1
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Sang JM, Wong J, Ryan V, Cumming E, Wang L, Cui Z, Bacani N, Haag D, Lachowsky NJ, Cox J, Grace D, Otterstatter M, Morshed M, Edward J, Grennan T, Arkles J, Brownrigg B, Hogg RS, Moore DM. Examining the impacts of a syphilis awareness campaign among gay, bisexual, and other men who have sex with men (gbMSM) in British Columbia, Canada. CANADIAN JOURNAL OF PUBLIC HEALTH = REVUE CANADIENNE DE SANTE PUBLIQUE 2023; 114:295-307. [PMID: 36156198 PMCID: PMC10036687 DOI: 10.17269/s41997-022-00690-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 08/17/2022] [Indexed: 11/17/2022]
Abstract
OBJECTIVES Syphilis rates have increased in BC and disproportionately affect gay, bisexual, and other men who have sex with men (gbMSM). A social marketing campaign (Syphistory) ran from January to September 2017 with the primary goal of increasing syphilis knowledge and a secondary goal of increasing syphilis screening among gbMSM in BC. METHODS We used pre- and post-campaign surveys to assess changes in syphilis knowledge from a convenience sample of clients attending STI clinics using one-sided t-tests. We used online Piwik metrics to examine the campaign reach, and provincial testing data to examine trends in syphilis screening. We used data from the Engage Study to examine factors associated with campaign awareness and associations with syphilis testing. RESULTS Of the 2155 visitors to the Syphistory website with known geography, 79.4% were from BC. Moreover, STI clinic participants who saw the campaign demonstrated a greater knowledge of syphilis (9.7/12, 80.8%) than those who did not see the campaign (mean 8.9/12, 74%) (p < 0.001). Provincial syphilis testing rates were 8764 and 9749 in the 12 months before and after the campaign; however, we did not find an overall trend in testing before versus after the campaign (p = 0.147). Among Engage participants, 12.7% reported seeing the campaign and we found an association between campaign exposure and recent syphilis testing (aOR = 2.73; 95% CI = 1.51, 4.93). CONCLUSION gbMSM who saw the campaign were more likely to report being tested for syphilis in the previous 6 months. STI clinic attendees who reported seeing the campaign also had higher syphilis knowledge compared to those who did not.
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Affiliation(s)
- Jordan M Sang
- BC Centre for Excellence in HIV/AIDS, Vancouver, BC, Canada.
| | - Jason Wong
- BC Centre for Disease Control, Vancouver, BC, Canada
- University of British Columbia, Vancouver, BC, Canada
| | - Venessa Ryan
- BC Centre for Disease Control, Vancouver, BC, Canada
| | - Emma Cumming
- BC Centre for Disease Control, Vancouver, BC, Canada
| | - Lu Wang
- BC Centre for Excellence in HIV/AIDS, Vancouver, BC, Canada
| | - Zishan Cui
- BC Centre for Excellence in HIV/AIDS, Vancouver, BC, Canada
| | - Nicanor Bacani
- BC Centre for Excellence in HIV/AIDS, Vancouver, BC, Canada
| | - Devon Haag
- BC Centre for Disease Control, Vancouver, BC, Canada
| | - Nathan J Lachowsky
- BC Centre for Excellence in HIV/AIDS, Vancouver, BC, Canada
- University of Victoria, Victoria, BC, Canada
| | - Joseph Cox
- McGill University, Montreal, QC, Canada
- Direction régionale de santé publique - Montréal, Montréal, QC, Canada
| | | | - Michael Otterstatter
- BC Centre for Disease Control, Vancouver, BC, Canada
- University of British Columbia, Vancouver, BC, Canada
| | - Muhammad Morshed
- BC Centre for Disease Control, Vancouver, BC, Canada
- University of British Columbia, Vancouver, BC, Canada
| | - Joshua Edward
- BC Centre for Disease Control, Vancouver, BC, Canada
| | - Troy Grennan
- BC Centre for Disease Control, Vancouver, BC, Canada
- University of British Columbia, Vancouver, BC, Canada
| | | | | | - Robert S Hogg
- BC Centre for Excellence in HIV/AIDS, Vancouver, BC, Canada
- Simon Fraser University, Burnaby, BC, Canada
| | - David M Moore
- BC Centre for Excellence in HIV/AIDS, Vancouver, BC, Canada
- University of British Columbia, Vancouver, BC, Canada
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2
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Cantisani C, Rega F, Ambrosio L, Grieco T, Kiss N, Meznerics FA, Bánvölgyi A, Vespasiani G, Arienzo F, Rossi G, Soda G, Pellacani G. Syphilis, the Great Imitator-Clinical and Dermoscopic Features of a Rare Presentation of Secondary Syphilis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:1339. [PMID: 36674095 PMCID: PMC9859468 DOI: 10.3390/ijerph20021339] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 01/04/2023] [Accepted: 01/09/2023] [Indexed: 06/17/2023]
Abstract
Syphilis is characterized by a wide range of variable clinical symptoms; therefore, it is often referred to as "The Great Imitator". Here, we report the case of a 69-year-old hepatitis-C-positive MSM patient, who was admitted to our clinic due to a solitary firm painless erythematous maculopapular lesion with a central crater-like crust on the upper right thigh that occurred two months prior. The dermoscopy showed an erythematous, copper-colored, oval lesion with diffuse monomorphic dotted and glomerular vessels, central crust, and circular scaling (Biett's sign). The histological findings ruled out neoplasia and described a plasma cell infiltrate and endothelial swelling. Finally, the combination of the dermoscopic image, histological findings and the additionally acquired knowledge about the sexual history of the patient at the second visit led to the diagnosis, which was then confirmed with serological tests. Dermoscopy may become a supportive tool to facilitate the recognition of secondary syphilis; however, the reporting of these atypical cases is crucial to highlight the many faces of the disease so that clinicians consider syphilis as part of the differential diagnosis of non-specific lesions.
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Affiliation(s)
- Carmen Cantisani
- Dermatology Unit, Department of Clinical Internal Anesthesiologic Cardiovascular Sciences, “Sapienza Medical School” University of Rome, 00185 Rome, Italy
| | - Federica Rega
- Dermatology Unit, Department of Clinical Internal Anesthesiologic Cardiovascular Sciences, “Sapienza Medical School” University of Rome, 00185 Rome, Italy
| | - Luca Ambrosio
- Dermatology Unit, Department of Clinical Internal Anesthesiologic Cardiovascular Sciences, “Sapienza Medical School” University of Rome, 00185 Rome, Italy
| | - Teresa Grieco
- Dermatology Unit, Department of Clinical Internal Anesthesiologic Cardiovascular Sciences, “Sapienza Medical School” University of Rome, 00185 Rome, Italy
| | - Norbert Kiss
- Department of Dermatology, Venereoslogy and Dermatooncology, Semmelweis University, H-1085 Budapest, Hungary
| | - Fanni Adél Meznerics
- Department of Dermatology, Venereoslogy and Dermatooncology, Semmelweis University, H-1085 Budapest, Hungary
| | - András Bánvölgyi
- Department of Dermatology, Venereoslogy and Dermatooncology, Semmelweis University, H-1085 Budapest, Hungary
| | - Giordano Vespasiani
- Dermatology Unit, Department of Clinical Internal Anesthesiologic Cardiovascular Sciences, “Sapienza Medical School” University of Rome, 00185 Rome, Italy
| | - Francesca Arienzo
- Department of Radiological, Oncological and Pathological Sciences, “Sapienza Medical School” University of Rome, 00161 Rome, Italy
| | - Giovanni Rossi
- Dermatology Unit, Department of Clinical Internal Anesthesiologic Cardiovascular Sciences, “Sapienza Medical School” University of Rome, 00185 Rome, Italy
| | - Giuseppe Soda
- Department of Radiological, Oncological and Pathological Sciences, “Sapienza Medical School” University of Rome, 00161 Rome, Italy
| | - Giovanni Pellacani
- Dermatology Unit, Department of Clinical Internal Anesthesiologic Cardiovascular Sciences, “Sapienza Medical School” University of Rome, 00185 Rome, Italy
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3
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Raval M, Gratrix J, Plitt S, Niruban J, Smyczek P, Dong K, Singh AE. Retrospective Cohort Study Examining the Correlates of Reported Lifetime Stimulant Use in Persons Diagnosed With Infectious Syphilis in Alberta, Canada, 2018 to 2019. Sex Transm Dis 2022; 49:551-559. [PMID: 35551418 DOI: 10.1097/olq.0000000000001648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND We sought to examine the correlates for stimulant use in persons diagnosed with infectious syphilis during an outbreak in Alberta to help guide public health interventions. METHODS Infectious syphilis data were extracted from the Communicable Disease and Outbreak Management database from January 1, 2018, to December 31, 2019. Behavioral, demographic, and lifetime reported stimulant use data were obtained. Descriptive analyses and logistic regression were performed for 3 subpopulations (gay, bisexual, and other men who have sex with men; men who have sex with women; and women). RESULTS Of 3627 individuals diagnosed with infectious syphilis, 23.9% (n = 867) cases were not interviewed for substance use and were removed from further analysis. Of the remaining 2759 people, 41.8% (n = 1153) self-reported lifetime stimulant use. Gay, bisexual, and other men who have sex with men reported stimulant use less often than women (24.6% vs. 44.1%; P < 0.0001) and men who have sex with women (24.6% vs. 46.2%; P < 0.0001). Multivariable analyses demonstrated that stimulant use was associated with persons who injected drugs, had correctional involvement, or reported multiple sex partners. Men who have sex with women were more likely to self-report First Nations ethnicity (adjusted odds ratio, 1.76 [95% confidence interval, 1.25-2.49]), and women were more likely to have a concurrent gonorrhea infection (adjusted odds ratio, 1.62 [95% confidence interval, 1.15-2.28]). CONCLUSIONS Nearly half of infectious syphilis cases in Alberta reported lifetime nonprescription stimulant use. Infectious syphilis cases with stimulant use were associated with injection drug use, multiple sex partners, and correctional involvement. Our observations highlight the need for integration of sexual health services into programs for people who use substances and those in corrections custody.
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Affiliation(s)
- Milan Raval
- From the Division of Infectious Diseases, University of Alberta
| | | | - Sabrina Plitt
- Centre for Communicable Diseases and Infection Control, Public Health Agency of Canada, Ottawa, Ontario
| | - John Niruban
- Public Health Surveillance and Infrastructure, Alberta Health Services
| | - Petra Smyczek
- STI Services, Alberta Health Services, Edmonton, Alberta
| | - Kathryn Dong
- Department of Emergency Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Ameeta E Singh
- From the Division of Infectious Diseases, University of Alberta
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4
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Singh D, Switzer WM, Belcher R, Daltry D, Read JS. Identification of a Human Immunodeficiency Virus Type 1 and Neurosyphilis Cluster in Vermont. Clin Infect Dis 2021; 73:e3244-e3249. [PMID: 33289032 DOI: 10.1093/cid/ciaa1834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Rates of syphilis in the United States have more than doubled over the last several decades, largely among men who have sex with men (MSM). Our study characterizes a cluster of neurosyphilis cases among people with human immunodeficiency virus 1 (HIV-1) in Vermont in 2017-2018. METHODS Vermont Department of Health disease intervention specialists conduct interviews with newly diagnosed HIV-1 cases and pursue sexual networking analyses. Phylogenetic and network analyses of available Vermont HIV-1 polymerase (pol) sequences identified clusters of infection. Fishers-exact and independent t-tests were used to compare people with HIV-1 within or outside an identified cluster. RESULTS Between 1 January 2017 and 31 December 2018, 38 residents were diagnosed with HIV-1 infection. The mean age was 35.5 years, 79% were male and 82% were White. Risk factors for HIV-1 included MSM status (79%) and methamphetamine use (21%). Eighteen cases (49%) had HIV-1 viral loads (VLs) >100 000 copies/mL and 47% had CD4 cell counts <200/mm3. Eleven of the 38 (29%) had positive syphilis serology, including four (36%) with neurosyphilis. Sexual networking analysis revealed a ten-person cluster with higher VLs at diagnosis (90% with VLs > 100 000 copies/mL vs 33%, P = 0.015). Phylogenetic analysis of pol sequences showed a cluster of 14 cases with sequences that shared 98%-100% HIV-1 nucleotide identity. CONCLUSIONS This investigation of newly infected HIV-1 cases in Vermont led to identification of a cluster that appeared more likely to have advanced HIV-1 disease and neurosyphilis, supported by phylogenetic and network analyses.
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Affiliation(s)
- Devika Singh
- Division of Infectious Disease, Department of Medicine, University of Vermont Medical Center, Burlington, Vermont, USA.,Department of Pediatrics, Larner College of Medicine, Burlington, Vermont, USA
| | - William M Switzer
- Laboratory Branch, Division of HIV/AIDS Prevention, National Center for HIV, STD, and TB Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Roy Belcher
- Vermont Department of Health, Burlington, Vermont, USA
| | - Daniel Daltry
- Vermont Department of Health, Burlington, Vermont, USA
| | - Jennifer S Read
- Department of Pediatrics, Larner College of Medicine, Burlington, Vermont, USA.,Vermont Department of Health, Burlington, Vermont, USA
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5
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Furtado JM, Simões M, Vasconcelos-Santos D, Oliver GF, Tyagi M, Nascimento H, Gordon DL, Smith JR. Ocular syphilis. Surv Ophthalmol 2021; 67:440-462. [PMID: 34147542 DOI: 10.1016/j.survophthal.2021.06.003] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 06/13/2021] [Accepted: 06/14/2021] [Indexed: 01/01/2023]
Abstract
Multiple studies around the world suggest that syphilis is re-emerging. Ocular syphilis - with a wide range of presentations, most of which are subtypes of uveitis - has become an increasingly common cause of ocular inflammation over the past 20 years. Its rising incidence, diagnostic complexity, and manifestations that have only recently been characterized make ocular syphilis relevant from the public health, clinical, and scientific perspectives. We review the demographics, epidemiology, clinical features, ocular imaging findings, diagnosis, and medical management of this condition.
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Affiliation(s)
- João M Furtado
- Divisão de Oftalmologia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, Brazil.
| | - Milena Simões
- Divisão de Oftalmologia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, Brazil
| | - Daniel Vasconcelos-Santos
- Departamento de Oftalmologia e Otorrinolaringologia, Faculdade de Medicina da Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Genevieve F Oliver
- Flinders University College of Medicine and Public Health, Adelaide, Australia
| | - Mudit Tyagi
- Ocular Inflammation and Immunology Services, LV Prasad Eye Institute, Hyderabad, India
| | - Heloisa Nascimento
- Departamento de Oftalmologia e Ciências Visuais, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil; Instituto Paulista de Estudos e Pesquisas em Oftalmologia-IPEPO, São Paulo, Brazil
| | - David L Gordon
- Flinders University College of Medicine and Public Health, Adelaide, Australia; SA Pathology, Microbiology and Infectious Diseases, Flinders Medical Centre, Bedford Park, South Australia
| | - Justine R Smith
- Flinders University College of Medicine and Public Health, Adelaide, Australia
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6
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Suarez S, Lupez E, Siegel J, Streed C. The Annual Examination for Lesbian, Gay, and Bisexual Patients. Prim Care 2021; 48:191-212. [PMID: 33985699 DOI: 10.1016/j.pop.2021.02.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The annual examination is a comprehensive evaluation of patients in which all aspects of health and well-being are considered, including proper screening, appropriate preventive care, and recommendations and resources for healthy living. Clinicians commonly avoid certain topics with lesbian, gay, bisexual, transgender, and queer (LGBTQ) patients because they may be unprepared to address their health needs. Therefore, clinicians should learn how to conduct an LGBTQ-friendly annual examination in order to provide high-quality care. This article focuses on both the general and unique health needs of lesbian, gay, bisexual, and queer patients; care for transgender and gender-diverse patients is considered elsewhere.
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Affiliation(s)
- Sebastian Suarez
- Internal Medicine Residency Program, Boston University Medical Center, 72 East Concord Street, Evans 124, Boston, MA 02118, USA.
| | - Emily Lupez
- Internal Medicine Residency Program, Boston University Medical Center, 72 East Concord Street, Evans 124, Boston, MA 02118, USA. https://twitter.com/emily_lupez
| | - Jennifer Siegel
- Internal Medicine Residency Program, Boston University Medical Center, 72 East Concord Street, Evans 124, Boston, MA 02118, USA; Section of General Internal Medicine, Boston University School of Medicine, Boston, MA, USA; Center for Transgender Medicine & Surgery, Boston Medical Center, 801 Massachusetts Avenue, 2nd Floor Room 2082, Boston, MA 02118, USA. https://twitter.com/siegenatorJS
| | - Carl Streed
- Section of General Internal Medicine, Boston University School of Medicine, Boston, MA, USA; Center for Transgender Medicine & Surgery, Boston Medical Center, 801 Massachusetts Avenue, 2nd Floor Room 2082, Boston, MA 02118, USA. https://twitter.com/cjstreed
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7
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Nishiki S, Arima Y, Yamagishi T, Hamada T, Takahashi T, Sunagawa T, Matsui T, Oishi K, Ohnishi M. Syphilis in heterosexual women: case characteristics and risk factors for recent syphilis infection in Tokyo, Japan, 2017-2018. Int J STD AIDS 2020; 31:1272-1281. [PMID: 33059539 DOI: 10.1177/0956462420945928] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
In response to an increase in heterosexual syphilis notifications in Tokyo, we conducted a questionnaire-based case-control study among women aged ≥20 years and sexually active in the past six months who sought a syphilis test in Tokyo during 2017-2018. Cases were women diagnosed as recent syphilis infection based on serological tests. Controls were serologically non-reactive or those with only a past syphilis infection. We described cases and assessed for risk factors of recent syphilis using logistic regression. A total of 524 women (60 cases, 464 controls) were enrolled. Notably, among cases, 10 (16.7%) were students, 3 (5.0%) had a history of syphilis, and 14 (23.3%) had a single sex partner in the past six months. Female sex worker (FSW) status was strongly associated with syphilis (odds ratio [OR] = 3.40; 95% confidence interval [CI] = 1.96-5.90). In multivariable analysis, recent syphilis was associated with inconsistent condom use for vaginal/anal sex among FSWs (adjusted OR [aOR] = 3.42; 95%CI = 0.92-12.70) and among non-FSWs, with younger age (aOR = 0.36; 95%CI = 0.19-0.70; increase per category from 20-24, 25-29 to ≥30 years) and ≤high school education (aOR = 5.24; 95%CI = 1.95-14.10). A notable proportion of cases were those with first time infection and those with only a single partner. Moreover, risk factors differed between FSWs and non-FSWs, and a multi-pronged approach to prevent syphilis is required.
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Affiliation(s)
- Shingo Nishiki
- Field Epidemiology Training Program, National Institute of Infectious Diseases, Tokyo, Japan.,Division of Environmental and Preventive Medicine, Department of Social Medicine, Graduate School of Medicine, Tottori University, Tottori, Japan
| | - Yuzo Arima
- Infectious Disease Surveillance Center, National Institute of Infectious Diseases, Tokyo, Japan
| | - Takuya Yamagishi
- Infectious Disease Surveillance Center, National Institute of Infectious Diseases, Tokyo, Japan
| | | | - Takuri Takahashi
- Infectious Disease Surveillance Center, National Institute of Infectious Diseases, Tokyo, Japan
| | - Tomimasa Sunagawa
- Infectious Disease Surveillance Center, National Institute of Infectious Diseases, Tokyo, Japan
| | - Tamano Matsui
- Infectious Disease Surveillance Center, National Institute of Infectious Diseases, Tokyo, Japan
| | - Kazunori Oishi
- Infectious Disease Surveillance Center, National Institute of Infectious Diseases, Tokyo, Japan
| | - Makoto Ohnishi
- Department of Bacteriology I, National Institute of Infectious Diseases, Tokyo, Japan
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8
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Miller WM, Miller WC, Barrington C, Weir SS, Chen SY, Emch ME, Pettifor AE, Paz-Bailey G. Sex work, discrimination, drug use and violence: a pattern for HIV risk among transgender sex workers compared to MSM sex workers and other MSM in Guatemala. Glob Public Health 2020; 15:262-274. [PMID: 31599193 PMCID: PMC10885015 DOI: 10.1080/17441692.2019.1671984] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Accepted: 08/21/2019] [Indexed: 10/25/2022]
Abstract
The risk of HIV infection is higher among transgender women and cisgender men who have sex with men (MSM) compared to the general population due in part to social and contextual factors. This study aimed to determine the prevalence and association of alcohol and drug abuse, discrimination and violence among transgender sex workers compared to cisgender male sex workers and cisgender men who had not received money for sex in Guatemala City. In 2010, transgender women and cisgender men who had had sex with men or transgender women were recruited into a cross-sectional behavioural survey. Among transgender women, 86% received money for sex in the past year. Transgender sex workers were more likely to use drugs and binge drink, three times as likely to be discriminated against and eight times as likely to be forced to have sex compared to non-sex worker men. Male sex workers were twice as likely to use illicit drugs or experience physical violence and six times as likely to experience forced sex compared to non-sex worker men. Transgender and male sex workers would benefit from harm reduction for substance use, violence prevention, response and strategies to mitigate discrimination.
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Affiliation(s)
- William M Miller
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - William C Miller
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Division of Infectious Diseases, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Clare Barrington
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Sharon S Weir
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Sanny Y Chen
- Division of Global HIV/AIDS, Centers for Disease Control and Prevention - Central America Regional Office, Guatemala City, Guatemala
| | - Michael E Emch
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Department of Geography, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Audrey E Pettifor
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Gabriela Paz-Bailey
- Training Programs in Epidemiology and Public Health Interventions Network (TEPHINET) Central American office, Guatemala City, Guatemala
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9
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Krishnan D, Zaini SSM, Latif KA, Joseph JP. Neurosyphilis presenting as acute ischemic stroke. Clin Med (Lond) 2020; 20:95-97. [DOI: 10.7861/clinmed.2019-0368] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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10
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Logie CH, Kenny KS, Lacombe-Duncan A, Wang Y, Levermore K, Jones N, Ellis T, Marshall A. Factors associated with sexually transmissible infection testing practices among men who have sex with men in Jamaica: results from a cross-sectional, tablet-based survey. Sex Health 2019; 15:325-334. [PMID: 29925463 DOI: 10.1071/sh17186] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Accepted: 03/20/2018] [Indexed: 11/23/2022]
Abstract
Background Men who have sex with men (MSM) are at elevated risk for sexually transmissible infection (STI) acquisition globally. Yet, limited research has explored STI testing practices among MSM in contexts where same-sex practices are criminalised, such as in Jamaica. METHODS A cross-sectional, tablet-based survey with MSM in Kingston, Ocho Rios and Montego Bay, Jamaica, was conducted. Multivariable logistic regression analyses were conducted to determine the adjusted risk ratio for lifetime STI testing and lifetime STI diagnosis. Multinomial logistic regression analyses were conducted to determine the relative odds of having had an STI test 3-5 months ago and 6-12 months ago in comparison with <3 months ago. RESULTS Three-quarters (74.8%) of the 556 participants reported receiving an STI test (44% <3 months ago; 32% 3-5 months ago; 13% 6-12 months ago; 10% >12 months ago); 12.1% reported ever receiving an STI diagnosis. In adjusted multivariable analyses, STI testing was associated with sociodemographic (education, location), individual (depression, perceived risk), social (relationship status, sexual stigma) and structural (healthcare provider access) factors. In multinomial analysis, reporting a less recent STI test (>3 months ago) versus <3 months ago was associated with increased likelihood of sexual stigma and food insecurity. Lifetime STI diagnosis was associated with sociodemographic (location), individual (HIV infection) and social (lower social support) factors. CONCLUSIONS Findings document associations between structural factors and delayed timing of STI testing. Further research is necessary to explore how to address social ecological factors in sexual health interventions with MSM in Jamaica.
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Affiliation(s)
- Carmen H Logie
- Factor-Inwentash Faculty of Social Work, University of Toronto, 246 Bloor Street West, Toronto, Canada. M5S 1V4
| | - Kathleen S Kenny
- Gillings School of Global Public Health, University of North Carolina at Chapel Hill, 135 Dauer Drive, Chapel Hill, North Carolina, 27599, USA
| | - Ashley Lacombe-Duncan
- Factor-Inwentash Faculty of Social Work, University of Toronto, 246 Bloor Street West, Toronto, Canada. M5S 1V4
| | - Ying Wang
- Factor-Inwentash Faculty of Social Work, University of Toronto, 246 Bloor Street West, Toronto, Canada. M5S 1V4
| | | | - Nicolette Jones
- Jamaica AIDS Support for Life, 3 Hendon Drive, Kingston 20, Jamaica
| | - Tyrone Ellis
- Jamaica AIDS Support for Life, 3 Hendon Drive, Kingston 20, Jamaica
| | - Annecka Marshall
- Institute for Gender and Development Studies, University of the West Indies, Mona Campus, Kingston 7, Jamaica
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11
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Sildenafil Citrate Influences Production of TNF- α in Healthy Men Lymphocytes. J Immunol Res 2019; 2019:8478750. [PMID: 31915712 PMCID: PMC6930755 DOI: 10.1155/2019/8478750] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 09/02/2019] [Accepted: 09/18/2019] [Indexed: 01/29/2023] Open
Abstract
The aim of our study was to determine whether sildenafil citrate influences the production of Th1- (TNF-α, INF-γ) or Th2-type (TGF-β, IL-10) cytokines by lymphocytes of healthy men. Sildenafil citrate (SC) is a selective blocker of phosphodiesterase 5, by competing for the binding site with cGMP. It was reported that a higher risk of sexually transmitted diseases (STD) could be correlated with a recreational use of sildenafil, especially when combined with another drug. While behavioral causes of these findings are understood, it is worth considering other causes of that phenomenon that might rely on the influence of sildenafil on the immune system. Material and Methods. Peripheral blood mononuclear cells (PBMCs) were isolated from 27 healthy men donors and cultured in the presence of SC at a concentration of 400 ng/ml. The first set of research was performed on cells stimulated, for at least 4 hours, by incubation with phorbol myristate acetate (PMA), ionomycin, and Golgi-Stop. Subsequently, we determined cytokine production in cells stimulated with phytohemagglutinin (PHA) for 12 hours in the presence of Golgi-Stop. Flow cytometry immunophenotyping of PBMC was performed towards the surface marker of T cells: CD3 and intracellular cytokine expression: TNF-α, IFN-γ, TGF-β, and IL-10. Our findings show that SC significantly decreased the percentage of T cells producing TNF-α and displayed tendency to decrease IFN-γ, when stimulated with PMA. Frequent usage of SC might strengthen this effect. That could partially explain the impaired immune response to the pathogens of men using the drug.
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12
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Schmidt R, Carson PJ, Jansen RJ. Resurgence of Syphilis in the United States: An Assessment of Contributing Factors. Infect Dis (Lond) 2019; 12:1178633719883282. [PMID: 31666795 PMCID: PMC6798162 DOI: 10.1177/1178633719883282] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Accepted: 09/25/2019] [Indexed: 12/22/2022] Open
Abstract
In the last decade, there has been a marked resurgence of syphilis in the United States despite the availability of effective treatments and previously reliable prevention strategies. The majority of cases are among the population of men who have sex with men (MSM); however, there has also been a recent increase among premenopausal women, coinciding with a concerning rise of congenital cases. The resurgence of syphilis can be largely attributed to changing social and behavioral factors, especially among young MSM. The biological association of syphilis with human immunodeficiency virus (HIV) transmission and acquisition is particularly alarming because of the increased individual and healthcare burden. In addition, some individual actions and public health efforts that are meant to reduce the risk of acquiring HIV may actually lead to risk compensation that facilitates the transmission of syphilis. Untreated syphilis is associated with detrimental health outcomes; therefore, both effective prevention strategies and treatment of this systemic disease have important short-term and long-term public health implications. This article offers a review of social and behavioral factors contributing to the current resurgence and recommendations for reducing syphilis incidence through medical and public health prevention strategies.
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Affiliation(s)
- Rebecca Schmidt
- Department of Public Health, North
Dakota State University, Fargo, ND, USA
| | - Paul James Carson
- Department of Public Health, North
Dakota State University, Fargo, ND, USA
- Center for Immunization Research and
Education, North Dakota State University, Fargo, ND, USA
| | - Rick J Jansen
- Department of Public Health, North
Dakota State University, Fargo, ND, USA
- Center for Immunization Research and
Education, North Dakota State University, Fargo, ND, USA
- Biostatistics Core Facility, North
Dakota State University, Fargo, ND, USA
- Genomics and Bioinformatics Program,
North Dakota State University, Fargo, ND, USA
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13
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Marín-Navarrete R, Magis-Rodríguez C, Villalobos-Gallegos L, Villafuerte-García A, Pérez-López A, Ruiz-Herrera K, Sánchez-Domínguez R, Ponce-Ramos M, Morales-Carcaño A, Bravo-García E, Uribe Zúñiga P, Medina-Mora ME. Development of an evidence-based model of rapid testing, counseling and referral patients with HIV, HVC and other STDs in Mexican addiction treatment centers. SALUD MENTAL 2019. [DOI: 10.17711/sm.0185-3325.2019.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Introduction. Efforts to identify new cases of HIV, HVC and other STIs, through the application of quick tests, focus on people who inject drugs, without taking into account the fact that the use of alcohol and other drugs of abuse inhibits decision making, increasing the transmission of STIs through risky sexual practices. Accordingly, it is necessary to have detection algorithms that consider people who use multiple drugs to improve the identification of new cases and their subsequent linkage with health services. Objective. This paper describes the development process of the OPB-APR model for the detection, counseling and referral of people with HIV and other STIs at addiction treatment centers. Method. The procedure is divided into three phases: 1. A literature review to identify the basic concepts of HIV and other STIs, substance use, risky sexual behaviors, quick tests, and specialized psychological counseling; 2. A feasibility study in which a health professional is trained to implement the OPB-APR model; 3. Drafting of the final version. Results. The final version of the OPB-APR model was obtained, which describes standardized procedures for detection, counseling and referral to health services. Discussion and conclusions. The OPB-APR model aims to strengthen the public health system by increasing the coverage of services for the detection of HIV, HCV and other STIs. The above through the implementation of standardized procedures among specialized and non-specialized health professionals of addiction care centers.
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Affiliation(s)
| | | | | | | | | | - Karen Ruiz-Herrera
- Centro Nacional para la Prevención y el Control del VIH y el Sida, Mexico
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14
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Arando M, Fernandez-Naval C, Mota-Foix M, Martinez D, Armengol P, Barberá MJ, Esperalba J, Vall-Mayans M. Early syphilis: risk factors and clinical manifestations focusing on HIV-positive patients. BMC Infect Dis 2019; 19:727. [PMID: 31420018 PMCID: PMC6697967 DOI: 10.1186/s12879-019-4269-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 07/08/2019] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Since 2000, substantial increases in syphilis in men who have sex with men (MSM) have been reported in many cities. Condomless anal sex (CAS) is one of the factors, along with drugs for sex and sex in group. This study identified factors and clinical manifestations as well as Treponema pallidum (T.pallidum) strains that could be related to early syphilis in Barcelona. METHODS This prospective study was conducted in a sexually transmitted infections unit in 2015. Epidemiological, behavioral, clinical and microbiological variables were collected in a structured form. Univariate and multivariate statistical analyses were performed focusing on HIV-positive patients. RESULTS Overall, 274 cases were classified as having early syphilis (27.5% primary, 51.3% secondary, and 21.2% early latent syphilis). In all, 94% of participants were MSM and 36.3% were HIV-positive. The median number of sexual contacts in the last 12 months was 10; 72.5% practiced CAS, 50.6% had sex in group, and 54.7% consumed drugs. HIV-positive cases had more anonymous sex contacts (p = 0.041), CAS (p = 0.002), sex in group (p < 0.001) and drugs for sex (p < 0.001). In the multivariate analysis, previous syphilis (adjusted odds ratio [aOR] 4.81 [2.88-8.15]), previous Neisseria gonorrhoeae infection (aOR 3.8 [2.28-6.43]), and serosorting (aOR 20.4 [7.99-60.96]) were associated with having syphilis. Clinically, multiple chancres were present in 31% of cases with no differences on serostatus, but anal chancre was most common in HIV-positive patients (p = 0.049). Molecular typing did not conclusively explain clinical presentation in relation to specific T.pallidum strains. CONCLUSION Control of syphilis remains a challenge. Similar to prior studies, HIV-positive patients were found to engage more often in sexual behaviors associated with syphilis than HIV-negative patients. Clinical manifestations were rather similar in both groups, although anal chancre was most common in HIV-positive patients. Various strain types of syphilis were found, but no clinical associations were identified.
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Affiliation(s)
- Maider Arando
- STI Unit Vall d’Hebron-Drassanes, Infectious Diseases Department, Hospital Vall d’Hebron, Av Drassanes 17-21 STI Unit Vall d’Hebron-Drassanes, Barcelona, Spain
- Medicine Department, Autonomous University of Barcelona, Barcelona, Spain
| | - Candela Fernandez-Naval
- Vall d’Hebron Institute of Research, Barcelona, Spain
- Genetics and Microbiology Department, Autonomous University of Barcelona, Barcelona, Spain
| | - Miriam Mota-Foix
- Statistics and Bioinformatics Unit, Vall d’Hebron Institute of Research, Barcelona, Spain
| | - Desi Martinez
- STI Unit Vall d’Hebron-Drassanes, Infectious Diseases Department, Hospital Vall d’Hebron, Av Drassanes 17-21 STI Unit Vall d’Hebron-Drassanes, Barcelona, Spain
| | - Pere Armengol
- STI Unit Vall d’Hebron-Drassanes, Infectious Diseases Department, Hospital Vall d’Hebron, Av Drassanes 17-21 STI Unit Vall d’Hebron-Drassanes, Barcelona, Spain
| | - Maria Jesús Barberá
- STI Unit Vall d’Hebron-Drassanes, Infectious Diseases Department, Hospital Vall d’Hebron, Av Drassanes 17-21 STI Unit Vall d’Hebron-Drassanes, Barcelona, Spain
| | | | - Martí Vall-Mayans
- STI Unit Vall d’Hebron-Drassanes, Infectious Diseases Department, Hospital Vall d’Hebron, Av Drassanes 17-21 STI Unit Vall d’Hebron-Drassanes, Barcelona, Spain
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15
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Goddard SL, Poynten IM, Petoumenous K, Jin F, Hillman RJ, Law C, Roberts JM, Fairley CK, Garland SM, Grulich AE, Templeton DJ. Prevalence, incidence and predictors of anal Chlamydia trachomatis, anal Neisseria gonorrhoeae and syphilis among older gay and bisexual men in the longitudinal Study for the Prevention of Anal Cancer (SPANC). Sex Transm Infect 2019; 95:477-483. [PMID: 31018992 DOI: 10.1136/sextrans-2019-054011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Revised: 03/30/2019] [Accepted: 04/02/2019] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVES Sexually transmitted infection (STI) notifications are increasing among older individuals. Many older gay and bisexual men (GBM) are sexually active and have multiple partners. We aimed to investigate the prevalence, incidence and predictors of anal chlamydia, anal gonorrhoea and syphilis in older GBM. METHODS The Study for the Prevention of Anal Cancer (SPANC) was a prospective cohort study of HPV infections and related anal lesions among community-recruited GBM age ≥ 35 years in Sydney, Australia. At baseline and subsequent annual visits, recent STI diagnoses were collected via questionnaire ('interval diagnoses') and STI testing occurred ('study visit diagnoses'). Baseline STI prevalence was calculated using study visit diagnoses. Incidence of anal chlamydia and gonorrhoea was calculated using interval and study visit diagnoses. Syphilis incidence was calculated using interval diagnoses. Univariate and multivariate analysis using Cox proportional hazards were undertaken to investigate the association between risk factors and incident STI. RESULTS Among 617 GBM, the median age was 49 years (range 35-79) and 35.8% (n=221) were HIV-positive. At baseline, STI prevalence was: anal chlamydia 2.3% (n=14); anal gonorrhoea 0.5% (n=3) and syphilis 1.0% (n=6). During 1428 person-years of follow-up (PYFU), the incidence (per 100 PYFU) of anal chlamydia, anal gonorrhoea and syphilis was 10.40 (95% CI 8.82 to 12.25), 9.11 (95% CI 7.64 to 10.85) and 5.47 (95% CI 4.38 to 6.84), respectively. In multivariate analysis, HIV-positivity, higher number of recent condomless receptive anal intercourse partners and baseline methamphetamine use were associated with each STI. Sex with 'fuck-buddies' was associated with anal chlamydia and gonorrhoea. Age was not associated with any STI. DISCUSSION There was a high incidence of STI among SPANC participants. Age should not be used as a proxy for sexual risk and older GBM require a detailed sexual behaviour and recreational drug use history. Interventions that specifically target STI risk among older GBM should be considered.
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Affiliation(s)
- Sian Louise Goddard
- HIV Epidemiology and Prevention Program, The Kirby Institute, Sydney, New South Wales, Australia .,Ambrose King Centre, Barts Health NHS Trust, London, UK
| | - Isobel M Poynten
- HIV Epidemiology and Prevention Program, The Kirby Institute, Sydney, New South Wales, Australia
| | - Kathy Petoumenous
- Biostatistics and Databases Program, The Kirby Institute, Sydney, New South Wales, Australia
| | - Fengyi Jin
- HIV Epidemiology and Prevention Program, The Kirby Institute, Sydney, New South Wales, Australia
| | - Richard J Hillman
- HIV, Immunology and Infectious disease Department, St Vincent's Hospital, Sydney, New South Wales, Australia
| | - Carmella Law
- HIV, Immunology and Infectious disease Department, St Vincent's Hospital, Sydney, New South Wales, Australia
| | - Jennifer M Roberts
- Cytology Department, Douglas Hanly Moir Pathology, Sydney, New South Wales, Australia
| | - Christopher K Fairley
- Central Clinical School, Monash University, Melbourne, Victoria, Australia.,Melbourne Sexual Health Centre, Melbourne, Victoria, Australia
| | - Suzanne M Garland
- Centre for Women's Infectious Diseases, The Royal Women's Hospital, Melbourne, Victoria, Australia.,Infection Immunity, Murdoch Childrens Research Institute, Parkville, Victoria, Australia.,Department of Obstetrics and Gynaecology, University of Melbourne, Parkville, Victoria, Australia
| | - Andrew E Grulich
- HIV Epidemiology and Prevention Program, The Kirby Institute, Sydney, New South Wales, Australia
| | - David J Templeton
- HIV Epidemiology and Prevention Program, The Kirby Institute, Sydney, New South Wales, Australia.,Sexual Health Service, Sydney Local Health District, Camperdown, New South Wales, Australia
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16
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Forrestel AK, Kovarik CL, Katz KA. Sexually acquired syphilis: Historical aspects, microbiology, epidemiology, and clinical manifestations. J Am Acad Dermatol 2019; 82:1-14. [PMID: 30986477 DOI: 10.1016/j.jaad.2019.02.073] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Revised: 02/10/2019] [Accepted: 02/12/2019] [Indexed: 01/03/2023]
Abstract
Syphilis is caused by infection with the spirochetal bacterium Treponema pallidum subsp. pallidum. It was first recognized in the late 15th century. Since 2000, the incidence of sexually acquired syphilis has increased substantially in the developed world, with men who have sex with men and persons living with HIV infection disproportionately affected. Clinical manifestations of syphilis are protean and often include mucocutaneous manifestations. The first article in this continuing medical education series reviews historical aspects, microbiology, epidemiology, and clinical manifestations of sexually acquired syphilis.
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Affiliation(s)
- Amy K Forrestel
- Department of Dermatology, University of Pennsylvania, Philadelphia, Pennsylvania.
| | - Carrie L Kovarik
- Department of Dermatology, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Kenneth A Katz
- Department of Dermatology, Kaiser Permanente, San Francisco, California
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17
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Evaluating the Impact of Housing Status on Gonorrhea and Chlamydia Screening in an HIV Primary Care Setting. Sex Transm Dis 2019; 46:153-158. [PMID: 30383619 DOI: 10.1097/olq.0000000000000939] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
INTRODUCTION Gonorrhea and chlamydia (GC/CT) testing falls below recommended rates for people living with HIV (PLWH) in routine care. Despite evidence that homelessness and unstable housing (HUH) negatively impacts clinical outcomes for PLWH, little is known about GC/CT screening for HUH-PLWH in routine care. METHODS Using an observational cohort of PLWH establishing care at a large publicly funded HIV clinic in San Francisco between February 2013 and December 2014 and with at least 1 primary care visit (PCV) before February 2016, we assessed GC/CT testing for HUH (staying outdoors, in shelters, in vehicles, or in places not made for habitation in the last year) compared with stably housed patients. We calculated (1) the odds of having GC/CT screening at a PCV using logistic regression with random effects to handle intrasubject correlations and (2) the percent of time enrolled in clinical care in which patients had any GC/CT testing ("time in coverage") based on 180-day periods and using linear regression modeling. RESULTS Of 323 patients, mean age was 43 years, 92% were male, 52% were non-Latino white, and 46% were HUH. Homeless and unstably housed PLWH had 0.66 odds of GC/CT screening at a PCV than did stably housed patients (95% confidence interval, 0.44-0.99; P = 0.043). Time in coverage showed no difference by housing status (regression coefficient, -0.93; 95% confidence interval, -8.02 to 6.16; P = 0.80). CONCLUSIONS Homeless and unstably housed PLWH had 34% lower odds of GC/CT screening at a PCV, demonstrating a disparity in routine care provision, but similar time in coverage. More research is needed to effectively increase GC/CT screening among HUH-PLWH.
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18
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Leyva-Moral JM, Feijoo-Cid M, Moriña D, Caylà JA, Arando M, Vall M, Barbera MJ, Armengol P, Vives A, Martin-Ezquerra G, Alsina M, García Olalla P. Gay Circuit Parties in Barcelona and Their Impact on Gonorrhea Incidence. ARCHIVES OF SEXUAL BEHAVIOR 2018; 47:2027-2034. [PMID: 30014338 DOI: 10.1007/s10508-018-1220-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Revised: 04/10/2018] [Accepted: 04/17/2018] [Indexed: 06/08/2023]
Abstract
This study explored the role of circuit parties on the incidence of gonorrhea among men who have sex with men (MSM) in Barcelona (Spain). Specifically, it aimed to detect cyclic peaks in the number of reported diagnoses of gonorrhea after gay circuit parties. We analyzed monthly cases of gonorrhea reported from January 2007 through December 2016 after the main annual gay circuit parties in Barcelona. We used the integer autoregressive model for time series with discrete values. The performance of the model was tested in heterosexual men and women, in whom the circuit parties could be expected to have no impact. A sensitivity analysis was conducted, changing post-event diagnosis windows to 1 week later/1 week before. In the study period, a total of 4182 of gonorrhea cases were detected, of which 74.8% (n = 2181) occurred in men who identified themselves as MSM. The average annual increase in gonorrhea cases reported among MSM was 32.57%. In an independent analysis of each gay circuit party, cases increased significantly in two of them. The results were also similar for same-sex practices among men only. On controlling for the increasing trend over the study period and the seasonal effect, an average of 1.16 gonorrhea cases in MSM (95% CI: 0.68, 1.64) were attributable to the celebration of one of the gay circuit parties considered. During the expected outbreak, an average of 13 gonorrhea cases were detected and between 5 and 13% were attributable to one of the circuit parties. In view of these findings, participants should consider seeking advice from their healthcare provider and practice safer sex using condoms to prevent sexually transmitted infections. Local public health services should be reinforced to ensure care for participants during and after gay circuit parties. More research is needed to design and implement preventive programs.
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Affiliation(s)
- Juan M Leyva-Moral
- Department of Nursing, Faculty of Medicine, Universitat Autònoma de Barcelona, Barcelona, 08193, Spain
| | - Maria Feijoo-Cid
- Department of Nursing, Faculty of Medicine, Universitat Autònoma de Barcelona, Barcelona, 08193, Spain.
| | - David Moriña
- Unit of Infections and Cancer - Information and Interventions (UNIC-I&I), Catalan Institute of Oncology (ICO)-IDIBELL, L'Hospitalet de Llobregat, Spain
| | - Joan A Caylà
- Epidemiology Service, Public Health Agency of Barcelona, Barcelona, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Maider Arando
- Sexually Transmitted Infection Unit-Vall Hebron, Hospital de la Vall d'Hebron, Barcelona, Spain
| | - Martí Vall
- Sexually Transmitted Infection Unit-Vall Hebron, Hospital de la Vall d'Hebron, Barcelona, Spain
| | - María Jesús Barbera
- Sexually Transmitted Infection Unit-Vall Hebron, Hospital de la Vall d'Hebron, Barcelona, Spain
| | - Pere Armengol
- Sexually Transmitted Infection Unit-Vall Hebron, Hospital de la Vall d'Hebron, Barcelona, Spain
| | - Alvaro Vives
- Sexually Transmitted Infection Unit, Fundació Puigvert, Barcelona, Spain
| | | | - Mercè Alsina
- Department of Dermatology, Hospital Clínic, Barcelona, Spain
| | - Patricia García Olalla
- Epidemiology Service, Public Health Agency of Barcelona, Barcelona, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
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19
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Stone RB, Chung Y, Ansa BE. Syphilis Trends in the Central Savannah River Area (CSRA) of Georgia and South Carolina, USA. J Clin Med 2018; 7:jcm7080190. [PMID: 30065154 PMCID: PMC6112017 DOI: 10.3390/jcm7080190] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 07/25/2018] [Accepted: 07/28/2018] [Indexed: 11/25/2022] Open
Abstract
There has been an alarming resurgence of early syphilis since 2000, especially in the southeast region, which has one of the highest rates of primary and secondary syphilis in the United States of America (USA). Although the Central Savannah River Area (CSRA) is the second most populous area in Georgia with a large presence of health care facilities, its counties have one of the lowest overall rankings in health outcomes. This study examined the syphilis rates and trends in the CSRA. Data from the Centers for Disease Control and Prevention (CDC) National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention’s AtlasPlus was used. Cases of primary and secondary syphilis diagnosed during 2010–2015 were analyzed to describe reported syphilis among CSRA residents. In the CSRA, between 2010 and 2015, the incidence rate of primary and secondary syphilis increased from 5.9 to 9.4 cases per 100,000 population. The lowest rate of syphilis was observed in 2011 (2.7 cases per 100,000) and the highest rate in 2015. In 2015, the highest syphilis rates were observed among males (15.9 per 100,000), non-Hispanic blacks (16.9 per 100,000), and persons between the ages 20–24 years (34.5 per 100,000). The relevance of preventive measures has been widely communicated, yet it is clear that risk-taking sexual behavior is on the rise. Greater effort is warranted to reduce risky behaviors that promote the transmission of syphilis, including areas outside of major metropolitan areas.
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Affiliation(s)
- Rebecca B Stone
- Institute of Public and Preventive Health, Augusta University, Augusta, GA 30912, USA.
| | - Yunmi Chung
- Institute of Public and Preventive Health, Augusta University, Augusta, GA 30912, USA.
| | - Benjamin E Ansa
- Institute of Public and Preventive Health, Augusta University, Augusta, GA 30912, USA.
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20
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Rubin AN, Espiridion ED, Truong NH, Lofgren DH. Neurosyphilis Presenting with Anxiety: A Case Report. Cureus 2018; 10:e3020. [PMID: 30254809 PMCID: PMC6150767 DOI: 10.7759/cureus.3020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Accepted: 07/22/2018] [Indexed: 11/09/2022] Open
Abstract
The number of cases of late and late latent syphilis in the United States is on the rise. This diagnosis is often forgotten when an elderly patient is being worked up for altered mental status. Rarely does a 70-year-old male with neurosyphilis present simply with anxiety. Due to the decreased severity of the presentation, this patient was sent home from the emergency department multiple times until the anxiety progressed to psychosis. He was finally admitted with delirium, suicidal ideation, and paranoia. A routine Treponema pallidum antibody test returned positive and a further workup of confirmatory lab work, a thorough neurological exam, and magnetic resonance imaging (MRI) revealed a chronic syphilis infection. This case study explores signs in the history and physical examination that should quickly prompt a provider to consider neurosyphilis in their differential. This patient presented with Argyll-Robertson pupils and significant risk factors. The goal of this discussion is to bring awareness to this infrequent presentation and share simple examination techniques that could have been used to diagnose and treat this patient's symptoms more promptly. In doing so, the hope is to raise awareness for the diagnosis of neurosyphilis, especially in the elderly patient presenting with psychiatric symptoms.
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Affiliation(s)
- Ashley N Rubin
- Family Medicine, West Virginia School of Osteopathic Medicine, Lewisburg, USA
| | | | - Nhu-Hac Truong
- Family Medicine, West Virginia School of Osteopathic Medicine, Silver Spring, USA
| | - Daniel H Lofgren
- Surgery Student, West Virginia School of Osteopathic Medicine, Lewisburg , USA
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21
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Brennan DJ, Souleymanov R, Lachowsky N, Betancourt G, Pugh D, McEwen O. Providing Online-Based Sexual Health Outreach to Gay, Bisexual, and Queer Men in Ontario, Canada: Qualitative Interviews with Multisectoral Frontline Service Providers and Managers. AIDS Patient Care STDS 2018; 32:282-287. [PMID: 29897787 DOI: 10.1089/apc.2018.0027] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
The Internet is a common tool for gay, bisexual, and other men who have sex with men (MSM) to find sexual partners and sexual health information. Given persistently high human immunodeficiency virus (HIV) infection rates among MSM, it is important to examine the role of online outreach for MSM as part of HIV prevention and care. We provide an overview of the unique perspectives of online sexual health outreach, delivered through AIDS Service Organizations (ASOs) through sociosexual Internet sites and mobile applications. Data were drawn from the qualitative arm of the community-based Cruising Counts study conducted across Ontario from December 2013 to January 2014. ASO online outreach providers and managers (n = 22) were recruited to complete a 1-h in-person/telephone interview to explore in-depth their experiences with, and perspectives on, delivering online outreach services for MSM in Ontario. Thematic analyses were conducted inductively using NVivo 10. Service providers suggested a high demand for online outreach services for MSM. Strengths and advantages of online outreach over face-to-face outreach included anonymity, instant access to services, peer model, and accessing hard-to-reach populations of MSM. Barriers included consistent quality of service, collaborations between companies that own online technologies and outreach service agencies, budgetary and staff capacity issues, and uncertainty of best practices and evaluation parameters for online outreach. Findings from these interviews can inform service providers, policy makers, and researchers on how online sexual health outreach can play a greater role in HIV prevention by better acknowledging and addressing the opportunities and barriers experienced by service providers working with MSM communities online.
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Affiliation(s)
- David J. Brennan
- Factor-Inwentash Faculty of Social Work, University of Toronto, Toronto, Canada
- Ontario HIV Treatment Network, Toronto, Canada
| | - Rusty Souleymanov
- Factor-Inwentash Faculty of Social Work, University of Toronto, Toronto, Canada
| | - Nathan Lachowsky
- Factor-Inwentash Faculty of Social Work, University of Toronto, Toronto, Canada
- School of Public Health and Social Policy, University of Victoria, Victoria, Canada
| | - Gerardo Betancourt
- Factor-Inwentash Faculty of Social Work, University of Toronto, Toronto, Canada
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22
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Jeffries WL, Greene KM, Paz-Bailey G, McCree DH, Scales L, Dunville R, Whitmore S. Determinants of HIV Incidence Disparities Among Young and Older Men Who Have Sex with Men in the United States. AIDS Behav 2018; 22:2199-2213. [PMID: 29633094 DOI: 10.1007/s10461-018-2088-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This study sought to determine why young men who have sex with men (MSM) have higher HIV incidence rates than older MSM in the United States. We developed hypotheses that may explain this disparity. Data came from peer-reviewed studies published during 1996-2016. We compared young and older MSM with respect to behavioral, clinical, psychosocial, and structural factors that promote HIV vulnerability. Compared with older MSM, young MSM were more likely to have HIV-discordant condomless receptive intercourse. Young MSM also were more likely to have "any" sexually transmitted infection and gonorrhea. Among HIV-positive MSM, young MSM were less likely to be virally suppressed, use antiretroviral therapy, and be aware of their infection. Moreover, young MSM were more likely than older MSM to experience depression, polysubstance use, low income, decreased health care access, and early ages of sexual expression. These factors likely converge to exacerbate age-associated HIV incidence disparities among MSM.
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Affiliation(s)
- William L Jeffries
- Division of HIV/AIDS Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, 1600 Clifton Road NE, Atlanta, GA, 30329, USA.
- Centers for Disease Control and Prevention, 1600 Clifton Road, MS E40, Atlanta, GA, 30333, USA.
| | - Kevin M Greene
- Office of Health Equity, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, 1600 Clifton Road NE, Atlanta, GA, 30329, USA
| | - Gabriela Paz-Bailey
- Division of HIV/AIDS Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, 1600 Clifton Road NE, Atlanta, GA, 30329, USA
| | - Donna Hubbard McCree
- Division of HIV/AIDS Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, 1600 Clifton Road NE, Atlanta, GA, 30329, USA
| | - Lamont Scales
- Division of HIV/AIDS Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, 1600 Clifton Road NE, Atlanta, GA, 30329, USA
| | - Richard Dunville
- Division of Adolescent and School Health, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, 1600 Clifton Road NE, Atlanta, GA, 30329, USA
| | - Suzanne Whitmore
- Division of HIV/AIDS Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, 1600 Clifton Road NE, Atlanta, GA, 30329, USA
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Bjekić M, Šipetić-Grujičić S, Begović-Vuksanović B, Rafailović N, Vlajinac H. Syphilis Resurgence in Belgrade, Serbia, in the New Millennium: An Outbreak in 2014. Cent Eur J Public Health 2018; 25:277-281. [PMID: 29346849 DOI: 10.21101/cejph.a4525] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE A worldwide syphilis incidence increase was recorded at the beginning of the new millennium, occurring primarily among men who have sex with men (MSM). The aim of this study was to analyse the epidemiological situation of syphilis in the Belgrade population between 2005 and 2014 and to examine the characteristics of an early syphilis outbreak among MSM in Belgrade in 2014. METHOD Reporting of syphilis is compulsory in Serbia. Routinely reported data were analysed along with data collected from patients' charts. RESULTS During the period observed, syphilis incidence increased from 1.07 per 100,000 in 2005 to 4.1 per 100,000 in 2014 (383.2%). From 2005 to 2009, syphilis rates in Belgrade were low, around 1 case per 100,000 people. The first outbreak was registered in 2010. The new incidence increase happened in 2012, and again in 2014 when it was the highest. These incidence changes were registered mainly in men, where the frequency of syphilis was much higher than in women. In 2014, primary syphilis was diagnosed in 20 cases, secondary syphilis in 42, and early latent syphilis in 9 patients. Fifty-seven were MSM, 10 were heterosexual men and 4 were women. Twenty-four cases, all MSM were co-infected with HIV. Majority of patients acquired infection in Belgrade, while in 42/71 cases oral sex was the only risk factor. In comparison with HIV negative, HIV positive syphilis patients were older, more frequently unemployed and MSM. They also more frequently had sex with unknown partners and were diagnosed in the secondary stage of infection. CONCLUSIONS Study results underline the need for coordinated and expeditious surveillance, partner services, enhanced screening of population at risk, health education, as well as early diagnosis and treatment.
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Affiliation(s)
- Milan Bjekić
- City Institute for Skin and Venereal Diseases, Belgrade, Serbia
| | | | | | | | - Hristina Vlajinac
- Institute of Epidemiology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
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Abstract
PURPOSE OF REVIEW Syphilis continues to cause morbidity and mortality worldwide. While syphilis infection is easily identifiable and treatable, rates of syphilis infection continue to increase among select populations in high-income countries and remain at endemic levels in low- and middle-income counties. RECENT FINDINGS World Health Organization recommended strategies have led to the dual elimination of mother-to-child transmission of syphilis and HIV in several countries, however outbreaks among select populations need to be adequately addressed. SUMMARY Continued vigilance and investment is needed to address syphilis worldwide. The epidemiology of syphilis differs in high-income and low- and middle-income counties.
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Affiliation(s)
- Noah Kojima
- David Geffen School of Medicine, University of California Los Angeles, Los Angeles, 90095
| | - Jeffrey D Klausner
- David Geffen School of Medicine, University of California Los Angeles, Los Angeles, 90095
- Fielding School of Public Health, University of California Los Angeles, Los Angeles, 90024
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25
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Yost MD, Greenlund LS. 62-Year-Old Man With Back Pain and Lower Extremity Weakness. Mayo Clin Proc 2017; 92:805-809. [PMID: 28351506 DOI: 10.1016/j.mayocp.2016.06.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Revised: 06/10/2016] [Accepted: 06/15/2016] [Indexed: 10/19/2022]
Affiliation(s)
- Micah D Yost
- Resident in Internal Medicine, Mayo School of Graduate Medical Education, Rochester, MN
| | - Laura S Greenlund
- Advisor to resident and Consultant in Primary Care Internal Medicine, Mayo Clinic, Rochester, MN
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Liu D, Jiang Z, Xiu C, Li Z, Song Q, Wang Z. Sexually transmitted infection prevalence and related risk factors among heterosexual male methamphetamine users in China. Int J STD AIDS 2017; 28:1208-1214. [PMID: 28178893 DOI: 10.1177/0956462417693165] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Few studies have examined the association between methamphetamine (MA) abuse and sexually transmitted infection (STI) risk among heterosexual male MA users in China. A total of 288 heterosexual male MA users who met our inclusion criteria were recruited from nightclubs, KTVs, bars, bath centres and an STI clinic. STIs were screened among the participants, and the risk factors related to STIs were analysed by multivariate logistic regression in SPSS 11.0. Among the 288 heterosexual male MA users, 51 (17.7%) had syphilis, 36 (12.5%) had genital warts, 2 (0.7%) had genital herpes, 3 (1.0%) had HIV infection and 41 (14.2%) had urethritis. STIs were associated with the following variates: 'MA has the function of anti-inebriation' (OR = 2.522, 95%CI = 1.337-4.756), 'I am addicted to MA' (OR = 4.030, 95%CI = 2.194-7.401), 'It occurred to me to abstain from MA' (OR = 2.939, 95%CI = 1.246-6.934), 'Years of MA abuse' (OR = 2.622, 95%CI = 1.318-5.215), 'Times of MA abuse per week' (OR = 5.275, 95%CI = 1.988-14.002), 'Number of persons using MA together' (OR = 2.579, 95%CI = 1.246-5.340) and 'Number of female sex workers as sex partners per MA abuse' (OR = 4.004, 95%CI = 1.526-10.508). Our findings show that MA users belong to the high-risk group for STI in China. STIs, except for HIV, have spread widely among heterosexual male MA users. Thus, specific interventions must be conducted to prevent the spread of STIs in this population in China.
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Affiliation(s)
- Dianchang Liu
- 1 Department of STD and Leprosy Prevention and Control, Shandong Provincial Institute of Dermatology and Venereology, Shandong, China
| | - Zhenxia Jiang
- 2 Department of HIV/STD Prevention and Control, Qingdao Centers for Disease Control and Prevention, Qingdao, China
| | - Cuizhen Xiu
- 2 Department of HIV/STD Prevention and Control, Qingdao Centers for Disease Control and Prevention, Qingdao, China
| | - Zhizhi Li
- 3 Department of HIV/STD Prevention and Control, Chengyang Centers for Disease Control and Prevention, Qingdao, China
| | - Qing Song
- 3 Department of HIV/STD Prevention and Control, Chengyang Centers for Disease Control and Prevention, Qingdao, China
| | - Zhenhong Wang
- 4 Department of Dermatology, The Third hospital of Chengyang, Qingdao, China
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Storholm ED, Satre DD, Kapadia F, Halkitis PN. Depression, Compulsive Sexual Behavior, and Sexual Risk-Taking Among Urban Young Gay and Bisexual Men: The P18 Cohort Study. ARCHIVES OF SEXUAL BEHAVIOR 2016; 45:1431-41. [PMID: 26310878 PMCID: PMC4769690 DOI: 10.1007/s10508-015-0566-5] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2014] [Revised: 04/23/2015] [Accepted: 05/09/2015] [Indexed: 05/03/2023]
Abstract
Young gay, bisexual, and other men who have sex with men (YMSM) are at increased likelihood of experiencing depression and engaging in condomless sexual behaviors. The goal of the current investigation was to examine the relationship between negative mood and compulsive sexual behavior (CSB) and to assess for their individual and combined influence on sexual risk-taking behavior among a diverse sample of YMSM in New York City (the P18 Cohort Study). We first analyzed sociodemographic, depressive symptoms, CSB, and sexual risk-taking from the cross-sectional data of 509, 18- or 19-year-old YMSM recruited using non-probability sampling. We found a significant positive correlation between CSB and depression and between CSB and frequency of condomless anal sex acts reported over the last 30 days. Multivariate results found that the presence of both depression and CSB contributed to elevated sexual risk-taking among these urban YMSM. Clinical implications include the importance of assessing for CSB when depression is present and vice versa in order to improve HIV prevention. Informed by minority stress theory and syndemic theory, our results suggest that interventions focused on the health of YMSM recognize that mental health and social context all interact to increase physical health vulnerability vis-a-vis sexual behaviors, depression, and CSB. Thus, HIV prevention and intervention programs need to incorporate mental health components and services that address these needs.
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Affiliation(s)
- Erik David Storholm
- Department of Psychiatry, University of California, San Francisco, San Francisco, CA, USA
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
- Center for Health, Identity, Behavior & Prevention Studies (CHIBPS), New York Univeristy, 726 Broadway, Suite 525, New York, NY, 10003, USA
| | - Derek D Satre
- Department of Psychiatry, University of California, San Francisco, San Francisco, CA, USA
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
| | - Farzana Kapadia
- Center for Health, Identity, Behavior & Prevention Studies (CHIBPS), New York Univeristy, 726 Broadway, Suite 525, New York, NY, 10003, USA
- Global Institute of Public Health, New York University, New York, NY, USA
- Department of Population Health, Langone School of Medicine, New York University, New York, NY, USA
| | - Perry N Halkitis
- Center for Health, Identity, Behavior & Prevention Studies (CHIBPS), New York Univeristy, 726 Broadway, Suite 525, New York, NY, 10003, USA.
- Global Institute of Public Health, New York University, New York, NY, USA.
- Department of Population Health, Langone School of Medicine, New York University, New York, NY, USA.
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Ivars Lleó M, Clavo Escribano P, Menéndez Prieto B. Atypical Cutaneous Manifestations in Syphilis. ACTAS DERMO-SIFILIOGRAFICAS 2016. [DOI: 10.1016/j.adengl.2016.02.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Mialon HM, Nesson ET, Samuel MC. Crystal Clear? The Relationship Between Methamphetamine Use and Sexually Transmitted Infections. HEALTH ECONOMICS 2016; 25:292-313. [PMID: 25545965 DOI: 10.1002/hec.3140] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2014] [Revised: 09/04/2014] [Accepted: 11/24/2014] [Indexed: 06/04/2023]
Abstract
Public health officials have cited methamphetamine control as a tool with which to decrease HIV and other sexually transmitted infections, based on previous research that finds a strong positive correlation between methamphetamine use and risky sexual behavior. However, the observed correlation may not be causal, as both methamphetamine use and risky sexual behavior could be driven by a third factor, such as a preference for risky behavior. We estimate the effect of methamphetamine use on risky sexual behavior using monthly data on syphilis diagnoses in California and quarterly data on syphilis, gonorrhea, and chlamydia diagnoses across all states. To circumvent possible endogeneity, we use a large exogenous supply shock in the US methamphetamine market that occurred in May 1995 and a later shock stemming from the Methamphetamine Control Act, which went into effect in October 1997. While the supply shocks had large negative effects on methamphetamine use, we find no evidence that they decreased syphilis, gonorrhea, or chlamydia rates. Our results have broad implications for public policies designed to decrease sexually transmitted infection rates.
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Affiliation(s)
- Hugo M Mialon
- Department of Economics, Emory University, Atlanta, GA, USA
| | - Erik T Nesson
- Department of Economics, Ball State University, Muncie, IN, USA
| | - Michael C Samuel
- Surveillance and Epidemiology Section, STD Control Branch, California Department of Public Health, Richmond, CA, USA
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Ivars Lleó M, Clavo Escribano P, Menéndez Prieto B. Atypical Cutaneous Manifestations in Syphilis. ACTAS DERMO-SIFILIOGRAFICAS 2015; 107:275-83. [PMID: 26708562 DOI: 10.1016/j.ad.2015.11.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Revised: 10/26/2015] [Accepted: 11/07/2015] [Indexed: 11/16/2022] Open
Abstract
Although the diversity of the clinical manifestations of syphilis is well-known, atypical presentations can also occur. Such atypical presentations are associated with a high risk of transmission as a result of diagnostic confusion and treatment delays owing to the disease's ability to mimic other common skin diseases, deviate from classic clinical presentations, and adopt unique forms. Cases of atypical syphilis have been described most frequently in patients with concomitant human immunodeficiency virus (HIV) infection. Because the incidence of syphilis has been growing over recent years -particularly in patients with HIV co-infection- dermatologists need to be familiar with the less well-known clinical presentations of this venereal disease.
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Affiliation(s)
- M Ivars Lleó
- Departamento de Dermatología, Clínica Universidad de Navarra, Pamplona, España.
| | - P Clavo Escribano
- Departamento de Dermatología, Centro Sanitario Sandoval, Madrid, España
| | - B Menéndez Prieto
- Departamento de Microbiología, Centro Sanitario Sandoval, Madrid, España
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31
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Plant A, Stahlman S, Javanbakht M, Cross J, Montoya JA, Bolan R, Kerndt PR. Syphilis Experiences and Risk Perceptions Among Repeatedly Infected Men Who Have Sex with Men. PERSPECTIVES ON SEXUAL AND REPRODUCTIVE HEALTH 2015; 47:181-186. [PMID: 26192116 DOI: 10.1363/47e4415] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
CONTEXT In urban areas of the United States, syphilis is a major public health issue for men who have sex with men, despite widespread efforts to curtail a growing epidemic; repeated infections are not uncommon in this population. The ways that men who have sex with men experience and conceptualize syphilis, and how their attitudes and beliefs impact their risk for infection, are poorly understood. METHODS In-depth interviews were conducted in 2010-2011 with 19 Los Angeles County men aged 21-54 who reported having male sex partners and had had two or more early syphilis infections within the previous five years. Interview transcripts were analyzed inductively to uncover themes. RESULTS Participants had considerable knowledge about syphilis symptoms, transmission and consequences, and most felt that syphilis was a highly stigmatized disease. They had had 2-5 infections in the past five years, and the majority believed they were at risk for another infection because of their sexual risk behaviors. Many had a sense of fatalism about being infected again, and some expressed that this possibility was an acceptable part of being sexually active. Concern about syphilis often decreased as men experienced more infections. Most participants reported short-term sexual behavior changes after a syphilis diagnosis to prevent transmission; however, few were willing to make long-term behavior changes. CONCLUSIONS Additional qualitative studies of men who have sex with men should be conducted to better understand the continuing syphilis epidemic and to help identify the most promising intervention strategies.
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Affiliation(s)
- Aaron Plant
- Research analyst, research and program evaluation, at the Sexually Transmitted Disease Program, Los Angeles County Department of Public Health.
| | - Shauna Stahlman
- Doctoral candidate, Department of Epidemiology, University of California, Los Angeles (UCLA)
| | | | - Johnny Cross
- Disease intervention specialist supervisor, at the Los Angeles Gay and Lesbian Center
| | - Jorge A Montoya
- Director of communications, research and program evaluation, at the Sexually Transmitted Disease Program, Los Angeles County Department of Public Health
| | - Robert Bolan
- Medical director, at the Los Angeles Gay and Lesbian Center
| | - Peter R Kerndt
- Acting director, Tuberculosis Control Program, Los Angeles County Department of Public Health
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High Prevalence and High Incidence of Coinfection with Hepatitis B, Hepatitis C, and Syphilis and Low Rate of Effective Vaccination against Hepatitis B in HIV-Positive Men Who Have Sex with Men with Known Date of HIV Seroconversion in Germany. PLoS One 2015; 10:e0142515. [PMID: 26555244 PMCID: PMC4640863 DOI: 10.1371/journal.pone.0142515] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2015] [Accepted: 10/22/2015] [Indexed: 12/14/2022] Open
Abstract
Objectives Men who have sex with men (MSM) are at higher risk for coinfection with hepatitis B virus (HBV), hepatitis C virus (HCV), and syphilis than the general population. HIV infection and these coinfections accelerate disease progression reciprocally. This study evaluated the prevalence and incidence of these coinfections in HIV1-positive MSM in Germany. Materials and Methods As part of a nationwide, multicenter, prospective cohort study of HIV-infected MSM, plasma samples collected yearly were screened for HBsAg and antibodies to HBc, HBs, HCV, and syphilis. Samples with indications of active HBV or HCV infection were confirmed by polymerase chain reaction. Prevalence and incidence of each infection and incidence rates per study participant were calculated, and incidences over 4-year time intervals compared. Results This study screened 5,445 samples from 1,843 MSM. Median age at HIV seroconversion was 33 years. Prevalences of active, cleared, and occult HBV, and of active/cleared HCV were 1.7%, 27.1%, 0.2%, and 8.2%, respectively, and 47.5% had been effectively vaccinated against HBV. Prevalence of antibodies to Treponema pallidum and of triple or quadruple sexually transmitted infections (STIs) were 39.6% and 18.9%, respectively. Prevalence of STI, cleared HBV, HBV vaccination, and history of syphilis differed significantly among age groups. Incidences of HBV, HCV, and syphilis were 2.51, 1.54, and 4.06 per 100 person-years, respectively. Incidences of HCV and syphilis increased over time. HCV incidence was significantly higher in MSM coinfected with syphilis and living in Berlin, and syphilis incidence was significantly higher for MSM living in Berlin. Discussion Despite extensive HBV vaccination campaigns, fewer than 50% of screened MSM were effectively vaccinated, with a high proportion of HIV-positive MSM coinfected with HBV. High rates of STI coinfections in HIV-positive MSM and increasing incidences emphasize the need for better tailored campaigns for HBV vaccination and STI prevention.
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Aydin ÖA, Karaosmanoğlu HK, Sayan M, İnce ER, Nazlıcan Ö. Seroprevalence and risk factors of syphilis among HIV/AIDS patients in Istanbul, Turkey. Cent Eur J Public Health 2015; 23:65-8. [PMID: 26036101 DOI: 10.21101/cejph.a4001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE Data on syphilis seroprevalence among human immunodeficiency virus (HIV)/Acquired immunodeficiency syndrome (AIDS) patients are unavailable in Turkey although they have common transmission routes. Our study is oriented towards the assessment of the seroprevalence of syphilis and the related risk factors in the HIV/AIDS patients followed in our outpatient clinic. MATERIALS Newly diagnosed HIV/AIDS cases (n = 308) who attended our outpatient clinic between January 2006 and April 2013 were included in the study. Patient characteristics, medical history, physical examination findings, CD4+ T lymphocyte count, HIV RNA level, rapid plasma reagent (RPR) and Treponema pallidum hemagglutination (TPHA) test results were analyzed retrospectively. TPHA positivity was considered indicative of syphilis-causing T pallidum exposure. RESULTS HIV infection was transmitted through heterosexual (n = 176) or homosexual (n =131) contact (266 male, 86.3%; age 38.3 ± 11.7 years; CD4+ T lymphocyte count, 330.6 ± 15.17/mm3). 50.7% of the patients attained only primary education. Out of the 245 cases, who were asked about the number of their sexual partners, 40 patients (26 women) lived in a monogamous relationship. Condom usage was not practiced (57.2%) or was only occasional (34.4% - particularly with their legal spouses and for contraception). Physical exam revealed no signs of syphilis or other STIs. TPHA (+/- RPR) positivity was determined in 40 patients (12.9%), indicating T pallidum exposure. All patients with positive syphilis serology were male (p= 0.0026). T pallidum exposure was determined in 21.3% of homosexual and 6.8% of heterosexual cases (p = 0.0003). CONCLUSION Since sexual contact is the most common route of transmission for both infections, syphilis seroprevalence was relatively high in our HIV/AIDS patients. Male and homosexual HIV/AIDS patients constituted a group at the highest risk for syphilis.
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Fu GF, Jiang N, Hu HY, Mahapatra T, Yin YP, Mahapatra S, Wang XL, Chen XS, Babu GR, Xu XQ, Ding P, Qiu T, Liu XY, Guo H, Huan XP, Tang W. The epidemic of HIV, syphilis, chlamydia and gonorrhea and the correlates of sexual transmitted infections among men who have sex with men in Jiangsu, China, 2009. PLoS One 2015; 10:e0118863. [PMID: 25775451 PMCID: PMC4361608 DOI: 10.1371/journal.pone.0118863] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2014] [Accepted: 01/07/2015] [Indexed: 12/18/2022] Open
Abstract
Background In China, the HIV/AIDS epidemic is expanding among men who have sex with men (MSM). As independent risk factors of HIV infection, the epidemics of Chlamydia (CT) and Gonorrhea (NG) in MSM were not well studied, particular for the risk factors of these infectious. The objectives of current reported study were to understand the dynamics of HIV and other sexual transmitted infections (STIs) among MSM in Jiangsu, China, and to measure factors that correlated with STIs. Methods In order to gain more participants, a multisite cross-sectional study design was used in our study, by using convenience-sampling to recruit MSM in two Changzhou and Yangzhou, Jiangsu, China, between the July and October of 2009. Results In this comprehensive survey involving MSM in two cities of Jiangsu province of China, the prevalence of STIs of CT (6.54%), NG (3.63%), syphilis (20.34%) and HIV (11.62%) were measured. Overall, the STIs prevalence (CT, NG or syphilis) for the participants in our study was 26.39%, meanwhile, 3.4% (14 out of the 413) participants had at least two kinds of STIs. Meeting casual partners at parks, public restrooms or other public areas, having had anal sex with men in the past six months, having had STI symptoms in the past year were positively correlated with STIs positive, with adjusted ORs of 4.61(95%CI 1.03–20.75), 1.91(95%CI 1.14–3.21) and 2.36(95%CI 1.07,5.24). Conclusion Our study findings reiterate the fact that Chinese MSM are highly susceptible to acquiring syphilis, CT, NG and HIV, and there is an urgent need for intervention targeted towards this population. Behavioral measures should constitute an important part of the targeted intervention. Furthermore, the already implemented preventive and diagnostic services for HIV should be expanded to include syphilis CT and NG, too.
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Affiliation(s)
- Geng-Feng Fu
- Jiangsu Provincial Center for Disease Prevention and Control, Nanjing, China
| | - Ning Jiang
- National Center for STD Control, Chinese Center for Disease Control and Prevention, Nanjing, China
| | - Hai-Yang Hu
- Jiangsu Provincial Center for Disease Prevention and Control, Nanjing, China
| | - Tanmay Mahapatra
- Department of Epidemiology, University of California Los Angeles, Los Angeles, California, United States of America
| | - Yue-Ping Yin
- National Center for STD Control, Chinese Center for Disease Control and Prevention, Nanjing, China
| | - Sanchita Mahapatra
- Department of Epidemiology, University of California Los Angeles, Los Angeles, California, United States of America
| | - Xiao-Liang Wang
- Jiangsu Provincial Center for Disease Prevention and Control, Nanjing, China
| | - Xiang-Sheng Chen
- National Center for STD Control, Chinese Center for Disease Control and Prevention, Nanjing, China
| | - Giridhar R. Babu
- Department of Epidemiology, University of California Los Angeles, Los Angeles, California, United States of America
| | - Xiao-Qin Xu
- Jiangsu Provincial Center for Disease Prevention and Control, Nanjing, China
| | - Ping Ding
- Jiangsu Provincial Center for Disease Prevention and Control, Nanjing, China
| | - Tao Qiu
- Jiangsu Provincial Center for Disease Prevention and Control, Nanjing, China
| | - Xiao-Yan Liu
- Jiangsu Provincial Center for Disease Prevention and Control, Nanjing, China
| | - Hongxiong Guo
- Jiangsu Provincial Center for Disease Prevention and Control, Nanjing, China
| | - Xi-Ping Huan
- Jiangsu Provincial Center for Disease Prevention and Control, Nanjing, China
- * E-mail: (XPH); (WT)
| | - Weiming Tang
- University of North Carolina Project-China, Guangzhou, China
- * E-mail: (XPH); (WT)
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Salamanca SA, Sorrentino EE, Nosanchuk JD, Martinez LR. Impact of methamphetamine on infection and immunity. Front Neurosci 2015; 8:445. [PMID: 25628526 PMCID: PMC4290678 DOI: 10.3389/fnins.2014.00445] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2014] [Accepted: 12/17/2014] [Indexed: 12/21/2022] Open
Abstract
The prevalence of methamphetamine (METH) use is estimated at ~35 million people worldwide, with over 10 million users in the United States. METH use elicits a myriad of social consequences and the behavioral impact of the drug is well understood. However, new information has recently emerged detailing the devastating effects of METH on host immunity, increasing the acquisition of diverse pathogens and exacerbating the severity of disease. These outcomes manifest as modifications in protective physical and chemical defenses, pro-inflammatory responses, and the induction of oxidative stress pathways. Through these processes, significant neurotoxicities arise, and, as such, chronic abusers with these conditions are at a higher risk for heightened consequences. METH use also influences the adaptive immune response, permitting the unrestrained development of opportunistic diseases. In this review, we discuss recent literature addressing the impact of METH on infection and immunity, and identify areas ripe for future investigation.
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Affiliation(s)
- Sergio A Salamanca
- Department of Biomedical Sciences, Long Island University-Post Brookville, NY, USA
| | - Edra E Sorrentino
- Department of Biomedical Sciences, Long Island University-Post Brookville, NY, USA
| | - Joshua D Nosanchuk
- Microbiology and Immunology, Albert Einstein College of Medicine Bronx, NY, USA ; Medicine (Division of Infectious Diseases), Albert Einstein College of Medicine Bronx, NY, USA
| | - Luis R Martinez
- Department of Biomedical Sciences, NYIT College of Osteopathic Medicine, New York Institute of Technology Old Westbury, NY, USA
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36
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Tipple C. Impact of HIV-1 infection on the clinical presentation of syphilis in men who have sex with men. Sex Health 2015; 12:110-8. [PMID: 25513993 DOI: 10.1071/sh14157] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2014] [Accepted: 10/13/2014] [Indexed: 11/23/2022]
Abstract
Men who have sex with men (MSM), especially those with HIV-1 infection, are disproportionately affected by syphilis in higher income countries. The course, and some of the clinical features of the disease, especially the development of neurosyphilis, can be affected by HIV-1 co-infection. This review documents potential differences in the clinical features of syphilis in HIV-1 infected and uninfected MSM and highlights the importance of a thorough examination and high index of suspicion when seeing and treating MSM at risk of sexually transmissible infections.
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Affiliation(s)
- Craig Tipple
- Department of Medicine, Imperial College London, St Mary's Hospital, Norfolk Place, London, W2 1PG, UK.
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A Case of Ocular Syphilis in a 36-Year-Old HIV-Positive Male. Case Rep Infect Dis 2014; 2014:352047. [PMID: 25180112 PMCID: PMC4144151 DOI: 10.1155/2014/352047] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Accepted: 07/17/2014] [Indexed: 11/18/2022] Open
Abstract
The incidence of syphilis in the United States has increased markedly over the last decade, particularly among men who have sex with men (MSM). Although uncommon, ocular involvement is a potentially devastating clinical manifestation of syphilis. Human immunodeficiency virus (HIV) infection appears to increase the risk of ocular syphilis. Because of the lack of pathognomonic features for ocular syphilis and its ability to occur in both immunocompetent and immunosuppressed individuals, prompt diagnosis requires a high index of suspicion. Ocular syphilis should therefore be considered in MSM and HIV-infected patients presenting with unexplained visual complaints. Herein, we present a case of ocular syphilis in a patient with newly diagnosed HIV.
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Coffin PO, Santos GM, Colfax G, Das M, Matheson T, DeMicco E, Dilley J, Vittinghoff E, Raiford JL, Carry M, Herbst JH. Adapted personalized cognitive counseling for episodic substance-using men who have sex with men: a randomized controlled trial. AIDS Behav 2014; 18:1390-400. [PMID: 24510401 DOI: 10.1007/s10461-014-0712-4] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Episodic drug use and binge drinking are associated with HIV risk among substance-using men who have sex with men (SUMSM), yet no evidence-based interventions exist for these men. We adapted personalized cognitive counseling (PCC) to address self-justifications for high-risk sex among HIV-negative, episodic SUMSM, then randomized men to PCC (n = 162) with HIV testing or control (n = 164) with HIV testing alone. No significant between-group differences were found in the three primary study outcomes: number of unprotected anal intercourse events (UAI), number of UAI partners, and UAI with three most recent non-primary partners. In a planned subgroup analysis of non-substance dependent men, there were significant reductions in UAI with most recent non-primary partners among PCC participants (RR = 0.56; 95 %CI 0.34-0.92; P = 0.02). We did not find evidence that PCC reduced sexual risk behaviors overall, but observed significant reductions in UAI events among non-dependent SUMSM. PCC may be beneficial among SUMSM screening negative for substance dependence.
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Cohen SE, Klausner JD, Engelman J, Philip S. Syphilis in the modern era: an update for physicians. Infect Dis Clin North Am 2014; 27:705-22. [PMID: 24275265 DOI: 10.1016/j.idc.2013.08.005] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Syphilis is a complex, systemic disease caused by the spirochete Treponema pallidum. Syphilis is most commonly transmitted sexually or congenitally and can involve nearly every organ system. Its clinical progression involves several well-characterized stages: an incubation period, a primary stage, a secondary stage, a latent stage, and a late or tertiary stage. Syphilis during pregnancy is a leading cause of perinatal mortality in sub-Saharan Africa and can cause spontaneous abortion, stillbirth, prematurity, low birth weight, or congenital syphilis. Penicillin is highly effective against syphilis and remains the treatment of choice. This article reviews the epidemiology, clinical features, diagnostic approach, treatment, and prevention of syphilis.
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Affiliation(s)
- Stephanie E Cohen
- Population Health Division, San Francisco City Clinic, San Francisco Department of Public Health, 356 7th Street, San Francisco, CA 94103, USA.
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40
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Chew Ng RA, Samuel MC, Lo T, Bernstein KT, Aynalem G, Klausner JD, Bolan G. Sex, drugs (methamphetamines), and the Internet: increasing syphilis among men who have sex with men in California, 2004-2008. Am J Public Health 2013; 103:1450-6. [PMID: 23153138 PMCID: PMC4007854 DOI: 10.2105/ajph.2012.300808] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/19/2012] [Indexed: 11/04/2022]
Abstract
OBJECTIVES We examined primary and secondary syphilis cases among men who have sex with men (MSM) in California, and the association of methamphetamine use and Internet use to meet sex partners (Internet use) with number of sex partners. METHODS We analyzed California surveillance data for MSM who were diagnosed with syphilis between 2004 and 2008, to assess differences in the mean number of sex partners by methamphetamine use and mutually exclusive groups of patients reporting Internet use (Internet users). RESULTS Large proportions of patients reported methamphetamine use (19.2%) and Internet use (36.4%). From 2006 through 2008, Adam4Adam was the most frequently reported Web site statewide, despite temporal and regional differences in Web site usage. Methamphetamine users reported more sex partners (mean = 11.7) than nonmethamphetamine users (mean = 5.6; P < .001). Internet users reported more sex partners (mean = 9.8) than non-Internet users (mean = 5.0; P < .001). Multivariable analysis of variance confirmed an independent association of methamphetamine and Internet use with increased numbers of sex partners. CONCLUSIONS Higher numbers of partners among MSM syphilis patients were associated with methamphetamine and Internet use. Collaboration between currently stand-alone interventions targeting methamphetamine users and Internet users may offer potential advances in sexually transmitted disease control efforts.
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Affiliation(s)
- Rilene A Chew Ng
- California Department of Public Health, STD Control Branch, 850 Marina Bay Parkway, Bldg P, 2nd Floor, Richmond, CA 94804, USA.
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Abstract
Sexually transmitted infections (STIs), also referred to as sexually transmitted diseases, remain a growing worldwide problem and public health issue. This article covers the epidemiology of STIs, the history and physical findings, screening guidelines, and the general plan to combat STIs. Prevention is discussed using the latest information from the Centers for Disease Control and Prevention and other references. Infections discussed from the standpoint of cause, epidemiology, risk factors, clinical disease, diagnosis, and treatment include gonorrhea, Chlamydia trachomatis, Trichomonas vaginalis, syphilis, chancroid, Herpes simplex, lymphogranuloma venereum, granuloma inguinale, Herpes papilloma virus, Molluscum contagiosum, and pubic lice.
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Affiliation(s)
- William Markle
- University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
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Marra CM, Deutsch R, Collier AC, Morgello S, Letendre S, Clifford D, Gelman B, McArthur J, McCutchan JA, Simpson DM, Duarte NA, Heaton RK, Grant I. Neurocognitive impairment in HIV-infected individuals with previous syphilis. Int J STD AIDS 2013; 24:351-5. [PMID: 23970701 DOI: 10.1177/0956462412472827] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Cognitive impairment is common in HIV-infected individuals, as is syphilis. Treponema pallidum, the bacterium that causes syphilis, invades the central nervous system early in disease. We hypothesized that HIV-infected patients with a history of syphilis or neurosyphilis would have more cognitive impairment than HIV-infected individuals without these infections. Eighty-two of 1574 enrollees in CHARTER, a prospective, observational study, had reactive serum rapid plasma reagin (RPR) tests. They were matched to 84 controls with non-reactive RPR by age, gender, ethnicity and HIV risk factor. Participants underwent comprehensive neuropsychological (NP) evaluations. RPR results were confirmed and serum fluorescent treponemal antibody absorption (FTA-ABS) test reactivity determined at a central laboratory. Sera from 101 of 166 participants were FTA-ABS reactive, indicating past or current syphilis. Among the 136 individuals without confounding conditions, compared with patients who had never had syphilis, those with prior syphilis had a greater number of impaired NP test domains (1.90 SD [1.77] versus 1.25 [1.52], P = 0.03), a higher global deficit score (0.47 [0.46] versus 0.31 [0.33], P = 0.03), and more were impaired in the NP learning domain (36 [42.9%] of 84 versus 13 [25.0%] of 52, P = 0.04). These effects of prior syphilis remained after controlling for education and premorbid intelligence.
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Affiliation(s)
- C M Marra
- Department of Neurology, University of Washington, Seattle, WA, USA.
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43
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Sullivan PS, Grey JA, Simon Rosser BR. Emerging technologies for HIV prevention for MSM: what we have learned, and ways forward. J Acquir Immune Defic Syndr 2013; 63 Suppl 1:S102-7. [PMID: 23673879 PMCID: PMC3670990 DOI: 10.1097/qai.0b013e3182949e85] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Technology-enabled HIV research and prevention has emerged in the past 10 years as an exciting dynamic field that offers great potential to help bring HIV prevention efforts to scale in key risk communities. Evolutions in technologies and in HIV epidemics suggest mutual opportunities to reach most at risk populations in novel ways. New technologies cannot completely replace interventions and services currently delivered by the people. However, we suggest that emerging technologies hold promise to bring services to scale and produce efficiencies in reaching rural populations of men who have sex with men (MSM), connecting with populations who are not reached in current urban outreach efforts, and providing services or research surveys that can be described algorithmically. Furthermore, the types of technologies (eg, internet-based, smartphone-based, text messaging) should be matched with both the content to be delivered and the technology usage patterns of target populations. We suggest several key principles and lessons learned that comprise a framework in which to consider the opportunities of technologies and HIV prevention and research. Future directions include improvement of data quality in online surveying, better characterization of biases, developing improved sampling approaches, working with funders to ensure compatibility of funding mechanisms and online research proposals, and promoting consensus approaches to the duplication and presentation of research and program evaluation results from online research. Given the current calls for comprehensive packages of prevention services for MSM, effective prevention might require an intentional combination of technology-enabled prevention services to achieve scale and strategic use of personally delivered package components in cases where non-algorithmic services, such as individualized counseling, are needed.
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Affiliation(s)
- Patrick S Sullivan
- Department of Epidemiology, Emory University, Rollins School of Public Health, Atlanta, GA 30322, USA.
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44
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Kapadia F, Siconolfi DE, Barton S, Olivieri B, Lombardo L, Halkitis PN. Social support network characteristics and sexual risk taking among a racially/ethnically diverse sample of young, urban men who have sex with men. AIDS Behav 2013; 17:1819-28. [PMID: 23553346 DOI: 10.1007/s10461-013-0468-2] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Associations between social support network characteristics and sexual risk among racially/ethnically diverse young men who have sex with men (YMSM) were examined using egocentric network data from a prospective cohort study of YMSM (n = 501) recruited in New York City. Bivariate and multivariable logistic regression analyses examined associations between social support network characteristics and sexual risk taking behaviors in Black, Hispanic/Latino, and White YMSM. Bivariate analyses indicated key differences in network size, composition, communication frequency and average relationship duration by race/ethnicity. In multivariable analyses, controlling for individual level sociodemographic, psychosocial and relationship factors, having a sexual partner in one's social support network was associated with unprotected sexual behavior for both Hispanic/Latino (AOR = 3.90) and White YMSM (AOR = 4.93). Further examination of key network characteristics across racial/ethnic groups are warranted in order to better understand the extant mechanisms for provision of HIV prevention programming to racially/ethnically diverse YMSM at risk for HIV.
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Affiliation(s)
- F Kapadia
- Center for Health, Identity, Behavior and Prevention Studies, Steinhardt School of Culture, Education and Human Development, New York University, New York, NY 10016, USA.
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45
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Parsons JT, Lelutiu-Weinberger C, Botsko M, Golub SA. Predictors of day-level sexual risk for young gay and bisexual men. AIDS Behav 2013; 17:1465-77. [PMID: 22614745 PMCID: PMC3463644 DOI: 10.1007/s10461-012-0206-1] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
As HIV infection rates remain high among young gay and bisexual men, investigations into determinants of sexual risk are paramount. This study examined independent and interactive effects of substance use, mental health, perceived benefits of unprotected sex, and type of sex partner on odds of not using condoms. Analyses included 188 high-risk substance using HIV-negative and unknown status young gay and bisexual men (ages 18-29). Substance use and endorsing favorable attitudes towards unprotected sex strongly predicted sexual risk. Mental health moderated the relationship between partner type (main vs. casual) and condom use such that increased anxiety and depression were associated with increased odds of using condoms with main partners and not using condoms with casual partners. Understanding how these determinants of HIV risk converge to predict unprotected anal sex can identify essential risk relationships for prevention, obtain effects sizes of greater magnitude and prolonged sustainability, and build robust couples-based interventions.
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Affiliation(s)
- Jeffrey T Parsons
- Center for HIV/AIDS Educational Studies and Training (CHEST), Hunter College of the City University of New York, 142 West 36th Street, 9th Floor, New York, NY 10018, USA.
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46
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Newman PA, Lee SJ, Roungprakhon S, Tepjan S. Demographic and behavioral correlates of HIV risk among men and transgender women recruited from gay entertainment venues and community-based organizations in Thailand: implications for HIV prevention. PREVENTION SCIENCE : THE OFFICIAL JOURNAL OF THE SOCIETY FOR PREVENTION RESEARCH 2013; 13:483-92. [PMID: 22528046 DOI: 10.1007/s11121-012-0275-4] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
High HIV prevalence among men who have sex with men (MSM) and transgender women in Thailand suggest a vital need for targeted interventions. We conducted a cross-sectional survey to examine and compare sexual risk behaviors, and demographic and behavioral correlates of risk, among MSM and transgender women recruited from gay entertainment venue staff and community-based organization (CBO) participants. We used venue-based sampling across nine sites in Bangkok and Chiang Mai. Among 260 participants (57.3% gay-identified, 26.9% heterosexual/bisexual-identified, 15.8% transgender; mean age = 26.7 years), nearly one-fifth (18.5%) reported unprotected anal sex (UAS), half (50.4%) sex in exchange for money, and one-fifth (20.0%) STI diagnosis (past year). Nearly one-fourth (23.1%) reported oral erectile dysfunction medication use and nearly one-fifth (19.2%) illicit drug use (past 3 months). Overall, 43.1% indicated that healthcare providers exhibited hostility towards them. Gay entertainment venue staff were significantly more likely to self-identify as heterosexual/bisexual (versus gay or transgender female), and to have less than high school degree education, higher monthly income, to have engaged in sex in exchange for money, sex with women and unprotected vaginal sex, but were significantly less likely to have engaged in UAS than CBO participants. Targeted interventions for younger MSM and transgender women, for non gay-identified men, and strategies to address structural determinants of risk, including low education and discrimination from healthcare providers, may support HIV prevention among MSM and transgender women, and serve broader national HIV prevention efforts in Thailand.
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Affiliation(s)
- Peter A Newman
- Centre for Applied Social Research, Factor-Inwentash Faculty of Social Work, University of Toronto, 246 Bloor Street West, Toronto, ON, Canada M5S 1V4.
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47
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Xu J, An M, Han X, Jia M, Ma Y, Zhang M, Hu Q, Chu Z, Zhang J, Jiang Y, Geng W, Lu L, Shang H. Prospective cohort study of HIV incidence and molecular characteristics of HIV among men who have sex with men(MSM) in Yunnan Province, China. BMC Infect Dis 2013; 13:3. [PMID: 23286213 PMCID: PMC3599414 DOI: 10.1186/1471-2334-13-3] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2012] [Accepted: 12/22/2012] [Indexed: 12/28/2022] Open
Abstract
Background Yunnan has the largest number of reported HIV/AIDS cases among all Chinese provinces, the reported prevalence of HIV among Yunnan men who have sex with men (MSM) passed 10%, while HIV incidence epidemic and molecular characteristics of new infected Yunnan MSM were not evaluated before. Methods An 18 months prospective followed up with a frequency of 3 month per visit were conducted among HIV seronegative MSM in Kunming cityduring 2009–2011. Interviewer-administrated questionnaires were carried out. Blood specimens were obtained to test for syphilis and HIV, in which HIV were evaluated by standard HIV enzyme immunoassay (EIA) and HIV nucleic acid amplification testing (NAAT). Near full-length regions of the HIV-1 were evaluated for subtyping, primary drug resistance mutations. Results During the follow-up 70.1% of the recruited 378 MSM retained in the cohort. Eleven MSM seroconverted to HIV and fifteen MSM seroconverted to syphilis. The HIV incidence and syphilis incidence was 3.5 (95% CI 1.8-6.2) cases /100 person year(PY) and 5.3 (95% CI 3.0-8.7) cases/100 PY, respectively. Multivariate analysis showed that baseline syphilis infection (aHR, 17.7), occupation (students vs. others [aHR, 5.7], retirees vs. others [aHR, 4.1]), bleeding experience after receptive anal intercourse (aHR,7.6), and minority ethnic(vs. Han) [aHR, 5.7] were independent risk factors for HIV seroconversion(each P<0.05). Among the 7/11 successfully amplified near full-length sequences, 71.4% (5/7) were CRF01_AE, and 28.6% (2/7) were CRF07_BC. Two HIV transmission pairs were detected among seroconverted minority ethnic MSM. Conclusions HIV incidence was moderately high among Yunnan MSM. Yunnan province need to strengthen both HIV and syphilis screening among MSM population. Some subpopulations of MSM, such as students, retirees and minority ethnic groups require more HIV epidemic surveillance and strengthened behavior interventions. HIV subtypes and primary drug resistance should be continually monitored to track cross-group transmission of HIV strains.
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Affiliation(s)
- Junjie Xu
- Key Laboratory of AIDS Immunology of Ministry of Health, Department of Laboratory Medicine, No,1 Hospital of China Medical University, Nanjing north street 155#, Heping district, Shenyang 110001, China
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48
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Holtz TH, Thienkrua W, McNicholl JM, Wimonsate W, Chaikummao S, Chonwattana W, Wasinrapee P, Varangrat A, Mock PA, Sirivongrangson P, van Griensven F. Prevalence of Treponema pallidum seropositivity and herpes simplex virus type 2 infection in a cohort of men who have sex with men, Bangkok, Thailand, 2006–2010. Int J STD AIDS 2012; 23:424-8. [DOI: 10.1258/ijsa.2011.011256] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
We report prevalence of Treponema pallidum (TP) seropositivity and herpes simplex virus type 2 (HSV-2) infection and risk factors associated with their prevalence in a cohort of men who have sex with men (MSM) in Bangkok, Thailand. Between April 2006 and March 2010 we enrolled Thai MSM into a cohort study based at the Silom Community Clinic, with baseline behavioural data and laboratory testing for sexually transmitted infections (STIs). Logistic regression was used to analyse risk factors associated with the prevalence of TP seropositivity and HSV-2 infection. From a total of 1544 enrolled men (mean age 26 years) TP, HSV-2 and HIV seropositive rates were 4.4%, 20.7% and 21.6%, respectively. After multivariable analysis, participating in group sex, reporting paying for sex, reporting sex with a casual partner in a park and being HSV-2 seropositive were associated with TP prevalence. Age ≥30 years, having less than a high school education, past use of recreational drugs, meeting casual sexual partners at a public venue (sauna) and TP seropositivity were associated with HSV-2 infection. The significant baseline prevalence of TP seropositivity and HSV-2 infection in this cohort demonstrates the need for screening and treatment of these STIs and targeted prevention interventions in Thai MSM in Bangkok.
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Affiliation(s)
- T H Holtz
- Thailand Ministry of Public Health – US Centers for Disease Control and Prevention Collaboration, DDC7 Building, 4th Floor, Ministry of Public Health Nonthaburi 11000, Thailand
- Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - W Thienkrua
- Thailand Ministry of Public Health – US Centers for Disease Control and Prevention Collaboration, DDC7 Building, 4th Floor, Ministry of Public Health Nonthaburi 11000, Thailand
| | - J M McNicholl
- Thailand Ministry of Public Health – US Centers for Disease Control and Prevention Collaboration, DDC7 Building, 4th Floor, Ministry of Public Health Nonthaburi 11000, Thailand
- Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - W Wimonsate
- Thailand Ministry of Public Health – US Centers for Disease Control and Prevention Collaboration, DDC7 Building, 4th Floor, Ministry of Public Health Nonthaburi 11000, Thailand
| | - S Chaikummao
- Thailand Ministry of Public Health – US Centers for Disease Control and Prevention Collaboration, DDC7 Building, 4th Floor, Ministry of Public Health Nonthaburi 11000, Thailand
| | - W Chonwattana
- Thailand Ministry of Public Health – US Centers for Disease Control and Prevention Collaboration, DDC7 Building, 4th Floor, Ministry of Public Health Nonthaburi 11000, Thailand
| | - P Wasinrapee
- Thailand Ministry of Public Health – US Centers for Disease Control and Prevention Collaboration, DDC7 Building, 4th Floor, Ministry of Public Health Nonthaburi 11000, Thailand
| | - A Varangrat
- Thailand Ministry of Public Health – US Centers for Disease Control and Prevention Collaboration, DDC7 Building, 4th Floor, Ministry of Public Health Nonthaburi 11000, Thailand
| | - P A Mock
- Thailand Ministry of Public Health – US Centers for Disease Control and Prevention Collaboration, DDC7 Building, 4th Floor, Ministry of Public Health Nonthaburi 11000, Thailand
| | - P Sirivongrangson
- Bureau of AIDS, Tuberculosis and STI, Ministry of Public Health, Nonthaburi 11000, Thailand
| | - F van Griensven
- Thailand Ministry of Public Health – US Centers for Disease Control and Prevention Collaboration, DDC7 Building, 4th Floor, Ministry of Public Health Nonthaburi 11000, Thailand
- Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
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49
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Methamphetamine use, transmission risk behavior and internet use among HIV-infected patients in medical care, San Francisco, 2008. AIDS Behav 2012; 16:396-403. [PMID: 21190073 PMCID: PMC3274665 DOI: 10.1007/s10461-010-9869-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
Methamphetamine use is associated with adverse health outcomes and HIV incidence. Few studies have assessed methamphetamine use, sexual behavior and Internet use among HIV-infected patients. Surveys were administered to a sample of HIV-infected patients seeking medical care in a San Francisco county hospital and university-based clinic. In 2008, 35% of homosexual participants, 26% of heterosexual participants and 11% of female participants reported methamphetamine use in the past year. Of participants, 29% reported using the Internet to find sex partners; Internet-users versus non-Internet-users reported a higher median number of sex partners in 6 months (4 vs. 1), were more likely to report unprotected sex (32 vs. 10%), and higher rates of methamphetamine use in the past 12 months (48 vs. 24%). Given the association among methamphetamine use, increased sex partners and Internet use, the Internet may present a new and effective medium for interventions to reduce methamphetamine-associated sexual risk behavior.
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50
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Lim SH, Ostrow D, Stall R, Chmiel J, Herrick A, Shoptaw S, Kao U, Carrico A, Plankey M. Changes in stimulant drug use over time in the MACS: evidence for resilience against stimulant drug use among men who have sex with men. AIDS Behav 2012; 16:151-8. [PMID: 21191644 PMCID: PMC3133874 DOI: 10.1007/s10461-010-9866-x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Stimulant drug use is associated with numerous health problems among men who have sex with men (MSM). This paper describes how stimulant drug use changes over a four and one-half year period from 2003 until 2008. Participants were 2,389 men (17,222 person-visits) from The Multicenter AIDS Cohort Study (MACS)-an ongoing, prospective study of HIV infection among MSM. Group-based trajectory analyses of data from these men over the study period yielded a four groups solution: consistent users (9.8%), men whose use increased (5.4%), men whose use declined (6.9%), and abstinent or rarely-using men (77.9%). There were significant differences between groups in terms of demographic, behavioral risk and HIV serostatus. Men who increased or decreased stimulant drug use over time reported congruent changes in sexual risk taking. The fact that sexual risk levels parallel stimulant drug use over time suggests that finding ways to lower rates of stimulant drug use among MSM could be a tool in HIV prevention.
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Affiliation(s)
- Sin How Lim
- Department of Behavioral and Community Health Sciences, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
| | - David Ostrow
- Ogburn-Stouffer Center for Social Organization Research at the National Opinion, Research Center, University of Chicago, Chicago, IL, USA
| | - Ron Stall
- Department of Behavioral and Community Health Sciences, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
| | - Joan Chmiel
- Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Amy Herrick
- Department of Behavioral and Community Health Sciences, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
| | - Steve Shoptaw
- Department of Family Medicine and Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Uyen Kao
- Department of Family Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Adam Carrico
- Department of Medicine, Center for AIDS Prevention Studies, University of California, San Francisco, CA, USA
| | - Michael Plankey
- Department of Medicine, Georgetown University Medical Center, Washington, DC, USA
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