Hepatocellular carcinoma （HCC） is a common malignant tumor with a high mortality rate， an insidious onset， and complex pathological mechanisms. In the tumor microenvironment， tumor-promoting immune cells protect tumor cells from immune attacks， while dysfunction of anti-tumor immune cells causes the inhibition of immune response， thereby leading to the continuous deterioration of cancer. In recent years， traditional Chinese medicine has shown good efficacy in the treatment of HCC， and it can inhibit the proliferation and metastasis of cancer cells by regulating immune cells. By analyzing related articles in China and globally， this article summarizes how immune cells affect the progression of HCC through the immunosuppressive pathway and how traditional Chinese medicine exerts an anti-HCC effect by regulating immune cells， in order to provide theoretical basis and reference for optimizing the treatment of HCC.

Objective:To explore the role of serum cholinesterase (CHE) levels in the prognosis of patients with acute decompensated heart failure (ADHF).Methods:Total of 244 consecutive patients with ADHF who were admitted to the emergency department and were successfully discharged were prospectively enrolled from January 2018 to June 2020. Patients were divided into groups according to the first and third quartile of CHE level and the clinical data, laboratory tests and other nutritional indices were recorded after discharge, and then were followed up. The primary end points were the composites of cardiovascular death and hospitalization for worsening HF (composite end points). The secondary end points were all-cause mortality and cardiovascular death. Cox proportional risk analysis, time-dependent Cox regression model or stratified cox regression were used to identify the risk of primary and secondary endpoints. Clinical, biomarker and the compound models of clinical and biomarker were constructed. Kaplan-Meier method was used to plot the survival curves of different groups and compare their differences. Receiver Operating characteristics (ROC) curves were used to compare the area under the curve for CHE levels and other nutritional or prognostic indicators to identify composite end-point events.Results:During a follow-up period of 350(100,683) days, 158 patients reached the composite end points. In the multivariable Cox analysis, cholinesterase level was significantly associated with the composite end points after adjustment for major confounders. Cox proportional risk analysis or time-dependent Cox regression model showed that CHE level was significantly associated with the composite end points, all-cause mortality and cardiovascular mortality in both clinical, biomarker and composite models (all P< 0.05). A Kaplan–Meier analysis revealed that patients with low cholinesterase levels had significantly greater risk of reaching the composite end points than those with middle or high cholinesterase levels (78.1% vs 66.7% vs. 46.7%, P<0.001); Cholinesterase level showed the largest area under the receiver operating characteristic curve (AUROC) of 0.736 (95% CI, 0.664-0.888) for prediction of the composite end points among other nutritional indices. The AUROC of the Global Meta-Analysis Group Chronic Heart Failure (MAGGIC) Risk Score for prediction of the composite end points was increased from 0.704 to 0.762 ( P=0.038), when cholinesterase level was added. Conclusions:Cholinesterase may serve as a simple and effective prognostic marker for predicting adverse outcomes in ADHF patients.

Objective To evaluate the predictive value of functional liver imaging score(FLIS)based on preoperative gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid(Gd-EOB-DTPA)enhanced MRI for post-hepatectomy liver failure(PHLF)in patients with hepatocellular carcinoma(HCC).Methods The data of HCC patients who underwent extensive hepatectomy and preoperative Gd-EOB-DTPA enhanced MRI were analyzed retrospectively.The FLIS was scored based on the three features including liver parenchyma enhancement,biliary excretion and portal vein signal enhancement in hepatobiliary phase images,and the consistency between different observers was evaluated.Logistic regression model and receiver operating characteristic(ROC)curve were used to analyze the ability of FLIS to predict the PHLF.Results PHLF occurred in 29 of 120 HCC patients(24.2%).The intraclass correlation coefficient(ICC)of FLIS evaluated by two observers was 0.944.Multivariate logistic regression analysis showed that FLIS was an independent predictor of PHLF of HCC patients[odds ratio(OR)0.520,95%confidence interval(CI)0.355-0.726;P<0.001].The area under the curve(AUC)of FLIS for predicting the PHLF was 0.709,the optimal diagnostic threshold was 4,and the corresponding sensitivity and specificity were 78.0%and 58.6%.Conclusion Preoperative FLIS can predict the PHLF of HCC patients,which may help to make more accurate treatment plans for HCC patients.

Objective:To evaluate the effects of different types of psychological interventions on the fear of cancer recurrence through a network Meta-analysis.Methods:Randomized controlled trials on the effects of different types of psychological interventions on the fear of cancer recurrence were retrieved from PubMed, PsycINFO, Web of Science, The Cochrane Library, Embase, EBSCO, China Biomedical Literature Database, CNKI, Wanfang Database and Vip Database. The retrieval period was from the establishment of the database to December, 31 2022. Two researchers conducted literature screening, extraction and quality evaluation, and used Stata14.0 software to conduct network Meta-analysis.Results:A total of 29 pieces of research involving 3 068 cancer patients and 11 psychological intervention measures. The results of network Meta-analysis showed that narrative therapy, PERMA(Positive, Engagement, Relationship, Meaning, Accomplishment) happiness theory model, acceptance and commitment therapy and cognitive behavior therapy had statistically significant differences in the intervention effect on the fear of cancer recurrence compared with conventional nursing ( SMD values were -1.93--0.83, all P<0.05); there was no significant difference among narrative therapy, PERMA happiness model, acceptance and commitment therapy and gratitude-expansion behavior theory (all P>0.05). The results of the cumulative probability map showed the best intervention was narrative therapy. Conclusions:The results of this study suggest that narrative therapy, acceptance and commitment therapy, and cognitive behavior therapy may be effective psychological intervention measures to improve the fear of cancer recurrence. However, more studies are still needed for further verification.

OBJECTIVE To identify the chemical constituents of the modified Yupingfengsan formula. METHODS UPLC-Q- Exactive Orbitrap-MS technology was adopted. The separation was performed on Waters BEH C18 column with acetonitrile （A）-0.1% formic acid solution （B） as mobile phase for gradient elution. The heating electrospray ionization was used for positive and negative ion mode scanning. The scanning range was m/z 50-1 500， and the spray voltage was 2 kV （positive ion mode） and 1.5 kV （negative ion mode）. The information of chemical constituents of modified Yupingfengsan formula was collected through literature review to establish a database； the structure of the constituent was identified based on the above database， relevant literature， and chromatography and mass spectrometry information of reference standards. RESULTS & CONCLUSIONS Totally 114 chemical constituents were identified from modified Yupingfengsan formula， including 31 flavonoids， 39 phenylpropanoids， 5 saponins， 8 terpenoids， 3 chromones， 3 curcuminoids， etc. Based on the comparison of reference standards， 8 constituents were ultimately determined， including magnoflorine， calycosin， calycosin glycoside， cimifugin， 5-O-methylvisammioside， sec-O- glucosylhamaudol， luteolin and mangiferin. These constituents mainly involved glycosylation cleavage， retro Diels-Alder fragmentation， glycosylation loss， neutral molecule loss and other fragmentation pathways.

Objective To investigate the role and mechanism of silent information regulator 1(SIRT1)-NOD-like receptor protein 3(NLRP3)axis in the effect of remifentanil against ischemia-reperfusion injury(IRI)in rat livers.SD rats were randomly divided into sham operation group(sham group),IRI group,IRI+remifentanil pretreatment group(IRI+RPC group),IRI+SIRT1 inhibitor EX-527 group(IRI+EX-527 group)and IRI+RPC+EX-527 group,with 8 rats in each group.The levels of serum alanine aminotransferase(ALT),aspartate aminotransferase(AST),lactate dehydrogenase(LDH),interleukin(IL)-1β and IL-18 of rats in each group were detected.The liver tissue pathology was observed.The apoptosis rate of hepatocytes in rats was detected.The expressions of SIRT1,NLRP3,cleaved cysteinyl aspartate specific proteinase-1(Cleaved Caspase-1)and Gasdermin D(GSDMD)proteins in rat liver tissue were detected.Results Compared with the sham group,the liver tissue pathological score and hepatocyte apoptosis rate of rats in the IRI group were increased,the serum ALT,AST,LDH,IL-1β,and IL-18 levels were increased,the relative expression of SIRT1 protein in liver tissue was decreased,and the relative expression of NLRP3,Cleaved Caspase-1,and GSDMD proteins were increased(all P<0.05).Compared with the IRI group,the liver tissue pathological score and hepatocyte apoptosis rate of rats in the IRI+RPC group were decreased,the serum ALT,AST,LDH,IL-1β,and IL-18 levels were decreased,the relative expression of SIRT1 protein in liver tissue was increased,and the relative expression of NLRP3,Cleaved Caspase-1,and GSDMD proteins were decreased;the liver tissue pathological score and hepatocyte apoptosis rate of rats in the IRI+EX-527 group were increased,the ALT,AST,LDH,IL-1β,and IL-18 levels were increased,the relative expression of SIRT1 protein in liver tissue was decreased,and the relative expression of NLRP3,Cleaved Caspase-1,and GSDMD proteins were increased(all P<0.05).Compared with the IRI+RPC group,the liver tissue pathological score and hepatocyte apoptosis rate in the IRI+RPC+EX-527 group were increased,the levels of ALT,AST,LDH,IL-1β,and IL-18 were increased,the relative expression of SIRT1 protein in liver tissue was decreased,and the relative expression of NLRP3,Cleaved Caspase-1,and GSDMD proteins were increased(all P<0.05).Conclusions SIRT1 may participate in the regulation of remifentanil against rat liver IRI by inhibiting NLRP3 mediated cell pyroptosis.

Objective:To investigate the efficacy and safety of combining venetoclax (VEN) with hypomethylated drugs (HMA) in the treatment of higher-risk (IPSS-R score >3.5) myelodysplastic syndromes (MDS) .Methods:From March 2021 to December 2022, forty-five MDS patients with intermediate and high risk were treated with VEN in combination with HMAs. Clinical data were collected and analyzed retrospectively, including gender, age, MDS subtype, IPSS-R score, treatment regimen, and efficacy, etc. Kaplan-Meier method and Cox regression model were used to analyze univariate and multivariate of survival prognosis.Results:①Forty-five patients with MDS, including ninety-one percent were classified as high or very high risk. According to the 2023 consensus proposal for revised International Working Group response criteria for higher-risk MDS, the overall response rate (ORR) was 62.2% (28/45), with the complete response rate (CR) was 33.3% (15/45). For twenty-five na?ve MDS, the ORR was 68% (17/25) and the CR rate was 32% (8/25). In nonfirst-line patients, the ORR and CR were 55% (11/20) and 35% (7/20) respectively. The median cycle to best response was 1 (1-4). ②With a median followup of 189 days, the median overall survival (OS) time was 499 (95% confidence interval, 287-711) days, and most patients died from disease progression. Responders had a significantly better median OS time than nonresponders (499 days vs 228 days, P<0.001). Multifactor analysis revealed that IPSS-R score and response to treatment were independent prognostic factors for OS; the presence of SETBP1 gene mutations was associated with a longer hospital stay (51.5 days vs 27 days, P=0.017) . Conclusions:There is clinical benefit of venetoclax in combination with hypomethylated agents in patients with higher-risk MDS, but adverse events such as severe hypocytopenia during treatment should be avoided.

Objective:To analyze the clinical characteristics and prognosis of patients with myelodysplastic syndrome (MDS) with a bone marrow nucleated erythroid cell proportion of greater than or equal to 50% (MDS-E) .Methods:The clinical characteristics and prognostic factors of patients with MDS-E were retrospectively analyzed by collecting the case data of 1 436 newly treated patients with MDS diagnosed in the Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences from May 2014 to June 2023.Results:A total of 1 436 newly diagnosed patients with complete data were included in the study, of which 337 (23.5%) patients with MDS-E had a younger age of onset and lower neutrophil and platelet counts compared with those in patients with an erythroid cell proportion of less than 50% (MDS-NE) (all P<0.05). The proportion of MDS cases with ring sideroblasts (MDS-RS) was higher in the MDS-E group than in the MDS-NE group, and multi-hit TP53 mutations were more enriched in the MDS-E group than in the MDS-NE group (all P<0.05). Among patients with MDS-RS, the frequency of complex karyotypes and the TP53 mutation rate were significantly lower in the MDS-E group than in the MDS-NE group (0 vs 11.9%, P=0.048 and 2.4% vs 15.1%, P=0.053, respectively). Among patients with TP53 mutations, the frequencies of complex karyotypes and multi-hit TP53 mutations were significantly higher in the MDS-E group than in the MDS-NE group (87.5% vs 64.6%, P=0.003 and 84.0% vs 54.2%, P<0.001, respectively). Survival analysis of patients with MDS-RS found that the overall survival (OS) in the MDS-E group was better than that in the MDS-NE group [not reached vs 63 (95% CI 53.3-72.7) months, P=0.029]. Among patients with TP53 mutations and excess blasts, the OS in the MDS-E group was worse than that in the MDS-NE group [6 (95% CI 2.2-9.8) months vs 12 (95% CI 8.9-15.1) months, P=0.022]. Multivariate analysis showed that age of ≥65 years ( HR=2.47, 95% CI 1.43-4.26, P=0.001), mean corpuscular volume (MCV) of ≤100 fl ( HR=2.62, 95% CI 1.54-4.47, P<0.001), and TP53 mutation ( HR=2.31, 95% CI 1.29-4.12, P=0.005) were poor prognostic factors independent of the Revised International Prognostic Scoring System (IPSS-R) prognosis stratification in patients with MDS-E. Conclusion:Among patients with MDS-RS, MDS-E was strongly associated with a lower proportion of complex karyotypes and TP53 mutations, and the OS in the MDS-E group was longer than that in the MDS-NE group. Among patients with TP53 mutations, MDS-E was strongly associated with complex karyotypes and multi-hit TP53 mutations, and among TP53-mutated patients with excess blasts, the OS in the MDS-E group was shorter than that in the MDS-NE group. Age of ≥65 years, MCV of ≤100 fl, and TP53 mutation were independent adverse prognostic factors affecting OS in patients with MDS-E.

Concurrent chemoradiotherapy (CCRT) refers to the simultaneous treatment of chemotherapy and radiotherapy, and the effect of radiotherapy is enhanced with low-dose chemotherapy, which can reduce tumor recurrence and metastasis and improve clinical prognosis of patients. At present, the main factors for the increase of radiosensitivity of concurrent chemotherapy is that concurrent chemotherapy prevents the repair of tumor cells, and chemotherapy and radiotherapy act on different cell cycles and have synergistic effects. However, even for patients with locally advanced cervical cancer (LACC) who have undergone CCRT, the 5-year survival rate is only 60%, which is still not ideal. In order to improve the efficacy, researchers have conducted a series of exploratory studies, which consist of the combination of targeted drugs and immunodrugs, and neoadjuvant regimens before CCRT, etc. Although targeted or immunologic drugs are effective treatment of LACC, in view of the lack of large-scale evidence-based medical evidence, multi-center prospective and randomized phase III clinical trials and high-level articles are needed to improve the level of evidence-based medicine. This consensus summarizes several key evidence-based medical studies published recently, especially the clinical research progress in targeted and immunological therapies, providing reference for domestic peers.

Objective:To evaluate the role of autophagy in hydrogen-rich solution-induced reduction of remifentanil-induced hyperalgesia in rats.Methods:Thirty-two clean-grade healthy male Sprague-Dawley rats, aged 2-3 months, weighing 240-260 g, were divided into 4 groups ( n=8 each) by a random number table method: incisional pain group (group I), remifentanil+ incisional pain group (group RI), hydrogen-rich solution+ remifentanil+ incisional pain group (group HRI), and hydrogen-rich solution + autophagy inhibitor+ remifentanil+ incisional pain group (MHRI group). The tail vein was catheterized, the equal volume of normal saline was intravenously infused for 60 min while the incisional pain model was developed in group I, and remifentanil was intravenously infused at a rate of 1 μg·kg -1·min -1 for 60 min while the incisional pain model was developed in RI, HRI and MHRI groups, hydrogen-rich solution 10 ml/kg was intraperitoneally injected at 10 min before preparing the model in group HRI, and 3-MA 15 mg/kg was intraperitoneally injected at 1 h before preparing the model in MHRI group, and the other treatments were similar to those previously described in group HRI. The mechanical paw withdrawal threshold (MWT) and thermal paw withdrawal latency (TWL) were determined at 24 h before and 2, 6, 24 and 48 h after the end of infusion. The rats were sacrificed under anesthesia after the behavioral testing, and the lumbar enlargement segment of the spinal cord was removed for determination of the expression of microtubule-associated protein 1 light chain 3Ⅱ (LC3Ⅱ), Beclin-1 and P62 by Western blot. Results:Compared with the baseline at T 0, the MWT was significantly decreased and TWL was shortened at T 1-4 in the four groups ( P<0.05). Compared with group I, the MWT was significantly decreased and TWL was shortened at T 1-4, the expression of LC3 II and Beclin-1 was up-regulated, and the expression of P62 was down-regulated in group RI and group HRI ( P<0.05). Compared with group RI, the MWT was significantly increased and TWL was prolonged at T 1-4 in group HRI and group MHRI, the expression of LC3 II and Beclin-1 was significantly up-regulated, and the expression of P62 was down-regulated in group HRI, and the expression of LC3 II and Beclin-1 was significantly down-regulated, and the expression of P62 was up-regulated in group MHRI ( P<0.05). Compared with group HRI, the MWT was significantly decreased and TWL was shortened at T 1-4, the expression of LC3 II and Beclin-1 was down-regulated, and the expression of P62 was up-regulated in group MHRI ( P<0.05). Conclusions:The mechanism by which hydrogen-rich solution alleviates hyperalgesia may be related to enhancing the level of autophagy in the spinal cord of rats with incisional pain induced by remifentanil.