Featured Publications
Meta-Analysis of the Symptom Structure of Obsessive-Compulsive Disorder
Bloch MH, Landeros-Weisenberger A, Rosario MC, Pittenger C, Leckman JF. Meta-Analysis of the Symptom Structure of Obsessive-Compulsive Disorder. American Journal Of Psychiatry 2008, 165: 1532-1542. PMID: 18923068, PMCID: PMC3972003, DOI: 10.1176/appi.ajp.2008.08020320.Peer-Reviewed Original ResearchDiagnostic and Statistical Manual of Mental DisordersFactor Analysis, StatisticalHumansInternational Classification of DiseasesObsessive-Compulsive DisorderSeverity of Illness IndexSurveys and Questionnaires
2022
Prevalence and gender distribution of trichotillomania: A systematic review and meta-analysis
Thomson HA, Farhat LC, Olfson E, Levine JLS, Bloch MH. Prevalence and gender distribution of trichotillomania: A systematic review and meta-analysis. Journal Of Psychiatric Research 2022, 153: 73-81. PMID: 35802953, DOI: 10.1016/j.jpsychires.2022.06.058.Peer-Reviewed Original ResearchMeSH KeywordsDiagnostic and Statistical Manual of Mental DisordersFemaleHumansMalePrevalenceTrichotillomaniaConceptsNoticeable hair lossHair-pulling behaviorOdds ratioHair lossPrevalence estimatesSystematic reviewGender distributionSignificant public health impactMental Disorders criteriaPublic health impactMale odds ratioFemale preponderanceEpidemiological studiesPrevalence dataUnderstudied conditionDisorder criteriaStatistical ManualTrichotillomaniaEpidemiological samplePrevalenceHealth impactsConsiderable heterogeneityDatabase searchAdditional researchFemales
2017
Obsessive-Compulsive Disorder: Advances in Diagnosis and Treatment
Hirschtritt ME, Bloch MH, Mathews CA. Obsessive-Compulsive Disorder: Advances in Diagnosis and Treatment. JAMA 2017, 317: 1358-1367. PMID: 28384832, DOI: 10.1001/jama.2017.2200.Peer-Reviewed Original ResearchMeSH KeywordsAntipsychotic AgentsDeep Brain StimulationDiagnostic and Statistical Manual of Mental DisordersHumansMeta-Analysis as TopicObsessive-Compulsive DisorderRandomized Controlled Trials as TopicSelective Serotonin Reuptake InhibitorsConceptsSelective serotonin reuptake inhibitorsSerotonin reuptake inhibitorsObsessive-compulsive disorderCognitive behavioral therapyTreatment of OCDReuptake inhibitorsBehavioral therapySystematic reviewFirst-line pharmacologic interventionPreferred initial treatment strategyTreatment-resistant obsessive-compulsive disorderInitial treatment strategyPrimary care settingTreatment-resistant casesDiagnosis of OCDFirst-line interventionEfficacy of neurolepticsDeep brain stimulationComputer-based cognitive behavioral therapyCase seriesPharmacologic interventionsAdjunctive useTreatment optionsTreatment advancesNeuromodulatory approaches
2014
A meta-analysis of computerized cognitive-behavioral therapy for the treatment of DSM-5 anxiety disorders.
Adelman CB, Panza KE, Bartley CA, Bontempo A, Bloch MH. A meta-analysis of computerized cognitive-behavioral therapy for the treatment of DSM-5 anxiety disorders. The Journal Of Clinical Psychiatry 2014, 75: e695-704. PMID: 25093485, DOI: 10.4088/jcp.13r08894.Peer-Reviewed Original ResearchMeSH KeywordsAnxiety DisordersCognitive Behavioral TherapyDiagnostic and Statistical Manual of Mental DisordersHumansUser-Computer InterfaceConceptsCognitive behavioral therapyPerson cognitive-behavioural therapyComputerized cognitive behavioral therapyAnxiety disordersComputerized CBTNon-PTSD anxiety disordersCompletion of treatmentTreatment gainsStandardized mean differenceDSM-5 anxiety disordersGreater symptom reductionWait-list controlSpecific anxiety disordersFixed-effects modelClinical outcomesClinical comorbiditiesEfficacious interventionsSymptom reductionReal-world settingGreater efficacyMeta-AnalysisCBT treatmentMean differenceDisordersAnxiety symptomsCopy Number Variation in Obsessive-Compulsive Disorder and Tourette Syndrome: A Cross-Disorder Study
McGrath LM, Yu D, Marshall C, Davis LK, Thiruvahindrapuram B, Li B, Cappi C, Gerber G, Wolf A, Schroeder FA, Osiecki L, O'Dushlaine C, Kirby A, Illmann C, Haddad S, Gallagher P, Fagerness JA, Barr CL, Bellodi L, Benarroch F, Bienvenu OJ, Black DW, Bloch MH, Bruun RD, Budman CL, Camarena B, Cath DC, Cavallini MC, Chouinard S, Coric V, Cullen B, Delorme R, Denys D, Derks EM, Dion Y, Rosário MC, Eapen V, Evans P, Falkai P, Fernandez TV, Garrido H, Geller D, Grabe HJ, Grados MA, Greenberg BD, Gross-Tsur V, Grünblatt E, Heiman GA, Hemmings SM, Herrera LD, Hounie AG, Jankovic J, Kennedy JL, King RA, Kurlan R, Lanzagorta N, Leboyer M, Leckman JF, Lennertz L, Lochner C, Lowe TL, Lyon GJ, Macciardi F, Maier W, McCracken JT, McMahon W, Murphy DL, Naarden AL, Neale BM, Nurmi E, Pakstis AJ, Pato MT, Pato CN, Piacentini J, Pittenger C, Pollak Y, Reus VI, Richter MA, Riddle M, Robertson MM, Rosenberg D, Rouleau GA, Ruhrmann S, Sampaio AS, Samuels J, Sandor P, Sheppard B, Singer HS, Smit JH, Stein DJ, Tischfield JA, Vallada H, Veenstra-VanderWeele J, Walitza S, Wang Y, Wendland JR, Shugart YY, Miguel EC, Nicolini H, Oostra BA, Moessner R, Wagner M, Ruiz-Linares A, Heutink P, Nestadt G, Freimer N, Petryshen T, Posthuma D, Jenike MA, Cox NJ, Hanna GL, Brentani H, Scherer SW, Arnold PD, Stewart SE, Mathews CA, Knowles JA, Cook EH, Pauls DL, Wang K, Scharf JM. Copy Number Variation in Obsessive-Compulsive Disorder and Tourette Syndrome: A Cross-Disorder Study. Journal Of The American Academy Of Child & Adolescent Psychiatry 2014, 53: 910-919. PMID: 25062598, PMCID: PMC4218748, DOI: 10.1016/j.jaac.2014.04.022.Peer-Reviewed Original ResearchAdolescentDiagnostic and Statistical Manual of Mental DisordersDNA Copy Number VariationsFemaleGenetic Predisposition to DiseaseGenome-Wide Association StudyHumansMaleObsessive-Compulsive DisorderPolymorphism, Single NucleotideTourette Syndrome
2013
Relationship of resting brain hyperconnectivity and schizophrenia-like symptoms produced by the NMDA receptor antagonist ketamine in humans
Driesen NR, McCarthy G, Bhagwagar Z, Bloch M, Calhoun V, D'Souza DC, Gueorguieva R, He G, Ramachandran R, Suckow RF, Anticevic A, Morgan PT, Krystal JH. Relationship of resting brain hyperconnectivity and schizophrenia-like symptoms produced by the NMDA receptor antagonist ketamine in humans. Molecular Psychiatry 2013, 18: 1199-1204. PMID: 23337947, PMCID: PMC3646075, DOI: 10.1038/mp.2012.194.Peer-Reviewed Original ResearchMeSH KeywordsAdultBrain MappingCerebral CortexDiagnostic and Statistical Manual of Mental DisordersExcitatory Amino Acid AntagonistsFemaleHealthy VolunteersHumansKetamineMaleMiddle AgedSchizophreniaConceptsFunctional connectivityNegative symptomsGamma-aminobutyric acid (GABA) neuronsNMDA receptor antagonist ketamineAspartate glutamate receptor antagonistContinuous ketamine infusionGlutamate receptor antagonistsNMDA-R antagonistsCortical functional connectivityNMDA-R antagonist ketamineSchizophrenia-like symptomsHealthy human subjectsNegative Syndrome ScaleBrain functional connectivityPrimary samplesRegion-specific mannerFunctional magnetic resonanceKetamine infusionReceptor antagonistPathological increaseSyndrome ScaleSymptomsPreclinical researchKetamineBrain oscillations
2008
A Developmental and Evolutionary Perspective on Obsessive-Compulsive Disorder: Whence and Whither Compulsive Hoarding?
Leckman JF, Bloch MH. A Developmental and Evolutionary Perspective on Obsessive-Compulsive Disorder: Whence and Whither Compulsive Hoarding? American Journal Of Psychiatry 2008, 165: 1229-1233. PMID: 18829875, DOI: 10.1176/appi.ajp.2008.08060891.Peer-Reviewed Original Research