The clinical diagnosis and treatment of kidney transplantation involve a large amount of high-dimensional, nonlinear and multimodal complex data. Traditional statistical methods make it difficult to fully identify the underlying patterns. However, artificial intelligence (AI) technology has stronger capabilities in data integration and analysis, and is particularly adept at handling complex data. This article reviews the application of AI in the field of kidney transplantation, covering the role of deep learning models in the quantitative assessment of donor kidney quality in the pre-transplantation stage, the value of virtual biopsy systems and the optimization strategies for donor-recipient matching, as well as the dynamic prediction of graft survival rate by the iBox system in the post-transplantation stage, the advantages of AI models in non-invasive monitoring of rejection and the application results of individualized dose prediction of immunosuppressive drugs. Although the clinical application of medical AI is still limited by insufficient model interpretability, questionable generalization ability, and ethical and legal risks, technologies such as federated learning and digital twins are expected to solve the problems of data privacy and simulation prediction, and further promote the precise development of kidney transplantation.

This consensus will introduce the characteristics of fillers used in the surgical cavities of domestic nasal surgery patients based on relevant literature and expert opinions. It will also provide recommendations for the selection of cavity fillers for different nasal diseases, with chronic sinusitis as a representative example.
Humans ; Nasal Cavity/surgery* ; Nasal Surgical Procedures ; China ; Consensus ; Sinusitis/surgery* ; Dermal Fillers

Postoperative infection of internal fixation of closed fractures the lower limbs in adults represents a devastating complication, characterized by diagnostic challenges, prolonged treatment duration and high disability rates. Current management of these infections faces multiple challenges, such as difficulties in early accurate diagnosis, and various controversies about the treatment plan, leading to poor overall diagnosis and treatment results. To address these issues, based on evidence-based medicine and principles with emphasis on scientific rigor, clinical applicability and innovation, the Trauma Branch of the Chinese Medical Association, Orthopedic Branch of the Chinese Medical Doctor Association, Orthopedics Branch of the Chinese Medical Association, and Trauma Orthopedics and Polytrauma Group of the Resuscitation and Emergency Committee of the Chinese Medical Doctor Association have collaboratively organized a panel of relevant experts to develop the Guideline for diagnosis and treatment of infection after internal fixation of closed lower limb fractures in adults ( version 2025). The guideline proposed 10 recommendations, aiming to provide a foundation for standardized diagnosis and treatment of postoperative infection in adults with closed lower limb fractures.

For middle-aged and elderly patients with conditions such as spinal fractures and degenerative spinal diseases, spinal internal fixation is a core surgical procedure for reconstructing spinal stability, heavily relying on the biomechanical stability provided by pedicle screw systems. Whereas, these patients are often complicated by osteoporosis that can significantly compromise the stability of the bone-pedicle screw interface, leading to a marked increase in pedicle screw loosening and surgical failure rates. The bone cement-augmented pedicle screw technique, which involves injecting bone cement into the vertebral body or screw trajectory to optimize the mechanical properties of the bone-pedicle screw composite, has been proven to significantly enhance fixation strength and effectively prevent screw-related failures, thereby reducing the incidence of internal fixation failure in high-risk populations undergoing spinal fusion. However, the widespread clinical application of this technique has faced challenges such as inaccurate clinical decision-making (indication and contraindication selection), non-standardized operative practices, and insufficient awareness of complication prevention, resulting in considerable variability in clinical outcomes and even severe complications. To address this, Prof. Luo Fei from First Affiliated Hospital of Army Medical University initiated the project and the Chinese Association Orthopaedic Surgeons organized relevant experts to develop the Evidence-based clinical practice guideline for bone cement-augmented pedicle screw technique ( version 2025), based on current evidence. The guidelines put forward 8 recommendations regarding the clinical value, scope of application, and operational standards of the technique, aiming to provide evidence-based medical support and technical standardization for clinical decision-making.

OBJECTIVE To observe the clinical efficacy of Yijinjing in the treatment of elderly sarcopenia and its effect on chro-nic inflammatory response in patients,and to explore the Yijinjing exercise prescription suitable for elderly patients with sarcopenia.METHODS A total of 120 elderly patients with sarcopenia admitted to the Department of Rehabilitation Medicine,Suzhou Hospital of Traditional Chinese Medicine from September 2022 to September 2024 were selected and randomly divided into a control group and a Yijinjing group,with 60 cases in each group.The control group received health education and dietary guidance,and the Yijinjing group received Yijinjing exercises on the basis of the intervention of the control group.The changes in skeletal muscle mass,upper and lower limb muscle strength,muscle thickness,muscle cross-sectional area,physical fitness and chronic inflammation level were observed in the two groups before and after the intervention.RESULTS After intervention,the skeletal muscle mass,grip strength,30 s sit-stand test times,rectus femoris thickness and cross-sectional area,vastus intermedius thickness,and physical fit-ness assessment of the patients in the Yijinjing group were significantly increased compared with those before treatment(P<0.05),and the indicators after intervention were higher than those in the control group(P<0.05);the serum TNF-α and IL-18 levels in the Yi-jinjing group were significantly decreased compared with those before treatment(P<0.05),and the indicators after intervention were lower than those in the control group(P<0.05);there was no statistically significant change in the biceps brachii thickness and serum IL-6 level in the Yijinjing group compared with those before treatment(P>0.05);there was no significant correlation between the bi-ceps brachii thickness and grip strength after Yijinjing intervention,r=0.139 8,P>0.05;there was a significant negative correlation between the TNF-α level and grip strength after Yijinjing intervention,r=-0.313 8,P<0.05.CONCLUSION Yijinjing exercises can improve muscle mass and strength in elderly patients with sarcopenia,and improve the physical fitness of patients,which may be related to improving the chronic inflammatory state of the body.

Objective:To investigate the pathogenetic characteristics and risk factors of nosocomial infection with multidrug-resistant organisms (MDRO) in trauma patients.Methods:A retrospective case-control study was conducted to analyze the clinical data of 103 trauma patients with nosocomial infection admitted to the 926th Hospital of the Joint Logistics Support Force of the PLA from January 2021 to December 2023, including 84 males and 19 females aged 12-80 years [50(39, 59)years]. The patients were divided into MDRO infection group ( n=36) and non-MDRO infection group ( n=67) according to whether nosocomial MDRO infection occurred. The pathogenetic characteristics of MDRO infection were observed. Univariate analysis was used to compare the two groups in terms of their demographic characteristics (gender, age), comorbidities (hypertension, diabetes mellitus), injuries [multiple injuries, open injuries, injury severity score (ISS)], laboratory indicators (hemoglobin, leukocytes) on admission, and other treatment data (emergency admission to the healthcare facility, transferal, length of hospital stay before diagnosis of infection, number of surgeries before diagnosis of infection, blood transfusion before diagnosis of infection, tracheotomy/tracheal intubation before diagnosis of infection). Logistic regression analysis was used to screen the independent risk factors for nosocomial MDRO infection in trauma patients. Results:A total of 52 MDRO strains were detected, including 17 Gram-positive (33%) and 35 Gram-negative (67%) ones, with the top 5 strains being Escherichia coli, Staphylococcus aureus, Acinetobacter baumannii, Klebsiella pneumoniae, and Staphylococcus epidermidis, respectively. The specimen source with the most detected MDRO strains was wound/incision secretion, followed by sputum. The results of the univariate analysis showed statistically significant differences in ISS and hemoglobin on admission between two groups ( P<0.05); however, no statistically significant differences were observed in gender, age, hypertension, diabetes mellitus, multiple injuries, open injuries, leukocytes on admission, emergency admission to the healthcare facility, transferal, length of hospital stay before diagnosis of infection, number of surgeries before diagnosis of infection, blood transfusion before diagnosis of infection, or tracheotomy/tracheal intubation before diagnosis of infection ( P>0.05). The results of the multivariate Logistic regression analysis showed that male gender ( OR=5.01, 95% CI 1.09, 23.08, P<0.05), age ( OR=1.03, 95% CI 1.00, 1.07, P<0.05), multiple injuries ( OR=5.28, 95% CI 1.04, 26.87, P<0.05), hemoglobin on admission ( OR=0.97, 95% CI 0.95, 0.99, P<0.05), and length of hospital stay before diagnosis of infection ( OR=1.06, 95% CI 1.01, 1.11, P<0.05) were significantly associated with the occurrence of nosocomial MDRO infection in trauma patients. Conclusions:In trauma patients, nosocomial MDRO infection pathogens were predominantly Gram-negative and the top five strains are Escherichia coli, Staphylococcus aureus, Acinetobacter baumannii, Klebsiella pneumoniae and Staphylococcus epidermidis, respectively. Male gender, age, multiple injuries, hemoglobin on admission and length of hospital stay before diagnosis of infection are independent risk factors for the occurrence of nosocomial MDRO infection in trauma patients.

Objective:To evaluate the clinical efficacy of returning, squeezing, patting and pulling orthopaedic manipulation combined with pelvic fabric tape fixation for the treatment of postpartum pubic symphysis separation.Methods:The clinical data of 80 patients with postpartum pubic symphysis separation from June 2015 to March 2019 were retrospectively analyzed, and all of them were given orthopaedic manipulative therapy using return squeezing and patting and pulling, once a week, for a total of 3 times. After the manipulative treatment, the patients were instructed to brake the pelvic fixation straps for not less than 8 h per day, and digital X-ray (DR) pelvic radiographs or ultrasound tests were performed before and after the treatment to measure the distance between the pubic symphysis. VAS scale was used to assess the degree of pain, and the Oswestry dysfunction index (ODI) was used to assess the degree of dysfunction. The clinical efficacy was evaluated.Results:After treatment of 80 patients, 6 showed significant improvement, 69 showed improvement, and 5 showed no improvement, with a total effective rate of 93.8%. Compared with before group, the inter-pubic symphysis distance [(15.09±3.10) mm, (12.01±4.36) mm, (9.64±0.30) mm, (8.18±1.56) mm vs. (19.35±1.08) mm, F=254.64] were significantly smaller at 1 week, 2 weeks, 3 weeks, and 1 month ( P<0.001); VAS scores (2.90±1.24, 1.29±0.88, 0.84±0.43, 0.56±0.32 vs. 6.11±2.93, F=122.60) were significantly lower than before treatment ( P<0.001); ODI (28.09±4.30, 22.01±4.95, 20.64±0.41, 14.18±1.36 vs. 45.43±4.01, F=734.17) were significantly reduced ( P<0.001). Conclusion:Returning, squeezing, patting and pulling orthopaedic manipulation combined with pelvic fabric tape fixation can quickly restore the separation distance of the pubic symphysis, reduce local pain and improve lumbosacral function.

OBJECTIVE To observe the clinical efficacy of Yijinjing in the treatment of elderly sarcopenia and its effect on chro-nic inflammatory response in patients,and to explore the Yijinjing exercise prescription suitable for elderly patients with sarcopenia.METHODS A total of 120 elderly patients with sarcopenia admitted to the Department of Rehabilitation Medicine,Suzhou Hospital of Traditional Chinese Medicine from September 2022 to September 2024 were selected and randomly divided into a control group and a Yijinjing group,with 60 cases in each group.The control group received health education and dietary guidance,and the Yijinjing group received Yijinjing exercises on the basis of the intervention of the control group.The changes in skeletal muscle mass,upper and lower limb muscle strength,muscle thickness,muscle cross-sectional area,physical fitness and chronic inflammation level were observed in the two groups before and after the intervention.RESULTS After intervention,the skeletal muscle mass,grip strength,30 s sit-stand test times,rectus femoris thickness and cross-sectional area,vastus intermedius thickness,and physical fit-ness assessment of the patients in the Yijinjing group were significantly increased compared with those before treatment(P<0.05),and the indicators after intervention were higher than those in the control group(P<0.05);the serum TNF-α and IL-18 levels in the Yi-jinjing group were significantly decreased compared with those before treatment(P<0.05),and the indicators after intervention were lower than those in the control group(P<0.05);there was no statistically significant change in the biceps brachii thickness and serum IL-6 level in the Yijinjing group compared with those before treatment(P>0.05);there was no significant correlation between the bi-ceps brachii thickness and grip strength after Yijinjing intervention,r=0.139 8,P>0.05;there was a significant negative correlation between the TNF-α level and grip strength after Yijinjing intervention,r=-0.313 8,P<0.05.CONCLUSION Yijinjing exercises can improve muscle mass and strength in elderly patients with sarcopenia,and improve the physical fitness of patients,which may be related to improving the chronic inflammatory state of the body.

Hospital culture refers to the unique values and hospital spirit forged in the long-term provision of medical services,which exerts a significant impact on a hospital's comprehensive competitiveness and soft power.Party building plays a crucial role in the construction and development of hospital culture.The hospital's people-oriented cultural philosophy is inher-ently consistent with the Party's fundamental purpose of serving the people wholeheartedly;therefore,Party building is of great significance for shaping hospital culture—as the inherent soul and driving force of a hospital—and promoting the sound develop-ment of the hospital.This paper analyzes the problems existing in the guidance of cultural construction by Party building in the 5th Party Branch of the Geriatrics & Gerontology Research Institute of Guangdong Provincial People's Hospital,such as misalign-ments in ideological understanding,a shortage of Party affairs cadres,and inadequate excavation of cultural connotations.Draw-ing on the branch's experience and achievements,this paper introduces the specific measures and experiences of Party building guiding hospital cultural construction,including delving deeply into spiritual culture,intensifying efforts in institutional culture,fostering a culture of integrity,expanding service-oriented culture,and nurturing a culture of role models and heroes.Further-more,it puts forward valuable experiences:taking institutional development as the foundation to solidify the core mechanism of political guidance;taking innovative practices as the means to construct a multi-dimensional integrated promotion system;and a-dopting a problem-oriented approach as the pathway to drive the transformation and upgrading of practical outcomes.

X-ray is usually used to determine anatomy and localization during conventional permanent pacemaker implantation.But X-ray exposure might induce radiation injury to fetus.In this paper,we reported 2 cases successful double cavity permanent pacemaker implantation in pregnant women woman at 13 weeks of gestation under the guidance of transthoracic echocardiography.The postoperative pacing parameters were good,the whole process was finished with zero radiation,and there were complications during pregnancy.Both cases resulted in full-term pregnancies and the natural delivery of healthy newborns.Pacemaker electrodes were in normal position as confirmed by post-delivery X-ray examinations.