The performance appraisal system of medical institutions serves as the cornerstone for hospital management. Thanks to the grow-th of information technology, information platform has grown into an indispensable tool for performance appraisal in hospitals as well. This paper focuses on the design and application of such a platform for performance appraisal, as well as the innovations on the appraisal contents and forms, setup and control methods for appraisal indicators, and the achievements made with such a platform.

Objective To select a practical and reliable method in cleaning and disinfecting endo-scope, and to investigate the efficacy of endoscope disinfection. Methods A study was done on the disinfection efficacy using or not using enzyme cleaning plus 2% glutaraldehyde immersion, and disinfection efficacy of automated washer/disinfectors for endoscopes at tertiary hospitals in Beijing. Results In 301 cases of en-doscopes cleaned with enzyme ( Epizyme rapid multi enzyme cleanse) and immersed in 2% glutaraldehyde for 7 minutes, culture was negative in 283 cases (94. 02% ) ; in 155 cases without enzyme cleaning but with immersion for 7 minutes in 2% glutaraldehyde, culture was negative in 137 cases (88. 39 % ). Taking 20 or less bacteria per endoscope as the eligibility criterion, there were 298(99.00% ) and 147(94. 84% ) cases eligible in enzyme treated and enzyme untreated group respectively , P

Objective To realize the status in the implementation of three industry standards of central sterile sup-ply department (CSSD),and provide a scientific basis for carrying out of the standards. Methods According to three standards,investigation forms were designed by specialists,written survey on 365 hospitals in 9 provinces and field investigation on 1 5 hospitals in 3 provinces were performed,the implementation of three standards were investi-gated.Results Of 365 hospitals,the number of provincial and ministerial level,municipal level,and county level hospitals were 90,87 and 188 respectively. More than 94% of hospitals established CSSD management system and regulations,>90% of hospitals met the requirements of CSSD layout;All hospitals were equipped with pressure steam sterilizer,all levels of hospitals basically equipped with the necessary equipments and facilities;CSSD respon-sible officers of 94.52% (345/365)of hospitals participated in training on standards;69.61% (252/362)of hospi-tals were using or developing CSSD information systems;>92% of the CSSD responsible officers considered that three standards played an important role in facilitating centralized management,and improving the quality of clean-ing,disinfection and sterilization.Conclusion Hospitals need to strengthen the management and training on stand-ards of CSSD,management of loaner instruments and development of information system need to be standardized.

Objective:To compare the application effectiveness of conventional rehabilitation combined with thoracic spine mobility exercises and conventional rehabilitation in postoperative rehabilitation of patients with rotator cuff injury.Methods:A retrospective cohort study was conducted to analyze the clinical data of 204 patients with rotator cuff injury admitted to First Affiliated Hospital of Jinan University from February 2019 to February 2022, including 88 males and 116 females; aged 18-87 years [(54.1±11.8)years]. Initial unilateral arthroscopic rotator cuff repair was performed on all the patients. A total of 98 patients received a conventional rehabilitation plan (conventional rehabilitation group), and 106 patients received additional thoracic spine mobility exercises as well as conventional rehabilitation (additional exercise rehabilitation group). The visual analog scale (VAS), Constant shoulder joint score, University of California at Los Angeles (UCLA) shoulder joint score, and shoulder range of motion (forward flexion, abduction, and external rotation) before surgery and at 1, 3, and 6 months after surgery were compared between the two groups. The occurrence of complications after rehabilitation was observed.Results:All the patients were followed up for 6-18 months [(8.4±3.5)months]. The VAS score, Constant shoulder joint score, UCLA shoulder joint score, and shoulder joint range of motion of both groups were improved significantly at 1, 3, and 6 months after surgery compared with those before surgery (all P<0.01). There was no statistically significant difference in VAS score between the two groups before surgery and at 1, 3, and 6 months after surgery respectively (all P>0.05). At 3 and 6 months after surgery, the values of the Constant shoulder joint score of the additional exercise rehabilitation group were (77.7±5.8)points and (88.4±7.7)points respectively, which were higher than those of the conventional rehabilitation group [(73.7±6.6)points and (85.5±4.9)points] (all P<0.01). There was no statistically significant difference in the Constant shoulder joint score between the two groups before and at 1 month after surgery (all P>0.05). At 3 months after surgery, the value of the UCLA shoulder joint score of the additional exercise rehabilitation group was (25.5±3.7)points, significantly higher than that of the conventional rehabilitation group [(21.8±5.6)points] ( P<0.01). There was no statistically significant difference in the UCLA shoulder joint score between the two groups before surgery and at 1 and 6 months after surgery (all P>0.05). At 3 and 6 months after surgery, the forward flexion angles of the additional exercise rehabilitation group were (135.5±12.8)° and (165.1±11.3)° respectively, which were higher than those of the conventional rehabilitation group [(129.3±12.3)° and (151.1±11.2)°]; the abduction angles of the additional exercise rehabilitation group were (102.3±12.9)° and (130.4±15.1)° respectively, which were higher than those of the conventional rehabilitation group [(93.2±11.0)° and (123.5±13.7)°]; the external rotation angles of the additional exercise rehabilitation group were (57.2±13.1)° and (72.3±12.3)°respectively, which were higher than those of the conventional rehabilitation group [(46.4±8.8)° and (67.4±14.1)°] (all P<0.01). There was no statistically significant difference in the forward flexion, abduction and external rotation angles between the two groups before surgery and at 1 month after surgery (all P>0.05). At 6 months after surgery, recurrent rotator cuff tear occurred in 1 patient (1.0%) in the conventional rehabilitation group and in 2 (1.9%) in the additional exercise rehabilitation group; shoulder joint adhesion deveplpoed in 5 patients (5.1%) in the conventional rehabilitation group and in 3 (2.8%) in the additional exercise rehabilitation group. No statistically significant difference was found in the incidence rate of postoperative complications between the two groups (all P>0.05). Conclusion:Compared with the conventional rehabilitation plan, addition of thoracic spine mobility exercise to the rehabilitation after arthroscopic repair surgery in patients with rotator cuff injury can achieve better joint function and range of motion, with no increase in the incidence of complications.

Objective To evaluate the expression of FUNDC1 and its clinical significance in non-small cell lung cancer. Methods We used TCGA database to analyze the difference of mitochondrial receptors (DRP1, BNIP3, FUNDC1, NIX, RHEB, LC3, OPA1 and MFN1) expression between normal and NSCLC tissues, as well as its effect on the prognosis of NSCLC patients. Immunohistochemistry was used to detect FUNDC1 expression. The correlations between FUNDC1 expression and clinicopathological characteristics, prognosis were evaluated by SPSS 22.0 statistical software. Results FUNDC1 expression was increased in NSCLC tissues, compared with normal tissues. FUNDC1 expression was related to the degree of differentiation and lymph node metastasis, but not to gender, age, pathological type, distant metastasis or TNM classification. The Cox regression analysis showed that FUNDC1 protein expression, lymph node metastasis, differentiation degree were independent prognostic factors of NSCLC. Increased FUNDC1 expression was related to decreased OS and PFS (P < 0.01). Conclusion The up-regulation of FUNDC1 expression can affect the prognosis of patients with NSCLC. It may be a new potential target for treating with NSCLC.

AIM: Previous studies have suggested that big stick design (BSD) method can only be used in clinical trials of two treatments with equal proportion, which has good statistical performance and has become the recommended choice of randomized methods. This study expands BSD method, so that it can be applied to three groups, and provides more randomized methods for clinical trials. METHODS: On the basis of BSD method used in two treatments with equal proportion, the derivation conditional allocation probability of BSD method used in three treatments with equal proportion was carried out. BSD method was compared with simple randomization (SR) method, permuted block design (PBD) method and block urn design (BUD) method by Monte-Carlo simulation in balance and randomness. RESULTS: In terms of balance, PBD method was the best, followed by BUD method, BSD method, and SR method was the worst. In terms of randomness, SR method was the best, followed by BSD method, BUD method and PBD method. The comprehensive performance showed that BSD method was better than BUD method, PBD method and SR method. CONCLUSION: The expanded BSD method used in three treatments with equal proportion has good comprehensive performance, and it can be the recommended randomization method for clinical trials of three treatments with equal proportion.