Longitudinal associations between self-reported attachment dimensions and neurostructural development from adolescence to early adulthood

AbstractPolyunsaturated fatty acids (PUFAs) may be pertinent to the development of mental disorders, for example via modulation of inflammation and synaptogenesis. We wished to examine cross-sectional and longitudinal associations between PUFAs and mental disorders in a large cohort of young people. Participants in the Avon Longitudinal Study of Parents and Children were interviewed and provided blood samples at two sampling periods when approximately 17 and 24 years old. Plasma PUFA measures (total omega-6 [n-6], total omega-3 [n-3], n-6:n-3 ratio and docosahexaenoic acid [DHA] percentage of total fatty acids) were assessed using nuclear magnetic resonance spectroscopy. Cross-sectional and longitudinal associations between standardised PUFA measures and three mental disorders (psychotic disorder, moderate/severe depressive disorder and generalised anxiety disorder [GAD]) were measured by logistic regression, adjusting for age, sex, body mass index and cigarette smoking. There was little evidence of cross-sectional associations between PUFA measures and mental disorders at age 17. At age 24, the n-6:n-3 ratio was positively associated with psychotic disorder, depressive disorder and GAD, while DHA was inversely associated with psychotic disorder. In longitudinal analyses, there was evidence of an inverse association between DHA at age 17 and incident psychotic disorder at age 24 (adjusted odds ratio 0.44, 95% confidence interval 0.22–0.87) with little such evidence for depressive disorder or GAD. There was little evidence for associations between change in PUFA measures from 17 to 24 years and incident mental disorders at 24 years. These findings provide support for associations between PUFAs and mental disorders in early adulthood, and in particular, for DHA in adolescence in relation to prevention of psychosis.

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Longitudinal Associations between Endogenous Melatonin Production and Reported Sleep Duration from Childhood to Early Adulthood

Hormone Research in Paediatrics ◽

10.1159/000303134 ◽

2010 ◽

Vol 74 (6) ◽

pp. 390-398 ◽

Cited By ~ 10

Author(s):

Katharina Diethelm ◽

Lars Libuda ◽

Katja Bolzenius ◽

Barbara Griefahn ◽

Anette E. Buyken ◽

...

Keyword(s):

Sleep Duration ◽

Early Adulthood ◽

Longitudinal Associations ◽

Melatonin Production ◽

Endogenous Melatonin

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Longitudinal and Cross-Sectional Associations of Physical Activity With Triglyceride and HDLc Levels in Young Male Adults

Journal of Physical Activity and Health ◽

10.1123/jpah.2012-0175 ◽

2014 ◽

Vol 11 (4) ◽

pp. 784-789 ◽

Cited By ~ 3

Author(s):

Renata Moraes Bielemann ◽

Virgílio Viana Ramires ◽

Denise Petrucci Gigante ◽

Pedro Curi Hallal ◽

Bernardo Lessa Horta

Keyword(s):

Physical Activity ◽

Poisson Regression ◽

Lower Risk ◽

Leisure Time ◽

Vigorous Physical Activity ◽

Early Adulthood ◽

Young Male ◽

Self Report ◽

Cross Sectional ◽

Longitudinal Associations

Background:The purpose of this study was to evaluate cross-sectional and longitudinal associations between physical activity and triglyceride and HDLc levels in young male adults.Methods:We used information about males belonging 1982 Pelotas Birth Cohort. Physical activity in 4 domains (leisure time, transportation, household, and occupation) was assessed by self-report in participants of the cohort at ages of 18 and 23 years. Subjects were active if reached the recommendation of 150 min/week of moderate to vigorous physical activity. At 23 years of age, blood sample was collected, and triglycerides and HDLc levels estimated. Multivariate linear and Poisson regression were used to adjust the estimates for confounders.Results:Males who were inactive at 18 and active at 23 years had 41% lower risk (β = 0.59; 95% confidence interval: 0.40; 0.89) for borderline-high triglycerides (≥ 150 mg/dL) as compared with those who were inactive at both follow-ups. No association was found between changes of physical activity and HDLc level. In cross-sectional analyses, greater HDLc levels were found in active subjects in 4 domains, whereas there was no difference in HDL levels according physical activity during leisure time.Conclusion:Becoming active from adolescence to early adulthood reduced the risk for high triglycerides. Current physical activity was associated with greater HDLc levels.

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Psychosocial Risks and Management for Children and Adolescents With 22q11.2 Deletion Syndrome

Perspectives of the ASHA Special Interest Groups ◽

10.1044/2019_pers-sig5-2019-0002 ◽

2019 ◽

Vol 4 (4) ◽

pp. 633-640 ◽

Cited By ~ 1

Author(s):

Canice E. Crerand ◽

Ari N. Rabkin

Keyword(s):

Cognitive Abilities ◽

Psychotic Disorders ◽

Developmental Stages ◽

Early Adulthood ◽

22Q11.2 Deletion Syndrome ◽

Deletion Syndrome ◽

22Q11.2 Deletion ◽

Psychosocial Risks ◽

Empirically Supported ◽

Specific Education

Purpose This article reviews the psychosocial risks associated with 22q11.2 deletion syndrome, a relatively common genetic condition associated with a range of physical and psychiatric problems. Risks associated with developmental stages from infancy through adolescence and early adulthood are described, including developmental, learning, and intellectual disabilities as well as psychiatric disorders including anxiety, mood, and psychotic disorders. Other risks related to coping with health problems and related treatments are also detailed for both affected individuals and their families. Conclusion The article ends with strategies for addressing psychosocial risks including provision of condition-specific education, enhancement of social support, routine assessment of cognitive abilities, regular mental health screening, and referrals for empirically supported psychiatric and psychological treatments.

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Attachment Styles, Physical Proximity, and Relational Satisfaction

Aviation Psychology and Applied Human Factors ◽

10.1027/2192-0923/a000062 ◽

2014 ◽

Vol 4 (2) ◽

pp. 106-112

Author(s):

Anita Shrivastava ◽

Andrea Burianova

Keyword(s):

Attachment Styles ◽

Romantic Relationship ◽

Distinct Type ◽

Relational Satisfaction ◽

Long Distance ◽

Avoidant Attachment ◽

Geographic Separation ◽

Relationship Of ◽

Attachment Dimensions

This study aimed to explore the relationships between attachment styles, proximity, and relational satisfaction. This was achieved by assessing a distinct type of long distance romantic relationship of flying crews, compared with proximal (non-flying crew) romantic relationships. The responses of 139 expatriate professionals revealed significant associations between proximity and anxious and avoidant attachment dimensions. The role of the avoidant dimension in comparison with that of the anxious dimension was found to be a significant predictor of relational satisfaction. This study contributes significantly toward addressing the role of proximity and attachment in relational satisfaction in a new context of geographic separation.

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Inflammational Animal Models for Schizophrenia

Zeitschrift für Psychologie ◽

10.1027/2151-2604/a000216 ◽

2015 ◽

Vol 223 (3) ◽

pp. 157-164 ◽

Cited By ~ 1

Author(s):

Georg Juckel

Keyword(s):

Animal Model ◽

Animal Models ◽

Immune Activation ◽

Microglial Activation ◽

Treatment Options ◽

Early Adulthood ◽

Brain Regions ◽

Synaptic Connections ◽

Preventive Interventions ◽

Immunological System

Abstract. Inflammational-immunological processes within the pathophysiology of schizophrenia seem to play an important role. Early signals of neurobiological changes in the embryonal phase of brain in later patients with schizophrenia might lead to activation of the immunological system, for example, of cytokines and microglial cells. Microglia then induces – via the neurotoxic activities of these cells as an overreaction – a rarification of synaptic connections in frontal and temporal brain regions, that is, reduction of the neuropil. Promising inflammational animal models for schizophrenia with high validity can be used today to mimic behavioral as well as neurobiological findings in patients, for example, the well-known neurochemical alterations of dopaminergic, glutamatergic, serotonergic, and other neurotransmitter systems. Also the microglial activation can be modeled well within one of this models, that is, the inflammational PolyI:C animal model of schizophrenia, showing a time peak in late adolescence/early adulthood. The exact mechanism, by which activated microglia cells then triggers further neurodegeneration, must now be investigated in broader detail. Thus, these animal models can be used to understand the pathophysiology of schizophrenia better especially concerning the interaction of immune activation, inflammation, and neurodegeneration. This could also lead to the development of anti-inflammational treatment options and of preventive interventions.

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