Tavoitteena aivojen elämänmittainen terveys : Suunta kohti aivosairauksien terveysohjelmaa

Teema: Terveet aivot 100 vuott

Psykoottinen masennus

Tiivistelmä Psykoottinen masennus on masennuksen vaikein muoto, jossa ihmisellä on vakavien masennusoireiden lisäksi myös harhaluuloja tai aistiharhoja. Tutkimustieto psykoottisen masennuksen sairaudenkulusta ja hoidosta on merkittävästi lisääntynyt kymmenen viime vuoden aikana. Psykoottisen masennuksen tunnistaminen on tärkeää, koska siihen liittyy usein vaikeita oireita sekä suurta kuolleisuutta ja oheissairastavuutta. Tehokkaita hoitovaihtoehtoja ovat psykoosi- ja masennuslääkkeen yhdistelmä sekä sähköhoito. Pitkäaikaisseurannassa psykoottisen masennuksen ennuste on huonompi kuin ei-psykoottisen masennuksen, samankaltainen kuin psykoosioireisen kaksisuuntaisen mielialahäiriön ja parempi kuin skitsofrenian. Osalle psykoottista masennusta sairastavista voi myös kehittyä myöhemmin kaksisuuntainen mielialahäiriö tai skitsofrenia. Riittävä hoito ja tuki ovat keskeisiä myös akuuttivaiheen jälkeen

Effects of gender and psychiatric comorbidity on the age of illness onset and the outcome of psychotic depression:a birth cohort study

Abstract Background: Psychotic depression (PD) is an under-researched disorder with severe symptoms and course of illness. Little is known about gender differences relating to this condition and possible variation of prognosis based on comorbid pathology. Our aim was to analyze the effects of gender and psychiatric comorbidities on the age of illness onset and on the outcome of psychotic depression. Methods: The study was carried out in the Northern Finland Birth Cohort 1966. We utilized register data to acquire information about lifetime psychiatric diagnoses, hospitalization, age of illness onset, rate of disability pensions and mortality. The PD group (n = 58) was defined based on a lifetime register diagnosis. We compared outcome variables in sub-groups based on gender and comorbid alcohol use or personality disorder. Results: The prevalence of comorbid personality disorders was 38% (22/58) and comorbid alcohol use disorders 41% (24/58). PD patients with a personality disorder diagnosis had an earlier onset age (p<0.01) and a higher mortality rate (p = 0.03). Male gender (p = 0.03), comorbid alcohol use disorder (p%lt;0.01) and personality disorder (p %lt; 0.01) were all associated with more psychiatric hospitalization. Comorbid alcohol use disorder was more common among men (males: 61%; females: 29%; p = 0.03). Limitations: National registers were the main source of diagnostic information. Conclusions: Gender and psychiatric comorbidity have significant implications for the course of illness in PD in naturalistic settings, which is an important message for all clinicians. More research into the heterogeneity of PD is needed in order to guide research and clinical practice

Clinical characteristics and outcomes of psychotic depression in the Northern Finland Birth Cohort 1966

Abstract Background: Psychotic depression (PD) is heavily understudied despite high mortality and the severe course of illness. A majority of the studies conducted so far are also largely based on selected clinical samples. The aim of this study was to examine the clinical characteristics of PD in a representative prospective birth cohort sample. Methods: The Northern Finland Birth Cohort 1966 is a well-known prospective population-based cohort including 12 058 people followed since mid-pregnancy. We identified 55 individuals with PD, analysed their characteristics and compared them with schizophrenia (SZ), non-psychotic depression (NPD), psychotic bipolar disorder (PBD) and other psychoses (PNOS). Results: The life-time prevalence of stable (no conversion to schizophrenia, bipolar disorder or schizoaffective disorder) PD was 0.5%. PD subjects were older than SZ and PNOS subjects during the first psychotic episode and compared to SZ, more often female. PD required hospitalization and transition to disability pension more often than NPD, but less often than SZ. Comorbid alcohol abuse disorder (44%) and personality disorder (40%) were highly common in PD. PNOS had a similar occupational outcome than PD but hospitalization rate was lower in the PNOS group. PBD and PD had mostly comparable outcomes. Conclusions: Our findings in a naturalistic cohort support the notion that the course of illness in PD is mostly similar to that of PBD, it is less severe than in schizophrenia, but worse than in non-psychotic depression. PD seems to have high psychiatric comorbidity

Early childhood and adolescent risk factors for psychotic depression in a general population birth cohort sample

Abstract Background and purpose: In the group of severe mental disorders, psychotic depression (PD) is essentially under-researched. Knowledge about the risk factors is scarce and this applies especially to early risk factors. Our aim was to study early childhood and adolescent risk factors of PD in a representative birth cohort sample with a follow-up of up to 50 years. Methods: The study was carried out using the Northern Finland Birth Cohort 1966 (NFBC 1966). We used non-psychotic depression (NPD) (n = 746), schizophrenia (SZ) (n = 195), psychotic bipolar disorder (PBD) (n = 27), other psychoses (PNOS) (n = 136) and healthy controls (HC) (n = 8200) as comparison groups for PD (n = 58). We analysed several potential early risk factors from time of birth until the age of 16 years. Results: The main finding was that parents’ psychiatric illness [HR 3.59 (1.84–7.04)] was a risk factor and a high sports grade in school was a protective factor [HR 0.29 (0.11–0.73)] for PD also after adjusting for covariates in the multivariate Cox regression model. Parental psychotic illness was an especially strong risk factor for PD. The PD subjects had a parent with psychiatric illness significantly more often (p < 0.05) than NPD subjects. Differences between PD and other disorder groups were otherwise small. Conclusions: A low sports grade in school may be a risk factor for PD. Psychiatric illnesses, especially psychoses, are common in the parents of PD subjects. A surprisingly low number of statistically significant risk factors may have resulted from the size of the PD sample and the underlying heterogeneity of the etiology of PD

Temporal signatures of auditory verbal hallucinations : An app-based experience sampling study

Non peer reviewe