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The real-world virological efficacy and safety of interferon-free direct-acting antiviral (DAA) therapy with sofosbuvir (SOF) and velpatasvir (VEL) were assessed in hepatitis C virus (HCV) genotype 1- and 2-infected patients with decompensated cirrhosis. A total of 65 patients with HCV-related decompensated cirrhosis (Child-Pugh score of 7 points or more) who were treated with the SOF/VEL regimen were enrolled. The sustained virological response (SVR) rate and safety profile were analyzed. SVR was defined as undetectable serum HCV RNA at 12 weeks after the end of treatment (SVR12). The percentages of patients with undetectable HCV RNA at 4, 8, and 12 weeks after the start of therapy were 81.2% (95% confidence interval [CI], 69.5-89.9) (52/64), 98.4% (95% CI, 91.2-100.0) (60/61), and 98.5% (95% CI, 91.7-100.0) (64/65), respectively. The overall SVR rate was 92.3% (95% CI, 83.0-97.5) (60/65). Albumin-bilirubin (ALBI) scores decreased during and after treatment (p

Background/aim The aim of the study was to evaluate gemcitabine plus nanoparticle albumin-bound paclitaxel (GnP) and FOLFIRINOX for recurrent pancreatic cancer (rPC) after resection. Patients and methods Forty-four patients with rPC and 211 with de novo metastatic pancreatic cancer (mPC) who received GnP or FOLFIRINOX as first-line chemotherapy were retrospectively analyzed. Results On crude analysis, the median overall survival (OS) was significantly longer in the rPC group than in the mPC group (14.0 vs. 10.6 months, respectively; p=0.02). However, the difference was not significant on adjusted analysis using the Cox proportional hazards model (adjusted p=0.90). Patients receiving FOLFIRINOX (n=10) and GnP (n=34) in the rPC group had comparable OS (medians, 12.2 vs. 14.4 months, respectively; p=0.82) even after adjusting for covariates using the Cox model (adjusted p=0.18). Conclusion The outcomes of patients in the rPC and mPC groups were comparable following chemotherapy. Both FOLFIRINOX and GnP may be reasonable options for treating rPC.

Introduction: Original FOLFIRINOX (oFFX) is more toxic than other regimens for patients with metastatic pancreatic cancer (mPC); therefore, a modified FFX (mFFX) regimen with a reduced dosage has been used in Japanese clinical practice. However, very few studies have compared these two regimens. Methods: This study was conducted as part of a multicenter retrospective study of 318 patients with mPC across 14 centers in Japan (NAPOLEON study). To control for potential bias and confounders, we conducted a propensity score-adjusted analysis of patient characteristics and clinical outcomes. Results: oFFX and mFFX were administered to 48 and 54 patients. More patients with younger age and poorer performance status were included in the oFFX group. The overall survival (OS; median, 11.6 vs. 11.3 months; hazard ratio [HR], 0.91; 95% confidence interval [CI], 0.60–1.40; p = 0.67), progression-free survival (PFS) (median, 6.3 vs. 5.7 months; HR, 0.85; 95% CI, 0.56–1.28; p = 0.44), and overall response rate (29 vs. 26%, p = 0.71) were not significantly different for the oFFX and mFFX groups. Thrombopenia and liver dysfunction were significantly more frequent with oFFX than with mFFX. The median received dose intensity of CPT-11 was higher with oFFX than with mFFX (299 vs. 270 mg/m2/week, p < 0.01). The propensity score-adjusted analysis revealed no statistically significant differences in OS and PFS between the two groups. Conclusion: In our data, there was no significant difference in efficacy between mFFX and oFFX, and mFFX has fewer adverse events.

Fluorouracil, leucovorin, irinotecan, and oxaliplatin (FOLFIRINOX, FFX) and gemcitabine plus nab-paclitaxel (GnP) are considered standard treatments for patients with metastatic pancreatic cancer. Direct comparisons are not available that establish which is optimal. We conducted a propensity score-adjusted analysis of patients with metastatic pancreatic cancer to identify the therapeutic advantages of these standard therapies. We used clinical data as part of a multicenter retrospective study of patients with unresectable or recurrent pancreatic cancer treated with FFX or GnP (NAPOLEON study). FFX and GnP were initially administered to 102 and 153 patients, respectively. The GnP group comprised more patients of advanced age, worse performance status, lower body mass index, recurrence, and lower albumin concentrations. Median overall survival (OS) and progression-free survival (PFS) were 11.5 months and 5.8 months in the FFX group and 11.1 months and 5.9 months in the GnP group, respectively. Propensity score-adjusted analysis indicated that the administration of FFX or GnP was not independently associated with OS (adjusted hazard ratio [HR] 1.06; 95% confidence interval [CI] 0.76–1.47; P = 0.73). Similarly, the difference in PFS was not significant between groups (adjusted HR 0.93; 95% CI 0.68–1.26; P = 0.62). Gastrointestinal disorders were more common in the FFX group, whereas the frequencies of hematological, nervous system, and skin disorders were higher in the GnP group. The efficacies of FFX and GnP were comparable, although safety profiles differed and should be considered in selecting treatment.

Improvements in the hepatocellular carcinoma (HCC) recurrence rate and survival have been frequently reported following virus eradication after hepatitis C virus (HCV)-related HCC cure. However, the efficacy of direct-acting antiviral (DAA) therapy in patients who included those with advanced HCC and decreased hepatic functional reserve is unknown. A comparative examination was retrospectively conducted of 141 patients with hepatitis C who started DAA therapy within 1 year after undergoing curative HCC treatment and showed a sustained viral response (SVR) and 327 patients who underwent curative treatment for HCV-related HCC and did not subsequently receive antiviral therapy. Whether DAA therapy was given was identified as an independent factor related to both HCC recurrence and survival. Both the recurrence and survival rates improved significantly with DAA therapy in Child-Pugh (CP)-A, whereas no difference in the recurrence rate was seen with DAA therapy in CP-B. However, the survival rate was significantly higher in the DAA group in this class. Similarly, dividing the patients by the Milan criteria showed significant improvements in the recurrence rate and survival with DAA therapy in patients within the Milan criteria. Patients with HCC beyond the Milan criteria showed no difference in recurrence rates, but the DAA group tended to have higher survival rates. Thus, DAA after curative therapy for HCC can be expected to improve survival in patients with advanced HCC or decreased hepatic functional reserve. HCV should be aggressively eradicated in all patients eligible for curative treatment of HCC.

Objectives FOLFIRINOX (FFX, a combination of oxaliplatin, irinotecan, fluorouracil, and leucovorin) and gemcitabine plus nab-paclitaxel (GnP) have been used as standard, first-line treatments for advanced pancreatic cancer. However, no study has compared the efficacy of the 2 regimens. This study retrospectively compared the efficacy and safety of the 2 regimens in patients with locally advanced pancreatic cancer. Methods We reviewed the records of patients with locally advanced pancreatic cancer who started FFX or GnP as first-line chemotherapy as part of a multicenter retrospective study in patients with unresectable pancreatic cancer treated with FFX or GnP (NAPOLEON study). Results Sixteen of the 63 patients were treated with FFX, and the other 47 patients were treated with GnP between December 2013 and March 2017. There were no significant differences in median overall survival rate between the GnP (15.5 months) and FFX (14.3 months, P = 0.60) groups or median progression-free survival rate between the GnP (8.8 months) and FFX (8.1 months, P = 0.51) groups. Both treatments were generally well tolerated, although anorexia was more severe in the FFX group than in the GnP group. Conclusions The effects of FFX and GnP were similar but resulted in different toxicities, which could guide agent choice.

Background: Lenvatinib (LEN) has been approved for patients with unresectable hepatocellular carcinoma (u-HCC) since March 2018 in Japan. We performed a retrospective nationwide multicenter study to clarify the clinical characteristics of LEN in real-world practice. Methods: A total of 343 u-HCC patients who received LEN from March 2018 to May 2020 at 23 sites in Japan were registered. Results: During the median observation period of 10.5 months, 143 patients died. In Child-Pugh A (n = 276) and Child-Pugh B (n = 67) patients, the median overall survival (OS) was 21.0 and 9.0 months. The median progression-free survival (PFS) was 8.8 months in Child-Pugh A patients. The objective response rate (ORR) and disease control rate (DCR) according to modified response evaluation criteria in solid tumors (RECIST criteria) were 42.1% and 82.1%. The independent pretreatment factors associated with mortality in all patients were AFP ≥ 400 ng/mL (hazard ratio (HR) 2.00, 95% confidential interval (95% CI) 1.08–2.09, p &lt, 0.0001), modified albumin-bilirubin (ALBI) grade 2b or 3 (HR 1.56, 95% CI 1.09–2.17, p = 0.012), major vascular invasion (HR 1.91, 95% CI 1.26–2.89, p = 0.0022), PS &gt, 0 (HR 1.50, 95% CI 1.09–2.08, p = 0.014), and MTT (molecular targeted therapy) experience (HR 2.22, 95% CI 1.56–3.13, p = 0.00038). In the MTT naïve patients with ALBI grade 1 or modified ALBI 2a and BCLC stage B (n = 68), median OS and PFS were 25.3 and 12.3 months. Liver-related adverse events during LEN were the only significant adverse event associated with OS (HR 2.74, 95% CI 1.93–3.88, p &lt, 0.0001). Among the Child-Pugh A patients with extrahepatic metastasis and no major vascular invasion, median PFS in the patients with bone metastasis was significantly shorter than those with lung or adrenal grand metastasis (6.3 vs. 12.5 months, p = 0.0025). Conclusion: LEN showed a high response rate in real-world practice. Pretreatment factors, including ALBI score, AFP, and major vascular invasion are important in making a treatment strategy for patients with u-HCC. The patients with bone metastasis would be candidates for new therapeutic approaches.

The aim of the study was to evaluate gemcitabine plus nanoparticle albumin-bound paclitaxel (GnP) and FOLFIRINOX for recurrent pancreatic cancer (rPC) after resection.Forty-four patients with rPC and 211 with de novo metastatic pancreatic cancer (mPC) who received GnP or FOLFIRINOX as first-line chemotherapy were retrospectively analyzed.On crude analysis, the median overall survival (OS) was significantly longer in the rPC group than in the mPC group (14.0 vs. 10.6 months, respectively; p=0.02). However, the difference was not significant on adjusted analysis using the Cox proportional hazards model (adjusted p=0.90). Patients receiving FOLFIRINOX (n=10) and GnP (n=34) in the rPC group had comparable OS (medians, 12.2 vs. 14.4 months, respectively; p=0.82) even after adjusting for covariates using the Cox model (adjusted p=0.18).The outcomes of patients in the rPC and mPC groups were comparable following chemotherapy. Both FOLFIRINOX and GnP may be reasonable options for treating rPC.

Background No reliable nomogram has been developed until date for predicting the survival in patients with unresectable pancreatic cancer undergoing treatment with gemcitabine plus nab-paclitaxel (GnP) or FOLFIRINOX (FFX).Methods This analysis was conducted using clinical data of patients with unresectable pancreatic cancer undergoing GnP or FFX treatment obtained from a multicenter study (NAPOLEON study). A Cox proportional hazards model was used to identify the independent prognostic factors. A nomogram to predict 6-, 12-, and 18-month survival probabilities was generated, validated by using the concordance index (C-index), and calibrated by the bootstrapping method. And then, we attempted risk stratification for survival by classifying the patients according to the sum of the scores on the nomogram (total nomogram points; TNP).Results A total of 318 patients were enrolled. A prognostic nomogram was generated using data on the Eastern Cooperative Oncology Group performance status, liver metastasis, serum LDH, serum CRP, and serum CA19-9. The C-indexes of the nomogram were 0.77, 0.72 and 0.70 for 6-, 12-, and 18-month survival, respectively. The calibration plot showed optimal agreement at all points. Risk stratification based on tertiles of the TNP yielded clear separations of the survival curves. The median survival times in the low-, moderate-, and high-risk groups were 15.8, 12.8 and 7.8 months (PConclusions: Our nomogram is a convenient and inexpensive tool to accurately predict survival in patients with unresectable pancreatic cancer undergoing treatment with GnP or FFX, and will help clinicians in selecting appropriate therapeutic strategies for individualized management.

Aim To evaluate the virologic responses and clinical course of daclatasvir plus asunaprevir treatment in non-hemodialysis (non-HD) and hemodialysis (HD) patients infected with genotype 1 hepatitis C virus (HCV). Methods A total of 1113 non-HD patients and 67 HD patients were assessed. To evaluate pretreatment factors contributing to sustained virological response at 12 weeks (SVR12), univariate and multivariate analyses were carried out. To adjust for differences in patient background, propensity score matching was undertaken. Results The overall SVR12 rates were 91.6% in non-HD patients and 95.5% in HD patients. Compared with non-HD patients, HD patients were younger, were more likely to be male, were less likely to have received interferon-based pretreatment, had a lower viral load, and had lower levels of alanine transaminase, hemoglobin, and α-fetoprotein. Multivariate analysis revealed that viral load, α-fetoprotein, L31 substitution negative, and Y93 substitution negative were independent predictive factors for SVR12 in non-HD patients. The proportion of patients with undetectable HCV-RNA during the initial 4 weeks was significantly higher in HD patients than in non-HD patients. The SVR12 rate was clearly higher in HD patients than in non-HD patients, although the difference was not statistically significant. After propensity score matching to adjust for viral load, α-fetoprotein, L31 substitution, and Y93 substitution, these trends disappeared. Conclusions For treatment of HCV genotype 1 infection, daclatasvir plus asunaprevir is useful not only in non-HD patients but also in HD patients. Viral load, α-fetoprotein levels, L31 substitution, and Y93 substitution influence treatment course and outcome.

Background and Aim Patients requiring hemodialysis show high morbidity with hepatitis C virus (HCV) infection, but there are difficulties associated with interferon-based therapies. Asunaprevir and daclatasvir could help patients with HCV genotype 1b because the drugs have a nonrenal metabolism and show good viral eradication. We evaluated the efficacy and safety of combined asunaprevir and daclatasvir therapy. Methods This was a multicenter prospective trial of patients with chronic hepatitis or compensated cirrhosis from HCV genotype 1b who had end-stage renal disease requiring chronic hemodialysis. Asunaprevir and daclatasvir were administered orally (100 mg twice daily and 60 mg once daily, respectively) for 24 weeks. The primary end-point was the proportion of patients achieving sustained virological response 12, defined as HCV RNA

BACKGROUND It is important to avoid relapse in autoimmune hepatitis (AIH) because repeated multiple relapses have been associated with a worse prognosis. However, risk factors for relapse before initiation of treatment are not fully understood. The aim of this study was to find predictive markers for relapse of type 1 AIH. MATERIAL AND METHODS We reviewed the records of 53 patients diagnosed with type 1 AIH based on the revised scoring system proposed by the International Autoimmune Hepatitis Group (IAIHG) between 2009 and 2014 at 4 hospitals belonging to the Saga Study Group of Liver Diseases (SASLD). We analyzed the differences in background characteristics between patients with or without relapse. RESULTS All patients achieved remission after treatment, and 9 (17%) subsequently relapsed. The relapsed patients were significantly younger and had a higher positive rate of anti-smooth muscle antibody (ASMA) than the non-relapsed patients (100% vs. 25%, P=0.0012). Moreover, relapse rate increased with titer of ASMA, while titer of antinuclear antibody was not associated with relapse rate. CONCLUSIONS ASMA is a useful predictive marker for relapse of type 1 AIH during or after withdrawal of medical therapy. More careful attention should be paid to immunosuppressive therapy in patients with high titers of ASMA.

AIM The present study aimed to determine the real-world efficacy and safety of the non-structural protein (NS)5A inhibitor elbasvir (EBR) combined with the NS3/4A protease inhibitor grazoprevir (GZR) in patients with hepatitis C virus (HCV) genotype 1 (GT1) infection. METHODS This study retrospectively evaluated the rate of sustained virologic response at 12 weeks post-treatment (SVR12) and the safety of EBR/GZR treatment in 159 men and 194 women with a median age of 72 years, and it assessed factors associated with the SVR12 rate. The attending physicians were responsible for selecting candidate patients for EBR/GZR in this retrospective study. RESULTS Treatment outcomes for EBR/GZR were good in direct-acting antiviral (DAA)-naive patients, of whom 99.4% achieved SVR. Of 353 patients, 10 (2.9%) had treatment failure. Of these patients, eight previously underwent DAA therapy, and the remaining two had NS5A-L31/Y93 double mutation. The SVR rate was 50% (8/16 patients) in patients who previously underwent DAA therapy, and 18.2% (2/11 patients) in patients with NS5A-L31/Y93 double mutation. On multivariate logistic regression analysis, NS5A-Y31/Y93 double mutation (odds ratio 356.3; 95% confidence interval, 23.91-16 940; P

AIM The aim of the current study is to examine whether home-based step exercise at anaerobic threshold (AT) and branched-chain amino acid (BCAA) supplementation improve aerobic capacity, ectopic fat in liver and muscle, and glycemic control in patients with liver cirrhosis. METHODS Six female patients with compensated liver cirrhosis received oral BCAA and were instructed to undertake bench step exercises at an intensity that corresponded to AT, with a goal of performing 140 min of exercise per week at home for 12 months. Fat deposition in liver (liver to spleen ratio) and intramuscular adipose tissue content were assessed at baseline and after 6 and 12 months by computed tomography. Glycemic control indices (homeostasis model assessment of insulin resistance, hemoglobin A1c [HbA1c ], glycated albumin [GA] and chronic liver disease [CLD]-HbA1c [average of HbA1c and GA/3]) were also measured. RESULTS Twelve months of moderate training significantly increased AT, which is an index of aerobic capacity, but no changes were observed in body weight, liver to spleen ratio, or intramuscular adipose tissue content. Glycated albumin significantly decreased (P

661 Background: Gemcitabine plus nab-paclitaxel (GnP) and FOLFIRINOX (FFX) have been established as standard first-line combination chemotherapy (CTx) for patients with metastatic pancreatic cancer (MPC). However, the efficacy of second-line CTx and the significance of combination CTx in clinical practice are unclear. We therefore investigated the efficacy of second-line CTx in patients with MPC. Methods: Data were collected from CTx-naive MPC patients treated with first-line combination CTx at 14 hospitals in the Kyushu area of Japan from December 2013 to June 2018. The median overall survival (mOS) from second-line treatment was compared between patients who received second-line CTx (CT group) and those who received best supportive care (BSC group). Furthermore, in the CT group, the mOS was compared between the patients who received combination CTx and those who received mono-CTx. To control potential bias in the selection of second-line treatment, we also conducted a propensity score-adjusted analysis. Results: A total of 255 patients received GnP or FFX as first-line CTx. Of these, there were 156 (61%) in the CT group and 77 (30%) in the BSC group. The number of patients who received FFX/GnP as first-line CTx was 79 (51%)/77 (49%) in the CT group and 15 (20%)/62 (80%) in the BSC group, respectively (P < 0.01). The mOS in the CT group was significantly longer than that in the BSC group (5.2 vs. 2.7 months; hazard ratio [HR] 0.42; 95% confidence interval [CI] 0.31-0.57; p < 0.01 and 5.2 vs. 2.6 months; adjusted HR 0.39; 95% CI 0.28-0.55; p < 0.01). In the CT group, 89 (57%) patients received combination CTx, and 67 (43%) received mono-CTx. There was no significant difference in the mOS between the combination CTx and mono-CTx patients (5.5 vs. 4.4 months; HR 0.88; 95% CI 0.62-1.26; p = 0.88 and 5.6 vs. 4.4 months; adjusted HR 0.85; 95% CI 0.56-1.30; p = 0.47). Conclusions: Among patients with MPC receiving second-line treatment, the CT group had a significantly longer mOS than the BSC group, but combination CTx conferred no improvement in the survival duration compared with mono-CTx.

AIM This study aimed to describe the real-world efficacy and safety of sofosbuvir (SOF) + ribavirin (RBV) for chronic hepatitis C, genotype 2. METHODS This was a retrospective analysis of a nationwide, multicenter registry including 914 hepatitis C genotype 2 Japanese patients treated with SOF + RBV for 12 weeks. The rate of sustained virologic response at 12 weeks after treatment (SVR12), incidence of adverse events, and changes in serological parameters were analyzed. RESULTS Treatment was completed in 98.9% of patients. Ribavirin dose reduction was required in 29.7% of patients. The SVR12 rate was 96.8% in the intention-to-treat population and 97.6% in the per-protocol population. Factors associated with SVR12 were absence of advanced fibrosis (odds ratio, 5.76, P = 0.003) and interferon-treatment-naive status (odds ratio, 4.79, P = 0.017). Dose reduction or total adherence of RBV was not associated with SVR. The resistance-associated substitution S282 T in NS5B was not detected in any patient at virologic failure. Serum albumin levels significantly increased, and the degree of increase was greater in patients with advanced fibrosis than in those without (0.21 ± 0.32 vs. 0.05 ± 0.29, P

Background and aim This study aimed to elucidate whether interferon (IFN)-free direct-acting antiviral (DAA) therapy for hepatitis C after curative treatment of hepatocellular carcinoma (HCC) promotes HCC recurrence in a real-world large-scale cohort. Methods This multicenter study was conducted by the Japanese Red Cross Hospital Liver Study Group. This retrospective study analyzed 516 patients who underwent antiviral treatment for hepatitis C with either IFN (n = 148) or IFN-free DAA (n = 368) after curative HCC treatment; 78 IFN-treated patients and 347 IFN-free DAA-treated patients achieved sustained virological response (SVR). The recurrence rate of HCC was compared between the antiviral therapies. Logistic analysis and Cox proportional hazards analysis identified factors associated with early recurrence of HCC within 24 weeks of antiviral therapy and recurrence throughout the observation period, respectively. Results AFP at the completion of antiviral therapy, clinical stage of HCC, and non-SVR were independent factors associated with early recurrence of HCC. Among patients who had achieved SVR, the clinical stage of HCC and the level of AFP at completion of antiviral therapy were independent factors associated with early recurrence of HCC. For recurrence throughout the observation period in SVR patients, AFP at completion of antiviral therapy, duration between last HCC treatment to antiviral therapy, and the number of treatments were independent factors. There was no significant difference in the rate of early recurrence of HCC or recurrence throughout the observation period between IFN and IFN-free DAA treated patients. Conclusions There were no differences in the early recurrence rate of HCC between patients who underwent IFN and those who underwent IFN-free DAA as antiviral therapies.

Objective This study evaluated the efficacy and safety of triple therapy with telaprevir (TVR), pegylated interferon α-2b (PegIFN-α-2b) and ribavirin (RBV) in Japanese patients chronically infected with hepatitis C virus (HCV) genotype 1b in real-world clinical practice. Methods A total of 106 consecutive patients with HCV genotype 1b were treated with triple therapy for 12 weeks followed by dual therapy with PegIFN-α-2b and RBV for 12 weeks. The primary end point was sustained virological response (SVR), defined as undetectable serum HCV RNA at 24 weeks after the end of treatment. Results The overall SVR rate was 87.7% (93/106 patients). Age and body weight (BW) differed significantly between patients with and patients without SVR. Multivariate analysis showed that age

To evaluate the virologic responses and clinical course of daclatasvir plus asunaprevir treatment in non-hemodialysis (non-HD) and hemodialysis (HD) patients infected with genotype 1 hepatitis C virus (HCV).A total of 1113 non-HD patients and 67 HD patients were assessed. To evaluate pretreatment factors contributing to sustained virological response at 12 weeks (SVR12), univariate and multivariate analyses were carried out. To adjust for differences in patient background, propensity score matching was undertaken.The overall SVR12 rates were 91.6% in non-HD patients and 95.5% in HD patients. Compared with non-HD patients, HD patients were younger, were more likely to be male, were less likely to have received interferon-based pretreatment, had a lower viral load, and had lower levels of alanine transaminase, hemoglobin, and α-fetoprotein. Multivariate analysis revealed that viral load, α-fetoprotein, L31 substitution negative, and Y93 substitution negative were independent predictive factors for SVR12 in non-HD patients. The proportion of patients with undetectable HCV-RNA during the initial 4 weeks was significantly higher in HD patients than in non-HD patients. The SVR12 rate was clearly higher in HD patients than in non-HD patients, although the difference was not statistically significant. After propensity score matching to adjust for viral load, α-fetoprotein, L31 substitution, and Y93 substitution, these trends disappeared.For treatment of HCV genotype 1 infection, daclatasvir plus asunaprevir is useful not only in non-HD patients but also in HD patients. Viral load, α-fetoprotein levels, L31 substitution, and Y93 substitution influence treatment course and outcome.

Aim Non-alcoholic fatty liver disease (NAFLD), a hepatic manifestation of metabolic syndrome, is associated with an increased risk of developing lifestyle-related diseases including type 2 diabetes, cardiovascular disease and cerebral vessel disease. No current drug therapy provides the ideal effects of decreasing hepatic inflammation while simultaneously improving liver fibrosis. Liraglutide is a glucagon-like peptide-1 receptor agonist that affects the histological findings in patients with non-alcoholic steatohepatitis (NASH). This study was conducted to evaluate the effect and action of liraglutide for biopsy-proven NASH. Methods After lifestyle modification intervention for 24 weeks, subjects whose hemoglobin A1c levels failed to improve to less than 6.0% and/or whose alanine aminotransferase levels were not lower than baseline, received liraglutide at 0.9 mg/body per day for 24 weeks. Results Of 27 subjects, 26 completed the lifestyle modification intervention. Nineteen subjects received liraglutide therapy for 24 weeks. Body mass index, visceral fat accumulation, aminotransferases and glucose abnormalities improved significantly. Repeated liver biopsy was performed in 10 subjects who continued liraglutide therapy for 96 weeks. Six subjects showed decreased histological inflammation as determined by NASH activity score and stage determined by Brunt classification. We saw no significant adverse events during therapy with liraglutide. Conclusion Our pilot study demonstrated that treatment with liraglutide had a good safety profile and significantly improved liver function and histological features in NASH patients with glucose intolerance.

Background GEM plus nab-PTX (GnP) and FOLFIRINOX (FFX) have been shown to improve overall survival for advanced pancreatic cancer patients. However, clinical utility of C-reactive protein/albumin ratio (CAR) as prognostic factor for the patients treated with GnP or FFX remains unclear. We conducted the exploratory analysis to elucidate prognostic impact of CAR using a multicenter retrospective study (the NAPOLEON study) cohort which examined the efficacy and safety of GnP and FFX in clinical practice. Methods Between December 2013 to March 2017, 255 patients with unresectable advanced or recurrent pancreatic cancer who received GnP or FFX as 1st-line chemotherapy at 14 centers participating in the NAPOLEON study were examined. Patient characteristics at the start of 1st and 2nd line chemotherapy including age, gender, ECOG performance status, primary tumor site, disease status, metastatic site, underwent biliary drainage or not, treatment regimen at 1st line chemotherapy, LDH and CAR were analyzed to investigate correlation with prognosis by Cox regression model. The cut-off value of CAR adopted 0.54 based on a previous study. Patients were divided into groups according to CAR level less than 0.54 (CAR-low) and 0.54 or greater (CAR-high). Results Cox regression analysis of OS identified underwent biliary drainage (HR: 1.76, 95%CI: 1.19–2.61), CAR-high (HR: 1.52, 95%CI: 1.05–2.21), and higher LDH level (HR: 2.10, 95%CI: 1.36–3.22) as significant factors at the start of 1st-line chemotherapy. Similarly, Cox regression analysis of OS identified a poor PS (HR: 1.62, 95%CI: 1.07–2.47), a high level of CA19-9 (HR: 2.14, 95%CI: 1.07–4.29) and CAR-high (HR: 2.15, 95%CI: 1.32–3.49) as significant factors at the start of 2nd-line chemotherapy. Eighty-six of 140 patients (82.7%) with CAR-high at the start of 1st-line chemotherapy still remained CAR-high at the start of 2nd-line chemotherapy. Conclusions CAR may be useful prognostic factor at the start of both 1st and 2nd-line treatment. Almost all the patients with CAR-high before 1st line treatment still remained CAR-high after 1st line treatment. Legal entity responsible for the study The authors. Funding Has not received any funding. Disclosure All authors have declared no conflicts of interest.

Background Gemcitabine plus nab-paclitaxel (GnP) and FOLFIRINOX (FFX) are both considered as standard chemotherapy for patients with metastatic pancreatic cancer (mPC). However, there are no prospective clinical trials that directly compare these two therapies. We investigate and compare them to support the treatment selection for mPC. Methods: We retrospectively analyzed the patients with mPC who had received GnP or FFX as first-line chemotherapy at 14 institutions in Kyushu. In this study, patient characteristics and clinical outcomes; overall survival (OS), progression-free survival (PFS), overall response rate (ORR), disease control rate (DCR) and adverse events (AEs) were compared. Results: A total of 211 pts were included; GnP 119 pts (73 males and 46 females) and FFX 92 pts (55 males and 37 females). The median age of the FFX group was younger than that of GnP (GnP 68 vs. FFX 61 years). There was neither significant difference in the OS (median: 10.2 vs. 11.1 months, HR 0.98, 95%CI 0.72-1.34, p = 0.91) nor the PFS (median: 5.5 vs. 5.7 months, HR 1.05, 95%CI 0.79-1.40, p = 0.75) between the GnP and FFX group, respectively. Moreover, neither significant difference in the ORR (29% vs. 27%, p = 0.72) nor the DCR (81% vs. 79%, p = 0.25) was seen. There were no significant differences in grade 3/4 neutropenia (55% vs. 58%) and febrile neutropenia (10% vs. 13%). Grade 3/4 peripheral sensory neuropathy (12% vs. 3%) and fatigue (4% vs. 0%) were more frequent with GnP. All grades of rash and alopecia were more frequent with GnP. Otherwise, grade 3/4 anorexia (6% vs. 20%), diarrhea (0% vs. 11%) and nausea (3% vs. 11%) were more with FFX. 64% of the patients with FFX received GnP as second-line, but the rate of patients with FFX followed by GnP was only 10%. Conclusions: There was no significant difference in the effectiveness between GnP and FFX statistically. We need to select the appropriate treatment for each patient, considering that the toxicity profiles differ.

Backgrounds & Aims We aimed to clarify the characteristics of resistance-associated substitutions (RASs) after treatment failure with NS5A inhibitor, daclatasvir (DCV) in combination with NS3/4A inhibitor, asunaprevir (ASV), in patients with chronic hepatitis C virus genotype 1b infection. Methods This is a nationwide multicenter study conducted by the Japanese Red Cross Liver Study Group. The sera were obtained from 68 patients with virological failure after 24 weeks of DCV/ASV treatment. RASs in NS5A and NS3 were determined by population sequencing. Results The frequency of signature RASs at position D168 of NS3 was 68%, and at positions L31 and Y93 of NS5A was 79 and 76%, respectively. The frequency of dual signature RASs in NS5A (L31-RAS and Y93-RAS) was 63%. RASs at L28, R30, P32, Q54, P58, and A92 in addition to dual signature RAS were detected in 5, 5, 1, 22, 2, and 0 patients, respectively. In total, triple, quadruple, and quintuple RASs in combination with dual signature RAS were detected in 35, 10, and 1.5% patients, respectively. These RASs were detected in patients without baseline RASs or who prematurely discontinued therapy. Co-existence of D168 RAS in NS3 and L31 and/or Y93 RAS in NS5A was observed in 62% of patients. Conclusion Treatment-emergent RASs after failure with DCV/ASV combination therapy are highly complex in more than 50% of the patients. The identification of complex RAS patterns, which may indicate high levels of resistance to NS5A inhibitors, highlights the need for RAS sequencing when considering re-treatment with regimens including NS5A inhibitors.

The aim of the current study is to examine whether home-based step exercise at anaerobic threshold (AT) and branched-chain amino acid (BCAA) supplementation improve aerobic capacity, ectopic fat in liver and muscle, and glycemic control in patients with liver cirrhosis.Six female patients with compensated liver cirrhosis received oral BCAA and were instructed to undertake bench step exercises at an intensity that corresponded to AT, with a goal of performing 140 min of exercise per week at home for 12 months. Fat deposition in liver (liver to spleen ratio) and intramuscular adipose tissue content were assessed at baseline and after 6 and 12 months by computed tomography. Glycemic control indices (homeostasis model assessment of insulin resistance, hemoglobin ATwelve months of moderate training significantly increased AT, which is an index of aerobic capacity, but no changes were observed in body weight, liver to spleen ratio, or intramuscular adipose tissue content. Glycated albumin significantly decreased (P 0.05) and there tended to be a similar decrease in CLD-HbAThe current results suggest that the combination of home-based step exercise at AT and BCAA supplementation enhances aerobic capacity and potentially improves glycemic control in patients with cirrhosis without changes in body weight. The baseline serum serum triglyceride may partially explain the degree of improvement in glycemic control with exercise and BCAA intervention.

It has recently been reported that myosteatosis, the infiltration of fat in skeletal muscle, is associated with insulin resistance and type 2 diabetes mellitus. The present study investigated the effect of skeletal muscle fat accumulation on short- and long-term outcomes following partial hepatectomy for hepatocellular carcinoma (HCC) and aimed to identify prognostic factors. The records of 141 HCC patients who underwent hepatectomy were retrospectively reviewed. Clinicopathological and outcome data from 71 patients with high intramuscular adipose tissue content (IMAC) were compared with those from 70 patients with low IMAC. The 5-year overall survival rate was 46 % among patients with high IMAC and 75 % among those with low IMAC. The 5-year disease-free survival rates in these groups were 18 and 38 %, respectively. Multivariate analysis revealed that high IMAC was predictive of an unfavorable prognosis. High IMAC was significantly correlated with liver dysfunction, higher intraoperative blood loss, the need for blood transfusion, and comorbid diabetes mellitus. Greater fat accumulation in skeletal muscle was predictive of worse overall survival after partial hepatectomy in patients with HCC, even with adjustment for other known predictors. The identification of patients with greater skeletal muscle fat accumulation before hepatectomy could permit early preventive strategies to maintain muscle quality and thus improve prognosis and patient selection for hepatectomy.

Background and Aim Sarcopenia, initially proposed as decreased of muscle mass and strength, is associated with aging and malignant diseases. The aim of the present study was to determine whether there is a correlation between sarcopenia and the recurrence of hepatocellular carcinoma (HCC) after curative treatment. Methods We conducted a retrospective analysis of consecutive naive patients with HCC who underwent curative resection or radiofrequency ablation. To eliminate the influence of cause or the severity of liver damage, subjects were limited to those with HCC with hepatitis C-related cirrhosis and Child–Pugh class A liver function. Patients were assessed using computed tomographic measurement of muscle mass at the level of the third lumbar (L3) vertebrae, the L3 skeletal muscle index (L3 SMI). Sarcopenia was defined by using previously published, sex-specific cut-off value. Results Sarcopenia was present in 61 of 92 patients. Patients’ median age was 71.5 years (range, 47–84), and the baseline characteristics of patients were comparable between patients with and without sarcopenia except for sex, serum albumin level, prothrombin time, diabetes mellitus and body mass index. Recurrence rates at 1, 3 and 5 years were 39.1%,77.1%,81.7% for patients with sarcopenia and 23.5%,59.5% and 75.7% for patients without sarcopenia, respectively (P = 0.03). Multivariate Cox analysis revealed that sarcopenia and preoperative α-fetoprotein of more than 40 ng/mL were significant independent factors for recurrence. Conclusion Sarcopenia is a risk factor for recurrence in patients with HCC who were treated with curative treatment.

近年,冷蔵庫やエアコンなどに使用されていたフロンガスの大気への放出によるオゾン層の破壊が懸念されている.このことによる過剰な紫外線の暴露が皮膚がんや炎症,皮膚老化の原因として深刻な問題となっている.そこで,植物由来の成分である5, 6, および7員環を有する (-)-ペリラアルデヒド (1), cis-ジャスモン (2), およびカラハナエノン (3) を出発物質として用い, 7種類のインドリルカルボン酸との縮合反応で得られた35種類の新規化合物について,酵素レベルでのチロシナーゼ活性阻害試験,活性酸素消去効果試験,およびヒアルロニダーゼ活性阻害試験を行った結果,次の知見を得ることができた. (1) 化合物 (4c), (5c), および (8c) はチロシンを基質としたときのチロシナーゼ阻害活性値が79～87%を示し,市販品であるアルブチンよりも高い阻害活性があることを明らかにすることができた. (2) 側鎖に導入したインドリル環にフェノール性水酸基が存在する6種類の化合物においては,活性酸素消去効果が向上することを明らかにすることができた.

Streptococcus salivarius is an oral commensal bacterium that rarely causes disease in humans. Here, we report a case of liver abscess associated with S. salivarius in a 41-year-old woman who presented with continuous abdominal discomfort, fatigue, and fever. She was diagnosed with multiple liver abscesses; she underwent percutaneous transhepatic abscess drainage. Thereafter, S. salivarius was isolated in all bacterial cultures of the drained abscesses, and it was sensitive to penicillins. She made a good recovery after treatment. In the absence of an infective source other than chronic periodontitis, the cause of liver abscesses was attributed to oral S. salivarius. S. salivarius is a normal oral commensal, and oral commensals must be considered if the infective origin of liver abscess cannot be determined.

Diabetes mellitus is associated with various cancers; however, little is known of the relationship between cancer and diabetes in chronic liver disease (CLD) patients. The aim of this study is to investigate the morbidity and associated factors of cancer, including the use of anti-diabetics, in CLD patients with diabetes. We performed a multicenter survey in 2012 and 478 CLD patients with diabetes were enrolled (age 64.3 ± 12.1 years, female/male 187/291). A frequency analysis of cancer and antidiabetic use was performed. Independent factors for cancer were analyzed using logistic regression and decision-tree analysis. The morbidity of cancer was 33.3 %. Hepatocellular carcinoma (HCC) and extra-hepatic cancer were diagnosed in 24.7 and 11.3 % of enrolled patients, respectively. The frequency of antidiabetic use was 66.5 %. Of prescribed antidiabetics, 39 % were dipeptidyl-peptidase 4 inhibitors; however, their use was not significantly associated with cancer. In contrast, the use of exogenous insulin (OR 2.21; 95 % CI 1.16–4.21, P = 0.0165) and sulfonylurea (OR 2.08; 95 % CI 1.05–3.97, P = 0.0353) were independently associated with HCC and extra-hepatic cancer, respectively. In decision-tree analysis, exogenous insulin and sulfonylurea were also identified as a divergence factor for HCC and extra-hepatic cancer, respectively. We found a high morbidity of not only HCC, but also extra-hepatic cancer in CLD patients with diabetes. We also showed a possible association between the use of antidiabetics and the morbidity of cancer. Thus, a large-scale cohort study is needed to establish a therapeutic strategy for diabetes to suppress carcinogenesis in CLD patients.

Non-alcoholic fatty liver disease (NAFLD), a hepatic manifestation of metabolic syndrome, is associated with an increased risk of developing lifestyle-related diseases including type 2 diabetes, cardiovascular disease and cerebral vessel disease. No current drug therapy provides the ideal effects of decreasing hepatic inflammation while simultaneously improving liver fibrosis. Liraglutide is a glucagon-like peptide-1 receptor agonist that affects the histological findings in patients with non-alcoholic steatohepatitis (NASH). This study was conducted to evaluate the effect and action of liraglutide for biopsy-proven NASH.After lifestyle modification intervention for 24 weeks, subjects whose hemoglobin A1c levels failed to improve to less than 6.0% and/or whose alanine aminotransferase levels were not lower than baseline, received liraglutide at 0.9 mg/body per day for 24 weeks.Of 27 subjects, 26 completed the lifestyle modification intervention. Nineteen subjects received liraglutide therapy for 24 weeks. Body mass index, visceral fat accumulation, aminotransferases and glucose abnormalities improved significantly. Repeated liver biopsy was performed in 10 subjects who continued liraglutide therapy for 96 weeks. Six subjects showed decreased histological inflammation as determined by NASH activity score and stage determined by Brunt classification. We saw no significant adverse events during therapy with liraglutide.Our pilot study demonstrated that treatment with liraglutide had a good safety profile and significantly improved liver function and histological features in NASH patients with glucose intolerance.

Examination was made of the condensation of (-) -perillaldehyde (1), (+) -carvone (2), (+) -1-p-menthen-9-al (3) and (+) -α-campholenic aldehyde (4) using heterocyclic compounds (2-bromo pyridiene (a), 3-bromo pyridiene (b) and 5-bromo nicotinic acid (c)) or 4-bromo-N, N-dimethylaniline (d) and bromo acetaldehyde diethyl acetal (e) to obtain hydroxy heterocyclic compounds (1a) (4c) in 3290% yields. Twenty terpene derivatives obtained and assessed for inhibitory activity in plants and antimicrobial activity. The former activity toward Lactuca sativa L., New York, (3c) and (3d) a 100ppm inhibited germination and growth by 10 to 20%, compounds (2b) derived from (2) showed inhibitory activity of 1020% at 520μg/plant toward Oryza sativa L. var. As antimicrobial activity toward Bacillus subtilis, Escherichia coli and Staphylococcus aureus, (4a) and (4b) (at 2550ppm) derived from (4), inhibited the growth of B. subtilis.