Associations of Symptoms of ADHD and Oppositional Defiant Disorder (ODD) in Adolescence With Occupational Outcomes and Incomes in Adulthood.

Objective: The purpose of this study was to examine the associations of ADHD and ODD symptoms in adolescence with occupational outcomes and incomes in adulthood within the Northern Finland Birth Cohort 1986 (NFBC1986).

Method: ADHD symptoms were evaluated at ages 15 to 16 years using the Strengths and Weaknesses of ADHD symptoms and Normal Behaviors (SWAN) scale. ODD symptoms were assessed using a 7-point scale, like the SWAN assessment.

Association of obesity to reaction time and visual memory in schizophrenia.

Background: Both overweight and cognitive deficits are common among people with schizophrenia (SZ) and schizoaffective disorder. The results in earlier studies have been inconsistent on whether overweight is associated with cognitive deficits in psychotic disorders.

Aims: Our aim in this study was to detect possible associations between obesity and cognitive deficits among study participants with SZ and schizoaffective disorder.

Prenatal maternal stress, breastfeeding and offspring ADHD symptoms.

There is increasing evidence to suggest that environmental factors are associated with ADHD, but results regarding prenatal maternal stress, unwanted pregnancy, breastfeeding, and ADHD in children are controversial and few prospective studies have been conducted. Using prospectively collected data from the Northern Finland Birth Cohort 1986 (n = 7,910) we studied potential risk factors for ADHD symptoms at 8 and 16 years of age, including prenatal maternal stress and unwanted pregnancy, and protective factors including the duration of breastfeeding. Prenatal stress was associated with an increased risk of ADHD symptoms at the age of 16 (OR = 1.

Visual memory and alcohol use in a middle-aged birth cohort.

Light and moderate alcohol use has been reported to be associated with both impaired and enhanced cognition. The purpose of this study was to explore whether there was a linear relationship between visual memory and alcohol consumption in males and females in a large middle-aged birth cohort population in cross-sectional and longitudinal settings. Data were collected from 5585 participants completing 31-year (1997-1998) and 46-year (2012-2014) follow-ups including Paired Associate Learning (PAL) test at 46-years follow-up.

The association of family size and birth order in adolescence to the likelihood of developing psychotic disorders in young adulthood: A follow-up study of former adolescent inpatients.

This is a clinical follow-up study of 508 former adolescent psychiatric inpatients admitted to hospital between 2001 and 2006 in Northern Finland. The participants were interviewed using the K-SADS-PL and the EuropASI instruments. Until 2016, the national Finnish Care Register for Health Care provided data on psychiatric diagnoses.

Association of temperament and character traits with ADHD and its comorbidities.

Background: Increasing evidence suggests that personality traits may be associated with ADHD and comorbid concerns. We investigated temperament and character traits associated with internalizing and externalizing comorbidities in adolescents with or without ADHD.

Methods: The population consisted of a subsample ( = 457) of the Northern Finland Birth Cohort 1986 (NFBC1986) that comprised 16-year-old adolescents with and without symptoms of ADHD.

Effects of Symptoms of Attention-Deficit/Hyperactivity Disorder (ADHD) and Oppositional Defiant Disorder (ODD) on Academic Performance and Educational Attainment.

The aim of this longitudinal population-based cohort study was to examine the effects of ADHD and ODD symptoms in adolescence on academic performance at age 16, and on educational attainment by the age of 32. The population studied here was the Northern Finland Birth Cohort 1986 (NFBC1986). The participants were classified into four groups: those with symptoms of ADHD, ODD, ADHD + ODD, and a control group.

Attention deficit hyperactivity and oppositional defiant disorder symptoms in adolescence and risk of substance use disorders-A general population-based birth cohort study.

Background: Externalizing symptoms are associated with risk of future substance use disorder (SUD). Few longitudinal studies exist using general population-based samples which assess the spectrum of attention deficit hyperactivity disorder (ADHD) and oppositional defiant disorder (ODD) symptoms.

Aims/objectives: We aimed to study the associations between adolescent ADHD symptoms and subsequent SUD and additionally examine whether the risk of SUD is influenced by comorbid oppositional defiant disorder (ODD) symptoms.

Emotional neglect and parents' adverse childhood events.

Introduction: Emotional neglect means that the child's emotional and developmental needs are not fulfilled by the parents or other caregivers. Adverse childhood events (ACEs) are a risk factor for mental health problems and impaired parenting skills. The objective here was to examine whether parents' ACEs increase the child's risk of experiencing emotional neglect.

The effects of mindfulness-based interventions in medical students: a systematic review.

The number of studies on the effects of mindfulness on healthcare professionals is increasing. The main aim of this study was to collate the quantitative results of original studies analyzing the effects of mindfulness-based interventions on a variety of outcomes in medical students. We also analyzed how the study design and characteristics of the intervention affect the results, and identified qualitative effects of mindfulness interventions.

Attention-deficit/hyperactivity disorder is not associated with overweight in adolescence but is related to unhealthy eating behavior and limited physical activity.

Purpose: The aim of the study was to examine the possible relation between adolescent ADHD and high BMI, studying also eating behavior and physical activity.

Methods: The data were collected from the Northern Finland Birth Cohort 1986. The follow-up at the age of 16 consisted of a self-assessment form and clinical examination where height and weight were measured and questionnaires on physical activity and eating habits was completed.

Military performance of men with attention-deficit/hyperactivity disorder: findings from a follow-up study in the Northern Finland birth cohort 1986.

Purpose: The aim of this study was to assess the military performance of men with adolescent attention-deficit/hyperactivity disorder (ADHD) and men with childhood ADHD (in remission during adolescence) as compared with controls without ADHD.

Methods: The study employs the general population-based Northern Finland Birth Cohort 1986 (NFBC1986) together with data received from the Finnish Defence Forces (FDF). A total of 38 men with childhood ADHD and 67 with adolescent ADHD were compared with 160 controls.

Association of ADHD symptoms in adolescence and mortality in Northern Finland Birth Cohort 1986.

Background: Diagnosis of attention deficit hyperactive disorder (ADHD) has been associated with increased risk of mortality in large register samples. However, there is less known about the association between symptoms of ADHD in adolescents and risk of mortality in general population samples.

Methods: The Northern Finland Birth Cohort 1986 ( = 9432 at recruitment in early pregnancy) linked to nationwide register data for deaths was utilized to study the association between parent-rated ADHD symptoms assessed using Strengths and Weaknesses of ADHD symptoms and Normal Behaviors (SWAN) questionnaire and mortality until age 33 years.

Depressive symptoms as predictors of visual memory deficits in middle-age.

Background: Depression has been known to affect memory and other cognitive domains. The objective of this longitudinal cohort study was to investigate longitudinal associations between depressive symptoms at age 31 years and visual memory and new learning at the age of 46 years. We investigated whether depressive symptoms at age 31 predicted visual memory deficits at age 46 years, and whether changes in depressive symptoms between 31 and 46 years predicted visual memory at age 46.

CaMKII binding to GluN2B is critical during memory consolidation.

Memory is essential for our normal daily lives and our sense of self. Ca(2+) influx through the NMDA-type glutamate receptor (NMDAR) and the ensuing activation of the Ca(2+) and calmodulin-dependent protein kinase (CaMKII) are required for memory formation and its physiological correlate, long-term potentiation (LTP). The Ca(2+) influx induces CaMKII binding to the NMDAR to strategically recruit CaMKII to synapses that are undergoing potentiation.

Interactions between the NR2B receptor and CaMKII modulate synaptic plasticity and spatial learning.

The NR2B subunit of the NMDA receptor interacts with several prominent proteins in the postsynaptic density, including calcium/calmodulin-dependent protein kinase II (CaMKII). To determine the function of these interactions, we derived transgenic mice expressing a ligand-activated carboxy-terminal NR2B fragment (cNR2B) by fusing this fragment to a tamoxifen (TAM)-dependent mutant of the estrogen receptor ligand-binding domain LBD(G521R). Here, we show that induction by TAM allows the transgenic cNR2B fragment to bind to endogenous CaMKII in neurons.

Age-dependent requirement of AKAP150-anchored PKA and GluR2-lacking AMPA receptors in LTP.

Association of PKA with the AMPA receptor GluR1 subunit via the A kinase anchor protein AKAP150 is crucial for GluR1 phosphorylation. Mutating the AKAP150 gene to specifically prevent PKA binding reduced PKA within postsynaptic densities (>70%). It abolished hippocampal LTP in 7-12 but not 4-week-old mice.

Glutamic acid decarboxylase 65 and 67 kDa proteins are reduced in autistic parietal and cerebellar cortices.

Background: A limited number of reports have demonstrated abnormalities involving the glutamate and gamma amino butyric acid systems in blood and platelets of subjects with autism. To further investigate these studies, brain levels of rate limiting enzyme, glutamic acid decarboxylase, which is responsible for normal conversion of glutamate to gamma amino butyric acid in the brain, were investigated.

Methods: Postmortem cerebellar and parietal cortices of age (mean +/- SD for controls 23 +/- 4.

Purkinje cell size is reduced in cerebellum of patients with autism.

1. The authors' goal was to compare the size and density of Purkinje cells in the cerebellum of subjects with and without autism. Blocks of cerebellum were dissected at autopsy from the brains of age, sex- and postmortem-intervaled (PMI) groups of autistic and normal control individuals (N = 5 per group).

Dysregulation of Reelin and Bcl-2 proteins in autistic cerebellum.

Autism is a severe neurodevelopmental disorder with potential genetic and environmental causes. Cerebellar pathology including Purkinje cell atrophy has been demonstrated previously. We hypothesized that cell migration and apoptotic mechanisms may account for observed Purkinje cell abnormalities.

Reduction in anti-apoptotic protein Bcl-2 in autistic cerebellum.

Autism is a neurodevelopmental disorder with genetic and environmental etiologies. Neurohistologic findings have shown Purkinje cell depletion and atrophy in the cerebellum of autistic subjects. We hypothesized that apoptotic mechanisms might explain these Purkinje cell findings.