2020
Central Nervous System Safety During Brief Analytic Treatment Interruption of Antiretroviral Therapy Within 4 Human Immunodeficiency Virus Remission Trials: An Observational Study in Acutely Treated People Living With Human Immunodeficiency Virus
Hellmuth J, Muccini C, Colby DJ, Kroon E, de Souza M, Crowell TA, Chan P, Sacdalan C, Intasan J, Benjapornpong K, Tipsuk S, Puttamaswin S, Chomchey N, Valcour V, Sarnecki M, Tomaka F, Krebs SJ, Slike BM, Jagodzinski LL, Dumrongpisutikul N, Sailasuta N, Samboju V, Michael NL, Robb ML, Vasan S, Ananworanich J, Phanuphak P, Phanuphak N, Paul R, Spudich S. Central Nervous System Safety During Brief Analytic Treatment Interruption of Antiretroviral Therapy Within 4 Human Immunodeficiency Virus Remission Trials: An Observational Study in Acutely Treated People Living With Human Immunodeficiency Virus. Clinical Infectious Diseases 2020, 73: e1885-e1892. PMID: 32916708, PMCID: PMC8492357, DOI: 10.1093/cid/ciaa1344.Peer-Reviewed Original ResearchConceptsAnalytic treatment interruptionHuman immunodeficiency virusAntiretroviral therapyCentral nervous systemRemission trialsDiffusion tensor imagingTreatment interruptionMedian timeImmunodeficiency virusCentral nervous system safetyCSF HIV-1 RNAAdverse CNS effectsAcute HIV infectionImmune activation markersPlasma viral loadHIV-1 RNAMedian participant ageCerebrospinal fluid samplingCognitive performanceHIV remission trialsBrain diffusion tensor imagingMagnetic resonance spectroscopyART resumptionCNS safetyMild worsening
2018
Structural and functional brain imaging in acute HIV
Samboju V, Philippi CL, Chan P, Cobigo Y, Fletcher JLK, Robb M, Hellmuth J, Benjapornpong K, Dumrongpisutikul N, Pothisri M, Paul R, Ananworanich J, Spudich S, Valcour V, 010/RV254 S, teams R. Structural and functional brain imaging in acute HIV. NeuroImage Clinical 2018, 20: 327-335. PMID: 30101063, PMCID: PMC6082997, DOI: 10.1016/j.nicl.2018.07.024.Peer-Reviewed Original ResearchConceptsResting-state functional connectivityAcute HIV infectionAntiretroviral treatmentDiffusion tensor imagingAHI groupNPZ-4HIV RNARadial diffusivityFractional anisotropyCerebrospinal fluidHigher CD4 cell countsParahippocampal cortexHigher resting-state functional connectivityCombination antiretroviral treatmentHIV disease variablesLeft parahippocampal cortexMean CD4 countPlasma HIV RNACD4 cell countCopies/mLNeuropsychological testing performanceMicrostructural white matterFunctional brain integrityMiddle frontal gyrusSuperior longitudinal fasciculus
2015
Cerebral white matter integrity during primary HIV infection
Wright PW, Vaida FF, Fernández R, Rutlin J, Price RW, Lee E, Peterson J, Fuchs D, Shimony JS, Robertson KR, Walter R, Meyerhoff DJ, Spudich S, Ances BM. Cerebral white matter integrity during primary HIV infection. AIDS 2015, 29: 433-442. PMID: 25513818, PMCID: PMC4916955, DOI: 10.1097/qad.0000000000000560.Peer-Reviewed Original ResearchMeSH KeywordsAdultAnti-HIV AgentsBiomarkersBlood-Brain BarrierCD4 Lymphocyte CountCD4-Positive T-LymphocytesCentral Nervous SystemCorpus CallosumCross-Sectional StudiesDiffusion Tensor ImagingHIV InfectionsHIV-1HumansInflammationMaleNeuropsychological TestsProspective StudiesRNA, ViralViral LoadWhite MatterConceptsPrimary HIV infectionLog10 copies/Diffusion tensor imagingBlood-brain barrierHIV infectionWhite matter integrityCopies/Cerebrospinal fluidHIV-1 RNA viral loadMedian CD4 cell countCross-sectional neuroimaging studiesDTI metricsChronic HIV infectionHIV-uninfected (HIV−) participantsDTI measuresCD4 cell countRNA viral loadWhole-brain voxelwise analysisEarly HIV infectionWhite matter involvementBiomarkers of infectionDuration of infectionCentral nervous systemWhite matter microstructural integrityCerebral white matter integrity
2013
Effects of Primary and Chronic HIV Infection on White Matter Integrity Using Diffusion Tensor Imaging (P06.175)
Ances B, Wright P, Fernandez R, Meyerhoff D, Price R, Robertson K, Lee E, Rutlin J, Shimony J, Spudich S. Effects of Primary and Chronic HIV Infection on White Matter Integrity Using Diffusion Tensor Imaging (P06.175). Neurology 2013, 80 DOI: 10.1212/wnl.80.7_supplement.p06.175.Peer-Reviewed Original ResearchChronic HIV infectionWhite matter integrityDiffusion tensor imagingHIV infectionTensor imagingInfection