapy in San Francisco, 2007-2011. J Infect Dis 2013; 209:1310-4. [PMID: 24218501 DOI: 10.1093/infdis/jit599] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
In 2010, the San Francisco Department of Public Health offered antiretroviral therapy (ART) to all its patients with human immunodeficiency virus (HIV) regardless of CD4 count. We assessed trends in time from diagnosis to ART initiation and factors associated with ART initiation among San Francisco residents living with HIV between 2007 and 2011. Time to ART initiation decreased among those diagnosed with higher CD4 count. ART initiation rate was significantly higher in recent years and lower among African Americans, men who have sex with men who also inject drugs, and persons aged ≥50 years. We found a trend toward early treatment. However, racial and social disparities persist.
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O'Keefe KJ, Scheer S, Chen MJ, Hughes AJ, Pipkin S. People fifty years or older now account for the majority of AIDS cases in San Francisco, California, 2010. AIDS Care 2013; 25:1145-8. [DOI: 10.1080/09540121.2012.752565] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Muthulingam D, Chin J, Hsu L, Scheer S, Schwarcz S. Disparities in engagement in care and viral suppression among persons with HIV. J Acquir Immune Defic Syndr 2013; 63:112-9. [PMID: 23392459 DOI: 10.1097/qai.0b013e3182894555] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Engagement across the spectrum of HIV care can improve health outcomes and prevent HIV transmission. We used HIV surveillance data to examine these outcomes. METHODS San Francisco residents who were diagnosed with HIV between 2009 and 2010 were included. We measured the characteristics and proportion of persons linked to care within 6 months of diagnosis, retained in care for second and third visits, and virally suppressed within 12 months of diagnosis. RESULTS Of 862 persons included, 750 (87%) entered care within 6 months of diagnosis; of these, 72% had a second visit in the following 3-6 months; and of these, 80% had a third visit in the following 3-6 months. Viral suppression was achieved in 50% of the total population and in 76% of those retained for 3 visits. Lack of health insurance and unknown housing status were associated with not entering care (P < 0.01). Persons with unknown insurance status were less likely to be retained for a second visit; those younger than 30 years were less likely to be retained for a third visit. Independent predictors of failed viral suppression included age <40 years, homelessness, unknown housing status, and having a single or 2 medical visits compared with 3 visits. CONCLUSIONS Socioeconomic resources and age, not race or gender, are associated with disparities in engagement in HIV care in San Francisco.
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Scheer S, Nakelsky S, Bingham T, Damesyn M, Sun D, Chin CS, Buckman A, Mark KE. Estimated HIV Incidence in California, 2006-2009. PLoS One 2013; 8:e55002. [PMID: 23405106 PMCID: PMC3566146 DOI: 10.1371/journal.pone.0055002] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2012] [Accepted: 12/21/2012] [Indexed: 11/21/2022] Open
Abstract
Introduction Accurate estimates of HIV incidence are crucial for prioritizing, targeting, and evaluating HIV prevention efforts. Using the methodology the CDC used to estimate national HIV incidence, we estimated HIV incidence in Los Angeles County (LAC), San Francisco (SF), and California’s remaining counties. Methods We estimated new HIV infections in 2006–2009 among adults and adolescents in LAC, SF and the remaining California counties using the Serologic Testing Algorithm for Recent Seroconversion (STARHS). STARHS methodology uses the BED HIV-1 capture enzyme immunoassay to determine recent HIV infections by testing remnant serum from persons newly diagnosed with HIV. A population-based incidence estimate is calculated using HIV testing data from newly diagnosed cases and imputing for persons unaware of their HIV infection. Results For years 2007–2009, respectively, we estimated new infections in LAC to be 2426 (95% CI 1871–2982), 1669 (CI 1309–2029) and 1898 (CI 1452–2344) (p<0.01); in SF for 2006–2009, 492 (CI 327–657), 490 (CI 335–646), 458 (CI 342–574) and 367 (CI 261–473) (p = 0.14); and in the remaining California counties in 2008–2009, 2526 (CI 1688–3364) and 2993 (CI 2141–3846) respectively. HIV infection rates among men who have sex with men (MSM) in LAC were 100 times higher than other risk populations; the SF MSM rate was 3 to 18 times higher than other demographic groups. In LAC, incidence rates among African-Americans were twice those of whites and Latinos; persons 40 years or older had lower rates of infection than younger persons. Discussion We report the first HIV incidence estimates for California, highlighting geographic disparities in HIV incidence and confirming national findings that MSM and African-Americans are disproportionately impacted by HIV. HIV incidence estimates can and should be used to target prevention efforts towards populations at highest risk of acquiring new HIV infections, focusing on geographic, racial and risk group disparities.
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Scheer S, Hughes AJ, Tejero J, Damesyn MA, Mark KE, Arguello TM, Wohl AR. Regional differences among HIV patients in care: California medical monitoring project sites, 2007-2008. Open AIDS J 2012; 6:188-95. [PMID: 23049669 PMCID: PMC3462328 DOI: 10.2174/1874613601206010188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2011] [Revised: 10/28/2011] [Accepted: 11/23/2011] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION The Medical Monitoring Project (MMP) is a national, multi-site population-based supplemental HIV/AIDS surveillance project of persons receiving HIV/AIDS care. We compared California MMP data by region. Demographic characteristics, medical care experiences, HIV treatment, clinical care outcomes, and need for support services are described. METHODS HIV-infected patients 18 years or older were randomly selected from medical care facilities. In person structured interviews from 2007 - 2008 were used to assess sociodemographic characteristics, self-reported clinical outcomes, and need for supportive services. Pearson chi-squared, Fisher's exact and Kruskal-Wallis p-values were calculated to compare regional differences. RESULTS Between 2007 and 2008, 899 people were interviewed: 329 (37%) in San Francisco (SF), 333 (37%) in Los Angeles (LA) and 237 (26%) in other California counties. Significant regional sociodemographic differences were found. Care received and clinical outcomes for patients in MMP were positive and few regional differences were identified. HIV case management (36%), mental health counseling (35%), and dental services (29%) were the supportive services patients most frequently needed. Unmet needs for supportive services were low overall. Significant differences by region in needed and unmet need services were identified. DISCUSSION The majority of MMP respondents reported standard of care CD4 and viral load monitoring, high treatment use, undetectable HIV viral loads and CD4 counts indicative of good immune function and treatment efficacy. Information from MMP can be used by planning councils, policymakers, and HIV care providers to improve access to care and prevention. Identifying regional differences can facilitate sharing of best practices among health jurisdictions.
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