Objective To investigate the knowledge level and needs in Xinjiang Uygur and Han patients with ulcerative colitis (UC), compare the differences between the two ethnic groups. Methods A total of 194 Uygur and Han UC patients were investigated with the general information questionnaire, the Crohn′s and Colitis Knowledge Score (CCKNOW) questionnaire, disease related knowledge needs questionnaire, to analyze the investigate results. Results CCKNOW score of Uygur and Han UC were (6.9±3.5) points and (9.2±3.1) points respectively, and Uygur was significantly lower than that of Han (Z=-2.831, P=0.005). Knowledge accuracy of dietary (30% and 63%) and drug (45% and 44%) were higher than general information (24% and 32%) and complications (12% and 30%) . Disease related knowledge needs score of Uygur and Han UC patients were (168.2±15.6) points and (155.4±17.2) points respectively, the score of Uygur patients was significantly higher than that of Han patients (t=4.429, P=0.001).The highest disease related knowledge needs score was (4.7±1.0) points of reproductive knowledge for Uygur UC patients, for Han patients was knowledge of daily life which was (4.8 ± 0.8) points. Conclusions The disease related knowledge level of Xinjiang Uygur and Han UC patients are relatively low, especially lack of general knowledge and diet knowledge, disease related knowledge of Uygur UC patients are lower than Han patients. The needs of the disease knowledge are very high for two ethnic groups, different one has different ethnic, gender, age, education level, living environment, hospitalization times, areas of disease related knowledge needs are also different. It is necessary to choose the targeted education content and suitable education way according to individual differences for nursing staff.

The overall situation of standardized residency training program in Shanghai was analyzed in terms of resource input,implementation and output of the program.The results showed that 50 hospitals offered residency training programs by 2015,with total 12 557 mentors.There was a certain increase in resource input from both government and hospitals,and organizational management was continuously improved.From 2010 to 2016,a total of 16 241 residents were recruited,and number of residents were increased greatly.Compared with 2010,the recruitment of residents in general practice,pediatrics and anesthesiology in 2016 was increased by 113.3％,98.6％ and 157.4％,respectively.The passing rate of medical licensing examination in institutions providing standardized resident training was 20 percent higher than others,and the passing rate of residency training reached 97％-98％,which showed that the effect of standardized resident training program in Shanghai was satisfactory.In the future,more attentions should be paid to strengthening the training bases,training specialists in the shortage fields and standardizing the training of trainers.

Objective To investigate the effects of treatment with nicorandil after Percutaneous Coronary Intervention(PCI)in patients with Acute Coronary Syndrome(ACS)on inflammation-related markers,and to assess its effects on vascular endothelial function.Methods Sixty-six ACS patients who underwent PCI in the Department of Cardiovascular Medicine of the Second Affiliated Hospital of Dalian Medical University from August 2022 to January 2023 were used as the study sample,and were divided into the control group and the experimental group according to the method of completely randomized design,with 33 cases in each group.The control group was treated with conventional therapy,and the experimental group was treated with nicorandil.Inflammatory indexes,homocysteine(Hcy)and adverse reactions in serum were compared between the two groups.Results After nicorandil treatment,the levels of postoperative inflammation-related factors in the control group were higher than that in the experimental group,and the difference was statistically significant(P<0.05);The levels of Hcy after nicorandil treatment were lower than that in the control group,and the difference was statistically significant(P<0.05);and the rate of adverse reactions in the experimental group was higher than that in the control group,and there was no statistical difference(P>0.05).Conclusion Nicorandil application in elderly ACS patients after PCI has a definite efficacy,can optimize the vascular-related inflammatory indexes,reduce homocysteine levels to improve coronary vascular endothelial function,and is suitable for further promotion.

Background Prolonged awkward postures during occupational activities can lead to excessive musculoskeletal load on the wrist of workers and symptoms such as wrist pain or discomfort. Objective To survey the prevalence of wrist pain among workers in 10 key industries and analyze its correlation with wrist working postures. Methods By using stratified cluster sampling method, workers from 10 key industries, such as footwear manufacturing industry, shipbuilding manufacturing industry, and automobile manufacturing industry, were selected from seven regions in North China, East China, Central China, South China, Southwest China, Northwest China, and Northeast China. The demographic information, wrist working postures, pain in wrist of the workers were collected through a cross-sectional survey. Pearson χ² test was used to compare prevalence by selected factors, trend χ² test for between group comparison, and unconditional logistic regression models for the association of wrist working postures with wrist pain. Results There were 64052 workers enrolled in this survey, and 56286 provided valid questionnaires (the effective rate was 87.8%). According to the survey, the prevalence of wrist pain was 23.3% (13112/56286), and the industries with higher prevalences were footwear manufacturing (27.1%, 1927/7106), automobile manufacturing (24.9%, 5378/21560), and shipbuilding and related equipment manufacturing (24.4%, 850/3488) industries. Finger pinching (OR=2.09, 95%CI: 1.95-2.24), frequent wrist bending (OR=2.03, 95%CI: 1.92-2.15), fixed wrist bending (OR=1.77, 95%CI: 1.69-1.85), wrist on hard edge (OR=1.34, 95%CI: 1.28-1.40), and arms over shoulders (OR=1.11, 95%CI: 1.05-1.17) increased the risk of reporting wrist pain. Conclusion Awkward postures are related to wrist pain among workers in selected 10 key industries. The related factors are wrist on hard edge, frequent wrist bending, finger pinching, fixed wrist bending, and arms over shoulders.