2021
Relationship Between Glycemia and Cognitive Function, Structural Brain Outcomes, and Dementia: A Mendelian Randomization Study in the UK Biobank.
Garfield V, Farmaki AE, Fatemifar G, Eastwood SV, Mathur R, Rentsch CT, Denaxas S, Bhaskaran K, Smeeth L, Chaturvedi N. Relationship Between Glycemia and Cognitive Function, Structural Brain Outcomes, and Dementia: A Mendelian Randomization Study in the UK Biobank. Diabetes 2021, 70: 2313-2321. PMID: 33632741, DOI: 10.2337/db20-0895.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedBiological Specimen BanksBlood GlucoseBrainCognitionDementiaDiabetes Mellitus, Type 2FemaleGenome-Wide Association StudyGlycated HemoglobinHumansMaleMemoryMendelian Randomization AnalysisMiddle AgedOrgan SizePolymorphism, Single NucleotidePrognosisReaction TimeRisk FactorsUnited KingdomWhite MatterConceptsWhite matter hyperintensity volumeType 2 diabetesHippocampal volumeAlzheimer's dementiaRisk of ADCognitive functionMendelian randomizationBrain structuresStructural brain outcomesGenetic instrumentsMR sensitivity analysesUK BiobankVisual memoryMendelian randomization studyIncident dementiaBrain outcomesDiabetes riskHyperintensity volumeMeasures of cognitionPeripheral glycemiaBidirectional Mendelian randomizationDiabetesRandomization studyCausal associationGlycemia
2020
Association of OPRM1 Functional Coding Variant With Opioid Use Disorder
Zhou H, Rentsch CT, Cheng Z, Kember RL, Nunez YZ, Sherva RM, Tate JP, Dao C, Xu K, Polimanti R, Farrer LA, Justice AC, Kranzler HR, Gelernter J. Association of OPRM1 Functional Coding Variant With Opioid Use Disorder. JAMA Psychiatry 2020, 77: 1072-1080. PMID: 32492095, PMCID: PMC7270886, DOI: 10.1001/jamapsychiatry.2020.1206.Peer-Reviewed Original ResearchConceptsOpioid use disorderUse disordersMendelian randomization analysisAfrican American individualsMAIN OUTCOMEFunctional coding variantSignificant associationCausal associationRandomization analysisElectronic health record dataCurrent opioid crisisAmerican individualsHealth record dataCognitive performanceInternational Statistical ClassificationRelated Health ProblemsPotential causal associationAmerican controlsEuropean American controlsAfrican-American controlsCoding variantBuprenorphine treatmentOUD diagnosisTobacco smokingNinth Revision