Search Results - "Colijn, Mark Ainsley"

Antipsychotic Use Among Intellectually Disabled Individuals With Rare Genetic Variants That Confer Risk for Schizophrenia.

Authors: Colijn, Mark Ainsley (AUTHOR)

Source: Journal of Intellectual Disability Research. Apr2026, Vol. 70 Issue 4, p440-445. 6p.

Subjects: Drug therapy for schizophrenia, Schizophrenia risk factors, Genetics of schizophrenia, Risk assessment, Cross-sectional method, Research funding, Antipsychotic agents, Descriptive statistics, Chromosome abnormalities, Treatment effectiveness, Intellectual disabilities, Genetic variation, 22q11 deletion syndrome, Medical records, Acquisition of data, Research methodology, Electronic health records, Seizures (Medicine), Genetic mutation, Disease susceptibility, Clozapine, Pituitary diseases

Rare Genetic Variation and Psychosis: Treatment Considerations for Psychiatrists.

Authors: Colijn, Mark Ainsley (AUTHOR)

Source: Canadian Journal of Psychiatry. Apr2026, Vol. 71 Issue 4, p317-319. 3p.

Subjects: Genetic disorders, Antipsychotic agents, Digeorge syndrome, Genetic variation, Psychoses, Hepatolenticular degeneration, Prader-Willi syndrome, DNA copy number variations

Rare genetic disorders and the heightened importance of baseline motor examinations in children and adolescents experiencing a first episode of psychosis.

Authors: Colijn, Mark Ainsley

Source: European Child & Adolescent Psychiatry. Feb2025, Vol. 34 Issue 2, p811-813. 3p.

Subjects: Genetic disorder diagnosis, Neurologic examination, Rare diseases, Psychoses, Genetic mutation, Genetic testing, Adolescence, Children

Letter to the editor: What current schizophrenia guidelines say about genetic explanations for psychotic presentations.

Authors: Colijn, Mark Ainsley¹ (AUTHOR) mark.colijn2@ucalgary.ca

Source: Journal of Psychiatric Research. Aug2026, Vol. 199, p316-318. 3p.

16p11.2 duplication syndrome-associated psychosis: An illustrative case and review of the literature.

Authors: Colijn, Mark Ainsley¹ (AUTHOR) mark.colijn2@ucalgary.ca

Source: Schizophrenia Research. Jan2025, Vol. 275, p76-78. 3p.

Response to Treatment in 3q29 Deletion Syndrome-Associated Psychosis: A Mini-Review.

Authors: Colijn, Mark Ainsley¹ (AUTHOR)

Source: Neuropsychobiology. 2023, Vol. 82 Issue 5, p263-270. 8p.

The cooccurrence of psychosis and Marfanoid features: diagnostic considerations.

Authors: Colijn, Mark Ainsley (AUTHOR)

Source: European Archives of Psychiatry & Clinical Neuroscience. Oct2022, Vol. 272 Issue 7, p1389-1390. 2p.

Subjects: Psychoses, Ehlers-Danlos syndrome, Medical specialties & specialists, 22q11 deletion syndrome, Genetic disorders, Medical genetics, Inborn errors of metabolism

Progressive neurocognitive decline in schizophrenia: A diagnostic dilemma for clinicians.

Authors: Colijn, Mark Ainsley Torres, Ivan J. Menon, Mahesh et al.

Source: Schizophrenia Research. Mar2022, Vol. 241, p59-62. 4p.

Rare Genetic variation in schizophrenia: Are the most obvious 'druggable pathways' hiding in plain sight?

Authors: Colijn, Mark Ainsley¹ (AUTHOR) mark.colijn2@ucalgary.ca

Source: European Neuropsychopharmacology. Feb2025, Vol. 91, p52-53. 2p.

The characterization of psychosis and response to antipsychotic therapy in monogenic forms of familial focal epilepsy: A systematic review.

Authors: Colijn, Mark Ainsley^1,2,3 (AUTHOR) mark.colijn2@ucalgary.ca

Source: Epilepsy Research. Jan2025, Vol. 209, pN.PAG-N.PAG. 1p.

Clinically Relevant Anti-Neuronal Cell Surface Antibodies in Schizophrenia Spectrum Disorders.

Authors: Colijn, Mark Ainsley Ismail, Zahinoor

Source: Neuropsychobiology. 2019, Vol. 78 Issue 2, p70-78. 9p. 2 Charts.

Genetic testing in individuals experiencing psychosis: A practical guide for psychiatrists.

Authors: Colijn, Mark Ainsley¹ (AUTHOR) mark.colijn2@ucalgary.ca

Source: Psychiatry Research. Sep2024, Vol. 339, pN.PAG-N.PAG. 1p.

Screening for Psychosis Among Individuals With Rare Genetic Disorders That Confer Risk for Schizophrenia-Like Phenotypes.

Authors: Colijn MA; Department of Psychiatry, Mathison Centre for Mental Health Research and Education Hotchkiss Brain Institute, University of Calgary Calgary Alberta, Canada.; Corresponding Author: Mark Ainsley Colijn, MD, MSc, FRCPC, UCNS, Department of Psychiatry, University of Calgary, 2500 University Drive NW, Calgary, Alberta Canada T2N1N4 (mark.colijn2@ucalgary.ca).

Source: The primary care companion for CNS disorders [Prim Care Companion CNS Disord] 2025 Dec 04; Vol. 27 (6). Date of Electronic Publication: 2025 Dec 04.

Publication Type: Journal Article

Journal Info: Publisher: Physicians Postgraduate Press Country of Publication: United States NLM ID: 101547532 Publication Model: Electronic Cited Medium: Internet ISSN: 2155-7780 (Electronic) Linking ISSN: 21557780 NLM ISO Abbreviation: Prim Care Companion CNS Disord Subsets: MEDLINE; In Process

Genetics Training in Canadian Psychiatry Residency Programs: a Survey of Residents and Program Directors.

Authors: Colijn MA; Mathison Centre for Mental Health Research and Education, Hotchkiss Brain Institute, Department of Psychiatry, University of Calgary, Calgary, AB, Canada. mark.colijn2@ucalgary.ca.

Source: Academic psychiatry : the journal of the American Association of Directors of Psychiatric Residency Training and the Association for Academic Psychiatry [Acad Psychiatry] 2025 Aug; Vol. 49 (4), pp. 340-344. Date of Electronic Publication: 2025 Apr 23.

Publication Type: Journal Article

Journal Info: Publisher: Springer Country of Publication: United States NLM ID: 8917200 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1545-7230 (Electronic) Linking ISSN: 10429670 NLM ISO Abbreviation: Acad Psychiatry Subsets: MEDLINE

Kufor-Rakeb syndrome-associated psychosis: a novel loss-of-function ATP13A2 variant and response to antipsychotic therapy.

Authors: Colijn MA Vrijsen S Au PYB et al.

Source: Neurogenetics [Neurogenetics] 2024 Oct; Vol. 25 (4), pp. 405-415. Date of Electronic Publication: 2024 Jul 18.

Publication Type: Journal Article; Case Reports

Journal Info: Publisher: Springer-Verlag Country of Publication: United States NLM ID: 9709714 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1364-6753 (Electronic) Linking ISSN: 13646745 NLM ISO Abbreviation: Neurogenetics Subsets: MEDLINE

Quetiapine, Clozapine, and Pimavanserin Treatment Response in Monogenic Parkinson's Disease Psychosis: A Systematic Review.

Authors: Colijn MA; Department of Psychiatry, Hotchkiss Brain Institute, and Mathison Centre for Mental Health Research and Education, University of Calgary, Calgary, Alta., Canada.

Source: The Journal of neuropsychiatry and clinical neurosciences [J Neuropsychiatry Clin Neurosci] 2025 Winter; Vol. 37 (1), pp. 6-13. Date of Electronic Publication: 2024 Jul 22.

Publication Type: Journal Article; Systematic Review

Journal Info: Publisher: American Psychiatric Press Country of Publication: United States NLM ID: 8911344 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1545-7222 (Electronic) Linking ISSN: 08950172 NLM ISO Abbreviation: J Neuropsychiatry Clin Neurosci Subsets: MEDLINE

Genetic variants of uncertain significance in psychiatry and the potential for confusion among patients and clinicians alike.

Authors: Colijn MA; Department of Psychiatry, Hotchkiss Brain Institute, Mathison Centre for Mental Health Research and Education, The University of Calgary, Calgary, AB, Canada. Electronic address: mark.colijn2@ucalgary.ca.

Source: European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology [Eur Neuropsychopharmacol] 2025 Sep; Vol. 98, pp. 22-23. Date of Electronic Publication: 2025 Jul 11.

Publication Type: Letter

Journal Info: Publisher: Elsevier Country of Publication: Netherlands NLM ID: 9111390 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-7862 (Electronic) Linking ISSN: 0924977X NLM ISO Abbreviation: Eur Neuropsychopharmacol Subsets: MEDLINE; In Process

Hartnup Disease-Associated Psychosis: A Dwindling Phenomenon or Just Underreported?

Authors: Colijn MA; Department of Psychiatry, Hotchkiss Brain Institute, Mathison Centre for Mental Health Research and Education, The University of Calgary, Calgary, AB, Canada. Electronic address: mark.colijn2@ucalgary.ca.

Source: Journal of the Academy of Consultation-Liaison Psychiatry [J Acad Consult Liaison Psychiatry] 2025 May-Jun; Vol. 66 (3), pp. 272-274. Date of Electronic Publication: 2025 Jan 31.

Publication Type: Letter

Journal Info: Publisher: Elsevier B.V Country of Publication: Netherlands NLM ID: 101775059 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2667-2960 (Electronic) Linking ISSN: 26672960 NLM ISO Abbreviation: J Acad Consult Liaison Psychiatry Subsets: MEDLINE; In Process

Clozapine Use in Down Syndrome: A Surprising Paucity of Evidence.

Authors: Colijn MA; Department of Psychiatry, Hotchkiss Brain Institute, Mathison Centre for Mental Health Research and Education, The University of Calgary, Calgary, Canada mark.colijn2@ucalgary.ca.

Source: Journal of clinical psychopharmacology [J Clin Psychopharmacol] 2025 Mar-Apr 01; Vol. 45 (2), pp. 170-171. Date of Electronic Publication: 2025 Jan 14.

Publication Type: Journal Article

Journal Info: Publisher: Williams And Wilkins Country of Publication: United States NLM ID: 8109496 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1533-712X (Electronic) Linking ISSN: 02710749 NLM ISO Abbreviation: J Clin Psychopharmacol Subsets: MEDLINE; In Process

The Co-occurrence of Gastrointestinal Symptoms and Psychosis: Diagnostic Considerations.

Authors: Colijn MA; Department of Psychiatry, University of Calgary, Calgary, Canada.; Corresponding author: Mark Ainsley Colijn, MD, MSc, FRCPC, Department of Psychiatry, University of Calgary, 2500 University Drive NW, Calgary AB, Canada T2N1N4 (mark.colijn2@ucalgary.ca).

Source: The primary care companion for CNS disorders [Prim Care Companion CNS Disord] 2022 Jun 23; Vol. 24 (3). Date of Electronic Publication: 2022 Jun 23.

Publication Type: Journal Article; Review

Journal Info: Publisher: Physicians Postgraduate Press Country of Publication: United States NLM ID: 101547532 Publication Model: Electronic Cited Medium: Internet ISSN: 2155-7780 (Electronic) Linking ISSN: 21557780 NLM ISO Abbreviation: Prim Care Companion CNS Disord Subsets: MEDLINE