Gastric cancer is a common malignant tumor of the digestive tract and can be classified as “fullness of the stomach”， “epigastric pain”， “noise” and other categories in the field of traditional Chinese medicine. Sijunzi decoction is composed of Panax ginseng， Poria cocos， Atractylodes macrocephala， and honey-fried Glycyrrhiza uralensis， and it has the effect of tonifying qi and strengthening the spleen. This article summarizes the active ingredients， mechanism of action， and clinical application research progress of Sijunzi decoction in treating gastric cancer. The results show that the main active ingredients of Sijunzi decoction include ginsenosides， atractylenolide， pachymic acid， glycyrrhizic acid， etc.； Sijunzi decoction and its effective ingredients can play an anti-gastric cancer role by inhibiting the proliferation of gastric cancer cell， inducing apoptosis of gastric cancer cell， enhancing gastric cancer cell chemotherapy sensitivity， and inhibiting invasion and metastasis of gastric cancer cell. In addition， Sijunzi decoction can enhance the efficacy of chemotherapy drugs， strengthen the immune function of the body and lower serum cancer marker levels during the clinical treatment of gastric cancer.

Objective To investigate the efficacy and safety of the Corheart 6 left ventricular assist system in patients with end-stage heart failure. Methods A retrospective study was conducted on patients with end-stage heart failure who were treated with Corheart 6 left ventricular assist system from March 2022 to June 2024 in 4 hospitals in Jiangsu Province. The efficacy of the device was evaluated by comparing changes in clinical indicators at preoperative, discharge, 3-month postoperative, and 6-month postoperative timepoints, including the New York Heart Association (NYHA) functional classification, left ventricular ejection fraction (LVEF), and left ventricular end-diastolic diameter (LVEDD). The safety of the device was assessed by analyzing the intraoperative position and orientation of the blood pump inlet cannula, as well as the incidence of adverse events. Results In this study, 39 patients were collected, including 34 males and 5 females with a mean age of (56.4±12.5) years, ranging from 20 to 75 years. There was no operative death. There was no death in postoperative 3 months with a survival rate of 100.0%. There were 3 deaths in 6 months postoperatively, with a survival rate of 92.3%. All patients had a preoperative NYHA cardiac function classification of class Ⅳ. The NYHA cardiac function class of the patients improved (P<0.05) at discharge, 3 and 6 months after surgery when compared to the preoperative period. LVEF was significantly higher at 3 months after surgery than that during the preoperative period (P<0.05). LVEDD was significantly smaller at discharge, 3 and 6 months after surgery than that during the preoperative period (P<0.05). The safety evaluation's findings demonstrated that all 39 patients' intraoperative blood pump inlet tubes were oriented correctly, the artificial blood vessel suture sites were appropriate, there were no instances of device malfunction or pump thrombosis, or instances of bleeding or hemolysis, and the rate of the remaining adverse events was low. Conclusion With a low rate of adverse events and an excellent safety profile, the Corheart 6 left ventricular assist system can efficiently enhance cardiac function in patients with end-stage heart failure. It also has considerable clinical uses.

Objective To investigate the factors associated with unplanned readmission within 30 days after discharge in adult patients who underwent coronary artery bypass grafting (CABG) and to develop and validate a risk prediction model. Methods A retrospective analysis was conducted on the clinical data of patients who underwent isolated CABG at the Nanjing First Hospital between January 2020 and June 2024. Data from January 2020 to August 2023 were used as a training set, and data from September 2023 to June 2024 were used as a validation set. In the training set, patients were divided into a readmission group and a non-readmission group based on whether they had unplanned readmission within 30 days post-discharge. Clinical data between the two groups were compared, and logistic regression was performed to identify independent risk factors for unplanned readmission. A risk prediction model and a nomogram were constructed, and internal validation was performed to assess the model’s performance. The validation set was used for validation. Results A total of 2 460 patients were included, comprising 1 787 males and 673 females, with a median age of 70 (34, 89) years. The training set included 1 932 patients, and the validation set included 528 patients. In the training set, there were statistically significant differences between the readmission group (79 patients) and the non-readmission group (1 853 patients) in terms of gender, age, carotid artery stenosis, history of myocardial infarction, preoperative anemia, and heart failure classification (P<0.05). The main causes of readmission were poor wound healing, postoperative pulmonary infections, and new-onset atrial fibrillation. Multivariable logistic regression analysis revealed that females [OR=1.659, 95%CI (1.022, 2.692), P=0.041], age [OR=1.042, 95%CI (1.011, 1.075), P=0.008], carotid artery stenosis [OR=1.680, 95%CI (1.130, 2.496), P=0.010], duration of first ICU stay [OR=1.359, 95%CI (1.195, 1.545), P<0.001], and the second ICU admission [OR=4.142, 95%CI (1.507, 11.383), P=0.006] were independent risk factors for unplanned readmission. In the internal validation, the area under the curve (AUC) was 0.806, and the net benefit rate of the clinical decision curve analysis (DCA) was >3%. In the validation set, the AUC was 0.732, and the DCA net benefit rate ranged from 3% to 48%. Conclusion Females, age, carotid artery stenosis, duration of first ICU stay, and second ICU admission are independent risk factors for unplanned readmission within 30 days after isolated CABG. The constructed nomogram demonstrates good predictive power.

ObjectiveTo understand the awareness of knowledge about chronic obstructive pulmonary disease （COPD） and influencing factors among residents in Yangpu District， Shanghai. MethodsWe used cluster random sampling method to conduct face-to-face questionnaire surveys on selected household residents in 12 streets of Yangpu District. The survey questions included their understanding of COPD name， lung function test， and COPD related knowledge. Multivariate logistic regression analysis was used to analyze the influencing factors of awareness rate. ResultsA total of 1 440 people were ultimately included in the analysis， and the awareness rates of COPD name， lung function test， and COPD awareness were 19.93%， 18.61%， and 14.95%， respectively. Among the people who knew the name of COPD， awareness rate of shortness of breath or dyspnea was the highest （84.12%） in the three main symptoms of COPD. Among the main risk factors of COPD， second-hand smoke（86.78%）and smoking （85.82%） were the highest. The main ways to obtain knowledge of COPD names were through television （12.60%） and the internet （11.97%）. The results of multivariate logistic regression analysis showed that men were significantly higher than women in the awareness of COPD name， lung function test， and COPD knowledge， with the OR values of （OR=1.39， 95%CI：1.08‒1.79）， （OR=1.47，95%CI：1.12‒1.92） and （OR=1.37，95%CI：1.02‒1.84）， respectively. The awareness rate of COPD names and lung function tests was the highest among people aged ≥ 65 years old， while the awareness rate of COPD knowledge was the highest among people aged 35‒50 years old. The awareness rate of COPD names was the highest among people with college education or above， civil servants， teachers， and medical staff， people with an annual household income of 100 000‒200 000 yuan. ConclusionThe overall awareness rate of COPD names， lung function tests， and COPD related knowledge among residents in Yangpu District is still at a low level. We should intensify the promotion and education of COPD among key groups such as women， young people， and those with low income， in order to improve the overall awareness rate of COPD among the population.

BACKGROUND:For the patients who have undergone unicompartmental knee arthroplasty,although the surgical effect is clear,there is still a lack of effective quantitative evaluation tools,and it is necessary to further explore the early postoperative gait and stability changes. OBJECTIVE:To investigate the changes in gait and stability before and after unicompartmental knee arthroplasty. METHODS:From May 2021 to May 2022,30 patients aged(63.80±9.31)years who planned to perform unilateral unicompartmental knee arthroplasty in the Department of Joint Surgery,Affiliated Hospital of Xuzhou Medical University were selected as the unicompartmental knee arthroplasty group.15 healthy elderly patients aged(61.28±8.60)years without a history of hip and knee pain and hip and knee joint dysfunction were recruited as the control group.Hospital for special surgery scores,stability parameters(center of pressure path length,95%confidence ellipse area)and gait parameters(pace,stride length,stride frequency,gait cycle,and the proportion of single support period)were recorded and compared in the control group and unicompartmental knee arthroplasty group before operation,1 and 3 months after operation. RESULTS AND CONCLUSION:(1)There was no significant difference in the step frequency between the patients 1 month after operation and those before operation in the unicompartmental knee arthroplasty group(P＞0.05).The stability of 1 month after operation was worse than that before operation,and other parameters of 1 month after operation were better than those before operation,and the difference was statistically significant(P＜0.05).(2)Hospital for special surgery score,gait and stability parameters at 3 months after operation were better than those before operation(P＜0.05).(3)Compared with the control group,the pace,stride length,stride frequency,and the proportion of single support period of the unicompartmental knee arthroplasty group were significantly lower before and 3 months after operation.Center of pressure path length,95%confidence ellipse area and gait cycle were greater in the unicompartmental knee arthroplasty group than those in the control group,with statistically significant differences(P＜0.05).(4)It is indicated that gait analysis is an effective means to quantitatively evaluate the rehabilitation status after unicompartmental knee arthroplasty.The early gait recovery after unicompartmental knee arthroplasty is good,but the gait frequency improvement is not obvious and the stability is poor 1 month after the operation.

【Objective】 To explore the diagnosis, treatment, prognosis and long-term follow-up of urogenital solitary fibrous tumor (SFT) and to differentiate the characteristics between benign and malignant SFT. 【Methods】 Clinical data of 20 patients with urogenital SFT treated in our hospital during Jan.2004 and Aug.2021 were respectively analyzed, including the general characteristics, clinical symptoms, imaging results, treatment methods, pathological results, and long-term follow-up results. 【Results】 Of the 20 cases, 9 cases had tumor in kidney, 7 in pelvic cavity, 3 in bladder and 1 in prostate.Six patients showed non-specific clinical symptoms, including lower extremity weakness, urodynia, dysuria, frequent urination with changes in stool habits, low back pain, and abdominal wall mass with abdominal pain, and the other 14 cases were asymptomatic.The median diameter of SFT was 5.2 cm (range:1.7-15.0 cm).All patients received surgical treatment, including robotic-assisted surgery in 8 cases, open surgery in 5 cases, laparoscopic surgery in 5 cases, and transurethral resection of tumor in 2 cases.CT plain scan showed high, low and mixed density soft tissue masses, and enhanced CT showed enhanced results.Pathology results revealed frequent nuclear divisions, morphological variations and necrosis in malignant SFT, which had higher expression of Ki-67 than benign SFT.The results of the modified Demicco prognostic risk stratification model showed that all malignant SFT cases were at intermediate risk. The DFS of the SFT radical tumor resection group was slightly longer than that of the simple tumor resection group but the difference was not statistically significant (P=0.203). 【Conclusion】 Markers such as CD34, Bcl2, STAT6 and CD99 are used to diagnose SFT, while Ki-67 and tumor necrosis are used to differentiate benign and malignant SFT.The modified Demicco prognostic risk stratification model plays an important role in predicting the prognosis of SFT.Surgical resection is the most common treatment with excellent prognosis.In addition, benign SFT has much better prognosis than malignant case.

Objective As important components in the microenvironment of hepatocellular carcinoma(HCC),hepatic stellate cells(HSCs)and hydrogen sulfide(H2S)participate in various biological processes that regulate the development and progression of HCC.Through the co-culture of HSCs and HCC cells,this article aims to investigate the role and mechanism of HSCs in regulating the apoptosis of HCC cells by secreting H2S.Methods The HSC cell line(LX-2)and HCC cell lines(HepG2 and PLC/PRF/5)were used for experiment.RT-qPCR and Western Blot(WB)were used to measure the mRNA and protein expression levels of cystathionine γ-lyase(CSE),a key synthase for H2S;ELISA was used to measure the concentration of H2S in supernatant;next-generation sequencing,cell immunofluorescence assay,chromatin immunoprecipitation(ChIP),and WB were used to measure the JNK/JunB-TNFSF14 signaling pathway genes,binding sites,and related proteins after HepG2 cells were treated by H2S.LX-2 cells were co-cultured with HepG2 or PLC/PRF/5 cells in a Transwell chamber;CCK-8 assay and flow cytometry were used to measure the viability and apoptosis of HCC cells,and WB was used to measure the H2S-TNFSF14 signaling pathway-related proteins.All cell experiments were repeated three times.The independent-samples t test was used for comparison of continuous data between two groups;a one-way analysis of variance or the analysis of variance with repeated measures was used for comparison between multiple groups,and the Dunnett-t test was used for further comparison between two groups.Results LX-2 cells synthesized H2S mainly through CSE,and the concentration of H2S in supernatant of LX-2 cells gradually increased over time(22.89±0.08 pg/mL vs 28.29±0.15 pg/mL vs 36.19±1.90 pg/mL,F=79.63,P<0.05).In LX-2 cells,the mRNA expression level of CSE was significantly higher than that of CBS and MPST(1.008±0.13 vs 0.320±0.014 vs 0.05±0.02,F=80.84,P<0.05).When CSE was inhibited by PPG,the concentration of H2S decreased with the increase in the concentration of PPG(P<0.05).LX-2 cells were co-cultured with HepG2 or PLC/PRF/5 cells,and over the time of culture,there were significant reductions in the viability of HepG2 cells(87.48%±0.82%vs 70.48%±0.641%vs 52.89%±0.57%vs 45.20%±0.69%,F=1 517.13,P<0.001)and PLC/PRF/5 cells(92.41%±0.48%vs 74.10%±0.73%vs 53.70%±0.60%vs 44.00%±0.27%,F=2626.21,P<0.001)and significant increases in the apoptosis of HepG2 cells(12.88%±0.64%vs 15.5%±0.16%vs 18.43%±0.37%vs 13.01%±0.58%,F=142.15,P<0.001)and PLC/PRF/5 cells(8.51±0.05 vs 12.80±0.33 vs 15.59±0.21 vs 10.72±0.30,F=676.40,P<0.001),with the most significant changes on day 3.Next-generation sequencing showed that endogenous H2S and NaHS(endogenous H2S donor)were involved in regulating the expression of various genes in HepG2 cells.By releasing H2S,NaHS and LX2 activated the JNK/JunB signaling pathway and upregulated the expression of the apoptosis gene TNFSF14 in HCC cells,with increased binding between p-JunB and the transcriptional regulatory regions of the TNFSF14 gene.Conclusion In the microenvironment of HCC,HSCs activate the JNK/JunB signaling pathway in HCC cells through the signal molecules CSE/H2S,and there is an increase in the expression of TNFSF14,thereby promoting the apoptosis of HCC cells.

Objective To analyze the characteristics and malignancy of red-patch like lesion(RPL)during cystoscopy,and to explore the significance of RPL biopsy.Methods Clinical data of patients who had RPL detected in our hospital during Jan.2019 and Jun.2023 were retrospectively analyzed,including gender,age,cause of examination,presence of scars,complications and biopsy pathology.The patients were divided into the benign and malignant groups,and their clinical and RPL characteristics were analyzed.Results A total of 521 cases of RPL were enrolled including 416(79.8％)benign cases,and 105(20.2％)malignant cases.The averae age of the malignant group was higher than the benign group's[(66.8±12.2)years vs.(62.8±12.9)years,P=0.005].The malignant detection rate of RPL in postoperative follow-up patients,those with hematuria and those with lower urinary tract symptoms was 23.7％(92/389),19.6％(9/46),4.7％(4/86),respectively.According to direct observation and experience,the detection rate of pathological malignancy in the three groups of patients with high suspicion of RPL malignancy,mild suspicion of RPL malignancy and high probability of benign was 56.9％(37/65),37.0％(30/81)and 10.1％(38/375),respectively.Conclusion Once RPL is detected during cystoscopy,active biopsy should be performed.For elderly male patients undergoing postoperative follow-up,RPL biopsy is particularly important,especially when the lesion is located on or near the scar surface.

Objective:To investigate the expression of c-Src in cholangiocarcinoma (CCA) and its relationship with clinical pathological features.Methods:The bile duct tissue of 68 CCA patients who underwent surgical resection at the Lhasa People′s Hospital from January 2017 to December 2022 and the normal bile duct tissue of 18 patients with common bile duct stones were selected. The expression of c-Src in bile duct tissue was detected using SP immunohistochemistry, and the expression of c-Src in CCA and its relationship with clinical pathological features were analyzed.Results:The positive rate of c-Src in CCA tissue was 58.82%(40/68), significantly higher than the 16.67%(3/18, P<0.01) in normal bile duct tissue. The expression score of c-Src in CCA tissues with metastasis was significantly higher than that in CCA tissues without metastasis ( P<0.01). Conclusions:The expression of c-Src is significantly increased in CCA tissues, and the expression of c-Src is also significantly increased in CCA tissues with metastasis, indicating that c-Src promotes the invasion and metastasis of CCA.

Objective:To further improve the understanding of paroxysmal nocturnal hemoglobinuria (PNH), we retrospectively analyzed and summarized the clinical characteristics, treatment status, and survival status of patients with PNH in Zhejiang Province.Methods:This study included 289 patients with PNH who visited 20 hospitals in Zhejiang Province. Their clinical characteristics, comorbidity, laboratory test results, and medications were analyzed and summarized.Results:Among the 289 patients with PNH, 148 males and 141 females, with a median onset age of 45 (16-87) years and a peak onset age of 20-49 years (57.8% ). The median lactic dehydrogenase (LDH) level was 1 142 (604-1 925) U/L. Classified by type, 70.9% (166/234) were classical, 24.4% (57/234) were PNH/bone marrow failure (BMF), and 4.7% (11/234) were subclinical. The main clinical manifestations included fatigue or weakness (80.8%, 235/289), dizziness (73.4%, 212/289), darkened urine color (66.2%, 179/272), and jaundice (46.2%, 126/270). Common comorbidities were hemoglobinuria (58.7% ), renal dysfunction (17.6% ), and thrombosis (15.0% ). Moreover, 82.3% of the patients received glucocorticoid therapy, 70.9% required blood transfusion, 30.7% used immunosuppressive agents, 13.8% received anticoagulant therapy, and 6.3% received allogeneic hematopoietic stem cell transplantation. The 10-year overall survival (OS) rate was 84.4% (95% CI 78.0% -91.3% ) . Conclusion:Patients with PNH are more common in young and middle-aged people, with a similar incidence rate between men and women. Common clinical manifestations include fatigue, hemoglobinuria, jaundice, renal dysfunction, and recurrent thrombosis. The 10-year OS of this group is similar to reports from other centers in China.