Volen Ivanov

Om mig
Publikationer
Forskningsbidrag
CV
Populärvetenskap och samverkan

Om mig

Leg. psykolog och docent. Jag arbetar som kvalitetsansvarig psykolog vid
Psykiatri Sydväst och bedriver forskning vid Psykiatri Sydväst genom
forskargruppen Rücklab vid Karolinska Institutet.

Forskningsbeskrivning

Min forskning är inriktad mot utveckling, utvärdering och implementering av
psykologisk behandling för tillstånd som ofta benämns som /tvångssyndrom
och relaterade tillstånd/. Bland de tillstånd jag är särskilt
intresserad av ingår samlarsyndrom (hoarding), tvångssyndrom (OCD),
trichotillomani, dermatillomani, luktrefenssyndrom (olfactory reference
syndrome), tics/tourettes syndrom och hälsoångest.
Jag är huvudhandledare för doktoranderna Mia Asplund, Susanna Österman och
Sofia Jägholm.
Min forskning finansieras huvudsakligen av Forskningsrådet för hälsa,
arbetsliv och välfärd (Forte).

Undervisning

Jag föreläser om psykoterapi på arbetsterapeutprogrammet och genomför
regelbundet utbildningar i bemötande och insatser för personer med
samlarsyndrom.

Artiklar

Article: JAMA PSYCHIATRY. 2024;81(3):284-291

All-Cause and Cause-Specific Mortality Among Individuals With Hypochondriasis.

Mataix-Cols D; Isomura K; Sidorchuk A; Rautio D; Ivanov VZ; Rück C; Österman S; Lichtenstein P; Larsson H; Kuja-Halkola R; Chang Z; Brickell I; Hedman-Lagerlöf E; Fernández de la Cruz L
Article: BMJ OPEN. 2023;13(12):e077376

Brief digital self-care intervention for health anxiety in a Swedish Medical University Clinic: a prospective single-group feasibility study.

Österman S; Hentati A; Forsell E; Axelsson E; Hedman-Lagerlöf E; Lindefors N; Ivanov VZ; Kraepelien M
Article: BMJ OPEN. 2023;13(12):e076361

Study protocol for a single-blind, parallel-group, randomised, controlled non-inferiority trial of 4-day intensive versus standard cognitive behavioural therapy for adults with obsessive-compulsive disorder.

Ivanova E; Fondberg R; Flygare O; Sannemalm M; Asplund S; Dahlén S; Sampaio F; Andersson E; Mataix-Cols D; Ivanov VZ; Rück C
Article: TRIALS. 2023;24(1):483

Study protocol for a randomized controlled trial of in-home decluttering augmentation of group cognitive-behavioral therapy for hoarding disorder: the Joining Forces Trial.

Jägholm S; Lindstedt S; Andersson E; Mataix-Cols D; Fernández de la Cruz L; Rück C; Ivanov VZ
Article: CNS SPECTRUMS. 2023;28(1):33-40

Executive functioning in body dysmorphic disorder and obsessive-compulsive disorder.

Chen LL; Flygare O; Wallert J; Enander J; Ivanov VZ; Rück C; Djurfeldt D
Article: INTERNET INTERVENTIONS-THE APPLICATION OF INFORMATION TECHNOLOGY IN MENTAL AND BEHAVIOURAL HEALTH. 2022;30:100573

Internet-delivered acceptance-based behavior therapy for trichotillomania and skin-picking disorder in a psychiatric setting: A feasibility trial.

Asplund M; Lenhard F; Andersson E; Ivanov VZ
Article: TRANSLATIONAL PSYCHIATRY. 2022;12(1):479

Meta-analysis of genome-wide association studies of hoarding symptoms in 27,537 individuals.

Strom NI; Smit DJA; Silzer T; Iyegbe C; Burton CL; Pool R; Lemire M; Crowley JJ; Hottenga J-J; Ivanov VZ; Larsson H; Lichtenstein P; Magnusson P; Rück C; Schachar RJ; Wu HM; Meier SM; Crosbie J; Arnold PD; Mattheisen M; Boomsma DI; Mataix-Cols D; Cath D
Article: BMC PSYCHIATRY. 2022;22(1):701

The 14-item short health anxiety inventory (SHAI-14) used as a screening tool: appropriate interpretation and diagnostic accuracy of the Swedish version.

Österman S; Axelsson E; Lindefors N; Hedman-Lagerlöf E; Hedman-Lagerlöf M; Kern D; Svanborg C; Ivanov VZ
Article: BRITISH JOURNAL OF CLINICAL PSYCHOLOGY. 2022;61(4):964-982

Initial evaluation of a therapist-supported online cognitive therapy self-help for patients with taboo obsessions.

Olofsdotter Lauri K; Aspvall K; Bagøien Hustad I; Malmqvist K; Serlachius E; Mataix-Cols D; Rück C; Ivanov V; Andersson E
Article: JAMA NETWORK OPEN. 2022;5(3):e221967

Effect of Internet-Based vs Face-to-Face Cognitive Behavioral Therapy for Adults With Obsessive-Compulsive Disorder: A Randomized Clinical Trial.

Lundström L; Flygare O; Andersson E; Enander J; Bottai M; Ivanov VZ; Boberg J; Pascal D; Mataix-Cols D; Rück C
Article: PSYCHOLOGICAL MEDICINE. 2021;51(12):2023-2033

Targeting excessive worry with internet-based extinction therapy: a randomised controlled trial with mediation analysis and economical evaluation.

Andersson E; Ljótsson B; Hedman-Lagerlöf M; Nygren L; Persson M; Rosengren K; Gezelius A; Andersson L; Sundquist T; Ivanov VZ; Bjureberg J; Hedman-Lagerlöf E
Article: JOURNAL OF CLINICAL PSYCHOLOGY. 2021;77(7):1537-1555

ACT-enhanced group behavior therapy for trichotillomania and skin-picking disorder: A feasibility study.

Asplund M; Rück C; Lenhard F; Gunnarsson T; Bellander M; Delby H; Ivanov VZ
Article: EUROPEAN CHILD & ADOLESCENT PSYCHIATRY. 2021;30(3):415-425

The developmental origins of hoarding disorder in adolescence: a longitudinal clinical interview study following an epidemiological survey.

Ivanov VZ; Mataix-Cols D; Serlachius E; Brander G; Elmquist A; Enander J; Rück C
Article: BEHAVIOR THERAPY. 2020;51(5):753-763

Sudden Gains in Internet-Based Cognitive Behavior Therapy for Body Dysmorphic Disorder.

Bjureberg J; Enander J; Andersson E; Ivanov VZ; Rück C; Fernández de la Cruz L
Article: BMC PSYCHIATRY. 2020;20(1):247

Predictors of remission from body dysmorphic disorder after internet-delivered cognitive behavior therapy: a machine learning approach.

Flygare O; Enander J; Andersson E; Ljótsson B; Ivanov VZ; Mataix-Cols D; Rück C
Article: BMJ OPEN. 2019;9(1):e024307

Long-term outcome of therapist-guided internet-based cognitive behavioural therapy for body dysmorphic disorder (BDD-NET): a naturalistic 2-year follow-up after a randomised controlled trial.

Enander J; Ljótsson B; Anderhell L; Runeborg M; Flygare O; Cottman O; Andersson E; Dahlén S; Lichtenstein L; Ivanov VZ; Mataix-Cols D; Rück C
Article: PSYCHOLOGICAL MEDICINE. 2018;48(16):2740-2747

Prevalence and heritability of body dysmorphic symptoms in adolescents and young adults: a population-based nationwide twin study.

Enander J; Ivanov VZ; Mataix-Cols D; Kuja-Halkola R; Ljótsson B; Lundström S; Pérez-Vigil A; Monzani B; Lichtenstein P; Rück C
Article: JOURNAL OF CLINICAL PSYCHOLOGY. 2018;74(7):1092-1105

Enhancing group cognitive-behavioral therapy for hoarding disorder with between-session Internet-based clinician support: A feasibility study.

Ivanov VZ; Enander J; Mataix-Cols D; Serlachius E; Månsson KNT; Andersson G; Flygare O; Tolin D; Rück C
Article: PLOS ONE. 2017;12(6):e0179541

Heritability of hoarding symptoms across adolescence and young adulthood: A longitudinal twin study.

Ivanov VZ; Nordsletten A; Mataix-Cols D; Serlachius E; Lichtenstein P; Lundström S; Magnusson PKE; Kuja-Halkola R; Rück C
Article: BEHAVIOR THERAPY. 2015;46(4):423-431

Acceptance-Based Exposure Therapy for Body Dysmorphic Disorder: A Pilot Study.

Linde J; Rück C; Bjureberg J; Ivanov VZ; Djurfeldt DR; Ramnerö J
Article: BMJ OPEN. 2014;4(9):e005923

Therapist-guided, Internet-based cognitive-behavioural therapy for body dysmorphic disorder (BDD-NET): a feasibility study.

Enander J; Ivanov VZ; Andersson E; Mataix-Cols D; Ljótsson B; Rück C
Article: PLOS ONE. 2013;8(7):e69140

Prevalence, comorbidity and heritability of hoarding symptoms in adolescence: a population based twin study in 15-year olds.

Ivanov VZ; Mataix-Cols D; Serlachius E; Lichtenstein P; Anckarsäter H; Chang Z; Gumpert CH; Lundström S; Långström N; Rück C
Visa fler

Alla övriga publikationer

Preprint: RESEARCH SQUARE. 2023

Study protocol for a randomized controlled trial of in-home decluttering augmentation of group cognitive-behavioral therapy for hoarding disorder: The Joining Forces Trial

Jägholm S; Lindstedt S; Andersson E; Mataix-Cols D; Cruz LFDL; Rück C; Ivanov VZ
Corrigendum: TRANSLATIONAL PSYCHIATRY. 2022;12(1):521

Correction: Meta-analysis of genome-wide association studies of hoarding symptoms in 27,537 individuals.

Strom NI; Smit DJA; Silzer T; Iyegbe C; Burton CL; Pool R; Lemire M; Crowley JJ; Hottenga J-J; Ivanov VZ; Larsson H; Lichtenstein P; Magnusson P; Rück C; Schachar RJ; Wu HM; Meier SM; Crosbie J; Arnold PD; Mattheisen M; Boomsma DI; Mataix-Cols D; Cath D
Preprint: MEDRXIV. 2022

Genome-Wide Association Study of Obsessive-Compulsive Symptoms including 33 943 individuals from the general population

Strom N; Burton C; Iyegbe C; Silzer T; Antonyan L; Pool R; Lemire M; Crowley J; Hottenga J-J; Ivanov V; Larsson H; Lichtenstein P; Magnusson P; Rück C; Schachar R; Wu HM; Cath D; Crosbie J; Mataix-Cols D; Boomsma D; Mattheisen M; Meier S; Smit DJA; Arnold P
Preprint: MEDRXIV. 2022

Meta-Analysis of Genome-Wide Association Studies of Hoarding Symptoms in 27 537 Individuals

Strom N; Smit DJA; Silzer T; Iyegbe C; Burton C; Pool R; Lemire M; Crowley J; Hottenga J-J; Ivanov V; Larsson H; Lichtenstein P; Magnusson P; Rück C; Schachar R; Wu HM; Meier S; Crosbie J; Arnold P; Mattheisen M; Boomsma D; Mataix-Cols D; Cath D
Preprint: SSRN ELECTRONIC JOURNAL. 2022

The 14-Item Short Health Anxiety Inventory (SHAI) Used as a Screening Tool Appropriate Interpretation and Diagnostic Accuracy

Österman S; Axelsson E; Lindefors N; Hedman-Lagerlöf E; Hedman-Lagerlöf M; Kern D; Svanborg C; Ivanov VZ
Review: BMJ OPEN. 2021;11(12):e051853

Validity and reliability of the diagnostic codes for hypochondriasis and dysmorphophobia in the Swedish National Patient Register: a retrospective chart review.

Rautio D; Vilaplana-Pérez A; Gumpert M; Ivanov VZ; Linde J; Österman S; Flygare O; Isung J; Isomura K; Krig S; Serlachius E; Högström J; Rück C; Mataix-Cols D; Fernández de la Cruz L
Letter: PSYCHIATRY RESEARCH. 2021;304:114124

Subjective mental health and need for care among psychiatric outpatients during the COVID-19 pandemic: Results from an outreach initiative in Sweden.

Flygare O; Ivanov VZ; Säll R; Malaise H; Ivanova E; Rück C; Jayaram-Lindström N; Martinsson L
Preprint: MEDRXIV. 2021

Executive functioning in Body Dysmorphic Disorder and Obsessive-Compulsive Disorder

Chen LL; Flygare O; Wallert J; Enander J; Ivanov V; Rück C; Djurfeldt D
Thesis / dissertation: 2017

Never let go! The etiology, clinical presentation and treatment of hoarding disorder

Ivanov, Volen
Review: LAKARTIDNINGEN. 2013;110(34-35):1462-1465

[Pathological collecting is a new diagnosis in DSM-5. Condition with high somatic and psychiatric comorbidity that is difficult to treat].

Ivanov VZ; Rück C

Forskningsbidrag

Individual placement and support for individuals with obsessive-compulsive disorder

Swedish Research Council for Health Working Life and Welfare

1 December 2023 - 30 November 2026
An extension of a process evaluation to assess the impact of the Coronavirus pandemic on individuals with hoarding disorder and the social services.

Swedish Research Council for Health Working Life and Welfare

1 July 2021 - 30 June 2022
Why? How? A process evaluation of a novel treatment for hoarding disorder – investigating effects, mechanisms and factors for successful implementation in the social services.

Swedish Research Council for Health Working Life and Welfare

1 July 2020 - 30 June 2024
Joining Forces: A coordinated multidisciplinary approach to evidence-based care for hoarding disorder in the community

Swedish Research Council for Health Working Life and Welfare

1 December 2019 - 30 November 2022
Utveckling, klinisk prövning och implementering av KBT-behandling med internetstöd för samlarsyndrom

Region Stockholm

1 January 2017 - 1 January 2018

Anställningar

Anknuten till Forskning, Klinisk neurovetenskap, Karolinska Institutet, 2024-2026

Examina och utbildning

Medicine Doktorsexamen, Karolinska Institutet, 2017

Om mig

Forskningsbeskrivning

Undervisning

Artiklar

Alla övriga publikationer

Forskningsbidrag

Anställningar

Examina och utbildning

Nyheter från KI

Kalenderhändelser från KI