ABSTRACT
Objective To explore the effect of walking on residual beta cell function and glycemic control in patients with type 1 diabetes mellitus.Methods A total of 117 type 1 diabetes mellitus patients who usually walked less than 5000 steps per day were given health education about exercise and divided into three groups according to their self-estimates of the number of walking steps they had taken daily in the previous 4 months:an absent exercise group (＜ 5000 steps/day),a basic exercise group (5000-10000 steps/day) and an active exercise group (＞ 10000 steps/day).Among them,34 were in absent group (23.5％ for males),45 were in basis exercise group (40.0％ for males) and 38 were in active exercise group (52.6％ for males).Fasting C-peptide,postprandial C-peptide,and postprandial C-peptide to glucose ratio were used to evaluate the residual beta cell function,while glycated hemoglobin A1c (HbA1c) and insulin dose-adjusted HbAlc (IDAAlc) were used to evaluate their glycemic control.Results The beta cell function and glycemic control showed a tendency to improve with increases in the number of walking steps.Fasting C-peptide,postprandial Cpeptide and the postprandial C-peptide to glucose ratio also increased significantly,while HbA1c and IDAA1c decreased significantly.After balancing the initial difference in the analysis of covariance,significant differences were still found among the 3 groups in the subjects' beta cell function and glycemic control during the follow-up.Linear regression showed that a large number of steps independently predicted better beta cell function.Conclusions In patients with type 1 diabetes mellitus,walking exercise may be effective for improving residual beta cell function and glycemic control.
ABSTRACT
Objective To discuss the effect of skill training for staff working in washing rooms of sterilization and supply center after application of centralized management model.Methods The training objects included all the working staff in the washing rooms and the training procedure covered four steps：preparation,discussion,implementation and evaluation.The evaluation indices involved level of post skill,cleaning and sterilization effect of instruments and satisfaction degree of staff.Results After training the level of post skills were increased dramatically(P＜0.01).The cleaning and sterilization effect of instruments was also improved(P＜0.01).96％ of staff considered their post ability elevated after training.Conclusion After skill training for staff working in washing rooms,the post skill and cleaning and sterilization quality of instruments were both enhanced.It proved valuable for guarantee of cleaning and sterilization quality of medical instruments and improvement of professional skills for staff working in washing rooms of sterilization and supply center.