ObjectiveTo systematically review the efficacy and safety of transcatheter arterial chemoembolization (TACE) combined with sorafenib and TACE only treating the intermediate or advanced hepatocellular carcinoma (HCC) in Chinese people. MethodsThe PubMed, Embase, Cochrane Library, CBM, CNKI, VIP, and Wanfang Data for randomized controlled trials (RCT) on TACE combined with sorafenib (TACE combined with sorafenib group) and TACE (TACE alone group) from inception to December 2014 were searched. The literatures and data were screened and extracted. The meta analysis was performed using RevMan 5.1 software. ResultsSix RCTs involving 498 patients with HCC were included. The results of meta analysis showed that the objective response rate[OR=2.28, 95% CI (1.52-3.42), P < 0.000 1] and the disease control rate[OR=6.62, 95% CI (4.12-10.65), P < 0.000 01] were higher, the 1-year survival rate[OR=3.27, 95% CI (2.06-5.22), P < 0.000 01] and 2-year survival rate[OR=4.55, 95% CI (2.28-9.07), P < 0.000 1] were longer, the safety and tolerability of adverse reactions were better in the TACE combined with sorafenib group as compared with the TACE alone group. ConclusionsIn Chinese people, compared with TACE alone group, TACE combined with sorafenib group have higher objective response rate, disease control rate, 1-year survival rate, and 2-year survival rate. However, due to the lower quality of included literatures, these conclusions should be treated cautiously.
Objective To observe efficacy of rapamycin combined with sorafenib in hepatocellular carcinoma (HCC) patients with tumor recurrence after liver transplantation beyond Milan criteria. Methods Forty-one beyond Milan criteria HCC patients who underwent the classic orthotopic liver transplantation without bypass and the tumor postoperatively recurred in the Tianjin First Center Hospital from February 1, 2012 to August 31, 2015 were collected retrospectively, then were divided into a local treatment group (n=21) and a comprehensive treatment group (n=20). The local treatment included the surgical resection, radiofrequency ablation, transcatheter arterial chemoembolization, radioactive seed implantation, etc.. The comprehensive treatment was on the basis of the local treatment plus rapamycin in combination with sorafenib. Results There were 12 patients with stable disease and 9 patients with progressive disease in the local treatment group. There were 12 patients with partial response, 10 patients with stable disease and 8 patients with progressive disease in the comprehensive group. In the local treatment group and the comprehensive treatment group, the median survival time were 9 months and 12 months, and the 1-year and 2-year survival rates after the recurrence were 14% versus 55%, 0 versus 15%, respectively. The survival of the comprehensive treatment group was significantly better than that of the local treatment group (P<0.01). Conclusion Combination of rapamycin and sorafenib in HCC patients with tumor recurrence after liver transplantation beyond Milan criteria can significantly improve survival time of patient with recurrence.
ObjectiveTo investigate the role of non-coding RNA (ncRNA) in the proliferation, migration and metastasis of hepatocellular carcinoma (HCC) and the mechanism of HCC resistance to sorafenib.MethodThe literatures of ncRNA studies related to the incidence of HCC in recent years were reviewed, and the relationship between different ncRNAs and the proliferation, migration and metastasis of HCC was summarized, and the mechanism of sorafenib resistance in the HCC was analyzed from the perspective of ncRNA.ResultsThere were many kinds of ncRNAs, which were classified into the long ncRNA and short ncRNA according to their length. Currently, microRNA, which was widely studied, belonged to the short ncRNA. The regulation of the expressions of different microRNAs and long ncRNA could enhance or inhibit the signaling pathway of the producing HCC and played an important guiding role in the diagnosis and treatment of HCC. Meanwhile, the targeted regulation of this ncRNA could reverse the sorafenib resistance in the HCC.ConclusionsncRNA plays an important role in the pathogenesis of HCC and has become a potential target for the treatment of HCC. Targeted regulation of specific ncRNA expression could reverse sorafenib resistance in HCC.
Objective To summarize the papers about the research status and prospects of ferroptosis in hepatocellular carcinoma (HCC) and its drug resistance in recent years in order to provide directions and ideas for the treatment of HCC. Method The relevant literatures at home and abroad in recent years about ferroptosis in HCC and its drug resistance were reviewed. Results The mechanism of ferroptosis in the development and drug resistance of HCC was complicated, involving multiple protein and molecular pathways. Ferroptosis played an important role in improving chemotherapy and sorafenib resistance, and it had a broad application prospect in HCC. Conclusions The molecular mechanism of ferroptosis in HCC and its drug resistance has not been fully elucidated. Further research on the mechanism of ferroptosis in HCC may provide new molecular therapeutic targets for HCC. Ferroptosis has a broad application prospect in the treatment of HCC.
Objective To systematically review the efficacy and safety of hepatic arterial infusion chemotherapy (HAIC) and sorafenib (SORF) separately or combined in the treatment of advanced hepatocellular carcinoma (HCC). MethodsWe searched the PubMed, EMbase, The Cochrane Library, CNKI, WanFang Data and VIP databases for studies on HAIC and SORA separately or in combination in the treatment of advanced HCC from inception to November 1, 2021. Two reviewers independently screened the literature, extracted data and assessed the risk of bias of the included studies. Meta-analysis was then performed using RevMan 5.3 software. ResultsA total of 21 studies involving 2 501 patients were included. The results of meta-analysis showed that the overall survival (OS) (HR=0.46, 95% CI 0.25 to 0.87, P=0.02), objective response rate (ORR) (OR=4.00, 95%CI 2.74 to 5.85, P<0.000 01) and disease control rate (DCR) (OR=2.20, 95%CI 1.30 to 3.75, P=0.004) were higher in the HAIC group than the SORF group, while the incidence of adverse reactions was not increased. However, HAIC combined with SORF showed no significant difference in OS, ORR, DCR or progression-free survival (PFS) compared with SORF alone. Moreover, combined treatment increased the adverse reactions of blood system. Conclusion The current study suggests that HAIC can improve OS, ORR and DCR in patients with advanced HCC; however, there is no additional benefit when combining SORF with HAIC. Due to the limited quantity and quality of the included studies, more high-quality studies are needed to verify the above conclusion.