With the rapid development of competitive sports, the incidence of anterior cruciate ligament (ACL) injury is on the rise. Such injuries may shorten athletes′ career and lead to other long-term adverse consequences. Although athletes generally recover well after ACL reconstruction, many still struggle to return to their pre-injury performance levels. Advances in the understanding of ACL anatomy and injury mechanisms, along with the evolution of surgical techniques and rehabilitation methods, have provided more individualized and tailored options for athletes following ACL injuries. However, there is currently no consensus in China regarding surgical and rehabilitation strategies for competitive athletes aiming to return to sports after ACL injuries. To this end, the Sports Medicine Committee of the Chinese Research Hospital Association and the Editorial Board of the Chinese Journal of Trauma jointly formulated the Expert consensus on surgical treatment and rehabilitation for competitive sports athletes returning to sports after anterior cruciate ligament injury ( version 2025), and presented 14 recommendations covering surgical indications, preoperative rehabilitation, surgical timing, surgical strategies and postoperative rehabilitation strategies, aiming to improve the surgical treatment and rehabilitation system for ACL injuries in competitive athletes and facilitate their return to high-level sports performance after injury.

Acute lateral ankle sprain (ALAS) is one of the most common sport injuries, with high incidence, recurrence and disability rates. Currently, exercise rehabilitation-based non-surgical treatment is the primary management approach for ALAS. However, there remain improper practices such as excessive immobilization or uncontrolled activity, which contribute to recurrent sprains and chronic ankle instability, significantly impairing patients′ athletic function and quality of life. To standardize the non-surgical management of ALAS, improve the cure rates, and reduce the recurrence and disability rates, Chinese Sports Rehabilitation Medicine Training Project of Chinese Medical Association, Foot and Ankle Basics and Orthopedics Group, Orthopedic Branch of Chinese Medical Doctor Association, and Sports Medicine Branch of Jiangsu Medical Association organized relevant experts to formulate Expert consensus on non-surgical treatment for acute lateral ankle sprain ( version 2025), following the principles of scientific vigor, practicality, and innovation. Thirteen recommendations were proposed for standardized treatment protocols across different healing phases, aiming to provide references for standard management of ALAS and improve the therapeutic outcomes.

We analyzed the epidemiological features and spatial distribution characteristics of human brucellosis in Jining city from 2014 to 2023,to provide a reference for further development of targeted prevention and control strategies and measures.Descrip-tive epidemiological methods were used to analyze the epidemiological characteristics of brucellosis cases in Jining from 2014 to 2023.The spatial regional correlation of brucellosis incidence in Jining and the clustering patterns of local areas were studied through spatial autocorrelation analysis with townships as the basic unit.A total of 3 520 cases of brucellosis were reported in Jining from 2014 to 2023,and the average annual incidence rate was 4.23/100 000,thus indicating a fluctuating trend overall.Reported cases peaked from March to August,and a sex ratio of 2.71 males to 1 female was observed.The 40-59 year age group had the most reported cases(50.39％).The incidence of brucellosis in Jining showed an imbalanced spatial distribution.Brucellosis incidence showed a spatially clustered distribution(Moran's I>0,P<0.05).Hotspots were distributed primarily in Sishui,Qufu,and Zoucheng.A total of one class Ⅰ clustering area and one class Ⅱ clustering area were detected in the spatial and temporal scans,and were located in Sishui,Qufu,and Liangshan county.After pathogenic AMOS-PCR typing analysis,64 Brucella isolates collected from Jinan City from 2022 to 2024 were all of the sheep strain,and sheep biovar 3 was predominant(70.31％).In 2014-2023,although Jining City experienced a high incidence of brucellosis,a downward trend was observed.Brucellosis showed a spatial clustering pattern concentrated in the northeastern region.Therefore,awareness and education must be strengthened among brucellosis practitioners in cluster areas,to en-hance case surveillance,improve the level of protection,and achieve early detection and treatment.

Objective This study investigated feasible cases and their significance in promoting the"generalized"development of inspection through digital-intelligent equipment.Methods A qualitative research approach was used,involving interviews conducted between February 2025 and March 2025 with experts in traditional Chinese medicine diagnostics,clinical research methodology,medical engineering integration,and related disciplines,using both online and offline methods.In accordance with the Consolidated Criteria for Reporting Qualitative Research,feasible cases involving the specific application of digital equipment in various parts of observation were collected through item enrichment.The significance of extending observation capabilities via these cases was analyzed,along with the overall implications of integrating digital technologies with traditional inspection method.Results Interviews were completed with 11 experts from domestic universities and research institutes in the fields of traditional Chinese medicine diagnosis,medical engineering integration,and related disciplines.A total of 78 feasible cases of digital-intelligent inspection were identified,along with 69 insights regarding the significance of enhancing the inspection capabilities.These insights were synthesized into two dimensions and 23 holistic meanings.The first dimension is to expand the scope of inspection,including obtaining internal environmental characteristics,observing external environmental characteristics,expanding thermodynamic characteristic data,and crossing time and space.The second dimension is to improve the quality of observation and diagnosis information collection and analysis,including 19 specific meanings,such as standardized collection environment,objective quantification,and refined observation.Conclusion Digital-intelligent equipment plays a significant role in expanding the scope of inspection content and achieving high-quality acquisition and analysis of extensive inspection information.These advancements extend and enrich the capabilities of traditional inspection method in traditional Chinese medicine.

Objective To analyze the clinical distribution,drug resistance characteristics,molecular prevalence,and impact of immunocompromised status on the infection rate of carbapenem-resistant Enterobacteriaceae(CRE)isolated from pediatric respiratory tract samples(sputum,bronchoalveolar lavage fluid).Methods A retrospective analysis was conducted on clinical data of hospitalized children from 2019 to 2023.A total of 1 235 non-repetitive strains of Enterobacteriaceae bacteria were obtained from pediactric respiratory tract samples.Drug susceptibility testing,multilocus sequencing typing(MLST),and resistance-related gene sequencing were performed on 100 isolated CRE strains,to study the clinical distribution,drug resistance characteristics,and molecular prevalence of CRE,and to further analyze the impact of immunocompromised status on the respiratory CRE infection rate in children.Results From 2019 to 2023,the detection rate of CRE in 1 235 strains of Enterobacteriaceae bacteria was 8.10%(100/1 235).Among them,51.0%(51/100)of CRE were isolated from the intensive care unit(ICU),of which 33.0%(33/100)were isolated from the Surgical ICU,18.0%(18/100)of CRE was isolated from the Medical ICU;32.0%(32/100)of CRE were isolated from Department of Neonatology,with the majority(74.0%)isolated from infants under 6 months of age.Of all pediatric patients,85.0%recovered and were discharged after treatment.Immunocompromised status was identified as an independent risk factor for CRE infection.Among 100 strains of CRE,Carbapenem-resistant Klebsiella pneumoniae(CRKP)was the most commonly detected strain,accounting for 88.0%(88/100),followed by Escherichia coli at 6.0%(6/100)and Enterobacter cloacae at 4.0%(4/100).CRE strains were highly resistant to carbapenems and cephalosporins,with prevalent resistance to amikacin,ciprofloxacin,and levofloxacin.However,their resistance rates were relatively low to tigecycline,colistin,minocycline,ceftazidime/avibactam,meropenem/vaborbactam,and imipenem/relebactam.The screening results of carbapenem resistance genes showed that blaKPC-2 was the most prevalent gene(74.0%),followed by blaNDM-1(14.0%)and blaNDM-5(11.0%).Molecular typing showed that ST11 type CRE was the dominant type,comprising 72.0%(72/100)and was the primary epidemic clone.Conclusions CRKP is the most prevalent CRE strain isolated from pediatric respiratory tract samples,primarily identified in the ICU,Department of Neonatology,and among infants under 6 months of age.Immunocompromised status is an independent risk factor for respiratory CRE infection in children.CRE generally has high resistance to antibacterial drugs,with blaKPC-2 being the dominant resistance genotype,and ST11 as the predominant multilocus sequence type.Clinical management should account for these characteristics to implement timely interventions and rational therapeutic strategies.

We analyzed the epidemiological features and spatial distribution characteristics of human brucellosis in Jining city from 2014 to 2023,to provide a reference for further development of targeted prevention and control strategies and measures.Descrip-tive epidemiological methods were used to analyze the epidemiological characteristics of brucellosis cases in Jining from 2014 to 2023.The spatial regional correlation of brucellosis incidence in Jining and the clustering patterns of local areas were studied through spatial autocorrelation analysis with townships as the basic unit.A total of 3 520 cases of brucellosis were reported in Jining from 2014 to 2023,and the average annual incidence rate was 4.23/100 000,thus indicating a fluctuating trend overall.Reported cases peaked from March to August,and a sex ratio of 2.71 males to 1 female was observed.The 40-59 year age group had the most reported cases(50.39％).The incidence of brucellosis in Jining showed an imbalanced spatial distribution.Brucellosis incidence showed a spatially clustered distribution(Moran's I>0,P<0.05).Hotspots were distributed primarily in Sishui,Qufu,and Zoucheng.A total of one class Ⅰ clustering area and one class Ⅱ clustering area were detected in the spatial and temporal scans,and were located in Sishui,Qufu,and Liangshan county.After pathogenic AMOS-PCR typing analysis,64 Brucella isolates collected from Jinan City from 2022 to 2024 were all of the sheep strain,and sheep biovar 3 was predominant(70.31％).In 2014-2023,although Jining City experienced a high incidence of brucellosis,a downward trend was observed.Brucellosis showed a spatial clustering pattern concentrated in the northeastern region.Therefore,awareness and education must be strengthened among brucellosis practitioners in cluster areas,to en-hance case surveillance,improve the level of protection,and achieve early detection and treatment.

Objective To investigate the antimicrobial resistance patterns of carbapenem-resistant Klebsiella pneumoniae(CRKP)strains isolated from children for better prevention,treatment,and control of CRKP infections in children.Methods A total of 182 clinical CRKP strains were collected between January 2018 and December 2020 in Hebei Children's Hospital.All CRKP strains were identified by matrix-assisted laser desorption ionization-time of flight(MALDI-TOF)mass spectrometry.The common carbapenemase genes(blaKPC,blaNDM,blaIMP,blaVIM,blaOXA-48)of CRKP isolates were studied by PCR.Multilocus sequence typing(MLST)was performed for homology analysis.Results The 182 children infected with CRKP were mainly infants(＞28 days to＜1 years),accounting for 49.45％(90/182),followed by newborns(≤28 days),accounting for 36.26％(66/182).The main source of the 182 CRKP isolates was sputum(50.55％,92/182),blood(15.93％,29/182),and urine(13.19％,24/182).The strains were mainly isolated from patients in neonatology(30.22％,55/182),general surgery(21.43％,39/182),cardiac surgery(13.19％,24/182),and intensive care unit(11.54％,21/182).Antimicrobial susceptibility testing showed that all of the 182 CRKP strains were resistant to cefepime,ceftazidime,piperacillin-tazobactam,and cefoperazone-sulbactam(100％).Overall,97.8％,71.4％,81.9％,75.8％,69.2％,and 2.7％of the strains were resistant to aztreonam,amikacin,ciprofloxacin,levofloxacin,doxycycline,and tigecycline,respectively.The prevalence of carbapenemase gene blaKPC-2 was the highest(73.63％,134/182),followed by blaNDM-5(15.38％,28/182),and blaNDM-1(11.54％,21/182).A total of 15 different sequence types(ST)were identified by MLST,of which ST11 was the most common type(72.53％,132/182),followed by ST17(11.54％,21/182).Conclusions CRKP isolates in Hebei Children's Hospital showed high level resistance to antimicrobial agents.Antimicrobial therapy should be prescribed cautiously according to the results of antimicrobial susceptibility testing to avoid the emergence of resistant strains.KPC-2-producing ST1 1 type CRKP strains may be prevalent in this hospital.Effective control measures should be taken to avoid further spread of such CRKP strains.

Objective To investigate the antimicrobial resistance patterns of carbapenem-resistant Klebsiella pneumoniae(CRKP)strains isolated from children for better prevention,treatment,and control of CRKP infections in children.Methods A total of 182 clinical CRKP strains were collected between January 2018 and December 2020 in Hebei Children's Hospital.All CRKP strains were identified by matrix-assisted laser desorption ionization-time of flight(MALDI-TOF)mass spectrometry.The common carbapenemase genes(blaKPC,blaNDM,blaIMP,blaVIM,blaOXA-48)of CRKP isolates were studied by PCR.Multilocus sequence typing(MLST)was performed for homology analysis.Results The 182 children infected with CRKP were mainly infants(＞28 days to＜1 years),accounting for 49.45％(90/182),followed by newborns(≤28 days),accounting for 36.26％(66/182).The main source of the 182 CRKP isolates was sputum(50.55％,92/182),blood(15.93％,29/182),and urine(13.19％,24/182).The strains were mainly isolated from patients in neonatology(30.22％,55/182),general surgery(21.43％,39/182),cardiac surgery(13.19％,24/182),and intensive care unit(11.54％,21/182).Antimicrobial susceptibility testing showed that all of the 182 CRKP strains were resistant to cefepime,ceftazidime,piperacillin-tazobactam,and cefoperazone-sulbactam(100％).Overall,97.8％,71.4％,81.9％,75.8％,69.2％,and 2.7％of the strains were resistant to aztreonam,amikacin,ciprofloxacin,levofloxacin,doxycycline,and tigecycline,respectively.The prevalence of carbapenemase gene blaKPC-2 was the highest(73.63％,134/182),followed by blaNDM-5(15.38％,28/182),and blaNDM-1(11.54％,21/182).A total of 15 different sequence types(ST)were identified by MLST,of which ST11 was the most common type(72.53％,132/182),followed by ST17(11.54％,21/182).Conclusions CRKP isolates in Hebei Children's Hospital showed high level resistance to antimicrobial agents.Antimicrobial therapy should be prescribed cautiously according to the results of antimicrobial susceptibility testing to avoid the emergence of resistant strains.KPC-2-producing ST1 1 type CRKP strains may be prevalent in this hospital.Effective control measures should be taken to avoid further spread of such CRKP strains.

Objective This study investigated feasible cases and their significance in promoting the"generalized"development of inspection through digital-intelligent equipment.Methods A qualitative research approach was used,involving interviews conducted between February 2025 and March 2025 with experts in traditional Chinese medicine diagnostics,clinical research methodology,medical engineering integration,and related disciplines,using both online and offline methods.In accordance with the Consolidated Criteria for Reporting Qualitative Research,feasible cases involving the specific application of digital equipment in various parts of observation were collected through item enrichment.The significance of extending observation capabilities via these cases was analyzed,along with the overall implications of integrating digital technologies with traditional inspection method.Results Interviews were completed with 11 experts from domestic universities and research institutes in the fields of traditional Chinese medicine diagnosis,medical engineering integration,and related disciplines.A total of 78 feasible cases of digital-intelligent inspection were identified,along with 69 insights regarding the significance of enhancing the inspection capabilities.These insights were synthesized into two dimensions and 23 holistic meanings.The first dimension is to expand the scope of inspection,including obtaining internal environmental characteristics,observing external environmental characteristics,expanding thermodynamic characteristic data,and crossing time and space.The second dimension is to improve the quality of observation and diagnosis information collection and analysis,including 19 specific meanings,such as standardized collection environment,objective quantification,and refined observation.Conclusion Digital-intelligent equipment plays a significant role in expanding the scope of inspection content and achieving high-quality acquisition and analysis of extensive inspection information.These advancements extend and enrich the capabilities of traditional inspection method in traditional Chinese medicine.

Objective To analyze the clinical distribution,drug resistance characteristics,molecular prevalence,and impact of immunocompromised status on the infection rate of carbapenem-resistant Enterobacteriaceae(CRE)isolated from pediatric respiratory tract samples(sputum,bronchoalveolar lavage fluid).Methods A retrospective analysis was conducted on clinical data of hospitalized children from 2019 to 2023.A total of 1 235 non-repetitive strains of Enterobacteriaceae bacteria were obtained from pediactric respiratory tract samples.Drug susceptibility testing,multilocus sequencing typing(MLST),and resistance-related gene sequencing were performed on 100 isolated CRE strains,to study the clinical distribution,drug resistance characteristics,and molecular prevalence of CRE,and to further analyze the impact of immunocompromised status on the respiratory CRE infection rate in children.Results From 2019 to 2023,the detection rate of CRE in 1 235 strains of Enterobacteriaceae bacteria was 8.10%(100/1 235).Among them,51.0%(51/100)of CRE were isolated from the intensive care unit(ICU),of which 33.0%(33/100)were isolated from the Surgical ICU,18.0%(18/100)of CRE was isolated from the Medical ICU;32.0%(32/100)of CRE were isolated from Department of Neonatology,with the majority(74.0%)isolated from infants under 6 months of age.Of all pediatric patients,85.0%recovered and were discharged after treatment.Immunocompromised status was identified as an independent risk factor for CRE infection.Among 100 strains of CRE,Carbapenem-resistant Klebsiella pneumoniae(CRKP)was the most commonly detected strain,accounting for 88.0%(88/100),followed by Escherichia coli at 6.0%(6/100)and Enterobacter cloacae at 4.0%(4/100).CRE strains were highly resistant to carbapenems and cephalosporins,with prevalent resistance to amikacin,ciprofloxacin,and levofloxacin.However,their resistance rates were relatively low to tigecycline,colistin,minocycline,ceftazidime/avibactam,meropenem/vaborbactam,and imipenem/relebactam.The screening results of carbapenem resistance genes showed that blaKPC-2 was the most prevalent gene(74.0%),followed by blaNDM-1(14.0%)and blaNDM-5(11.0%).Molecular typing showed that ST11 type CRE was the dominant type,comprising 72.0%(72/100)and was the primary epidemic clone.Conclusions CRKP is the most prevalent CRE strain isolated from pediatric respiratory tract samples,primarily identified in the ICU,Department of Neonatology,and among infants under 6 months of age.Immunocompromised status is an independent risk factor for respiratory CRE infection in children.CRE generally has high resistance to antibacterial drugs,with blaKPC-2 being the dominant resistance genotype,and ST11 as the predominant multilocus sequence type.Clinical management should account for these characteristics to implement timely interventions and rational therapeutic strategies.