Objective Establishing the scientific research competitiveness evaluation index system of Shanghai hospitals.Methods Delphi method and Analytic Hierarchy Process were applied.Results Thirty-four experts were invited to provide evaluation index and weighted scores.The positive coefficient from two rounds of expert's consultation were 88.24％ and 94％.The expert's opinion of authority coefficient of each indicator's was greater than 0.7.The degrees of coordinative consistency was high.Kendall concordance coefficient was increasing with the increasing of consulting times.After two rounds of Delphi expert consultation,2 level-one indictors,10 level-two indictors and 47 level-three indictors were confirmed.Conclusions After two rounds of Delphi expert consultation,using all objective indicators,an Index System for research competitiveness evaluation in the hospitals in Shanghai has been created and could be used with scientific,objectivity and feasibility.

The purpose of this study was to reveal the current situation of health technology transfer in Shanghai hospitals,and to analyze the problems and needs.Questionnaire and interview were adopted for the study.We found that in the past 3 years,the transformation rate of patent technologies at Shanghai Tertiary Hospitals was 5.88％.The transfer routes mainly involves proactive enlist of enterprises by project leader,technology brokerage,exhibitions of patents achievements,friends' recommendation,etc..The main factors impacted the transfer included poorer quality of patent,lacking efficient management,and lacking channels for transfer.In order to improve the transfer of patents,hospitals need to provide information service,technology assessment,project packaging,patents application,consultant,and relevant trainings etc.Other things that could promote health technology transfer are to improve scientific research system,to enhance the quality of scientific achievements,and to develop technology brokerage.

Objective To analyze the reliability and validity of an established Research Hospital Competitiveness Evaluation System.Methods To evaluate the research competitiveness of 34 tertiary hospitals and their departments in Shanghai using above system.The reliability and validity of the indicator system were analyzed with the Cronbach's alpha coefficient, and confirmatory factor analysis based on the structural equation model.Results After adjusting for structure of the index system via item parceling, the CFI, MFI, RMSEA AND IFI were 1.000, 1.009, 0.000 and 1.028, the Cronbach's alpha of whole set indicators system was 0.768.Conclusions The results suggested that the measured reliability and validity are both in good degree, survey results can reflect the actual competence of evaluated hospitals.

Objective To evaluate the effects of reserved jejunal feeding tube during postoperative chemotherapy of gastric cancer. Methods Forty-two patients with gastric cancer underwent radical gastrectomy and going to adjuvant chemotherapy,conventional placed jejunal feeding tube. All of the patients weredivided into group A and group B randomly by pathological staging and tumor site, group A reserved jejunal feeding tube and received enteral nutrition through the tube during chemotherapy, and group B non-reservedjejunal feeding tube and been given daily diet,compared nutrition and immune indicators of two groups beforeand after chemotherapy ,compared the rate of vomiting,and observed complications long-term reserved jejunal feeding tube. Results In post-chemotherapy,nutrition and immune indicators of group A were betterthan those of group B, the difference was statistically significant (P＜0.05) ,the rate of vomiting in group Awas significantly lower than that of in group B (X2= 9.75, P＜0.01 ), no serious complieations occurred forlong-term reserved jejunal feeding tube. Conclusions Reserved jejunal feeding tube and received enteralnutrition through the tube during postoperative chemotherapy of gastric cancer can significantly improve the nutritional and immune status. It is safe and reliable, worth promoting.

Objective:To investigate the effect of modified Miccoli surgery in the treatment of patients with benign thyroid disease and its intervention on the postoperative aesthetic degree of scar score and the expression of pain factors.Methods:The clinical data of 114 patients with benign thyroid diseases in Hankou Hospital from February 2018 to February 2020 were collected, 57 cases with traditional open thyroid surgery were enrolled in the open group, and 57 cases with modified Miccoli surgery were enrolled in the modified group. The surgery related indicators, postoperative recovery indicators, complications and preoperative, postoperative 1, 3 d serum pain factors substance P (SP), β-endorphin (β-EP), dynorphin ( DYN), immune function indexes CD 3+, CD 4+, CD 8+, parathyroid function related indexes parathyrotropic hormone(PTH), blood calcium, 3 months and 6 months after surgery of observer scar evaluation scale (OSAS), Vancouver scar scale (VSS) scores were compared between the two groups. Results:The length of incision, recovery time of neck movement, and hospital stay and the intraoperative blood loss were lower than those in the open group: (2.2 ± 0.4) cm vs. (6.5 ± 0.7) cm, (19.6 ± 4.8) h vs. (28.2 ± 7.8) h, (4.8 ± 1.4) d vs. (7.1 ± 1.8) d, (21.9 ± 5.1) ml vs. (39.5 ± 7.0) ml, the differences were statistically significant ( P<0.05). The levels of serum SP, β-EP and DYN in the modified group were lower than those in the open group at 1 and 3 d after operation: 1 d after surgery:(87.40 ± 12.25) ng/L vs. (114.96 ± 15.79) ng/L, (149.34 ± 21.49) ng/L vs.(192.15 ± 26.43) ng/L, (1.14 ± 0.21) mg/L vs. (1.59 ± 0.30) mg/L; 3 d after surgery: (80.18 ± 10.79) ng/L vs.(96.24 ± 12.36) ng/L, (137.46 ± 18.57) ng/L vs. (168.24 ± 21.50) ng/L, (0.94 ± 0.16) mg/L vs. (1.27 ± 0.25) mg/L, the differences were statistically significant ( P<0.05). The levels of CD 3+ and CD 4+ in the modified group were higher than those in the open group at 1 and 3 d after the operation, and the CD8+ level was lower than that of the open group: 1 d after surgery: 0.597 ± 0.053 vs. 0.542 ± 0.049, 0.382 ± 0.041 vs. 0.362 ± 0.036, 0.308 ± 0.048 vs. 0.332 ± 0.060; 3 d after surgery: 0.615 ± 0.060 vs. 0.580 ± 0.055, 0.408 ± 0.051 vs. 0.385 ± 0.046, 0.290 ± 0.038 vs. 0.317 ± 0.045, and the differences were statistically significant ( P<0.05). The levels of serum PTH and blood calcium in the modified group were higher than those in the open group at 1 and 3 d after operation: 1 d after surgery: (29.12 ± 6.58) ng/L vs. (20.67 ± 5.14) ng/L, (1.86 ± 0.22) mmol/L vs. (1.59 ± 0.10) mmol/L; 3 d after surgery: (36.39 ± 7.65) ng/L vs. (24.08 ± 5.97) ng/L, (2.03 ± 0.18) mmol/L vs. (1.72 ± 0.14) mmol/L, the differences were statistically significant ( P<0.05). The OSAS and VSS scores of the modified group were lower than those of the open group at 3 and 6 months after surgery: 3 months after surgery: (15.9 ± 3.3) scores vs. (24.7 ± 6.9) scores, (4.4 ± 1.5) scores vs. (8.1 ± 3.2) scores; 6 months after surgery: (10.3 ± 2.7) scores vs. (17.1 ± 5.4) scores, (3.3 ± 1.2) scores vs. (6.9 ± 2.4) scores, the differences were statistically significant ( P<0.05). The incidence of postoperative complications in the modified group was lower than that in the open group: 3.51%(2/57) vs. 15.79%(9/57), the difference was statistically significant ( P<0.05). Conclusions:The application of modified Miccoli surgery in patients with benign thyroid diseases can reduce the length of the incision, reduce the impact on postoperative pain stress, immune function, and parathyroid function, speed up the process of postoperative recovery, improve the appearance of postoperative aesthetic degree of scar, and reduce the risk of complications.

Objective To investigate the patent technological domain distribution of shanghai health system,and comparative analysis of patent technological hotspots between shanghai health system and enterprises.Methods The study used IPC classification method to conduct quantitative analysis of the distribution of patent technology,co-words analysis and visualization of social network establishment method were adopted to analyze patent technological hot spots.Results Within the A61 category,numbers of authorized patents of shanghai health system in orders are A61B、A61K、A61M and A61F.Further analysis of the highest authorized A61B17 group patent in the highest class A61B found that,compare to enterprises,the degree of coincidence with the high-frequency keywords of the technology hotspots is small,the technical hotspots are scattered,and lack of overall technical arrangement.Conclusions Shanghai health system mainly focused on medical device development.It is lower than that of enterprises regarding to the patent technology market demand matching,technical arrangement of the enterprise is relatively better than the health system,thus,the study suggested enhancing market demand survey,adjusting patent distribution,and broadening the scope of market promotion.