The presence of high-level talents plays a crucial role in ensuring the successful establishment of national regional medical centers.It presents the high-level talent management experience of Henan Children's Hospital,aiming to facilitate the coordinated development of pediatrics in Central China.To address the practical challenges and difficulties encountered in high-level talent management within hospitals,lean talent management is achieved by standardizing the management structure,clarifying management objectives,refining the management mechanism,establishing a performance appraisal incentive system,and implementing an integrated'induction and utilization'management approach.These measures effectively facilitate the development of national children's regional medical centers.

Objective:To introduce the application of highly selective arterial indocyanine green angiography (hereinafter referred to as highly selective arterial angiography) in the design of anterolateral thigh free flap.Methods:This study was a retrospective observational study. From November 2023 to April 2024, 29 patients with wounds in extremities which were repaired by anterolateral thigh free flaps designed under the assistance of highly selective arterial angiography and met the inclusion criteria were admitted to the Department of Hand Surgery and Department of Wound Repair Surgery of Suzhou Ruihua Orthopedic Hospital, including 26 males and 3 females, aged 16 to 71 years. The wound area after debridement ranged from 8.0 cm×4.5 cm to 27.0 cm×16.0 cm. During the surgery, highly selective arterial angiography was used to assist in flap design. The fluorescence development range of the source arteries or perforators of flaps was observed. The blood supply range of the source arteries or perforators of flaps was determined based on the fluorescence development of the skin, and the excision position of the flap was adjusted. The flap incision area ranged from 9.0 cm×6.0 cm to 29.0 cm×16.0 cm. During the surgery, the number of highly selective arterial angiography, the type of source artery of perforators for puncture, and changes in the excision position of flaps were observed and recorded. After surgery, the blood supply and survival of flaps, the healing of wounds and the survival of skin grafts in the flap donor sites, and the angiography-related complications were observed.Results:All the 32 flaps of 29 patients were successfully excised. The highly selective arterial angiography was performed 37 times, including 13 cases of puncture of the oblique branch of the lateral circumflex femoral artery, 6 cases of puncture of the descending branch, 8 cases of double puncture of the oblique and descending branches, and 2 cases of puncture of arteries from other branches. During the surgery, the excision position of 28 flaps did not change, the excision position of 3 flaps moved towards proximal extremity of the thigh, and the excision position of 1 flap moved towards distal extremity of the thigh. All the flaps survived successfully after the surgery, and there was no partial necrosis of the flaps at the proximal or distal ends. The wounds in the flap donor sites healed, and all skin grafts survived. No angiography-related complications occurred.Conclusions:Highly selective arterial angiography can be used to determine the blood supply range of the source artery and perforators of the anterolateral thigh free flaps during the surgery. It can evaluate the blood supply of flaps more intuitively and objectively. Its application in assisting flap design can avoid partial flap necrosis caused by unreasonable preoperative design to a certain extent, and it is safe and reliable.

Objective:To construct a scientific and systematic indicator system for the ideological and political construction of medical professional courses in military medical universities, and to provide a reference for the teaching management department of military medical universities to guide and manage the ideological and political construction of courses, as well as for medical professional course instructors to carry out the ideological and political teaching of courses.Methods:On the basis of literature research and case studies, a framework of the indicator system was established for the ideological and political construction of medical professional courses in military medical universities, and six experts in the field of military medical education were invited for pre-consultation. A preliminary draft of the indicator system was formed after discussion within the research group. A total of 25 experts, who had intermediate or above professional titles and long-term experience in military medical education, teaching and management, military academy education management, and military ideological and political education in military academies, were invited to conduct two rounds of Delphi expert consultation, and a statistical analysis was performed for the consultation results to determine the indicator system for the ideological and political construction of medical professional courses in military medical universities. The percentage weight method and the product method were used to calculate the weight coefficient of each indicator and combined weight coefficient.Results:In the two rounds of expert consultation, the expert positivity coefficient was 100%, the expert authority coefficient was 0.883, and the Kendall harmony coefficients were 0.254 and 0.268, respectively ( P<0.05). Finally, an indicator system was established for the ideological and political construction of medical professional courses in military medical universities, which consisted of 5 primary indicators, 12 secondary indicators, and 31 tertiary indicators. The 5 primary indicators were the teaching objectives, teaching team, teaching resources, teaching implementation, and teaching effect of curriculum ideology and politics, with a weight coefficient of 0.210, 0.202, 0.197, 0.202, and 0.189, respectively. Conclusions:The indicator system constructed in this study is scientific, reliable, systematic, and comprehensive and has a certain guiding significance for the ideological and political construction of medical professional courses in military medical universities.

Objective:To explore the application of a scenario-based onsite first-aid skills station in objective structured clinical examination (OSCE).Methods:Based on common scenarios and cases in medical practice, an evaluation framework of the OSCE onsite first-aid skills station—containing assessment indicators, exam room setting, examiner training, and assessment process—was designed to evaluate the onsite first-aid competencies of medical graduates of the five-year program for three consecutive years. SPSS 24.0 was used to perform the Kruskal-Wallis test and Pearson correlation analysis to calculate the correlation between course examination scores and OSCE onsite first-aid skills station assessment scores. Excel was used to calculate the difficulty index and discrimination index of test items.Results:The graduates' OSCE onsite first-aid skills station assessment scores were improved year by year, with a mean score of about 80 points. The station assessment items showed a moderate difficulty level (0.7-0.8), a good discrimination level (>0.4), and good internal consistency (Cronbach's α>0.7). The examiners and examinees had a high recognition of the design and effectiveness of this station assessment method. There was a positive correlation between the OSCE scores and corresponding course scores (2016, r=0.245, P=0.001; 2017, r=0.108, P=0.026; 2018, r=0.198, P=0.006). Conclusions:Through scientific scoring and strict examination management, the OSCE scenario-based onsite first-aid skills station can effectively evaluate examinees' injury treatment competencies in different situations, which can provide a reference for course teaching.

Objective:To investigate the correlation between serum hypoxia inducible factor 1 alpha (HIF-1α), vascular endothelial growth factor (VEGF), soluble triggering receptor expressed on myeloid cells-1 (sTREM-1), and inflammatory factors and incision infection after anal fistula surgery.Methods:A retrospective analysis was conducted on the clinical data of 120 patients who underwent anal fistula thread hanging surgery at the First People′s Hospital of Shuangliu District, Chengdu from June 2022 to April 2023. The patients were divided into an infected group (36 cases) and a non infected group (84 cases) based on their postoperative incision infection status. The differences in serum HIF-1 α, VEGF, sTREM-1 and inflammatory factors [C-reactive protein (CRP), interleukin-6 (IL-6), tumor necrosis factor α (TNF-α)] between the infected and non infected groups were compared, and the correlation between CRP, IL-6, TNF-α, HIF-1 α, VEGF, sTREM-1 and postoperative infection of anal fistula was analyzed by Pearson correlation coefficient; The correlation between CRP, IL-6, TNF-α and HIF-1 α, VEGF, sTREM-1. And the efficacy of serum HIF-1 α, VEGF, sTREM-1, inflammatory factors and their individual and combined diagnosis of incision infection after anal fistula surgery was analyzed by receiver operating characteristic (ROC) curve analysis.Results:The levels of serum HIF-1 α, sTREM-1, CRP, IL-6, and TNF-α in the infected group were higher than those before surgery and higher than those in the uninfected group 3 days after surgery; VEGF levels were lower than preoperative levels and lower than those in the non infected group (all P<0.05). Pearson correlation analysis showed that HIF-1α, sTREM-1, CRP, IL-6, TNF-α were positively correlated with postoperative infection in anal fistula ( r=0.456, 0.494, 0.455, 0.510, 0.363, all P<0.05), while VEGF was negatively correlated with postoperative infection in anal fistula ( r=-0.462, P<0.05). CRP, IL-6, TNF-α were positively correlated with HIF-1 α and sTREM-1 ( r=0.574/0.611/0.653, 0.661/0.608/0.610, all P<0.05), while CRP, IL-6, TNF-α were negatively correlated with VEGF ( r=-0.200, -0.207, -0.254, all P<0.05). The area under the curve (AUC) of HIF-1 α, VEGF, sTREM-1, CRP, IL-6, and TNF-α for diagnosing incision infection after anal fistula surgery were 0.716, 0.787, 0.741, 0.678, 0.792, and 0.688, respectively. The AUC of the combined diagnosis of inflammatory factors and 6 data points for postoperative incision infection in anal fistula surgery were 0.836 and 0.921, respectively. Conclusions:Serum levels of HIF-1 α, sTREM-1, CRP, IL-6, and TNF-α are abnormally high in patients with incision infection after anal fistula surgery, while VEGF is abnormally low in expression. HIF-1 α, VEGF, sTREM-1, and inflammatory factors can be used as effective indicators for clinical diagnosis of incision infection after anal fistula surgery, and their combined diagnostic value is better. HIF-1 α and sTREM-1 are positively correlated with inflammatory factors, while VEGF is negatively correlated with inflammatory factors.

Objective To analyze the clinical phenotypes and mutation types of children with X-linked Alport syndrome(XLAS)with mutations in COL4A5 gene,and to explore the relationship between children with XLAS and nephrotic syndrome nephritic type.Methods Thirty-two children with COL4A5 gene mutations detected by second-generation sequencing and finally diagnosed with Alport syndrome at Guangzhou Red Cross Hospital affiliated with Jinan University and the First People's Hospital of Guangzhou between April 2016 and April 2023 were included,and their clinicopathological features and gene mutation characteristics were retrospectively analyzed.Results The mean age of onset of disease in children with XLAS was(3.68±2.07)years old,the mean age at diagnosis(6.56±2.95)years old,12 cases(37.5%)started with isolated hematuria,8 cases(25%)started with hematuria and proteinuria,12 cases(37.5%)started with nephrotic syndrome nephritic phenotype,and the positive family history of the children was found in 11 cases(34.4%),ocular lesions were found in 3 cases(9.37%),ear lesions in 6 cases(18.75%),and 7 cases(21.87%)were found to have developed chronic kidney disease(CKD)in the later follow-up.21 children underwent renal tissue puncture biopsy,and electron microscopy showed thinning of the basement membrane(diffuse or segmental)in 13 cases(61.9%),and uneven thickness of the basement membrane in 8 cases(38.09%);light microscopy showed thinning of the basement membrane in 13 cases(61.9%);light microscopy showed thinning of the basement membrane in 8 cases(38.09%);and light microscopy showed thinning of the basement membrane in 3 cases(11.5%).(38.09%);light microscopy:focal segmental glomerulosclerosis(FSGS)in 2 cases(9.52%),mesangial proliferative glomerulonephritis(Ms PGN)in 11 cases(52.38%),and minimal change disease(MCD)in 8 cases(38.09%).The type of mutation was categorized as missense mutation in 12 cases(37.5%),shear site mutation in 9 cases(28.12%),nonsense mutation in 6 cases(18.75%),deletion mutation in 3 cases(9.37%),and code shift mutation in 2 cases(6.25%).Genetic mutations were present in 22 cases(68.75%);spontaneous mutations were present in 10 cases(27.02%).Conclusions Children with XLAS have atypical clinical manifestations and pathologic features in the early stage of the disease,and the progress is slow,and some of them are easy to be misdiagnosed as nephrotic syndrome nephritis type in the early stage,so it is important to improve the genetic test for this disease as early as possible,and to make reason-able drug choices to predict the prognosis scientifically.

Review of historical literature showed that the understanding of the indicated disease location of Modified FuMai Decoction （复脉汤加减方） has evolved from the upper jiao （焦） to the middle and lower jiao. Initially， it is used for the treatment of yin deficiency of both yin and yang in the upper jiao， changes to supplement stomach and produce fluids in the middle jiao， and is used to protect yin， clear the pathogens， conslidate yin and subdue yang so as to store the true yin of lower jiao. The unchanging principle of Fumai Decoction modifications is nourishing yin， while the changing aspects are determining the secondary treatment methods based on disease location of sanjiao， concomitant disease natures， internal injury or external contraction， warm disease or cold damage， thereby choosing the corresponding added or subtracted herbs， and providing reference for the application of classical formulas.

The ideological and political construction of medical courses reveals the educational essence of "truth, goodness, and beauty" in medicine. Scientificity and humanity are the embodiment of "seeking truth" and "advocating goodness" in medicine, and the unity of their content and form reaches the highest level of "advocating beauty". Studying the ideological and political construction of medical courses plays an important role in implementing the fundamental task of fostering virtue through education, and carrying out the Healthy China initiative. In terms of teaching objectives, the goals of ideological and political education in medical courses should not only include the goals of basic literacy goals, such as political literacy, cultural literacy, legal literacy, and moral cultivation, but also include professional literacy goals, such as medical humanistic cultivation. Thus, a "five in one" model of ideological and political education in medical courses will be established. In the practical path, it is suggested to explore from five aspects that changing the educational concept and strengthening the educational awareness, establishing teaching objectives and clarifying education direction, digging deeply into the ideological and political elements and clearing teaching content, innovating teaching methods and improving teaching effectiveness, and constructing evaluation indicators and evaluating teaching effectiveness scientifically.

Objective:To explore the feasibility of an "ABC" three line perforator locating method in design and harvest of free anterolateral perforator flap of calf.Methods:Between March 2021 and November 2021, 42 patients with 62 wounds on hand and foot were treated in the Department of Hand Surgery, Suzhou Ruihua Orthopaedic Hospital. The "ABC" three line perforator locating method was applied to determine the location and source of perforating branch before operation and to guide the design and harvest of flap during operation in wound reconstruction. Among the 42 patients, 24 had the injury of single digit, 7 had the injuries with 2 digits, 4 with 3 digits, 1 with 4 digits, 1 of the first web, 1 in the wrist, 2 of the great toe, 1 of second toe and 1 in dorsal foot. The sizes of soft tissue defect were 1.5 cm×2.0 cm-3.0 cm×14.0 cm. The sizes of the flaps were 2.0 cm×2.5 cm-3.5 cm×15.0 cm. All donor sites were sutured directly. In the follow-up, sensations of flaps were evaluated following the sensory function evaluation standard of British Medical Research Council(BMRC), and the recovery of the donor and recipient sites was evaluated by the flap comprehensive evaluation scale. Regular follow-up were scheduled at outpatient clinic.Results:A total of 162 perforators were located before operation. There were 95 perforating branches being explored in the operation, of which 5 patients had 1 extra perforating branch than that located before surgery. Seventy-six perforating branches were found consistent with preoperative localisation, with a coincidence rate of 84.4%(76/90). Sixty-four perforating branches were found consistent with the preoperative source with an accuracy rate of 84.2%(64/76). All the 62 flaps survived without a vascular compromise. Follow-up lasted for 6-10(mean 7.1) months. The colour and texture of the flaps were excellent. The flaps were thin and wear-resistant. The sensory function of the flaps was evaluated at S 1-S 3 by BMRC. Comprehensive evaluation scale of flap was excellent in 38 patients and good in 4 patients. Conclusion:"ABC" three line perforator locating method in design of free anterolateral calf flap is a feasible and an ideal auxiliary method in surgical practice. It combines anatomical knowledge, clinical experience and Doppler ultrasound localisation as well as accurately guides the location and source prediction of perforator before surgery.

Objective:To explore the research hotspot and development trend of ideological and political education of medical courses , analyze the existing problem, and provide a reference for the future development of ideological and political education of medical courses.Methods:The CNKI database was searched for the literature on ideological and political education of medical courses included from 2017 to 2021. Excel and CiteSpace were used for visual analysis of the publication time, publication quantity, main authors, research institutions, keywords, and mutated words of 1 257 articles included in the study.Results:In recent five years, the number of articles on ideological and political education of medical courses was on the rise; Zhao Wenxing, Liu Ruiting, and Yang Hongmei published a relatively large number of papers, while Heze Medical College, Fujian Health College, and Shanghai University of Medicine & Health Sciences published a relatively large number of papers. Keywords with high frequency included "teaching reform, "biochemistry", and "ideological and political education". The keywords with strong mediating centrality included "practical teaching", "ideological and political course", "medical English", and "humanistic quality". The keywords with high mutation intensity included ideological and political education, ideological and political curriculum, and professional quality.Conclusion:The ideological and political education is currently a hotspot of medical education. The current research topics include teaching reform and teaching practice. Clarifying the logic of curriculum ideological and political evaluation and gradually building the evaluation system and mechanism of curriculum ideological and political evaluation will be a hot research topic in the future.