RESUMEN
Background & objectives: Chronic social stress is an important factor responsible for the worsening of depressive disorders in humans. In this study we present the relational Neuro-Psycho-Physical Optimization (NPPO) with Radio Electric Asymmetric Conveyer (REAC-CRM) as the treatment to tackle the unconscious dysfunction adjustments carried out by the central nervous system as a response to environmental stresses. Methods: Psychological stress was measured in a group of 888 patients using the Psychological Stress Measure (PSM) test, a self-administered questionnaire. Data were collected immediately before and after the 4-wk therapy cycle. The detection of anxiety and depression clusters by PSM test has been based on the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR, APA, 2000) criteria. Six hundred and eighty eight patients (212 males, 476 females, average PSM test total scores 107.9 ± 23.13) were treated with REAC-CRM therapy; 200 (64 males, 136 females, average PSM test total scores 107.86 ± 25.80) were treated with “placebo REAC-CRM therapy” and used as control. Results: This study showed a significant reduction in scores measuring subjective perceptions of stress in the patients treated with a cycle of REAC-CRM therapy. At the end-point the number of patients reporting symptoms of stress-related anxiety and depression on the PSM test was significantly reduced (P<0.001); in the placebo group no significant difference was highlighted. Interpretation & conclusions: NPPO therapy with a cycle of REAC-CRM was shown to reduce subjective perceptions of stress measured by the PSM test and in particular, symptoms of stress-related anxiety and depression.