2017
Association Between Depression and Antiretroviral Therapy Use Among People Living with HIV: A Meta-analysis
Tao J, Vermund SH, Qian HZ. Association Between Depression and Antiretroviral Therapy Use Among People Living with HIV: A Meta-analysis. AIDS And Behavior 2017, 22: 1542-1550. PMID: 28439754, PMCID: PMC7942230, DOI: 10.1007/s10461-017-1776-8.Peer-Reviewed Original ResearchConceptsAntiretroviral therapySubgroup analysisEligible studiesART useAntiretroviral therapy useProspective study designSmall-study effectsPooled sample sizeOdds ratio estimatesPublication bias analysesTherapy usePooled prevalenceEgger's testConference abstractsFunnel plotPLHIVElectronic databasesMeta-AnalysisPublication biasStudy designDepressionModerator analysesHIVBias analysisRatio estimates
2016
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
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 profileMSMRelationship of Stigma and Depression Among Newly HIV-Diagnosed Chinese Men Who Have Sex with Men
Tao J, Wang L, Kipp AM, Qian HZ, Yin L, Ruan Y, Shao Y, Lu H, Vermund SH. Relationship of Stigma and Depression Among Newly HIV-Diagnosed Chinese Men Who Have Sex with Men. AIDS And Behavior 2016, 21: 292-299. PMID: 27376900, PMCID: PMC5322805, DOI: 10.1007/s10461-016-1477-8.Peer-Reviewed Original ResearchConceptsCurrent depressionMultivariable ordinal logistic regressionInternalized stigmaCurrent depression prevalenceRelationship of stigmaTotal stigma scoreLong-term mental healthOne-point increaseNewly HIVHIV diagnosisHIV infectionDepression prevalenceOrdinal logistic regressionHIV stigmaChinese MSMChinese menStigma scoresHIVLogistic regressionMedian scoreEffective interventionsMental healthStrong associationDepressionMenRisk Factors for Loss to Follow-Up among People Who Inject Drugs in a Risk Reduction Program at Karachi, Pakistan. A Case-Cohort Study
Samo RN, Agha A, Shah SA, Altaf A, Memon A, Blevins M, Qian HZ, Vermund SH. Risk Factors for Loss to Follow-Up among People Who Inject Drugs in a Risk Reduction Program at Karachi, Pakistan. A Case-Cohort Study. PLOS ONE 2016, 11: e0147912. PMID: 26840414, PMCID: PMC4739707, DOI: 10.1371/journal.pone.0147912.Peer-Reviewed Original ResearchConceptsCase-cohort studyMale PWIDHarm reduction programsRisk reduction programsRisk factorsReduction programsNeedle/syringe exchangeProspective cohort studyMultivariable logistic regressionResource-limited settingsHistory of incarcerationCohort studyMedian ageIncidence rateSyringe exchangePWIDMale peopleYounger ageLogistic regressionYoung menMonthsKarachiMenActive outreachProgrammatic challenges
2015
Predictors of antiretroviral therapy initiation: a cross-sectional study among Chinese HIV-infected men who have sex with men
Liu Y, Ruan Y, Vermund SH, Osborn CY, Wu P, Jia Y, Shao Y, Qian HZ. Predictors of antiretroviral therapy initiation: a cross-sectional study among Chinese HIV-infected men who have sex with men. BMC Infectious Diseases 2015, 15: 570. PMID: 26714889, PMCID: PMC4696158, DOI: 10.1186/s12879-015-1309-x.Peer-Reviewed Original ResearchConceptsCells/μLAntiretroviral therapy initiationART initiationHIV infectionCross-sectional studyTherapy initiationChinese MSMWorld Health Organization (WHO) clinical stage III/IVClinical stage III/IVStage III/IVNational HIV treatment guidelinesCD4 cell countHIV treatment guidelinesHIV viral suppressionLonger durationLogistic regression modelsChinese HIVEligible HIVCD4 countHIV careViral suppressionART eligibilityMedian durationTreatment guidelinesClinical symptoms
2014
Pediatric Malignancies, Treatment Outcomes and Abandonment of Pediatric Cancer Treatment in Zambia
Slone JS, Chunda-Liyoka C, Perez M, Mutalima N, Newton R, Chintu C, Kankasa C, Chipeta J, Heimburger DC, Vermund SH, Friedman DL. Pediatric Malignancies, Treatment Outcomes and Abandonment of Pediatric Cancer Treatment in Zambia. PLOS ONE 2014, 9: e89102. PMID: 24586527, PMCID: PMC3931678, DOI: 10.1371/journal.pone.0089102.Peer-Reviewed Original ResearchConceptsUniversity Teaching HospitalPediatric oncology wardOncology wardTreatment abandonmentRisk factorsTreatment outcomesRetrospective cohort studyAbandonment of treatmentMode of diagnosisCohort of childrenClinical medical recordsStudy time periodCohort studyOncologic treatmentTreatment regimenMultivariable analysisMedical recordsTeaching hospitalInclusion criteriaLower riskCancerChildrenTreatmentWardsDiagnosis
2013
Predictors of HIV Testing Among Men Who Have Sex With Men in a Large Chinese City
Zhang L, Xiao Y, Lu R, Wu G, Ding X, Qian HZ, McFarland W, Ruan Y, Vermund SH, Shao Y. Predictors of HIV Testing Among Men Who Have Sex With Men in a Large Chinese City. Sexually Transmitted Diseases 2013, 40: 235-240. PMID: 23403605, PMCID: PMC3725775, DOI: 10.1097/olq.0b013e31827ca6b9.Peer-Reviewed Original ResearchMeSH KeywordsAdultAnxietyAsian PeopleChinaCross-Sectional StudiesEducational StatusGovernment ProgramsHealth Knowledge, Attitudes, PracticeHealth PromotionHealth Services AccessibilityHIV InfectionsHomosexuality, MaleHumansMaleMass ScreeningOdds RatioPrevalenceRisk FactorsSexual PartnersSurveys and QuestionnairesUrban PopulationConceptsHIV testingAnal sexHIV testing ratesLow HIV riskReceptive anal sexCross-sectional studyRecent male partnersRespondent-driven samplingHIV testHIV infectionHIV riskHealth staffTesting ratesChinese menMale partnersNonjudgmental environmentFear of discriminationReceptive roleSexMenPositive resultsMSMPrevalenceSex preferenceRisk
2011
A Comparison of HIV Detection Rates Using Routine Opt-out Provider-Initiated HIV Testing and Counseling Versus a Standard of Care Approach in a Rural African Setting
Silvestri DM, Modjarrad K, Blevins ML, Halale E, Vermund SH, McKinzie JP. A Comparison of HIV Detection Rates Using Routine Opt-out Provider-Initiated HIV Testing and Counseling Versus a Standard of Care Approach in a Rural African Setting. JAIDS Journal Of Acquired Immune Deficiency Syndromes 2011, 56: e9-e32. PMID: 21189483, PMCID: PMC3016940, DOI: 10.1097/qai.0b013e3181fdb629.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAIDS SerodiagnosisAttitude to HealthChi-Square DistributionConfidence IntervalsCounselingFemaleHealth Knowledge, Attitudes, PracticeHIV InfectionsHIV SeropositivityHumansMaleMiddle AgedOdds RatioRural PopulationStandard of CareSurveys and QuestionnairesVoluntary ProgramsYoung AdultZambiaConceptsHIV detection rateRoutine optHIV testingHIV prevalenceInfection rateProvider-initiated HIV testingImplementation of PITCHigh HIV prevalencePrimary care servicesHIV infection ratesRural African settingHIV diseasePatient demographicsHIV counselingClinical indicatorsClinical indicationsDetection rateReferral typeCare approachRural adultsMobile clinicsCare servicesHIVMore casesPatients
2010
Prevalence and Correlates of HIV and Syphilis Infections Among Men Who Have Sex With Men in Seven Provinces in China With Historically Low HIV Prevalence
Xiao Y, Sun J, Li C, Lu F, Allen KL, Vermund SH, Jia Y. Prevalence and Correlates of HIV and Syphilis Infections Among Men Who Have Sex With Men in Seven Provinces in China With Historically Low HIV Prevalence. JAIDS Journal Of Acquired Immune Deficiency Syndromes 2010, 53: s66-s73. PMID: 20104113, DOI: 10.1097/qai.0b013e3181c7db43.Peer-Reviewed Original ResearchConceptsLow HIV prevalenceSyphilis infectionInconsistent condom useHIV prevalenceMSM populationAnal sexCondom usePassive particle agglutination testOlder ageCorrelates of HIVLess educationBehavioral risk factorsRapid plasma reaginParticle agglutination testWestern blot confirmationDetection of TreponemaEnzyme-linked immunosorbentCross-sectional surveyHIV infectionRisk factorsBlood samplesMSM participantsHIVAgglutination testInfection
2009
Early Neurologic Abnormalities Associated with Human T-Cell Lymphotropic Virus Type 1 Infection in a Cohort of Peruvian Children
Kendall EA, González E, Espinoza I, Tipismana M, Verdonck K, Clark D, Vermund SH, Gotuzzo E. Early Neurologic Abnormalities Associated with Human T-Cell Lymphotropic Virus Type 1 Infection in a Cohort of Peruvian Children. The Journal Of Pediatrics 2009, 155: 700-706. PMID: 19628219, PMCID: PMC2764792, DOI: 10.1016/j.jpeds.2009.05.027.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAge DistributionAge of OnsetCase-Control StudiesChildChild, PreschoolCohort StudiesConfidence IntervalsFemaleHTLV-I InfectionsHuman T-lymphotropic virus 1HumansInfectious Disease Transmission, VerticalMaleNeurologic ExaminationOdds RatioParaparesisParaparesis, Tropical SpasticPeruPrevalenceProbabilityRisk AssessmentSeverity of Illness IndexSex DistributionSpinal Cord DiseasesTime FactorsUrination DisordersConceptsParesthesia/dysesthesiaHTLV-1 infectionNeurologic abnormalitiesInfective dermatitisHTLV-1Lumbar painHuman T-cell lymphotropic virus type 1 infectionMyelopathy/tropical spastic paraparesisHuman T-cell lymphotropic virus type 1Virus type 1 infectionPeruvian childrenAbnormal neurologic findingsEarly Neurologic AbnormalitiesLower extremity hyperreflexiaStandardized neurologic examinationType 1 infectionTropical spastic paraparesisWeakness/fatigueHTLV-1 statusVirus type 1Uninfected childrenNeurologic findingsNeurologic symptomsUrinary disturbanceNeurologic examination
2007
Prevalence and distribution of HPV genotypes among HIV-infected women in Zambia
Sahasrabuddhe VV, Mwanahamuntu MH, Vermund SH, Huh WK, Lyon MD, Stringer JS, Parham GP. Prevalence and distribution of HPV genotypes among HIV-infected women in Zambia. British Journal Of Cancer 2007, 96: 1480-1483. PMID: 17437020, PMCID: PMC2360194, DOI: 10.1038/sj.bjc.6603737.Peer-Reviewed Original ResearchConceptsSquamous cell carcinomaHuman papillomavirusHPV 16High-grade squamous intraepithelial lesionsDistribution of HPVHigh-risk HPV typesCervical cytological abnormalitiesTertiary care centerSquamous intraepithelial lesionsNon-pregnant womenHigh-grade lesionsHigh-risk typesSensitivity of cytologyLiquid-based cytologyHPV-52HPV typesIntraepithelial lesionsProtective immunityCell carcinomaCare centerCytological abnormalitiesHPV assessmentCell countCytologyWomen
1999
Prevalence of Gonococcal and Chlamydial Infections in Commercial Sex Workers in a Peruvian Amazon City
PARIS M, GOTUZZO E, GOYZUETA G, ARAMBURU J, CACERES C, CASTELLANO T, JORDAN N, VERMUND S, HOOK E. Prevalence of Gonococcal and Chlamydial Infections in Commercial Sex Workers in a Peruvian Amazon City. Sexually Transmitted Diseases 1999, 26: 103-107. PMID: 10029985, DOI: 10.1097/00007435-199902000-00008.Peer-Reviewed Original ResearchConceptsCommercial sex workersChlamydial infectionMost commercial sex workersHIV risk assessmentLigase chain reaction assaySex workersRisk reduction interventionsDuration of employmentHigher infection rateGonococcal infectionChlamydia testingChain reaction assaysUrine specimensPeruvian Amazon citySTD interventionsInfection rateReduction interventionsRisk assessment programSignificant associationInfection statusSmall riskInfectionLatter associationReaction assaysGonorrhea
1994
Sexually Transmitted Diseases, Sexual Behavior, and Cocaine Use in Inner-city Women
DeHovitz J, Kelly P, Feldman J, Sierra M, Clarke L, Bromberg J, Wan J, Vermund S, Landesman S. Sexually Transmitted Diseases, Sexual Behavior, and Cocaine Use in Inner-city Women. American Journal Of Epidemiology 1994, 140: 1125-1134. PMID: 7998594, DOI: 10.1093/oxfordjournals.aje.a117212.Peer-Reviewed Original ResearchConceptsInner-city womenDrug useCocaine useSTD/HIV prevention programsPresence of STDsRecent crack cocaine useHIV-positive womenInjection drug useCocaine usersHIV prevention programsDrug use historyForeign-born womenCrack cocaine useSyphilis infectionMedical historyHigh riskLaboratory confirmationSerologic analysisTransmitted DiseasesPrevention programsToxicologic analysisUrine samplesWomenCrack cocaineSexual behaviorRisk Factors For Squamous Intraepithelial Lesions On Pap Smear In Women At Risk For Human Immunodeficiency Virus Infection
Klein R, Ho G, Vermund S, Fleming I, Burk R. Risk Factors For Squamous Intraepithelial Lesions On Pap Smear In Women At Risk For Human Immunodeficiency Virus Infection. The Journal Of Infectious Diseases 1994, 170: 1404-1409. PMID: 7995978, DOI: 10.1093/infdis/170.6.1404.Peer-Reviewed Original ResearchMeSH KeywordsAdultCarcinoma, Squamous CellCD4 Lymphocyte CountDNA, ViralFemaleHIV AntibodiesHIV InfectionsHumansImmunocompromised HostMiddle AgedMultivariate AnalysisNew YorkOdds RatioPapanicolaou TestPapillomaviridaePapillomavirus InfectionsPrevalenceRisk FactorsTumor Virus InfectionsUterine Cervical DysplasiaUterine Cervical NeoplasmsVaginal SmearsConceptsSquamous intraepithelial lesionsHuman immunodeficiency virus (HIV) infectionImmunodeficiency virus infectionRisk factorsHPV infectionHIV infectionIntraepithelial lesionsPap smearVirus infectionHigh-risk HPV typesGenital HPV infectionHIV antibody testingIndependent risk factorSevere HIVSevere immunosuppressionHPV typesAntibody testingGenital HPVUnivariate analysisMultivariate analysisInfectionGenome detectionImmunosuppressionRiskLesionsRising HIV-1 prevalence among sexually transmitted disease clinic attenders in Jamaica: traumatic sex and genital ulcers as risk factors.
Figueroa JP, Brathwaite A, Morris J, Ward E, Peruga A, Blattner W, Vermund SH, Hayes R. Rising HIV-1 prevalence among sexually transmitted disease clinic attenders in Jamaica: traumatic sex and genital ulcers as risk factors. JAIDS Journal Of Acquired Immune Deficiency Syndromes 1994, 7: 310-6. PMID: 8106971.Peer-Reviewed Original ResearchConceptsGenital ulcersHIV infectionSyphilis serologyHIV Type 1 InfectionHuman immunodeficiency virus (HIV) infectionMultiple logistic regression analysisHIV-1 prevalenceImmunodeficiency virus infectionType 1 infectionComprehensive health centersLogistic regression analysisDisease clinic attendersHeterosexual menMore sex partnersDisease complaintsClinic attendersIndependent associationRisk factorsHealth centersVirus infectionPresent complaintsSex partnersUlcersAge adjustmentPast month
1991
High risk of human papillomavirus infection and cervical squamous intraepithelial lesions among women with symptomatic human immunodeficiency virus infection
Vermund S, Kelley K, Klein R, Feingold A, Schreiber K, Munk G, Burk R. High risk of human papillomavirus infection and cervical squamous intraepithelial lesions among women with symptomatic human immunodeficiency virus infection. American Journal Of Obstetrics And Gynecology 1991, 165: 392-400. PMID: 1651648, DOI: 10.1016/0002-9378(91)90101-v.Peer-Reviewed Original ResearchConceptsHuman immunodeficiency virus (HIV) infectionSquamous intraepithelial lesionsHuman papillomavirus infectionImmunodeficiency virus infectionSymptomatic human immunodeficiency virus infectionHuman immunodeficiency virusIntraepithelial lesionsPapillomavirus infectionVirus infectionUninfected womenImmunodeficiency virusHigh riskHuman immunodeficiency virus-infected womenHuman immunodeficiency virus-related diseaseHuman immunodeficiency virus seropositiveCervical squamous intraepithelial lesionsHigh-risk womenCervical cytologic abnormalitiesVirus-related diseasesPublic health measuresAssociated immunosuppressionAsymptomatic womenCytologic abnormalitiesHuman papillomavirusHealth measures