[Implementation of exercise therapy in daily clinical practice in psychiatric clinics in Germany]

[Patient Preferences for Exercise Therapy in People with Severe Mental Illness in Germany]

PURPOSE

Assessing the experience with and the attitudes towards exercise therapy in persons with severe mental illness (SMI). Furthermore, potential variables of high preference towards exercise therapy are investigated.

METHODS

Cross-sectional observational study of SMI patients aged between 18 and 65 years (n=385). Patients were interviewed by trained staff using standardised instruments. Potential variables were analysed using a hierarchic binary logistic regression model.

RESULTS

84,4% of SMI patients had a high preference for exercise therapy; of these, 44,1% exercised regularly. Among patients with severe mental illness especially a higher value in the GAF-assessment (p=0,041) and living in a metropolitan area (p=0,011) predict a high preference for exercise therapy.

CONCLUSION

Most of the patients with severe mental illness interviewed in this study place a surprisingly high value on sports and exercise therapy. Due to the increasing evidence with regard to positive effects of these therapies, it may be an excellent starting point to expand sports and exercise therapy as part of a comprehensive treatment plan. At the same time, strategies for everyday transfer need to be implemented more rigorously.

Tracking changes in physical activity during inpatient treatment in a psychiatric clinic in Germany by asking two simple questions

Increasing physical activity is essential to improve psychiatric patients' physical and mental health. This study aimed to characterise the physical activity levels of inpatients in a general psychiatric clinic and to determine the feasibility of using a simple tool in everyday practice to assess physical activity levels in standard patient documentation. We assessed the level of physical activity undertaken by patients treated on an inpatient basis in a psychiatric hospital over 20 months. A total of 328 patients were included in the analysis. Physical activity was measured using a slightly altered version of the Exercise as a vital sign (EVS) questionnaire. All information was extracted from letters of discharge. During inpatient treatment, moderate to vigorous activity levels increased, and more patients engaged in physical activity. Patients with mood or anxiety disorders displayed the most considerable increase in physical activity. Patients with other diagnoses, such as schizophrenia, benefitted less or not at all. Factors associated with physical activity included-among others-history of substance use, education and month of admission. Investigating the feasibility of standardised documentation of physical activity showed fluctuation in documentation rates throughout the study. The level of physical activity performed by psychiatric patients can be increased during inpatient treatment. Implementing physical activity level as part of standard patient documentation is a first step in gathering data to assess the need for interventions to achieve an optimal physical activity in psychiatric patients throughout inpatient treatment.

[Sports psychiatry and psychotherapy]

Sports psychiatry and psychotherapy is a relatively young field and is comprised of two key segments: the special features of the diagnostics and therapy of mental disorders in elite athletes and the use of exercise and sports in the development and treatment of mental disorders. Although all mental disorders can in principle also occur in (elite) athletes, there are additionally sport-specific mental disorders, such as anorexia athletica and other eating disorders, chronic traumatic encephalopathy, misuse of and dependency on performance-enhancing substances (doping) and muscle dysmorphia. Many high-quality clinical trials over the past two decades have been able to demonstrate a therapeutic efficacy of physical activity and sport in the treatment of various mental disorders. All clinicians active in psychiatry and psychotherapy should possess a basic knowledge of sports psychiatry.

[Sport and physical exercise in unipolar depression : Prevention, therapy, and neurobiological mechanisms of action]

There is increasing consensus on the relevance of exercise interventions for the treatment and prevention of unipolar depression. The present review article aims to provide a practitioner-friendly overview of recent insights into the underlying neurobiological mechanisms of exercise interventions in depression in order to enhance their dissemination and acceptance. Exercise has proven antidepressive efficacy in major depressive disorders. Furthermore, it has demonstrated a protective effect on the development of depressive symptoms. Neurobiological research has shown that exercise increases the volume of gray matter in the brain, improves the microstructure of white matter and leads to a higher functional connectivity in brain regions implicated in major depressive disorders. On a molecular level, preliminary findings indicate that exercise has anti-inflammatory, neuroplastic and antioxidative effects, which could represent the basis for the effects observed on a brain structural and functional level. Exercise interventions should be recommended as an adjunct therapy for all patients with major depressive disorder.

Physical activity, physical self-perception and depression symptoms in patients with major depressive disorder: a mediation analysis

Physical inactivity is discussed as one of the most detrimental influences for lifestyle-related medical complications such as obesity, heart disease, hypertension, diabetes and premature mortality in in- and outpatients with major depressive disorder (MDD). In contrast, intervention studies indicate that moderate-to-vigorous-intensity physical activity (MVPA) might reduce complications and depression symptoms itself. Self-reported data on depression [Beck-Depression-Inventory-II (BDI-II)], general habitual well-being (FAHW), self-esteem and physical self-perception (FAHW, MSWS) were administrated in a cross-sectional study with 76 in- and outpatients with MDD. MVPA was documented using ActiGraph wGT3X + ® accelerometers and fitness was measured using cardiopulmonary exercise testing (CPET). Subgroups were built according to activity level (low PA defined as MVPA < 30 min/day, moderate PA defined as MVPA 30-45 min/day, high PA defined as MVPA > 45 min/day). Statistical analysis was performed using a Mann-Whitney U and Kruskal-Wallis test, Spearman correlation and mediation analysis. BDI-II scores and MVPA values of in- and outpatients were comparable, but fitness differed between the two groups. Analysis of the outpatient group showed a negative correlation between BDI-II and MVPA. No association of inpatient MVPA and psychopathology was found. General habitual well-being and self-esteem mediated the relationship between outpatient MVPA and BDI-II. The level of depression determined by the BDI-II score was significantly higher in the outpatient low- and moderate PA subgroups compared to outpatients with high PA. Fitness showed no association to depression symptoms or well-being. To ameliorate depressive symptoms of MDD outpatients, intervention strategies should promote habitual MVPA and exercise exceeding the duration recommended for general health (≥ 30 min/day). Further studies need to investigate sufficient MVPA strategies to impact MDD symptoms in inpatient settings. Exercise effects seem to be driven by changes of well-being rather than increased physical fitness.

[Exercise and physical training as interventions in gerontopsychiatry]

The treatment of mental disorders in older adults is often restricted by limitations in efficacy and tolerability of pharmacologically dominated standard therapeutic strategies. Therefore, nonpharmacological therapeutic alternatives and supplements play a crucial role in these patients. Structured exercise and training are interventions that are associated with a high level of evidence in prevention and treatment of mental and cognitive disorders. This article is based on a selective search of the literature and provides an overview of the current scientific evidence with respect to the mechanisms of action, the effects on frequently occurring clinical disorders and modalities of the exercise interventions.