The current transformation of the tripartite linkage of medical treatment has gradually shifted towards collaborative development and governance among medical care,medical insurance,and medicine,necessitating a clear understanding of the internal mechanisms underpinning this collaboration and governance to lay a theoretical foundation for practical exploration.Drawing on synergetics theory,it delves into the self-organizing characteristics of the collaborative development and governance among the tripartite system,grasping its fundamental operational laws.Through a questionnaire survey of the main functional departments in each field of the tripartite system to verify the rationality of the sequence parameters selected for the study.It ultimately identifies the order parameters as the value standard centered on health,the interest contract focused on public interest,new system for mobilizing resources nationwide,the innovative capacity of the pharmaceutical industry,and the rigorous accountability system.Furthermore,it systematically expounds on the self-organizing evolution process of the collaborative development and governance among the tripartite system,thereby revealing the inherent mechanisms of its collaborative development and governance.It proposes countermeasures and suggestions for establishing and improving diversified collaboration mechanisms,innovating monitoring and early warning mechanisms,and fostering positive feedback mechanisms,aiming to facilitate more scientific and efficient collaborative development and governance among the tripartite system.

Objective:To compare the efficacy and safety of a domestic hair follicle extraction system versus traditional follicular unit excision (FUE) in extracting hair follicles for the treatment of androgenetic alopecia (AGA) .Methods:A multicenter, randomized, self-controlled clinical trial was conducted on AGA patients aged 18 - 59 years who were recruited from the Huashan Hospital, Fudan University, the Affiliated Hangzhou First People's Hospital, and the China-Japan Friendship Hospital between June 2023 and September 2024. Each patient's scalp was randomly divided into two sides (experimental side vs. control side) using an envelope method. The experimental side underwent robotic hair transplantation with a domestic hair follicle extraction system, and the control side underwent traditional FUE. Hair follicles were extracted from the safe donor area in the occipital region, and implanted into the ipsilateral hair loss area. The primary outcome was the hair transection rate which was calculated immediately after follicular extraction. The secondary outcomes included the hair follicle unit loss rate and the change in hair density at the recipient site on postoperative day 14. Safety was evaluated by assessing the incidence of folliculitis at the donor site on postoperative day 14 and the overall incidence of adverse events. Surgical outcomes were evaluated at 9 months after surgery. Comparisons of evaluation indicators among groups were performed by using a paired t test or Wilcoxon signed-rank test. Results:A total of 55 patients with AGA (51 males and 4 females, aged 32.71 ± 5.75 years) completed the hair follicle transplantation and postoperative follow-up. The hair transection rate ( M[ Q1, Q3]) was 6.65% (4.56%, 10.16%) in the experimental group and 5.28% (3.04%, 8.89%) in the control group (difference = 1.24%, 95% CI: -0.24%, 2.65%) . The hair follicle unit loss rate was 2.00% (1.00%, 3.50%) in the experimental group and 0.50% (0, 2.00%) in the control group, with a significant difference between the two groups ( P = 0.008) . On postoperative day 14, there was no significant difference in the hair density between the experimental group and control group (72.20 ± 25.95 per cm 2vs. 76.49 ± 30.84 per cm 2, P = 0.173) . At 9-month follow-up, both groups showed improvement in the investigator's overall score in the recipient areas. Seven adverse events occurred in 7 subjects (12.72%) in each group, and all were mild folliculitis. Conclusion:The domestic hair follicle extraction system demonstrated comparable efficacy and safety to the traditional FUE in hair transplantation.

Objective:To compare the efficacy and safety of a domestic hair follicle extraction system versus traditional follicular unit excision (FUE) in extracting hair follicles for the treatment of androgenetic alopecia (AGA) .Methods:A multicenter, randomized, self-controlled clinical trial was conducted on AGA patients aged 18 - 59 years who were recruited from the Huashan Hospital, Fudan University, the Affiliated Hangzhou First People's Hospital, and the China-Japan Friendship Hospital between June 2023 and September 2024. Each patient's scalp was randomly divided into two sides (experimental side vs. control side) using an envelope method. The experimental side underwent robotic hair transplantation with a domestic hair follicle extraction system, and the control side underwent traditional FUE. Hair follicles were extracted from the safe donor area in the occipital region, and implanted into the ipsilateral hair loss area. The primary outcome was the hair transection rate which was calculated immediately after follicular extraction. The secondary outcomes included the hair follicle unit loss rate and the change in hair density at the recipient site on postoperative day 14. Safety was evaluated by assessing the incidence of folliculitis at the donor site on postoperative day 14 and the overall incidence of adverse events. Surgical outcomes were evaluated at 9 months after surgery. Comparisons of evaluation indicators among groups were performed by using a paired t test or Wilcoxon signed-rank test. Results:A total of 55 patients with AGA (51 males and 4 females, aged 32.71 ± 5.75 years) completed the hair follicle transplantation and postoperative follow-up. The hair transection rate ( M[ Q1, Q3]) was 6.65% (4.56%, 10.16%) in the experimental group and 5.28% (3.04%, 8.89%) in the control group (difference = 1.24%, 95% CI: -0.24%, 2.65%) . The hair follicle unit loss rate was 2.00% (1.00%, 3.50%) in the experimental group and 0.50% (0, 2.00%) in the control group, with a significant difference between the two groups ( P = 0.008) . On postoperative day 14, there was no significant difference in the hair density between the experimental group and control group (72.20 ± 25.95 per cm 2vs. 76.49 ± 30.84 per cm 2, P = 0.173) . At 9-month follow-up, both groups showed improvement in the investigator's overall score in the recipient areas. Seven adverse events occurred in 7 subjects (12.72%) in each group, and all were mild folliculitis. Conclusion:The domestic hair follicle extraction system demonstrated comparable efficacy and safety to the traditional FUE in hair transplantation.

The current transformation of the tripartite linkage of medical treatment has gradually shifted towards collaborative development and governance among medical care,medical insurance,and medicine,necessitating a clear understanding of the internal mechanisms underpinning this collaboration and governance to lay a theoretical foundation for practical exploration.Drawing on synergetics theory,it delves into the self-organizing characteristics of the collaborative development and governance among the tripartite system,grasping its fundamental operational laws.Through a questionnaire survey of the main functional departments in each field of the tripartite system to verify the rationality of the sequence parameters selected for the study.It ultimately identifies the order parameters as the value standard centered on health,the interest contract focused on public interest,new system for mobilizing resources nationwide,the innovative capacity of the pharmaceutical industry,and the rigorous accountability system.Furthermore,it systematically expounds on the self-organizing evolution process of the collaborative development and governance among the tripartite system,thereby revealing the inherent mechanisms of its collaborative development and governance.It proposes countermeasures and suggestions for establishing and improving diversified collaboration mechanisms,innovating monitoring and early warning mechanisms,and fostering positive feedback mechanisms,aiming to facilitate more scientific and efficient collaborative development and governance among the tripartite system.

Objective:To evaluate the application value of transabdominal wall suspended laparoscopic appendectomy (LA) in patients with acute suppurative appendicitis or concurrent periappendiceal abscess.Methods:The clinical data of 107 patients with acute suppurative appendicitis or concurrent periappendiceal abscess in Hexi University, Zhangye People′s Hospital from September 2019 to December 2022 were retrospectively analyzed. Among them, 53 patients underwent open appendectomy (OA) (OA group), and 54 patients underwent transabdominal wall suspended LA (LA group). The operation time, postoperative pain score, postoperative hospitalization time, recovery time of gastrointestinal function, postoperative complications and hospital cost were compared between two groups.Results:In the LA group, 2 cases were transferred to OA due to heavy abdominal adhesion and unclear anatomy, and 3 cases could not undergo transabdominal wall suspended LA due to perforation of the root of the appendix or gangrene of the appendix. There was no statistical difference in operation time between two groups ( P>0.05); the postoperative hospitalization time, recovery time of gastrointestinal function, postoperative pain score and total incidence of postoperative complications in LA group were significantly lower than those in OA group: (4.92 ± 1.70) d vs. (7.51 ± 3.96) d, (20.64 ± 7.37) h vs. (35.32 ± 10.13) h, (5.62 ± 1.12) scores vs. (6.83 ± 0.93) scores and 5.56% (3/54) vs. 24.53% (13/53), the hospital cost was significantly higher than that in OA group: (8 325.47 ± 856.22) yuan vs. (6 458.64 ± 2 085.93) yuan, and there were statistical differences ( P<0.05). Conclusions:Transabdominal wall suspended LA has the advantages of wide indications, easy operation, minimal trauma, fast recovery, and fewer complications, but with relatively high hospitalization cost.

Objective:To investigate the roles of secretory phosphoprotein 1(SPP1)in the progression of colorectal cancer(CRC)and the underlying mechanism.Methods:Gene Expression Profiling Interactive Analysis(GEPIA)database was used to obtain the expression of SPP1 gene in CRC.Immunohistochemistry analysis and Western blotting were used to detect the expression of SPP1 in distal normal colorectal tissues,adjacent tissues,CRC tissues,normal colorectal cell lines and CRC cell lines.The cell viability,colony formation,migration and invasion of CRC cells as well as the activation of AKT/glycogen synthase kinase 3β(GSK3β)signaling pathway and the expression of epithelial-mesenchymal transition(EMT)-related proteins in HT-29 cells and HCT-116 cells were detected by CCK-8 assay,colony formation assay,trranswell assay and Western blotting after SPP1 knockdown in vitro through lentiviral infection carrying shRNA against SPP1 gene.Tumor formation assay was used to detect the effect of SPP1 knockdown on the growth and lung metastasis of transplanted HT-29 tumor in vivo.Results:SPP1 expression was significantly increased in CRC tissues and cell lines(P<0.001)and was associated with poor prognosis of CRC patients according to GEPIA database analysis.The expression of SPP1 protein was significantly upregulated in CRC tissues and cells(P<0.001).After knockdown of SPP1 expression,the cell viability,colony formation,migration and invasion of CRC cells were significantly decreased(P<0.001),the expression of phosphorylated AKT(phospho-AKT,p-AKT),phosphorylated GSK3β(phospho-GSK3β,p-GSK3β),Snail and Vementin were significantly decreased(P<0.001),while E-cadherin expression was significantly increased(P<0.001).Knockdown of SPP1 expression inhibited the growth and lung metastasis of HT-29 cell tumor xenografts in mice.Conclusion:SPP1 knockdown can inhibit the proliferation,migration and invasion of CRC cells,which may be related to the reduction of AKT/GSK3β signaling activity.

Objective:To investigate the roles of secretory phosphoprotein 1(SPP1)in the progression of colorectal cancer(CRC)and the underlying mechanism.Methods:Gene Expression Profiling Interactive Analysis(GEPIA)database was used to obtain the expression of SPP1 gene in CRC.Immunohistochemistry analysis and Western blotting were used to detect the expression of SPP1 in distal normal colorectal tissues,adjacent tissues,CRC tissues,normal colorectal cell lines and CRC cell lines.The cell viability,colony formation,migration and invasion of CRC cells as well as the activation of AKT/glycogen synthase kinase 3β(GSK3β)signaling pathway and the expression of epithelial-mesenchymal transition(EMT)-related proteins in HT-29 cells and HCT-116 cells were detected by CCK-8 assay,colony formation assay,trranswell assay and Western blotting after SPP1 knockdown in vitro through lentiviral infection carrying shRNA against SPP1 gene.Tumor formation assay was used to detect the effect of SPP1 knockdown on the growth and lung metastasis of transplanted HT-29 tumor in vivo.Results:SPP1 expression was significantly increased in CRC tissues and cell lines(P<0.001)and was associated with poor prognosis of CRC patients according to GEPIA database analysis.The expression of SPP1 protein was significantly upregulated in CRC tissues and cells(P<0.001).After knockdown of SPP1 expression,the cell viability,colony formation,migration and invasion of CRC cells were significantly decreased(P<0.001),the expression of phosphorylated AKT(phospho-AKT,p-AKT),phosphorylated GSK3β(phospho-GSK3β,p-GSK3β),Snail and Vementin were significantly decreased(P<0.001),while E-cadherin expression was significantly increased(P<0.001).Knockdown of SPP1 expression inhibited the growth and lung metastasis of HT-29 cell tumor xenografts in mice.Conclusion:SPP1 knockdown can inhibit the proliferation,migration and invasion of CRC cells,which may be related to the reduction of AKT/GSK3β signaling activity.

Our hospital first used the housing and training information management platform in 2018 in order to improve the management efficiency and teaching quality of standardized resident training in the Department of Otolaryngology-Head and Neck Surgery. Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, through continuous optimization and upgrading of system functions and the mobile APP terminal, the integrated development of teaching and management and the maximization of resource sharing have been realized, thus making up for the defects and deficiencies of the traditional resident training management mode. Our practice shows that the new resident training management mode based on informatization mobile platform can not only save time and effort for departments to grasp all aspects of resident training management, but also enable residents to complete the resident training plan step by step and reasonably with improvement in their knowledge, skills, and competence. Therefore, the new resident training management mode has broad application prospects.

Myocardial fibrosis is a key link in the occurrence and development of diabetic cardiomyopathy. Its etiology is complex, and the effect of drugs is not good.Cardiomyocyte apoptosis is an important cause of myocardial fibrosis. The purpose of this study was to investigate the effect of gaseous signal molecule sulfur dioxide (SO2 ) on diabetic myocardial fibrosis and its internal regulatory mechanism. Masson and TUNEL staining, Western-blot, transmission electron microscopy, RT-qPCR, immunofluorescence staining, and flow cytometry were used in the study, and the interstitial collagen deposition, autophagy, apoptosis, and changes in phosphatidylinositol 3-kinase (PI3K)/AKT pathways were evaluated from in vivo and in vitro experiments. The results showed that diabetic myocardial fibrosis was accompanied by cardiomyocyte apoptosis and down-regulation of endogenous SO2 -producing enzyme aspartate aminotransferase (AAT)1/2 . However, exogenous SO2 donors could up-regulate AAT1/2 , reduce apoptosis of cardiomyocytes induced by diabetic rats or high glucose, inhibit phosphorylation of PI3K/AKT protein, up-regulate autophagy, and reduce interstitial collagen deposition. In conclusion, the results of this study suggest that the gaseous signal molecule SO2 can inhibit the PI3K/AKT pathway to promote cytoprotective autophagy and inhibit cardiomyocyte apoptosis to improve myocardial fibrosis in diabetic rats. The results of this study are expected to provide new targets and intervention strategies for the prevention and treatment of diabetic cardiomyopathy.

Objective:To analyze the differences and similarities of pre-treatment and post-treatment lung microbiome of acute respiratory distress syndrome (ARDS) and find out the change rules of the lung microbiome in the progression of ARDS according to different prognosis.Methods:A retrospective study was conducted. Patients with ARDS caused by severe pneumonia admitted to intensive care unit (ICU) of Jiangmen Central Hospital from February 2019 to January 2020 were enrolled as the study subjects. The patients were divided into pre-treatment (ARDS-preT) group (24 cases), post-treatment survival (ARDS-poT-Survival) group (17 cases), and post-treatment death (ARDS-poT-Dead) group (7 cases). ICU patients with mild pulmonary infection and non-ARDS admitted to ICU during the same period were enrolled as control group (25 cases). The similarities and differences of lung microbiome in four groups were analyzed and compared, and the possible pathogenic bacteria (potential risk factors for death) and probiotics (potential survival and protective factors) related to death caused by ARDS were screened.Results:In terms of pathogenic microorganisms, the positive rates of Escherichia coli and Candida albicans in the ARDS-poT-Dead group were significantly higher than those in the ARDS-poT-Survival group [57.1% (4/7) vs. 5.9% (1/17) and 57.1% (4/7) vs. 0% (0/7), both P < 0.05]. In the screening of background bacteria, the decrease of bacteria in the ARDS-preT group compared with the ARDS-poT-Survival group, the ARDS-poT-Dead group compared with the ARDS-poT-Survival group, the ARDS-poT-Dead group compared with the control group, the reduced bacteria might be pulmonary probiotics (potential protective factor for ARDS). The screening result was Hydrobacter [ARDS-preT group vs. ARDS-poT-Survival group: 62.5% (15/24) vs. 94.1% (16/17); ARDS-poT-Dead group vs. ARDS-poT-Survival group: 14.3% (1/7) vs. 94.1% (16/17); ARDS-poT-Dead vs. control: 14.3% (1/7) vs. 96.0% (24/25), all P < 0.05]. In the screening of background bacteria, the increase of bacteria in the ARDS-poT-Dead group compared with the ARDS-preT group, the ARDS-poT-Dead group compared with the ARDS-poT-Survival group, the ARDS-poT-Dead group compared with the control group, and the increased bacteria might be potential pulmonary pathogen (potential risk factor for death of ARDS), which belonged to Enterobacteria: Edwardsiella, Enterobacteriaceae, Escherichia, Klebsiella, Kluyvera, Lelliottia, Pantoea, Raoultella. Conclusions:The results revealed the increase of Escherichia coli or Candida albicans in pulmonary pathogenic microorganisms, or the increase of Enterobacteria in background bacteria may be the risk factors for the death of ARDS. Additionally, background bacteria Hydrobacter probably is a protective factor for the survival of ARDS. Whether it can be used as a novel treatment for ARDS is worth further investigation.