Reliability and validity of the Chinese version of disability attitude scale / 现代临床护理

Objective Reliability and validity of the Chinese version of disability attitude scales(DAS-CN)toward disabled persons were created and tested to provide an assessment instrument for measuring the attitude of medical staff toward disabled persons in China.Methods Authorised by the author of DAS in August 2020,based on BRISLIN translation model,the English version of DAS was translated into Chinese followed by back translation,cultural debugging and then put it into pre-experiment in September 2020.The reliability and validity of the finalised DAS-CN were further tested in a survey with 400 randomly selected medical staff in rehabilitation from 8 general hospitals in Jinzhou,Panjin,Yingkou and Fushun in Liaoning Province,China by using the convenience sampling method in March 2021.Results A total of 357 surveyees completed the survey.The localised DSA-CN was composed of 4 dimensions with a total of 20 items,including 4 items in clinical knowledge and skills,4 in clinical responsibility,8 in clinical behaviour and 4 in emotional response.The Cronbach α coefficient of the scales was 0.943,with the split-half reliability and test-retest reliability at 0.824 and 0.899,respectively.The Cronbach α coefficient of each dimension was 0.843～0.944,and the split half reliability was 0.854～0.904.The test-retest reliability ranged from 0.701 to 0.913.The KMO value of exploratory factor analysis was 0.921.The Bartrett spherical test value was 5534.981(P<0.01).The total explanatory rate of variation was 73.050%.Conclusion The Chinese version of Disability Attitude Scales(DSA-CN)has good reliability and validity.Therefore,DSA-CN can be used as an instrument in investigation of the current status about the attitudes towards the disabled persons among the medical staff in China.

Relationship of humanized nursing abilities to attitudes toward persons with disabilities and achievement among nursing staff in rehabilitation department / 中国康复理论与实践

ObjectiveTo investigate the level of humanized nursing abilities of nursing staff in rehabilitation department, and to explore the relationship with attitudes toward the persons with disabilities and work achievement. MethodsFrom December, 2020 to March, 2021, 196 nursing staff in rehabilitation department in eight tertiary hospitals in Jinzhou, Panjin, Yingkou and Fushun in Liaoning, China were investigated with attitude of healthcare professionals toward persons with disability scale, work achievement scale and Healthcare Professional Humanization Scale for Nursing (HUMAS). ResultsThe score of HUMAS was (73.39±10.75), and the average score of total items was (3.86±0.57). The scores of attitudes toward the persons with disabilities and work achievement positively correlated with the score of HUMAS (r = 0.208~0.774, P < 0.01). Work achievement partially mediated the attitudes toward the persons with disabilities and the humanized nursing abilities, with mediating effect of 0.420, accounting for 52.83% of the total effect. ConclusionThe humanized nursing ability of nursing staff in rehabilitation department needs to be improved. The better the attitudes toward the persons with disabilities are, the higher the work achievements are, the higher the humanized nursing abilities are. Attitudes toward the persons with disabilities among nursing staff in rehabilitation department may not only directly affect humanized nursing abilities, but also indirectly affect the humanized nursing abilities through the sense of work achievement.

Expressions of TREM-1 and COX-2 in rectal carcinomaand their relationship with prognosis / 西安交通大学学报(医学版)

Objective To detect the differences of triggering receptor expressed on myeloid cells-1 (TREM-1) and cyclo-oxygenase-2 (COX-2) expressions in rectal cancer tissues and carcinoma adjacent tissues so as to explore the relationship between the two factors and clinical pathological characteristics and their effects on the patients` survival.Methods The expressions of TREM-1 and COX-2 were analyzed in 68 cases of rectal cancer tissues and 58 cases of carcinoma adjacent tissues with the method of immunohistochemical staining.We made a regular follow-up of the patients, analyzed the relationship between the two factors and prognosis of rectal cancer.Results The positive expression rates of TREM-1 and COX-2 in rectal cancer tissues were higher than those in carcinoma adjacent tissues (P<0.05).The expression of TREM-1 was related to lymph node metastasis, while COX-2 was related to pathological stage and lymph node metastasis (P<0.05).However, the two factors were not related to age, sex, histological differentiation or tumor size.The expressions of the two factors were positively correlated (r=0.550, P<0.001).The overall survival (OS) of TREM-1 and COX-2 positive expression groups was shorter than that of the negative groups (P<0.05).Cox multiple regression analysis showed that the expression of TREM-1, pathological stage, lymph node metastasis and tumor size affected the prognosis.Conclusion The expressions of COX-2 and TREM-1 in rectal cancer increase, suggesting that the two factors may promote the development and lymph node metastasis of rectal cancer, and the expressions of the two factors are related to the patients` poor prognosis.