Regionalt forskningsnettverk - psykose
- Prosjektnummer
- 911313
- Ansvarlig person
- Jan Olav Johannessen
- Institusjon
- Helse Stavanger HF
- Prosjektkategori
- Strategiske midler - psykisk helse, nettverk
- Helsekategori
- Mental Health
- Forskningsaktivitet
- 4. Detection and Diagnosis, 8. Health Services
10 year course of IQ in first-episode psychosis: relationship between duration of psychosis and long-term intellectual trajectories.
Psychiatry Res 2015 Feb 28;225(3):515-21. Epub 2014 des 8
PMID: 25535007
Biological insights from 108 schizophrenia-associated genetic loci.
Nature 2014 Jul 24;511(7510):421-7. Epub 2014 jul 22
PMID: 25056061
Depressive symptoms in first-episode psychosis: a 10-year follow-up study.
Early Interv Psychiatry 2016 Jun;10(3):227-33. Epub 2014 jun 23
PMID: 24956976
Obstacles to care in first-episode psychosis patients with a long duration of untreated psychosis.
Early Interv Psychiatry 2016 Feb;10(1):71-6. Epub 2014 mai 27
PMID: 24861169
Treatment and violent behavior in persons with first episode psychosis during a 10-year prospective follow-up study.
Schizophr Res 2014 Jul;156(2-3):272-6. Epub 2014 mai 15
PMID: 24837683
Verbal working memory deficits predict levels of auditory hallucination in first-episode psychosis.
Schizophr Res 2014 Mar;153(1-3):38-41. Epub 2014 jan 20
PMID: 24457037
A critical review of pro-cognitive drug targets in psychosis: convergence on myelination and inflammation.
Front Psychiatry 2014;5():11. Epub 2014 feb 4
PMID: 24550848
Predictors of involuntary hospitalizations to acute psychiatry.
Int J Law Psychiatry 2013 Mar-Apr;36(2):136-43. Epub 2013 feb 8
PMID: 23395506
Factors associated with involuntary admissions among patients with substance use disorders and comorbidity: a cross-sectional study.
BMC Health Serv Res 2013;13():57. Epub 2013 feb 12
PMID: 23399599
Prevalence and clinical characteristics of patients with obsessive-compulsive disorder in first-episode psychosis.
BMC Psychiatry 2013;13():156. Epub 2013 mai 30
PMID: 23721089
Variation in duration of untreated psychosis in an 18-year perspective.
Early Interv Psychiatry 2014 Nov;8(4):323-31. Epub 2013 jun 17
PMID: 23773272
Neurocognitive development in first episode psychosis 5 years follow-up: associations between illness severity and cognitive course.
Schizophr Res 2013 Sep;149(1-3):63-9. Epub 2013 jul 1
PMID: 23810121
Ten year neurocognitive trajectories in first-episode psychosis.
Front Hum Neurosci 2013;7():643. Epub 2013 okt 7
PMID: 24109449
Prospective and concurrent correlates of emotion perception in psychotic disorders: a naturalistic, longitudinal study of neurocognition, affective blunting and avolition.
Scand J Psychol 2013 Jun;54(3):261-6. Epub 2013 mar 1
PMID: 23448554
Dichotic listening, executive functions and grey matter cortical volume in patients with schizophrenia and healthy controls.
Scand J Psychol 2013 Oct 9. Epub 2013 okt 9
PMID: 24117463
Hallucinations in acutely admitted patients with psychosis, and effectiveness of risperidone, olanzapine, quetiapine, and ziprasidone: a pragmatic, randomized study.
BMC Psychiatry 2013;13():241. Epub 2013 sep 30
PMID: 24079855
Failure of attention focus and cognitive control in schizophrenia patients with auditory verbal hallucinations: evidence from dichotic listening.
Schizophr Res 2013 Jul;147(2-3):301-9. Epub 2013 mai 9
PMID: 23664588
The role of the primary auditory cortex in the neural mechanism of auditory verbal hallucinations.
Front Hum Neurosci 2013;7():144. Epub 2013 apr 24
PMID: 23630479
Treated incidence and baseline characteristics of substance induced psychosis in a Norwegian catchment area.
BMC Psychiatry 2013;13():319. Epub 2013 nov 27
PMID: 24279887
Impact of interpersonal trauma on the social functioning of adults with first-episode psychosis.
Schizophr Bull 2014 Nov;40(6):1491-8. Epub 2013 nov 26
PMID: 24282322
Gender differences in suicidal behaviour in patients with first-episode psychosis.
Early Interv Psychiatry 2015 Aug;9(4):300-7. Epub 2013 des 5
PMID: 24304682
Is there an optimal factor structure of the Positive and Negative Syndrome Scale in patients with first-episode psychosis?
Scand J Psychol 2013 Apr;54(2):160-5. Epub 2012 des 18
PMID: 23252448
Early detection, early symptom progression and symptomatic remission after ten years in a first episode of psychosis study.
Schizophr Res 2013 Feb;143(2-3):337-43. Epub 2012 des 7
PMID: 23219862
Up-regulation of NOTCH4 gene expression in bipolar disorder.
Am J Psychiatry 2012 Dec;169(12):1292-300.
PMID: 23212060
The TIPS study and bias: replies to Dr Amos.
Aust N Z J Psychiatry 2012 Sep;46(9):905-7.
PMID: 22956571
Flat affect and social functioning: a 10 year follow-up study of first episode psychosis patients.
Schizophr Res 2012 Aug;139(1-3):99-104. Epub 2012 mai 23
PMID: 22627124
The relationship of verbal learning and verbal fluency with written story production: implications for social functioning in first episode psychosis.
Schizophr Res 2012 Jul;138(2-3):212-7. Epub 2012 apr 30
PMID: 22551682
A comparison of adolescent- and adult-onset first-episode, non-affective psychosis: 2-year follow-up.
Eur Arch Psychiatry Clin Neurosci 2012 Oct;262(7):599-605. Epub 2012 mar 23
PMID: 22441715
Long-term follow-up of the TIPS early detection in psychosis study: effects on 10-year outcome.
Am J Psychiatry 2012 Apr;169(4):374-80.
PMID: 22407080
Patient experiences of uncertainty - a synthesis to guide nursing practice and research.
J Nurs Manag 2012 Mar;20(2):266-77. Epub 2012 jan 23
PMID: 22380420
Apathy in first episode psychosis patients: a ten year longitudinal follow-up study.
Schizophr Res 2012 Apr;136(1-3):19-24. Epub 2012 jan 27
PMID: 22285655
The costs of early intervention in psychosis: restoring the balance.
Aust N Z J Psychiatry 2012 Sep;46(9):808-11.
PMID: 22956566
Patient satisfaction with treatment in first-episode psychosis.
Nord J Psychiatry 2012 Oct;66(5):329-35. Epub 2012 jan 18
PMID: 22250962
Feasibility of the iPad as a hub for smart house technology in the elderly; effects of cognition, self-efficacy, and technology experience.
J Multidiscip Healthc 2012;5():299-306. Epub 2012 nov 28
PMID: 23226024
Is rational antipsychotic polytherapy feasible? A selective review.
Curr Psychiatry Rep 2012 Jun;14(3):244-51.
PMID: 22415638
Priapism in antipsychotic drug use: a rare but important side effect.
Case Rep Psychiatry 2012;2012():496364. Epub 2012 jun 5
PMID: 22934218
Neurocognition and occupational functioning in patients with first-episode psychosis: a 2-year follow-up study.
Psychiatry Res 2011 Aug;188(3):334-42. Epub 2011 mai 14
PMID: 21575993
Contrasting monosymptomatic patients with hallucinations and delusions in first-episode psychosis patients: a five-year longitudinal follow-up study.
Psychopathology 2011;44(2):90-7. Epub 2011 jan 13
PMID: 21228615
Involuntary hospitalization of first-episode psychosis with substance abuse during a 2-year follow-up.
Acta Psychiatr Scand 2011 Sep;124(3):198-204. Epub 2011 mar 21
PMID: 21418161
Teachers' awareness for psychotic symptoms in secondary school: the effects of an early detection programme and information campaign.
Early Interv Psychiatry 2011 May;5(2):115-21.
PMID: 21352510
The development of subjective quality of life over the first 2 years in first-episode psychosis.
J Nerv Ment Dis 2010 Dec;198(12):864-9.
PMID: 21135636
Early detection of psychosis: positive effects on 5-year outcome.
Psychol Med 2011 Jul;41(7):1461-9. Epub 2010 okt 14
PMID: 20942996
Early identification of non-remission in first-episode psychosis in a two-year outcome study.
Acta Psychiatr Scand 2010 Nov;122(5):375-83. Epub 2010 aug 18
PMID: 20722632
Are multi family groups appropriate for patients with first episode psychosis? A 5-year naturalistic follow-up study.
Acta Psychiatr Scand 2010 Nov;122(5):384-94.
PMID: 20491714
Course and predictors of suicidality over the first two years of treatment in first-episode schizophrenia spectrum psychosis.
Arch Suicide Res 2010 Apr;14(2):158-70.
PMID: 20455151
A 2-year follow-up of involuntary admission's influence upon adherence and outcome in first-episode psychosis.
Acta Psychiatr Scand 2010 May;121(5):371-6. Epub 2010 jan 19
PMID: 20085554
Baseline profiles of adolescent vs. adult-onset first-episode psychosis in an early detection program.
Acta Psychiatr Scand 2009 Jun;119(6):494-500. Epub 2009 feb 5
PMID: 19207132
The International Study on General Practitioners and Early Psychosis (IGPS).
Schizophr Res 2009 Mar;108(1-3):182-90. Epub 2008 des 16
PMID: 19087897
Prevention of negative symptom psychopathologies in first-episode schizophrenia: two-year effects of reducing the duration of untreated psychosis.
Arch Gen Psychiatry 2008 Jun;65(6):634-40.
PMID: 18519821
First-episode psychosis: diagnostic stability over one and two years.
Psychopathology 2008;41(5):322-9. Epub 2008 jul 19
PMID: 18635935
The key to reducing duration of untreated first psychosis: information campaigns.
Schizophr Bull 2008 May;34(3):466-72. Epub 2007 sep 28
PMID: 17905788
Multifamily group treatment in a program for patients with first-episode psychosis: experiences from the TIPS project.
Psychiatr Serv 2007 Feb;58(2):171-3.
PMID: 17287370
The course of neurocognitive functioning in first-episode psychosis and its relation to premorbid adjustment, duration of untreated psychosis, and relapse.
Schizophr Res 2007 Mar;91(1-3):132-40. Epub 2007 jan 29
PMID: 17258891
Clinical epidemiologic first-episode psychosis: 1-year outcome and predictors.
Acta Psychiatr Scand 2007 Jul;116(1):54-61.
PMID: 17559601
A systematic review of cognitive decline in dementia with Lewy bodies versus Alzheimer’s disease
Alzheimer's Research & Therapy 2014, 6:53 doi:10.1186/s13195-014-0053-6
Cognitive executive impairment and dopaminergic deficits in de novo Parkinson's disease
Movement Disorders. DOI: 10.1002/mds.2605
Impact of glutamate levels on neuronal response and cognitive abilities in schizophrenia
Neuroimage Clin. 2014 Apr 2;4:576-84. doi: 10.1016/j.nicl.2014.03.014.
Neurobiology of cognitive remediation therapy: A systematic review.
Frontiers in Psychiatry. 5, doi: 10.3389/fpsyt.2014.00103.
Cognitive changes in patients with acute phase psychosis—Effects of illicit drug use.
Psychiatry Research. hdx.doi.org/10.1016/j.psychres.2014.08.062
The cannabis pathway to non-affective psychosis may reflect less neurobiological vulnerability.
Frontiers in Psychiatry. 5, doi: 10.3389/fpsyt.2014.00159
Do auditory verbal hallucinations in the acute phase of psychosis reflect stable cognitive impairments?
Cognitive Neuropsychiatry.20, 81-94, doi: 10.1080/13546805.2014.977857
Glutamate as a mediating transmitter for auditory hallucinations in schizophrenia: A 1H-MRS stud
Schizophrenia Research. doi: 10.1016/j.schres.2014.11.015.
Reading linear texts on paper versus computer screen: Effects on reading comprehension
International Journal of Educational Research Volume 58, 2013, Pages 61–68, http://dx.doi.org/10.1016/j.ijer.2012.12.002,
Ny ”Nasjonal faglig retningslinje for utredning, behandling og oppfølging av personer med psykoselidelser”.
Tidsskrift for Norsk Psykologforening. Kronikk. 2013
QTc prolongation in patients acutely admitted to hospital for psychosis and treated with second generation antipsychotics
Journal of Clinical Psychopharmacology. http://dx.doi.org/10.1155/2013/375020 2013
TOPS – Tidlig oppdagelse av psykose.
Tidsskrift for helsesøstre. 1, 66-67.
Mord, galskap og løver – schizofreni i norske aviser
Tidsskrift for Norsk Psykologforening, Vol 50, nummer 12, 2013, side 1154-1162
Agitasjon og funksjon i stell: Førekomst og samanheng hos personar med demens
Sykepleien Forskning 2013 (3) s. 232-240
Response to Amos Letter
American Journal of Psychiatry, Sep 2012; 169 (9); 992-993. doi: 10.1176/appi.ajp.2012.12050578r
THE IMPACT OF TRAUMA IN CHILDHOOD AND ADULTHOOD ON CLINICAL AND SOCIAL FUNCTIONING IN FIRST EPISODE PSYCHOSIS
Schizophrenia Research, Volume 136, Supplement 1, April 2012, Page S365
Shortening the duration of untreated psychosis: experiences from the TIPS study
Early Intervention in Psychiatry 2012; 6 (Suppl. 1)
Long-term follow-up of the TIPS early detection in psychosisstudy: effects on 10-year outcome
Early Intervention in Psychiatry 2012; 6 (Suppl. 1)
Recovery at 10 years in first-episode psychosis
Early Intervention in Psychiatry 2012; 6 (Suppl. 1)
Suicide and accidental death in fi rst-episode schizophrenia spectrum psychosis
Early Intervention in Psychiatry 2012; 6 (Suppl. 1)
Cognitive correlates of auditory hallucinations in first episode psychosis
Early Intervention in Psychiatry 2012; 6 (Suppl. 1)
Characteristic of first-episode psychosis patients reporting violent/threatening behavior
Early Intervention in Psychiatry 2012; 6 (Suppl. 1)
Students’ awareness for psychotic symptoms in secondary school; The effects of an early detection program and information campai
Early Intervention in Psychiatry 2012; 6 (Suppl. 1)
Improving the strategies of early detection of psychosis. A focus group study
Early Intervention in Psychiatry 2012; 6 (Suppl. 1)
Use of clozapine in fi rst-episode psychoses; Experiences from TIPS-II Project
Early Intervention in Psychiatry 2012; 6 (Suppl. 1)
The relation between trauma and clinical factors in first-episode psychosis: Results from the TIPS study
Early Intervention in Psychiatry 2012; 6 (Suppl. 1)
Breakthrough improvement model: Moving the hospital early detection services to a municipality youth health- and leisure center.
Early Intervention in Psychiatry 2012; 6 (Suppl. 1)
Predictors of involuntary hospitalizations to acute psychiatry
Early Intervention in Psychiatry 2012; 6 (Suppl. 1)
First episode psychosis in a Norwegian catchment area. A comparison in incidence and baseline characteristics between substance
Early Intervention in Psychiatry 2012; 6 (Suppl. 1)
Primary prevention of Psychosis (POP): a Norwegian UHR initiative
Early Intervention in Psychiatry 2012; 6 (Suppl. 1)
QUALITY OF LIFE AND RECOVERY IN PSYCHOTIC DISORDERS - 10 YEAR FOLLOW-UP OF THE TIPS STUDY
. schizophreniabulletin.oxfordjournals.org at SWETS - Trusted Agent Gateway - OUP on April 11, 2011
EARLY DETECTION AND INTERVENTION (EDI) IN FIRST EPISODE PSYCHOSIS: CAN IT INCREASE THE CHANCE FOR FULL RECOVERY? TIPS 10 YEAR FI
schizophreniabulletin.oxfordjournals.org at SWETS - Trusted Agent Gateway - OUP on April 11, 2011
NEUROCOGNITION AND OCCUPATIONAL FUNCTIONING IN PATIENTS WITH FIRST EPISODE PSYCHOSIS: A 2- YEAR FOLLOW-UP STUDY.
schizophreniabulletin.oxfordjournals.org at SWETS - Trusted Agent Gateway - OUP on April 11, 2011
SUBSTANCE MISUSE AND FIRST EPISODE PSYCHOSIS, A STUDY OF ASSOCIATED RISKS. Joa, I.
schizophreniabulletin.oxfordjournals.org at SWETS - Trusted Agent Gateway - OUP on April 11, 2011
First-episode psychosis patients recruited into treatment via early detection teams versus ordinary pathways: course and health
Early Intervention in Psychiatry, DOI: 10.1111/j.1751-7893.2010.00201.x
DSM-5 and the "psychosis risk syndrome": The need for a broader perspective.
Psychosis, volume2, Issue 2 june 2010, p 93-96
Early intervention in psychosis: keeping faith with evidence-based health care A commentary on: ‘Early intervention in psychotic
. Psychological Medicine (2010), 40, 399–404. f Cambridge University Press 2009 doi:10.1017/S0033291709991346
'“Service user involvement in practice”: The evaluation of an intervention program for service providers and inpatients
Psychosis,, First published on: 16 August 2010 (iFirst)DOI: 10.1080/17522439.2010.501521
Duration of untreated psychosis, early intervention and symptom development in first-episode psychosis: experiences from the tip
Schizophrenia Research, Volume 117, issues 2, Page 151 (april 2010).
Lessons learned from the TIPS project.
Early Intervention in Psychiatry 2010; 4 (Suppl. 1): 1-15
Early detection and DUP: long term results TIPS. Apathy in fi rst-episode psychosis
Early Intervention in Psychiatry 2010; 4 (Suppl. 1): 1-15
TIPS early detection: long-term outcome and dropout rates.
Early Intervention in Psychiatry 2010; 4 (Suppl. 1): 1-15
Recovery at 10 years in fi rst-episode psychosis.
Early Intervention in Psychiatry 2010; 4 (Suppl. 1): 1-15
Effects of information campaigns on duration of untreated psychosis.
Early Intervention in Psychiatry 2010; 4 (Suppl. 1): 1-15
Information strategies to reduce the duration of untreated psychosis.
Early Intervention in Psychiatry 2010; 4 (Suppl. 1): 1-15
Self-disturbance as predictor for the conversion of ultra high risk patients to a psychotic state.
Early Intervention in Psychiatry 2010; 4 (Suppl. 1): 38-187
Story production and social functioning in first episode psychosis. Relationship to verbal learning and fluency.
Early Intervention in Psychiatry 2010; 4 (Suppl. 1): 38-187
Job-Prescription: a vocational rehabilitation program for people with severe mental illness in South-West Norway.
Early Intervention in Psychiatry 2010; 4 (Suppl. 1): 38-187
Substance abuse in first-episode psychosis: patients who stop abusing have better 2-year outcome.
Early Intervention in Psychiatry 2010; 4 (Suppl. 1): 38-187
Substance misuse and psychosis - associated risks.
Early Intervention in Psychiatry 2010; 4 (Suppl. 1): 38-187
Teachers' awareness for psychotic symptoms in secondary school;The effects of an early detection program and information campain
Early Intervention in Psychiatry 2010; 4 (Suppl. 1): 38-187
Breakthrough improvement model: moving the hospital early detection services to a municipality youth health- and leisurecenter.
Early Intervention in Psychiatry 2010; 4 (Suppl. 1): 38-187
Stability of medication in early psychosis: a comparison between second-generation and low-dose first-generation antipsychotics
Early Intervention in Psychiatry, 3: 58-65
Optimizing health-care systems to promote early detection of psychosis
Early Intervention in Psychiatry 2009; 3: S13-S16
The prodromal symptoms of psychosis: experiences from the TOPP clinic.
Psychosis - Psychological, social and integrative approaches vol1 nr S1 june 2009, S09.3
Diagnosis and treatment for children and adolescents with psychotic symptoms after referral to specialist mental health services
Psychosis - Psychological, social and integrative approaches vol1 nr S1 june 2009, FC07.1
Implementation of effective early intervention services for first-episode psychosis (FEP). Different models and necessary compon
Psychosis - Psychological, social and integrative approaches vol1 nr S1 june 2009, S22.1
First - or second -generation antipsychotics- does it make any difference
Psychosis - Psychological, social and integrative approaches vol1 nr S1 june 2009, S22.2
The role of psychotherapy in early treatment of psychosis
Psychosis - Psychological, social and integrative approaches vol1 nr S1 june 2009, S22.3
Continuously psychotic patients in first-episode psychosis: a two year outcome study.
Psychosis - Psychological, social and integrative approaches vol1 nr S1 june 2009, S22.4
Patient's satisfaction with treatment in first episode psychosis.
Psychosis - Psychological, social and integrative approaches vol1 nr S1 june 2009, S22.5
The importance of early intervention: Results from the TIPS project.
Psychosis - Psychological, social and integrative approaches vol1 nr S1 june 2009, PL05.1
Information campaigns; 10 years of experience in the Early treatment and Intervention in Psychosis (TIPS) study.
Psychiatric Annals 2008. 38: 8, 512-520.
Personality Disorders in First-Episode Psychosis.
Personality and Mental Health 2: 230-239 2008.
Persistent drug abuse in first episode psychosis – 1- and 2-year outcome
Schizophrenia Research, Volume 98, Supplement 1, February 2008, Page 85
Duration of untreated psychosis (DUP) in first-episode adolescent psychosis: A comparison with adults at baseline.
Schizophrenia Research, Volume 98, Supplement 1, February 2008, Pages 90-91
Story production in first episode psychosis: the role of
Early Intervention in Psychiatry 2008; 2 (Suppl. 1): A12
SP13.1Early detection of psychosis; the effect on five year outcome
Early Intervention in Psychiatry 2008; 2 (Suppl. 1): A38
SP13.2 Five year outcome and predictors in first episode psychosis
Early Intervention in Psychiatry 2008; 2 (Suppl. 1): A38
SP13.3 The effect of early intervention programs on severe suicidality in
Early Intervention in Psychiatry 2008; 2 (Suppl. 1): A38
SP13.4 First-episode psychosis patients recruited into treatment via early
Early Intervention in Psychiatry 2008; 2 (Suppl. 1): A38
SP13.5 Adolescent onset psychosis compared to adult onset psychosis;
Early Intervention in Psychiatry 2008; 2 (Suppl. 1): A39
PO140 Job-prescript: vocational rehabilitation for people with severe
Early Intervention in Psychiatry 2008; 2 (Suppl. 1): A67–A136
PO230 The Early Treatment of PrePsychosis (TOPP)-study; 2 year convertion
Early Intervention in Psychiatry 2008; 2 (Suppl. 1): A128
2) Effects on referral patterns of reducing intensive informational campaigns about first-episode psychosis.
Early Intervention in Psychiatry 2007; 1:340 – 345
5. One-year effect of changing duration of untreated psychosis in a single catchment area
Br J Psychiatry 2007 191(Suppl 51): s128-s132
First-episode psychosis patients recruited into treatment via early detection teams versus ordinary pathways: course, outcome an
Early Intervention in Psychiatry 2007, 1 (1), 40–48
Educational information Campaigns are critical to reducing duration of untreated psychosis.
Abstracts of the XX International Congress on Schizophrenia Research, Schizophr Bull 2007 33: 203-631; doi:10.1093/schbul/sbm004
Early Detection and Intervention in Psychosis. A Long-Term Perspective
- Disputert:
- februar 2014
- Hovedveileder:
- Tor Ketil Larsen
"The importance of information campaigns in the early detection of psychosis."
- Disputert:
- april 2010
- Hovedveileder:
- Tor Ketil Larsen
- Jan Olav Johannessen Prosjektleder
- Rune Kroken Prosjektdeltaker
- Erik Johnsen Prosjektdeltaker
- Else-Marie Løberg Prosjektdeltaker
- Tor Ketil Larsen Medveileder
- Kolbjørn S Brønnick Prosjektdeltaker
- Wenche Hegelstad Prosjektdeltaker
- Johannes H. Langeveld Postdoktor
- Jens Gisselgård Postdoktor
- Inge Joa Leder av forskningsgruppe
- Svein Lauknes Prosjektdeltaker
- Ketil Joachim Ødegaard Prosjektleder
eRapport er utarbeidet av Sølvi Lerfald og Reidar Thorstensen, Regionalt kompetansesenter for klinisk forskning, Helse Vest RHF, og videreutvikles av de fire RHF-ene i fellesskap, med støtte fra Helse Vest IKT
Alle henvendelser rettes til Faglig rapportering, Helse Vest