Objective To explore and identify the nutritional/inflammatory indicator with the highest predictive potential for overall survival(OS)in postoperative tumor patients so as to provide guidance for postoperative rehabilitation of tumor patients.Methods Data from 3 191 surgical patients were collected,including 15 nutritional/inflammatory indicators.The maximum selection rank statistic method was used to calculate the optimal cut-off values for continuous indicators.The Kaplan-Meier method was used to assess OS,and Cox proportional hazards models were used to analyze the association between the aforementioned 15 indicators and survival.The predictive value of these 15 indicators was evaluated with receiver operating characteristic(ROC)curves and C-index.Results Multivariate analysis showed that all 15 indicators were significantly associated with poorer OS in surgical patients(P＜0.05 for all).Time-dependent area under the curve(AUC)and C-index analysis indicated that 3 indicators with the highest predictive potential in OS in postoperative tumor patients were the nutritional risk index(NRI)(C-index:0.597),C-reactive protein-to-albumin ratio(CAR)(C-index:0.587),and C-reactive protein-to-lymphocyte ratio(CLR)(C-index:0.587).The optimal cut-off value for NRI was determined to be 104.31(i.e.,NRI＜104.31 suggests malnutrition)with the maximum selection rank statistic method,the optimal cut-off value for CAR to be 0.05(i.e.,CAR≥0.05 suggests a strong inflammatory response,often accompanied by malnutrition),and the optimal cut-off value for CLR to be 1.18(i.e.,CLR≥1.18 suggests a strong inflammatory response).Subgroup analysis indicated that NRI,CAR,and CLR had good correlation with tumor staging,and there were significant differences between tumor node metastasis(TNM)Ⅲ/Ⅳ stage patients and TNM Ⅰ/Ⅱ stage patients when there was a strong inflammatory response or malnutrition.Conclusion In postoperative tumor patients,NRI,CLR,and CAR have high prognostic value.Combining these with the patient's clinical stage,it enables more precise guidance for clinical diagnosis and treatment strategies.

To investigate the clinical value of cardiac magnetic resonance feature tracking (CMR-FT) technology in the assessment of the right ventricle function in patients with immune checkpoint inhibitor (ICIs)-related myocarditis.

Objective To explore and identify the nutritional/inflammatory indicator with the highest predictive potential for overall survival(OS)in postoperative tumor patients so as to provide guidance for postoperative rehabilitation of tumor patients.Methods Data from 3 191 surgical patients were collected,including 15 nutritional/inflammatory indicators.The maximum selection rank statistic method was used to calculate the optimal cut-off values for continuous indicators.The Kaplan-Meier method was used to assess OS,and Cox proportional hazards models were used to analyze the association between the aforementioned 15 indicators and survival.The predictive value of these 15 indicators was evaluated with receiver operating characteristic(ROC)curves and C-index.Results Multivariate analysis showed that all 15 indicators were significantly associated with poorer OS in surgical patients(P＜0.05 for all).Time-dependent area under the curve(AUC)and C-index analysis indicated that 3 indicators with the highest predictive potential in OS in postoperative tumor patients were the nutritional risk index(NRI)(C-index:0.597),C-reactive protein-to-albumin ratio(CAR)(C-index:0.587),and C-reactive protein-to-lymphocyte ratio(CLR)(C-index:0.587).The optimal cut-off value for NRI was determined to be 104.31(i.e.,NRI＜104.31 suggests malnutrition)with the maximum selection rank statistic method,the optimal cut-off value for CAR to be 0.05(i.e.,CAR≥0.05 suggests a strong inflammatory response,often accompanied by malnutrition),and the optimal cut-off value for CLR to be 1.18(i.e.,CLR≥1.18 suggests a strong inflammatory response).Subgroup analysis indicated that NRI,CAR,and CLR had good correlation with tumor staging,and there were significant differences between tumor node metastasis(TNM)Ⅲ/Ⅳ stage patients and TNM Ⅰ/Ⅱ stage patients when there was a strong inflammatory response or malnutrition.Conclusion In postoperative tumor patients,NRI,CLR,and CAR have high prognostic value.Combining these with the patient's clinical stage,it enables more precise guidance for clinical diagnosis and treatment strategies.

Objective::While evidence-based clinical guidelines recommend chordal-sparing mitral valve replacement, rather than mitral valve repair, in patients with severe ischemic mitral regurgitation (IMR) undergoing coronary artery bypass grafting, there are no similar recommendations for patients undergoing left ventricular reconstruction (LVR). This study aimed to compare the clinical outcomes of mitral valve repair and replacement in patients undergoing LVR complicated by more than moderate IMR.Methods::In this single-center cohort study, a total of 74 consecutive patients who underwent LVR and mitral valve surgery (repair group: 59; replacement group: 15), during the period from March 2000 to March 2021 at Fuwai Hospital (Beijing, China) were retrospectively enrolled. Survival rates were calculated with the Kaplan-Meier method and compared using the log-rank test. Univariate Cox analysis was performed to evaluate possible confounders, followed by adjustment in multivariate analysis. The primary outcome was survival free of major adverse cardiovascular and cerebrovascular events (MACCE).Results::Median follow-up time was 59.4 months. Compared with mitral valve replacement, mitral valve repair was associated with increased risk of perioperative use of ventricular assist device (22.0% vs. 0, P = 0.045). There was no difference in overall survival (hazard ratio (HR), 1.10; 95% confidence interval (CI), 0.31-3.93; Plogrank = 0.888) and MACCE-free survival (HR, 1.54; 95% CI, 0.65-3.65; Plogrank = 0.319), even after multivariate Cox regression (HR, 1.35; 95% CI, 0.37-4.88; PCox = 0.646; and HR, 1.41; 95% CI, 0.57-3.44; PCox = 0.455, respectively). Furthermore, while no differences were observed in ejection fraction and left ventricular end-diastolic diameter on follow-up echocardiography, mitral valve repair was associated with an increased risk of recurrent mitral regurgitation ( P = 0.041). Conclusions::In patients undergoing LVR complicated by more than moderate IMR, both concomitant mitral valve repair and replacement can be successfully achieved with comparable overall and MACCE-free survival outcomes; however, mitral valve replacement may be superior to mitral valve repair for persistent correction of mitral dysfunction.

Objective::While evidence-based clinical guidelines recommend chordal-sparing mitral valve replacement, rather than mitral valve repair, in patients with severe ischemic mitral regurgitation (IMR) undergoing coronary artery bypass grafting, there are no similar recommendations for patients undergoing left ventricular reconstruction (LVR). This study aimed to compare the clinical outcomes of mitral valve repair and replacement in patients undergoing LVR complicated by more than moderate IMR.Methods::In this single-center cohort study, a total of 74 consecutive patients who underwent LVR and mitral valve surgery (repair group: 59; replacement group: 15), during the period from March 2000 to March 2021 at Fuwai Hospital (Beijing, China) were retrospectively enrolled. Survival rates were calculated with the Kaplan-Meier method and compared using the log-rank test. Univariate Cox analysis was performed to evaluate possible confounders, followed by adjustment in multivariate analysis. The primary outcome was survival free of major adverse cardiovascular and cerebrovascular events (MACCE).Results::Median follow-up time was 59.4 months. Compared with mitral valve replacement, mitral valve repair was associated with increased risk of perioperative use of ventricular assist device (22.0% vs. 0, P = 0.045). There was no difference in overall survival (hazard ratio (HR), 1.10; 95% confidence interval (CI), 0.31-3.93; Plogrank = 0.888) and MACCE-free survival (HR, 1.54; 95% CI, 0.65-3.65; Plogrank = 0.319), even after multivariate Cox regression (HR, 1.35; 95% CI, 0.37-4.88; PCox = 0.646; and HR, 1.41; 95% CI, 0.57-3.44; PCox = 0.455, respectively). Furthermore, while no differences were observed in ejection fraction and left ventricular end-diastolic diameter on follow-up echocardiography, mitral valve repair was associated with an increased risk of recurrent mitral regurgitation ( P = 0.041). Conclusions::In patients undergoing LVR complicated by more than moderate IMR, both concomitant mitral valve repair and replacement can be successfully achieved with comparable overall and MACCE-free survival outcomes; however, mitral valve replacement may be superior to mitral valve repair for persistent correction of mitral dysfunction.

The clinical application of immune checkpoint inhibitors (ICIs) has significantly improved the prognosis of hepatocellular carcinoma (HCC) patients. With the widespread applica-tion of ICIs in HCC, the management of immune-related adverse events (irAE) gained more and more attention. However, the complicated disease characteristics and various combination therapies in HCC throw out challenges to irAE management. Therefore, the editorial board of the 'Chinese expert consensus on the management of immune-related adverse events of hepatocellular carcinoma treated with immune checkpoint inhibitors (2021 edition)' organizes multidisciplinary experts to discuss and formulate this consensus. The consensus focuses on issues related to HCC irAE manage-ment, and puts forward suggestions, in order to improve standardized and safety clinical medication, so as to maximize the benefits of immunotherapy for patients.

Medicinal plant Paris L. has high medicinal value. There are 8 varietas of 4 kinds of Sect. Euthya which could be used as Chinese medicine. Sect. Euthya with stout rhizomes are the source of Chinese herb Paris L. and the core source of the medicinal plants in every place of origin. Shaanxi Province is one of the major areas. This paper summarizesand analizes the research progress of Paris L. grew in Shaanxi Province including its medicinal status, effective component, pharmacological, endophytic microorganisms sequencing, resource distribution and utilization, as well as the standardized production and planting and provides suggestions for the further research and rational exploitation and utilization of medicinal plant resources of Paris L. in Shaanxi Province.

Immune checkpoint inhibitors are able to reactivate the immune system therefore enhance the anti-tumor effects. However, over-activated T cells may induce immune related adverse events (irAEs). Hematological irAEs are rarely reported, which mainly represent as mono-lineage cytopenia or pancytopenia, including autoimmune hemolytic anemia (AIHA), immune thrombocytopenia (ITP), neutropenia and aplastic anemia, sometimes even lethal, such as hemophagocytic lymphohistiocytosis. The clinical manifestations of hematological irAEs will be summarized and recommendations of diagnosis and treatment are proposed.

The increasing use of target therapy and immunocheckpoint inhibitors in cancers has brought new hope of survival to patients with advanced tumors. However, more and more adverse side-effects and toxicities of these medications had been reported, affect almost all human organs including the eye. These adverse effects may affect the entire ocular tissues, like eyelid, eye lashes, conjunctiva, cornea, uvea, retina, optic nerve and so on, which are always been ignored by patients and doctors. In this paper we will summarize the characteristics of the related ocular diseases and give our advice on how to diagnose and manage these diseases.

BACKGROUND:Closed reduction and internal fixation are mostly used to treat fracture dislocation of tarsometatarsal joint, but cannot obtain satisfactory repair effect. Redisplacement easily appeared after local sweling subsidence. Therefore, open reduction and internal fixation are actively used in the clinic to treat fracture dislocation of tarsometatarsal joint so as to restore foot function and to elevate quality of life. OBJECTIVE:To explore the clinical effect of open reduction and cannulated screw and Kirschner wire fixation for fracture dislocation of tarsometatarsal joint. METHODS:A total of 42 patients with fracture dislocation of tarsometatarsal joint in the 88 Hospital of Chinese PLA from September 2012 to September 2013 were selected and were given open reduction and cannulated screw and Kirschner wire fixation. After treatment, the recovery of patients was observed, and ankle hindfoot function was assessed with American Orthopaedic Foot and Ankle Society ankle hindfoot score. RESULTS AND CONCLUSION:A total of 42 patients were folowed up for 1-12 months. American Orthopaedic Foot and Ankle Society ankle hindfoot score results showed that there were excelent in 30 cases, good in 10 cases, and poor in 2 cases, and the 2 patients were subjected to high energy soft tissue injury. 37 patients in 4-6 months after operation started weight-bearing walking. Three patients had mild pain, a certain functional limitation, but could maintain normal walking gait. The remaining two patients complicated with traumatic arthritis, and were unable to do normal weight-bearing walking. These results show that open reduction and cannulated screw and Kirschner wire fixation can achieve good effect of anatomical reduction of fracture dislocation of tarsometatarsal joint, and improve patient’s ankle function.