2017
CD4:CD8 Ratio and CD8 Count as Prognostic Markers for Mortality in Human Immunodeficiency Virus–Infected Patients on Antiretroviral Therapy: The Antiretroviral Therapy Cohort Collaboration (ART-CC)
Trickey A, May MT, Schommers P, Tate J, Ingle SM, Guest JL, Gill MJ, Zangerle R, Saag M, Reiss P, Monforte A, Johnson M, Lima VD, Sterling TR, Cavassini M, Wittkop L, Costagliola D, Sterne JAC, Boulle A, Stephan C, Miro J, Cavassini M, Chêne G, Costagliola D, Dabis F, Monforte A, del Amo J, Van Sighem A, Vehreschild J, Gill J, Guest J, Haerry D, Hogg R, Justice A, Shepherd L, Obel N, Crane H, Smith C, Reiss P, Saag M, Sterling T, Teira R, Williams M, Zangerle R, Sterne J, May M, Ingle S, Trickey A. CD4:CD8 Ratio and CD8 Count as Prognostic Markers for Mortality in Human Immunodeficiency Virus–Infected Patients on Antiretroviral Therapy: The Antiretroviral Therapy Cohort Collaboration (ART-CC). Clinical Infectious Diseases 2017, 65: 959-966. PMID: 28903507, PMCID: PMC5850630, DOI: 10.1093/cid/cix466.Peer-Reviewed Original ResearchConceptsAdjusted hazard ratioCD8 countsCD8 ratioCohort CollaborationAntiretroviral therapyCause mortalityCD4 countHazard ratioMiddle tertilePrognostic markerAIDS mortalityCause-specific mortality hazard ratiosAntiretroviral Therapy Cohort CollaborationHigher CD4 countsMortality hazard ratioCells/μLHuman immunodeficiency virusIndependent prognostic markerNorth American cohortAssociation of CD8Shape of associationsAssociation of CD4Immunodeficiency virusHuman immunodeficiencyCD4Survival of HIV-positive patients starting antiretroviral therapy between 1996 and 2013: a collaborative analysis of cohort studies
Collaboration T, Trickey A, May M, Vehreschild J, Obel N, Gill M, Crane H, Boesecke C, Patterson S, Grabar S, Cazanave C, Cavassini M, Shepherd L, Monforte A, van Sighem A, Saag M, Lampe F, Hernando V, Montero M, Zangerle R, Justice A, Sterling T, Ingle S, Sterne J. Survival of HIV-positive patients starting antiretroviral therapy between 1996 and 2013: a collaborative analysis of cohort studies. The Lancet HIV 2017, 4: e349-e356. PMID: 28501495, PMCID: PMC5555438, DOI: 10.1016/s2352-3018(17)30066-8.Peer-Reviewed Original ResearchConceptsInitiation of ARTAntiretroviral therapyART initiationCause mortalityHazard ratioLife expectancyCalendar periodCause-specific mortality hazard ratiosYears of ARTFirst yearHIV-1 cohortToxic antiretroviral drugsCombination antiretroviral therapyHIV-positive patientsCD4 cell countManagement of comorbiditiesMortality hazard ratioUK Medical Research CouncilHealth care plannersMedical Research CouncilEDCTP2 programmeCohort studyViral loadAntiretroviral drugsYear survivalComparison of dynamic monitoring strategies based on CD4 cell counts in virally suppressed, HIV-positive individuals on combination antiretroviral therapy in high-income countries: a prospective, observational study
Caniglia EC, Cain LE, Sabin CA, Robins JM, Logan R, Abgrall S, Mugavero MJ, Hernández-Díaz S, Meyer L, Seng R, Drozd DR, Seage GR, Bonnet F, Dabis F, Moore RD, Reiss P, van Sighem A, Mathews WC, del Amo J, Moreno S, Deeks SG, Muga R, Boswell SL, Ferrer E, Eron JJ, Napravnik S, Jose S, Phillips A, Justice AC, Tate JP, Gill J, Pacheco A, Veloso VG, Bucher HC, Egger M, Furrer H, Porter K, Touloumi G, Crane H, Miro JM, Sterne JA, Costagliola D, Saag M, Hernán MA, Collaboration H, Systems C. Comparison of dynamic monitoring strategies based on CD4 cell counts in virally suppressed, HIV-positive individuals on combination antiretroviral therapy in high-income countries: a prospective, observational study. The Lancet HIV 2017, 4: e251-e259. PMID: 28411091, PMCID: PMC5492888, DOI: 10.1016/s2352-3018(17)30043-7.Peer-Reviewed Original ResearchConceptsCD4 cell countHIV-positive individualsVirological failureHazard ratioCell countViral loadRisk ratioObservational studyTime-varying CD4 cell countHIV RNA viral loadAntiretroviral therapy regimenCombination antiretroviral therapyRNA viral loadAIDS Research NetworkMortality hazard ratioIntegrated Clinical SystemsHIV-CAUSAL CollaborationLong-term safetyCell count differencesAntiretroviral therapyCD4 countTherapy regimenProspective studyImmunological outcomesClinical guidelines
2016
When to Monitor CD4 Cell Count and HIV RNA to Reduce Mortality and AIDS-Defining Illness in Virologically Suppressed HIV-Positive Persons on Antiretroviral Therapy in High-Income Countries
Caniglia EC, Sabin C, Robins JM, Logan R, Cain LE, Abgrall S, Mugavero MJ, Hernandez-Diaz S, Meyer L, Seng R, Drozd DR, Seage GR, Bonnet F, Dabis F, Moore RR, Reiss P, van Sighem A, Mathews WC, del Amo J, Moreno S, Deeks SG, Muga R, Boswell SL, Ferrer E, Eron JJ, Napravnik S, Jose S, Phillips A, Olson A, Justice AC, Tate JP, Bucher HC, Egger M, Touloumi G, Sterne JA, Costagliola D, Saag M, Hernán MA. When to Monitor CD4 Cell Count and HIV RNA to Reduce Mortality and AIDS-Defining Illness in Virologically Suppressed HIV-Positive Persons on Antiretroviral Therapy in High-Income Countries. JAIDS Journal Of Acquired Immune Deficiency Syndromes 2016, 72: 214-221. PMID: 26895294, PMCID: PMC4866894, DOI: 10.1097/qai.0000000000000956.Peer-Reviewed Original ResearchConceptsCD4 cell countHIV-positive individualsAntiretroviral therapyCell countAIDS-defining illnessAntiretroviral-naive individualsAIDS Research NetworkMortality hazard ratioHIV-positive personsIntegrated Clinical SystemsHIV-CAUSAL CollaborationVirologic outcomesHIV RNAVirologic failureHazard ratioClinical outcomesProspective studyRisk ratioHigh-income countriesEligible individualsMonths strategyMonthsIllnessDeathTherapy
2015
Injection Drug Use and Hepatitis C as Risk Factors for Mortality in HIV-Infected Individuals
May MT, Justice AC, Birnie K, Ingle SM, Smit C, Smith C, Neau D, Guiguet M, Schwarze-Zander C, Moreno S, Guest JL, Monforte A, Tural C, Gill MJ, Bregenzer A, Kirk O, Saag M, Sterling TR, Crane HM, Sterne JA. Injection Drug Use and Hepatitis C as Risk Factors for Mortality in HIV-Infected Individuals. JAIDS Journal Of Acquired Immune Deficiency Syndromes 2015, 69: 348-354. PMID: 25848927, PMCID: PMC4506784, DOI: 10.1097/qai.0000000000000603.Peer-Reviewed Original ResearchConceptsInjection drug useDrug useLiver-related mortalityHepatitis C infectionEffect of HCVMortality hazard ratioNorth American cohortHCV coinfectionHCV statusAntiretroviral therapyC infectionHepatitis CHazard ratioSurvival differencesRisk factorsExcess mortalityPoor survivalRisk groupsHCVAmerican cohortHIVNew treatmentsMortalitySubstantial proportionComplete data
2013
Influence of Geographical Origin and Ethnicity on Mortality in Patients on Antiretroviral Therapy in Canada, Europe, and the United States
Collaboration T, del Amo J, Jarrin I, May M, Dabis F, Crane H, Podzamczer D, Sterling T, Abgrall S, Lampe F, Justice A, Castagna A, Boesecke C, Staehelin C, De Wolf F, Guest J, Mugavero M, Khaykin P, Samji H, Ingle S, Sterne J, Gill M. Influence of Geographical Origin and Ethnicity on Mortality in Patients on Antiretroviral Therapy in Canada, Europe, and the United States. Clinical Infectious Diseases 2013, 56: 1800-1809. PMID: 23457077, DOI: 10.1093/cid/cit111.Peer-Reviewed Original ResearchConceptsAdjusted mortality hazard ratioAntiretroviral therapyCause mortalityHazard ratioAIDS mortalityHuman immunodeficiency virus-positive subjectsLower mortalityNon-AIDS mortalityAfrican AmericansMortality hazard ratioVirus-positive subjectsAIDS mortality ratesCanadian First Nations peopleFirst Nations peopleCohort studyUS patientsCox regressionEuropean patientsHealthy migrantMortality ratePatientsHigh mortalityMortalityEthnicity/raceDeath rate
2011
When to initiate combined antiretroviral therapy to reduce mortality and AIDS-defining illness in HIV-infected persons in developed countries: an observational study.
Cain L, Logan R, Robins J, Sterne J, Sabin C, Bansi L, Justice A, Goulet J, van Sighem A, de Wolf F, Bucher H, von Wyl V, Esteve A, Casabona J, del Amo J, Moreno S, Seng R, Meyer L, Perez-Hoyos S, Muga R, Lodi S, Lanoy E, Costagliola D, Hernan M. When to initiate combined antiretroviral therapy to reduce mortality and AIDS-defining illness in HIV-infected persons in developed countries: an observational study. Annals Of Internal Medicine 2011, 154: 509-15. PMID: 21502648, PMCID: PMC3610527, DOI: 10.7326/0003-4819-154-8-201104190-00001.Peer-Reviewed Original ResearchConceptsCD4 cell countCombined end pointHazard ratioCell countCells/LAntiretroviral therapyCells/L.CD4 cell count thresholdBaseline CD4 cell countEnd pointVeterans Health Administration systemInitiation of cARTThreshold CD4 countCorresponding hazard ratiosMortality hazard ratioAIDS-free survivalProspective observational dataHIV-CAUSAL CollaborationMost clinical guidelinesHealth Administration systemUse of CD4Marginal structural modelsCell count thresholdCART initiationDynamic marginal structural models
2010
Rural Residence Is Associated With Delayed Care Entry and Increased Mortality Among Veterans With Human Immunodeficiency Virus Infection
Ohl M, Tate J, Duggal M, Skanderson M, Scotch M, Kaboli P, Vaughan-Sarrazin M, Justice A. Rural Residence Is Associated With Delayed Care Entry and Increased Mortality Among Veterans With Human Immunodeficiency Virus Infection. Medical Care 2010, 48: 1064-1070. PMID: 20966783, PMCID: PMC3138500, DOI: 10.1097/mlr.0b013e3181ef60c2.Peer-Reviewed Original ResearchMeSH KeywordsCohort StudiesConfidence IntervalsFemaleHealth Services AccessibilityHIV InfectionsHumansMaleOdds RatioPatient Acceptance of Health CareRetrospective StudiesRisk AssessmentRural Health ServicesRural PopulationSeverity of Illness IndexSurveys and QuestionnairesSurvival AnalysisUnited StatesUrban PopulationVeteransConceptsHuman immunodeficiency virusRural residenceCare entryHazard ratioHIV outcomesHIV severityRural personsVeterans AdministrationCombination antiretroviral therapy useHuman immunodeficiency virus (HIV) infectionRural-Urban Commuting Area codesAdvanced HIV infectionAntiretroviral therapy useRetrospective cohort studyImmunodeficiency virus infectionMortality hazard ratioCommunity-level determinantsRural-urban variationDrug use problemsCART initiationCause mortalityHepatitis CCohort studyHepatitis BHIV infection
2009
Variable Impact on Mortality of AIDS-Defining Events Diagnosed during Combination Antiretroviral Therapy: Not All AIDS-Defining Conditions Are Created Equal
Mocroft A, Sterne J, Egger M, May M, Grabar S, Furrer H, Sabin C, Fatkenheuer G, Justice A, Reiss P, d'Arminio Monforte A, Gill J, Hogg R, Bonnet F, Kitahata M, Staszewski S, Casabona J, Harris R, Saag M. Variable Impact on Mortality of AIDS-Defining Events Diagnosed during Combination Antiretroviral Therapy: Not All AIDS-Defining Conditions Are Created Equal. Clinical Infectious Diseases 2009, 48: 1138-1151. PMID: 19275498, PMCID: PMC3032444, DOI: 10.1086/597468.Peer-Reviewed Original ResearchConceptsCombination antiretroviral therapyMortality hazard ratioAntiretroviral therapyHazard ratioCombination antiretroviral therapy eraClinical end point trialsAntiretroviral therapy eraHIV transmission groupEnd point trialHIV RNA loadPneumocystis jiroveci pneumoniaProgressive multifocal leukoencephalopathyMortality of AIDSProportional hazards modelCommon ADEsMedian followTherapy eraJiroveci pneumoniaMultifocal leukoencephalopathyEsophageal candidiasisImmunodeficiency syndromeHodgkin's lymphomaRNA loadAntiretroviral drugsKaposi's sarcoma