Deep learning for hepatocellular carcinoma recurrence before and after liver transplantation: a multicenter cohort study.

Hepatocellular carcinoma (HCC) recurrence after liver transplantation (LT) is a major contributor to mortality. We developed a recurrence prediction system for HCC patients before and after LT. Data from patients with HCC who underwent LT were retrospectively collected from three specialist centres in China.

Development and external validation of a machine learning-based model to predict postoperative recurrence in patients with duodenal adenocarcinoma: a multicenter, retrospective cohort study.

Background: Duodenal adenocarcinoma (DA) has a high recurrence rate, making the prediction of recurrence after surgery critically important.

Methods: Our objective is to develop a machine learning-based model to predict the postoperative recurrence of DA. We conducted a multicenter, retrospective cohort study in China.

Chinese expert consensus on the clinical application of molecular diagnostics in hepatobiliary cancers (2024 edition).

Hepatocellular carcinoma (HCC) and biliary tract cancer (BTC) are significant health challenges in China because of their high prevalence and mortality rates. Advances in molecular diagnostics have opened new avenues for personalized treatment strategies. This consensus provides a comprehensive update on the clinical applications of molecular diagnostics in HCC and BTC and addresses the urgent need for personalized treatment strategies tailored to the Chinese population, emphasizing the importance of molecular markers in guiding targeted therapies and immunotherapies.

A logistic regression model to predict long-term survival for borderline resectable pancreatic cancer patients with upfront surgery.

Background: The machine learning model, which has been widely applied in prognosis assessment, can comprehensively evaluate patient status for accurate prognosis classification. There still has been a debate about which predictive strategy is better in patients with borderline resectable pancreatic cancer (BRPC). In the present study, we establish a logistic regression model, aiming to predict long-term survival and identify related prognostic factors in patients with BRPC who underwent upfront surgery.

alleviates ischemia-reperfusion injury in steatotic donor liver by inhibiting ferroptosis via the Foxo3-Alox15 signaling pathway.

Ischemia-reperfusion injury (IRI) is a major obstacle in liver transplantation, especially with steatotic donor livers. Dysbiosis of the gut microbiota has been implicated in modulating IRI, and plays a pivotal role in regulating host inflammatory and immune responses, but its specific role in liver transplantation IRI remains unclear. This study explores whether can mitigate IRI and its underlying mechanisms.

The bitter flavor of Banxia Xiexin decoction activates TAS2R38 to ameliorate low-grade inflammation in the duodenum of mice with functional dyspepsia.

Ethnopharmacological Relevance: Banxia Xiexin Decoction (BXD) is a traditional herbal formulation with a bitter flavor that has a long-standing history of use in Asia for treating functional dyspepsia (FD). In traditional Chinese medicine, the bitter flavor is believed to play a critical role in the therapeutic activity of BXD. The ethnopharmacological properties of bitter plant extracts are closely associated with their anti-inflammatory effects, which may contribute to their efficacy in FD.

Chinese expert consensus on sequential surgery following conversion therapy based on combination of immune checkpoint inhibitors and antiangiogenic targeted drugs for advanced hepatocellular carcinoma (2024 edition).

Up to half of hepatocellular carcinoma (HCC) cases are diagnosed at an advanced stage, for which effective treatment options are lacking, resulting in a poor prognosis. Over the past few years, the combination of immune checkpoint inhibitors and anti-angiogenic targeted therapy has proven highly efficacious in treating advanced HCC, significantly extending patients' survival and providing a potential for sequential curative surgery. After sequential curative hepatectomy or liver transplantation following conversion therapy, patients can receive long-term survival benefits.

Chinese guidelines for minimally invasive donor hepatectomy in living donor liver transplantation (2024 edition).

Background: Minimally invasive surgeries are increasingly central to modern medicine, particularly in liver transplantation. These techniques, which offer reduced trauma, precise operations, minimal bleeding, and swift recovery, are, however, unevenly adopted across China. Only a limited number of centers routinely perform minimally invasive donor hepatectomies, indicating a significant imbalance in the development and application of these advanced procedures.

Berberine in combination with evodiamine ameliorates gastroesophageal reflux disease through TAS2R38/TRPV1-mediated regulation of MAPK/NF-κB signaling pathways and macrophage polarization.

Background: Gastroesophageal reflux disease (GERD) is a chronic condition of the digestive tract with limited therapeutic options. Bitter taste receptors (TAS2Rs) and transient receptor potential vanilloid-1 (TRPV1) are implicated in modulating inflammatory responses. Berberine (BBR) and evodiamine (EVO) are known to activate TAS2Rs and TRPV1, respectively.

Large-scale genome-wide association studies identified causal relationship between multiple blood biomarkers and risk of acute pancreatitis.

Background And Aim: Observational studies have shown that there is a connection between blood biomarkers and the occurrence of acute pancreatitis (AP). Nevertheless, the causal relationships are still not clear. The purpose of this study was to evaluate causal association between biomarkers and AP.

Preoperative systemic inflammatory response index as a prognostic marker for distal cholangiocarcinoma after pancreatoduodenectomy.

Background: The relationship between preoperative inflammation status and tumorigenesis as well as tumor progression is widely acknowledged.

Aim: To assess the prognostic significance of preoperative inflammatory biomarkers in patients with distal cholangiocarcinoma (dCCA) who underwent pancreatoduodenectomy (PD).

Methods: This single-center study included 216 patients with dCCA after PD between January 1, 2011, and December 31, 2022.

Clinicopathologic features and surgery-related outcomes of duodenal adenocarcinoma: A multicenter retrospective study.

Background: The incidence of duodenal adenocarcinoma is increasing, with limited studies on this disease published. This multicenter retrospective study aimed to analyze the clinicopathologic features of duodenal adenocarcinoma and identify prognostic factors for postoperative survival.

Methods: Demographic characteristics, clinicopathologic features, treatment outcomes, and survival of patients with duodenal adenocarcinoma undergoing surgical treatment at 16 Chinese medical centers from 2012 to 2023 were retrospectively analyzed.

Influence of sarcopenia on postoperative complications and long-term survival in pancreatic cancer patients undergone pancreaticoduodenectomy.

Background: Sarcopenia has the potential to impact the postoperative results and extended prognosis of various types of tumors. Nevertheless, the specific impact of sarcopenia on the postoperative results and long-term survival of pancreatic cancer (PC) following pancreaticoduodenectomy (PD) remains inadequately elucidated. This study investigates the significance of sarcopenia according to various Asian standards on postoperative complications and long-term prognosis in PC patients who have undergone PD.

Utilizing bifurcated allogeneic vein grafts: a novel approach for preventing sinistral portal hypertension following pancreaticoduodenectomy. A 10-year before and after study.

Background: Sinistral portal hypertension (SPH) may occur in patients with pancreatic carcinoma after pancreaticoduodenectomy (PD) with spleno-mesenterico-portal (S-M-P) confluence resection. This study aimed to evaluate outcomes with bifurcated allogeneic vein replacement in the prevention of SPH in pancreatic carcinoma patients.

Materials And Methods: A total of 81 patients were included.

Association between autoimmune liver diseases and chronic hepatitis B: A multivariable Mendelian randomization study in European population.

Background: Observational studies have indicated a link between autoimmune liver diseases (AILD) and chronic hepatitis B (CHB) through observational studies. The association between AILD and CHB remains indeterminate.

Methods: A two-sample Mendelian randomization (MR) analysis was conducted to scrutinize the causal nexus between AILD and CHB utilizing summary statistics derived from extensive genome-wide association studies (GWASs) in European populations.

Anti-PD-1 therapy reverses TIGITCD226NK depletion in immunotherapy resistance of hepatocellular carcinoma through PVR/TIGIT pathway.

Immunotherapy resistance conducts the main reason for failure of PD-1-based immune checkpoint inhibitors (ICIs) in patients with hepatocellular carcinoma (HCC). This study aims to clarify the mechanism of nature kill cells (NK) depletion in immunotherapy resistance of HCC. Cancerous /paracancerous tissues and peripheral blood (PB) of 55 HCC patients were collected and grouped according to differentiation degree, FCM, IHC and lymphocyte culture drug intervention experiments were used to determine NK cell depletion degree.

A nomogram model to predict the portal vein thrombosis risk after surgery in patients with pancreatic cancer.

Background: Portal vein thrombosis (PVT) is a common postoperative complication in patients with pancreatic cancer (PC), significantly affecting their quality of life and long-term prognosis. Our aim is to establish a new nomogram to predict the risk of PVT after PC surgery.

Method: We collected data from 416 patients who underwent PC surgery at our hospital between January 2011 and June 2022.

Genetic link between primary sclerosing cholangitis and thyroid dysfunction: a bidirectional two-sample Mendelian randomization study.

Background: Observational studies have demonstrated an association between primary sclerosing cholangitis (PSC) and thyroid dysfunction (TD). However, the causal relationship between PSC and TD remains uncertain. The purpose of this study is to investigate the causal associations and specific direction between these two conditions.

Allogeneic Vessels in Pancreaticoduodenectomy with Portal Vein Resection: Risk of Portal Vein Thrombosis and Prognosis.

Background: Allogeneic vessels (AV) are commonly used in pancreaticoduodenectomy (PD) with portal vein resection (PVR), but the epidemiological characteristics of portal vein thrombosis (PVT) are still unclear.

Methods: The clinicopathological data of patients who underwent PD combined with PVR in our hospital from January 2011 to October 2022 were retrospectively collected. All patients underwent regular contrast-enhanced CT of the abdomen after surgery to identify PVT or recurrence and metastasis of the tumor.

Corrigendum: Application of cholecystic duct plasty in the prevention of biliary complications following orthotopic liver transplantation.

[This corrects the article DOI: 10.3389/fsurg.2023.

Macrophage metabolism in nonalcoholic fatty liver disease.

Nonalcoholic fatty liver disease (NAFLD) and its inflammatory and often progressive subtype nonalcoholic steatohepatitis (NASH), have emerged as significant contributors to hepatic morbidity worldwide. The pathophysiology of NAFLD/NASH is multifaceted, variable, and remains incompletely understood. The pivotal role of liver-resident and recruited macrophages in the pathogenesis of NAFLD and NASH is widely acknowledged as a crucial factor in innate immunity.