A mindfulness training program based on brief practices (M-PBI) to reduce stress in the workplace: a randomised controlled pilot study.

Work stress is a major contributor to absenteeism and reduced work productivity. A randomised and controlled study in employee-volunteers (with Perceived Stress Scale [PSS-14]>22) was performed to assess a mindfulness program based on brief integrated mindfulness practices (M-PBI) with the aim of reducing stress in the workplace. The PSS-14 of the employees before and after 8-weeks M-PBI program, as well as after a 20-week follow-up, was assessed (primary endpoint). The employees also carried the following questionnaires (secondary endpoints): Five Facet Mindfulness Questionnaire (FFMQ), Self-Compassion Scale (SCS), Experiences Questionnaire-Decentering (EQ-D), and Maslach Burnout Inventory-General Survey (MBI-GS). Heart Rate Variability (HRV) was measured during each session in a subgroup of employees (n = 10) of the interventional group randomly selected. A total of 40 employees (77.5% female median [SD] age of 36.6 [5.6] years) took part in this study: 21 and 19 in the intervention and control group, respectively. No differences in baseline characteristics were encountered between the groups. Results show a significant decrease in stress and increase in mindfulness over time in the intervention group (PSS-14 and FFMQ; p < 0.05 both). Additionally, an improvement in decentering (EQ-D), self-compassion (SCS) and burnout (MBI-GS) were also observed compared to the control group (p < 0.05 in all). HRV measurement also showed an improvement. In conclusion, a brief practices, 8-weeks M-BIP program is an effective tool to quickly reduce stress and improve well-being in a workplace.

A comprehensive rehabilitation program improves disease severity in patients with obstructive sleep apnea syndrome: a pilot randomized controlled study.

BACKGROUND: Exercise training may improve components of metabolic syndrome and obstructive sleep apnea syndrome (OSAS). The objective of our pilot randomized controlled study was to determine the benefits of a short intensive inpatient individualized exercise training (IET) program in sedentary untreated OSAS patients. METHODS: Twenty-two sedentary patients with moderate to severe OSAS were randomly assigned either to one-month education activity sessions (n=11; control group) or to inpatient rehabilitation program (n=11), including IET, education activities sessions, and dietary management. Full polysomnography (PSG), OSLER (Oxford Sleep Resistance test), body composition, anthropometric measurements, metabolic syndrome components, and questionnaires were performed at baseline and at study end point. RESULTS: No changes occurred in the control group in all variables. Compared to controls, participants randomized to the IET group presented a significant decrease in apnea-hypopnea index (AHI) (40.6±19.4 vs. 28.0±19.3; P<0.001), oxygen desaturation index (ODI), and arousal index, which occurred in conjunction with significant decrease in body mass index (BMI), neck circumference, fat mass, fasting glucose, and diastolic blood pressure. Increased sleep latency was found in participants in the IET group with altered values at baseline. CONCLUSIONS: IET reduced OSAS severity with improvement of metabolic syndrome components with concomitant loss in body fat in sedentary adults. If confirmed on a larger scale, a comprehensive rehabilitation program could constitute an additional or alternative treatment for moderate to severe OSAS patients.