ABSTRACT
@#Objective To evaluate the implementation effect of work improvement in health services technical tool （ ） - HealthWISE developed by the International Labor Organization and the World Health Organization in a grade A tertiary Methods - hospital. A total of 14 healthcare workers who had participated in the HealthWISE teacher training in a grade A - tertiary hospital since 2016 were selected as the research subjects using a typical sampling method. Semi structured interviews ， Results ， were conducted and the interview data were collected and analyzed. Among the 14 subjects five participated in the training for more than three times. The research subjects believed that they had gained great insights through the training. The ， training had led to positive changes in both individual and team levels. In particular the hospital had established an ， ， occupational health protection system which had been significantly improved in organizational construction training and ， - ， education capacity building and so on. During the prevention and control of the COVID 19 pandemic the hospital strengthened HealthWISE application to ensure the occupational safety and health of healthcare workers. All research subjects provided opinions and suggestions on the improvement of the national comprehensive occupational health protection system for healthcare Conclusion ， workers in the future. The application of HealthWISE in this hospital has achieved remarkable results which helps to promote the establishment of a comprehensive occupational health protection system for healthcare workers on a large scale.
ABSTRACT
Objective:To analyze the cardiopulmonary function of stable patients with pulmonary arterial hypertension (PAH), and to explore effects of the cardiopulmonary exercise testing (CPET)-based individualized moderate-intensity exercise prescription on cardiopulmonary functional reserve and exercise capacity in patients with PAH. Methods:From April, 2018 to July, 2019, 31 stable patients with PAH (PAH group) and 32 healthy counterparts (normal group) were enrolled. All subjects underwent CPET. PAH group was assessed with 6-Minute Walking Test (6MWT), and then was divided into exercise group (n = 16) and control group (n = 15). Both groups were treated with ordinary targeted drugs, while the exercise group was additionally provided with an individualized moderate-intensity exercise prescription of △50% power treadmill training, five days a week for eight weeks. CPET and 6MWT were conducted again after intervention. Results:Before intervention, body mass, body mass index (BMI), force vital capacity (FVC), forced expiratory volume in one second (FEV1), maximum voluntary ventilation (MVV), anaerobic threshold (AT), peak heart rate (HRpeak), peak systolic blood pressure (SBPpeak), peak load power (WRpeak), peak oxygen uptake (VO2peak), peak oxygen pulse (VO2/HRpeak), peak cardiac output (COpeak), peak minute ventilation (VEpeak), peak end-tidal carbon dioxide (PETCO2peak), peak pulse oxygen saturation (SpO2peak) and oxygen uptake efficiency plateau (OUEP) were significantly lower (t > 2.419, P < 0.05), and the rest heart rate (HRrest), peak dead space to tidal volume ratio (VD/VTpeak), minimum ventilatory equivalent for carbon dioxide (Lowest VE/VCO2) and slope of ventilatory equivalent for carbon dioxide (VE/VCO2 slope) were higher (|t| > 2.615, P < 0.05) in PAH group than in the normal group. After intervention, FEV1, MVV, VO2peak (ml/min/kg) and VO2/HRpeak decreased in the control group (t > 2.272, P < 0.05); FVC, FEV1, MVV, AT, SBPpeak, WRpeak, VO2peak, VO2/HRpeak, COpeak, VEpeak, PETCO2peak, SpO2peak and 6-Minute Walking Distance (6MWD) increased (|t| > 2.167, P < 0.05), while the average Lowest VE/VCO2 and VE/VCO2 slope decreased (t > 2.264, P < 0.05) in the exercise group. Compared with the control group, the FEV1/FVC, AT, WRpeak, VO2peak, VO2/HRpeak, COpeak and 6MWD increased in the exercise group (|t| > 2.168, P < 0.05). Conclusion:The holistic cardiopulmonary function of stable patients with PAH decreases. CPET-based individualized moderate-intensity exercise could enhance the cardiopulmonary functional reserve and exercise capacity of patients with PAH.