OBJECTIVE To form an expert consensus on the clinical application of parenteral direct thrombin inhibitors （DTIs） in patients during the perioperative period. METHODS Led by Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital （the Affiliated Hospital of UESTC）， a multidisciplinary working group was established. Through literature review and the Delphi method， clinical questions related to the rational perioperative use of parenteral DTIs were identified. A structured design was adopted using the “Population-Intervention-Comparison-Outcome” framework； systematic searches were conducted in CNKI， Medline， Embase and other databases. Relevant evidence from randomized controlled trials and cohort studies was included and synthesized. Evidence quality was assessed using the Grades of Recommendations Assessment，Development and Evaluation （GRADE） approach， and recommendations were formulated through multiple rounds of Delphi surveys and expert consensus meetings. RESULTS &CONCLUSIONS Seven recommendations （each with an expert consensus rate exceeding 90%） on the use of parenteral DTIs in perioperative patients were developed. These recommendations specify drug selection， dosing ranges， key monitoring points， and safety management strategies for parenteral DTIs in various scenarios， including the perioperative period of ventricular assist device implantation， the perioperative period of cardiac surgery， perioperative patients with lower-extremity atherosclerotic disease， the perioperative period of percutaneous coronary intervention in patients with acute coronary syndrome， the perioperative period of carotid artery stenting in patients with carotid stenosis， the perioperative period of patients with right heart thrombosis， and patients who develop related thrombosis and dysfunction after a central venous catheter insertion. In addition， warning and management pathways for perioperative bleeding and thrombotic events were proposed. This expert consensus， which is formulated based on the best available evidence， provides evidence-based guidance for standardized and individualized use of parenteral DTIs in perioperative period.

Objective To systematically review the studies on predictive models for delayed graft function (DGF) after kidney transplantation. Methods Databases including China Biology Medicine Database, China National Knowledge Infrastructure, Wanfang Database, VIP Database, PubMed, Web of Science and CINAHL were searched to collect studies on predictive models for DGF after kidney transplantation published from the establishment of each database to June 29, 2025. Two researchers screened the literatures according to the inclusion and exclusion criteria, evaluated the quality of the literatures using the prediction model risk of bias assessment tool (PROBAST), and conducted a meta-analysis of the common predictors of the models using R software. Results A total of 12 literatures were included, involving 14 predictive models with sample sizes ranging from 103 to 24 653 cases. Donor serum creatinine level, cold ischemia time, donor age and donor body mass index were the top four common predictors. All the predictive models were at high risk of bias and low in applicability. The results of meta-analysis showed that abnormal donor body mass index, advanced donor age, prolonged cold ischemia time and elevated donor serum creatinine level were all associated with an increased risk of DGF after transplantation (all P<0.01), but there was high heterogeneity among the studies. Fixed-effect model and random-effect model were used to re-pool the effect sizes separately. The results indicated that the fixed-effect model and random-effect model had good consistency in terms of donor body mass index, donor age and cold ischemia time, while there was a significant difference in the effect sizes of the two models for donor serum creatinine level. Conclusions The predictive models for DGF risk after kidney transplantation have good predictive performance, but the overall risk of bias is high. In the future, large-sample, multicenter and high-quality prospective clinical studies should be carried out to optimize the predictive models, so as to improve their predictive ability and clinical application value.

Objective To explore the effects of individualized nutrition intervention combined with one-day outpatient mode on blood glucose management and pregnancy outcomes in pregnant women with gestational diabetes mellitus(GDM).Methods A total of 395 pregnant women diagnosed with GDM who underwent prenatal examination in Maternity and Child Health Care of Guangxi Zhuang Autonomous Region from January 2023 to January 2024 were selected as study objects.According to the nutritional intervention measures,the pregnant women were divided into control group(102 cases),nutrition intervention group(141 cases)and combined intervention group(152 cases).The control group was given routine diet education,and nutrition intervention group received individualized nutrition intervention on the basis of control group,and combined intervention group received one-day outpatient intervention on the basis of nutrition intervention group.All pregnant women in three groups were intervened until delivery.The general data,blood glucose indexes and pregnancy outcome of three groups were compared.Results After the intervention,the levels of preprandial blood glucose and 2h postprandial blood glucose on the day of delivery,glycated hemoglobin in late pregnancy and postpartum fasting blood glucose in combined intervention group were significantly lower than those in nutrition intervention group and control group(P＜0.05).The levels of preprandial blood glucose on the day of delivery and postpartum fasting blood glucose in nutrition intervention group were significantly lower than those in control group(P＜0.05).The incidence of preterm birth,low birth weight infants,neonatal hyperbilirubinemia and neonatal hypoglycemia in nutrition intervention group and combined intervention group were significantly lower than those in control group(P＜0.05).Conclusion Individualized nutrition intervention combined with one-day outpatient mode can help to manage blood glucose in pregnant women with GDM and improve pregnancy outcome.

Objective To explore the effects of individualized nutrition intervention combined with one-day outpatient mode on blood glucose management and pregnancy outcomes in pregnant women with gestational diabetes mellitus(GDM).Methods A total of 395 pregnant women diagnosed with GDM who underwent prenatal examination in Maternity and Child Health Care of Guangxi Zhuang Autonomous Region from January 2023 to January 2024 were selected as study objects.According to the nutritional intervention measures,the pregnant women were divided into control group(102 cases),nutrition intervention group(141 cases)and combined intervention group(152 cases).The control group was given routine diet education,and nutrition intervention group received individualized nutrition intervention on the basis of control group,and combined intervention group received one-day outpatient intervention on the basis of nutrition intervention group.All pregnant women in three groups were intervened until delivery.The general data,blood glucose indexes and pregnancy outcome of three groups were compared.Results After the intervention,the levels of preprandial blood glucose and 2h postprandial blood glucose on the day of delivery,glycated hemoglobin in late pregnancy and postpartum fasting blood glucose in combined intervention group were significantly lower than those in nutrition intervention group and control group(P＜0.05).The levels of preprandial blood glucose on the day of delivery and postpartum fasting blood glucose in nutrition intervention group were significantly lower than those in control group(P＜0.05).The incidence of preterm birth,low birth weight infants,neonatal hyperbilirubinemia and neonatal hypoglycemia in nutrition intervention group and combined intervention group were significantly lower than those in control group(P＜0.05).Conclusion Individualized nutrition intervention combined with one-day outpatient mode can help to manage blood glucose in pregnant women with GDM and improve pregnancy outcome.

Objective To investigate the effect of cordyceps sinensis(CS)on the activation of fibroblasts through IL-6 trans-signaling pathway and its specific mechanism in the treatment of renal fibrosis.Methods Renal fibrosis mouse model was established by unilateral ischemia/reperfusion(UIR),and the mice were administered intragastrically CS,soluble glycoprotein 130 Fc(sgp130Fc)or Hyper-IL-6.Masson's trichrome staining was utilized to identify tubulointerstitial fibrosis.PAS staining was utilized to assess the extent of renal injury.Western blot was employed to analyze the expression levels of fibrosis markers[alpha-smooth muscle actin(α-SMA),fibronectin(FN)]and proteins associated with IL-6 trans-signaling pathway[phosphorylated signal transducer and activator of transcription 3(p-STAT3),soluble interleukin-6 receptor(sIL-6R)].The expression and localization of proteins were additionally detected by immunohistochemistry,immunofluorescence and qPCR.The effect of cordyceps sinensis extract cordycepin on IL-6 trans-signaling in fibroblasts was further investigated in vitro.Results The results from in vivo experiments showed that administration of CS during the chronic phase demonstrated a beneficial protective impact on inflammation and fibrosis in the affected kidney,and serum creatinine levels and collagen deposition were decreased.Western blot analysis revealed a decrease in the expression levels of α-SMA,FN,as well as IL-6 trans-signaling pathway protein p-STAT3,sIL-6R in the treatment group.Additionally,the mRNA expression levels of chemokines monocyte chemoattractant protein-1(MCP-1)and C-X-C motif chemokine ligand 12(CXCL12)were also decreased in the CS treatment group.Additionally,Hyper-IL-6 can partially counteract the therapeutic effects of CS.In vitro experiments further demonstrated that cordycepin inhibited the secretion of IL-6 from NRK-52E.Combined treatment of recombinant IL-6 and sIL-6R protein activated NRK-49F,leading to a significant increase in α-SMA,FN,and p-STAT3 expression levels.Cordycepin or sgp130Fc treatment significantly inhibited the proliferation of fibroblasts induced by IL-6 trans-signaling pathway.Conclusion CS can significantly reduce IL-6 secretion by renal tubular epithelial cells and inhibit the activation of IL-6 trans-signaling pathway in fibroblasts,thereby ameliorating renal interstitial fibrosis.

Objective:To observe the clinical value of neutrophil to lymphocyte ratio(NLR),platelet to lymphocyte ratio(PLR),C-reactive protein(CRP)to albumin(ALB)ratio(CAR)dynamic monitoring in the acute phase of Kawasaki disease(KD).Methods:This study was a single-center prospective study,146 in the acute phase of KD patients who were admitted to The Third Affiliated Hospital of Guangdong Medical University from June 2022 to September 2024 were selected as the study subjects(KD group).Hospitalized patients with fever ≥ 3 days received during the same period(fever control group,n=146)and healthy children underwent physical examination(healthy control group,n=146)were seleted.According to the differences in response to intravenous immunoglobulin treatment,KD patients were divided into two subgroups:immunoglobulin insensitive group(n=21)and immunoglobulin sensitive group(n=125).According to the presence or absence of coronary artery injury(CAL),KD patients were divided into two subgroups:non CAL group(n=97)and CAL group(n=49).According to alanine aminotransferase(ALT)expression level,KD patients were divided into two subgroups:non liver injury group(ALT value＜80 U/L,n=110)and liver injury group(ALT value ≥ 80 U/L,n=36).NLR,PLR,and CAR of KD group,fever control group,and healthy control group were compared.NLR,PLR,and CAR were compared at admission,before and 3 d after immunoglobulin infusion between the immunoglobulin sensitive group and immunoglobulin insensitive group,liver injury group and non liver injury group,CAL group and non CAL group.Receiver operating characteristic(ROC)curve was used to evaluate diagnostic efficacy.Result:NLR,PLR,and CAR of the KD group and fever control group were higher than those of the healthy control group,and the KD group were higher than those of the fever control group(P＜0.05).NLR,PLR,and CAR of the immunoglobulin insensitive group were higher than those of the immunoglobulin sensitive group at admission,before and 3 d after immunoglobulin infusion(P＜0.05).NLR,PLR,and CAR of the liver injury group were higher than those of non liver injury group at admission,before and 3 d after immunoglobulin infusion(P＜0.05).NLR,PLR,and CAR of the CAL group were higher than those of the non CAL group at admission,before and 3 days after immunoglobulin infusion(P＜0.05).When NLR,PLR,and CAR were used alone or in combination at admission,the area under curve(AUC)(95％CI)of ROC values were 0.798(0.715～0.869),0.802(0.717～0.871),0.833(0.752～0.896),and 0.935(0.873～0.973),respectively,among them,the combination had the highest diagnostic efficacy.Conclusion:NLR,PLR,and CAR are all abnormally elevated in KD patients,and which are associated with patient immunoglobulin sensitivity,liver injury and CAL.The combination detection of the above three indicators has better diagnostic efficacy for KD.

Objective:To observe the clinical value of neutrophil to lymphocyte ratio(NLR),platelet to lymphocyte ratio(PLR),C-reactive protein(CRP)to albumin(ALB)ratio(CAR)dynamic monitoring in the acute phase of Kawasaki disease(KD).Methods:This study was a single-center prospective study,146 in the acute phase of KD patients who were admitted to The Third Affiliated Hospital of Guangdong Medical University from June 2022 to September 2024 were selected as the study subjects(KD group).Hospitalized patients with fever ≥ 3 days received during the same period(fever control group,n=146)and healthy children underwent physical examination(healthy control group,n=146)were seleted.According to the differences in response to intravenous immunoglobulin treatment,KD patients were divided into two subgroups:immunoglobulin insensitive group(n=21)and immunoglobulin sensitive group(n=125).According to the presence or absence of coronary artery injury(CAL),KD patients were divided into two subgroups:non CAL group(n=97)and CAL group(n=49).According to alanine aminotransferase(ALT)expression level,KD patients were divided into two subgroups:non liver injury group(ALT value＜80 U/L,n=110)and liver injury group(ALT value ≥ 80 U/L,n=36).NLR,PLR,and CAR of KD group,fever control group,and healthy control group were compared.NLR,PLR,and CAR were compared at admission,before and 3 d after immunoglobulin infusion between the immunoglobulin sensitive group and immunoglobulin insensitive group,liver injury group and non liver injury group,CAL group and non CAL group.Receiver operating characteristic(ROC)curve was used to evaluate diagnostic efficacy.Result:NLR,PLR,and CAR of the KD group and fever control group were higher than those of the healthy control group,and the KD group were higher than those of the fever control group(P＜0.05).NLR,PLR,and CAR of the immunoglobulin insensitive group were higher than those of the immunoglobulin sensitive group at admission,before and 3 d after immunoglobulin infusion(P＜0.05).NLR,PLR,and CAR of the liver injury group were higher than those of non liver injury group at admission,before and 3 d after immunoglobulin infusion(P＜0.05).NLR,PLR,and CAR of the CAL group were higher than those of the non CAL group at admission,before and 3 days after immunoglobulin infusion(P＜0.05).When NLR,PLR,and CAR were used alone or in combination at admission,the area under curve(AUC)(95％CI)of ROC values were 0.798(0.715～0.869),0.802(0.717～0.871),0.833(0.752～0.896),and 0.935(0.873～0.973),respectively,among them,the combination had the highest diagnostic efficacy.Conclusion:NLR,PLR,and CAR are all abnormally elevated in KD patients,and which are associated with patient immunoglobulin sensitivity,liver injury and CAL.The combination detection of the above three indicators has better diagnostic efficacy for KD.

Objective To evaluate the relationship between systemic inflammation makers and bone mineral density(BMD)in male patients with type 2 diabetes(T2DM).Methods A total of 261 male patients with T2DM were selected and divided into three groups based on diagnostic criteria:the normal bone mass group(96 cases),the reduced bone mass group(111 cases)and the osteoporosis group(54 cases).Differences in systemic inflammation markers and bone metabolic markers were compared between the three groups.Multivariate ordered Logistic regression analysis was used to investigate factors influencing the progression from normal bone mass to osteoporosis in male patients with T2DM.Receiver operating characteristic(ROC)curves were used to evaluate the predictive value of inflammatory markers for osteoporosis in male patients with T2DM.Correlation analysis was conducted to investigate the correlation between inflammatory markers and BMD and bone turnover markers(BTM)in male patients with T2DM.Results Platelet count(PLT),platelet-to-lymphocyte ratio(PLR),systemic inflammatory index(SII)and neutrophil-to-lymphocyte ratio(NLR)were significantly higher in the osteoporosis group than those in the normal bone mass group(P＜0.05).Multivariate ordered Logistic regression analysis showed that PLR and SII were risk factors for the progression from normal bone mass to osteoporosis in male patients with T2DM(P＜0.05).The area under the ROC curve of PLR was 0.590,and the cut-off value was 96.67.The area under the curve of SII was 0.613,with a cut-off value of 307.9,and the area under the combined curve of the above two indicators was 0.612.In patients with osteoporosis and osteopenia,SII,PLR and PLT were negatively correlated with L1-4 BMD and left hip BMD(P＜0.05).SII was also negatively correlated with left femoral neck BMD(P＜0.05).Conclusion Inflammatory markers PLR and SII have predictive values for the progression from normal bone mass to bone loss and osteoporosis in male patients with T2DM.

The integration of science and education is not only an important strategy for promoting social progress and technological development,but also a modern form of higher education aiming at cultivating innovative talents.Conducting scientific research training for undergraduate medical students is one of the important ways to cultivate their innovative abilities and comprehensive qualities.Our team proposed a"teaching,science,and ideology trinity"teaching model to comprehensively cultivate students' scientific research comprehensive abilities under the value orientation of ideological and political education by or-ganically integrating molecular biology experimental teaching with the scientific research training of under-graduate medical students.In this teaching activity,taking the experiment of gene polymorphism as an example,our team selected students with research potential from the whole grade and divided them into 4 project groups that were instructed by 4 teachers.The students were trained in the whole process of scien-tific research,including topic selection,project writing,experimental designing,application for research ethics,and project summary.Our team has always adhered to student-contentedness of educational con-cepts to stimulate students' intrinsic motivation throughout the teaching process.Students are the design-ers and implementers of the project,and teachers are only guides and promoters of learning.After this training,students not only became familiar with the writing and implementation of scientific research pro-jects,but also improved their literature reading,experimental designing,experimental skills,and prob-lem-solving abilities.More importantly,this teaching activity also cultivated students' awareness of re-search ethics and academic moral standards.

Objective:To analyze the clinical characteristics of poisoning inpatients in the first affiliated hospital of chongqing medical and pharmaceutied hospital, and to provide basis for improving the level of prevention, control, diagnosis and treatment of regional poisoning.Methods:In January 2024, using the HIS medical record system of The First Affiliated Hospital of Chongqing Medical and Pharmeceutical College, we collected the clinical data of poisoning inpatients admitted to our hospital from 2018 to 2023. The data of sex, age, time of poisoning, poison species, poisoning cause, poisoning route, season, treatment and prognosis were analyzed.Results:A total of 972 patients were enrolled, among whom 71.71% (697/972) were young and middle-aged adults, with a higher incidence in summer. Chemical poisoning accounted for 53.61% (521/972) , followed by pesticide poisoning and mixed poisoning in the second and third places. The overall detection rate of toxins was 58.23% (566/972) . The number of domestic poisonings increased year by year, while occupational poisonings decreased year by year, with statistically significant differences ( P<0.05) . The overall cure and improvement rate was 97.22% (945/972) , and the cure and improvement rate of pesticide poisoning was the lowest at 90.23% (120/133) . Factors such as age >60 years, intentional exposure to toxins, pesticide exposure, gastric lavage, blood purification, and length of hospital stay affected the prognosis of patients ( P<0.05) . Conclusion:Health education should be actively promoted, toxin control should be strengthened, scientific and reasonable prevention and control measures as well as treatment methods should be adopted to reduce the incidence and mortality of poisoning.