2021
Compartmentalization of cerebrospinal fluid inflammation across the spectrum of untreated HIV-1 infection, central nervous system injury and viral suppression
Gisslen M, Keating SM, Spudich S, Arechiga V, Stephenson S, Zetterberg H, Di Germanio C, Blennow K, Fuchs D, Hagberg L, Norris PJ, Peterson J, Shacklett BL, Yiannoutsos CT, Price RW. Compartmentalization of cerebrospinal fluid inflammation across the spectrum of untreated HIV-1 infection, central nervous system injury and viral suppression. PLOS ONE 2021, 16: e0250987. PMID: 33983973, PMCID: PMC8118251, DOI: 10.1371/journal.pone.0250987.Peer-Reviewed Original ResearchMeSH KeywordsAdultAnti-Retroviral AgentsAntiretroviral Therapy, Highly ActiveBiomarkersCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesCentral Nervous SystemCross-Sectional StudiesFemaleHIV InfectionsHIV-1HumansInflammationLeukocyte CountMaleMiddle AgedNeurofilament ProteinsRNA, ViralSerum AlbuminSustained Virologic ResponseConceptsHIV-1 infectionHIV-associated dementiaPrimary HIV-1 infectionBlood CD4CSF inflammationViral suppressionInflammatory biomarkersCNS injuryViral controlT lymphocytesCSF white blood cell countUntreated primary HIV-1 infectionBlood HIV-1 RNACentral nervous system inflammationCerebrospinal fluid inflammatory biomarkersCSF neurofilament light chainHIV-1 seronegative controlsHIV-1-infected subjectsHIV-1-uninfected controlsHIV-1 RNA concentrationsUntreated HIV-1 infectionWhite blood cell countBlood-brain barrier permeabilityCentral nervous system injuryCSF inflammatory response
2011
Central Nervous System Immune Activation Characterizes Primary Human Immunodeficiency Virus 1 Infection Even in Participants With Minimal Cerebrospinal Fluid Viral Burden
Spudich S, Gisslen M, Hagberg L, Lee E, Liegler T, Brew B, Fuchs D, Tambussi G, Cinque P, Hecht FM, Price RW. Central Nervous System Immune Activation Characterizes Primary Human Immunodeficiency Virus 1 Infection Even in Participants With Minimal Cerebrospinal Fluid Viral Burden. The Journal Of Infectious Diseases 2011, 204: 753-760. PMID: 21844301, PMCID: PMC3156103, DOI: 10.1093/infdis/jir387.Peer-Reviewed Original ResearchConceptsWhite blood cell countCSF HIV RNAPrimary HIV infectionHIV RNACerebrospinal fluidPHI participantsImmune activationAlbumin ratioPrimary human immunodeficiency virus-1 infectionCentral nervous system immune activationCSF white blood cell countHuman immunodeficiency virus-1 (HIV-1) infectionHuman immunodeficiency virus (HIV) infectionHigher albumin ratioHIV-seronegative controlsImmunodeficiency virus infectionHIV-seronegative participantsCells/μLLow cerebrospinal fluidBlood cell countVirus-1 infectionCross-sectional studyMagnitude of infectionCXCL10 concentrationsPHI patients