AUTHOR'S PROFILE

Koen

Publications (252)

'Global mental health': systematic review of the term and its implicit priorities.

Journal: BJPsych open

Publication Year: 

Authors & Co-authors:  Misra Supriya S Stevenson Anne A Haroz Emily E EE de Menil Victoria V Koenen Karestan C KC

A clinical profile of inpatient admissions to the psychogeriatric unit at Stikland Hospital.

Journal: The South African journal of psychiatry : SAJP : the journal of the Society of Psychiatrists of South Africa

Publication Year: 

Authors & Co-authors:  Aartsma Durk P DP Groenewald Engelina E Koen Liezl L Potocnik Felix F Niehaus Dana J DJ

Risk and protective factors for child development: An observational South African birth cohort.

Journal: PLoS medicine

Publication Year: 2020

Authors & Co-authors:  Donald Kirsten Ann KA Wedderburn Catherine J CJ Barnett Whitney W Nhapi Raymond T RT Rehman Andrea M AM Stadler Jacob A M JAM Hoffman Nadia N Koen Nastassja N Zar Heather J HJ Stein Dan J DJ

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

Genome-wide Association Studies in Ancestrally Diverse Populations: Opportunities, Methods, Pitfalls, and Recommendations.

Journal: Cell

Publication Year: 2020

Authors & Co-authors:  Peterson Roseann E RE Kuchenbaecker Karoline K Walters Raymond K RK Chen Chia-Yen CY Popejoy Alice B AB Periyasamy Sathish S Lam Max M Iyegbe Conrad C Strawbridge Rona J RJ Brick Leslie L

Maternal health and birth outcomes in a South African birth cohort study.

Journal: PloS one

Publication Year: 2020

Authors & Co-authors:  Zar Heather J HJ Pellowski Jennifer A JA Cohen Sophie S Barnett Whitney W Vanker Aneesa A Koen Nastassja N Stein Dan J DJ

Prevalence and Effects of Cigarette Smoking, Cannabis Consumption, and Co-use in Adults From 15 Countries With Congenital Heart Disease.

Journal: The Canadian journal of cardiology

Publication Year: 2020

Authors & Co-authors:  Moons Philip P Luyckx Koen K Kovacs Adrienne H AH Holbein Christina E CE Thomet Corina C Budts Werner W Enomoto Junko J Sluman Maayke A MA Yang Hsiao-Ling HL Jackson Jamie L JL

Genetic susceptibility to asthma increases the vulnerability to indoor air pollution.

Journal: The European respiratory journal

Publication Year: 2021

Authors & Co-authors:  Hüls Anke A Vanker Aneesa A Gray Diane D Koen Nastassja N MacIsaac Julia L JL Lin David T S DTS Ramadori Katia E KE Sly Peter D PD Stein Dan J DJ Kobor Michael S MS

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

Dissecting the genetic association of C-reactive protein with PTSD, traumatic events, and social support.

Journal: Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology

Publication Year: 2021

Authors & Co-authors:  Muniz Carvalho Carolina C Wendt Frank R FR Maihofer Adam X AX Stein Dan J DJ Stein Murray B MB Sumner Jennifer A JA Hemmings Sian M J SMJ Nievergelt Caroline M CM Koenen Karestan C KC Gelernter Joel J

Analysis of Genetically Regulated Gene Expression Identifies a Prefrontal PTSD Gene, SNRNP35, Specific to Military Cohorts.

Journal: Cell reports

Publication Year: 2021

Authors & Co-authors:  Huckins Laura M LM Chatzinakos Chris C Breen Michael S MS Hartmann Jakob J Klengel Torsten T da Silva Almeida Ana C AC Dobbyn Amanda A Girdhar Kiran K Hoffman Gabriel E GE Klengel Claudia C

Healthcare system inputs and patient-reported outcomes: a study in adults with congenital heart defect from 15 countries.

Journal: BMC health services research

Publication Year: 2020

Authors & Co-authors:  Van Bulck Liesbet L Goossens Eva E Luyckx Koen K Apers Silke S Oechslin Erwin E Thomet Corina C Budts Werner W Enomoto Junko J Sluman Maayke A MA Lu Chun-Wei CW

Nonsuicidal self-injury and identity formation in Indian clinical and nonclinical samples: A comparative study.

Journal: The International journal of social psychiatry

Publication Year: 2021

Authors & Co-authors:  Gandhi Amarendra A Luyckx Koen K Adhikari Alka A Parmar Dhruv D De Sousa Avinash A Shah Nilesh N Maitra Shubhada S Claes Laurence L

Physical Functioning, Mental Health, and Quality of Life in Different Congenital Heart Defects: Comparative Analysis in 3538 Patients From 15 Countries.

Journal: The Canadian journal of cardiology

Publication Year: 2021

Authors & Co-authors:  Moons Philip P Luyckx Koen K Thomet Corina C Budts Werner W Enomoto Junko J Sluman Maayke A MA Lu Chun-Wei CW Jackson Jamie L JL Khairy Paul P Cook Stephen C SC

Burnout and job satisfaction of nursing staff in a South African acute mental health setting.

Journal: The South African journal of psychiatry : SAJP : the journal of the Society of Psychiatrists of South Africa

Publication Year: 

Authors & Co-authors:  Payne Anthea A Koen Liezl L Niehaus Daniel J H DJH Smit Inge-Marli IM

A systematic review of research on neuropsychological measures in psychotic disorders from low and middle-income countries: The question of clinical utility.

Journal: Schizophrenia research. Cognition

Publication Year: 

Authors & Co-authors:  Mwesiga Emmanuel K EK Akena Dickens D Koen Nastassja N Senono Richard R Obuku Ekwaro A EA Gumikiriza Joy Louise JL Robbins Reuben N RN Nakasujja Noeline N Stein Dan J DJ

COVID Isolation Eating Scale (CIES): Analysis of the impact of confinement in eating disorders and obesity-A collaborative international study.

Journal: European eating disorders review : the journal of the Eating Disorders Association

Publication Year: 2020

Authors & Co-authors:  Fernández-Aranda Fernando F Munguía Lucero L Mestre-Bach Gemma G Steward Trevor T Etxandi Mikel M Baenas Isabel I Granero Roser R Sánchez Isabel I Ortega Emilio E Andreu Alba A

Greater male than female variability in regional brain structure across the lifespan.

Journal: Human brain mapping

Publication Year: 2022

Authors & Co-authors:  Wierenga Lara M LM Doucet Gaelle E GE Dima Danai D Agartz Ingrid I Aghajani Moji M Akudjedu Theophilus N TN Albajes-Eizagirre Anton A Alnaes Dag D Alpert Kathryn I KI Andreassen Ole A OA

Maternal anxiety during pregnancy and newborn epigenome-wide DNA methylation.

Journal: Molecular psychiatry

Publication Year: 2021

Authors & Co-authors:  Sammallahti Sara S Cortes Hidalgo Andrea P AP Tuominen Samuli S Malmberg Anni A Mulder Rosa H RH Brunst Kelly J KJ Alemany Silvia S McBride Nancy S NS Yousefi Paul P Heiss Jonathan A JA

Comparison of antipsychotic naïve first-episode psychosis patients and healthy controls in Uganda.

Journal: Early intervention in psychiatry

Publication Year: 2022

Authors & Co-authors:  Mwesiga Emmanuel K EK Akena Dickens D Koen Nastassja N Nakku Juliet J Nakasujja Noeline N Stein Dan J DJ

Subcortical volumes across the lifespan: Data from 18,605 healthy individuals aged 3-90 years.

Journal: Human brain mapping

Publication Year: 2022

Authors & Co-authors:  Dima Danai D Modabbernia Amirhossein A Papachristou Efstathios E Doucet Gaelle E GE Agartz Ingrid I Aghajani Moji M Akudjedu Theophilus N TN Albajes-Eizagirre Anton A Alnaes Dag D Alpert Kathryn I KI

Cortical thickness across the lifespan: Data from 17,075 healthy individuals aged 3-90 years.

Journal: Human brain mapping

Publication Year: 2022

Authors & Co-authors:  Frangou Sophia S Modabbernia Amirhossein A Williams Steven C R SCR Papachristou Efstathios E Doucet Gaelle E GE Agartz Ingrid I Aghajani Moji M Akudjedu Theophilus N TN Albajes-Eizagirre Anton A Alnaes Dag D

The clinical and demographic profile of women living with HIV admitted to the acute unit at Stikland Psychiatric Hospital.

Journal: Southern African journal of HIV medicine

Publication Year: 

Authors & Co-authors:  le Roux Jean-Marie JM Groenewald Lina L Moxley Karis K Koen Liezl L

Digit ratio as an endophenotype in a schizophrenia population.

Journal: The South African journal of psychiatry : SAJP : the journal of the Society of Psychiatrists of South Africa

Publication Year: 

Authors & Co-authors:  Nieuwoudt Wilhelm D B WDB Smit Inge M IM Niehaus Dana D Koen Liezl L Jordaan Esme E

The relationship between childhood trauma, socioeconomic status, and maternal depression among pregnant women in a South African birth cohort study.

Journal: SSM - population health

Publication Year: 

Authors & Co-authors:  Mal-Sarkar Tatini T Keyes Katherine K Koen Nastassja N Barnett Whitney W Myer Landon L Rutherford Caroline C Zar Heather J HJ Stein Dan J DJ Lund Crick C

Factors Affecting Specialist Psychiatry Training in South Africa: Are Psychiatry Residents Satisfied with Their Training?

Journal: Academic psychiatry : the journal of the American Association of Directors of Psychiatric Residency Training and the Association for Academic Psychiatry

Publication Year: 2021

Authors & Co-authors:  Beath Natalie N Moxley Karis K Subramaney Ugasvaree U Zingela Zukiswa Z Chiliza Bonginkosi B Joska John J Kotzé Carla C Koen Liezl L Seedat Soraya S

Maternal psychosocial risk factors and child gestational epigenetic age in a South African birth cohort study.

Journal: Translational psychiatry

Publication Year: 2021

Authors & Co-authors:  Koen Nastassja N Jones Meaghan J MJ Nhapi Raymond T RT Lake Marilyn T MT Donald Kirsten A KA Barnett Whitney W Hoffman Nadia N MacIsaac Julia L JL Morin Alexander M AM Lin David T S DTS

Unequal Gender Norms Are Related to Symptoms of Depression Among Young Adolescents: A Cross-Sectional, Cross-Cultural Study.

Journal: The Journal of adolescent health : official publication of the Society for Adolescent Medicine

Publication Year: 2021

Authors & Co-authors:  Koenig Leah R LR Blum Robert Wm RW Shervington Denese D Green Jakevia J Li Mengmeng M Tabana Hanani H Moreau Caroline C

Psychosocial Aspects During the First Wave of COVID-19 Infection in South Africa.

Journal: Frontiers in psychiatry

Publication Year: 

Authors & Co-authors:  Lentoor Antonio G AG Maepa Mokoena Patronella MP

Disentangling sex differences in the shared genetic architecture of posttraumatic stress disorder, traumatic experiences, and social support with body size and composition.

Journal: Neurobiology of stress

Publication Year: 

Authors & Co-authors:  Muniz Carvalho Carolina C Wendt Frank R FR Pathak Gita A GA Maihofer Adam X AX Stein Dan J DJ Sumner Jennifer A JA Hemmings Sian M J SMJ Nievergelt Caroline M CM Koenen Karestan C KC Gelernter Joel J

Association between maternal depression during pregnancy and newborn DNA methylation.

Journal: Translational psychiatry

Publication Year: 2022

Authors & Co-authors:  Drzymalla Emily E Gladish Nicole N Koen Nastassja N Epstein Michael P MP Kobor Michael S MS Zar Heather J HJ Stein Dan J DJ Hüls Anke A

Frequency and source of worries in an International sample of pregnant and postpartum women during the Covid-19 pandemic.

Journal: BMC pregnancy and childbirth

Publication Year: 2021

Authors & Co-authors:  Wyszynski Diego F DF Hernandez-Diaz Sonia S Gordon-Dseagu Vanessa V Ramiro Noemi N Basu Archana A Kim Hannah H HH Koenen Karestan C KC

Enhancing Discovery of Genetic Variants for Posttraumatic Stress Disorder Through Integration of Quantitative Phenotypes and Trauma Exposure Information.

Journal: Biological psychiatry

Publication Year: 2022

Authors & Co-authors:  Maihofer Adam X AX Choi Karmel W KW Coleman Jonathan R I JRI Daskalakis Nikolaos P NP Denckla Christy A CA Ketema Elizabeth E Morey Rajendra A RA Polimanti Renato R Ratanatharathorn Andrew A Torres Katy K

Newborn differential DNA methylation and subcortical brain volumes as early signs of severe neurodevelopmental delay in a South African Birth Cohort Study.

Journal: The world journal of biological psychiatry : the official journal of the World Federation of Societies of Biological Psychiatry

Publication Year: 2022

Authors & Co-authors:  Hüls Anke A Wedderburn Catherine J CJ Groenewold Nynke A NA Gladish Nicole N Jones Meaghan J MJ Koen Nastassja N MacIsaac Julia L JL Lin David T S DTS Ramadori Katia E KE Epstein Michael P MP

The COVID-19 pandemic as experienced by adults with congenital heart disease from Belgium, Norway, and South Korea: impact on life domains, patient-reported outcomes, and experiences with care.

Journal: European journal of cardiovascular nursing

Publication Year: 2022

Authors & Co-authors:  Moons Philip P Goossens Eva E Luyckx Koen K Kovacs Adrienne H AH Andresen Brith B Moon Ju Ryoung JR Van De Bruaene Alexander A Rassart Jessica J Van Bulck Liesbet L

Relationship between heart rate variability and body mass index: A cross-sectional study of preschool children.

Journal: Preventive medicine reports

Publication Year: 

Authors & Co-authors:  Speer Kathryn E KE Koenig Julian J Telford Rohan M RM Olive Lisa S LS Mara Jocelyn K JK Semple Stuart S Naumovski Nenad N Telford Richard D RD McKune Andrew J AJ

Prevalence, profile and associations of cognitive impairment in Ugandan first-episode psychosis patients.

Journal: Schizophrenia research. Cognition

Publication Year: 

Authors & Co-authors:  Mwesiga Emmanuel K EK Robbins Reuben R Akena Dickens D Koen Nastassja N Nakku Juliet J Nakasujja Noeline N Stein Dan J DJ

In-utero exposure to indoor air pollution or tobacco smoke and cognitive development in a South African birth cohort study.

Journal: The Science of the total environment

Publication Year: 2022

Authors & Co-authors:  Christensen Grace M GM Rowcliffe Claire C Chen Junyu J Vanker Aneesa A Koen Nastassja N Jones Meaghan J MJ Gladish Nicole N Hoffman Nadia N Donald Kirsten A KA Wedderburn Catherine J CJ

Heart Failure and Patient-Reported Outcomes in Adults With Congenital Heart Disease from 15 Countries.

Journal: Journal of the American Heart Association

Publication Year: 2022

Authors & Co-authors:  Lu Chun-Wei CW Wang Jou-Kou JK Yang Hsiao-Ling HL Kovacs Adrienne H AH Luyckx Koen K Ruperti-Repilado Francisco Javier FJ Van De Bruaene Alexander A Enomoto Junko J Sluman Maayke A MA Jackson Jamie L JL

Immunogenicity and safety of a SARS-CoV-2 recombinant spike protein nanoparticle vaccine in people living with and without HIV-1 infection: a randomised, controlled, phase 2A/2B trial.

Journal: The lancet. HIV

Publication Year: 2022

Authors & Co-authors:  Madhi Shabir A SA Moodley Dhayendre D Hanley Sherika S Archary Moherndran M Hoosain Zaheer Z Lalloo Umesh U Louw Cheryl C Fairlie Lee L Fouche Leon Frederik LF Masilela Mduduzi S L MSL