The development of health-promoting hospitals is an important part of the Healthy China Initiative， facilitating the transformation of medical institutions from a primary focus on medical and surgical treatments to a patient-centered approach prioritizing public health. To promote the scientific， standardized， and sustainable development of health-promoting hospitals， the Shanghai Municipal Center for Health Promotion， together with Shanghai General Hospital and other institutions， has jointly developed the Standards for the Development of Health⁃promoting Hospitals （Standards） in accordance with the principles of scientific rigor， feasibility， and advancing with the times. The Standards outlines the requirements for the development of health-promoting hospitals across four aspects： organizational and institutional guarantees， creation of a healthy environment， implementation of health education and promotion， and evaluation. It is applicable to all levels and types of public medical institutions in Shanghai， and can also be referred to and implemented by other medical institutions. The introduction of the Standards is of great significance for promoting the formation of a long-term mechanism in health-promoting hospitals. This paper introduces the basis， principles， main content， precautions， and implementation suggestions of the Standards. Taking into account relevant policies and standards， it interprets the technical aspects in the process of developing health-promoting hospitals， which is helpful for medical institutions and their management to better understand and apply the standards in their work.

ObjectiveTo investigate the current situation of health communication carried out by medical institutions in Shanghai through new media platforms such as WeChat， Weibo， Toutiao， Douyin， Kuaishou， Bilibili and WeChat Videos， and to propose targeted measures. MethodsBased on the systematic collection of new media accounts of medical institutions in Shanghai， and through the combination of keyword screening and manual audit， health communication data of medical institutions on new media platforms were determined. ResultsData from 1 117 new media accounts of 162 medical institutions in Shanghai were collected， including 610 WeChat official accounts， 105 WeChat video accounts， 89 Weibo accounts， 18 Bilibili accounts， 198 Douyin accounts， 37 Toutiao accounts， and 60 Kuaishou accounts， totaling 111 853 posts. After keyword sorting and manual screening， a total of 66 761 health science posts were collected， with WeChat Official Accounts， Douyin， and Weibo having the top three highest number of posts. Video-based new media such as Douyin， WeChat Videos， Kuaishou， and Bilibili had a better communication impact than text and image-based new media like WeChat Official Accounts， Weibo， and Toutiao. Among them， Douyin and Toutiao were the best platforms for video and text-image-based new media， respectively. ConclusionMedical institutions in Shanghai recognize the importance of new media in health communication and have made full use of various media platforms to carry out health communication，having a certain impact on health education. In the future， medical institutions should choose appropriate platforms based on target audiences and content characteristics， fully leverage the advantages of various platforms， explore innovative communication strategies， promote the dissemination of health knowledge， and enhance the health literacy of the public.

Objective:To analyze the clinical efficacy of internal fixation and prosthesis revision in the treatment of periprosthesis fracture after total knee arthroplasty.Methods:A total of 35 patients (35 knees) with periprosthetic fractures after total knee arthroplasty were retrospectively analyzed from January 2008 to January 2022 in the Department of Orthopaedics, West China Hospital, Sichuan University, including 13 males and 22 females, aged 71.4±4.1 years (range, 62-81 years). Left knee 19 cases, right knee 16 cases. There were 20 cases of Rorabeck type II and 15 cases of Rorabeck type III. The initial replacement was performed using a fixed platform post-stabilized knee prosthesis, which was fixed with bone cement. Patients with Rorabeck type II were treated with internal fixation alone (internal fixation group) and patients with Rorabeck type III underwent revision with replacement prosthesis (revision group). The Hospital for Special Surgery (HSS) score, range of motion (ROM) of knee joint, alignment of lower extremity and incidence of postoperative complications were compared between the two groups.Results:All patients successfully completed the operation and were followed up for 5.2±3.6 years (range, 1-12 years). Intraoperative blood loss was 680±102 ml (range, 420-1100 ml). The operative time in the internal fixation group was 105±17 min, which was less than 140±21 min in the revision group, and the difference was statistically significant ( t=-5.450, P<0.001). There was no complication of nerve or blood vessel injury during the operation. Five cases in the internal fixation group had unsatisfactory lower extremity force lines (>3° deviation from normal) after surgery, and all lower extremity force lines in the revision group were satisfied, and the difference in the satisfaction rate of lower extremity force lines between the two groups was not statistically significant ( P=0.057). The fracture healing time, knee ROM and HSS scores at the last follow-up were 5.1±1.3 months, 86°±5° and 84±5 in the internal fixation group and 4.8±1.5 months, 83°±6° and 82±4 in the revision group. One case in the revision group was diagnosed postoperatively with periprosthetic infection with pathogen culture suggestive of Candida albicans, recurrent anterior knee sinus tracts and patellar ectasia, which progressed to osteomyelitis, and mid-thigh amputation was performed 1 year after revision. Conclusion:The stability of prosthesis is an important reference for the treatment of periprosthetic fractures after total knee arthroplasty. Strong internal fixation in patients with unloosened prosthesis and revision with replacement of prosthesis in patients with loose prosthesis can achieve good knee joint function.

ObjectiveTo investigate the effects of health distress on depression and anxiety among the middle-aged and elderly hearing-impaired people, and to explore the mediating effect of social capital, so as to provide an evidence for the implementation of appropriate interventions. MethodsA face-to-face self-designed questionnaire survey was conducted on 271 middle-aged and elderly hearing-impaired people aged 50 years and above in Shanghai from September 2021 to February 2022, including the general information of the subjects, social capital scale, hospital anxiety and depression scale, and health distress scale. The higher the total scores of the social capital scale, the higher level of social capital. Higher scores on the hospital anxiety and depression scale indicate more severe anxiety and depression, and scores >7 points were used to define an anxiety or depression status. The higher scores of the health distress scale, the worse the health condition of the respondents. Univariate and multivariate linear regression models were used to investigate the effects of health distress on depression and anxiety, and the mediating effects were used to test the mediating role of social capital between health distress and depression and anxiety. ResultsThe mean scores of depression, anxiety, social capital and health distress among the middle-aged and elderly hearing-impaired people aged 50 years and above were (11.063±5.892), (58.391±15.273) and (6.384±4.787) points, respectively. Health distress scores were positively correlated with social capital scores, health distress was positively correlated with depression and anxiety, while social capital was negatively correlated with depression and anxiety (all P<0.05). Social capital had masking effects on the relationship between health distress, depression and anxiety (all P<0.05), which accounted for 24.11% and 18.93% in the effects of depression and anxiety, respectively. ConclusionThe levels of depression and anxiety are higher among the middle-aged and elderly hearing-impaired people aged 50 years and above, and health distress can affect the levels of depression and anxiety through social capital. Health workers should take measures to reduce health distress and improve social capital among the middle-aged and elderly hearing-impaired people, so as to further alleviate the occurrence and development of depression and anxiety.

Objective To investigate the value of CT radiomics models based on intranodal and perinodal in distinguishing pulmonary cryptococcosis(PC)from lung adenocarcinoma.Methods A total of 194 patients,including PC(n=94)and lung adenocarcinoma(n=100),confirmed by surgical or puncture pathology were analyzed retrospectively and randomly divided into training set and test set in a ratio of 7∶3.3D Slicer was used to delineate and extract the intranodal and perinodal volume of interest(VOI)radiomics features within a 5 mm range.The minimum redundancy maximum relevance(mRMR)and least absolute shrinkage and selection operator(LASSO)methods were used to dimensionality reduction.Statistically significant indicators were screened by one-way logistic regression and further incorporated into the multifactor logistic regression model.Support vector machine(SVM)was used to construct the intranodal image-based radiomics model,the perinodal image-based radiomics model,the intranodal-and-perinodal image-based radiomics model,and the combined model.The diagnostic efficacy of each model was evaluated by receiver operating characteristic(ROC)curve.Results In the test set,the area under the curve(AUC)of the clinical imaging model,the intranodal image-based radiomics model,the perinodal image-based radiomics model,the intranodal-and-perinodal image-based radiomics model,and the combined model were 0.84,0.88,0.85,0.90,and 0.94,respectively.Conclusion The combined model based on clinical imaging features,intranodal and perinodal radiomics features can improve the ability of differentiating PC from lung adenocarcinoma.

Objective To establish an improved type Ⅱ cardio-renal syndrome rat model and evaluate it.Methods Twenty male SD rats were randomly divided into sham and model groups with 7 rats in the sham group and 13 rats in the model group.The model group received the method of squeezing the heart under a small animal anesthesia machine to permanently ligate the left anterior descending branch of the coronary artery to cause myocardial infarction.One week later,unilateral nephrectomy(right nephrectomy)was performed.The rats underwent cardiac echocardiography,pathological staining,and blood and urine tests at 6 weeks to verify model establishment.Results Compared with the sham group,the cardiac function assessed by echocardiography and the endogenous creatinine clearance rate in the model group rats were significantly decreased(P<0.01),and the levels of brain natriuretic peptide,blood creatinine,urea nitrogen,and 24 h urine protein in the model group were significantly increased(P<0.01).HE staining revealed a disordered myocardial arrangement,glomerular atrophy,and inflammatory cell infiltration in model group rats.Picric acid-Sirius red staining showed a significant increase in myocardial collagen fibers,an irregular arrangement of renal tubules,and a large amount of collagen deposition in model group rats.The positive staining area ratio was also significantly increased(P<0.01).Conclusions This improved modeling method provided a typeⅡcardio-renal syndrome rat model with s simple operation,minimal surgical trauma,and low mortality rate.This model simulates the early onset of cardiac and renal function damage and pathological changes in type Ⅱ CRS,laying the foundation for systematic and in-depth research on the pathogenesis and pathological mechanism of type Ⅱ cardio-renal syndrome.

Objective:To characterize the histopathological subtypes and their clinicopathological parameters of gender and onset age by common, rare and sparse primary esophageal malignant tumors (PEMT).Methods:A total of 272 437 patients with PEMT were enrolled in this study, and all of the patients were received radical surgery. The clinicopathological information of the patients was obtained from the database established by the State Key Laboratory of Esophageal Cancer Prevention & Treatment from September 1973 to December 2020, which included the clinical treatment, pathological diagnosis and follow-up information of esophagus and gastric cardia cancers. All patients were diagnosed and classified by the criteria of esophageal tumor histopathological diagnosis and classification (2019) of the World Health Organization (WHO). The esophageal tumors, which were not included in the WHO classification, were analyzed separately according to the postoperative pathological diagnosis. The χ 2 test was performed by the SPSS 25.0 software on count data, and the test standard α=0.05. Results:A total of 32 histopathological types were identified in the enrolled PEMT patients, of which 10 subtypes were not included in the WHO classification. According to the frequency, PEMT were divided into common (esophageal squamous cell carcinoma, ESCC, accounting for 97.1%), rare (esophageal adenocarcinoma, EAC, accounting for 2.3%) and sparse (mainly esophageal small cell carcinoma, malignant melanoma, etc., accounting for 0.6%). All the common, rare, and sparse types occurred predominantly in male patients, and the gender difference of rare type was most significant (EAC, male∶ female, 2.67∶1), followed with common type (ESCC, male∶ female, 1.78∶1) and sparse type (male∶ female, 1.71∶1). The common type (ESCC) mainly occurred in the middle thoracic segment (65.2%), while the rare type (EAC) mainly occurred in the lower thoracic segment (56.8%). Among the sparse type, malignant melanoma and malignant fibrous histiocytoma were both predominantly located in the lower thoracic segment (51.7%, 66.7%), and the others were mainly in the middle thoracic segment.Conclusion:ESCC is the most common type among the 32 histopathological types of PEMT, followed by EAC as the rare type, and esophageal small cell carcinoma and malignant melanoma as the major sparse type, and all of which are mainly occur in male patients. The common type of ESCC mainly occur in the middle thoracic segment, while the rare type of EAC mainly in the lower thoracic segment. The mainly sparse type of malignant melanoma and malignant fibrous histiocytoma predominately occur in the lower thoracic segment, and the remaining sparse types mainly occur in the middle thoracic segment.

Objective:To evaluate the efficacy of three-dimensional (3D) visualization technology in the precision diagnosis and treatment for primary liver cancer.Methods:A total of 1 665 patients with primary liver cancer who admitted to seven medical centers in China between January 2009 to January 2019, diagnosed and treated by 3D visualization protocol were analyzed, and their clinical data were retrospectively reviewed. There were 1 255 males (75.4%) and 410 females (24.6%) , with age of (52.9±11.9) years (range: 18 to 86 years) .The acquisition of high-quality CT images with submillimeter spatial resolution were conducted using a quality control system. By means of homogenization methods, 3D reconstruction and 3D visualization analysis were performed. Postoperative observation: pathology reports, microvascular invasion, perioperative complications and follow-up. SPSS 25.0 statistical software was used for statistical description and analysis of clinical data.Results:In the sample of 1 265 patients, 3D reconstructed models clearly displayed in follows. (1) tumor size: ≤2 cm in 155 cases (9.31%) , >2 cm to 5 cm in 551 cases (33.09%) , >5 cm to 10 cm in 636 cases (38.20%) , >10 cm in 323 cases (19.40%) . (2) Classification of hepatic blood vessels. Hepatic artery: type Ⅰ (normal type) in 1 494 cases (89.73%) ,variant hepatic artery in 171 cases (10.27%) , including type Ⅱ in 35 cases, type Ⅲ in 38 cases, and other types in 98 cases. Hepatic vein: type Ⅰ (normal) in 1 195 cases (71.77%) ,variant hepatic veins in 470 cases (28.23%) , including type Ⅱ in 376 cases and type Ⅲ in 94 cases. Portal vein: normal type in 1 315 cases (78.98%) ,variant portal veins in 350 cases (21.02%) , including type Ⅰ in 189 cases, type Ⅱin 103 cases, type Ⅲ in 50 cases, type Ⅳ in 8 cases. Hepatic artery variation coexisting with portal vein variation in 24 cases (1.44%) . Hepatic vein variation coexisting with portal vein variation in 113 cases (6.79%) . Three types of vascular variation in 4 cases (0.24%) , including coexistence of type Ⅱ hepatic artery variation or type Ⅰ portal vein variation with type Ⅲ hepatic vein variation in 2 cases,coexistence of type Ⅲ hepatic artery variation or type Ⅲ portal vein variation with type Ⅱ hepatic vein variation in 2 cases. (3) Preoperative liver volume calculation: 1 499.3 (514.4) ml (range: 641.7 to 6 637.0 ml) of total liver volume, including 479.1 (460.1) ml (range:10.5 to 2 086.8 ml) for liver resection and 959.9 (460.4) ml (range:306.1 to 5 638.0 ml) for residual function. (4) Operative methods: anatomical hepatectomy in 1 458 cases (87.57%) ; non-anatomic hepatectomy in 207 cases (12.43%) . (5) the median operation time was 285 (165) minutes (range: 40 to720 minutes) . (6) The median intraoperative blood loss was 200 (250) ml (range:10 to 4 200 ml) and 346 cases (20.78%) had intraoperative transfusion. (7) Pathology reports: hepatocellular carcinoma in 1 371 cases (82.34%) , cholangiocarcinoma in 260 cases (15.62%) and mixed hepatocellular carcinoma in 34 cases (2.04%) . Microvascular invasion: M0 in 199 cases, M1 in 64 cases, and M2 in 27 cases. (8) Postoperative complications in 207 cases (12.43%) , including Clavien-Dindo grade Ⅰ or Ⅱ in 57 cases, grade Ⅲ or Ⅳ in 147 cases and grade Ⅴ in 3 cases.There were 13 cases (0.78%) of liver failure and 3 cases (0.18%) of perioperative death. (9) The follow-up time was 3.0 to 96.0 months, with a median time of 21.0(17.8) years. The overall 3-year survival and disease-free survival rates were 80.0% and 56.5%, respectively. The overall 5-year survival and disease-free survival rates were 59.7% and 30.0%, respectively.Conclusion:3D visualization technology plays an important role in realizing accurate diagnosis of anatomical location and morphology of primary liver cancer, improving the success rate of surgery and reducing the incidence of complications.

Objective:To evaluate the efficacy of three-dimensional(3D) visualization technology in the precision diagnosis and treatment for primary liver cancer.Methods:A total of 1 665 patients with primary liver cancer who admitted to seven medical centers in China between January 2009 to January 2019, diagnosed and treated by 3D visualization protocol were analyzed, and their clinical data were retrospectively reviewed. There were 1 255 males(75.4%) and 410 females(24.6%), with age of (52.9±11.9) years (range: 18 to 86 years). The acquisition of high-quality CT images with submillimeter spatial resolution were conducted using a quality control system. By means of homogenization methods, 3D reconstruction and 3D visualization analysis were performed. Postoperative observation: pathology reports, microvascular invasion, perioperative complications and follow-up. SPSS 25.0 statistical software was used for statistical description and analysis of clinical data. Kaplan-Meier curve was used to calculate overall survival and disease-free survival rate.Results:(1)In the sample of 1 265 patients, 3D reconstructed models clearly displayed as follows. tumor size: ≤2 cm in 155 cases (9.31%), >2 cm to 5 cm in 551 cases (33.09%), >5 cm to 10 cm in 636 cases (38.20%), >10 cm in 323 cases (19.40%). (2) Classification of hepatic blood vessels. Hepatic artery: type Ⅰ(normal type) in 1 494 cases(89.73%),variant hepatic artery in 171 cases (10.27%), including type Ⅱ in 35 cases, type Ⅲ in 38 cases, and other types in 98 cases. Hepatic vein: type Ⅰ (normal) in 1 195 cases (71.77%),variant hepatic veins in 470 cases(28.23%), including type Ⅱ in 376 cases and type Ⅲ in 94 cases. Portal vein:normal type in 1 315 cases (78.98%), variant portal veins in 350 cases (21.02%), including type Ⅰ in 189 cases, type Ⅱin 103 cases, type Ⅲ in 50 cases, type Ⅳ in 8 cases. Hepatic artery variation coexisting with portal vein variation in 24 cases (1.44%). Hepatic vein variation coexisting with portal vein variation in 113 cases (6.79%). Three types of vascular variation in 4 cases (0.24%), including coexistence of type Ⅱ hepatic artery variation or type Ⅰ portal vein variation with type Ⅲ hepatic vein variation in 2 cases,coexistence of type Ⅲ hepatic artery variation or type Ⅲ portal vein variation with type Ⅱ hepatic vein variation in 2 cases. (3) Preoperative liver volume calculation:1 499.3 (514.4)ml (range:641.7 to 6 637.0 ml) of total liver volume, including 479.1 (460.1) ml (range:10.5 to 2 086.8 ml) for liver resection and 959.9 (460.4)ml (range:306.1 to 5 638.0 ml) for residual function. (4)Operative methods: anatomical hepatectomy in 1 458 cases (87.57%); non-anatomic hepatectomy in 207 cases (12.43%). (5)the median operation time was 285(165)minutes (range: 40 to720 minutes). (6)The median intraoperative blood loss was 200(250)ml (range:10 to 4 200 ml) and 346 cases (20.78%) had intraoperative transfusion. (7)Pathology reports: hepatocellular carcinoma in 1 371 cases (82.34%), cholangiocarcinoma in 260 cases (15.62%) and mixed hepatocellular carcinoma in 34 cases (2.04%). Microvascular invasion: M0 in 199 cases, M1 in 64 cases, and M2 in 27 cases. (8)Postoperative complications in 207 cases (12.43%), including Clavien-Dindo grade Ⅰ or Ⅱ in 57 cases, grade Ⅲ or Ⅳ in 147 cases and grade Ⅴ in 3 cases.There were 13 cases (0.78%) of liver failure and 3 cases (0.18%) of perioperative death. (9) The follow-up time was 3.0 to 96.0 months, with a median time of 21.0(17.8) years. The overall 3-year survival and disease-free survival rates were 80.0% and 56.5%, respectively. The overall 5-year survival and disease-free survival rates were 59.7% and 30.0%, respectively.Conclusion:3D visualization technology plays an important role in realizing accurate diagnosis of anatomical location and morphology of primary liver cancer, improving the success rate of surgery and reducing the incidence of complications.

Objective:To evaluate the efficacy of three-dimensional (3D) visualization technology in the precision diagnosis and treatment for primary liver cancer.Methods:A total of 1 665 patients with primary liver cancer who admitted to seven medical centers in China between January 2009 to January 2019, diagnosed and treated by 3D visualization protocol were analyzed, and their clinical data were retrospectively reviewed. There were 1 255 males (75.4%) and 410 females (24.6%) , with age of (52.9±11.9) years (range: 18 to 86 years) .The acquisition of high-quality CT images with submillimeter spatial resolution were conducted using a quality control system. By means of homogenization methods, 3D reconstruction and 3D visualization analysis were performed. Postoperative observation: pathology reports, microvascular invasion, perioperative complications and follow-up. SPSS 25.0 statistical software was used for statistical description and analysis of clinical data.Results:In the sample of 1 265 patients, 3D reconstructed models clearly displayed in follows. (1) tumor size: ≤2 cm in 155 cases (9.31%) , >2 cm to 5 cm in 551 cases (33.09%) , >5 cm to 10 cm in 636 cases (38.20%) , >10 cm in 323 cases (19.40%) . (2) Classification of hepatic blood vessels. Hepatic artery: type Ⅰ (normal type) in 1 494 cases (89.73%) ,variant hepatic artery in 171 cases (10.27%) , including type Ⅱ in 35 cases, type Ⅲ in 38 cases, and other types in 98 cases. Hepatic vein: type Ⅰ (normal) in 1 195 cases (71.77%) ,variant hepatic veins in 470 cases (28.23%) , including type Ⅱ in 376 cases and type Ⅲ in 94 cases. Portal vein: normal type in 1 315 cases (78.98%) ,variant portal veins in 350 cases (21.02%) , including type Ⅰ in 189 cases, type Ⅱin 103 cases, type Ⅲ in 50 cases, type Ⅳ in 8 cases. Hepatic artery variation coexisting with portal vein variation in 24 cases (1.44%) . Hepatic vein variation coexisting with portal vein variation in 113 cases (6.79%) . Three types of vascular variation in 4 cases (0.24%) , including coexistence of type Ⅱ hepatic artery variation or type Ⅰ portal vein variation with type Ⅲ hepatic vein variation in 2 cases,coexistence of type Ⅲ hepatic artery variation or type Ⅲ portal vein variation with type Ⅱ hepatic vein variation in 2 cases. (3) Preoperative liver volume calculation: 1 499.3 (514.4) ml (range: 641.7 to 6 637.0 ml) of total liver volume, including 479.1 (460.1) ml (range:10.5 to 2 086.8 ml) for liver resection and 959.9 (460.4) ml (range:306.1 to 5 638.0 ml) for residual function. (4) Operative methods: anatomical hepatectomy in 1 458 cases (87.57%) ; non-anatomic hepatectomy in 207 cases (12.43%) . (5) the median operation time was 285 (165) minutes (range: 40 to720 minutes) . (6) The median intraoperative blood loss was 200 (250) ml (range:10 to 4 200 ml) and 346 cases (20.78%) had intraoperative transfusion. (7) Pathology reports: hepatocellular carcinoma in 1 371 cases (82.34%) , cholangiocarcinoma in 260 cases (15.62%) and mixed hepatocellular carcinoma in 34 cases (2.04%) . Microvascular invasion: M0 in 199 cases, M1 in 64 cases, and M2 in 27 cases. (8) Postoperative complications in 207 cases (12.43%) , including Clavien-Dindo grade Ⅰ or Ⅱ in 57 cases, grade Ⅲ or Ⅳ in 147 cases and grade Ⅴ in 3 cases.There were 13 cases (0.78%) of liver failure and 3 cases (0.18%) of perioperative death. (9) The follow-up time was 3.0 to 96.0 months, with a median time of 21.0(17.8) years. The overall 3-year survival and disease-free survival rates were 80.0% and 56.5%, respectively. The overall 5-year survival and disease-free survival rates were 59.7% and 30.0%, respectively.Conclusion:3D visualization technology plays an important role in realizing accurate diagnosis of anatomical location and morphology of primary liver cancer, improving the success rate of surgery and reducing the incidence of complications.