Salmonella,an important foodborne pathogen,is responsible for numerous diseases in both humans and animals.We conducted a genome-wide analysis of Salmonella isolates from diarrheal and foodborne infection cases in Gansu Province between 2021 and 2023.A total of 163 Salmonella strains were collected and subjected to biochemical identification,followed by serological typing,whole-genome sequencing,and bioinformatics characterization.The results revealed 27 distinct serotypes,among which Sal-monella typhimurium variant(S.4,[5],12∶1∶-),Salmonella enteritidis,and Salmonella enterica London were predominant.Notably,the serotype distribution exhibited significant variation across sample sources.Multilocus sequence typing(MLST)classified the iso-lates into 27 sequence types(STs),among which ST34,ST11,ST155,and ST19 had the highest prevalence.The MLST profiles dem-onstrated strong concordance with serological classifications.For Salmonella,we detected a total of 17 673 virulence genes in 374 cat-egories,carrying multiple virulence islands.Some strains carried virulence plasmid genes,among which 45 strains of Salmonella enter-itidis had higher types and numbers of virulence factors detected than other serotypes of Salmonella.Antimicrobial resistance profiling identified 69 resistance genes conferring resistance to 13 classes of antimicrobial agents,and multidrug resistance patterns were preva-lent among isolates.Plasmid characterization revealed 35 plasmid types,some containing antimicrobial resistance determinants.Addi-tionally,three disinfectant resistance genes were identified.This study highlights the extensive diversity of Salmonella serotypes and STs in Gansu Province and the complex repertoire of virulence and resistance genes.The emergence of disinfectant resistance genes un-derscores challenges in conventional disinfection protocols.These findings provide critical insights for refining Salmonella surveillance and control strategies in public health and food safety contexts.

Salmonella,an important foodborne pathogen,is responsible for numerous diseases in both humans and animals.We conducted a genome-wide analysis of Salmonella isolates from diarrheal and foodborne infection cases in Gansu Province between 2021 and 2023.A total of 163 Salmonella strains were collected and subjected to biochemical identification,followed by serological typing,whole-genome sequencing,and bioinformatics characterization.The results revealed 27 distinct serotypes,among which Sal-monella typhimurium variant(S.4,[5],12∶1∶-),Salmonella enteritidis,and Salmonella enterica London were predominant.Notably,the serotype distribution exhibited significant variation across sample sources.Multilocus sequence typing(MLST)classified the iso-lates into 27 sequence types(STs),among which ST34,ST11,ST155,and ST19 had the highest prevalence.The MLST profiles dem-onstrated strong concordance with serological classifications.For Salmonella,we detected a total of 17 673 virulence genes in 374 cat-egories,carrying multiple virulence islands.Some strains carried virulence plasmid genes,among which 45 strains of Salmonella enter-itidis had higher types and numbers of virulence factors detected than other serotypes of Salmonella.Antimicrobial resistance profiling identified 69 resistance genes conferring resistance to 13 classes of antimicrobial agents,and multidrug resistance patterns were preva-lent among isolates.Plasmid characterization revealed 35 plasmid types,some containing antimicrobial resistance determinants.Addi-tionally,three disinfectant resistance genes were identified.This study highlights the extensive diversity of Salmonella serotypes and STs in Gansu Province and the complex repertoire of virulence and resistance genes.The emergence of disinfectant resistance genes un-derscores challenges in conventional disinfection protocols.These findings provide critical insights for refining Salmonella surveillance and control strategies in public health and food safety contexts.

Standardised emergency management protocols for hand injury in microsurgery is critical, as it directly determines ultimate clinical outcomes. This consensus consolidates expert insights regarding diagnostic and treatment procedure for hand injury in microsurgery, emergency support protocols and key points of emergency workflow optimisation. It summarises the opinions of experts and puts forward standardised recommendations to guide clinical practice in microsurgical treatment process, so as to further improve the quality of treatment for hand injury in microsurgery and maximise the protection of limb function and quality of life of patients.

Objective To investigate the predictive value of matrix γ-carboxyglutamic acid protein(matrix GLA protein)expression in patients with acute myocardial infarction(AMI)for major adverse cardiovascular events(MACE)after percutaneous coronary intervention(PCI).Methods A total of 157 AMI patients undergoing PCI in our department from November 2021 to Septem-ber 2023 were recruited,and divided into a MACE group(43 cases)and a non-MACE group(114 cases)based on the occurrence of MACE over a 12-month follow-up period post-surgery.Multiva-riate logistic regression analysis was used to screen the predictors of MACE and to verify their predictive value.Results The MACE group had significantly older age,larger proportion of diabe-tes,and higher low-density lipoprotein cholesterol(LDL-C)level,but lower matrix GLA protein level than the non-MACE group(P＜0.05,P＜0.01).Multivariate logistic regression analysis showed that age(OR=1.168,95％CI:1.004-1.358,P=0.044),diabetes(OR=3.085,95％CI:1.024-9.301,P=0.045)and LDL-C(OR=2.473,95％CI:1.185-5.163,P=0.016)were risk factors,and matrix GLA protein(OR=0.527,95％CI:0.426-0.653,P=0.001)was a protective factor for MACE in AMI patients after PCI.ROC curve analysis indicated that matrix GLA pro-tein had the highest predictive value of MACE in AMI patients after PCI,with an AUC value of 0.838(95％CI:0.770-0.892).After adjusting for age,diabetes,and LDL C,the restricted cubic spline revealed that matrix GLA protein level was in a nonlinear negative correlation with MACE risk(x2=30.260,P＜0.05).Conclusion Matrix GLA protein can predict the occurrence of MACE in AMI patients after PCI.

Paraplegia caused by spinal cord injury is a serious neurological complication, for which surgery is currently the main treatment method. Due to different surgical approaches, patients are usually expected to maintain a passive prone position for a long time or switch between the supine and prone positions. Affected by multiple factors such as neurogenic sensory disorders, pathological changes in muscle tone and operative duration, the risk of intraoperative acquired pressure injury (IAPI) is significantly increased. Current clinical prevention strategies for IAPI in these patients predominantly focus on localized pressure relief during positioning, lacking systematic, standardized comprehensive prevention protocols or evidence-based guidelines. To address it, Department of Nursing, Orthopedics Branch, China International Exchange and Promotive Association for Medical and Health Care, Spinal Trauma Professional Committee, Orthopedics Branch, Chinese Medical Doctor Association, Nursing Group of Spine and Spinal Cord Professional Committee of Chinese Association of Rehabilitation Medicine organized experts in relevant fields to formulate Guideline for the prevention of intraoperative acquired pressure injury in paraplegic patients with spinal cord injury ( version 2025), based on evidence-based medical evidence and latest research results and clinical practice at home and abroad. Eleven recommendations were put forward from the aspects of preoperative risk assessment, intraoperative prevention strategies, postoperative handover and monitoring, and supportive mechanisms for IAPI prevention, aiming to standardize the prevention measures and management strategies of IAPI in paraplegic patients with spinal cord injury and accelerate the recovery of patients and improve the therapeutic effect.

Objective To investigate the predictive value of matrix γ-carboxyglutamic acid protein(matrix GLA protein)expression in patients with acute myocardial infarction(AMI)for major adverse cardiovascular events(MACE)after percutaneous coronary intervention(PCI).Methods A total of 157 AMI patients undergoing PCI in our department from November 2021 to Septem-ber 2023 were recruited,and divided into a MACE group(43 cases)and a non-MACE group(114 cases)based on the occurrence of MACE over a 12-month follow-up period post-surgery.Multiva-riate logistic regression analysis was used to screen the predictors of MACE and to verify their predictive value.Results The MACE group had significantly older age,larger proportion of diabe-tes,and higher low-density lipoprotein cholesterol(LDL-C)level,but lower matrix GLA protein level than the non-MACE group(P＜0.05,P＜0.01).Multivariate logistic regression analysis showed that age(OR=1.168,95％CI:1.004-1.358,P=0.044),diabetes(OR=3.085,95％CI:1.024-9.301,P=0.045)and LDL-C(OR=2.473,95％CI:1.185-5.163,P=0.016)were risk factors,and matrix GLA protein(OR=0.527,95％CI:0.426-0.653,P=0.001)was a protective factor for MACE in AMI patients after PCI.ROC curve analysis indicated that matrix GLA pro-tein had the highest predictive value of MACE in AMI patients after PCI,with an AUC value of 0.838(95％CI:0.770-0.892).After adjusting for age,diabetes,and LDL C,the restricted cubic spline revealed that matrix GLA protein level was in a nonlinear negative correlation with MACE risk(x2=30.260,P＜0.05).Conclusion Matrix GLA protein can predict the occurrence of MACE in AMI patients after PCI.

Paraplegia caused by spinal cord injury is a serious neurological complication, for which surgery is currently the main treatment method. Due to different surgical approaches, patients are usually expected to maintain a passive prone position for a long time or switch between the supine and prone positions. Affected by multiple factors such as neurogenic sensory disorders, pathological changes in muscle tone and operative duration, the risk of intraoperative acquired pressure injury (IAPI) is significantly increased. Current clinical prevention strategies for IAPI in these patients predominantly focus on localized pressure relief during positioning, lacking systematic, standardized comprehensive prevention protocols or evidence-based guidelines. To address it, Department of Nursing, Orthopedics Branch, China International Exchange and Promotive Association for Medical and Health Care, Spinal Trauma Professional Committee, Orthopedics Branch, Chinese Medical Doctor Association, Nursing Group of Spine and Spinal Cord Professional Committee of Chinese Association of Rehabilitation Medicine organized experts in relevant fields to formulate Guideline for the prevention of intraoperative acquired pressure injury in paraplegic patients with spinal cord injury ( version 2025), based on evidence-based medical evidence and latest research results and clinical practice at home and abroad. Eleven recommendations were put forward from the aspects of preoperative risk assessment, intraoperative prevention strategies, postoperative handover and monitoring, and supportive mechanisms for IAPI prevention, aiming to standardize the prevention measures and management strategies of IAPI in paraplegic patients with spinal cord injury and accelerate the recovery of patients and improve the therapeutic effect.

Standardised emergency management protocols for hand injury in microsurgery is critical, as it directly determines ultimate clinical outcomes. This consensus consolidates expert insights regarding diagnostic and treatment procedure for hand injury in microsurgery, emergency support protocols and key points of emergency workflow optimisation. It summarises the opinions of experts and puts forward standardised recommendations to guide clinical practice in microsurgical treatment process, so as to further improve the quality of treatment for hand injury in microsurgery and maximise the protection of limb function and quality of life of patients.

Objective:This study aims to gain insight into the emotional experiences encountered by healthcare professionals when disclosing cancer diagnoses to patients.Methods:The CNKI,Wanfang Datebase,SinoMed,Weipu Database,PubMed,Web of Science,Scopus,The Cochrane Library,CINAHL,Embase and PsycINFO were searched until May 31,2024.The quality of included studies was evaluated according to 2017 JBI Critical Appraisal Tool for qualitative studies,and Meta-synthesis method was used to integrate the results.Results:A total of 15 studies were included,36 results were extracted,and 13 new categories were summarized.Additionally,three integrated results were synthesized,which were the promoters of disease notification,the internal barriers of disease informing,and the external barriers of disease informing.Conclusion:The current findings reveal a dual experience among medical staff during the notification process,with negative experiences outweighing the positive.Strengthening communication skills,enhancing the support system for disease notification,and advocating for early disclosure of the condition of patients with advanced cancer are imperative.

Objective To evaluate the efficacy and safety of eravacycline in the treatment of complicated intra-abdominal infection(cIAI)in Chinese adult patients.Methods In this multicenter,randomized,double-blind phase Ⅲ study,cIAI patients were randomly assigned to receive either eravacycline(1.0 mg/kg,q12h)or ertapenem(1 g,q24h)by intravenous infusion for 5 to 14 days.The primary and secondary efficacy endpoints included the clinical efficacy and microbiological efficacy in different populations,including modified intention-to-treat(MITT)population,clinically evaluable(CE)population,and microbiologically evaluable(ME)population,at different time points after treatment.Clinical cure rates at specific visits were summarized and compared between treatment groups in different populations.The microbial eradication rate was calculated for the patients with baseline pathogens.The incidence of adverse events(AE)and drug-related treatment emergent adverse event(TEAE)was analyzed by treatment group.Results A total of 144 patients with cIAI who received at least one dose of the study drug were included in the MITT population.The clinical cure rate was 77.8％(56/72)in eravacycline-treated patients and 90.3％(65/72)in ertapenem-treated patients at 25-31 days after the first dose(TOC visit).When the patients who received insufficient treatment(＜72 hours)were excluded,the clinical cure rate was 83.6％(56/67)in eravacycline group and 90.3％(65/72)in ertapenem.For CE and ME patients,the clinical cure rate at TOC visit was 91.1％(51/56)and 83.3％(25/30)in eravacycline group,95.3％(61/64)and 90.9％(30/33)in ertapenem group.Eravacycline treatment achieved microbiological eradication rate of 91.3％(21/23)against Escherichia coli at TOC visit in micro-MITT population while ertapenem treatment resulted in a microbiological eradication rate of 96.2％(25/26).The microbiological efficacy of eravacycline and ertapenem against Klebsiella pneumoniae was 4/5 and 3/3,respectively.The incidence of TEAE was similar in eravacycline and ertapenem groups(75.0％vs.70.8％),most of which were mild or moderate.The AEs associated with eravacycline were mainly infusion site phlebitis(9.7％,7/72)and infusion site pain(8.3％,6/72).Conclusions Similar to ertapenem,eravacycline has good clinical and microbiological efficacy in treating cIAI.It is also safe and well-tolerated in the patients.