Differences in serum zinc levels in acutely ill and remitted adolescents and young adults with bulimia nervosa in comparison with healthy controls - a cross-sectional pilot study.

Background: Research has implicated that changes in zinc (Zn) metabolism may be associated with the biological underpinnings of eating disorders, in particular anorexia nervosa. However, to date research on the role of Zn in patients with bulimia nervosa (BN) is scarce.

Objective: We aimed to explore serum Zn concentrations in young patients with BN, with a focus on the stage of the disorder, comparing acutely ill and recovered patients with BN with healthy controls.

Differences in zinc status and the leptin axis in anorexic and recovered adolescents and young adults: a pilot study.

Background: Evidence from animal studies suggests that leptin metabolism is associated with zinc (Zn) status. However, research investigating this relationship in adolescents and young adults with anorexia nervosa (AN) is scarce; the present study aims to fill that gap.

Methods: Serum concentrations of leptin, the soluble leptin receptor (sOB-R) and the free leptin index (FLI) were obtained in healthy control subjects (n=19), acutely ill individuals (n=14) and recovered patients with AN (n=15).

Differences in serum zn levels in acutely ill and recovered adolescents and young adults with anorexia nervosa--a pilot study.

Preliminary evidence suggests that changes in zinc (Zn) metabolism are associated with anorexia nervosa (AN). However, data are scarce regarding potential differences in serum Zn concentrations in adolescent and young adult patients with AN. It was the aim of the present pilot study to compare serum Zn concentrations between acutely ill and remitted adolescent and young adult female patients with AN and female controls.

[REM sleep parasomnia].

The parasomnias consist of a heterogenous group of sleep behaviour disorders with different etiologies and various symptomatologies. By employing polysomnography and the simultaneous video recording of behaviour during sleep, it is possible to associate behavioral disturbances during sleep with specific sleep stages. In the present case study, a patient with a REM (rapid eye movement) sleep behaviour disorder is discussed.