Psychosomatic problems and countermeasures in Japanese children and adolescents.

In Japan there are a number of children and adolescents with emotion-related disorders including psychosomatic diseases (orthostatic dysregulation, anorexia nervosa, recurrent pains), behavior problems and school absenteeism. According to our previous report, the Japanese children had significantly higher score of physical symptoms and psychiatric complaints than did the Swedish children, and these were more strongly influenced by school-related stress than by home-related stress. To enforce countermeasures for psychosomatic problems in children, the Japanese Society of Psychosomatic Pediatrics (established in 1982) have started several new projects including multi-center psychosomatic researches and society-based activities.

Effect of diabetes on cooling-induced detrusor muscle contraction: mediation via Rho-kinase activation.

Objectives: To investigate the possible involvement of Rho-kinase in cooling-induced contraction of the detrusor muscle. The etiology of diabetic cystopathy is not clear. It may be due to various changes in bladder innervation and/or detrusor muscle dysfunction.

Variant autonomic regulation during active standing in Swedish and Japanese junior high school children.

The present investigation is about cardiovascular responses and relevant autonomic function in Swedish and Japanese pubertal children on active standing using non-invasive continuous beat-to-beat finger arterial pressure (FAP) monitoring and power spectral analysis. Examined were 54 Swedish and 57 Japanese children (13-15 years). FAP and heart rate (HR) was continuously recorded in the supine position and during standing.