Sorafenib Combined with Transarterial Chemoembolization versus Transarterial Chemoembolization Alone for Advanced-Stage Hepatocellular Carcinoma: A Propensity Score Matching Study

Aims

The purpose of the present study was to compare the efficacies of transarterial chemoembolization (TACE) combined with sorafenib versus TACE monotherapy for treating patients with advanced hepatocellular carcinoma (HCC).

Methods

We enrolled 321 patients and selected 280 with advanced HCC (Barcelona Clinic Liver Cancer stage C) who underwent TACE therapy between February 2009 and February 2013. TACE alone (monotherapy group) was administered to 198 patients (70.7%), and the remaining 82 (29.3%) underwent repeat combined TACE and sorafenib therapy (combined group). To minimize selection bias, these latter 82 patients were matched using propensity-score matching at a 1∶2 ratio with 164 patients who received TACE monotherapy. The primary endpoints were overall survival (OS) and related subgroup analysis. The secondary endpoints were time to progression (TTP) and treatment-related adverse events.

Results

Of the respective patients in the combined and monotherapy groups, 64.6% and 49.2% had vascular invasion, 87.8% and 91.1% had extrahepatic metastasis, and 54.3% and 47.1% had both. In the propensity-score–matched cohort, the OS survival of the combined group was significantly higher compared with the monotherapy group (7.0 months vs. 4.9 months, respectively, P = 0.003). The TTP was significantly longer in the combined group (2.6 months vs. 1.9 months, respectively, P = 0.001). Subgroup analysis showed that the outcomes of patients with advanced HCC without main portal vein invasion who were treated with combined therapy were significantly better compared with those who received monotherapy (P<0.05). Univariate and subsequent multivariate analyses revealed that the addition of sorafenib was an independent predictor of favorable OS and TTP (adjusted hazard ratios, 0.63 and 0.62, respectively; P<0.05 for both).

Conclusion

Sorafenib plus TACE was more effective than TACE monotherapy for treating patients with advanced HCC without main portal vein invasion. Future trials with larger samples are required to validate these preliminary findings.     

Efficacy and tolerability of Sorafenib plus metronomic chemotherapy S-1 for advanced hepatocellular carcinoma in preclinical and clinical assessments

ObjectiveAlthough sorafenib, a molecular targeted agent, has survival benefits for advanced hepatocellular carcinoma (HCC) patients, its disease control rate remains limited. To explore the potential for augmenting its antitumor effect, we assessed the preclinical and clinical efficacy and tolerability of S-1 metronomic chemotherapy (MC) plus sorafenib.MethodsAntitumor effects and toxicity of this combination were tested with HAK-1B xenograft and spontaneous HCC mouse models, and a prospective pilot study was performed to compare therapeutic effects and safety between sorafenib plus MC S-1 for 12 advanced HCC cases and the historical control of 363 sorafenib-treated advanced HCC patients at our hospital from July 2011 to June 2015.ResultsIn mice, the combination chemotherapy enhanced anti-angiogenic effects, resulting in a stronger tumor hypoxic environment and increased tumor cell apoptosis. Clinically, the objective response rate of the combination chemotherapy was higher than that of sorafenib mono therapy (16.7%; 2/12 vs 5.2%; 19/363, p < 0.05); however, there were no significant differences in overall survival and time to progression. Adverse events including alopecia, thrombocytopenia, and pancreatic enzymes elevation in the combination chemotherapy were higher than those of sorafenib. No patient treated with the combination chemotherapy discontinued treatment due to severe adverse events.ConclusionsSorafenib plus MC S-1 seems to be effective and tolerable for patients with advanced HCC and could be considered a treatment option for these patients.     

不同方式治疗原发性肝癌合并门静脉癌栓的治疗效果比较

目的:对不同方式治疗原发性肝癌(HCC)合并门静脉癌栓(PVTT)的治疗效果进行比较。方法:收取我院2010年2月至2013年3月收治的HCC合并PVTT患者83例进行回顾性分析,按照治疗方法的不同分为A组(手术+经导管动脉化疗栓塞TACE)26例、B组(手术+门静脉化疗PVC)25例以及C组(手术+TACE+PVC)32例。对三组患者不良反应发生情况、生存率、生存质量进行考察与比较,并对可能影响生存率的因素进行分析。结果:三组患者均行手术切除,切除率为100%。三组患者化疗后不良反应发生率方面比较差异无统计学意义(P0.05)。C组患者生存质量提高总有效率及改善率分别为78.13%和50.00%,均显著高于其他两组,差异有统计学意义(P0.05)。C组患者中位生存时间及半年、1年、2年、3年生存率均显著高于A组和B组,差异具有统计学意义(P0.05)。影响HCC合并PVTT患者的主要因素包括肿瘤大小、肿瘤数目、病理分级及癌栓类型(P0.05)。结论:HCC合并PVTT患者术后使用TACE+PVC联合治疗可有效提高患者生存率,改善生活质量。     

复方苦参注射液联合TACE对中晚期肝癌患者预后、生存质量和血清AFP、AFP-L3水平的影响

摘要 目的：观察肝动脉化疗栓塞术（TACE）联合复方苦参注射液对中晚期肝癌患者预后、生存质量和血清甲胎蛋白（AFP）、甲胎蛋白异质体（AFP-L3）水平的影响。方法：选择我院于2016年3月~2019年10月期间收治的98例中晚期肝癌患者,经随机数字表法分为对照组（49例,TACE治疗）和研究组（49例,复方苦参注射液联合TACE治疗）。对比两组疗效、生存率、生存质量改善率、血清AFP、AFP-L3水平及不良反应发生率。结果：与对照组比较,研究组的临床总有效率明显升高（P<0.05）。研究组的1年生存率高于对照组（P<0.05）。与对照组比较,研究组的生存质量改善率明显升高（P<0.05）。两组治疗后血清AFP、AFP-L3水平较治疗前下降,且研究组低于对照组（P<0.05）。两组不良反应总发生率组间对比无统计学差异（P>0.05）。结论：TACE基础上联合复方苦参注射液治疗中晚期肝癌患者,可改善其短期预后及生存质量,降低其血清AFP、AFP-L3水平。     

A Prognostic Score for Patients with Intermediate-Stage Hepatocellular Carcinoma Treated with Transarterial Chemoembolization

Background

Intermediate-stage hepatocellular carcinoma (HCC), defined according to the Barcelona Clinic Liver Cancer (BCLC) staging system, is a heterogeneous condition with variable clinical benefits from transarterial chemoembolization (TACE). This study aimed to develop a simple validated prognostic score based on the predictive factors for survival in patients with intermediate-stage HCC treated with TACE.

Methods

Three-hundred and fifty patients with intermediate-stage HCC undergoing initial TACE at Chiba University Hospital (training cohort; n = 187) and two affiliated hospitals (validation cohort; n = 163) were included. Following variables were entered into univariate and multivariate Cox regression models to develop a points-based clinical scoring system: gender, age, etiology, pretreatment, Child–Pugh score, aspartate aminotransferase, creatinine, C-reactive protein, alfa-fetoprotein, size of the largest lesion, and number and location of lesions.

Results

The number of lesions and the Child–Pugh score were identified as independent prognostic factors in the training cohort. The development of a 0–7-point prognostic score, named the Chiba HCC in intermediate-stage prognostic (CHIP) score, was based on the sum of three subscale scores (Child–Pugh score = 0, 1, 2, or 3, respectively, number of lesions = 0, 2, or 3, respectively, HCV-RNA positivity = 0 or 1, respectively). The generated scores were then differentiated into five groups (0–2 points, 3 points, 4 points, 5 points, and 6–7 points) by the median survival time (65.2, 29.2, 24.3, 13.1, and 8.4 months, respectively; p < 0.0001). These results were confirmed in the external validation cohort (p < 0.0001).

Conclusions

The CHIP score is easy-to-use and may assist in finding an appropriate treatment strategy for intermediate-stage HCC.     

Comparison of Long-Term Survival of Patients with Solitary Large Hepatocellular Carcinoma of BCLC Stage A after Liver Resection or Transarterial Chemoembolization: A Propensity Score Analysis

Background

The aim of this study was to compare the long-term outcome of patients with a solitary large (>5 cm) hepatocellular carcinoma (HCC) in Barcelona Clinic Liver Cancer (BCLC) stage A who received liver resection (LR) or transarterial chemoembolization (TACE).

Methods

Our study examined 128 patients treated by LR and 90 treated by TACE. To reduce bias in patient selection, we conducted propensity score analysis in the present study and 54 pairs of patients after propensity score matching were generated, their long-term survival was compared using the Kaplan–Meier method. Independent predictors of survival were identified by multivariate analysis.

Results

Long-term survival was significantly better for the LR group by log-rank test (P<0.001). In multivariate analysis, tumor size, serum ALT level and TACE independently predicted survival. Despite similar baseline characteristics after propensity score matching, LR group still had significantly better survival (1 year, 68.5 vs. 55.0%; 3 years, 47.6 vs. 21.2%; 5 years, 41.3 vs. 18.5%; P = 0.007) than TACE group. The LR and TACE groups had comparable 30- and 90-day post-treatment mortality. Multivariate analysis showed that serum ALT level, serum AFP level and TACE independently predicted survival by multivariate analysis after propensity score matching.

Conclusion

Our propensity-score-matched study suggested that LR provided significantly better long-term survival than TACE for a solitary large HCC of the BCLC stage A, regardless of tumor size.     

Comparison of Long-Term Survival of Patients with BCLC Stage B Hepatocellular Carcinoma after Liver Resection or Transarterial Chemoembolization

Background and Aims

Treatment of patients with Barcelona Clinic Liver Cancer Stage B hepatocellular carcinoma (BCLC-B HCC) is controversial. This study compared the long-term survival of patients with BCLC-B HCC who received liver resection (LR) or transarterial chemoembolization (TACE).

Methods

A total of 257 and 135 BCLC-B HCC patients undergoing LR and TACE, respectively, were retrospectively evaluated. Kaplan–Meier method was used for long-term survival analysis. Independent prognostic predictors were determined by the Cox proportional hazards model.

Results

The hospital mortality rate was similar between groups (3.1% vs. 3.7%; P = 0.76). However, the LR group showed a significantly higher postoperative complication rate than the TACE group (28 vs. 18.5%; P = 0.04). At the same time, the LR group showed significantly higher overall survival rates (1 year, 84 vs. 69%; 3 years, 59 vs. 29%; 5 years, 37 vs. 14%; P<0.001). Moreover, similar results were observed in the propensity score model. Three independent prognostic factors were associated with worse overall survival: serum AFP level (≥400 ng/ml), serum ALT level, and TACE.

Conclusions

LR appears to be as safe as TACE for patients with BCLC-B HCC, and it provides better long-term overall survival. However, prospective studies are needed to disclose if LR may be regarded as the preferred treatment for these patients as long as liver function is preserved.     

重组人血管内皮抑制素联合顺铂化疗治疗老年晚期非小细胞肺癌的临床疗效

目的:分析重组人血管内皮抑制素联合顺铂化疗方案治疗老年晚期非小细胞肺癌(NSCLC)的疗效和安全性。方法:选取82例老年晚期NSCLC患者作为研究对象,应用随机数字表将患者分为观察组和对照组,每组各41例。对照组患者给予含顺铂的两药化疗方案进行治疗,观察组患者在对照组疗法的基础上加用重组人血管内皮抑制素治疗。对两组患者的临床疗效、临床有效率(CRR)、临床受益率(CBR)进行评价。对两组患者治疗前后的Karnofsky评分、血清癌胚抗原(CEA)水平变化进行观察和比较。对两组患者进行随访,对患者的总生存期(OS)和疾病进展时间(TTP)进行观察和比较。对两组患者治疗期间不良反应发生率进行观察和比较。结果:观察组患者CRR和CBR均显著高于对照组,差异均有统计学意义(P0.05)。两组患者治疗前、后Karnofsky评分的上升幅度和血清CEA水平的下降幅度的差异无统计学意义(P0.05)。观察组患者和对照组患者的OS中位数估计值分别为16.720月和14.590月,TTP中位数估计值分别为6.260月和4.770月,两组患者OS和TTP中位数估计值的差异均有统计学意义(P0.05)。两组患者不良反应发生率差异无统计学意义(P0.05)。结论:在老年晚期NSCLC患者的治疗中,在含顺铂治疗方案基础上加用重组人血管内皮抑制素进行治疗,能够提高患者的临床受益和治疗有效率,延长患者的生存期,改善患者的预后,且未增加不良反应的发生率。     

肝动脉灌注化疗栓塞联合射频消融对中晚期肝癌患者生存率、肝功能和T淋巴细胞亚群的影响

摘要 目的：探讨肝动脉灌注化疗栓塞（TACE）联合射频消融（RFA）对中晚期肝癌患者生存率、肝功能和T淋巴细胞亚群的影响。方法：选取2014年7月~2018年4月期间我院收治的中晚期肝癌患者126例,根据随机数字表法将患者分为对照组和研究组,各63例。对照组给予TACE治疗,研究组则在对照组的基础上联合RFA治疗,比较两组患者疗效、生存率、肝功能、T淋巴细胞亚群及不良反应情况。结果：研究组治疗后临床总有效率为69.84%（44/63）,显著高于对照组患者的50.79%（32/63）（P<0.05）。两组患者治疗后丙氨酸氨基转移酶（ALT）、总胆红素（TBIL）、天门冬氨酸氨基转移酶（AST）均较治疗前降低,且研究组低于对照组（P<0.05）。两组治疗后CD4⁺、CD4⁺/CD8⁺较治疗前降低,但研究组高于对照组（P<0.05）;CD8⁺较治疗前升高,但研究组低于对照组（P<0.05）。两组不良反应发生率比较差异无统计学意义（P>0.05）。研究组患者1年、2年生存率均高于对照组（P<0.05）。结论：TACE联合RFA治疗中晚期肝癌患者,安全性较好,疗效较好,可有效改善患者肝功能,减轻机体免疫抑制,提高患者生存率。     

Reduction in Non-Protein Respiratory Quotient Is Related to Overall Survival after Hepatocellular Carcinoma Treatment

Background

Transcatheter arterial chemoembolization (TACE) is an effective treatment for hepatocellular carcinoma (HCC) that can occasionally lead to the shortening of life expectancy. We aimed to make a new and more accurate prognostic model taking into account the course of disease after TACE.

Methodology/Principal Findings

We performed a prospective cohort study involving 100 HCC patients who underwent TACE at Kobe University Hospital. Indirect calorimetry and blood biochemical examinations were performed before and 7 days after TACE. Time-dependent and time-fixed factors associated with 1-year mortality after TACE were assessed by multivariate analyses. A predictive model of 1-year mortality was established by the combination of odds ratios of these factors. Multivariate analyses showed that the ratio of non-protein respiratory quotient (npRQ) (7 days after/before TACE) and Cancer of Liver Italian Program (CLIP) score were independent factors of 1-year mortality after TACE (p = 0.014 and 0.013, respectively). Patient-specific 1-year mortality risk scores can be calculated by summarizing the individual risk scores and looking up the patient-specific risk on the graph.

Conclusions

The short-term reduction of npRQ was a time-dependent prognostic factor associated with overall survival in HCC patients undergoing TACE. CLIP score was a time-fixed prognostic factor associated with overall survival. Using the prediction model, which consists of the combination of time-dependent (npRQ ratio) and time-fixed (CLIP score) prognostic factors, 1-year mortality risk after TACE would be better estimated by taking into account changes during the course of disease.     

Comparison of Clinical Manifestations and Outcomes between Hepatitis B Virus- and Hepatitis C Virus-Related Hepatocellular Carcinoma: Analysis of a Nationwide Cohort

BackgroundWe analyzed whether difference exist in the clinical manifestations and outcomes of hepatocellular carcinoma (HCC) according to the two major etiologies of HCC from a nationwide, population-based, random HCC registry.MethodsOf the 31,521 new HCC cases registered at the Korea Central Cancer Registry between 2003 and 2005, 4,630 (14.7%) were randomly abstracted, and followed up until December 2011. Of those, 2,785 hepatitis B virus (HBV)-related and 447 hepatitis C virus (HCV)-related HCC patients were compared.ResultsThe mean annual incidence rates of HBV- and HCV-related HCC incidence per 100,000 persons were 20.8 and 4.9, respectively. The annual incidence rate of HBV-related HCC peaked at 50–59 age group (46.5 per 100,000 persons), while the annual incidence rate of HCV-related HCC increased gradually to the ≥70 year age group (13.2 per 100,000 persons). Large tumors (≥5 cm) and portal vein invasion at initial diagnosis were more frequent in HBV-related HCC, while multiple tumors were more frequent in HCV-related HCC. In outcome analysis, HBV-related HCC showed poorer survival than HCV-related HCC [median survival: 1.34 vs. 2.17 years, adjusted hazard ratio (95% confidence interval): 0.88 (0.78–0.98), P = 0.03, adjusted for age, gender, Child-Pugh class, AJCC/mUICC stage, and initial treatment modality]. However, when divided according to the AJCC/mUICC stage, survival difference was observed only for those with AJCC/mUICC stage IV tumor, but not for AJCC/mUICC stage I, II or III tumors. The treatment outcome of each modality (resection, ablation, and transartherial chemoeombolization) was comparable between the two etiologies.ConclusionHBV-related and HCV-related HCC have clear differences in clinical manifestation, requiring different screening strategy according to etiology to optimize HCC surveillance in HBV-endemic area. However, etiology did not affect treatment outcomes and long-term survival within the same stage except for far advanced tumors.     

解毒颗粒联合阿帕替尼治疗中晚期肝癌的回顾性研究

目的:评估解毒颗粒联合阿帕替尼治疗中晚期肝癌患者的疗效及其不良反应。方法:对2018年12月至2019年6月收治于海军军医大学第一附属医院口服解毒颗粒联合阿帕替尼的27例肝癌患者的临床资料进行回顾性研究。无法切除或复发的中晚期肝癌患者被纳入研究,给予解毒颗粒联合阿帕替尼治疗直至疾病进展或不可耐受其毒副反应,随访观察治疗效果、生存期、炎症因子指标及不良反应。结果:治疗后完全缓解(CR)4例(14.81%),部分缓解(PR)4例(14.81%),稳定(SD)8例(29.63%),进展(PD)11名患者(40.74%),疾病控制率(DCR)为59.26%(16/27),客观缓解率(ORR)为29.63%(8/27)。中位无进展生存期(PFS)为3.630个月,中位总生存期(OS)为13.667个月。常见的不良反应是高血压59.26%(16/27)、蛋白尿59.26%(16/27)、腹泻74.07%(20/27)以及手足综合征62.96%(17/27)。治疗后炎症因子指标中C反应蛋白、白介素2水平下降,存在统计学差异(P0.05)。结论:解毒颗粒联合阿帕替尼治疗中晚期肝癌安全、有效,可降低患者炎症反应,不良反应可耐受。     

Fuzheng Jiedu Xiaoji formulation inhibits hepatocellular carcinoma progression in patients by targeting the AKT/CyclinD1/p21/p27 pathway

BackgroundHepatocellular carcinoma (HCC) is a common malignant tumor with limited treatment options. Conventional antitumor therapy combined with traditional Chinese medicine (TCM) to limit tumor progression has gradually become the focus of complementary and alternative therapies for HCC treatment. The Fuzheng Jiedu Xiaoji formulation (FZJDXJ) alleviates the clinical symptoms of patients and inhibits tumor progression, but its curative effect still requires extensive clinical research and mechanistic analysis.PurposeTo explore the effectiveness of FZJDXJ in HCC patients and investigate its biological function and mechanism underlying anticancer therapy.MethodsThis randomized controlled clinical trial enrolled 291 HCC patients receiving transcatheter arterial chemoembolization (TACE) therapy; patients received either FZJDXJ combined with standard treatment, or standard treatment alone, for 48 weeks. Statistical analyses were performed according to survival time at the end of the trial. The main constituents of the FZJDXJ extracts were identified and evaluated using high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) and molecular docking. The antitumor effects of FZJDXJ and its specific biological mechanism of action were studied.ResultsAfter 48 weeks of treatment, one-year overall survival (OS) and progression-free survival (PFS) were significantly different between the two groups. Co-administration of FZJDXJ and TACE prolonged the OS of HCC patients, especially in BCLC A or B stage. FZJDXJ and TACE treatment effectively extended the PFS of patients, especially in the BCLC B stage. HPLC-MS/MS identified 1619 active constituents of FZJDXJ, including formononetin, chlorogenic acid (CGA), caffeic acid, luteolin, gallic acid, diosgenin, ergosterol endoperoxide, and lupeol, which may function through the AKT/CyclinD1/p21/p27 pathways. Through molecular docking, CGA and gallic acid could effectively combine with Thr308, an important phosphorylation site of AKT1. FZJDXJ inhibited tumor growth in nude mice. In vitro, FZJDXJ-mediated serum inhibited the proliferation, migration, and invasion of liver cancer cells, and promoted cell apoptosis.ConclusionClinically, FZJDXJ combined with TACE therapy significantly prolonged OS and PFS and reduced the mortality rate of HCC patients. Mechanistically, FZJDXJ effectively inhibited the proliferation and migration of liver cancer cells through the modulation of the AKT/CyclinD1/p21/p27 pathways, and may be a promising TCM drug for anti-HCC therapy.     

Factors associated with immunotherapy respond and survival in advanced non-small cell lung cancer patients

ObjectivesThis study aimed to explore factors associated with immunotherapy respond and survival in advanced non-small cell lung cancer (aNSCLC) patients treated with immune checkpoint inhibitors (ICIs).MethodsA total of 101 patients with aNSCLC receiving ICIs were included. The association between clinical factors and multiple endpoints including objective response rate (ORR), disease control rate (DCR), overall survival (OS) and progression-free survival (PFS) were investigated by multivariate analyses.ResultsMultivariate logistic analyses revealed that clinical stage, lactate dehydrogena (LDH), and any grade immune-related adverse events (irAEs) were independent predictors of ORR, while LDH and ICIs treatment type were independent predictors of DCR. In Multivariate Cox analysis, Eastern Cooperative Oncology Group performance status (ECOG PS), LDH, albumin (Alb), platelet to lymphocyte ratio (PLR), and any grade irAEs were independent factors for OS. Similarly, clinical stage, LDH, Alb, and any grade irAEs were independent factors for PFS. Pre-treatment prognostic score was established based on clinical stage, ECOG PS, LDH, Alb and PLR to classify patients into three groups: the good group (0–1 score), the intermediate group (2 scores) and the poor group (3-4 scores). The immunotherapy response was significantly different in various prognostic groups. Subset analyses showed pre-treatment prognostic score ≥ 3 tended to have a strong negative impact on survival among patients with programmed cell death-ligand 1 (PD-L1) expression ≥ 50%.ConclusionsPre-treatment prognostic score based on clinical stage, ECOG PS, LDH, Alb and PLR may help to identify aNSCLC patients who may benefit from ICIs.     

Efficacy and safety of transcatheter arterial chemoembolization combined with ginsenosides in hepatocellular carcinoma treatment

BackgroundTranscatheter arterial chemoembolization (TACE) is a standard therapy to treat hepatocellular carcinoma (HCC), but often limited for its complications. Ginsenosides, including total ginsenosides (GS), Rg3, Rh2 and CK, have been clinically used as adjuvants of TACE in HCC therapy. However, partial clinical observations concerning the efficacy and safety of the combinational treatment were contradictory.PurposeTo investigate the efficacy and safety of TACE and ginsenosides combination for HCC therapy.MethodsRandomized controlled trials (RCTs) regarding TACE and ginsenosides for HCC up to May 2021 were screened from six databases (PubMed, Embase, Cochrane Library, China National Knowledge Infrastructure, Chinese VIP Information and Web of Science). The outcomes of tumor response, adverse reactions (ADRs), quality of life (QOL), survival rates (OS) and liver function were extracted and evaluated by meta-analysis, respectively.ResultsA total of 18 RCTs with 1308 HCC patients were enrolled, and most of the eligible studies had unclear bias risk. Compared with TACE, combining ginsenosides improved objective response rate [ORR, risk ratio (RR) 1.39, 95% confidence intervals (CI) 1.20∼1.61], disease control rate (DCR, RR 1.21, 95% CI 1.12∼1.30), QOL (RR 1.54, 95% CI 1.25∼1.90), one- (RR 1.37, 95% CI 1.16∼1.62) and two- (RR 1.43, 95% CI 1.06∼1.95) year OS, and A level of Child-pugh, as well as reduced the risks of nausea and vomiting, pyrexia, ache, hyperbilirubinemia, anorexia, fatigue, leukopenia, thrombocytopenia and myelosuppression. Subgroup analyses showed that both short- and long- treatment durations of ginsenosides enhanced the A level of Child-pugh, and reduced nausea and vomiting, ache and hyperbilirubinemia. Besides, combining Rg3 benefited DCR, ORR and QOL, and alleviated nausea and vomiting, hyperbilirubinemia, leukopenia, myelosuppression, thrombocytopenia and α-fetoprotein, while combining GS alleviated nausea and vomiting, ache and hyperbilirubinemia, combining Rh2 alleviated thrombocytopenia, and combining CK alleviated nausea and vomiting, pyrexia, ache and leukopenia, respectively.ConclusionThe results suggested that combining ginsenosides could continuously benefit the efficacy and safety of TACE in HCC treatment, and Rg3 is the prior selection during the combination.     

多西他赛单药与培美曲塞联合顺铂二线治疗老年晚期胃癌的疗效及对患者生活质量的影响

目的:探讨多西他赛单药与培美曲塞联合顺铂二线治疗老年晚期胃癌的疗效及对患者生活质量的影响,为临床用药提供参考。方法:选取我院2014年6月-2017年6月期间收治的120例一线化疗失败的老年晚期胃癌患者,按照随机数字表法将患者分为观察组和对照组各60例,观察组使用培美曲塞联合顺铂治疗,对照组单独使用多西他赛治疗,两组均治疗3个疗程。治疗3个疗程后,采用实体肿瘤的疗效评价标准(RECIST)对两组患者的临床疗效进行评价,参照抗癌药物常见毒副反应分级标准统计患者出现的不良反应,采用生活质量量表评价患者的生活质量,并对所有患者进行为期半年的随访,统计两组患者的生存率。结果:观察组有效率(RR)为30.00%,略高于对照组的25.00%,但两组比较差异无统计学意义(P>0.05)。两组患者不良反应发生率比较差异无统计学意义(P>0.05)。治疗后,观察组患者日常生活、社会活动、抑郁、焦虑得分均明显高于对照组(P<0.05)。观察组患者半年生存率为71.67%,明显高于对照组的48.33%(P<0.05)。结论:相比于多西他赛单药治疗,培美曲塞联合顺铂二线治疗老年晚期胃癌能够改善患者生活质量,延长其生存期,安全可靠。     

Propensity Score Matching Analysis of Changes in Alpha-Fetoprotein Levels after Combined Radiotherapy and Transarterial Chemoembolization for Hepatocellular Carcinoma with Portal Vein Tumor Thrombus

Background and Aim

To investigate the value of changes in alpha-fetoprotein (AFP) levels for the prediction of radiologic response and survival outcomes in hepatocellular carcinoma (HCC) patients with portal vein tumor thrombus (PVTT) who received combined treatment of 3-dimensional conformal radiotherapy (3D-CRT) and transarterial chemoembolization (TACE).

Methods

A database of 154 HCC patients with PVTT and elevated AFP levels (>20 ng/mL) treated with 3D-CRT and TACE as an initial treatment between August 2002 and August 2008 was retrospectively reviewed. AFP levels were determined 1 month after radiotherapy, and AFP response was defined as an AFP level reduction of >20% from the initial level. Radiologic response, overall survival (OS), and progression-free survival (PFS) rates were compared between AFP responders and non-responders. Propensity-score based matching analysis was performed to minimize the effect of potential confounding bias.

Results

The median follow-up period was 11.1 months (range, 3.1–82.7 months). In the propensity-score matching cohort (92 pairs), a best radiologic response of CR or PR occurred in more AFP responders than AFP non-responders (41.3% vs. 10.9%, p < 0.001). OS and PFS were also longer in AFP responders than in non-responders (median OS 13.2 months vs. 5.6 months, p < 0.001; median PFS 8.7 months vs. 3.5 months, p < 0.001).

Conclusions

AFP response is a significant predictive factor for radiologic response. Furthermore, AFP response is significant for OS and PFS outcomes. AFP evaluation after combined radiotherapy and TACE appears to be a useful predictor of clinical outcomes in HCC patients with PVTT.     

Hepatic Arterial Infusion Chemotherapy for Patients with Huge Unresectable Hepatocellular Carcinoma

Background and Aim

The optimal treatment for huge unresectable hepatocellular carcinoma (HCC) remains controversial. The outcome of transcatheter arterial chemoembolization (TACE) for patients huge unresectable HCC is generally poor and the survival benefit of TACE in these patients is unclear. The aim of the study is to compare the effect of hepatic arterial infusion chemotherapy (HAIC) versus symptomatic treatment in patients with huge unresectable HCC.

Methods

Since 2000 to 2005, patients with huge (size >8cm) unresectable HCC were enrolled. Fifty-eight patients received HAIC and 44 patients received symptomatic treatment. In the HAIC group, each patient received 2.4+1.4 (range: 1–6) courses of HAIC. Baseline characteristics and survival were compared between the HAIC and symptomatic treatment groups.

Results

The HAIC group and the symptomatic treatment group were similar in baseline characteristics and tumor stages. The overall survival rates at one and two years were 29% and 14% in the HAIC group and 7% and 5% in the symptomatic treatment group, respectively. The patients in the HAIC group had significantly better overall survival than the symptomatic treatment group (P<0.001). Multivariate analysis revealed that HAIC was the significant factor associated with the overall survival (relative risk: 0.321, 95% confidence interval: 0.200–0.515, P<0.001). None of the patients died due to immediate complications of HAIC.

Conclusions

HAIC is a safe procedure and provides better survival than symptomatic treatment in patients with huge unresectable HCC.     

A New Therapeutic Assessment Score for Advanced Hepatocellular Carcinoma Patients Receiving Hepatic Arterial Infusion Chemotherapy

MethodsWe retrospectively analyzed 90 advanced HCC patients with elevated baseline alpha-fetoprotein (AFP) and/or des-gamma-carboxy prothrombin (DCP) levels and analyzed various parameters for their possible use as predictors of response and survival. AFP and DCP responses were assessed after half a course of HAIC (2 weeks); a positive-response was defined as a reduction of ≥ 20% from baseline.ResultsMultivariate analysis identified DCP response (odds ratio 16.03, p < 0.001) as an independent predictor of treatment response. In multivariate analysis, Child-Pugh class A (hazard ratio [HR] 1.99, p = 0.018), AFP response (HR 2.17, p = 0.007), and DCP response (HR 1.90, p = 0.030) were independent prognostic predictors. We developed an Assessment for Continuous Treatment with HAIC (ACTH) score, including the above 3 factors, which ranged from 0 to 3. Patients stratified into two groups according to this score showed significantly different prognoses (≤1 vs. ≥2 points: median survival time, 15.1 vs. 8.7 months; p = 0.003).ConclusionsThe ACTH score may be useful in the therapeutic assessment of HCC patients receiving HAIC.     

Increased Circulating Th17 Cells after Transarterial Chemoembolization Correlate with Improved Survival in Stage III Hepatocellular Carcinoma: A Prospective Study

Transarterial chemoembolization (TACE) has therapeutic effects in patients with unresectable hepatocellular carcinoma (HCC), but its impact on the cellular immune response during disease progression is largely unknown. Here we conducted a prospective study to evaluate the effect of TACE on immune status and to identify prognostic immune markers governing treatment success. In this study, 51 stage III HCC patients, 28 stage I HCC patients (TNM classification) and 20 healthy donors were enrolled. Flow cytometry and cytometric bead array were used to evaluate the circulating immune cell subsets, including CD4⁺ T cells (Th1, Th17 and Treg cells), CD8⁺ T cells, NK cells, and NKT cells, and plasma cytokines before TACE and 30 days after TACE. Interestingly, among those immune parameters, the frequency of circulating Th17 cells was higher in stage III HCC patients than in stage I HCC patients (P = 0.015) and healthy donors (P<0.001). Moreover, an increased frequency of circulating Th17 cells was observed 30 days after TACE (Th17_D30) compared with the baseline level (P = 0.036). Kaplan-Meier analysis demonstrated that Th17_D30 was positively associated with overall survival (OS; P = 0.007) and time to progression (TTP; P = 0.009). Multivariate Cox analysis revealed that Th17_D30 was an independent prognostic factor for OS (HR = 0.317, P = 0.032) and TTP (HR = 0.304, P = 0.010). These results provide a potential prognostic marker for stage III HCC patients undergoing TACE and may be useful for identifying patients who can benefit from adjuvant immunotherapies.