OBJECTIVE To assess the safety profile of sintilimab in combination with chemotherapy for the treatment of cholangiocarcinoma. METHODS The data of patients with cholangiocarcinoma from January 1st， 2021 to December 31st， 2022 were collected and divided into control group （29 cases） and observation group （18 cases） based on different medication regimens. Patients in the control group were treated with Gemcitabine hydrochloride for injection+Cisplatin for injection or Oxaliplatin for injection， the observation group was treated with Sintilimab injection based on the control group. Patients in each group underwent blood routine， liver and kidney function， biochemical and other examinations before and after each treatment cycle to observe the occurrence of adverse drug reactions. The correlation of adverse drug reactions with drugs was evaluated with Naranjo’s scale. RESULTS The correlation between blood toxicity and drug use was deemed “probable” in both groups； however， the observation group exhibited a significantly higher score， indicating a stronger correlation. In the control group， hepatotoxic reactions were classified as “suspicious” whereas in the observation group， they were categorized as “probable”. The correlation of gastrointestinal symptoms between the two groups was considered “possible”. Systemic symptoms， skin toxicity， musculoskeletal toxicity， endocrine toxicity and renal toxicity were all classified as having a “suspicious” correlation with drug use. The total incidence of blood toxicity in the observation group was significantly higher than control group （P＝0.014）. There was no statistically significant difference in the total incidences of hepatotoxic， gastrointestinal symptoms， systemic symptoms， skin toxicity， musculoskeletal toxicity， endocrine toxicity， renal toxicity， or the incidence of grade 3 or higher blood toxicity， hepatotoxic between the two groups （P＞0.05）. For the patients experiencing adverse drug reactions， the symptoms were alleviated following drug discontinuation or symptomatic supportive treatment. No fatalities occurred during the treatment period. CONCLUSIONS Sintilimab combined with chemotherapy may significantly increase the risk of blood toxicity in patients with cholangiocarcinoma， especially thrombocytopenia， but the adverse reactions are within a controllable range， and the overall safety is good.

Background::Lung cancer is the most common cancer and a leading cause of cancer-related deaths globally. The aim of this study was to evaluate the incidence and mortality of lung cancer worldwide in 2022 and to project the number of new cases and deaths due to lung cancer in China and the United States in 2050.Methods::In this study, data from the GLOBCAN 2022 database were used to analyze lung cancer incidence and mortality. The current status of lung cancer incidence and deaths was described by country/region, sex, age, and the human development index (HDI), and future lung cancer incidence and deaths in China and the United States were projected for 2050.Results::Globally, an estimated 2,480,675 new lung cancer cases and 1,817,469 lung cancer-related deaths occurred in 2022, with age-standardized incidence rates (ASIRs) and age-standardized mortality rates (ASMRs) of 23.6/100,000 and 16.8/100,000, respectively. In China, the ASIR and ASMR for male lung cancer patients were approximately 1.7 times and 2.7 times greater than those for female lung cancer patients, respectively. The ASIR and ASMR in high-HDI countries were approximately 8.5 times and 6.5 times those in low-HDI countries, respectively. It is estimated that in 2050, there will be approximately 1120 thousand new cases and 960 thousand deaths among Chinese men, 680 thousand new cases and 450 thousand deaths among Chinese women, approximately 170 thousand new cases and 110 thousand deaths among American men, and 160 thousand new cases and 90 thousand deaths among American women.Conclusions::There are significant differences in the incidence and mortality of lung cancer among different regions and sexes. Therefore, sex factors need to be considered in the prevention, screening, and treatment strategies of lung cancer, and the implementation of tertiary prevention measures for lung cancer, especially primary and secondary prevention, needs to be actively promoted.

Objective:To investigate the predictive value of serum levels of C-C motif chemokine ligand 21 (CCL21) and C-X-C motif chemokine receptor 3 (CXCR3) for stroke-associated pneumonia (SAP) in patients with acute ischemic stroke (AIS).Methods:Patients with AIS admitted to No.215 Hospital of Shaanxi Nuclear Industry from July 2020 to December 2023 were prospectively included. Serum CCL21 and CXCR3 test results and general clinical data at admission were collected using the hospital electronic medical record system. The independent influencing factors of SAP were identified through multivariate logistic regression analysis, and the predictive value of serum CCL21 and CXCR3 levels for SAP were analyzed by receiver operating characteristic (ROC) curves. Results:A total of 150 patients with AIS were enrolled, including 91 males (60.67%), aged 61.48±7.92 years. Among them, 41 patients (27.33%) developed SAP during hospitalization. There were significant differences in serum CCL21 and CXCR3 levels, National Institutes of Health Stroke Scale score, Glasgow Coma Scale score, invasive mechanical ventilation, length of hospital stay, and the proportion of patients with hypertension and diabetes between the SAP group and the non-SAP group (all P<0.05). Multivariate logistic regression analysis showed that serum CCL21 (odds ratio [ OR] 1.022, 95% confidence interval [ CI] 1.006-1.039; P=0.006) and CXCR3 ( OR 1.036, 95% CI 1.018-1.054; P<0.001) levels were the independent risk factors for SAP. ROC curve analysis showed that serum CCL21 and CXCR3 levels had good predictive power separately for SAP. The areas under the curve was 0.730 (95% CI 0.634-0.825) and 0.807 (95% CI 0.721-0.892), respectively. The combined prediction of the two showed an area under the curve of 0.881 (95% CI 0.819-0.943). Conclusion:The patients with AIS generally have higher levels of serum CCL21 and CXCR3. The levels of serum CCL21 and CXCR3 are closely associated with SAP, and both of them have a good predictive effect on SAP alone or in combination.

Objective To observe the value of atherogenic index of plasma(AIP),peripheral bloodmonocyte/high-density lipoprotein cholesterolratio(MHR)and serum uricacid/high-densitylipoprotein cholesterol ratio(UHR)in predicting metabolic associated fatty liver disease(MAFLD)in patients with type 2 diabetes mellitus(T2DM).Methods 156 T2DM patients who were treated in Maanshan General Hospital of Ranger-Duree Healthcare from November 2021 to August 2022 were selected and divided into simple T2DM group(n=67)and T2DM combined with MAFLD group(T2DM+MAFLD,n=89)based on liver color ultrasound examination.Results Compared with T2DM group,BMI,WHR,FPG,HbA1c,TG,AIP,MHR and UHR were higher in T2DM+MAFLD group,while the level of HDL-C was lower(P<0.05).Pearson correlation analysis showed that AIP was positively correlated with BMI,WHR,FPG,HbA1c and LDL-C(P<0.05).Logistic regression analysis showed that BMI and AIP were the influencing factors of T2DM combined with MAFLD.The analysis of the working characteristic curve of the subjects showed that the area under the curve of BMI and AIP in predicting for T2DM combined with MAFLD were 0.702 and 0.680,with sensitivity of 68.5%and 59.6%,specificity of 68.7%and 71.6%respectively.Conclusions BMI and AIP are associated with T2DM combined with MAFLD,and can be used as clinical predictive markers.

Objective To investigate the effect of circular RNA(circRNA)ACAP2 on myocardial injury in MI rats by regulating the miR-421/B cell translocation gene 2(BTG2)axis.Methods A rat MI model and an H9c2 myocardial cell model were constructed.A total of 80 rats were divided into sham operation group,MI group,small interfering RNA-negative control(si-NC)group,si-circACAP2 group,overexpression control(pcDNA3.1)group,pCDNA3.1-circACAP2 group,pCDNA3.1-circACAP2+mimic NC group,and pCDNA3.1-circACAP2+miR-421 mimic group,with 10 rats in each group.H9c2 cells were divided into hypoxia group,hypoxia+si-NC group,hypoxia+si-circACAP2 group,hypoxia+pcDNA3.1 group,hypoxia+pcDNA3.1 circACAP2 group,hypoxia+pcDNA3.1 circACAP2+mimic NC group,hypoxia+pcDNA3.1 circACAP2+miR-421 mimic group,and control group.LVEF,LVFS,myocardial infarction,pathological chan-ges of myocardial tissue,and circACAP2,miR-421 and BTG2 mRNA expression,LDH,CK-MB activity,H9c2 cardiomyocyte viability and apoptosis,BTG2 protein expression in myocardial tis-sue,and BTG2 protein expression in H9c2 cardiomyocytes were detected in each group.Results Compared with the sham operation group,higher mRNA levels of circACAP2(1.84±0.21 vs 1.00±0.10)and BTG2(1.68±0.17 vs 1.00±0.10),larger infarct size,stronger activities of CK-MB and LDH,while decreased expression of miR-421(0.49±0.05 vs 1.00±0.11)and LVFS and LVEF values were observed in the MI group(P＜0.05).Compared with the si-NC group,the si-circACAP2 group had alleviated myocardial injury,increased LVFS and LVEF values,and decreased infarct size and CK-MB and LDH activities(P＜0.05).Significantly increased cell via-bility,and reduced apoptotic rate and CK-MB and LDH activities were observed in the hypoxia+si-circACAP2 group than the hypoxia+si-NC group(P＜0.05).Compared with the pcDNA3.1 group,myocardial injury was aggravated,LVFS and LVEF were decreased,and infarct size and CK-MB and LDH activities were increased in the pcDNA3.1-circACAP2 group(P＜0.05);Com-pared with the hypoxia+pcDNA3.1 group,the hypoxia+PCDNA3.1-circACAP2 group signifi-cantly decreased cell viability,and enhanced apoptotic rate and CK-MB and LDH activities(P＜0.05).Conclusion circACAP2 is up-regulated in MI rats and H9c2 cells,and silencing circACAP2 may improve cardiac function,reduce myocardial injury,and increase cardiomyocyte viability by regulating miR-421/BTG2 axis.

Objective To investigate the effect of whey protein supplementation on rehabilitation of stroke-related sarcopenia patients with diabetes mellitus.Methods Forty-seven stroke-related sarcopenia patients with diabetes mellitus admitted to the First Affiliated Hospital of Wenzhou Medical University from January 2021 to September 2023 were selected and divided into observation group(24 cases)and control group(23 cases)according to random number table method.Patients in both groups were given normal diabetic diet,conventional drug therapy and rehabilitation training,and patients in observation group were given whey protein powder orally every day for 4 weeks.The non-hemiplegic hand grip strength,appendicular skeletal muscle mass index(ASMI),modified Barthel index(MBI),Fugl-Meyer assessment(FMA),mini-nutritional assessment short-form(MNA-SF),serum albumin(Alb),C-reactive protein(CRP)were compared between two groups before and after intervention.Results After intervention,the grip strength,ASMI,FMA,MBI of two groups were significantly higher than before ntervention,and CRP level was significantly lower than before intervention(P<0.05).The grip strength,ASMI,FMA,MBI,MNA-SF score and Alb of observation group were significantly higher than those of control group,while CRP was significantly lower than that of control group(P<0.05).ASMI was positively correlated with Alb,MNA-SF score and grip strength(P<0.05),while CRP was negatively correlated with Alb,MNA-SF score and ASMI(P<0.05).Conclusion Supplementation of whey protein can improve the nutritional status,muscle strength and muscle mass of patients with stroke-related sarcopenia complicated with diabetes mellitus,and improve the physical motor function and the ability of daily living.

This research aimed to explore strategies to enhance the influence of major themed publicity in hospital party building within several prominent tertiary public hospitals in China,including one in Beijing,one in Zhejiang and four in Guang-dong.An analysis of themed publicity initiatives over the past five years,particularly during pivotal party events and key thematic activities,was undertaken.This assessment included both offline events and the online media coverage through various integrated media platforms.The study aimed to offer development suggestions for hospitals to amplify the influence of their major themed publicity strategies for Party building.Currently,hospitals are placing increased emphasis on the strategic planning of major themed publicity for Party building.Innovation in content and promotional tactics,along with strengthened integration with main-stream media,is essential.Effective dissemination that elicits empathy and presents high-quality publicity materials is crucial for achieving optimal dissemination outcomes and further elevating the hospital's Party building influence.

Objective:To compare the accuracy of dynamic navigation system,fully-guided and Pilot-drill guided implant surgery in anterior dental aesthetic area.Methods:45 patients underwent single tooth implantation in anterior dental aesthetic area were random-ly divided into 3 groups(n=15).Dynamic navigation system imlanting(A),3D printing fully-guided template with ASTRA EV assis-ted orthopedic implantation(B)and Pilot-drill guided implantation(C)were respectively used for the patients in group A,B and C.The deviation between the preoperative design and actual results were measured by CBCT and/or 3D reconstruction with navigation de-sign software or 3SHAPE software.SPSS 25.0 software package was used and(x)±s was used for descriptive analysis,results were pair-wise compared among the 3 groups using ANOVA.Results:Data were normally distributed and the variance of the data was homoge-neous.In group A,the distance deviation of implant top center was(0.571±0.196)mm,the horizontal deviation was(0.405±0.222)mm,the distance deviation of implant apical center was(0.449±0.267)mm,the vertical deviation was(0.312±0.223)mm,the de-viation of the connection angle between the two centers was 2.257°±0.989°.In group B,those were(0.520±0.242)mm,(0.219±0.201)mm,(0.643±0.284)mm,(0.464±0.292)mm and 1.272°±0.951° respectively.In group C those were(1.179±0.365)mm,(0.667±0.276)mm,(1.518±0.566)mm,(0.967±0.444)mm and 2.568°±0.632°.The deviation of all the measurments of group A and B was lower than those of group C(P＜0.05).The deviation of the connection angle between the 2 centers of group B was less than that of group A(P＜0.05),but no statistical significance(P＞0.05)was found in other 4 measured items.Conslusion:The accuracy of the dynamic navigation system and the fully-guided implantation is significantly higher than that of the Pilot-drill guided implantation,but is not statistically significant between dynamic navigation and the fully-guided system.

Objective To investigate the effects of ezetimibe combined with rosuvastatin on serum levels of pentraxin 3(PTX3)and soluble CD40 ligand(sCD40L)in patients with cerebral infarction(CI)complicated with carotid atherosclerosis(CAS)plaque.Methods The data of patients with CI and CAS plaque diagnosed and treated in the Department of Neurology,Xingtai Central Hospital from January 2021 to January 2023 were retrospectively analyzed.According to the diagnosis and treatment plans of the patients,they were divided into a combination group(ezetimibe combined with rosuvastatin)and a control group(rosuvastatin).The clinical efficacy,National Institutes of Health Stroke Scale(NIHSS),activity of daily living(ADL)scores,arterial plaque scores,blood lipid index[total cholesterol(TC),triglyceride(TG),high-density lipoprotein cholesterol(HDL-C),low-density lipoprotein(LDL-C)]and serum index(PTX3,sCD40L level)before and 6 months after treatment were compared between the two groups.Results A total of 200 patients were included in the study,with 100 in both the control and combination groups.After treatment,the total effective rate of the combination group was higher(P＜0.05).After treatment,NIHSS,ADL scores,arterial plaque scores,TC,TG,LDL-C,HDL-C levels,serum PTX3 and sCD40L levels in both groups were significantly improved compared with those before treatment(P＜0.05),and the improvement degree of the combination group was better than that of the control group(P＜0.05).Conclusion Ezetimibe combined with rosuvastatin may have certain value in CI patients complicated with CAS,which can improve nerve function,stabilize and reverse CAS plaques,regulate lipid levels and serum PTX3 and sCD40L levels,and improve the quality of life.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.