Mental Health Repository

INSTITUTION'S PROFILE

SA MRC Unit on Risk

Publications (106)

Translation and validation of the Portuguese version of the internet severity and activities addiction questionnaire (ISAAQ-10) towards the identification of problematic social media use: A population study.

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Authors & Co-authors: Dores Artemisa R AR Antunes Cátia C Geraldo Andreia A Carvalho Irene P IP Marques António A Pereira Ilídio I Chamberlain Samuel R SR Lochner Christine C Ioannidis Konstantinos K

Development and validation of a machine learning model to predict cognitive behavioral therapy outcome in obsessive-compulsive disorder using clinical and neuroimaging data.

Journal: medRxiv : the preprint server for health sciences

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Authors & Co-authors: van de Mortel Laurens A LA Bruin Willem B WB Alonso Pino P Bertolín Sara S Feusner Jamie D JD Guo Joyce J Hagen Kristen K Hansen Bjarne B Thorsen Anders Lillevik AL Martínez-Zalacaín Ignacio I

Pharmacogenetics of obsessive-compulsive disorder: Investigations of intragenic and regulatory region genetic variations.

Journal: Progress in neuro-psychopharmacology & biological psychiatry

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Authors & Co-authors: Zai Gwyneth G Zai Clement C CC Gonçalves Vanessa F VF Wigg Karen K Lochner Christine C Stein Dan J DJ Mathews Carol A CA Kennedy James L JL Richter Margaret A MA

Estimating Multimodal Structural Brain Variability in Schizophrenia Spectrum Disorders: A Worldwide ENIGMA Study.

Journal: The American journal of psychiatry

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Authors & Co-authors: Omlor Wolfgang W Rabe Finn F Fuchs Simon S Surbeck Werner W Cecere Giacomo G Huang Gao-Yang GY Homan Stephanie S Kallen Nils N Georgiadis Foivos F Spiller Tobias T

Estimating Multimodal Structural Brain Variability in Schizophrenia Spectrum Disorders: A Worldwide ENIGMA Study.

Journal: The American journal of psychiatry

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Authors & Co-authors: Omlor Wolfgang W Rabe Finn F Fuchs Simon S Surbeck Werner W Cecere Giacomo G Huang Gao-Yang GY Homan Stephanie S Kallen Nils N Georgiadis Foivos F Spiller Tobias T

Genomics yields biological and phenotypic insights into bipolar disorder.

Journal: Nature

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Authors & Co-authors: O'Connell Kevin S KS Koromina Maria M van der Veen Tracey T Boltz Toni T David Friederike S FS Yang Jessica Mei Kay JMK Lin Keng-Han KH Wang Xin X Coleman Jonathan R I JRI Mitchell Brittany L BL

A worldwide study of subcortical shape as a marker for clinical staging in Parkinson's disease.

Journal: NPJ Parkinson's disease

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Authors & Co-authors: Laansma Max A MA Zhao Yuji Y van Heese Eva M EM Bright Joanna K JK Owens-Walton Conor C Al-Bachari Sarah S Anderson Tim J TJ Assogna Francesca F van Balkom Tim D TD Berendse Henk W HW

Exploring psychotic symptoms among substance-naïve individuals and recent abstainers without a psychosis diagnosis: A cross-country study across Kenya, Uganda, Ethiopia, and South Africa.

Journal: Psychiatry research

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Authors & Co-authors: Kisiang'ani Isaac Babu IB Aden Mohammed M Mwangi Henry R HR Akena Dickens D Alemayehu Melkam M Barasa Julius J Gelaye Bizu B Gichuru Stella S Kariuki Symon M SM Kwobah Edith Kamaru EK

The Comprehensive Adversity Measure (CAM): A measure of early adversity and its severity.

Journal: Child abuse & neglect

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Authors & Co-authors: Schlechter Pascal P Lutz Nina M NM Morina Nexhmedin N Grant Jon E JE Lochner Christine C Chamberlain Samuel R SR Wilkinson Paul O PO Fritz Jessica J

Author Correction: Obsessive-compulsive disorder.

Journal: Nature reviews. Disease primers

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Authors & Co-authors: Stein Dan J DJ Costa Daniel L C DLC Lochner Christine C Miguel Euripedes C EC Reddy Y C Janardhan YCJ Shavitt Roseli G RG van den Heuvel Odile A OA Simpson H Blair HB

Author Correction: Obsessive-compulsive disorder.

Journal: Nature reviews. Disease primers

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Authors & Co-authors: Stein Dan J DJ Costa Daniel L C DLC Lochner Christine C Miguel Euripedes C EC Reddy Y C Janardhan YCJ Shavitt Roseli G RG van den Heuvel Odile A OA Simpson H Blair HB

A blended genome and exome sequencing method captures genetic variation in an unbiased, high-quality, and cost-effective manner.

Journal: bioRxiv : the preprint server for biology

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Authors & Co-authors: Boltz Toni A TA Chu Benjamin B BB Liao Calwing C Sealock Julia M JM Ye Robert R Majara Lerato L Fu Jack M JM Service Susan S Zhan Lingyu L Medland Sarah E SE

Similarities and differences in the functions of non-suicidal self-injury (NSSI) across gender non-conforming and cisgender young adults.

Journal: Journal of affective disorders

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Authors & Co-authors: Lutz Nina M NM Chamberlain Samuel R SR Grant Jon E JE Lochner Christine C Wilkinson Paul O PO Ford Tamsin J TJ Neufeld Sharon A S SAS

A worldwide study of white matter microstructural alterations in people living with Parkinson's disease.

Journal: NPJ Parkinson's disease

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Authors & Co-authors: Owens-Walton Conor C Nir Talia M TM Al-Bachari Sarah S Ambrogi Sonia S Anderson Tim J TJ Aventurato Ítalo Karmann ÍK Cendes Fernando F Chen Yao-Liang YL Ciullo Valentina V Cook Phil P

Patient Perceptions of Illness Causes and Treatment Preferences for Obsessive-Compulsive Disorder: A Mixed-Methods Study.

Journal: Culture, medicine and psychiatry

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Authors & Co-authors: Aggarwal Neil Krishan NK Sadaghiyani Shima S Kananian Schahryar S Lam Peter P Messner Gabrielle G Marincowitz Clara C Narayan Madhuri M Luciano Alan Campos AC van Balkom Anton J L M AJLM Hezel Dianne D

Patient Perceptions of Illness Causes and Treatment Preferences for Obsessive-Compulsive Disorder: A Mixed-Methods Study.

Journal: Culture, medicine and psychiatry

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Genome-wide association study identifies 30 obsessive-compulsive disorder associated loci.

Journal: medRxiv : the preprint server for health sciences

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Authors & Co-authors: Strom Nora I NI Gerring Zachary F ZF Galimberti Marco M Yu Dongmei D Halvorsen Matthew W MW Abdellaoui Abdel A Rodriguez-Fontenla Cristina C Sealock Julia M JM Bigdeli Tim T Coleman Jonathan R JR

Structured clinical interview for diagnosing obsessive-compulsive spectrum disorders.

Journal: Comprehensive psychiatry

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Authors & Co-authors: Lochner Christine C Maré Karen T KT Stein Dan J DJ

An evolutionary timeline of the oxytocin signaling pathway.

Journal: Communications biology

Publication Year: 2024

Authors & Co-authors: Sartorius Alina M AM Rokicki Jaroslav J Birkeland Siri S Bettella Francesco F Barth Claudia C de Lange Ann-Marie G AG Haram Marit M Shadrin Alexey A Winterton Adriano A Steen Nils Eiel NE

An evolutionary timeline of the oxytocin signaling pathway.

Journal: Communications biology

Publication Year: 2024

Genome-wide association analyses identify 95 risk loci and provide insights into the neurobiology of post-traumatic stress disorder.

Journal: Nature genetics

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Authors & Co-authors: Nievergelt Caroline M CM Maihofer Adam X AX Atkinson Elizabeth G EG Chen Chia-Yen CY Choi Karmel W KW Coleman Jonathan R I JRI Daskalakis Nikolaos P NP Duncan Laramie E LE Polimanti Renato R Aaronson Cindy C

Determinants of hair cortisol concentration in children: A systematic review.

Journal: Psychoneuroendocrinology

Publication Year: 2018

Authors & Co-authors: Gray N A NA Dhana A A Van Der Vyver L L Van Wyk J J Khumalo N P NP Stein D J DJ

Including gaming disorder in the ICD-11: The need to do so from a clinical and public health perspective.

Journal: Journal of behavioral addictions

Publication Year: 2020

Authors & Co-authors: Rumpf Hans-Jürgen HJ Achab Sophia S Billieux Joël J Bowden-Jones Henrietta H Carragher Natacha N Demetrovics Zsolt Z Higuchi Susumu S King Daniel L DL Mann Karl K Potenza Marc M

Using structural MRI to identify bipolar disorders - 13 site machine learning study in 3020 individuals from the ENIGMA Bipolar Disorders Working Group.

Journal: Molecular psychiatry

Publication Year: 2021

Authors & Co-authors: Nunes Abraham A Schnack Hugo G HG Ching Christopher R K CRK Agartz Ingrid I Akudjedu Theophilus N TN Alda Martin M Alnæs Dag D Alonso-Lana Silvia S Bauer Jochen J Baune Bernhard T BT

Potential use of clinical polygenic risk scores in psychiatry - ethical implications and communicating high polygenic risk.

Journal: Philosophy, ethics, and humanities in medicine : PEHM

Publication Year: 2020

Authors & Co-authors: Palk A C AC Dalvie S S de Vries J J Martin A R AR Stein D J DJ

Influence of Socio-Economic and Psychosocial Profiles on the Human Breast Milk Bacteriome of South African Women.

Journal: Nutrients

Publication Year: 2020

Authors & Co-authors: Ojo-Okunola Anna A Claassen-Weitz Shantelle S Mwaikono Kilaza S KS Gardner-Lubbe Sugnet S Stein Dan J DJ Zar Heather J HJ Nicol Mark P MP du Toit Elloise E

Obsessive-compulsive disorder.

Journal: Nature reviews. Disease primers

Publication Year: 2020

Authors & Co-authors: Stein Dan J DJ Costa Daniel L C DLC Lochner Christine C Miguel Euripedes C EC Reddy Y C Janardhan YCJ Shavitt Roseli G RG van den Heuvel Odile A OA Simpson H Blair HB

International meta-analysis of PTSD genome-wide association studies identifies sex- and ancestry-specific genetic risk loci.

Journal: Nature communications

Publication Year: 2020

Authors & Co-authors: Nievergelt Caroline M CM Maihofer Adam X AX Klengel Torsten T Atkinson Elizabeth G EG Chen Chia-Yen CY Choi Karmel W KW Coleman Jonathan R I JRI Dalvie Shareefa S Duncan Laramie E LE Gelernter Joel J

Problematic use of the Internet is a unidimensional quasi-trait with impulsive and compulsive subtypes.

Journal: BMC psychiatry

Publication Year: 2020

Authors & Co-authors: Tiego Jeggan J Lochner Christine C Ioannidis Konstantinos K Brand Matthias M Stein Dan J DJ Yücel Murat M Grant Jon E JE Chamberlain Samuel R SR

Does genetics matter for disease-related stigma? The impact of genetic attribution on stigma associated with rheumatic heart disease in the Western Cape, South Africa.

Journal: Social science & medicine (1982)

Publication Year: 2020

Authors & Co-authors: Faure Marlyn C MC Matshabane Olivia P OP Marshall Patricia P Appelbaum Paul S PS Stein Dan J DJ Engel Mark E ME de Vries Jantina J

Implementation of a screening, brief intervention and referral to treatment programme for risky substance use in South African emergency centres: A mixed methods evaluation study.

Journal: PloS one

Publication Year: 2020

Authors & Co-authors: van der Westhuizen Claire C Myers Bronwyn B Malan Megan M Naledi Tracey T Roelofse Marinda M Stein Dan J DJ Lahri Sa'ad S Sorsdahl Katherine K

Subcortical surface morphometry in substance dependence: An ENIGMA addiction working group study.

Journal: Addiction biology

Publication Year: 2021

Authors & Co-authors: Chye Yann Y Mackey Scott S Gutman Boris A BA Ching Christopher R K CRK Batalla Albert A Blaine Sara S Brooks Samantha S Caparelli Elisabeth C EC Cousijn Janna J Dagher Alain A

Epidemiology of non-fatal suicidal behavior among first-year university students in South Africa.

Journal: Death studies

Publication Year: 2022

Authors & Co-authors: Bantjes Jason J Breet Elsie E Saal Wylene W Lochner Christine C Roos Janine J Taljaard Lian L Mortier Philippe P Auerbach Randy P RP Bruffaerts Ronny R Kessler Ronald C RC

Duration of illness and cortical thickness in trichotillomania: Preliminary evidence for illness change over time.

Journal: European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology

Publication Year: 2021

Authors & Co-authors: Grant Jon E JE Keuthen Nancy J NJ Stein Dan J DJ Lochner Christine C Chamberlain Samuel R SR

Genomic influences on self-reported childhood maltreatment.

Journal: Translational psychiatry

Publication Year: 2021

Authors & Co-authors: Dalvie Shareefa S Maihofer Adam X AX Coleman Jonathan R I JRI Bradley Bekh B Breen Gerome G Brick Leslie A LA Chen Chia-Yen CY Choi Karmel W KW Duncan Laramie E LE Guffanti Guia G

Decision-Making by Patients With Methamphetamine Use Disorder Receiving Contingency Management Treatment: Magnitude and Frequency Effects.

Journal: Frontiers in psychiatry

Publication Year:

Authors & Co-authors: Lake Marilyn T MT Shoptaw Steven S Ipser Jonathan C JC Takada Sae S van Nunen Lara J LJ Lipinska Gosia G Stein Dan J DJ London Edythe D ED

ENIGMA and global neuroscience: A decade of large-scale studies of the brain in health and disease across more than 40 countries.

Journal: Translational psychiatry

Publication Year: 2021

Authors & Co-authors: Thompson Paul M PM Jahanshad Neda N Ching Christopher R K CRK Salminen Lauren E LE Thomopoulos Sophia I SI Bright Joanna J Baune Bernhard T BT Bertolín Sara S Bralten Janita J Bruin Willem B WB

ENIGMA-DTI: Translating reproducible white matter deficits into personalized vulnerability metrics in cross-diagnostic psychiatric research.

Journal: Human brain mapping

Publication Year: 2022

Authors & Co-authors: Kochunov Peter P Hong L Elliot LE Dennis Emily L EL Morey Rajendra A RA Tate David F DF Wilde Elisabeth A EA Logue Mark M Kelly Sinead S Donohoe Gary G Favre Pauline P

How to manage obsessive-compulsive disorder (OCD) under COVID-19: A clinician's guide from the International College of Obsessive Compulsive Spectrum Disorders (ICOCS) and the Obsessive-Compulsive and Related Disorders Research Network (OCRN) of the European College of Neuropsychopharmacology.

Journal: Comprehensive psychiatry

Publication Year: 2020

Authors & Co-authors: Fineberg N A NA Van Ameringen M M Drummond L L Hollander E E Stein D J DJ Geller D D Walitza S S Pallanti S S Pellegrini L L Zohar J J

Exploring how a genetic attribution to disease relates to stigma experiences of Xhosa patients with schizophrenia in South Africa.

Journal: Social psychiatry and psychiatric epidemiology

Publication Year: 2020

Authors & Co-authors: Matshabane Olivia P OP Campbell Megan M MM Faure Marlyn C MC Marshall Patricia A PA Mayosi Bongani M BM Stein Dan J DJ Appelbaum Paul S PS de Vries Jantina J