BACKGROUND AND OBJECTIVE

Transarterial chemoembolization (TACE) is a locoregional therapy used in patients with unresectable intermediate-stage hepatocellular carcinoma (HCC). It has proven benefit on overall survival, but considerable side effects and potential complications may occur. Preservation of quality of life is a concern in many cancer-related therapies, and the same goal should apply in TACE. This study aimed to determine the effect of TACE on the immediate health-related quality of life (HRQoL) of Filipino patients with unresectable HCC.

A prospective observational survey study of 18 HCC patients who underwent TACE was conducted. HRQoL scores were measured using the validated EORTC QLQ-C30 and QLQ-HCC18 questionnaires, 1-2 days before and two weeks after TACE. Baseline clinical data, which included tumor characteristics, Child-Pugh score, and performance status score, were also obtained. Changes in HRQoL scores before and after TACE, and any association of demographic and clinical variables with HRQoL outcomes were assessed.

Patients experienced overall decline in their global health status and functional scores with increase in their symptom scores after undergoing TACE. Statistically significant deterioration was observed in global health status (-13.9%), physical functioning (-23.0%), and role functioning (-31.4%). Alcohol users had lower global health status scores at baseline and follow-up, although there was no significant difference in the degree of decline in their post-TACE scores compared with non-alcohol users. Patients with BCLC stage C disease also had lower global health status scores at baseline, although scores were no longer significantly different from patients of other stages on post-TACE follow-up. Patients with BCLC stage B tumor experienced significant decline in their global health status scores. The presence of minimal ascites at baseline was associated with less deterioration in physical function scores after TACE. Largest and significant increases in symptomatology were seen for appetite loss (+41.1%), fever (+30.3%), fatigue (+28.5%), and general pain (+25.1%).

TACE can negatively affect the HRQoL of Filipino patients in the early phase after treatment, with significant deteriorations in global health status, physical, and role functioning, and increased severity in symptoms, especially appetite loss, fever, fatigue and pain. Knowledge of these changes should be used to improve patient care, compliance, and expectations.

Hepatocellular carcinoma (HCC) is one of the most common malignancies and is a major cause of cancer-related mortalities worldwide (Forner et al., 2018; He et al., 2023). Sarcopenia is a syndrome characterized by an accelerated loss of skeletal muscle (SM) mass that may be age-related or the result of malnutrition in cancer patients (Cruz-Jentoft and Sayer, 2019). Preoperative sarcopenia in HCC patients treated with hepatectomy or liver transplantation is an independent risk factor for poor survival (Voron et al., 2015; van Vugt et al., 2016). Previous studies have used various criteria to define sarcopenia, including muscle area and density. However, the lack of standardized diagnostic methods for sarcopenia limits their clinical use. In 2018, the European Working Group on Sarcopenia in Older People (EWGSOP) renewed a consensus on the definition of sarcopenia: low muscle strength, loss of muscle quantity, and poor physical performance (Cruz-Jentoft et al., 2019). Radiological imaging-based measurement of muscle quantity or mass is most commonly used to evaluate the degree of sarcopenia. The gold standard is to measure the SM and/or psoas muscle (PM) area using abdominal computed tomography (CT) at the third lumbar vertebra (L3), as it is linearly correlated to whole-body SM mass (van Vugt et al., 2016). According to a "North American Expert Opinion Statement on Sarcopenia," SM index (SMI) is the preferred measure of sarcopenia (Carey et al., 2019). The variability between morphometric muscle indexes revealed that they have different clinical relevance and are generally not applicable to broader populations (Esser et al., 2019).
Humans ; Aged ; Sarcopenia/diagnostic imaging* ; Carcinoma, Hepatocellular/diagnostic imaging* ; Muscle, Skeletal/diagnostic imaging* ; Deep Learning ; Prognosis ; Radiomics ; Liver Neoplasms/diagnostic imaging* ; Retrospective Studies

Humans ; Carcinoma, Hepatocellular/drug therapy* ; Liver Neoplasms/drug therapy* ; Biological Products/therapeutic use* ; B7-H1 Antigen

INTRODUCTION: Ultrasonography (US) is the current standard of care for imaging surveillance in patients at risk of hepatocellular carcinoma (HCC). Magnetic resonance imaging (MRI) has been explored as an alternative, given the higher sensitivity of MRI, although this comes at a higher cost. We performed a cost-effective analysis comparing US and dual-sequence non-contrast-enhanced MRI (NCEMRI) for HCC surveillance in the local setting. METHODS: Cost-effectiveness analysis of no surveillance, US surveillance and NCEMRI surveillance was performed using Markov modelling and microsimulation. At-risk patient cohort was simulated and followed up for 40 years to estimate the patients' disease status, direct medical costs and effectiveness. Quality-adjusted life years (QALYs) and incremental cost-effectiveness ratio were calculated. RESULTS: Exactly 482,000 patients with an average age of 40 years were simulated and followed up for 40 years. The average total costs and QALYs for the three scenarios - no surveillance, US surveillance and NCEMRI surveillance - were SGD 1,193/7.460 QALYs, SGD 8,099/11.195 QALYs and SGD 9,720/11.366 QALYs, respectively. CONCLUSION Despite NCEMRI having a superior diagnostic accuracy, it is a less cost-effective strategy than US for HCC surveillance in the general at-risk population. Future local cost-effectiveness analyses should include stratifying surveillance methods with a variety of imaging techniques (US, NCEMRI, contrast-enhanced MRI) based on patients' risk profiles.
Humans ; Adult ; Carcinoma, Hepatocellular/diagnostic imaging* ; Liver Neoplasms/diagnostic imaging* ; Cost-Effectiveness Analysis ; Cost-Benefit Analysis ; Quality-Adjusted Life Years ; Magnetic Resonance Imaging/methods*

Hepatocellular carcinoma (HCC) is well characterized as a heterogeneous disease. Its late-stage diagnosis and chemotherapy resistance make it one of the refractory tumors in China. Natural killer (NK) cells play a significant role in immune surveillance. However, NK cells become dysfunctional in the progression of HCC, leading to tumor immune escape. This article reviews the recent progress on different strategies of NK cell-based immunotherapy in treating HCC, including direct adoptive NK cell transfer, gene engineering in NK cell, NK cell receptor targeting, immunosuppressive microenvironment modification, and tumor toxicity enhancement by cytokines or traditional Chinese medicine. These NK cell-based strategies have shown promising therapeutic potential.
Humans ; Carcinoma, Hepatocellular/therapy* ; Liver Neoplasms/therapy* ; Immunotherapy ; Killer Cells, Natural ; Receptors, Natural Killer Cell ; Tumor Microenvironment

OBJECTIVE: To assess the risk of aristolochic acid (AA)-associated cancer in patients with AA nephropathy (AAN). METHODS: A retrospective study was conducted on patients diagnosed with AAN at Peking University First Hospital from January 1997 to December 2014. Long-term surveillance and follow-up data were analyzed to investigate the influence of different factors on the prevalence of cancer. The primary endpoint was the incidence of liver cancer, and the secondary endpoint was the incidence of urinary cancer during 1 year after taking AA-containing medication to 2014. RESULTS: A total of 337 patients diagnosed with AAN were included in this study. From the initiation of taking AA to the termination of follow-up, 39 patients were diagnosed with cancer. No cases of liver cancer were observed throughout the entire follow-up period, with urinary cancer being the predominant type (34/39, 87.17%). Logistic regression analysis showed that age, follow-up period, and diabetes were potential risk factors, however, the dosage of the drug was not significantly associated with urinary cancer. CONCLUSIONS No cases of liver cancer were observed at the end of follow-up. However, a high prevalence of urinary cancer was observed in AAN patients. Establishing a direct causality between AA and HCC is challenging.
Humans ; Retrospective Studies ; Incidence ; Carcinoma, Hepatocellular ; Liver Neoplasms/epidemiology* ; Kidney Diseases/chemically induced* ; Aristolochic Acids/adverse effects*

RATIONALE/OBJECTIVE

Hepatic Resection (HR) has emerged as a potentially curative treatment for HCC, particularly in Barcelona Clinic Liver Cancer – B (BCLC-B) patients, even though Transarterial Chemoembolization (TACE) is the standard of care according to the BCLC staging system. This study aimed to investigate the characteristics, survival rates and outcomes of patients who underwent HR for HCC BCLC-B at a single center over a 10-year period.

Patients who were diagnosed HCC BCLC-B and had undergone HR from January 2011 to December 2021 were analyzed. Only complete records with long-term follow-up were included in the study. The authors described patient characteristics, calculated overall survival rates, and assessed associations between patient, disease factors, and survival.

Of 344 patients who underwent HR, 20 of them had complete records with long-term follow-up. This cohort had a median age of 57, predominantly male (70%), exhibiting a median alpha-fetoprotein (AFP) level of 230.5 ng/mL and an average of 4 nodules. Lymphovascular invasion was evident in 65%, with 85% displaying negative primary tumor margins. Major hepatectomy was the primary procedure (50%), followed by bisegmentectomy (40%) and trisegmentectomy (10%). The 1, 2 and 3-year survival rates post-hepatic resection (HR) for HCC BCLC-B stood at 65%, 35% and 25% respectively.

The study shows that the institution’s treatment approach for BCLC-B HCC patients achieved acceptable 3-year survival rates, and the median overall survival rate observed are comparable with global data. This study highlights hepatic resection as a potential curative option for BCLC-B HCC patients.

Background and Objective: Transarterial chemoembolization (TACE) is a locoregional therapy used in patients with unresectable intermediate-stage hepatocellular carcinoma (HCC). It has proven benefit on overall survival, but considerable side effects and potential complications may occur. Preservation of quality of life is a concern in many cancer-related therapies, and the same goal should apply in TACE. This study aimed to determine the effect of TACE on the immediate health-related quality of life (HRQoL) of Filipino patients with unresectable HCC. Methods: A prospective observational survey study of 18 HCC patients who underwent TACE was conducted. HRQoL scores were measured using the validated EORTC QLQ-C30 and QLQ-HCC18 questionnaires, 1-2 days before and two weeks after TACE. Baseline clinical data, which included tumor characteristics, Child-Pugh score, and performance status score, were also obtained. Changes in HRQoL scores before and after TACE, and any association of demographic and clinical variables with HRQoL outcomes were assessed. Results: Patients experienced overall decline in their global health status and functional scores with increase in their symptom scores after undergoing TACE. Statistically significant deterioration was observed in global health status (-13.9%), physical functioning (-23.0%), and role functioning (-31.4%). Alcohol users had lower global health status scores at baseline and follow-up, although there was no significant difference in the degree of decline in their post-TACE scores compared with non-alcohol users. Patients with BCLC stage C disease also had lower global health status scores at baseline, although scores were no longer significantly different from patients of other stages on post-TACE follow-up. Patients with BCLC stage B tumor experienced significant decline in their global health status scores. The presence of minimal ascites at baseline was associated with less deterioration in physical function scores after TACE. Largest and significant increases in symptomatology were seen for appetite loss (+41.1%), fever (+30.3%), fatigue (+28.5%), and general pain (+25.1%). Conclusion TACE can negatively affect the HRQoL of Filipino patients in the early phase after treatment, with significant deteriorations in global health status, physical, and role functioning, and increased severity in symptoms, especially appetite loss, fever, fatigue and pain. Knowledge of these changes should be used to improve patient care, compliance, and expectations.
Human ; carcinoma, hepatocellular ; health-related quality of life ; quality of life

Lamin B1 (LMNB1) is highly expressed in liver cancer tissues, and its influence and mechanism on the proliferation of hepatocellular carcinoma cells were explored by knocking down the expression of the protein. In liver cancer cells, siRNAs were used to knock down LMNB1. Knockdown effects were detected by Western blotting. Changes in telomerase activity were detected by telomeric repeat amplification protocol assay (TRAP) experiments. Telomere length changes were detected by quantitative real-time polymerase chain reaction (qPCR). CCK8, cloning formation, transwell and wound healing were performed to detect changes in its growth, invasion and migration capabilities. The lentiviral system was used to construct HepG2 cells that steadily knocked down LMNB1. Then the changes of telomere length and telomerase activity were detected, and the cell aging status was detected by SA-β-gal senescence staining. The effects of tumorigenesis were detected by nude mouse subcutaneous tumorigenesis experiments, subsequent histification staining of tumors, SA-β-gal senescence staining, fluorescence in situ hybridization (FISH) for telomere analysis and other experiments. Finally, the method of biogenesis analysis was used to find the expression of LMNB1 in clinical liver cancer tissues, and its relationship with clinical stages and patient survival. Knockdown of LMNB1 in HepG2 and Hep3B cells significantly reduced telomerase activity, cell proliferation, migration and invasion abilities. Experiments in cells and tumor formation in nude mice had demonstrated that stable knockdown of LMNB1 reduced telomerase activity, shortened telomere length, senesced cells, reduced cell tumorigenicity and KI-67 expression. Bioinformatics analysis showed that LMNB1 was highly expressed in liver cancer tissues and correlated with tumor stage and patient survival. In conclusion, LMNB1 is overexpressed in liver cancer cells, and it is expected to become an indicator for evaluating the clinical prognosis of liver cancer patients and a target for precise treatment.
Animals ; Mice ; Telomerase/metabolism* ; Carcinoma, Hepatocellular/genetics* ; Liver Neoplasms/genetics* ; Telomere Shortening ; In Situ Hybridization, Fluorescence ; Mice, Nude ; Telomere/pathology* ; Carcinogenesis

This study explored the molecular mechanism of acteoside against hepatoma 22(H22) tumor in mice through c-Jun N-terminal kinase(JNK) signaling pathway. H22 cells were subcutaneously inoculated in 50 male BALB/c mice, and then the model mice were classified into model group, low-dose, medium-dose, and high-dose acteoside groups, and cisplatin group. The administration lasted 2 weeks for each group(5 consecutive days/week). The general conditions of mice in each group, such as mental status, diet intake, water intake, activity, and fur were observed. The body weight, tumor volume, tumor weight, and tumor-inhibiting rate were compared before and after administration. Morphological changes of liver cancer tissues were observed based on hematoxylin and eosin(HE) staining, and the expression of phosphorylated(p)-JNK, JNK, B-cell lymphoma-2(Bcl-2), Beclin-1, and light chain 3(LC3) in each tissue was detected by immunohistochemistry and Western blot. qRT-PCR was performed to detect the mRNA expression of JNK, Bcl-2, Beclin-1, and LC3. The general conditions of mice in model and low-dose acteoside groups were poor, while the general conditions of mice in the remaining three groups were improved. The body weight of mice in medium-dose acteoside group, high-dose acteoside group, and cisplatin group was smaller than that in model group(P<0.01). The tumor volume in model group was insignificantly different from that in low-dose acteoside group, and the volume in cisplatin group showed no significant difference from that in high-dose acteoside group. Tumor volume and weight in medium-dose and high-dose acteoside groups and cisplatin group were lower than those in the model group(P<0.001). The tumor-inhibiting rates were 10.72%, 40.32%, 53.79%, and 56.44% in the low-dose, medium-dose, and high-dose acteoside groups and cisplatin group, respectively. HE staining showed gradual decrease in the count of hepatoma cells and increasing sign of cell necrosis in the acteoside and cisplatin groups, and the necrosis was particularly obvious in the high-dose acteoside group and cisplatin group. Immunohistochemical results suggested that the expression of Beclin-1, LC3, p-JNK, and JNK was up-regulated in acteoside and cisplatin groups(P<0.05). The results of immunohistochemistry, Western blot, and qRT-PCR indicated that the expression of Bcl-2 was down-regulated in the medium-dose and high-dose acteoside groups and cisplatin group(P<0.01). Western blot showed that the expression of Beclin-1, LC3, and p-JNK was up-regulated in acteoside and cisplatin groups(P<0.01), and there was no difference in the expression of JNK among groups. qRT-PCR results showed that the levels of Beclin-1 and LC3 mRNA were up-regulated in the acteoside and cisplatin groups(P<0.05), and the level of JNK mRNA was up-regulated in medium-dose and high-dose acteoside groups and cisplatin group(P<0.001). Acteoside promotes apoptosis and autophagy of H22 cells in mice hepatoma cells by up-regulating the JNK signaling pathway, thus inhibiting tumor growth.
Male ; Animals ; Mice ; Cisplatin/pharmacology* ; Carcinoma, Hepatocellular/genetics* ; MAP Kinase Signaling System ; Beclin-1 ; Apoptosis ; Liver Neoplasms/genetics* ; Necrosis ; Proto-Oncogene Proteins c-bcl-2/metabolism* ; Cell Line, Tumor ; RNA, Messenger/metabolism* ; Autophagy