Parkinson’s disease (PD) is a chronic neurodegenerative disorder that affects physical, psychological, and social quality of life. Square Stepping Exercise (SSE) is an effective balance training program to prevent falls and to stimulate cognitive function in the elderly; however, no study has analyzed the effect of SSE in people with PD. The main objective is to investigate whether the application of SSE is safe, applicable, and can improve balance, and is effective in preventing falls, improving cognitive and psychological aspects and thus maximize quality of life in people with PD. Methods/Design: SSE will be performed three times per week for 8 weeks with an additional month follow-up after the intervention. Sixty people with PD will participate, randomly distributed into two groups: experimental group (SSE: n = 30) and control group (Usual care: n = 30). The primary measurements will be: (1) Applicability, (2) Safety, (3) Balance, and (4) Annual number of falls. Secondary measurements will be: (1) Sociodemographic information, (2) Physical condition, (3) Health-related quality of life, (4) Depressive symptoms, (5) Cognitive aspects, (6) Perceived functional social support, and (7) Anticipatory cognition.

Objective: To analyze the capability of a set of neurobiological and psychopathological variables to discriminate bulimia nervosa (BN) patients from healthy controls. Method: Seventy-five female patients with purging BN and 30 healthy controls were compared for psychopathology (impulsivity, borderline personality traits, depressive symptoms and self-defeating personality traits) and neurobiological parameters reflecting hypothalamic-pituitary-adrenal axis activity (morning serum cortisol before and after dexamethasone) and monoamine activity (24-hour urinary excretion of norepinephrine, serotonin, dopamine, and their main metabolites: 3-methoxy-4-hydroxyphenylglycol, 5-hydroxyindoleacetic acid, and homovanillic acid). Furthermore, the relationships between the 2 sets of variables were compared in the 2 samples. Results: BN patients displayed higher impulsivity, more severe depressive features, and more borderline and self-defeating personality traits than controls. The 4 psychopathological variables were strongly interrelated in patients, whereas only depressive features correlated with self-defeating personality traits in controls. Patients had lower 24-hour excretion of serotonin and dopamine than controls, as well as lower ability to suppress cortisol. The relations between the biochemical and the psychopathological variables were only significant in the BN patients, but not in the control group. When discriminant analysis methods were applied, patients and controls differed for psychopathology (impulsive behaviors and borderline personality traits) and biological parameters (baseline cortisol and dopamine excretion), but when the variables were analyzed together, the differences in neurobiological parameters appeared as mediated by the psychopathological status. Discussion: Our results suggest that hypothalamic-pituitary-adrenal axis activity, dopamine activity and other biological parameters are worthy of further study as potential dimensional markers of BN, although they seem to depend on the psychopathological status of the patients, in such a way that the psychopathological items associated with emotional instability (impulsivity and borderline personality traits) seem to be more reliable as clinical markers at the time being.

The association between lymphocyte subsets and several psychopathological variables which had proved to be able to affect immune cell count in other conditions was investigated in bulimia nervosa patients. Sixty-seven female bulimia nervosa patients and 29 female healthy controls were assessed for nutritional status (weight, blood cells, lymphocyte subsets, biochemical parameters and hormones) and psychopathology (anxiety, depression, hostility, impulsivity and borderline personality traits). A negative correlation between impulsivity and helper T-cells (CD4(+)) was found in controls. In the bulimia nervosa group, the patients with higher anxiety had the lower lymphocyte count, and anxiety and hostility were negatively related to CD4(+) count. In addition, helper/cytotoxic T-cell ratio negatively correlated in this group with impulsivity, hostility and depression. In the light of these results, the potential influence of psychopathology on lymphocyte subset counts seems to be specific in bulimia nervosa patients, and more relevant than in healthy controls.

Background: Burnout syndrome and job satisfaction are topics of increasing interest due to their relevance in people’s health and well-being. Besides, they are considered very relevant in the fields of social and health care studies. Objective: The objective of this study was to analyse the professional profile of music therapists in Spain and the prevalence of burnout syndrome and job satisfaction among them. Methods: This was an observational, descriptive, cross-sectional study, carried out using an ad-hoc online questionnaire, the Maslach Scale and the general satisfaction scale on a sample of employed Spanish music therapists with more than two years of working experience in Spain. Results: Eighty questionnaires were analysed. The majority of the participants were between 30–39 years old (38.8%) and were women (85%). They combined their profession with other occupations (76.3%), mostly in care roles with a fix term contract and were self-employed (40%). The prevalence of burnout syndrome was 3.8% (p < 0.001) and the predisposition or tendency to develop this condition was over 57.5% (p < 0.001). The highest levels of burnout syndrome were found in professionals with trainee contracts (p = 0.001), in those who were providing training (p = 0.021), who attended 6 to 10 patients per week (p = 0.001), who were usually working with a therapist colleague (p = 0.046) and those who did not take prescribed psychotropic drugs (p = 0.034). The highest level of job satisfaction was observed in music therapists working in the field of disability (p = 0.010) and mental health (p = 0.022) and with seniority in their job position. The lowest level of job satisfaction was seen in music therapists with trainee contracts (p = 0.041), with less working hours per week (p = 0.016), working in the field of education (p = 0.006) and in those who did not feel valued by their colleagues (p < 0.001) or by the director of the centre where they worked (p < 0.001). Conclusions: Based on the results of this study, Spanish music therapists show a low prevalence of burnout syndrome but a moderate-high predisposition to develop it. Music therapists with burnout syndrome are those who work longer hours and perform their job in palliative care setting. In general, music therapists have a high level of both intrinsic and extrinsic job satisfaction. The lowest level of job satisfaction was found in music therapists with trainee contracts and the highest in music therapists with senior positions.