Predictive factors for transition to conversion therapy in hepatocellular carcinoma using atezolizumab plus bevacizumab.

BACKGROUND: To identify predictive factors associated with successful transition to conversion therapy following combination therapy with atezolizumab and bevacizumab in the treatment of unresectable hepatocellular carcinoma (HCC). METHODS: In total, 188 patients with HCC, who received atezolizumab plus bevacizumab combination therapy as the first-line chemotherapy, were studied. Patients who achieved complete response (CR) with systemic chemotherapy alone were excluded. Clinical factors possibly linked to successful transition to conversion therapy and the achievement of cancer-free status were identified. RESULTS: Fifteen (8.0%) patients underwent conversion therapy. In the conversion group, there was a significantly higher proportion of patients with Barcelona Clinic Liver Cancer (BCLC) stage A or B (73.3% versus [vs.] 45.1%; p = .03) and tended to have lower Child-Pugh scores and alpha-fetoprotein levels. Multivariate analysis revealed that BCLC stage was a predictive factor for the implementation of conversion therapy (A or B; odds ratio 3.7 [95% CI: 1.1-13]; p = .04). Furthermore, 10 (66.7%) patients achieved cancer-free status and exhibited a smaller number of intrahepatic lesions at the start of treatment (3.5 vs. 7; p < .01), and a shorter interval between systemic chemotherapy induction and conversion therapy (131 vs. 404 days; p < .01). In addition, the rate of achieving cancer-free status by undergoing surgical resection or ablation therapy was significantly higher (p = .03). CONCLUSION: BCLC stage was the sole predictive factor for successful transition to conversion therapy when using combination therapy with atezolizumab and bevacizumab to treat HCC. Furthermore, a small number of intrahepatic lesions and early transition to conversion therapy were associated with the achievement of cancer-free status.

Multicenter retrospective study of initial treatment outcome and feasibility of initiating dose reduction of cabozantinib in unresectable hepatocellular carcinoma.

AIM: Cabozantinib (CAB), a multiple kinase inhibitor, has been approved for use in patients with previously treated unresectable hepatocellular carcinoma (uHCC). However, real-world clinical data are lacking, particularly clinical data regarding dose modifications of CAB. We analyzed the clinical outcomes of CAB in uHCC and compared treatment outcomes between the full- and reduced-dose groups. METHODS: This multicenter, observational study included patients with uHCC who were treated with CAB from March 2021 to April 2022. Patient characteristics, efficacy, and safety were compared between the full- and reduced-dose groups. RESULTS: Twenty-six patients from eight institutes were analyzed. Cabozantinib was administered as a third-line or later treatment in 25 (96.2%) patients and postimmunotherapy in 21 (80.5%) patients. There were 15 patients in the full-dose group (60 mg CAB) and 11 in the reduced-dose group (40 or 20 mg CAB). The objective response rate (ORR) and disease control rate (DCR) were not significantly different between the two groups. The ORR was 6.7% for the full-dose group and 9.1% for the reduced-dose group, and the DCR was 53.4% and 81.8%, respectively. Progression-free survival analysis showed no significant differences between the two groups. The incidence of decreased appetite, fatigue, and diarrhea, and the rate of discontinuation and dose reduction, was significantly higher in the full-dose group. CONCLUSIONS: Our study suggests that the efficacy and safety of CAB in real-world clinical practice are comparable to those of the phase III trial (CELESTIAL), and that dose reduction of CAB may be a safer treatment option.

Time-course changes in liver functional reserve after successful sofosbuvir/velpatasvir treatment in patients with decompensated cirrhosis.

AIM: Direct-acting antivirals (DAAs) are currently available even for patients with decompensated cirrhosis. Reportedly, hepatic functional reserve improved in the short term after achievement of sustained virologic response (SVR). We aimed to clarify the outcomes after achievement of SVR in patients with decompensated cirrhosis who were treated by DAAs in real-world clinical practice. METHODS: A prospective, multicenter study of 12-week sofosbuvir/velpatasvir was conducted in 86 patients with decompensated cirrhosis, who were evaluated for 48 weeks post-treatment. RESULTS: The cohort included 8 patients with Child-Pugh class A, 56 with B, and 22 with C. The proportion of Child-Pugh class A patients increased from 9.1% at baseline to 44.1% at 48 weeks post-treatment, while that of class B and C patients decreased from 66.2% to 35.1% and from 24.7% to 14.3%, respectively. Among the patients with Child-Pugh class B and C, univariate analysis identified low total bilirubin, Child-Pugh score, Child-Pugh class B, ALBI score, and high serum albumin as factors associated with improvement to Child-Pugh class A. The optimal cut-off value of the factors for predicting improvement to Child-Pugh class A were 1.4 mg/dl for total bilirubin, 2.9 g/dl for serum albumin, 8 points for Child-Pugh score, and -1.88 for ALBI score. CONCLUSION: Achievement of SVR with sofosbuvir/velpatasvir improved the liver functional reserve at 12 weeks post-treatment and maintained the stable effects until 48 weeks post-treatment in patients with decompensated cirrhosis. Specifically, the patients with less advanced conditions had the likelihood of improving to Child-Pugh class A at 48 weeks post-treatment.

Misunderstanding of hepatitis C virus (HCV) infection status by non-specialized medical doctors in patients who achieved sustained virologic response to anti-HCV therapy.

INTRODUCTION: With the increase in the number of patients with sustained virologic response (SVR) in whom hepatitis C virus (HCV) was eradicated by the anti-HCV therapy, there are now many individuals in whom serum HCV RNA is absent despite positive serum HCV antibodies. However, in general clinical practice, HCV infection remains usually screened by measurement of serum HCV antibodies and patients with SVR can be misunderstood regarding HCV infection status. METHODS: In the multicenter study, we conducted interviews with administered questionnaires to SVR individuals who had regular hospital visits after SVR. The prevalence of experiencing an incorrect diagnosis of HCV infection after SVR was assessed. Individuals who experienced this misunderstanding were further asked where they experienced it and how it made them feel. RESULTS: In a survey of 2,246 SVR individuals, 197 individuals (8.8%) were misunderstood as having persistent HCV infection by medical doctors due to positive HCV antibody, despite the absence of HCV viremia. These misunderstandings occurred most prevalently at a private clinic (55.3%). More than half (53.3%) of these individuals felt anxious about their HCV infection with becoming unsure about their HCV eradication status. CONCLUSIONS: Misunderstanding HCV status is commonly occurred in SVR individuals. Specialists in hepatology and infectious diseases should broadly emphasize the fact that most patients with HCV antibodies are now HCV-free because of the use of anti-HCV therapy.

Sequential therapy including regorafenib for unresectable hepatocellular carcinoma: Effect of early relative changes in hepatic functional reserve after regorafenib administration on prognosis.

AIM: Regorafenib is a second-line treatment for unresectable hepatocellular carcinoma after sorafenib-refractory treatment. This study examined the effects of regorafenib administration on hepatic functional reserve and the treatment course after regorafenib discontinuation. METHODS: This retrospective, multicenter study involved 51 patients treated with regorafenib after sorafenib-refractory treatment for u-HCC at seven institutions before March 2021. RESULTS: Fourteen, 13, and 24 patients were classified based on modified albumin-bilirubin (mALBI) grade 1, 2a, and 2b, respectively. The median survival time and progression-free survival were 16.7 and 3.3 months, respectively. Only mALBI grade 2b or 3 was significantly associated with survival rate (hazard ratio, 2.13; 95% confidence interval, 1.01-4.49; p = 0.047). A comparison of median ALBI scores at the initiation of regorafenib (-2.35) with those at 4 weeks (-1.93) revealed a significant relative change (p = 0.0001). After 4 weeks, grade 1 or 2a persisted in 15 patients (Group 1); grade 1 or 2a deteriorated to 2b in 12 patients (Group 2); grade 2b or 3 before regorafenib administration was present in 22 patients (Group 3); and MST was 33.3, 12.8, and 11.3 months in the three groups, respectively (p = 0.05). Patients treated with lenvatinib (LEN) (n = 27, MST = 23.4 months) after regorafenib had a significantly longer survival time from regorafenib initiation than those not treated with LEN (n = 24, 11.8 months; p = 0.043). CONCLUSIONS: Hepatic functional reserve significantly declined after regorafenib administration. During regorafenib treatment, favorable hepatic functional reserve before administration and maintenance of favorable hepatic reserve after administration lead to prolonged prognosis.

Randomized controlled study to examine the efficacy of hepatic arterial infusion chemotherapy with cisplatin before radiofrequency ablation for hepatocellular carcinoma.

AIM: Hepatic arterial infusion chemotherapy (HAIC) with cisplatin is beneficial to patients with advanced hepatocellular carcinoma (HCC) treated with sorafenib. This study aimed to examine the effect of HAIC with cisplatin before radiofrequency ablation (RFA) in patients with HCC. METHODS: This was a multicenter, single-blinded, randomized controlled study (UMIN000007267). Early-stage HCC patients were randomly assigned (1:1) to receive HAIC with cisplatin before RFA therapy (HAIC group) or RFA monotherapy (non-HAIC group). The primary end-point was recurrence-free survival. Efficacy analysis and safety analysis followed the intention-to-treat principle. RESULTS: Between August 2012 and July 2016, 74 patients were recruited. A total of 70 eligible patients were randomly assigned to the HAIC group (n = 35) and non-HAIC group (n = 35). Recurrence-free survival rates at 1 (3) year in the HAIC group and non-HAIC group were 82.9% (54.3%) and 74.3% (34.3%), respectively (hazard ratio [HR], 0.597; 95% confidence interval [CI], 0.320-1.091; p = 0.094]. Subgroup analysis showed that the beneficial effect of HAIC was observed in patients with a single nodule and Child-Pugh score 5. Intrahepatic distant recurrence-free survival rate in the HAIC group was significantly better than that in the non-HAIC group (HR, 0.468; 95% CI, 0.235-0.896; p = 0.022). Adverse events were observed in just two patients in the HAIC group (6%) - grade 2 cholecystitis and grade 2 hyperkalemia. CONCLUSIONS: HAIC with cisplatin before RFA did not significantly decrease recurrence in patients with early-stage HCC. However, it might be effective in preventing intrahepatic distant recurrence.

Clinical outcomes of hepatitis C virus elimination using glecaprevir and pibrentasvir in hemodialysis patients: A multicenter study.

AIM: The incidence of hepatitis C virus (HCV) infection is much higher in hemodialysis patients than that in healthy individuals. The prognosis of hemodialysis patients with HCV infection is poorer than that without HCV infection. Therefore, antiviral intervention is pivotal for HCV infection in hemodialysis patients. Recent evaluations of the pangenotypic regimen of glecaprevir/pibrentasvir show that it is highly effective and safe for HCV-infected hemodialysis patients. However, a few reports showed that the effect of HCV elimination by glecaprevir/pibrentasvir improved liver dysfunction or anemia. The aim of the present study was to determine clinical outcomes after HCV elimination using the glecaprevir/pibrentasvir regimen in HCV-infected hemodialysis patients. METHODS: This study was a retrospective, six-center study conducted in Japan, in which 24 hemodialysis patients with HCV genotype 1-2 treated with glecaprevir/pibrentasvir were recruited. Blood examinations were performed at end of treatment (EOT), and at 3, 6, and 12 months post-treatment during the 12-month follow-up period. RESULTS: The overall sustained virologic response rate was 100% (24/24). During the DAA treatment period, adverse events were observed in 20.8% of patients (5/24), and pruritus was the most frequently observed in 12.5% (3/24). Interestingly, we observed an improved control of anemia after EOT with a significant increase in hemoglobin levels. In addition, total bilirubin was diminished, and platelet counts and albumin, total cholesterol, and alpha-fetoprotein levels remained unchanged after EOT in hemodialysis patients. Furthermore, erythropoietin concentration was not increased after EOT. CONCLUSIONS: HCV elimination using glecaprevir/pibrentasvir treatment might be a major breakthrough for the control of anemia in hemodialysis patients.

Marked heterogeneity in the diagnosis of compensated cirrhosis of patients with chronic hepatitis C virus infection in a real-world setting: A large, multicenter study from Japan.

BACKGROUND AND AIM: The presence of cirrhosis is an important factor for the management of patients with hepatitis C virus (HCV) infection and it determines the duration of treatment for HCV with the direct-acting antiviral (DAA) regimen of glecaprevir (GLE) and pibrentasvir (PIB), that is, 8 or 12 weeks, if patients do not have a history of DAA failure. However, in real-world settings, determination of cirrhosis depends on the discretion of the attending hepatologists, and it is unclear whether compensated cirrhosis was homogenously diagnosed or not. In this study, we investigated the real-world diagnosis of cirrhosis by characterizing DAA-naïve patients who underwent a 12-week GLE/PIB regimen in whom cirrhosis was diagnosed, comparing their characteristics with those of patients who underwent an 8-week regimen in whom cirrhosis was absent. METHODS: In a large, multicenter cohort study, we compared background characteristics and treatment outcomes among DAA-naïve patients who underwent an 8-week versus a 12-week GLE/PIB regimen. RESULTS: Among 977 patients enrolled, 296 (30.3%) were determined to have cirrhosis and underwent a 12-week regimen. Some patient characteristics largely overlapped between the two groups, including liver fibrosis indices. Sustained viral response rates were similar between groups after adjusting liver fibrosis index with propensity score matching. CONCLUSION: Although adequately diagnosed, the determination of cirrhosis varied widely among institutions or by hepatologists in real-world settings, and the severity of liver fibrosis overlapped significantly between patients in whom compensated cirrhosis was determined to be present and patients in whom cirrhosis was absent. Virologic efficacy was similar after adjusting for the degree of liver fibrosis.

Real-world experience of 12-week direct-acting antiviral regimen of glecaprevir and pibrentasvir in patients with chronic hepatitis C virus infection.

BACKGROUND: In clinical trials, a pangenotype direct-acting antiviral (DAA) regimen consisting of glecaprevir (GLE) and pibrentasvir (PIB) exhibited high virologic efficacy and tolerability in patients with hepatitis C virus (HCV) infection. This study sought to confirm these findings in real-world settings, focusing on patients with cirrhosis, history of DAA failure, or HCV genotype 3 who were treated with a 12-week regimen in a large multicenter study from Japan. METHODS: In a nationwide multicenter prospective cohort study, we analyzed background characteristics, tolerability, and treatment outcome of patients who underwent a 12-week GLE/PIB regimen. RESULTS: Of 1190 patients, 509 (42.8%) underwent the 12-week regimen, and the remaining patients underwent an 8-week regimen. The rate of sustained virologic response (SVR) of patients treated with the 12-week regimen was 99.0%, comparable with that of patients treated with the 8-week regimen. The adverse events were observed in 29.1% of patients. The main adverse event was pruritus, which was observed in 14.7%. Ten patients (2.0%) discontinued therapy during treatment period. CONCLUSION: The 12-week GLE/PIB regimen was well-tolerated with high virologic efficacy in patients with cirrhosis, experience of DAA, or HCV genotype 3; tolerability and SVR rate were comparable with those of DAA-naïve, non-cirrhotic, non-genotype 3 patients who underwent 8-week regimen.

Evaluation of 8-week glecaprevir/pibrentasvir treatment in direct-acting antiviral-naïve noncirrhotic HCV genotype 1 and 2infected patients in a real-world setting in Japan.

Based on high efficacy and safety demonstrated in clinical trials, treatment with glecaprevir/pibrentasvir (G/P) for 8 weeks is recommended for hepatitis C virus (HCV)-infected patients who are direct-acting antiviral (DAA) naïve, genotype 1 or 2, and noncirrhotic. The aim of this study was to validate real-world experience with 8-week G/P treatment in Japan. We conducted a prospective observational cohort study in 554 patients who underwent 8-week treatment from among 1,022 patients who initiated G/P therapy. The majority (54.5%) were male, with a median age of 66 years, and HCV genotype distribution was genotype 1, 43.8%; genotype 2, 55.3%; and mixed subtype, 0.9%. Overall, the sustained virologic response rate at 12 weeks (SVR12) was 92.8% (530/571) in the intention-to-treat population and 99.3% (526/530) in the per-protocol population. The SVR12 rates by subgroups were as follows: subtype 1a, 100% (6/6); 1b, 100% (189/189); 2a, 99.3% (150/151); 2b, 99.0% (103/104); and mixed subtype, 50% (2/4). Among four patients with virologic failure following 8-week treatment with G/P, none had baseline polymorphisms or treatment-emergent amino acid substitutions in NS3. However, 2 of 4 patients with virologic failure had treatment-emergent amino acid substitutions in NS5A. Adverse events (AEs) were reported in 21.5% of patients and 1.2% of patients discontinued due to drug-related AEs. In conclusion, G/P treatment for 8 weeks was safe and effective for DAA-naïve noncirrhotic genotype 1 or 2 patients in a real-world clinical setting in Japan.

The Efficacy and Safety of Steroids for Preventing Postembolization Syndrome after Transcatheter Arterial Chemoembolization of Hepatocellular Carcinoma.

Steroids are often administered at the time of transcatheter arterial chemoembolization (TACE), a standard treatment of hepatocellular carcinoma (HCC), with the expectation of preventing postembolization syndrome. Here we investigated the precise effects of steroids on TACE. We prospectively enrolled 144 HCC patients from 10 hospitals who underwent TACE. Three hospitals used steroids (steroid group, n=77) and the rest did not routinely use steroids (control group, n=67). The occurrence of adverse events and the algetic degree at 1-5 days post-treatment were compared between the groups. Fever (grades 0-2) after TACE was significantly less in the steroid group (56/21/0) compared to the control group (35/29/3, p=0.005, Cochran-Armitage test for trend). The suppressive effect of steroids against fever was prominent in females (p=0.001). Vomiting (G0/G1/ G2-) was also less frequent in the steroid group (70/5/2) versus the control group (53/10/3), but not significantly (p=0.106). The algetic degree and the grade of hematological adverse events, including hyperglycemia, did not differ between the groups. We conclude that the administration of steroids was useful for the prevention of adverse events after TACE in patients with HCC.

Mixed HCV Infection of Genotype 1B and Other Genotypes Influences Non-response during Daclatasvir + Asunaprevir Combination Therapy.

Daclatasvir (DCV) + asunaprevir (ASV) combination therapy has become available for patients with hepatitis C virus (HCV) serogroup 1 infection. We studied the efficacy of this therapy by focusing on the factors associated with sustained virological responses (SVR) including resistance-associated variants (RAVs) and mixed infection of different HCV genotypes. We enrolled 951 HCV serogroup 1-positive patients who received this combination therapy at our hospital or affiliated hospitals. The presence of RAVs in non-structural (NS) regions 3 and 5A was analyzed by direct sequencing. HCV genotypes were determined by PCR with genotype-specific primers targeting HCV core and NS5B regions. SVR was achieved in 91.1% of patients. Female sex, age > 70 years, and RAVs were significantly associated with non-SVR (p<0.01 for all). Propensity score-matching results among the patients without RAVs regarding sex, age, and fibrosis revealed that mixed HCV infection determined by HCV NS5B genotyping showed significantly lower SVR rates than 1B-mono infection (p=0.02). Female sex and RAVs were significant factors associated with treatment failure of this combination therapy for patients with HCV serogroup 1 infection. Mixed HCV infection other than 1B-mono infection would be useful for predicting treatment failure.

Hand-Foot Syndrome and Post-Progression Treatment Are the Good Predictors of Better Survival in Advanced Hepatocellular Carcinoma Treated with Sorafenib: A Multicenter Study.

OBJECTIVE: To determine the relationship between treatment outcomes and hand-foot syndrome (HFS), and the relationship between survival rate and post-progression treatment after sorafenib therapy. METHODS: The study assessed 314 patients with advanced hepatocellular carcinoma (HCC) treated with sorafenib at 5 general hospitals in Kagawa Prefecture, Japan. RESULTS: At the start of sorafenib therapy, 23.6% of the patients had HCC of a Child-Pugh class other than A. The initial sorafenib dose was 800 mg in 9.2% of the patients and 400 mg in 64.3%. Time to progression was 129 days (95% CI: 87.3-170.7) and the median overall survival (OS) was 392 days (95% CI: 316.0-468.0). The OS of the patients with Child-Pugh class A HCC was significantly better than that of the patients with Child-Pugh class B HCC (p < 0.0001). The survival curves for Child-Pugh class A-5 points and class A-6 points were significantly different, with that for class A-5 points being better (p < 0.0001). A significant difference was observed between the patients who exhibited HFS and those who did not, with the former exhibiting a better survival rate (p < 0.001). In addition, the survival rate of the patients who received post-progression treatment after sorafenib therapy was significantly better than that of the patients who did not (p < 0.001). CONCLUSION: In sorafenib therapy, patients with HFS and those who received post-progression treatment exhibited good OS.

Entecavir Reduces Hepatocarcinogenesis in Chronic Hepatitis B Patients.

Chronic hepatitis B (CHB) leads to cirrhosis and hepatocellular carcinoma (HCC). With a cohort of 1,206 CHB patients who visited Okayama University Hospital and related hospitals in 2011 and 2012, we compared the incidence rates of HCC among the patients grouped by age, hepatitis B virus (HBV) DNA, hepatitis B e antigen (HBeAg), and treatment. HCCs were observed in 115 patients with the median observation period of 1,687 days. Among the HCC patients aged > 35 years, HBV DNA > 4 log copies/mL and positive HBeAg at diagnosis (n＝184), the HCC incidence rate was 8.4% at 5 years in the entecavir (ETV)-treated patients, 21.8% in the lamivudine (LVD)-treated patients, and 26.4% among the patients not treated with drugs. The cumulative HCC incidence was significantly reduced in the ETV-treated patients compared to those treated with LVD or not treated (p＝0.013). Among the patients aged >35 years with HBV DNA > 4 log copies/mL and negative HBeAg (n＝237), the cumulative HCC incidence was 14.6% in 5 years in ETV group and 13.9% among those not treated with a drug (p＞0.05). Only small numbers of HCCs occurred in other patients. In CHB patients aged > 35 years with HBV DNA > 4 log copies/mL and positive HBeAg, ETV treatment is recommended for the suppression of HCC development.

Roles of alcohol consumption in fatty liver: a longitudinal study.

BACKGROUND & AIMS: Roles of alcohol consumption in non-alcoholic fatty liver disease are still controversial, although several cross-sectional studies have suggested the beneficial effect of light to moderate drinking on fatty liver. We analyzed the longitudinal relationship between drinking pattern and fatty liver. METHODS: We included 5297 Japanese individuals (3773 men and 1524 women) who underwent a baseline study in 2003 and follow-up at least once from 2004 to 2006. Generalized estimating equation was used to estimate any association between drinking pattern and fatty liver assessed by ultrasonography. RESULTS: At baseline, 1179 men (31.2%) and 235 women (15.4%) had fatty liver; 2802 men (74.2%) and 436 women (28.6%) reported alcohol consumption. At the latest follow-up, 348 of 2594 men (13.4%) and 101 of 1289 women (7.8%) had newly developed fatty liver; 285 of 1179 men (24.2%) and 70 of 235 women (29.8%) demonstrated a remission of fatty liver. In men, drinking 0.1-69.9 g/week (odds ratio, 0.79 [95% confidence interval, 0.68-0.90]), drinking 70.0-139.9 g/week (0.73 [0.63-0.84]), drinking 140.0-279.9 g/week (0.69 [0.60-0.79]), and drinking ⩾280.0 g/week (0.68 [0.58-0.79]) were inversely associated with fatty liver after adjusting for obesity, exercise, and smoking. In women, drinking 0.1-69.9 g/week (0.71 [0.52-0.96]) and drinking 70.0-139.9 g/week (0.67 [0.45-0.98]) were inversely associated with fatty liver after the adjustment. CONCLUSIONS: Light to moderate alcohol consumption, or even somewhat excessive amounts especially in men, was likely to protect most individuals against fatty liver over time.

[A case of renal salt-wasting syndrome during chemotherapy for advanced gastric cancer].

A 66-year-old woman was admitted to our hospital with heartburn and liver dysfunction. She was diagnosed with advanced gastric cancer. After the initiation of chemotherapy with trastuzumab, capecitabine, and cisplatin, she developed hyponatremia and renal failure with renal salt-wasting syndrome (RSWS). She recovered from these conditions after infusion of hypertonic saline. A diagnosis of RSWS should be considered in patients with hyponatremia who receive cisplatin-based chemotherapy.

Pemafibrate improves liver dysfunction and non-invasive surrogates for liver fibrosis in patients with non-alcoholic fatty liver disease with hypertriglyceridemia: a multicenter study.

BACKGROUND: This retrospective, multicenter study evaluated the effect of pemafibrate treatment on liver function and fibrosis by liver function tests (LFTs) and various fibrotic biomarkers including FibroScan in non-alcoholic fatty liver disease (NAFLD) with hypertriglyceridemia. METHODS: A total of 138 NAFLD patients treated with pemafibrate at three hospitals between September 2018 and April 2021 were included. To evaluate the effect of pemafibrate treatment, FibroScan-aspartate aminotransferase (FAST) score, a novel index of steatohepatitis that can be calculated based on the aspartate aminotransferase (AST) value, controlled attenuation parameter (CAP), and liver stiffness measurement (LSM) was used. RESULTS: Serum TG levels were significantly decreased 4 weeks after pemafibrate treatment (p = 0.003). The levels of AST (p = 0.038), alanine aminotransferase (ALT) (p = 0.003), and gamma-glutamyl transferase (GGT) (p = 0.047) also significantly diminished 12 weeks after pemafibrate administration compared to before administration (p < 0.05). However, serum HDL-cholesterol (p = 0.193), LDL-cholesterol (p = 0.967), and eGFR (p = 0.909) levels were not significantly altered 12 weeks after pemafibrate administration. In addition, the fibrosis biomarkers' Type IV collagen (p = 0.753) and FIB-4 index (p = 0.333) did not significantly differ, while Autotaxin (p = 0.006) and the AST-to-platelet ratio index (APRI) (p = 0.003) significantly decreased 48 weeks after pemafibrate administration. No significant reductions in LSM (p = 0.959) and CAP (p = 0.266) were detected using FibroScan 48 weeks after pemafibrate administration. FAST score was significantly improved (p = 0.0475). CONCLUSION: Pemafibrate improved LFTs, including fibrotic biomarkers and FAST score, due to the hepatic anti-inflammatory effect, suggesting that pemafibrate may prevent disease progression in NAFLD patients with hypertriglyceridemia.

The prediction of early progressive disease in patients with hepatocellular carcinoma receiving atezolizumab plus bevacizumab.

BACKGROUND AND AIMS: The IMbrave 150 trial revealed the usefulness of atezolizumab plus bevacizumab therapy in patients with unresectable hepatocellular carcinoma (HCC), making it now considered the first-line systemic chemotherapy agent for HCC. The present study investigated factors associated with early tumor progression of atezolizumab plus bevacizumab in patients with advanced HCC in real-world clinical practice. METHODS: A total of 184 HCC patients who received atezolizumab plus bevacizumab therapy were studied. We investigated the frequency of early progressive disease (e-PD; PD within 9 weeks) and analyzed the risk factors for e-PD. RESULTS: There were 47 patients (25.5%) diagnosed as e-PD. Patients with e-PD had a worse performance status (PS) and albumin-bilirubin (ALBI) and Child-Pugh (C-P) scores and a significantly higher rate of a systemic therapy than those with non-e-PD. A multivariate analysis showed that PS ≥1 (odds ratio [OR] = 4.5, 95% confidence interval [CI] = 1.9-10, p < 0.001), ALBI score ≥-2.30 (OR = 2.1, 95% CI = 1.0-4.5, p = 0.044) and the history of a systemic therapy (OR = 3.0, 95% CI = 1.4-6.4, p = 0.0038) were significant and independent determinants of e-PD. When examining the liver function trends in e-PD patients, the ALBI scores at 3 and 6 weeks after starting therapy were significantly higher than before the treatment (p < 0.001). CONCLUSIONS: The liver function and systemic therapy are useful predictors of e-PD in HCC patients treated with atezolizumab plus bevacizumab in real-world clinical practice.

Relationship between Accurate Diagnosis of Sarcopenia and Prognosis in Patients with Hepatocellular Carcinoma Treated with Atezolizumab plus Bevacizumab Combination Therapy.

Although there have been advances in the prevention and diagnosis of hepatocellular carcinoma (HCC) in recent years, many HCC patients are still diagnosed with advanced stage. Systemic therapy is indicated for unresectable HCC (uHCC) with major vascular invasion and/or extrahepatic metastases, and the atezolizumab plus bevacizumab (atezo/bev) combination is currently recommended as first-line treatment for uHCC. Recently, sarcopenia-related factors, including decreased skeletal muscle index (SMI), have been reportedly associated with prognosis in uHCC patients treated with sorafenib or lenvatinib. There are few reports on muscle strength assessments, including grip strength (GS), despite their importance in accurate sarcopenia diagnosis, and furthermore, there is no evidence regarding atezo/bev therapy. In this study, we investigated whether sarcopenia affects the clinical outcome of atezo/bev therapy. This study included 64 uHCC patients on atezo/bev therapy and assessed their GS and SMI, and SMI was measured using bioelectrical impedance analysis (BIA). We diagnosed sarcopenia based on GS and BIA-SMI and compared the clinical outcomes in the sarcopenia and non-sarcopenia groups. Of these patients, 28 had sarcopenia, and 36 had non-sarcopenia. Adverse events (AEs) frequently occurred, and the albumin-bilirubin score significantly decreased after atezo/bev therapy in the sarcopenia group than in the non-sarcopenia group. The median progression-free survival was 4.7 (0.4-26.4) and 10.6 (1.1-24.5) months in the sarcopenia and non-sarcopenia groups, respectively. The median overall survival (OS) was 12.6 (1.4-27.7) months in the sarcopenia group and was not reached in the non-sarcopenia group, indicating a significant difference in the Kaplan-Meier survival curves for both groups (p < 0.01). In multivariate analysis, sarcopenia was significantly associated with OS. In conclusion, sarcopenia was significantly associated with poor clinical outcomes based on the occurrence of AEs and decreased liver function in uHCC patients on atezo/bev therapy. GS and SMI are important parameters for accurately diagnosing sarcopenia.