2024
An evaluation of treatment response and remission definitions in adult obsessive-compulsive disorder: A systematic review and individual-patient data meta-analysis
Ramakrishnan D, Farhat L, Vattimo E, Levine J, Johnson J, Artukoglu B, Landeros-Weisenberger A, Zangen A, Pelissolo A, de B Pereira C, Rück C, Costa D, Mataix-Cols D, Shannahoff-Khalsa D, Tolin D, Zarean E, Meyer E, Hawken E, Storch E, Andersson E, Miguel E, Maina G, Leckman J, Sarris J, March J, Diniz J, Kobak K, Mallet L, Vulink N, Amiaz R, Fernandes R, Shavitt R, Wilhelm S, Golshan S, Tezenas du Montcel S, Erzegovesi S, Baruah U, Greenberg W, Kobayashi Y, Bloch M. An evaluation of treatment response and remission definitions in adult obsessive-compulsive disorder: A systematic review and individual-patient data meta-analysis. Journal Of Psychiatric Research 2024, 173: 387-397. PMID: 38598877, DOI: 10.1016/j.jpsychires.2024.03.044.Peer-Reviewed Original ResearchConceptsYale-Brown Obsessive-Compulsive ScaleObsessive-compulsive disorderCGI-IRandomized-controlled trialsAdult obsessive-compulsive disorderClinical Global Impression ImprovementObsessive-Compulsive ScaleTreatment responseIndividual-patient data meta-analysisPosttreatment scoresEvaluation of treatment responseMeta-analysis of randomized-controlled trialsFirst-line therapyCGIIndividual participant dataMeta-analysisNovel treatment modalitiesExpert consensusIndividual participant data meta-analysisSystematic reviewDisordersData meta-analysisPosttreatmentRemission definitionsImpressive improvementIncreases in functional connectivity between the default mode network and sensorimotor network correlate with symptomatic improvement after transcranial direct current stimulation for obsessive-compulsive disorder
Echevarria M, Batistuzzo M, Silva R, Brunoni A, Sato J, Miguel E, Hoexter M, Shavitt R. Increases in functional connectivity between the default mode network and sensorimotor network correlate with symptomatic improvement after transcranial direct current stimulation for obsessive-compulsive disorder. Journal Of Affective Disorders 2024, 355: 175-183. PMID: 38548207, DOI: 10.1016/j.jad.2024.03.141.Peer-Reviewed Original ResearchTranscranial direct current stimulationObsessive-compulsive disorderDirect current stimulationCurrent stimulationActive transcranial direct current stimulationSensorimotor networkOCD symptom dimensionsTreatment-resistant obsessive-compulsive disorderNeurobiological mechanisms of actionObsessive-compulsive disorder pathophysiologyWhole-brain connectivity analysisDaily tDCS sessionsSymptom improvementResting-state functional MRITDCS sessionsNon-invasive neuromodulation interventionsBrain stimulation interventionsFunctional connectivity changesAssociated with connectivityLeft deltoidSymptom dimensionsNeurobiological mechanismsLeft precuneusMode networkPre/postcentral gyriAge of onset of obsessive-compulsive disorder differentially affects white matter microstructure
Vriend C, de Joode N, Pouwels P, Liu F, Otaduy M, Pastorello B, Robertson F, Ipser J, Lee S, Hezel D, van Meter P, Batistuzzo M, Hoexter M, Sheshachala K, Narayanaswamy J, Venkatasubramanian G, Lochner C, Miguel E, Reddy Y, Shavitt R, Stein D, Wall M, Simpson H, van den Heuvel O. Age of onset of obsessive-compulsive disorder differentially affects white matter microstructure. Molecular Psychiatry 2024, 29: 1033-1045. PMID: 38228890, PMCID: PMC11176057, DOI: 10.1038/s41380-023-02390-8.Peer-Reviewed Original ResearchObsessive-compulsive disorderPathophysiology of obsessive-compulsive disorderObsessive-compulsive disorder groupAge of OCD onsetOCD onsetHealthy controlsMedication-free adultsWhite matter microstructural alterationsVisual attention processesWhite matter microstructureStructural brain networksStructural connectome analysisWhite matter tractsBayesian multilevel analysisDirection of effectAttentional processesOCD individualsBrain signaturesBrain networksDiffusion MRI studiesPost hoc analysisSagittal stratumConnectome analysisMultilevel analysisStructural connectomeChapter 21 Gamma Knife for psychiatric indications
Lopes A, de Arruda I, Batistuzzo M, Gorgulho A, de Salles A, Miguel E. Chapter 21 Gamma Knife for psychiatric indications. 2024, 495-517. DOI: 10.1016/b978-0-443-18496-3.00021-5.Peer-Reviewed Original ResearchAnorexia nervosaObsessive-compulsive disorder patientsTreatment of psychiatric disordersAnterior limb of internal capsuleObsessive-compulsive disorderVentral anterior limbGamma KnifeGK radiosurgeryMajor depressionDisorder patientsPsychiatric disordersPsychiatric indicationsNervosaDepressionInternal capsuleSurgical modalitiesAdverse eventsDisordersAnorexiaRadiosurgeryWeight gainManiaPsychiatryBrain cystsComplicationsSocial skills in patients with obsessive-compulsive disorder before and after treatment.
da Silva F, Batistuzzo M, Diniz J, D'Alcante C, Timpano K, Shavitt R, Miguel E, Hoexter M. Social skills in patients with obsessive-compulsive disorder before and after treatment. Brazilian Journal Of Psychiatry 2024 PMID: 38875529, DOI: 10.47626/1516-4446-2024-3577.Peer-Reviewed Original ResearchObsessive-compulsive disorderObsessive-compulsive disorder symptomatologySocial skillsIllness durationControl participantsSeverity of obsessive-compulsive disorderObsessive-compulsive disorder severityObsessive-compulsive disorder symptomsSS total scoreScores compared to controlsOCD symptomatologyGroup differencesIllness onsetPredictors of SSTotal scoreCourse of treatmentSymptomatologyTreatment investigationsSS performanceTreatment effectsIllnessDisordersTreatment-naive patientsSkillsFollow-up period
2023
Brain activation during fear extinction recall in unmedicated patients with obsessive-compulsive disorder
Diniz J, Bazán P, Pereira C, Saraiva E, Ramos P, de Oliveira A, Reimer A, Hoexter M, Miguel E, Shavitt R, Batistuzzo M. Brain activation during fear extinction recall in unmedicated patients with obsessive-compulsive disorder. Psychiatry Research Neuroimaging 2023, 336: 111733. PMID: 37913655, DOI: 10.1016/j.pscychresns.2023.111733.Peer-Reviewed Original ResearchConceptsObsessive-compulsive disorderExtinction recallNeutral stimuliFear conditioningFear extinction recallBlood oxygenation level-dependent (BOLD) responseFear conditioning experimentSkin conductance reactivitySpecific brain activation patternsBrain activation patternsSkin conductance responsesLevel-dependent responsesEntire sampleDACC activationUnmedicated adult patientsFear responsesBrain activationAversive stimuliLingual gyrusUnmedicated samplesActivation patternsHealthy participantsRecallOpercular cortexInsular cortexGamma knife capsulotomy for intractable OCD: Neuroimage analysis of lesion size, location, and clinical response
McLaughlin N, Magnotti J, Banks G, Nanda P, Hoexter M, Lopes A, Batistuzzo M, Asaad W, Stewart C, Paulo D, Noren G, Greenberg B, Malloy P, Salloway S, Correia S, Pathak Y, Sheehan J, Marsland R, Gorgulho A, De Salles A, Miguel E, Rasmussen S, Sheth S. Gamma knife capsulotomy for intractable OCD: Neuroimage analysis of lesion size, location, and clinical response. Translational Psychiatry 2023, 13: 134. PMID: 37185805, PMCID: PMC10130137, DOI: 10.1038/s41398-023-02425-2.Peer-Reviewed Original ResearchConceptsY-BOCS reductionObsessive-compulsive disorderGamma knife capsulotomyLesion sizeRefractory obsessive-compulsive disorderOverall lesion volumeIntractable obsessive-compulsive disorderLesion-symptom mappingVoxel-wise lesion-symptom mappingClinical improvementClinical responseWhite matter pathwaysClinical outcomesFull respondersConventional therapyInternal capsuleLesion characteristicsLesion volumeAnterior limbEffective treatmentLesion locationLesion occurrenceCoronal planeSize/locationPatientsBrazilian Research Consortium on Obsessive-Compulsive Spectrum Disorders guidelines for the treatment of adult obsessive-compulsive disorder. Part I: pharmacological treatment
de Oliveira M, de Barros P, de Mathis M, Boavista R, Chacon P, Echevarria M, Ferrão Y, de Queiroz Vattimo E, Lopes A, Torres A, Diniz J, Fontenelle L, do Rosário M, Shavitt R, Miguel E, da Silva R, da Conceição Costa D. Brazilian Research Consortium on Obsessive-Compulsive Spectrum Disorders guidelines for the treatment of adult obsessive-compulsive disorder. Part I: pharmacological treatment. Brazilian Journal Of Psychiatry 2023, 45: 146-161. PMID: 36749887, PMCID: PMC10154009, DOI: 10.47626/1516-4446-2022-2891.Peer-Reviewed Original ResearchConceptsSelective serotonin reuptake inhibitorsAdult obsessive-compulsive disorderObsessive-compulsive disorderPharmacological treatmentReuptake inhibitorsEvidence-based pharmacological interventionsFirst-line pharmacological treatmentAmerican Psychiatric Association guidelinesEvidence-based pharmacological treatmentFirst-line treatmentNorepinephrine reuptake inhibitorsPrimary outcome measureSerotonin reuptake inhibitorsGlutamate-modulating agentsHigh-quality evidenceAmerican Heart AssociationLevel of evidenceTreatment of OCDBrazilian Research ConsortiumAdult patientsHeart AssociationTolerable dosesAssociation guidelinesTreatment recommendationsPharmacological interventionsBrazilian Research Consortium on Obsessive-Compulsive Spectrum Disorders guidelines for the treatment of adult obsessive-compulsive disorder. Part II: cognitive-behavioral therapy
de Mathis M, Chacon P, Boavista R, de Oliveira M, de Barros P, Echevarria M, Ferrão Y, de Queiroz Vattimo E, Lopes A, Torres A, Diniz J, Fontenelle L, do Rosário M, Shavitt R, da Silva R, Miguel E, da Conceição Costa D. Brazilian Research Consortium on Obsessive-Compulsive Spectrum Disorders guidelines for the treatment of adult obsessive-compulsive disorder. Part II: cognitive-behavioral therapy. Brazilian Journal Of Psychiatry 2023, 45: 431-447. PMID: 37718254, PMCID: PMC10894635, DOI: 10.47626/1516-4446-2023-3081.Peer-Reviewed Original ResearchAdult obsessive-compulsive disorderObsessive-compulsive disorderTherapy treatmentHigh-quality scientific evidenceTreatment of adultsPrimary outcome measureHigh-quality evidenceAmerican Heart AssociationLevel of evidenceInternet-delivered CBTCognitive behavioral therapy treatmentBrazilian Research ConsortiumAdult patientsHeart AssociationClinical guidelinesTreatment recommendationsOutcome measuresAmerican CollegeSystematic reviewCBT interventionClinical interventionsCBT treatmentStudy designCBT protocolResponse prevention
2022
Right Prefrontal Cortical Thickness Is Associated With Response to Cognitive-Behavioral Therapy in Children With Obsessive-Compulsive Disorder
Bertolín S, Alonso P, Martínez-Zalacaín I, Menchón J, Jimenez-Murcia S, Baker J, Bargalló N, Batistuzzo M, Boedhoe P, Brennan B, Feusner J, Fitzgerald K, Fontaine M, Hansen B, Hirano Y, Hoexter M, Huyser C, Jahanshad N, Jaspers-Fayer F, Kuno M, Kvale G, Lazaro L, Machado-Sousa M, Marsh R, Morgado P, Nakagawa A, Norman L, Nurmi E, O’Neill J, Ortiz A, Perriello C, Piacentini J, Picó-Pérez M, Shavitt R, Shimizu E, Simpson H, Stewart S, Thomopoulos S, Thorsen A, Walitza S, Wolters L, Group E, Real E, Segalas C, Morer A, Brem S, Ferreira S, Moreira P, Hagen K, Hamatani S, Takahashi J, Yoshida T, de Mathis M, Miguel E, Pariente J, Tang J, Thompson P, van den Heuvel O, Stein D, Soriano-Mas C. Right Prefrontal Cortical Thickness Is Associated With Response to Cognitive-Behavioral Therapy in Children With Obsessive-Compulsive Disorder. Journal Of The American Academy Of Child & Adolescent Psychiatry 2022, 62: 403-414. PMID: 36526161, PMCID: PMC10065927, DOI: 10.1016/j.jaac.2022.07.865.Peer-Reviewed Original ResearchConceptsCognitive behavioral therapyObsessive-compulsive disorderCBT responseCortical thicknessMagnetic Resonance Imaging PredictorsBaseline cortical thicknessPrefrontal cortex thicknessFirst-line treatmentRostral middle frontal gyrusPrefrontal cortical thicknessIdentification of predictorsHigher cortical thicknessMiddle frontal gyrusRight prefrontal cortexCortical surface areaMechanism of actionAdult patientsImaging predictorsPrefrontal cortex regionsClinical managementLarge seriesSubcortical volumesAdult populationFrontal polePrefrontal cortexObsessional slowness in obsessive-compulsive disorder: identifying characteristics and comorbidities in a clinical sample
Crowe E, Rosário M, Ferrão Y, Albertella L, Miguel E, Fontenelle L. Obsessional slowness in obsessive-compulsive disorder: identifying characteristics and comorbidities in a clinical sample. International Journal Of Psychiatry In Clinical Practice 2022, 27: 161-170. PMID: 36409661, DOI: 10.1080/13651501.2022.2147441.Peer-Reviewed Original ResearchShape analysis of subcortical structures in obsessive‐compulsive disorder and the relationship with comorbid anxiety, depression, and medication use: A meta‐analysis by the OCD Brain Imaging Consortium
Fouche J, Groenewold N, Sevenoaks T, Heany S, Lochner C, Alonso P, Batistuzzo M, Cardoner N, Ching C, de Wit S, Gutman B, Hoexter M, Jahanshad N, Kim M, Kwon J, Mataix‐Cols D, Menchon J, Miguel E, Nakamae T, Phillips M, Pujol J, Sakai Y, Yun J, Soriano‐Mas C, Thompson P, Yamada K, Veltman D, van den Heuvel O, Stein D. Shape analysis of subcortical structures in obsessive‐compulsive disorder and the relationship with comorbid anxiety, depression, and medication use: A meta‐analysis by the OCD Brain Imaging Consortium. Brain And Behavior 2022, 12: e2755. PMID: 36106505, PMCID: PMC9575597, DOI: 10.1002/brb3.2755.Peer-Reviewed Original ResearchConceptsCaudate nucleusHealthy controlsOCD patientsComorbid depressionMedication statusComorbid anxietySubcortical shapeSignificant differencesDeep gray matter structuresRight caudate nucleusCo-morbid anxietyLeft caudate nucleusObsessive-compulsive disorder patientsSubcortical brain morphologyGray matter structuresDisease durationMedication useObsessive-compulsive disorderSubgroup analysisBrain MRINucleus accumbensDisorder patientsPatientsBrain volumePutamenCo-Occurring Obsessive–Compulsive Disorder and Compulsive Sexual Behavior: Clinical Features and Psychiatric Comorbidities
Snaychuk L, Ferrão Y, Fontenelle L, Miguel E, de Mathis M, Scanavino M, Kim H. Co-Occurring Obsessive–Compulsive Disorder and Compulsive Sexual Behavior: Clinical Features and Psychiatric Comorbidities. Archives Of Sexual Behavior 2022, 51: 4111-4123. PMID: 36066680, DOI: 10.1007/s10508-022-02412-6.Peer-Reviewed Original ResearchConceptsCo-occurring obsessive-compulsive disorderObsessive-compulsive disorderPsychiatric comorbidityCompulsive sexual behaviorBinary logistic regression analysisComorbid obsessive-compulsive disorderGreater psychiatric comorbidityLogistic regression analysisComplex treatment needsSexual behaviorClinical characteristicsClinical factorsClinical featuresStandardized self-report measuresComorbiditiesControl disordersTreatment needsPsychiatric conditionsDisordersRegression analysisPreliminary evidenceSelf-report measuresCurrent studySemi-structured interviewsParticipantsAssociations of medication with subcortical morphology across the lifespan in OCD: Results from the international ENIGMA Consortium
Ivanov I, Boedhoe PSW, Abe Y, Alonso P, Ameis SH, Arnold PD, Balachander S, Baker JT, Banaj N, Bargalló N, Batistuzzo MC, Benedetti F, Beucke JC, Bollettini I, Brem S, Brennan BP, Buitelaar J, Calvo R, Cheng Y, Cho KIK, Dallaspezia S, Denys D, Diniz JB, Ely BA, Feusner JD, Ferreira S, Fitzgerald KD, Fontaine M, Gruner P, Hanna GL, Hirano Y, Hoexter MQ, Huyser C, Ikari K, James A, Jaspers-Fayer F, Jiang H, Kathmann N, Kaufmann C, Kim M, Koch K, Kwon JS, Lázaro L, Liu Y, Lochner C, Marsh R, Martínez-Zalacaín I, Mataix-Cols D, Menchón JM, Minuzzi L, Morer A, Morgado P, Nakagawa A, Nakamae T, Nakao T, Narayanaswamy JC, Nurmi EL, Oh S, Perriello C, Piacentini JC, Picó-Pérez M, Piras F, Piras F, Reddy YCJ, Manrique DR, Sakai Y, Shimizu E, Simpson HB, Soreni N, Soriano-Mas C, Spalletta G, Stern ER, Stevens MC, Stewart SE, Szeszko PR, Tolin DF, van Rooij D, Veltman DJ, van der Werf YD, van Wingen GA, Venkatasubramanian G, Walitza S, Wang Z, Watanabe A, Wolters LH, Xu X, Yun JY, Zarei M, Zhang F, Zhao Q, Jahanshad N, Thomopoulos SI, Thompson PM, Stein DJ, van den Heuvel OA, O'Neill J, Group T, Poletti S, Fridgeirsson E, Ikuta T, de Wit S, Vriend C, Kasprzak S, Kuno M, Takahashi J, Miguel E, Shavitt R, Hough M, Pariente J, Ortiz A, Bertolín S, Real E, Segalàs C, Moreira P, Sousa N, Narumoto J, Yamada K, Tang J, Fouche J, Kim T, Choi S, Ha M, Park S. Associations of medication with subcortical morphology across the lifespan in OCD: Results from the international ENIGMA Consortium. Journal Of Affective Disorders 2022, 318: 204-216. PMID: 36041582, DOI: 10.1016/j.jad.2022.08.084.Peer-Reviewed Original ResearchConceptsObsessive-compulsive disorderUnmedicated patientsOlder adultsAssociation of medicationVolumes of putamenSubcortical brain structuresReuptake inhibitorsVentricular hypertrophyHippocampal atrophyMedicated patientsPsychotropic medicationsTherapeutic responseHippocampal volumeStriatal volumeSubcortical nucleiPatientsPsychotic disordersAntipsychoticsSubcortical morphologyStructural MRINormal agingBrain structuresBenzodiazepinesOCD patientsENIGMA consortiumTaboo obsessions and their association with suicidality in obsessive-compulsive disorder
Cervin M, do Rosário M, Fontenelle L, Ferrão Y, Batistuzzo M, Torres A, Damiano R, Fernández de la Cruz L, Miguel E, Mataix-Cols D. Taboo obsessions and their association with suicidality in obsessive-compulsive disorder. Journal Of Psychiatric Research 2022, 154: 117-122. PMID: 35933855, DOI: 10.1016/j.jpsychires.2022.07.044.Peer-Reviewed Original ResearchLatency to treatment seeking in patients with obsessive-compulsive disorder: Results from a large multicenter clinical sample
Costa D, de Campos A, Pereira C, Torres A, Dos Santos A, Requena G, Ferrão Y, do Rosário M, Miguel E, Simpson H, Shavitt R, Diniz J. Latency to treatment seeking in patients with obsessive-compulsive disorder: Results from a large multicenter clinical sample. Psychiatry Research 2022, 312: 114567. PMID: 35490573, DOI: 10.1016/j.psychres.2022.114567.Peer-Reviewed Original ResearchConceptsObsessive-compulsive disorderEarly onsetOne-thirdCross-sectional studyInterval-censored survival modelClinical characteristicsOlder patientsSymptom awarenessPatientsNeuropsychiatric disordersSymptomsOlder ageOCD patientsContamination/Clinical samplesDisordersAggression symptomsOCD symptomsMore yearsTreatmentSurvival modelsOnsetYearsFull-time employmentComorbiditiesObsessive-Compulsive Disorder Treatment Based on Neurocircuits
Shephard E, Stern E, Miguel E. Obsessive-Compulsive Disorder Treatment Based on Neurocircuits. Psychiatric Annals 2022, 52: 152-156. DOI: 10.3928/00485713-20220317-01.Peer-Reviewed Original ResearchObsessive-compulsive disorderNew treatment approachesObsessive-compulsive disorder (OCD) treatmentClinical profileIndividual patientsGlobal burdenNeurocognitive alterationsPsychiatric disordersPsychiatric treatmentTreatment approachesDisorder treatmentPsychiatric conditionsClinical useSpecific neurocircuitsUnderlying neurobiological basisModels of OCDNeurobiological basisTreatmentNeurocircuitsDisordersPatientsThe Phenomenology of Obsessive–Compulsive Symptoms in Tourette Syndrome
Ferrão Y, de Alvarenga P, Hounie A, de Mathis M, Farhat L, do Rosário M, Miguel E. The Phenomenology of Obsessive–Compulsive Symptoms in Tourette Syndrome. 2022, 45-64. DOI: 10.1093/med/9780197543214.003.0004.Peer-Reviewed Original ResearchTourette syndromeObsessive-compulsive disorderObsessive-compulsive symptomsComorbid obsessive-compulsive disorderPost-traumatic stress disorderAttention-deficit/hyperactivity disorderPsychiatric comorbidityBasal gangliaBehavioral comorbiditiesSeparation anxiety disorderTreatment approachesClinical practiceComorbid diagnosesSymptom presentationComorbiditiesSimple phobiaStress disorderAnxiety disordersHyperactivity disorderSymptomsDisordersGenetic vulnerabilityBehavioral problemsSyndromeManagement of Patients With Obsessive-Compulsive Disorder: Focus on Pharmacotherapy
Maziero M, Macaya D, Shavitt R, Diniz J, Miguel E, Silva R, Costa D. Management of Patients With Obsessive-Compulsive Disorder: Focus on Pharmacotherapy. Psychiatric Annals 2022, 52: 143-151. DOI: 10.3928/00485713-20220315-01.Peer-Reviewed Original ResearchSelective serotonin reuptake inhibitorsObsessive-compulsive disorderPharmacological treatmentFirst-line pharmacological therapySecond-line pharmacological treatmentPotential clinical situationsHalf of patientsManagement of patientsSerotonin reuptake inhibitorsKnowledge of cliniciansCommon clinical issueTreatment of patientsReports of RCTsTreatment of OCDAdverse eventsSSRI treatmentPharmacological therapyReuptake inhibitorsSignificant morbidityPharmacological strategiesLimited efficacyClinical practiceClinical situationsClinical issuesSocial disabilityNeurocircuit models of obsessive-compulsive disorder: limitations and future directions for research
Shephard E, Batistuzzo M, Hoexter M, Stern E, Zuccolo P, Ogawa C, Silva R, Brunoni A, Costa D, Doretto V, Saraiva L, Cappi C, Shavitt R, Simpson H, van den Heuvel O, Miguel E. Neurocircuit models of obsessive-compulsive disorder: limitations and future directions for research. Brazilian Journal Of Psychiatry 2022, 44: 187-200. PMID: 35617698, PMCID: PMC9041967, DOI: 10.1590/1516-4446-2020-1709.Peer-Reviewed Original ResearchConceptsObsessive-compulsive disorderCourse of OCDCognitive mechanismsCommon psychiatric conditionsSpecific neurocircuitsCognitive functionNeurocognitive functionPsychiatric conditionsFuture researchComplexity of brainFuture directionsDisordersCurrent reviewNeuroscienceNeurocircuitsCompulsionResearchSymptomatologyObsessionExperiences of patientsExperienceImportant limitationsPresentationBetter understandingBrain