Purpose: Due to the preservation of the entire stomach after endoscopic resection, the occurrence of metachronous gastric cancer (MGC) remains a possibility. In this study, we investigated the incidence and risk factors for MGC in patients with early gastric cancer who underwent endoscopic submucosal dissection (ESD) and successfully eradicatedHelicobacter pylori. Materials and Methods: A retrospective analysis was conducted of 1,191 patients who underwent ESD and successfully eradicated H. pylori at the Affiliated Drum Tower Hospital of Nanjing University. Endoscopic surveillance was performed at 3, 6, and 12 months post-resection, and annually thereafter. MGC was defined as the development of a new cancer at a site other than the primary gastric cancer site, at least 1 year after the initial endoscopic resection. Results: A total of 77 patients were diagnosed with MGC during a median follow-up of 41.5 months. Kaplan-Meier analysis showed a 5-year cumulative incidence of MGC of 9.4% after successful H. pylori eradication. Multivariate analysis of the training set using Cox proportional hazards models identified male sex, severe atrophic gastritis, multiple gastric cancers before H. pylori eradication, and smoking history as independent risk factors for MGC.The nomogram exhibited favorable discrimination, with area under the curves of 0.767 and 0.822 in the training set and 0.724 and 0.745 in the testing set at 3 and 5 years, respectively. Conclusions Patients with gastric cancer who undergo endoscopic resection, even after successful H. pylori eradication, should undergo annual and continuous endoscopic surveillance for MGC.

Transarterial radioembolization (TARE) is a widely utilized therapeutic approach for hepatocellular carcinoma (HCC), however, the clinical implementation is constrained by the stringent preparation conditions of radioembolization agents. Herein, we incorporated the superstable homogeneous iodinated formulation technology (SHIFT), simultaneously utilizing an enhanced solvent form in a carbon dioxide supercritical fluid environment, to encapsulate radionuclides (such as ¹³¹I,¹⁷⁷Lu, or ¹⁸F) with lipiodol for the preparation of radiolipiodol. The resulting radiolipiodol exhibited exceptional stability and ultra-high labeling efficiency (≥99%) and displayed notable intratumoral radionuclide retention and in vivo stability more than 2 weeks following locoregional injection in subcutaneous tumors in mice and orthotopic liver tumors in rats and rabbits. Given these encouraging findings, ¹⁸F was authorized as a radiotracer in radiolipiodol for clinical trials in HCC patients, and showed a favorable tumor accumulation, with a tumor-to-liver uptake ratio of ≥50 and minimal radionuclide leakage, confirming the feasibility of SHIFT for TARE applications. In the context of transforming from preclinical to clinical screening, the preparation of radiolipiodol by SHIFT represents an innovative physical strategy for radionuclide encapsulation. Hence, this work offers a reliable and efficient approach for TARE in HCC, showing considerable promise for clinical application (ChiCTR2400087731).

Immune inflammatory response runs through the whole pathological process of liver injury， but its specific regulatory mechanism remains unclear. Recent studies have shown that the Notch signaling pathway plays an important role in liver injury by regulating macrophage polarization， activating neutrophil recruitment， and modulating the differentiation of regulatory immune cells. This article systematically reviews the molecular mechanisms of the Notch signaling pathway in mediating immune inflammatory response in liver injury， in order to provide new perspectives for clarifying the molecular mechanism of immune inflammatory damage in liver diseases， as well as a new reference for future research directions.

Objective To explore the materials and embolization technique employed in precision superselective transarterial embolization for the treatment of acute renal hemorrhage.Methods The data of 50 patients with acute renal hemorrhage who underwent precision superselective transarterial embolization were retrospectively analyzed.The angiographic findings,embolic materials and embolization methods were collected.The main outcome measures were technical success rate,clinical efficacy and renal function.Results In this study,44 patients had positive angiographic findings.The clinical success rate was 90.9%(40/44)after first precision superselective transarterial embolization.In patients of failure of first embolization,3 patients underwent successful repeated embolization and 1 patient refused repeat embolization.Empirical embolization was carried out among the 6 patients with negative angiographic findings.In 32 patients with complete data for estimated glomerular filtration rate(eGFR),there was no statistical difference before and those measured 7 d after precision superselective transarterial embolization.Conclusion Precision superselective transarterial embolization technique is an effective method for the treatment of acute renal hemorrhage,preserving renal function.

Background: Metals and their ions have been used to reduce bacterial infection risks. Among them, minerals containing rubidium (MCR), natural minerals containing metal ions, show potential as novel and tunable materials. Objective: This study aimed to investigate the antibacterial activity and mechanism of MCR. Methods: The inhibitory effect of MCR on bacteria was clarified using the growth curve method, turbidimetric method, and minimum inhibitory concentration method. Physiological and biochemical indices were employed to investigate the inhibitory mechanism of MCR. Results: The results revealed that MCR inhibited Staphylococcus aureus, Listeria monocytogenes, and Escherichia coli with minimum inhibitory concentrations of 11.95, 2.60, and 2.60 mg/mL, respectively. The inhibitory activity of MCR was insignificant against Bacillus subtilis, Salmonella typhimurium, and Helicobacter pylori at 3.25 mg/mL. Mechanistic assessments showed that MCR affected bacterial conductivity, protein and nucleic acid levels, reducing sugar content, respiratory chain dehydrogenase activity, bacterial lipid peroxidation, intracellular adenosine triphosphate, and extracellular alkaline phosphatase. Conclusion: MCR has bacteriostatic activity and the mechanism primarily involves adhesion to bacteria, disrupting the integrity of their cell walls and membranes, and altering their permeability. This disruption leads to the release of intracellular molecules of various sizes, inhibiting cellular respiration and metabolism, and causing oxidative damage. These combined effects impair cellular functions, affecting cell growth and metabolism, or leading to cell death. These findings provide a theoretical reference for the development of MCR as a bacteriostatic agent.

Nutritional therapy is an important component of enhanced recovery after surgery (ERAS), which runs through the entire patient process, including before admission, during the preoperative, intraoperative, and postoperative periods, and after discharge. As a special group, patients with cancer have particularities in their metabolic processes. Understanding the metabolic characteristics of patients with cancer and then carrying out targeted nutritional therapy is of great clinical significance for accelerating their postoperative recovery. This article briefly summarizes the metabolic characteristics and nutritional therapy strategies for patients with cancer during the perioperative period to provide guidance on the clinical practice of ERAS.

Objective To explore the materials and embolization technique employed in precision superselective transarterial embolization for the treatment of acute renal hemorrhage.Methods The data of 50 patients with acute renal hemorrhage who underwent precision superselective transarterial embolization were retrospectively analyzed.The angiographic findings,embolic materials and embolization methods were collected.The main outcome measures were technical success rate,clinical efficacy and renal function.Results In this study,44 patients had positive angiographic findings.The clinical success rate was 90.9%(40/44)after first precision superselective transarterial embolization.In patients of failure of first embolization,3 patients underwent successful repeated embolization and 1 patient refused repeat embolization.Empirical embolization was carried out among the 6 patients with negative angiographic findings.In 32 patients with complete data for estimated glomerular filtration rate(eGFR),there was no statistical difference before and those measured 7 d after precision superselective transarterial embolization.Conclusion Precision superselective transarterial embolization technique is an effective method for the treatment of acute renal hemorrhage,preserving renal function.

Objective:To assess the efficacy and safety profile of antaitasvir phosphate combined with yiqibuvir in the treatment of chronic hepatitis C (CHC) of various genotypes, without cirrhosis or with compensated cirrhosis.Methods:394 cases with CHC from 22 centers were collected from October 2021 to April 2023. They were randomly assigned to receive either the experimental drugs (antaitasvir phosphate 100 mg+yiqibuvir 600 mg) or placebo treatment in a 3∶1 ratio. The patients were administered drugs once a day for 12 consecutive weeks, and then followed up for 24 weeks after treatment cessation. All subjects were unblinded at the four-week follow-up following drug discontinuation, with the experimental drug group continuing to complete subsequent post-discontinuation follow-up. The placebo group was switched to receive the experimental drugs for a repeated 12-week treatment period and followed up for another 24 weeks after discontinuation of the drug (placebo delayed treatment phase).The sustained virologic response rate (SVR12) was observed for subjects in the double-blind phase and the placebo delayed-treatment phase at 12 weeks after treatment cessation.Virological resistance analysis was performed on subjects who failed treatment. The primary efficacy endpoint was SVR12. The number and percentage of subjects who achieved "HCV RNA

[Objective]To explore the medication patterns of WU's tumor school for anti-metastasis through"enhancing health and promoting detoxification"based on data mining.[Methods]Systematically review the literature related to the prescription and medication patterns of WU Liangcun in the treatment of tumor metastasis,and summarize his clinical experience in the use of the"enhancing health and promoting detoxification"method.Complete case records of lung cancer,gastric cancer and colorectal cancer metastasis treated by SHEN Minhe,WANG Binbin and RUAN Shanming from January 1,2020 to August 31,2023 were collected.Data mining analysis was performed on the effective prescriptions by using the Traditional Chinese Medicine Inheritance Computer System(V3.5).[Results]A total of 3 023 prescriptions from SHEN Minhe were included,involving 344 types of Chinese herbs.Codonopsis Radix was frequently used,and common herb pairs included Codonopsis Radix,Poria cocos-Atractylodis Macrocephalae Rhizoma.WANG Binbin's 2 654 prescriptions involved 370 types of Chinese herbs.Paeoniae Radix Alba was frequently used,and common pairs included Coicis Semen,Fagopyri Dibotryis Rhizoma-Hedyotis diffusa Willd.RUAN Shanming's 1 182 prescriptions included 257 types of herbs.Astragali Radix was frequently used,and common pairs included Astragali Radix,Alismatis Rhizoma-Scutellariae Radix.WU's tumor school prefers to use herbs with sweet,bitter and acrid flavors,as well as neutral,cold and warm properties,avoiding excessive purgation or tonification and extreme cold or heat.They advocated for gentle tonification and gradual adjustment,as well as a balanced combination of cold and heat.In terms of meridian tropism,they focused on using herbs that entered the spleen and lung meridians,targeting the pathogenesis of spleen and stomach deficiency,which led to the accumulation of dampness and phlegm,emphasized the simultaneous regulation of the spleen and lung,to strengthen the spleen and stomach,eliminate dampness and phlegm,regulate the flow of Qi and clear cancerous toxins.[Conclusion]WU's tumor school has been passed down for three generations,following the principle of"enhancing health and promoting detoxification".The overall medication is balanced and tailored to different types of malignant tumors,demonstrating significant clinical efficacy.

[Objective]To explore the medication patterns of WU's tumor school for anti-metastasis through"enhancing health and promoting detoxification"based on data mining.[Methods]Systematically review the literature related to the prescription and medication patterns of WU Liangcun in the treatment of tumor metastasis,and summarize his clinical experience in the use of the"enhancing health and promoting detoxification"method.Complete case records of lung cancer,gastric cancer and colorectal cancer metastasis treated by SHEN Minhe,WANG Binbin and RUAN Shanming from January 1,2020 to August 31,2023 were collected.Data mining analysis was performed on the effective prescriptions by using the Traditional Chinese Medicine Inheritance Computer System(V3.5).[Results]A total of 3 023 prescriptions from SHEN Minhe were included,involving 344 types of Chinese herbs.Codonopsis Radix was frequently used,and common herb pairs included Codonopsis Radix,Poria cocos-Atractylodis Macrocephalae Rhizoma.WANG Binbin's 2 654 prescriptions involved 370 types of Chinese herbs.Paeoniae Radix Alba was frequently used,and common pairs included Coicis Semen,Fagopyri Dibotryis Rhizoma-Hedyotis diffusa Willd.RUAN Shanming's 1 182 prescriptions included 257 types of herbs.Astragali Radix was frequently used,and common pairs included Astragali Radix,Alismatis Rhizoma-Scutellariae Radix.WU's tumor school prefers to use herbs with sweet,bitter and acrid flavors,as well as neutral,cold and warm properties,avoiding excessive purgation or tonification and extreme cold or heat.They advocated for gentle tonification and gradual adjustment,as well as a balanced combination of cold and heat.In terms of meridian tropism,they focused on using herbs that entered the spleen and lung meridians,targeting the pathogenesis of spleen and stomach deficiency,which led to the accumulation of dampness and phlegm,emphasized the simultaneous regulation of the spleen and lung,to strengthen the spleen and stomach,eliminate dampness and phlegm,regulate the flow of Qi and clear cancerous toxins.[Conclusion]WU's tumor school has been passed down for three generations,following the principle of"enhancing health and promoting detoxification".The overall medication is balanced and tailored to different types of malignant tumors,demonstrating significant clinical efficacy.