Rosmalen JGM › Trails

TRAILS

Rosmalen JGM

Rosmalen, J.G., Oldehinkel. A..J., Ormel, J., de Winter, A.F, Buitelaar, J.K., Verhulst, F.C. (2005). Determinants of salivary cortisol levels in 10-12 year old children; a population-based study of individual differences. Psychoneuroendocrinology 30, 483-495.

The hypothalamic–pituitary–adrenal (HPA)-axis is a central component of the body’s neuroendocrine response to stress. Its major end-product cortisol has profound effects on mood and behavior. Although it has often been suggested, it remains unknown whether differences in HPA-axis physiology are part of an individual’s vulnerability to psychopathology, and constitute a causal factor in its development. In order to study the contribution of HPA-axis physiology to the development of psychopathology, we measured HPA-axis physiology in a community-cohort of 1768 10–12 year-old children. The aims of the here presented study were twofold: (1) to obtain data on HPA-axis function in a large cohort of pre-and early-adolescent children, both in terms of total hormonal output and in terms of the dynamics of cortisol secretion (by means of the cortisol awakening response); and (2) to study potential confounders of the cortisol-psychopathology relationship in this age group, such as season of sampling, age, gender, pubertal development, perinatal variables and BMI.

Click here for the article on Pubmed