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This study aimed to describe the real-world efficacy and safety of the combination therapy of atezolizumab and bevacizumab (Atezo/Bev) for unresectable hepatocellular carcinoma (HCC). This retrospective analysis of a multicenter registry cohort included 268 patients treated with Atezo/Bev. The incidence of adverse events (AE) and its impact on overall survival (OS) and progression-free survival (PFS) were analyzed. Of the 268 patients, 230 (85.8%) experienced AE. The median OS and PFS in the whole cohort were 462 and 239 days, respectively. The OS and PFS were not different in terms of AE, but they were significantly shorter in patients with increased bilirubin level and those with increased aspartate aminotransferase (AST) or alanine aminotransferase (ALT). Regarding increased bilirubin level, the hazard ratios (HRs) were 2.61 (95% confidence interval [CI]: 1.04-6.58, P = 0.042) and 2.85 (95% CI: 1.37-5.93, P = 0.005) for OS and PFS, respectively. Regarding increased AST or ALT, the HRs were 6.68 (95% CI: 3.22-13.84, P < 0.001) and 3.54 (95% CI: 1.83-6.86, P < 0.001) for OS and PFS, respectively. Contrarily, the OS was significantly longer in patients with proteinuria (HR: 0.46 [95% CI: 0.23-0.92], P = 0.027). Multivariate analysis confirmed that proteinuria (HR: 0.53 [95% CI: 0.25-0.98], P = 0.044) and increased AST or ALT (HR: 6.679 [95% CI: 3.223-13.84], P = 0.003) were independent risk factors for a shorter OS. Furthermore, analysis limited to cases who completed at least 4 cycles confirmed that increased AST or ALT and proteinuria were negative and positive factors for OS, respectively. In the real-world setting, increased AST or ALT and bilirubin level during Atezo/Bev treatment were found to have a negative impact on PFS and OS, whereas proteinuria had a positive impact on OS.
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Carcinoma Hepatocelular , Neoplasias Hepáticas , Humanos , Carcinoma Hepatocelular/tratamento farmacológico , Bevacizumab/efeitos adversos , Japão , Cruz Vermelha , Estudos Retrospectivos , Neoplasias Hepáticas/tratamento farmacológico , Proteinúria , BilirrubinaRESUMO
AIM: We investigated pretreatment neutrophil-to-lymphocyte ratio (NLR) for predicting survival outcomes of atezolizumab plus bevacizumab therapy for hepatocellular carcinoma (HCC) and determined the predictive ability of combined liver reserve-NLR. METHODS: This retrospective, multicenter study enrolled 242 patients receiving atezolizumab plus bevacizumab for unresectable HCC. Pretreatment NLR <2.56 was designated as the "low group" and NLR ≥2.56 as the "high group" (120 and 122 patients, respectively). Propensity score-matched analysis was undertaken between the low and high groups. RESULTS: In this cohort, the objective response and disease control rates were 20% and 72.5%, respectively, in the low group and 19.6% and 72.9%, respectively, in the high group. After matching, median progression-free survival (PFS) time was 283 and 167 days in the low and high groups, respectively (p = 0.022). Neutrophil-to-lymphocyte ratio ≥2.56 (hazard ratio [HR], 1.54; 95% confidence interval [CI], 1.05-2.28; p = 0.028), modified albumin-bilirubin index (mALBI) grade 2b or 3 (HR 1.55; 95% CI, 1.05-2.29; p = 0.025), and protein induced by vitamin K absence or antagonist-II ≥ 400 (HR 2.03; 95% CI, 1.36-3.02; p = 0.001) were significantly associated with PFS in univariate analysis using the Cox proportional hazards model. In cases involving mALBI grade 1 or 2a (n = 131), the median PFS time was not reached in the low group, whereas it was 210 days in the high group (p = 0.037). CONCLUSIONS: Pretreatment NLR is a simple tool for routine measurement in clinical practice. It can predict PFS in patients with unresectable HCC treated with atezolizumab plus bevacizumab, especially mALBI grade 1 or 2a.
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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.
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Carcinoma Hepatocelular , Hepatite C Crônica , Hepatite C , Neoplasias Hepáticas , Antivirais/uso terapêutico , Carcinoma Hepatocelular/tratamento farmacológico , Carcinoma Hepatocelular/terapia , Hepacivirus , Hepatite C/tratamento farmacológico , Hepatite C Crônica/complicações , Hepatite C Crônica/diagnóstico , Hepatite C Crônica/tratamento farmacológico , Humanos , Japão/epidemiologia , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/terapia , Recidiva Local de Neoplasia , Cruz Vermelha , Estudos Retrospectivos , Resposta Viral SustentadaRESUMO
Alpha-fetoprotein (AFP) response (relative decline in AFP) is associated with imaging response evaluated by response evaluation criteria in solid tumors ver1.1 (RECIST) and survival in treatment for hepatocellular carcinoma (HCC). However, the optimal threshold of AFP response is still unknown, especially in atezolizumab and bevacizumab (Atez/Bev) treatment. In this prospective multicenter study, we aimed to investigate an optimal threshold of AFP response in Atez/Bev treatment. Out of 284 patients with unresectable HCC who were treated with Atez/Bev, 91 patients with AFP ≥ 10 ng/ml were enrolled in the multicenter study. We investigated the relationship between various AFP response thresholds (relative decline ≥ 20%, ≥ 50%, and ≥ 75%) and treatment response and progression-free survival (PFS). An AFP relative decrease of ≥ 50% was associated with an overall response rate (ORR) with an odds ratio (95% confidence interval [CI]) of 5.7 (1.9-17). Disease control rate (DCR) was associated with an AFP relative decrease of ≥ 20%, with a 100% positive predictive value and a 52.0% sensitivity. AFP relative decreases of ≥ 50% and ≥ 20% were significantly associated with PFS with a hazard ratio (HR) of 5.60 (95% CI: 1.6-19, p = 0.006) and a HR of 4.44 (95% CI: 1.9-10, p < 0.001), respectively. AFP response of ≥ 50% and ≥ 20% were related to ORR and DCR, respectively, and both of these responses were also associated with PFS. AFP can be used as a real-time monitor during Atez/Bev treatment and is helpful for treatment optimization.
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Carcinoma Hepatocelular , Neoplasias Hepáticas , Humanos , Carcinoma Hepatocelular/patologia , alfa-Fetoproteínas , Bevacizumab/uso terapêutico , Neoplasias Hepáticas/patologia , Estudos ProspectivosRESUMO
PURPOSE: To evaluate the safety and efficacy of a newly developed technique of balloon-occluded alternate infusions of cisplatin and gelatin particles in transarterial chemoembolization in hepatocellular carcinoma (HCC) and to evaluate the liver damage following the procedure. MATERIALS AND METHODS: Forty-three patients with HCC from 4 medical centers were enrolled in this multicenter prospective study. Of these, 41 patients were observed for 6 months following balloon-occluded alternate infusion transarterial chemoembolization. The primary endpoint was the safety of the procedure, and the secondary endpoint was the objective response rate (ORR) of the HCCs at 2 months following treatment. RESULTS: Three patients experienced adverse events, including 1 patient with facial swelling and skin rash, dissection of the celiac artery, and bland portal vein thrombus. No major adverse events were identified. Two (5.3%) patients regressed from a Child-Pugh classification of A to B. The balloon-occluded alternate infusion transarterial chemoembolization treatment achieved a 22.0% complete response (CR) rate and a 73.2% ORR (95% confidence interval [CI], 57.9%-84.4%). In a retrospective analysis of 23 patients with HCCs above the up-to-7 criteria, the CR rate and ORR of the balloon-occluded alternate infusion transarterial chemoembolization were 21.7% and 82.6% (95% CI, 62.3%-93.6%), respectively. CONCLUSIONS: Balloon-occluded alternate infusion transarterial chemoembolization is safe and effective for achieving a high ORR while preserving liver function.
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Carcinoma Hepatocelular , Quimioembolização Terapêutica , Neoplasias Hepáticas , Carcinoma Hepatocelular/terapia , Quimioembolização Terapêutica/efeitos adversos , Quimioembolização Terapêutica/métodos , Cisplatino/administração & dosagem , Gelatina/administração & dosagem , Humanos , Neoplasias Hepáticas/terapia , Estudos Prospectivos , Estudos Retrospectivos , Resultado do TratamentoRESUMO
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 < 0.001), and there were significant differences between baseline and end of treatment and between baseline and SVR12. Subgroup analyses showed no significant differences in SVR rates according to patient age, sex, HCV genotype (subtype), Child-Pugh classification, modified ALBI grade, presence of ascites, presence of hepatic coma, or history of hepatocellular carcinoma. In all subpopulations, the SVR rates were higher than 80%. There were no severe adverse events associated with the treatment. The SOF/VEL regimen showed good virological efficacy and acceptable safety even in patients with HCV-related decompensated cirrhosis.
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Antivirais/uso terapêutico , Carbamatos/uso terapêutico , Hepacivirus/efeitos dos fármacos , Hepatite C Crônica/tratamento farmacológico , Compostos Heterocíclicos de 4 ou mais Anéis/uso terapêutico , Cirrose Hepática/virologia , Sofosbuvir/uso terapêutico , Idoso , Combinação de Medicamentos , Feminino , Genótipo , Hepacivirus/genética , Hepatite C Crônica/complicações , Humanos , Japão , Masculino , Pessoa de Meia-Idade , Resposta Viral SustentadaRESUMO
AIM: Atezolizumab plus bevacizumab (atezo + bev) shows a good overall survival (OS) in advanced hepatocellular carcinoma (HCC) patients. However, the OS of patients with nonviral infection is quite worse than that in those with viral infection. The present study investigated the efficacy and safety of lenvatinib in patients with nonviral infection, who were unlikely to obtain benefit from atezo + bev. METHODS: We conducted a multicenter retrospective study that included 139 advanced HCC patients treated with lenvatinib between March 2018 and September 2020. RESULTS: The median age was 72 years, and 116 patients (83.5%) were male. Based on the etiology of liver disease, 84 (60.4%) and 55 patients (39.6%) were assigned to the viral infection and nonviral infection groups, respectively. The significant extents in patient characteristics were not observed in both groups. The objective response rate per mRECIST and progression-free survival (PFS) did not differ significantly between the viral infection and nonviral infection groups (36.0 vs. 33.0%, p = 0.85; and 7.6 vs. 7.5 months, p = 0.94, respectively). The 1-year survival rates were 68.7% (95% confidence interval [CI] 57.7-79.7%) in the viral infection group and 59.5% (95% CI 45.2-73.8%) in the nonviral infection group. The viral infection group was not a significant factor associated with the PFS or OS in a multivariate analysis. CONCLUSIONS: Lenvatinib shows no significant difference in response between patients with and without viral infection. Treatment strategies based on the etiology of liver disease may lead to good clinical outcome.
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Carcinoma Hepatocelular/tratamento farmacológico , Carcinoma Hepatocelular/microbiologia , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/microbiologia , Compostos de Fenilureia/uso terapêutico , Quinolinas/uso terapêutico , Idoso , Antineoplásicos/efeitos adversos , Antineoplásicos/uso terapêutico , Carcinoma Hepatocelular/virologia , Feminino , Humanos , Imunoterapia , Infecções/diagnóstico , Neoplasias Hepáticas/virologia , Masculino , Compostos de Fenilureia/efeitos adversos , Intervalo Livre de Progressão , Quinolinas/efeitos adversos , Estudos Retrospectivos , Viroses/diagnósticoRESUMO
AIM: The aim of this retrospective study was to investigate the efficacy and safety of ramucirumab treatment under real-world conditions and to clarify the role of albumin-bilirubin (ALBI) score in predicting outcomes. METHODS: Between June 2019 and May 2020, a total of 16 patients with advanced hepatocellular carcinoma (HCC) treated with ramucirumab in Gunma Saiseikai Maebashi Hospital and its affiliated hospitals was included. RESULTS: The median age was 71 (interquartile range [IQR] 65-74) years old, and 12 patients (75.0%) were male. The modified ALBI (mALBI) grade was 1, 2a, and 2b at baseline in 4 (25.0%), 3 (18.8%), and 9 patients (56.3%), respectively. The Barcelona Clinic Liver Cancer stage was intermediate and advanced stage in 1 (6.3%) and 15 patients (93.8%), respectively. The serum α-fetoprotein at baseline was 4,911 (IQR 2,091-17,377) ng/mL. The disease control rate in patients with mALBI grade1 + 2a was significantly higher than in those with mALBI grade 2b (100 vs. 28.6%, p = 0.028). The patients with mALBI grade 1 + 2a had a significantly better overall survival (OS) and longer progression-free survival (PFS) than those with mALBI grade 2b (median OS 6.7 vs. 3.0 months; p = 0.036, median PFS 7.5 vs. 1.4 months; p = 0.002). The number of cycles of ramucirumab treatment was significantly correlated with the ALBI score (r = -0.452, p = 0.030). The patients with mALBI grade 1 + 2a showed a low incidence of adverse events (AEs) and discontinuation due to AEs. CONCLUSIONS: Advanced HCC patients with mALBI grade 1 + 2a may be a good indication for ramucirumab treatment.
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Anticorpos Monoclonais Humanizados/efeitos adversos , Antineoplásicos/efeitos adversos , Bilirrubina/sangue , Carcinoma Hepatocelular/tratamento farmacológico , Neoplasias Hepáticas/tratamento farmacológico , Albumina Sérica Humana/análise , Idoso , Carcinoma Hepatocelular/sangue , Carcinoma Hepatocelular/epidemiologia , Carcinoma Hepatocelular/patologia , Feminino , Humanos , Japão/epidemiologia , Testes de Função Hepática , Neoplasias Hepáticas/sangue , Neoplasias Hepáticas/epidemiologia , Neoplasias Hepáticas/patologia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Prognóstico , Intervalo Livre de Progressão , Estudos Retrospectivos , alfa-Fetoproteínas/análise , RamucirumabRESUMO
AIM: This study aimed to evaluate the real-world efficacy and safety of 12-week sofosbuvir/velpatasvir (SOF/VEL) treatment for patients with decompensated liver cirrhosis caused by hepatitis C virus (HCV) infection. METHODS: A total 72 of patients with Child-Pugh (CP) class B or C were enrolled. We evaluated the sustained virologic response at 12 weeks after the end of treatment (SVR12), adverse events (AEs), and changes in the liver function. RESULTS: All participants had genotype 1 or 2 HCV infection. At baseline, the numbers of patients with CP class B and C were 59 and 13, respectively. The overall SVR12 rate was 95.8% (69/72); 94.9% (56/59) in CP class B and 100% (13/13) in CP class C. The serum albumin level, prothrombin time and ascites were significantly improved (P < 0.01); however, the serum bilirubin level and encephalopathy did not improve. Among patients who achieved SVR12, 75.0% showed an improvement in their CP score, while 5.9% showed a worsening. The presence of large portosystemic shunt (diameter ≥6 mm) and hyperbilirubinemia (≥2.0 mg/dL) were independent factors that interfered with the improvement in the CP score (P < 0.05). The most common AEs were encephalopathy (15.3%) and skin symptoms (7.9%). Two patients discontinued SOF/VEL due to AEs. CONCLUSIONS: Treatment with SOF/VEL for 12 weeks was relatively safe and effective for patients with decompensated cirrhosis. An SVR provided an improvement of the liver function in the majority of patients. However, large portosystemic shunt and hyperbilirubinemia were independent factors that interfered with the improvement in the CP score.
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AIM: The aim of this study was to investigate the predictive factors of objective response rate (ORR) and progression-free survival (PFS), and the correlation of albumin-bilirubin (ALBI) grade with decreased appetite and fatigue in hepatocellular carcinoma patients treated with lenvatinib. METHODS: From March 2018 to December 2018, a total of 94 patients was included in this retrospective multicenter study. RESULTS: The median age of all patients was 73 years (interquartile range 66-79.3 years), and approximately 78% patients were men. The ALBI grade was 1, 2, and 3 in 27 (28.7%), 64 (68.1%), and three patients (3.2%), respectively. The Barcelona Clinic Liver Cancer stage was early, intermediate, and advanced in one (1.1%), 22 (23.4%), and 71 patients (75.5%), respectively. Best radiological response was determined to complete response, partial response, stable disease, and progressive disease in 0 (0.0%), 24 (30.4%), 38 (48.1%), and 17 patients (21.5%), respectively, giving the ORR of 30.4%. The 3-, 6-, and 12-month PFS was calculated to be 78.7% (95% CI 70.3-87.1%), 46.7% (95% CI 36.1-57.3%), and 17.4% (95% CI 6.6-28.2%). Multivariate analysis showed that the Barcelona Clinic Liver Cancer intermediate stage was shown to be the only significant factor affecting the ORR (odds ratio 3.78, 95% CI 1.14-12.5, P = 0.030) and PFS (hazard ratio 0.49, 95% CI 0.26-0.94, P = 0.030). The incidence of all grades of decreased appetite and fatigue was significantly less in patients with ALBI grade 1 compared with ALBI grade 2 + 3. CONCLUSIONS: The Barcelona Clinic Liver Cancer intermediate stage was the predictive factor affecting the ORR and PFS, and ALBI grade was a good predictive factor affecting the incidence of fatigue and decreased appetite.
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AIM: In patients with hepatitis C virus, treatment failure of daclatasvir plus asunaprevir combination therapy (DCV + ASV) seems to become intractable due to the induction of resistance-associated substitutions. This study aimed to investigate the outcomes of retreatment with direct-acting antivirals (DAAs) in patients with DCV + ASV therapy failure, as well as changes in drug resistance mutations. METHODS: We retrospectively analyzed 44 patients re-treated with DAAs after DCV + ASV failure between December 2015 and April 2018. All patients were analyzed for amino acid substitutions, and additional treatment regimens were selected based on the results and current treatment guidelines. RESULTS: The sustained virological response rate with second-line treatment was 81.8% (36/44), and relapse occurred in five of 16 patients who received sofosbuvir/ledipasvir and three of seven patients who received DCV/ASV/beclabuvir. Third- and fourth-line treatments were also tried in relapsed cases, and the overall sustained virological response rates were 90.9% (40/44) and 93.2% (41/44), respectively. A high rate of viral clearance was eventually observed. Before second-line treatment, the prevalence of mutations in the NS5A and NS3/4A regions was 100% (44/44) and 86.4% (38/44), respectively. There was no significant increase in the number of amino acid substitutions in patients for whom second-line treatment failed. CONCLUSIONS: Amino acid substitutions were frequently observed in patients with DCV + ASV failure, but most patients achieved a sustained virological response after retreatment with DAAs. Although the spread of drug-resistant viruses due to unsuccessful DAA treatment was a matter of concern, most cases of DCV + ASV failure were overcome with additional treatment.
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AIM: This study aimed to investigate the factors predicting overall response and overall survival in hepatocellular carcinoma patients undergoing balloon-occluded transcatheter arterial chemoembolization (B-TACE). METHODS: Sixty-six patients treated with B-TACE at a Japanese tertiary referral hospital between January 2011 and August 2015 were included in this retrospective cohort study. RESULTS: The overall response was classified as complete response, partial response, stable disease, and progressive disease in 35 (53.0%), 7 (10.6%), 13 (19.7%), and 11 (16.7%) patients, respectively. The response rate was 63.6%, and the disease control rate was 83.3%. The number of tumors (hazard ratio [HR], 4.44; 95% confidence interval [CI], 1.26-15.7; P = 0.021) and α-fetoprotein level (HR, 11.40; 95% CI, 2.75-46.9; P < 0.001) were significantly associated with the tumor response in a multivariate analysis. The 1-, 2-, and 3-year survival rates were 76.8% (95% CI, 64.5-85.3%), 57.3% (95% CI, 42.3-69.7%), and 46.7% (95% CI, 30.7-61.2%), respectively. The median survival time was 902 days. Albumin (≥3.4 g/dL) (HR, 0.28; 95% CI, 0.12-0.63; P = 0.002) and overall response (complete response and partial response) (HR, 0.33; 95% CI, 0.16-0.71; P = 0.004) were factors significantly associated with overall survival in a multivariate analysis. No mortalities were observed, but biloma requiring percutaneous transhepatic biliary drainage occurred in one patient (1.5%). CONCLUSION: Balloon-occluded transcatheter arterial chemoembolization may exert a good antitumor effect and result in good overall survival in select hepatocellular carcinoma patients.
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AIM: Combination therapy with sofosbuvir and ribavirin (SOF/RBV) has been recently available for chronic hepatitis C patients with genotype 2 (CHG2) in Japan. The domestic phase III clinical trial showed a high antiviral effect with a relatively safe adverse event (AE) profile. Our aim was to report an important AE detected during treatment. METHODS: A prospective multi-institutional study of 12-week combination therapy with SOF/RBV for CHG2 was carried out to evaluate efficacy and safety. RESULTS: The eligible subjects included 142 patients. Out of 50 assessable patients, 16% of the patients were diagnosed with hyperuricemia. The proportions of subjects with grade 1, grade 3, and grade 4 hyperuricemia were 12, 2, and 2%, respectively. Serum uric acid (UA) levels at week 1 of the therapy (W1) were numerically the highest during therapy in patients with hyperuricemia, and the ratio of W1/baseline serum UA levels was significantly higher than that of post-treatment week 4 or 8/baseline serum UA levels in assessable patients. Serum UA levels at W1 were significantly correlated with body mass index. The difference between serum UA levels at W1 and baseline serum UA levels was significantly correlated with the difference between serum creatinine levels at W1 and baseline serum creatinine levels. CONCLUSIONS: Elevated serum UA level was a notable AE associated with SOF/RBV therapy for CHG2. However, because of the small number of subjects, the exact frequency of AEs should be re-evaluated with larger cohorts. We need to remember that elevated serum UA level might develop during the therapy, especially at W1.
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We previously reported that the antitumor response of balloon-occluded transcatheter arterial chemoembolization(BTACE) is better than that of conventional transcatheter arterial chemoembolization(C-TACE). Thus far, little attention has been paid on the efficacy of B-TACE using the same antitumor agents for hepatocellular carcinoma(HCC)that is unresponsive to C-TACE, which is defined as C50% necrosis of the targeted nodules or the appearance of new lesions in the liver 1-3 months following one C-TACE procedure. Therefore, this study focused on the efficacy of B-TACE using the same antitumor agents for HCC that is unresponsive to C-TACE. Fourteen patients treated with B-TACE at our institution were retrospectively investigated between January 2011 and August 2015. The median age was 76(interquartile range[IQR]70-79)years, and 9 patients(64.3%)were men. A total of 9(64.3%)and 5(35.7%)patients had the Child-Pugh class A and B, respectively. The median maximum tumor diameter was 30(IQR 18-40)mm, and 4(28.6%), 3(21.4%), 0(0.0%), and 7(50.0%) patients had 1, 2, 3, andB4 tumors, respectively. The antitumor effects were CR, PR, SD, and PD in 6(42.9%), 1(7.1%), 3 (21.4%), and 7(28.6%)patients, respectively. The response and disease control rates were 50% and 71.4%, respectively. Our results suggest that B-TACE is an effective modality for the treatment of HCC that is unresponsive to C-TACE.
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Oclusão com Balão , Carcinoma Hepatocelular/terapia , Quimioembolização Terapêutica , Neoplasias Hepáticas/terapia , Idoso , Feminino , Humanos , Masculino , Estudos Retrospectivos , Resultado do TratamentoRESUMO
AIM: Balloon-occluded transcatheter arterial chemoembolization (B-TACE) using a microballoon catheter was performed to administrate miriplatin, and the early therapeutic efficacy and safety of the procedure were evaluated. METHODS: Out of 158 patients who received miriplatin using B-TACE for hepatocellular carcinoma, 49 patients with a single lesion at either stage I or II (according to the Liver Cancer Study Group of Japan) were evaluated in comparison with 48 matched patients who received miriplatin using conventional TACE (C-TACE). RESULTS: The mean total dose and median dose of miriplatin in each group were 32.5 ± 31.7 mg and 20 mg (C-TACE) and 50.1 ± 31.3 mg and 40 mg (B-TACE), respectively (P < 0.01). The treatment effect (TE) on the target nodule classified as TE4, TE3, TE2 or TE1 was 39.6%, 33.3%, 25.0% and 2.1%, respectively, in the C-TACE group, and 55.1%, 38.8%, 4.1% and 2.0%, respectively, in the B-TACE group. Therefore, the TE was significantly higher in the B-TACE group (P < 0.05). Although abdominal blood tests revealed adverse, increased levels of serum alanine aminotransferase (ALT) in a significantly higher number of B-TACE-treated patients, serum ALT levels returned to baseline levels in all patients within 1 month. There were no significant differences in clinical symptoms between the two groups. CONCLUSION: Compared with C-TACE, B-TACE significantly improved cancer nodule control, and it was satisfactory in terms of safety. B-TACE is an effective procedure that enhances the effects of catheterization with miriplatin.
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Background and Aim: Hepatocellular carcinoma (HCC) surveillance in low-risk patients (annual incidence <1.5%) is not recommended per the American Association for the Study of Liver Diseases guidelines. Because patients with chronic hepatitis C with non-advanced fibrosis who have achieved sustained virological response (SVR) have a low risk of HCC, HCC surveillance is not recommended for them. However, aging is a risk factor for HCC; threfore, the necessity for HCC surveillance in older patients with non-advanced fibrosis needs to be verified. Methods: This multicenter, prospective study enrolled 4993 patients with SVR (1998 patients with advanced fibrosis and 2995 patients with non-advanced fibrosis). The HCC incidence was examined with particular attention to age. Results: The 3-year incidence of HCC in patients with advanced and non-advanced fibrosis was 9.2% (95% CI: 7.8-10.9) and 2.9% (95% CI: 2.1-3.7), respectively. HCC incidence was significantly higher in patients with advanced fibrosis (P < 0.001). HCC incidence stratified by age and sex was investigated in patients with non-advanced fibrosis. The HCC incidence in the 18-49, 50s, 60s, 70s, and ≥80 age groups were 0.26, 1.3, 1.8, 1.7, and 2.9 per 100 person-years in men, and 0.00, 0.32, 0.58, 0.49, and 0.57 per 100 person-years in women, respectively. Conclusions: Male patients with non-advanced fibrosis aged ≥60 years have a higher risk of developing HCC and, thus, require HCC surveillance.
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Cisto do Colédoco/complicações , Varizes Esofágicas e Gástricas/etiologia , Hipertensão Portal/etiologia , Biópsia , Colangiopancreatografia por Ressonância Magnética , Cisto do Colédoco/diagnóstico , Varizes Esofágicas e Gástricas/diagnóstico , Varizes Esofágicas e Gástricas/terapia , Humanos , Hipertensão Portal/diagnóstico , Masculino , Pessoa de Meia-Idade , Escleroterapia , Resultado do TratamentoRESUMO
The safety and efficacy of miriplatin-lipiodol suspension were investigated in 174 patients with hepatocellular carcinoma(HCC). We assessed 29 patients who underwent transarterial chemoembolization(TACE)for whole-liver multinodular HCC(mHCC), compared with 145 patients who underwent TACE for non-multinodular HCC(n-mHCC)as the controls. In the mHCC group, a treatment effect(TE)of 4 was obtained in 0%, TE3 in 38%, TE2 in 31%, and TE1 in 31%. In the n-mHCC group, TE4 was obtained in 24%, TE3 in 40%, TE2 in 32%, and TE1 in 4%. Efficacy was significantly higher in the mHCC group. In the mHCC group, Grade 3 adverse events(fever, elevated alanine aminotransferase, and thrombocytopenia)occurred in 4 patients(13. 7%). In the n-mHCC group, Grade 3 adverse events(ascites, elevated serum transaminase, and cytopenia)occurred in 33 patients(22. 7%). There was no significant difference in the change of Child-Pugh scores over time in 6 patients who underwent repetitive TACE for mHCC. In conclusion, TACE for whole-liver mHCC is generally safe, but its short-term therapeutic effects were not satisfactory. Variation in the TACE protocol using miriplatin, such as repetitive administration of miriplatin and a reduction in the treatment interval, can be alternative treatment choices for patients with whole-liver mHCC.
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Carcinoma Hepatocelular/tratamento farmacológico , Neoplasias Hepáticas/tratamento farmacológico , Compostos Organoplatínicos/administração & dosagem , Idoso , Carcinoma Hepatocelular/patologia , Cateterismo , Feminino , Humanos , Neoplasias Hepáticas/patologia , Masculino , Gradação de Tumores , Estadiamento de Neoplasias , Compostos Organoplatínicos/efeitos adversosRESUMO
Objectives: The changes in portal hypertension after achieving a sustained viral response (SVR) by direct-acting antivirals (DAAs) have not been fully elucidated. Consequently, noninvasive and inexpensive predictors need to be investigated. We therefore explored factors associated with the progression of EVs after the achievement of an SVR with DAAs in patients with chronic hepatitis C. Methods: Eighty-nine patients, who had achieved an SVR with DAAs and could have their esophagogastroduodenoscopy (EGD) findings compared between before DAAs administration and after achieving an SVR achievement were enrolled in this study. We compared the patients with and without EVs progression. Furthermore, the cumulative progression rates of EVs were also analyzed. Results: The fibrosis-4 index (FIB-4) before DAAs administration was the only significant factor for the progression of EVs after an SVR (odds ratios: 1.2, 95% confidence intervals: 1.05-1.38, p = 0.01). In a receiver operating characteristics analysis, the cut-off of FIB-4 for the progression of EVs was 8.41 (sensitivity: 0.63, specificity: 0.86, positive predictive value: 0.31, negative predictive value: 0.96), namely EVs of those with more than 8.41 of FIB-4 progressed and those with less than 8.41 of FIB-4 did not. Conclusions: As patients with FIB-4 ≥ 8.41 may have progressions of EVs, periodic surveillance by EGD should be continued in such cases, even after an SVR is achieved.
RESUMO
BACKGROUND AND AIM: We evaluated the respiratory effects of balloon-occluded retrograde transvenous obliteration (BRTO) performed for the treatment of gastric varices complicating liver cirrhosis. METHODS: From 2005 to 2009, we performed BRTO in 20 patients with gastric fundal varices, by intravariceal injection of 5% ethanolamine oleate (EO) as the sclerosant. We studied the effect of BRTO on the respiratory gas exchange, chest X-ray findings, computed tomography (CT) findings, pulmonary function parameters, and (99m) Tc-MAA lung perfusion scintigraphy findings. Subjects undergoing balloon-occluded retrograde transvenous varicerography (BRTV) without injection of the sclerosant served as the controls. RESULTS: Arterial blood gas analysis revealed a decrease in the mean arterial partial oxygen tension (PaO(2)) (P < 0.01), and increase in the alveolar-arterial oxygen tension difference (AaDO(2)) after BRTO (P < 0.01), as compared with the results obtained before the BRTO, while breathing room air. No changes were observed after BRTV as compared with the previous findings. In addition, a significant correlation was observed between the change of the PaO(2) and the volume of the sclerosant injected (rs = 0.511, P = 0.011). Left-pleural effusion was noted on the chest CT in 20% of the patients. On pulmonary function testing, decrease of the vital capacity was noted in two of the 20 patients after BRTO. CONCLUSION: The aforementioned results suggest that BRTO performed using EO as the sclerosant induces pulmonary function disorders. The effect was found to depend on the total amount of EO injected. Therefore, careful respiratory monitoring seems necessary in patients undergoing BRTO, particularly those in whom large volumes of the sclerosant are used.