2022
Does Voluntary Medical Male Circumcision Reduce HIV Risk in Men Who Have Sex with Men?
Lin Y, Gao Y, Sun Y, Turner D, Zou H, Vermund S, Qian H. Does Voluntary Medical Male Circumcision Reduce HIV Risk in Men Who Have Sex with Men? Current HIV/AIDS Reports 2022, 19: 522-525. PMID: 36520379, DOI: 10.1007/s11904-022-00637-7.Peer-Reviewed Original ResearchConceptsVoluntary medical male circumcisionRandomized clinical trialsHIV riskMedical male circumcisionPurpose of ReviewToSubgroup of menHIV prevalenceClinical trialsAnal sexMale circumcisionPopulation-level impactAvailable evidenceMSMInsertive roleConflicting resultsMenSexRiskOriginal studyEfficacyInterventionEvidenceReviewToStrong evidencePrevalenceFactors that Affect the Frequency of HIV Testing in College Men Who Have Sex with Men — Northeast China, 2017–2018
Li M, Wu H, Shu W, Li Z, Yan H, Hui H, Li H, Yang Z, Vermund SH, Hu Y. Factors that Affect the Frequency of HIV Testing in College Men Who Have Sex with Men — Northeast China, 2017–2018. China CDC Weekly 2022, 4: 549-553. PMID: 35813888, PMCID: PMC9260086, DOI: 10.46234/ccdcw2022.118.Peer-Reviewed Original ResearchHuman immunodeficiency virus (HIV) testingHIV testing frequencyHIV testing servicesPrevalence of HIVRecreational drug usePublic health practiceHIV testingHIV transmissionYoung MSMVirus testingDrug useHealth practicesStudy periodMSMOnline interventionWhole study periodMenTesting servicesMore social contactsSexTesting frequencySocial contactHIVPrevalenceHIV-Positive Men Are More Likely to Be Hyper Linked Within College Student Social Network — Northeast China, 2017–2018
Li M, Wu H, Yan H, Zunong J, Hui H, Li H, Yang Z, Vermund S, Hu Y. HIV-Positive Men Are More Likely to Be Hyper Linked Within College Student Social Network — Northeast China, 2017–2018. China CDC Weekly 2022, 4: 951-955. PMID: 36483793, PMCID: PMC9713575, DOI: 10.46234/ccdcw2022.195.Peer-Reviewed Original ResearchPositive prevalenceNew human immunodeficiency virus (HIV) infectionsHuman immunodeficiency virus (HIV) infectionHIV incident infectionsHIV-seronegative MSMImmunodeficiency virus infectionHIV-positive MSMHIV-positive menPublic health practiceIncident infectionsRisky sexual behaviorHIV transmissionHIV preventionYoung MSMVirus infectionDisproportionate burdenHealth practicesMSMSocial contactOnline interventionSexual behaviorInfectionMenPrevalenceIncidence
2021
Assisted Partner Notification and Uptake of HIV Testing among Men Who Have Sex with Men: A Randomized Controlled Trial in China
Hu QH, Qian HZ, Li JM, Leuba SI, Chu ZX, Turner D, Ding HB, Jiang YJ, Vermund SH, Xu JJ, Shang H. Assisted Partner Notification and Uptake of HIV Testing among Men Who Have Sex with Men: A Randomized Controlled Trial in China. The Lancet Regional Health - Western Pacific 2021, 12: 100171. PMID: 34527967, PMCID: PMC8356101, DOI: 10.1016/j.lanwpc.2021.100171.Peer-Reviewed Original ResearchHIV testing servicesAssisted partner notificationPartner notificationUptake of HIVPN groupIndex caseHIV testingSexual partnersHIV statusHIV self-test kitsMonths of randomizationCommunity health workersCommunity-based organizationsSelf-test kitsFemale sexual partnersControlled TrialsPrimary outcomePN interventionHealth workersStudy groupHIVMSMSparse evidenceHeterosexual partnersPN strategies
2020
Association between stigma towards HIV and MSM and intimate partner violence among newly HIV-diagnosed Chinese men who have sex with men
Wang N, Huang B, Ruan Y, Amico KR, Vermund SH, Zheng S, Qian HZ. Association between stigma towards HIV and MSM and intimate partner violence among newly HIV-diagnosed Chinese men who have sex with men. BMC Public Health 2020, 20: 204. PMID: 32039716, PMCID: PMC7008577, DOI: 10.1186/s12889-020-8259-y.Peer-Reviewed Original ResearchConceptsIntimate partner violenceChinese MSMChinese menMultivariate logistic regression analysisLower stigmaRandomized clinical trialsLogistic regression analysisSexual intimate partner violenceHigh HIVClinical trialsHigh prevalenceHIV stigmaPartner violenceHIVMSMBaseline surveyVulnerable populationsMenRegression analysisPositive associationFace interviewsAssociationInfluence of IPVRisky behaviorsIPV experiences
2019
Predicting the long-term impact of voluntary medical male circumcision on HIV incidence among men who have sex with men in Beijing, China
Zhang C, Webb GF, Lou J, Shepherd BE, Qian HZ, Liu Y, Vermund SH. Predicting the long-term impact of voluntary medical male circumcision on HIV incidence among men who have sex with men in Beijing, China. AIDS Care 2019, 32: 343-353. PMID: 31619058, PMCID: PMC6981072, DOI: 10.1080/09540121.2019.1679704.Peer-Reviewed Original ResearchConceptsVoluntary medical male circumcisionNew HIV casesMedical male circumcisionHIV incidenceHIV casesMale circumcisionSignificant public health impactHIV prevention interventionsPublic health impactCoverage ratePrevention interventionsNew infectionsEvidence baseMSMMenHealth impactsIncidenceCircumcisionLong-term impactFirst studyDifferent coverage ratesInfectionPrevalenceBaselineModeling economic and epidemiological impact of voluntary medical male circumcision among men who have sex with men in Beijing, China
Zhang C, Penson DF, Qian HZ, Webb GF, Lou J, Shephard BE, Liu Y, Vermund SH. Modeling economic and epidemiological impact of voluntary medical male circumcision among men who have sex with men in Beijing, China. International Journal Of STD & AIDS 2019, 30: 630-638. PMID: 30890118, PMCID: PMC6666307, DOI: 10.1177/0956462419831859.Peer-Reviewed Original ResearchConceptsVoluntary medical male circumcisionNew HIV casesMedical male circumcisionHIV casesMale circumcisionHIV/AIDS epidemicCoverage rateHIV acquisitionHIV incidenceCumulative numberCircumcision ratesDeterministic compartmental modelEpidemiological impactVMMC implementationAIDS epidemicMenMSMCircumcisionSexYearsCompartmental modelCasesIncidence
2018
Negative associations between general self-efficacy and anxiety/depression among newly HIV-diagnosed men who have sex with men in Beijing, China
Wang N, Wang S, Qian HZ, Ruan Y, Amico KR, Vermund SH, Yin L, Qiu X, Zheng S. Negative associations between general self-efficacy and anxiety/depression among newly HIV-diagnosed men who have sex with men in Beijing, China. AIDS Care 2018, 31: 629-635. PMID: 30466302, PMCID: PMC7942229, DOI: 10.1080/09540121.2018.1549721.Peer-Reviewed Original ResearchConceptsDepression/anxietyChinese MSMLogistic regressionAnxiety/depressionBaseline survey dataNegative associationPotential confoundersClinical trialsStudy populationChinese menHIVOverall healthBaseline surveyMSMCumulative logistic regressionDepressionMenAnxietyAssociationTrialsSexLow levelsHigh levelsConfoundersRegressionExploration of Implementation Patterns and Content from a Text-Based Outreach Intervention Clinical Trial for Newly Diagnosed, HIV-Positive MSM in Beijing, China
Knudson A, Shaw S, Yin L, Xiao D, Qian HZ, Sullivan S, Liu H, Ruan Y, Shao Y, Vermund SH, Amico KR. Exploration of Implementation Patterns and Content from a Text-Based Outreach Intervention Clinical Trial for Newly Diagnosed, HIV-Positive MSM in Beijing, China. AIDS And Behavior 2018, 23: 1158-1165. PMID: 30288683, PMCID: PMC6566097, DOI: 10.1007/s10461-018-2287-y.Peer-Reviewed Original ResearchHIV-1 Transmission Clustering and Phylodynamics Highlight the Important Role of Young Men Who Have Sex with Men
Dennis AM, Volz E, Frost A, Hossain M, Poon AFY, Rebeiro P, Vermund SH, Sterling TR, Kalish ML. HIV-1 Transmission Clustering and Phylodynamics Highlight the Important Role of Young Men Who Have Sex with Men. AIDS Research And Human Retroviruses 2018, 34: 879-888. PMID: 30027754, PMCID: PMC6204570, DOI: 10.1089/aid.2018.0039.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAge FactorsCluster AnalysisCross-Sectional StudiesFemaleGenotypeHIV InfectionsHIV-1Homosexuality, MaleHumansMaleMiddle AgedMolecular EpidemiologyPhylogenyPol Gene Products, Human Immunodeficiency VirusRetrospective StudiesRisk FactorsRNA, ViralSequence Analysis, DNATennesseeYoung AdultConceptsYoung MSMTransmission clustersHIV-1 pol sequencesTransmission riskComprehensive Care ClinicHIV transmission patternsVanderbilt Comprehensive Care ClinicYears of ageHIV molecular epidemiologyCross-sectional analysisHigh transmission riskClinical factorsCare clinicsRisk ratioClinical dataImportance of interventionsMSM riskPol sequencesTransmission clusteringYounger ageRisk behaviorsLogistic regressionMolecular epidemiologyMSMYoung men
2017
Expanded antiretroviral treatment, sexual networks, and condom use: Treatment as prevention unlikely to succeed without partner reduction among men who have sex with men in China
Lou J, Hu P, Qian HZ, Ruan Y, Jin Z, Xing H, Shao Y, Vermund SH. Expanded antiretroviral treatment, sexual networks, and condom use: Treatment as prevention unlikely to succeed without partner reduction among men who have sex with men in China. PLOS ONE 2017, 12: e0171295. PMID: 28406992, PMCID: PMC5390964, DOI: 10.1371/journal.pone.0171295.Peer-Reviewed Original ResearchConceptsCondom use increasesNew HIV infectionsMale sexual partnersPartner reductionCondom useSexual partnersHIV infectionBeijing MSMHIV new infectionsSexual behavioral changesAntiretroviral treatmentHIV testingHIV incidenceHIV prevalenceCombination interventionsSubstantial additional benefitNew infectionsUse increasesSexual networksInfectionMSMMenRisk reductionBehavioral changesTreatmentThe Continuum of HIV Care in the Urban United States: Black Men Who Have Sex With Men (MSM) Are Less Likely Than White MSM to Receive Antiretroviral Therapy
Vermund SH. The Continuum of HIV Care in the Urban United States: Black Men Who Have Sex With Men (MSM) Are Less Likely Than White MSM to Receive Antiretroviral Therapy. The Journal Of Infectious Diseases 2017, 216: 790-794. PMID: 28368523, PMCID: PMC5853891, DOI: 10.1093/infdis/jix009.Peer-Reviewed Original ResearchEffects of depression and anxiety on antiretroviral therapy adherence among newly diagnosed HIV-infected Chinese MSM
Tao J, Qian HZ, Kipp AM, Ruan Y, Shepherd BE, Amico KR, Shao Y, Lu H, Vermund SH. Effects of depression and anxiety on antiretroviral therapy adherence among newly diagnosed HIV-infected Chinese MSM. AIDS 2017, 31: 401-406. PMID: 27677168, PMCID: PMC5233466, DOI: 10.1097/qad.0000000000001287.Peer-Reviewed Original ResearchConceptsImperfect ART adherenceEffect of depressionART adherenceAntiretroviral therapyHIV infectionChinese MSMHIV treatment outcomesAntiretroviral therapy adherenceEnd of studyMixed-effects logistic regressionHIV diagnosisOne-unit increaseProspective studyTherapy adherenceHospital AnxietyRisk factorsTreatment outcomesDepression ScaleSignificant associationIntensive interventionLogistic regressionMSMAnxiety scoresAdherenceInfection
2016
Sexual Behaviors Linked to Drug and Alcohol Use Among Men Who Have Sex With Men in China
Zhang C, Qian HZ, Yin L, Liu Y, Strauss SM, Ruan Y, Shao Y, Lu H, Vermund SH. Sexual Behaviors Linked to Drug and Alcohol Use Among Men Who Have Sex With Men in China. Substance Use & Misuse 2016, 51: 1821-1830. PMID: 27608264, PMCID: PMC5423713, DOI: 10.1080/10826084.2016.1197264.Peer-Reviewed Original ResearchConceptsAlcohol useHigher oddsAlcohol consumptionSexual behaviorDrug useHigh-risk sexual behaviorFemale partnersHistory of alcoholSexual risk behaviorsHigh-risk behaviorsEffects of drugsSelf-administered questionnaireSyphilis infectionHIV infectionSyphilis prevalenceMean ageSyphilis testingClinical trialsHIV epidemicHIV interventionsBlood samplesHIVHan ethnicityRisk behaviorsMSMHigh HIV prevalence and the internet as a source of HIV-related service information at a community-based organization in Peru: a cross-sectional study of men who have sex with men
Passaro RC, Haley CA, Sanchez H, Vermund SH, Kipp AM. High HIV prevalence and the internet as a source of HIV-related service information at a community-based organization in Peru: a cross-sectional study of men who have sex with men. BMC Public Health 2016, 16: 871. PMID: 27557857, PMCID: PMC4997688, DOI: 10.1186/s12889-016-3561-4.Peer-Reviewed Original ResearchMeSH KeywordsAdultCommunity Health ServicesCross-Sectional StudiesHIV InfectionsHomosexuality, MaleHumansInformation Seeking BehaviorInformation ServicesInternetLogistic ModelsMaleMarketing of Health ServicesOdds RatioPatient Acceptance of Health CarePeer GroupPeruPrevalenceRisk-TakingSex WorkersSexual BehaviorSexual PartnersYoung AdultConceptsHIV prevalenceHIV servicesCross-sectional studyHIV careCommunity-based organizationsMethodsA cross-sectional studyMultivariable logistic regression modelSource of HIVHigh-risk personsSex workersHigh HIV prevalenceGeneral adult populationSex workers groupSexual risk behaviorsResource-limited settingsLogistic regression modelsHIV diagnosisWorker groupsHigh riskAdult populationInfected individualsPerson groupRisk behaviorsRisk profileMSMFrequent HIV Testing
Liu Y, Qian HZ, Ruan Y, Wu P, Osborn CY, Jia Y, Yin L, Lu H, He X, Shao Y, Vermund SH. Frequent HIV Testing. JAIDS Journal Of Acquired Immune Deficiency Syndromes 2016, 72: 452-461. PMID: 27003496, PMCID: PMC4925192, DOI: 10.1097/qai.0000000000001001.Peer-Reviewed Original ResearchConceptsMultivariable logistic regression analysisCurrent HIV infectionHIV incidence reductionHIV testing historyPropensity score adjustmentCubic spline modelingBorderline significant trendLogistic regression analysisHigher testing ratesHIV infectionHIV serostatusPrevious HIVHIV epidemicBeijing MSMTesting ratesScore adjustmentIncidence reductionTesting historyHIVInfection statusBehavioral factorsRegression analysisMSMOddsMenAssociations of current marital status and living arrangements with HIV and syphilis risk: findings from a community-based sample of men who have sex with men in China
Liu Y, Li D, Vermund SH, Zhang C, Ruan Y, Yin L, Liu H, Amico KR, Shao Y, Qian HZ. Associations of current marital status and living arrangements with HIV and syphilis risk: findings from a community-based sample of men who have sex with men in China. AIDS Care 2016, 28: 1461-1466. PMID: 27236988, PMCID: PMC5344671, DOI: 10.1080/09540121.2016.1189502.Peer-Reviewed Original ResearchConceptsMale sex partnersSingle MSMSyphilis riskMarital statusCurrent marital statusSex partnersMultivariable logistic regression modelingReceptive anal intercourseCondomless vaginal sexCross-sectional studyLogistic regression modelingCommunity-based sampleHIV-positiveChinese MSMAnal intercourseLower oddsChinese menMarried MSMVaginal sexRisk reduction strategiesSexual partnersInfection statusMSMHIVInfection prevalenceSeeking Male Sexual Partners via Internet and Traditional Venues among Chinese Men Who Have Sex with Men: Implications for HIV Risk Reduction Interventions
Liu Y, Wang J, Qian HZ, Liu H, Yin L, Lu H, Zhang C, Ruan Y, Shao Y, Vermund SH. Seeking Male Sexual Partners via Internet and Traditional Venues among Chinese Men Who Have Sex with Men: Implications for HIV Risk Reduction Interventions. AIDS And Behavior 2016, 20: 2222-2230. PMID: 27000143, PMCID: PMC7784627, DOI: 10.1007/s10461-016-1371-4.Peer-Reviewed Original ResearchConceptsMale sexual partnersChinese menSexual partnersHIV risk reduction interventionsCondomless receptive anal sexReceptive anal sexRisk reduction interventionsBehaviors of MSMCross-sectional surveyHigh-risk behaviorsHIV epidemicChinese MSMAnal sexReduction interventionsMSMSociodemographic predictorsLonger durationSexMenInterventionHigher incomeHIVTraditional venuesBarriers and Facilitators of Linkage to and Engagement in HIV Care Among HIV-Positive Men Who Have Sex with Men in China: A Qualitative Study
Liu Y, Osborn CY, Qian HZ, Yin L, Xiao D, Ruan Y, Simoni JM, Zhang X, Shao Y, Vermund SH, Amico KR. Barriers and Facilitators of Linkage to and Engagement in HIV Care Among HIV-Positive Men Who Have Sex with Men in China: A Qualitative Study. AIDS Patient Care And STDs 2016, 30: 70-77. PMID: 26784360, PMCID: PMC4753635, DOI: 10.1089/apc.2015.0296.Peer-Reviewed Original ResearchMeSH KeywordsAdultChinaConfidentialityFearFocus GroupsHealth Knowledge, Attitudes, PracticeHealth ServicesHealth Services AccessibilityHIV InfectionsHomosexuality, MaleHumansInterviews as TopicMalePeer GroupPrejudicePrevalenceQualitative ResearchRisk-TakingSexual PartnersSocial StigmaSocioeconomic FactorsConceptsHIV-positive MSMFacilitators of linkageHIV careAntiretroviral therapyCurrent HIV preventionFree HIV careHIV-positive patientsHIV-positive menHIV care servicesHealth care workersFocus group discussionsContinuum of careHIV transmissionCare interventionsHIV preventionClinic timeCare workersQualitative studyCare servicesKey populationsPsychological burdenMSMCarePeer referralDisclosure concernsC-107 Stigma and depression among newly diagnosed HIV infected MSM in China
Tao J, Wang L, Kipp A, Qian H, Yin L, Ruan Y, Shao Y, Lu H, Vermund S. C-107 Stigma and depression among newly diagnosed HIV infected MSM in China. JAIDS Journal Of Acquired Immune Deficiency Syndromes 2016, 71: 49. DOI: 10.1097/01.qai.0000479593.51216.ff.Peer-Reviewed Original ResearchInternalized stigmaRisk factorsStigma scoresRandomized clinical trialsAntiretroviral therapyHIV acquisitionPotential social isolationHIV diagnosisHospital AnxietyCare continuumClinical trialsDepression ScaleChinese MSMHigh riskHIVExploratory factor analysisStigma ScaleLogistic regressionMedian scoreBaseline surveyMSMStrong associationDepressionSocial isolationScores