Browsing NTNU Open by Author "Finseth, Per Ivar"
Now showing items 1-9 of 9
-
Association analysis between suicidal behaviour and candidate genes of bipolar disorder and schizophrenia
Finseth, Per Ivar; Sønderby, Ida Elken; Djurovic, Srdjan; Agartz, Ingrid; Malt, Ulrik Fredrik; Melle, Ingrid; Morken, Gunnar; Andreassen, Ole Andreas; Vaaler, Arne Einar; Tesli, Martin Steen (Journal article; Peer reviewed, 2014)Background: The present study investigated associations between the strongest joint genetic risk variants for bipolar disorder (BD) and schizophrenia (SCZ) and a history of suicide attempt in patients with BD, SCZ and ... -
Bipolar disorder bordering neurological conditions: A study of phenotypic and genotypic overlaps
Drange, Ole Kristian (Doctoral theses at NTNU;2021:141, Doctoral thesis, 2021)Humans have tried to discern – or diagnose – mental disorders for thousands of years. The validity of diagnoses can be assessed in many ways. Construct validity assumes that patients with the same diagnosis should have ... -
Clinical characteristics of patients with bipolar disorder and premorbid traumatic brain injury: a cross-sectional study
Drange, Ole Kristian; Vaaler, Arne; Morken, Gunnar; Andreassen, Ole Andreas; Malt, Ulrik Fredrik; Finseth, Per Ivar (Journal article; Peer reviewed, 2018)Background About one in ten diagnosed with bipolar disorder (BD) has experienced a premorbid traumatic brain injury (TBI), while not fulfilling the criteria of bipolar and related disorder due to another medical condition ... -
Cycle acceleration and suicide attempt in patients with bipolar disorder
Finseth, Per Ivar (Doctoral thesis at NTNU;2015:248, Doctoral thesis, 2015)Sammendrag av avhandlingen: Bipolar lidelse kjennetegnes av både depresjoner og hypomanier eller manier i sykehistorien. Det er ofte uforutsigbart når neste sykdomsepisode kommer. Noen pasienter opplever at de friske ... -
Differences in course of illness between patients with bipolar II disorder with and without epileptiform discharges or other sharp activity on electroencephalograms: a cross-sectional study
Drange, Ole Kristian; Sæther, Sverre Georg; Finseth, Per Ivar; Morken, Gunnar; Vaaler, Arne; Arntsen, Vibeke; Henning, Oliver Johannes; Andreassen, Ole Andreas; Elvsåshagen, Torbjørn; Malt, Ulrik Fredrik; Bøen, Erlend (Peer reviewed; Journal article, 2020)Background A diagnosis of bipolar II disorder requires that the symptoms cannot be better explained by a medical condition. Epilepsy is in some cases associated with an affective syndrome mimicking an unstable bipolar ... -
Genetic Overlap Between Alzheimer’s Disease and Bipolar Disorder Implicates the MARK2 and VAC14 Genes
Drange, Ole Kristian; Smeland, Olav Bjerkehagen; Shadrin, Alexey A.; Finseth, Per Ivar; Witoelar, Aree; Frei, Oleksandr; Wang, Yunpeng; Hassani, Sahar; Djurovic, Srdjan; Dale, Anders M; Andreassen, Ole Andreas (Journal article; Peer reviewed, 2019)Background: Alzheimer’s disease (AD) and bipolar disorder (BIP) are complex traits influenced by numerous common genetic variants, most of which remain to be detected. Clinical and epidemiological evidence suggest that AD ... -
Genetic Overlap Between Alzheimer’s Disease and Bipolar Disorder Implicates the MARK2 and VAC14 Genes
Drange, Ole Kristian; Smeland, Olav Bjerkehagen; Shadrin, Alexey A.; Finseth, Per Ivar; Witoelar, Aree; Frei, Oleksandr; Psychiatric Genomic Consortium, Bipolar Disorder Working Group; Wang, Yunpeng; Hassani, Sahar; Srdjan, Djurovic; Dale, Anders; Andreassen, Ole Andreas (Journal article; Peer reviewed, 2019)Background: Alzheimer’s disease (AD) and bipolar disorder (BIP) are complex traits influenced by numerous common genetic variants, most of which remain to be detected. Clinical and epidemiological evidence suggest that AD ... -
Risk factors of cycle acceleration in acutely admitted patients with bipolar disorder
Finseth, Per Ivar; Morken, Gunnar; Malt, Ulrik Fredrik; Andreassen, Ole Andreas; Vaaler, Arne Einar (Journal article; Peer reviewed, 2014)Obje ctive: To identify risk factors associated with cycle acceleration (CA), that is, progressive decrease in duration of syndrome-free intervals between affective episodes, in acutely admitted patients with bipolar ... -
Seasonal variations in violence in a Maximum Security Unit at a Psychiatric Hospital in Middle Norway from 2012 to 2020
Gude, Sigurd (Master thesis, 2021)Introduksjon: Det er sprikende rapporteringer om sesongvariasjoner i vold og relasjoner til naturlige sesongvarierende fenomener, både i den psykiatriske og den generelle befolkningen. Vi analyserte sesongvariasjoner i ...