As the core vehicle for preserving and transmitting traditional Chinese medicine（TCM） academic thought and clinical experience， the establishment of a robust quality evaluation system for TCM clinical case reports is a crucial component in the current standardization and modernization of TCM. Based on the practical experience of constructing the China Clinical Cases Library of Traditional Chinese Medicine by the China Association of Chinese Medicine， this study conducted a comprehensive analysis of critical challenges， including insufficient authenticity and unfocused evaluation criteria. It proposed a three-dimensional evaluation framework grounded in the structure-process-outcome logic， encompassing three dimensions of authenticity and standardization， characteristics and advantages， application and translational impact. This framework integrated 12 key evaluation indicators in a systematic manner. The model preserved the academic characteristics of TCM syndrome differentiation and treatment， while aligning with modern scientific research standards， achieving a balance between individualized TCM experience and standardized evaluation. Concurrently， this study provided theoretical foundations and methodological guidance for evaluating the quality of TCM clinical cases， contributing significantly to the inheritance of TCM knowledge， evidence-based practice， and the reform of talent evaluation mechanisms.

Objective To explore the effectiveness of an integrated laparoscopic simulation training course (best essential surgical technique training, BEST) in enhancing laparoscopic peritoneal suturing techniques in surgical residents.Methods As an integrated two-stage program, the BEST course applied basic laparoscopic training system with simple molds in phase Ⅰ training, and then adopted advanced laparoscopic training system, 3D Laparoscope and ex-vivo animal models in phase Ⅱ training. The laparoscopic suturing techniques were practiced in phase Ⅱ training. From August 2021 to July 2024, surgical residents in the second year of the national standardized training program were divided into pilot and control groups based on whether they had undergone the BEST course. Two cases of laparoscopic peritoneal suture were performed by the surgical residents under supervision in the department of gastrointestinal surgery. The operative time, quality of suture, and independent completion rate were compared between the two groups.Results A total of 33 surgical residents (19 in pilot group and 14 in control group) were included in this study, and a total of 66 cases of laparoscopic peritoneal suture were performed (38 in pilot group and 28 in control group). The operative time was significantly shorter in pilot group than that in control group (15.7 min vs. 17.5 min, P=0.025). The quality of suture was significantly better in pilot group compared to control group (P=0.023). In pilot group, all peritoneal sutures were performed by residents independently, whereas in control group, 3 cases (10.7%) were assisted by the supervisor, and the independent completion rate was different significantly (P=0.039).Conclusions The BEST course can help improve surgical residents′ laparoscopic peritoneal suturing techniques and could be promoted in the national standardized training program for surgical residents.

Objective:To improve the understanding of pediatric acute promyelocytic leukemia with TTMV::RARA fusion gene positive caused by torque teno mini virus (TTMV).Methods:A retrospective analysis was conducted on the clinical data of a patient with relapsed TTMV::RARA fusion gene-positive acute promyelocytic leukemia who was admitted to Children's Hospital Affiliated to Zhengzhou University in July 2024, and literature review was conducted.Results:The patient was a girl with the age of 5 years and 7 months. She presented with joint pain and fever. Combined with bone marrow cell morphology and whole transcriptome sequencing, she was diagnosed with TTMV::RARA fusion gene-positive acute promyelocytic leukemia. After induction therapy with regimens such as retinoic acid +daunorubicin+cytarabine and retinoic acid+venetoclax+homoharringtonine, the joint pain was relieved, but the primary disease did not improve. Subsequently, there was no regular treatment. One year later, the disease recurred and was complicated with severe infection. Her condition improved following anti-infection and induction therapy.Conclusions:TTMV::RARA fusion gene-positive pediatric acute promyelocytic leukemia is a special type of acute promyelocytic leukemia caused by the insertion of viral sequences from TTMV infection. It is rare in clinical practice and difficult to treat, and the overall prognosis may be poor.

Objective To discuss the technical advantages of MRI image fusion technology in guiding percutaneous balloon compression(PBC)for trigeminal neuralgia(TN).Methods The clinical data of 13 patients with TN,who received MRI image fusion technology-guided PBC from November 2022 to July 2023,were retrospectively analyzed.The MRI images of the trigeminal nerve obtained one week before surgery were fused with the intraoperative DynaCT images of the skull base so as to simultaneously display the Meckel s cave and foramen ovale,and under the 3-D view the optimal puncture path was determined.The needle was positioned at the entry point of the skin,than the skin was cut open with a sharp surgical blade and the needle was inserted to the foramen ovale area to a predetermined depth.Lateral skull base fluoroscopy and DynaCT scan were used to check that the puncture needle tip was placed into the foramen ovale.Than the puncture needle was replaced by a fine guiding-needle and it was pushed into the Meckel's cave.Under the dual guidance of lateral fluoroscopy and fusion image,the balloon was push forward and was filled with iodine contrast media to compress the trigeminal ganglion within the Meckel's cave.After completion of the treatment,the balloon and puncture needle were removed and manual oppression was applied on the face to achieve hemostasis.Results Immediately after PBC,the pain was relieved in all patients.No permanent or serious complications occurred.One patient had a relapse 3 months after PBC and a second PBC procedure had to be carried out.No obvious pain recurrence was observed in the remaining patients during follow-up period.During the surgery,the mean number of foramen ovale puncturing was(1.31±0.46)times,the mean X-ray exposure time was(8.64±5.66)min,and the mean cumulative dose of X-ray was(570.29±257.15)mGy.After PBC,12 patients(92.31％)developed facial numbness and one patient(7.69％)developed facial pain,all of which were healed after treatment.Conclusion MRI image fusion technology can improve the visualization and accuracy of PBC procedure.It can also reduce the number of puncturing,decrease the radiation exposure dose,and improve the surgical ability of young doctors.Therefore,MRI image fusion technology should be further developed and applied in clinical practice.

Objective: To investigate the therapeutic effect of bone marrow mesenchymal stem cells ( BMSCs) mod- ified by bone morphogenetic protein ( BMP) -2 gene combined with nano-hydroxyapatite ( nHA) / polyamide 66 ( PA66) on femoral nonunion in rats． Methods : Rat BMSCs were isolated and divided into the stent + BMSCs group，stent + BMSCs + rhBMP-2 group，and stent + BMSCs + Ad-BMP-2 group; human recombinant BMP-2 ( rh- BMP-2) or adenovirus-infected BMP-2 ( Ad-BMP-2) vector was transfected into BMSCs and loaded onto nHA / PA66 stent materials．Flow cytometry was used to detect that BMSCs expressed specific surface markers．Cell pro- liferation was detected by MTT assay，related bioactive factors［platelet-derived growth factor ( PDGF) ，transfor- ming growth factor-β ( TGF-β) ，vascular endothelial growth factor ( VEGF) ，fibroblast growth factor ( FGF) ，os- teocalcin ( OCN) ，osteonectin ( ON) ］were detected by ELISA，alkaline phosphatase ( ALP) activity was detec- ted，and cell growth and adhesion were observed by scanning electron microscopy ( SEM) ．In the atrophic nonun- ion model of SD rats，the stent + BMSCs + rhBMP-2 or stent + BMSCs + Ad-BMP-2 complex was implanted into the defect area，which was divided into the rhBMP-2 group and the Ad-BMP-2 group，and the therapeutic effect was e- valuated by X-ray and MicroCT． Results: The surface of the nHA / PA66 stent was smooth and porous，and BMSCs adhered well．Flow cytometry showed high expression of CD29 and CD90 and low expression of CD45 and CD34 in BMSCs．MTT showed that the cells proliferated rapidly after 72 h．Compared with the stent + BMSCs group and the stent + BMSCs + rhBMP-2 group，the ALP activity，the expressions of PDGF，TGF-β , VEGF，FGF，OCN，and ON in the stent + BMSCs + Ad-BMP-2 group were significantly up-regulated ( P＜0. 05) ．12 weeks after surgery， the stent complex in the Ad-BMP-2 group of rats was completely wrapped by newly formed cortical bone，and the surface was smooth and intact．X-ray showed that the complex in the Ad-BMP-2 group was completely wrapped by newly formed cortical bone，and the recovery degree was better than that in the rhBMP-2 group．Micro-CT results showed that compared with the rhBMP-2 group，the bone volume fraction，trabecular thickness，trabecular num- ber，bone mineral density，and bone mineral content in the Ad-BMP-2 group all increased 12 weeks after surgery ( P＜0. 05) ，and the trabecular separation level decreased ( P＜0. 05) ． Conclusion Ad-BMP-2-transfected BM- SCs combined with nHA / PA66 stent material can express bioactivity more effectively，provide a continuous and good microenvironment for the proliferation and differentiation of BMSCs，which is beneficial to promoting local os- teogenic activity and bone defect repair．

Objective To explore the feasibility and safety of prolonging the use time of non-corng needles in totally implantable venous access ports for patients with breast cancer.Methods A total of 100 breast cancer patients implanted in the chest wall totally implantable venous access ports of Zhejiang Cancer Hospital in June to December 2022 were randomly divided equally into 7-day group and 8-day group by means of random number table according to the time of removing the non-destructive needle.Catheter function evaluation,catheter-related complications,comfort evaluation and cost calculation were used for investigation and analysis.Results In both groups,blood was returned from the infusion port catheter and the catheter flushed smoothly.There were 1 case of local skin allergy in 7-day group and 2 cases in 8-day group.In the comfort evaluation,comfort accounted for 86%in 7d group and 90%in 8d group,and the difference was not statistically significant(P>0.05).The maintenance cost of the infusion port per capita in the 7d group was higher than that in the 8d group,and the difference was statistically significant(P<0.05).Conclusion Under certain circumstances,after evaluation by nurses,the use time of non-corng needles in totally implantable venous access ports of breast cancer patients can be appropriately prolonged,which can improve work efficiency and reduce costs.

Objective To comprehensively analyze the effectiveness of exercise training-based respiratory rehabilitation therapy on patients with occupational pneumoconiosis (hereinafter referred to as "pneumoconiosis"). MethodsLiterature on randomized controlled trials of exercise training-based respiratory rehabilitation therapy for pneumoconiosis patients published from the establishment of the database to July 2023 was retrieved from academic systems such as the China National Knowledge Infrastructure, Wanfang Data Knowledge Service Platform, VIP Database, and China Biology Medicine using bibliometrics method. The RevMan 5.4 software was used for meta-analysis of the selected literatures. Subgroup analysis was conducted to explore the source of study heterogeneity. The funnel plot method was used to test publication bias. Results A total of 55 articles were included, involving 2 436 pneumoconiosis patients in the experimental group and 2 405 pneumoconiosis patients in the control group. The result of random or fixed effect model showed that the six minutes walking distance, the total score of Short from Health Survey-36, forced vital capacity (FVC), forced expiratory volume in one second (FEV₁), FEV₁/FVC, arterial partial pressure of oxygen of pneumoconiosis patients increased after respiratory rehabilitation therapy (all P<0.05), while the total score of the St. George's Respiratory Questionnaire and arterial partial pressure of carbon dioxide decreased compared with the conventional treatment (all P<0.05). The result of subgroup analysis showed that the total score of the St. George's Respiratory Questionnaire, FEV₁, and the index of arterial partial pressure of oxygen of pneumoconiosis patients was better in the rehabilitation treatment for ≥six months compared with those

The relationship between antagonism and symbiosis exists not only in the biological world,but also among the subspecialties of large tertiary grade A general hospitals.In the context of symbiosis theory,the following recommendations based on the four basic elements of subspecialty symbiosis systems were proposed to provide a theoretical basis for exploring the path of high-quality development of subspecialties:enhance the capacity of the symbiosis unit itself and clarify the role of the unit;establish efficient information system and make full use of management platform;improve interest coordination mechanism and strengthen inter-subspecialty ties;implement relevant support policies and solid sense of symbiotic to synergy provide a theoretical basis for exploring pathways for high quality development of subspecialties.

Objective:To investigate the effectiveness of the modified Bikini approach in the fixation of acetabular fracture with an integrated wing-shaped anatomical locking plate.Methods:A retrospective study was conducted to analyze the data of 54 patients with acetabular fracture who had been treated at Department of Trauma Orthopedics, Orthopedic Medical Center, The Third Hospital Affiliated to Southern Medical University from May 2017 to June 2021. The patients were divided into 2 groups based on different surgical approaches: an observation group [26 cases, 6 males, 20 females; aged 40.0 (29.8, 46.8) years] treated with fixation with an integrated wing-shaped anatomical locking plate through the modified Bikini approach, and a control group [28 cases, 10 males, 18 females; aged 34.5 (24.0, 43.5) years] treated with fixation with an integrated wing-shaped anatomical locking plate through the lateral-rectus approach. The incision length, operation time, intraoperative bleeding, length of hospital stay, quality of postoperative fracture reduction, visual analog scale (VAS) for pain, hip function, Vancouver Scar Scale (VSS) and Patient and Observer Scar Assessment Scale (POSAS) were compared between the 2 groups.Results:The differences in the preoperative general data between the 2 groups were not statistically significant, indicating comparability ( P>0.05). There were no statistically significant differences between the 2 groups either in terms of incision length, operation time, intraoperative bleeding, or hospital stay ( P>0.05). The 2 groups were not significantly different in the excellent/good rate of fracture reduction [100.0% (26/26) versus 92.9% (26/28)], VAS at 1 month postoperation [2.0(1.0, 3.0) versus 2.0(1.0, 3.0)], or the modified Merle d'Aubigné and Postel hip score at 12 months postoperation [13.5(12.3, 14.8) versus. 14.0(13.0, 15.0)] ( P>0.05). However, the VSS [4.50(4.00, 6.00)] and POSAS (29.85±10.05) at 12 months postoperation in the observation group were significantly lower than those in the control group [6.50(5.00, 8.25) and 37.11±11.75] ( P<0.05). Conclusion:In the fixation of acetabular fracture with an integrated wing-shaped anatomical locking plate, the modified Bikini approach can not only achieve as fine early clinical efficacy as the lateral-rectus approach, but also demonstrate the aesthetic advantages of smaller incision scar and more hidden incision.

Objective:To analyze the clinic effects of arthroscopic partial trapeziectomy and suture button suspensionplasty in the treatment of first carpometacarpal joint (CMCJ) Eaton stage II/III arthrosis.Methods:A retrospective study was conducted on a total of 15 cases (16 hands) of patients including 5 males (1 bilateral) and 10 females with CMCJ stage II/III arthrosis who underwent surgical treatment at the first affiliated hospital of Shenzhen university from January 2020 to June 2022, with mean age of 56.7±6.4 years (range, 46-75 years). The duration from pain to treatment was 7.8±3.2 months (range, 4-14 months). X-ray showed narrowing of CMCJ with osteophytes and distal radial subluxation. All the patients were treated with arthroscopic partial trapeziectomy and suture button suspensionplasty. The preoperative and last postoperative follow-up radiographs, visual analogue scale (VAS), thumb's Kapandji scores, disabilies of the arm, shoulder, and hand (DASH) scores, grip and pinch strength and time to return to work were compared.Results:All cases were followed up for 19.6±6.3 months (range, 11-36 months). The postoperative X-ray showed all the CMCJs were reduced with a normal height of first metacarpal. The mean time for patients to return to their daily activities was 18.69±3.70 d and the mean time to return to work was 24.63±4.91 d. The average VAS score decreased from 6.56±1.15 preoperatively to 1.00 (0.75, 1.25). The preoperative Kapandji's score was 8.00±0.82 and the postoperative Kapandji's score was 8.00 (7.25, 9.00). The average DASH values improved from 24.06±3.19 to 4.00 (3.00, 5.00). The were significant differences except for Kapandji score ( Z=-4.905, P<0.001; Z=-0.121, P=0.905; Z=-4.846, P<0.001). The mean grip and pinch strength showed improvement from an average of 16.4 (14.13, 18.68) kg and 1.70±0.35 kg to 26.14±3.27 kg and 3.58±0.91 kg with significant difference ( Z=-4.617, P<0.001; t=-7.669, P<0.001). Conclusion:Arthroscopic partial trapeziectomy and suture button suspensionplasty is a minimally invasive surgery for the treatment of first CMCJ Eaton stage II/III arthrosis. By this technique, the patients' existing instability and pain problems can be solved.