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To identify predictors of severe adverse events (≥grade 3) in patients with advanced hepatocellular carcinoma treated with lenvatinib.Of 41 patients, 25 and 16 were stratified into the severe and non-severe adverse events groups, respectively. Of these, 19 formed a lactulose-mannitol test subgroup, which was divided into severe adverse events (n=11) and non-severe adverse events (n=8) groups. Severe adverse events were assessed by liver disease etiology and modified albumin-bilirubin grade. Intestinal permeability by lactulose-mannitol test and serum soluble CD163, soluble mannose receptor, and zonulin levels.Severe adverse event incidence rates were higher in patients with advanced hepatocellular carcinoma related to alcoholic liver disease and nonalcoholic fatty-liver disease than in those with advanced hepatocellular carcinoma of other etiologies (p=0.014). The rates were higher for modified albumin-bilirubin grades 2a and 2b compared to modified albumin-bilirubin grade 1 (p=0.0104). Zonulin levels were higher in the severe adverse event group (p=0.0331) and were independently associated with severe adverse events (odds ratio=140, 95% confidence interval=1.66-11800; p=0.029). Patients with high zonulin levels (≥0.518 ng/ml) experienced more severe adverse events than those with low levels (0.518 ng/ml) (p=0.0137). In the lactulose-mannitol test subgroup, the urine lactulose:mannitol ratio was higher in the severe vs. non-severe adverse event group (p=0.0164). Moreover, it was higher in patients with alcoholic liver disease and nonalcoholic fatty-liver disease-related advanced hepatocellular carcinoma compared to those with other advanced hepatocellular carcinoma etiologies (p=0.0108).Serum zonulin levels predict severe adverse events in patients with advanced hepatocellular carcinoma treated with lenvatinib.

Although gut-derived lipopolysaccharide (LPS) affects the progression of non-alcoholic steatohepatitis (NASH) pathogenesis, few studies have focused on this relationship to develop treatments for NASH.To explore the effects of combination with rifaximin and lubiprostone on NASH liver fibrosis through the modulation of gut barrier function.To induce steatohepatitis, F344 rats were fed a choline-deficient l-amino acid-defined (CDAA) diet for 12 weeks and received oral administration of rifaximin and/or lubiprostone. Histological, molecular, and fecal microbial analyses were performed. Barrier function in Caco-2 cells were assessed by in vitro assays.Combination rifaximin/lubiprostone treatment significantly suppressed macrophage expansion, proinflammatory responses, and liver fibrosis in CDAA-fed rats by blocking hepatic translocation of LPS and activation of toll-like receptor 4 signaling. Rifaximin and lubiprostone improved intestinal permeability via restoring tight junction proteins (TJPs) with the intestinal activation of pregnane X receptor and chloride channel-2, respectively. Moreover, this combination increased the abundance of Bacteroides, Lactobacillus, and Faecalibacterium as well as decreased that of Veillonella resulting in an increase of fecal short-chain fatty acids and a decrease of intestinal sialidase activity. Both agents also directly suppressed the LPS-induced barrier dysfunction and depletion of TJPs in Caco-2 cells.The combination of rifaximin and lubiprostone may provide a novel strategy for treating NASH-related fibrosis.

Background/Aim: Sarcopenia increases the mortality in patients with cirrhosis. Approximately 60% of zinc is accumulated in skeletal muscle. We aimed to determine the role of subclinical zinc deficiency on sarcopenia development in patients with cirrhosis. Patients and Methods: We enrolled 151 patients with cirrhosis and divided them into the group with normal serum zinc levels (Group N: 80-130 μg/dl; n=38) and group with subclinical zinc deficiency (Group D

Background/Aim: The management of refractory ascites is critical for the treatment of patients with decompensated cirrhosis. This study aimed to evaluate the feasibility and safety of cell-free and concentrated ascites reinfusion therapy (CART) in patients with cirrhosis and refractory ascites, with a focus on changes in coagulation and fibrinolytic factors in ascitic fluid following CART. Patients and Methods: This was a retrospective cohort study including 23 patients with refractory ascites undergoing CART. Serum endotoxin activity (EA) before and after CART and the levels of coagulation and fibrinolytic factors and proinflammatory cytokines in original and processed ascitic fluid were measured. The Ascites Symptom Inventory-7 (ASI-7) scale was used for subjective symptom assessment before and after CART. Results: Body weight and waist circumference significantly decreased after CART, whereas serum EA did not significantly change after CART. Similar to the previous reports, ascitic fluid concentrations of total protein, albumin, high-density lipoprotein cholesterol, γ-globulin, and immunoglobulin G levels were significantly increased after CART; mild elevations in body temperature and interleukin 6 and tumor necrosis factor-alpha levels in ascitic fluid were also observed. Importantly, the levels of antithrombin-III, factor VII, and X, which are useful for patients with decompensated cirrhosis, were markedly increased in the reinfused fluid during CART. Finally, the total ASI-7 score was significantly lower following CART, compared with the pre-CART score. Conclusion: CART is an effective and safe approach for the treatment of refractory ascites that allows the intravenous reinfusion of coagulation and fibrinolytic factors in the filtered and concentrated ascites.

In previous works, we developed a self-healing organic coating with dispersed spherical capsules for corrosion protection. The capsule consisted of a polyurethane shell and healing agent as the inner. When the coating was damaged physically, the capsules were broken, and the healing agent was released from the broken capsules to the damaged area. The healing agent could react with moisture in the air to form the self-healing structure and cover the damaged area of coating. In the present investigation, a self-healing organic coating with spherical and fibrous capsules was formed on aluminum alloys. The corrosion behavior of the specimen coated with the self-healing coating was examined in a Cu2+/Cl− solution after physical damage, and it was found that no corrosion occurred during the corrosion test. This is discussed in terms of the high healing ability of fibrous capsules as a result of the high projected area.

Globally, the number of patients with primary biliary cholangitis (PBC) is increasing. Growing evidence suggests that oxidative stress plays a significant role in the pathogenesis of chronic liver disease regardless of its etiology. Hesperidin, a natural antioxidative substance derived from citrus peel, has been shown to have an anti-inflammatory effect in a rat arthritis model and may be a potential substance to attenuate intrahepatic inflammation in patients with PBC. In this study, the potential of glucosyl hesperidin as a therapeutic agent for PBC will be investigated through antioxidative stress mechanisms.Patients with PBC who are 20 years or older will be eligible to participate. Patients will be assigned to 1 of 2 groups and given either 500 or 1000 mg of glucosyl hesperidin per day. The primary endpoint is the ratio of changes in serum gamma-glutamyl transferase levels before and after 24 weeks of glucosyl hesperidin administration. The secondary endpoints are serum hepatobiliary enzyme levels (alkaline phosphatase, transaminase, and total bilirubin levels) and the protein expression levels of nuclear factor erythroid 2-related factor 2 and its target molecule 8, 16, and 24 weeks after administration compared to before administration.The prospective clinical interventional study was designed to assess the supportive effect of glucosyl hesperidin on hepatic function in patients with PBC receiving basic ursodeoxycholic acid treatment.

Serial pancreatic juice aspiration cytological examination (SPACE) via endoscopic retrograde cholangiopancreatography is a useful diagnostic method for early-stage pancreatic cancer, such as carcinoma in situ that are difficult to diagnose by endoscopic ultrasound-guided fine needle aspiration (EUS-FNA). However, the diagnostic accuracy of SPACE is low, which is attributed to problems regarding specimen treatment. Hence, we evaluated the diagnostic efficacy of liquid-based cytology (LBC) in pancreatic juice cytology for pancreatic cancer.We retrospectively analyzed 24 patients with suspected pancreatic cancer that was difficult to diagnose by endoscopic ultrasound-guided fine needle aspiration who underwent SPACE using LBC between April 2017 and April 2021.The most common reason for performing SPACE was localized stenosis of the main pancreatic duct without a mass. Eleven patients were diagnosed with malignancy after surgical resection, nine of whom had pancreatic ductal adenocarcinoma. Ten patients were diagnosed as benign after a follow-up of more than 1 year. The nine cases of malignancy were diagnosed before surgical resection by SPACE using LBC, with a sensitivity of 81.8% and specificity of 100%. The overall diagnostic accuracy was 91.7%. A total of 152 LBC examinations were performed via SPACE, with an adequate sample collection rate of 88.9%. No adverse events, including acute pancreatitis, occurred after endoscopic retrograde cholangiopancreatography.SPACE with LBC offers good diagnostic efficacy in patients with pancreatic cancer that is difficult to diagnose by endoscopic ultrasound-guided fine needle aspiration.

The current study evaluated the efficacy and toxicity of atezolizumab plus bevacizumab in patients with advanced-stage hepatocellular carcinoma in a real-world setting.This retrospective study enrolled 23 patients. The primary endpoint was progression-free survival (PFS). Antitumor responses 6 weeks after initiation of atezolizumab plus bevacizumab were assessed using the Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 and the modified RECIST (mRECIST). The Common Terminology Criteria for Adverse Events version 5.0 was used to evaluate the severity of adverse events. Relative changes in hepatic function and nutritional status were investigated.The median PFS was 119 days. The objective response rate (ORR) and disease control rate (DCR) at 6 weeks based on RECIST were 21.7% and 60.9%, respectively. The ORR and DCR based on mRECIST were 26.1% and 69.6%, respectively. The group with hepatitis B/C-related HCC had a higher ORR based on mRECIST than the non-hepatitis B and C-related group. Patients with Barcelona Clinic Liver Cancer (BCLC) stage A and B disease had a higher DCR based on RECIST than those with BCLC stage C disease. The incidence rates of any grade and grade ≥3 adverse events were 65.2% and 21.7%, respectively. The albumin-bilirubin and Child-Pugh scores, neutrophil-to-lymphocyte ratio and skeletal muscle index did not significantly worsen within 6 weeks after treatment initiation.Atezolizumab plus bevacizumab is effective and safe and can help achieve complete remission in patients with advanced-stage hepatocellular carcinoma in a real-world setting. Nevertheless, large-scale studies must be conducted to validate its outcomes in this patient group.

The gut‑liver‑muscle axis is associated with the development of sarcopenia in liver cirrhosis. The present study aimed to illustrate the combined effects of rifaximin and L‑carnitine on skeletal muscle atrophy in cirrhotic rats with steatohepatitis. For this purpose, a total of 344 Fischer rats were fed a choline‑deficient L‑amino acid‑defined (CDAA) diet with the daily oral administration of rifaximin (100 mg/kg) and/or L‑carnitine (200 mg/kg), and measurements of psoas muscle mass index and forelimb grip strength were performed. After feeding for 12 weeks, blood samples, and liver, ileum and gastrocnemius muscle tissues were harvested. The effects of L‑carnitine on rat myocytes were assessed using

The prognosis of highly advanced unresectable hepatocellular carcinoma (HCC) with a portal vein tumor thrombus (PVTT) is poor. There are currently no reports of long-term survival for up to 5 years in patients with advanced HCC who were treated with sorafenib. We describe a patient with Vp4 HCC who was treated with a sorafenib-based multidisciplinary treatment and experienced long-term survival, which may be the longest survival to date. A man in his late 60 s presented with general fatigue. Eight years previously, he received interferon monotherapy for chronic hepatitis C for 48 weeks and achieved a sustained virological response. He was diagnosed with a PVTT (Vp4) with diffuse-type HCC in the S6 lobe of the liver. He received hepatic arterial infusion of chemotherapy using 5-fluorouracil and cisplatin. Because of the occurrence of adverse effects, he was placed on sorafenib treatment. The treatment was effective and the HCC reduced. However, after 3 years of treatment, a 2-cm HCC was observed in the S5 lobe, and the patient underwent laparoscopic partial hepatectomy. After the operation, he continued to receive sorafenib, with no obvious recurrence, and survived for over 108 months after the first treatment. There are currently no reported cases of long-term progression-free survival by sorafenib for five years in patients of Vp4 HCC. In conclusion, we report a case of longest survival of a patient with Vp4 HCC treated with sorafenib-based multidisciplinary treatment.

ADAMTS13 specifically cleaves the multimeric von Willebrand factor (VWF), and an imbalance between ADAMTS13 activity (ADAMTS13:AC) and VWF antigen (VWF:Ag) levels is associated with the severity of liver cirrhosis (LC). However, the reason for this imbalance in patients with LC is unknown. This study investigated the relationship among ADAMTS13:AC, VWF:Ag, and endotoxin (Et) levels in patients with LC. ADAMTS13:AC and VWF:Ag levels were determined using ELISA, whereas Et levels were estimated using a chromogenic substrate assay. The levels of ADAMTS13 inhibitor (ADAMTS13:INH) were evaluated by measuring the extent that heat-inactivated patient’s plasma reduces the ADAMTS13:AC of the control. The status (degraded, normal, or unusually large [UL]) of the VWF multimer (VWFM) was determined through vertical agarose gel electrophoresis. ADAMTS13:AC, VWF:Ag, and Et levels decreased, increased, and increased, respectively, with the severity of LC. Patients with cirrhosis with high Et levels had lower and higher ADAMTS13:AC and VWF:Ag levels, respectively, than those with low Et levels. Patients with cirrhosis with detectable ADAMTS13:INH had higher Et levels than those with undetectable ADAMTS13:INH. Patients whose VWFM was either normal or UL had higher Et levels than those with degraded VWFM. In conclusion, ADAMTS13, VWF, and Et may be interrelated and associated with the severity of LC via hypercoagulability.