2022
Long-term quantitative assessment of anti-SARS-CoV-2 spike protein immunogenicity (QUASI) after COVID-19 vaccination in older people living with HIV (PWH)
Tuan JJ, Zapata H, Barakat L, Andrews L, Behnegar A, Kim YW, Kayani J, Mutic S, Ryall L, Turcotte B, Critch-Gilfillan T, Zhao M, Salahuddin S, Gupta S, Sutton R, Friedland G, Emu B, Ogbuagu O. Long-term quantitative assessment of anti-SARS-CoV-2 spike protein immunogenicity (QUASI) after COVID-19 vaccination in older people living with HIV (PWH). BMC Infectious Diseases 2022, 22: 744. PMID: 36131232, PMCID: PMC9491266, DOI: 10.1186/s12879-022-07737-0.Peer-Reviewed Original ResearchConceptsT cell responsesAnti-spike IgGVisit 3SARS-CoV-2Older PWHVisit 2Immune responseSingle-center longitudinal observational studyVirus-specific T cell responsesVaccine-induced humoral immunityLong-term protective immunityT cell immune responsesOlder peopleMedian age 61RBD IgG levelsPrimary study outcomeCOVID-19 vaccinationImmune response evaluationLongitudinal observational studyCOVID-19 vaccineWilcoxon signed-rank testBNT162b2 boosterBNT162b2 vaccinationCD8 responsesDetectable CD4Tenofovir disoproxil fumarate and coronavirus disease 2019 outcomes in men with HIV
Li G, Park LS, Lodi S, Logan RW, Cartwright EJ, Aoun-Barakat L, Casas JP, Dickerman BA, Rentsch CT, Justice AC, Hernán MA. Tenofovir disoproxil fumarate and coronavirus disease 2019 outcomes in men with HIV. AIDS 2022, 36: 1689-1696. PMID: 35848570, PMCID: PMC9444875, DOI: 10.1097/qad.0000000000003314.Peer-Reviewed Original ResearchConceptsTDF/FTCTenofovir disoproxil fumarateCoronavirus disease 2019 (COVID-19) outcomesTAF/FTCAntiretroviral therapyTenofovir alafenamideDisoproxil fumarateRisk ratioAcute respiratory syndrome coronavirus 2 infectionSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infectionCOVID-19 ICU admissionsIntensive care unit admissionPrevious COVID-19 diagnosisSyndrome coronavirus 2 infectionCOVID-19-related hospitalizationVeterans Aging Cohort StudySARS-CoV-2 infectionCare unit admissionCoronavirus 2 infectionChronic kidney diseaseHIV viral loadGlomerular filtration rateAging Cohort StudyCorresponding risk ratioPooled logistic regression
2021
Cumulative burden of non-communicable diseases predicts COVID hospitalization among people with HIV: A one-year retrospective cohort study
Virata MD, Shenoi SV, Ladines-Lim J, Villanueva MS, Barakat LA. Cumulative burden of non-communicable diseases predicts COVID hospitalization among people with HIV: A one-year retrospective cohort study. PLOS ONE 2021, 16: e0260251. PMID: 34851963, PMCID: PMC8635326, DOI: 10.1371/journal.pone.0260251.Peer-Reviewed Original ResearchConceptsOne-year retrospective cohort studyCohort of PWHNon-communicable comorbiditiesPredictors of hospitalizationRetrospective cohort studyChronic lung diseaseLikelihood of hospitalizationSingle-site experienceCOVID-19 infectionNon-communicable diseasesOutcomes of peopleCohort studyHIV diseaseOverall mortalityClinical outcomesLung diseaseCardiovascular diseaseHospitalizationCumulative burdenHIVLater timeframeDiseaseEarly epidemicPWHOutcomesRace and ethnicity do not impact eligibility for remdesivir: A single-center experience
Pischel L, Walelo M, Benson J, Osborn R, Schrier R, Tuan J, Barakat L, Ogbuagu O. Race and ethnicity do not impact eligibility for remdesivir: A single-center experience. PLOS ONE 2021, 16: e0250735. PMID: 33956849, PMCID: PMC8101938, DOI: 10.1371/journal.pone.0250735.Peer-Reviewed Original ResearchConceptsClinical trialsExclusion criteriaSingle health care systemObservational cohort studySingle-center experienceClinical trial criteriaTime of presentationMedical record chartsNon-Hispanic whitesEthnic minority enrollmentSimilar ratesHealth care systemCohort studyTrial criteriaMultiple therapiesInclusion criteriaRecord chartsEthnic groupsRemdesivirCare systemTrialsSelf-identified WhiteEligibilityWhite participantsMultiple potential barriers
2020
Acute encephalopathy with elevated CSF inflammatory markers as the initial presentation of COVID-19
Farhadian S, Glick LR, Vogels CBF, Thomas J, Chiarella J, Casanovas-Massana A, Zhou J, Odio C, Vijayakumar P, Geng B, Fournier J, Bermejo S, Fauver JR, Alpert T, Wyllie AL, Turcotte C, Steinle M, Paczkowski P, Dela Cruz C, Wilen C, Ko AI, MacKay S, Grubaugh ND, Spudich S, Barakat LA. Acute encephalopathy with elevated CSF inflammatory markers as the initial presentation of COVID-19. BMC Neurology 2020, 20: 248. PMID: 32552792, PMCID: PMC7301053, DOI: 10.1186/s12883-020-01812-2.Peer-Reviewed Original ResearchConceptsInitial presentationCentral nervous system inflammationSARS-CoV-2 infectionCSF inflammatory markersNervous system inflammationCerebrospinal fluid (CSF) cytokinesSeizure-like activityCOVID-19 infectionVirus SARS-CoV-2COVID-19SARS-CoV-2BackgroundCOVID-19Inflammatory markersNeurologic complicationsSystem inflammationImmunocompromised womanNeurologic manifestationsNeurologic symptomsViral neuroinvasionCase presentationWeInfected patientsMental statusRespiratory pathogensConclusionOur findingsInflammationTocilizumab Treatment for Cytokine Release Syndrome in Hospitalized Patients With Coronavirus Disease 2019 Survival and Clinical Outcomes
Price CC, Altice FL, Shyr Y, Koff A, Pischel L, Goshua G, Azar MM, Mcmanus D, Chen SC, Gleeson SE, Britto CJ, Azmy V, Kaman K, Gaston DC, Davis M, Burrello T, Harris Z, Villanueva MS, Aoun-Barakat L, Kang I, Seropian S, Chupp G, Bucala R, Kaminski N, Lee AI, LoRusso PM, Topal JE, Dela Cruz C, Malinis M. Tocilizumab Treatment for Cytokine Release Syndrome in Hospitalized Patients With Coronavirus Disease 2019 Survival and Clinical Outcomes. CHEST Journal 2020, 158: 1397-1408. PMID: 32553536, PMCID: PMC7831876, DOI: 10.1016/j.chest.2020.06.006.Peer-Reviewed Original ResearchConceptsCytokine release syndromeTocilizumab-treated patientsSevere diseaseRelease syndromeTocilizumab treatmentInflammatory biomarkersNonsevere diseaseSoluble IL-2 receptor levelsHigh-sensitivity C-reactive proteinIL-2 receptor levelsConsecutive COVID-19 patientsIL-6 receptor antagonistMechanical ventilation outcomesC-reactive proteinCOVID-19 patientsHigher admission levelsRace/ethnicityMV daysVentilation outcomesAdverse eventsChart reviewClinical responseMedian ageWhite patientsClinical outcomesConfronting Another Pandemic: Lessons from HIV can Inform Our COVID-19 Response
Edelman EJ, Aoun-Barakat L, Villanueva M, Friedland G. Confronting Another Pandemic: Lessons from HIV can Inform Our COVID-19 Response. AIDS And Behavior 2020, 24: 1977-1979. PMID: 32399798, PMCID: PMC7215127, DOI: 10.1007/s10461-020-02908-z.Peer-Reviewed Original Research