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Effects of childhood and adolescence physical activity patterns on psychosis risk—a general population cohort study
<p>Schizophrenia spectrum disorders are associated with high morbidity and
mortality in somatic diseases. The risk factors of this excess mortality
include, e.g., obesity, dietary factors, and physical inactivity, ...
Magical thinking in individuals with high polygenic risk for schizophrenia but no non-affective psychoses-a general population study
A strong genetic background for psychoses is well-established. Most individuals with a high genetic risk for schizophrenia, however, do not develop the disorder. We investigated whether individuals, who have a high genetic ...
Metabolic trajectories in childhood and adolescence: Effects on risk for schizophrenia
<p>Abnormal glucose and lipid metabolism is common in antipsychotic-naive first-episode patients with schizophrenia, but it is unclear whether these changes can already be seen in premorbid or prodromal period, before the first psychotic episode. We examined insulin, total cholesterol, low-density lipoprotein (LDL) cholesterol, high-density lipoprotein (HDL) cholesterol, and triglyceride trajectories in children and adolescents (9-18 years old), who were later diagnosed with schizophrenia, any non-affective psychosis (NAP) or affective disorder (AD). The study population consisted of a general population-based cohort "The Cardiovascular Risk in Young Finns Study", started in 1980 (n=3596). Psychiatric diagnoses were derived from the Health Care Register up to the year 2018. Multivariate statistical analysis indicated no significant differences in insulin or lipid levels in children and adolescents who later developed schizophrenia (n=41) compared to the cohort control group (n=3202). In addition, no changes in these parameters were seen in the NAP (n=74) or AD (n=156) groups compared to the controls, but lower triglyceride levels in childhood/adolescence associated with earlier diagnosis of psychotic disorder in the NAP group. Taken together, our results do not support any gross-level insulin or lipid changes during childhood and adolescence in individuals with later diagnosis of schizophrenia-spectrum disorder. Since changes in glucose and lipid metabolism can be observed in neuroleptic-naive patients with schizophrenia, we hypothesize that the more marked metabolic changes develop during the prodrome closer to the onset of the first psychotic episode. The findings have relevance for studies on developmental hypotheses of schizophrenia.</p>...
Ideal cardiovascular health in adolescents and young adults is associated with alexithymia over two decades later: Findings from the cardiovascular risk in Young Finns Study
We evaluated the association of cardiovascular health in adolescence and young adulthood with alexithymia 25 years later. The study sample (n = 1122) participated in evaluations conducted in 1986 (baseline) and in 2011-2012 ...
Epigeneettinen periytyminen sukusolulinjassa
Ympäristön aiheuttamat muutokset geenien toiminnassa voivat periytyä sukupolvelta toiselle sukusolujen välityksellä ja vaikuttaa näin jälkikasvun fenotyyppiin, ilman että {DNA}:n emäsjärjestyksessä tapahtuu muutoksia. ...
Impaired long-term outcomes of patients with schizophrenia spectrum disorder after coronary artery bypass surgery: nationwide case-control study
<p><strong>Background: </strong>Patients with schizophrenia spectrum disorder have increased risk of coronary artery disease.</p><p><strong>Aims: </strong>To investigate long-term outcomes of patients with schizophrenia ...