OBJECTIVE:To explore the relationship between cost and price of hospital preparations.METHODS:In?fluence of improvement in quality standards,production standards and package standards of hospital preparation on its cost structure were analyzed.RESULTS&CONCLUSIONS:The present price assessment for hospital preparations should be improved,the department of commodity prices should establish more reasonable price assessment based on the different costs of different preparations in order to reflect the actual value of hospital preparations.

Objective To conduct intensive clinical skill training for non-mainland medicine interns and to explore the effects of training.Methods Twenty-six new clinical interns in the first affiliated hospital of Jinan university from June 2019 to June 2011 were enrolled and the 96 hours of intensive training was conducted.Results The scores of theoretical examination,puncture operation,physical examination and complete medical records of the 26 non-mainland interns were improved after training ( P ＜ 0.05 ) and were higher than those of mainland interns ( P ＜ 0.05 ).The enhancement in complete medical recording skills was the greatest and in puncture operation was the smallest among the four techniques.Conclusions The intensive training can effectively improve the clinical skills of nonmainland medical interns and the improvement of clinical skills in non-mainland interns is greater than that in mainland students.

Objective:To identify the influencing factors of postoperative nausea and vomiting (PONV) in the patients undergoing egg retrieval with general anesthesia for in vitro fertilization-embryo transfer (IVF-ET).Methods:This was a case-control study. Medical records from IVF-ET patients undergoing egg retrieval with general anesthesia in the Center for Reproductive Medicine in our hospital from November to December 2020 were retrospectively collected, 52 patients with PONV were identified (group PONV), and 252 patients without PONV were selected as control group (group C). Univariate analysis was performed on the suspicious influencing factors, and the factors with statistically significant differences were included in the logistic regression analysis model to identify the influencing factors of PONV.Results:Compared with group C, statistically significant differences were found in the number of eggs, anesthesia time, and the proportion of PONV history and/or motion sickness history in group PONV ( P<0.05). The results of multivariate logistic regression analysis showed that a large number of eggs, long anesthesia time, and a high proportion of PONV history and/or motion sickness history were independent risk factors for PONV. Conclusions:A large number of eggs, long anesthesia time, and a high proportion of PONV history and/or motion sickness history are independent risk factors for PONV in IVF-ET patients undergoing egg retrieval with general anesthesia.

BackgroundPerceived discrimination has been identified as a main risk factor for depression in maintenance hemodialysis patients. Chronic Illness Rejection and Discrimination Scale （CIRDS） is a measure for assessing perceived discrimination in individuals with chronic disease. However， the Chinese version of CIRDS for maintenance hemodialysis patients has not yet been established. ObjectiveTo translate CIRDS into Chinese version and evaluate its reliability and validity in maintenance hemodialysis patients， so as to provide an effective tool for assessing the perceived discrimination among maintenance hemodialysis patients. MethodsThe Brislin's model for translation， back-translation， cross-cultural adaptation and pre-experimentation was utilized to develop a Chinese version of CIRDS. A coherent of 250 maintenance hemodialysis patients attending Taihe Hospital Affiliated to Hubei Medical College， from July to October 2023 were selected as the research subjects. The formal scale was refined by employing item analysis， exploratory factor analysis and confirmatory factor analysis. The validity of the scale was evaluated using content validity and construct validity. The reliability of the scale was evaluated using Cronbach's α coefficient， test-retest reliability and split-half reliability. ResultsThe Chinese version of CIRDS consisted of 11 items， including 2 factors （perceived discrimination and perceived rejection）. The scale-level content validity index （S-CVI） value was 0.898 and the item-level content validity index （I-CVI） values ranged from 0.875 to 1.000. Two common factors were extracted by exploratory factor analysis and explained 65.41% of the total variance. Confirmatory factor analysis also indicated that the model provided a good fit for the data. The Cronbach's α coefficient of the scale was 0.910， with Cronbach's α coefficients of 0.835 and 0.912 for the perceived discrimination and perceived rejection， respectively. The split-half reliability of the scale was 0.803， and the test-retest reliability was 0.920. ConclusionThe Chinese version of CIRDS has excellent reliability and validity， which can be used to evaluate the perceived discrimination in maintenance hemodialysis patients.