Analysis of the Curative Effect of Preoperative Intra-Arterial Infusion Chemoembolization on Stage IB2-IIB Uterine Cervix Cancer

OBJECTIVETo investigate the short-term and long-termtherapeutic efficacy of preoperative intra-arterial infusion chemo-embolization on stage IB_2-IIB uterine cervix cancer (UCC).METHODS A total of 143 patients with Stage IB_2-IIB UCCwere divided into a clinical trial group and a control group.Thepatients in the clinical trial group(n=86)were treated with acombined therapy,i.e.,preoperative intra-arterial infusion chemo-embolization,surgical therapy and postoperative radiotherapy,and those in the control group (n=57) were given surgical therapyand post-operative radiotherapy.The adverse effects,changes inlocal lesion and pathological examinations of the cancer,and thestate during the surgery were observed after the intra-arterialinfusion chemo-embolization.The survival rate and recurrencerate between the two groups were compared.RESULTS The total effective rate of the intra-arterial infusionchemo-embolization on Stage IB_2-IIB UCC was 93.02%.Thetreatment could reduce tumor size,bring about retro-conversionsof the clinical stage of the tumors and pathological grade of thecancer cells,and decrease the quantity of intra-operative bloodloss as well as the operating time.It could significantly improvethe 5-year survival rate (P<0.05),and reduce the 2 and 5-yeartumor recurrence rates (P<0.05).Moreover,its side effects werelittle.CONCLUSION Preoperative intra-arterial infusion chemo-embolization can create conditions for radical operation,lower thepostoperative recurrence rate,and improve the prognosis in thepatients with UCC.It is an effective therapy in treating UCC.

Hepatic artery infusion chemotherapy using mFOLFOX versus transarterial chemoembolization for massive unresectable hepatocellular carcinoma:a prospective non.randomized study

Background: Transarterial chemoembolization(TACE) is recommended as the standard care for unresectable hepatocellular carcinoma(HCC) at Barcelona Clinic Liver Cancer(BCLC) stage A-B. However, the efficacy of TACE on large(> 10 cm) stage A-B HCC is far from satisfactory, and it is proposed that hepatic artery infusion chemotherapy(HAIC)might be a better first-line treatment of this disease. Hence, we compared the safety and efficacy of HAIC with the modified FOLFOX(mFOLFOX) regimen and those ofTACE in patients with massive unresectable HCC.Methods: A prospective, non-randomized, phase II study was conducted on patients with massive unresectable HCC. The protocol involved HAIC with the mFOLFOX regimen(oxaliplatin, 85 mg/m^2 intra-arterial infusion; leucovorin,400 mg/m^2 intra-arterial infusion; and fluorouracil, 400 mg/m2 bolus infusion and 2400 mg/m^2 continuous infusion)every 3 weeks and TACE with 50 mg of epirubicin, 50 mg of lobaplatin, 6 mg of mitomycin, and lipiodol and polyvinyl alcohol particles. The tumor responses, time-to-progression(TTP), and safety were assessed.Results: A total of 79 patients were recruited for this study: 38 in the HAIC group and 41 in the TACE group. The HAIC group exhibited higher partial response and disease control rates than did the TACE group(52.6% vs. 9.8%, P < 0.001;83.8% vs. 52.5%, P = 0.004). The median TTPs for the HAIC and TACE groups were 5.87 and 3.6 months(hazard radio[HR] = 2.35,95% confidence interval [CI] = 1.16-4.76, P = 0.015). More patients in the HAIC group than in the TACE group underwent resection(10 vs. 3,P = 0.033). The proportions of grade 3-4 adverse events(AE) and serious adverse events(SAE) were lower in the HAIC group than in the TACE group(grade 3-4 AEs: 13 vs. 27, P = 0.007;SAEs: 6 vs. 15,p = 0.044). More patients in the TACE group than in the HAIC group had the study treatment terminated early due to intolerable treatment-related adverse events or the withdrawal of consent(10 vs. 2,P = 0.026).Conclusions: HAIC with mFOLFOX yielded significantly better treatment responses and less serious toxicity than did TACE. HAIC might represent a feasible and promising first-line treatment for patients with massive unresectable HCC.

Chemoembolization alone vs combined chemoembolization and hepatic arterial infusion chemotherapy in inoperable hepatocellular carcinoma patients

AIM: To compare the efficacy and safety of chemoem-bolization alone or chemoembolization combined with hepatic arterial infusion chemotherapy(HAIC),including oxaliplatin(OXA),5-fluorouracil(5-FU) and folinic acid(CF),in inoperable hepatocellular carcinoma(HCC) without distant metastasis. METHODS: Eighty-four inoperable HCC patients were enrolled. Thirty-ninepatient sunderwent chemoembolization alone,and the other 45 patients underwent chemoembolization + HAIC(OXA/5-FU/CF) treatment non-randomly. The progression free survival(PFS),objective response rate(ORR),disease control rate(DCR) and adverse reactions were compared between the two groups.RESULTS: A significant difference in the ORR was observed between the chemoembolization alone and chemoembolization + HAIC groups. There was no statistically significant difference in DCR between the two groups. The median PFS(m PFS) showed a significant difference between the two groups. For patients with BCLC stage A/B disease,with or without vessel invasion,the chemoembolization + HAIC group showed better m PFS when compared to chemoembolization alone,but no significant difference was found in patients with BCLC stage C disease. The parameter of pain(grade Ⅲ-Ⅳ) in the chemoembolization + HAIC group was increased statistically. CONCLUSION: Chemoembolization combined with HAIC with OXA/5-FU/CF may be safe and more effective than chemoembolization alone for inoperable HCC patients without distant metastasis.

Prognostic factors for transarterial chemoembolization combined with sustained oxaliplatin-based hepatic arterial infusion chemotherapy of colorectal cancer liver metastasis

Objective： To investigate the prognostic factors in chemorefractory colorectal cancer liver metastasis（CRCLM）patients treated by transarterial chemoembolization（TACE） and sustained hepatic arterial infusion chemotherapy（HAIC）.Methods： Between 2006 and 2015, 162 patients who underwent 763 TACE and HAIC in total were enrolled in this retrospective study, including 110 males and 52 females, with a median age of 60（range, 26–83） years.Prognostic factors were assessed with Log-rank test, Cox univariate and multivariate analyses.Results： The median survival time（MST） and median progression-free survival（PFS） of the 162 patients from first TACE/HAIC were 15.6 months and 5.5 months respectively. Normal serum carbohydrate antigen 19-9（CA19-9, 〈37 U/m L）（P〈0.001） and carbohydrate antigen 72-4（CA72-4, 〈6.7 U/m L）（P=0.026）, combination with other local treatment（liver radiotherapy or liver radiofrequency ablation）（P=0.034） and response to TACE/HAIC（P〈0.001） were significant factors related to survival after TACE/HAIC in univariate analysis. A multivariate analysis revealed that normal serum CA19-9（P〈0.001）, response to TACE/HAIC（P〈0.001） and combination with other local treatment（P=0.001） were independent factors among them.Conclusions： Our findings indicate that serum CA19-9 〈37 U/m L and response to TACE/HAIC are significant prognostic indicators for this combined treatment, and treated with other local treatment could reach a considerable survival benefit for CRCLM. This could be useful for making decisions regarding the treatment of CRCLM.

Effect of double platinum agents, combination of miriplatintransarterial oily chemoembolization and cisplatinhepatic arterial infusion chemotherapy, in patients with hepatocellular carcinoma: Report of two cases

Hepatocellular carcinoma(HCC) is one of the most common cancers and the third highest cause of cancerassociated mortality worldwide. The treatment of HCC is complicated by its variable biological behavior and the frequent coexistence of chronic liver disease, particularly cirrhosis. To date, multiple treatment modalities have been developed according to the stage of the tumor and the hepatic functional reserve, including transarterial treatments such as transarterial chemoembolization, transarterial oily chemoembolization(TOCE), and hepatic arterial infusion chemotherapy(HAIC). We conducted a phase I and II study of the combination therapy with double platinum agents, miriplatin and cisplatin, and confirmed its safety and efficacy. Here, we describe two cases of unresectable HCC who were successfully treated by miriplatin-TOCE/cisplatin-HAIC combination therapy, resulting in complete responses with no significant adverse events. This report will provide that the combination therapy can be the therapeutic option for HCC patients in the advanced stage.

Safety and efficacy of hepatic arterial infusion chemotherapy with raltitrexed and oxaliplatin post-transarterial chemoembolization for unresectable hepatocellular carcinoma

Objective:To investigate the safety,efficacy,and prognostic factors of hepatic arterial infusion chemotherapy(HAIC)with raltitrexed and oxaliplatin post-transarterial chemoembolization(TACE)for unresectable hepatocellular carcinoma(uHCC).Methods:Thirty-seven patients with uHCC who received HAIC with raltitrexed and oxaliplatin post-TACE between June 2014 and December 2016 at our hospital were recruited.The primary endpoint was overall survival(OS),and secondary endpoint was progression-free survival(PFS).The overall response rate(ORR)was evaluated using the modified Response Evaluation Criteria in Solid Tumors.Toxicity was assessed according to the Common Terminology Criteria for Adverse Events(v4.0).The OS and prognostic factors were analyzed using the Kaplan-Meier method,log-rank test,and Cox regression models.Results:Three(8.1%)patients achieved complete response,17(46.0%)patients achieved partial response,and the ORR was54.0%.The median OS and median PFS were 19.0 months and 12.0 months,respectively.The common toxicities included grade 3-4 increased aspartate aminotransferase levels(8/37,21.6%),grade 1-2 hyperbilirubinemia(75.7%,28/37),nonspecific abdominal pain and fever,and grade 2-3 thrombocytopenia(18.9%,7/37);no patients developed grade 3-4 neutropenia.Univariate analysis showed that the tumor diameter(≤50 mm,p=0.028),Barcelona Clinic Liver Cancer(BCLC)stage(p=0.012),hepatitis B virus DNA level(p=0.033),and derived neutrophil-to-lymphocyte ratio(dNLR;derived neutrophils/leukocytes minus neutrophils)(p=0.003)were predictive factors for prognosis.Multivariate analysis showed that patients with BCLC stage B disease(p=0.029)and dNLR<2 before therapy(p=0.004)had better prognosis.Conclusions:HAIC with raltitrexed and oxaliplatin post-TACE is a safe and efficacious therapy for patients with uHCC;in particular,those with BCLC stage B and dNLR<2 have better prognosis.

Efficacy of intra-arterial contrast-enhanced ultrasonography during transarterial chemoembolization with drug-eluting beads for hepatocellular carcinoma

AIM To assess the usefulness of intra-arterial contrastenhanced ultrasonography(IAUS) during transarterial chemoembolization(TACE) with drug-eluting beads(DEB) for hepatocellular carcinoma(HCC).METHODS Thirty two patients with 39 HCC underwent DEB-TACE guided with IAUS, and examined by contrast-enhanced ultrasonography(CEUS) or dynamic CT after DEB-TACE were enrolled in this study. CEUS findings before DEBTACE and IAUS findings were compared. Treatments judged to be complete and incomplete for lesions were appropriate and insufficient, respectively. Findings on CEUS and/or dynamic CT performed 1, 3 and 6 mo after DEB-TACE were evaluated using m RECIST(CR/PR/SD/PD).RESULTS The treatments were complete and incomplete in 26 and 13 lesions, respectively. On imaging evaluation using CEUS and/or dynamic CT one month after treatment, 25 and 1 lesions were judged to be CR and PR, respectively, and at 6 mo after treatment, the results were CR, PR, SD and PD for 24, 1, 0 and 1 of these lesions, respectively, in the 26 completely treated lesions. Of the 13 lesions in which treatment was incomplete, the results on imaging at one month after treatment were CR, PR, SD and PD for 0, 6, 4 and 3 lesions, respectively. The overall CR rate at 6 mo after treatment was 61.5%(24/39).CONCLUSION A combination of DEB-TACE with IAUS can improve the therapeutic effects in patients with HCC.

Is hepatic arterial infusion chemotherapy effective treatment for advanced hepatocellular carcinoma resistant to transarterial chemoembolization?

AIM:To evaluate the effectiveness of hepatic arterial infusion chemotherapy(HAIC) for advanced hepatocellular carcinoma(HCC) resistant to transarterial chemoembolization(TACE).METHODS:This study was conducted on 42 patients who received HAIC for advanced HCC between 2001and 2010 at our hospital.5-fluorouracil(5-FU) was administered continuously for 24 h from day 1 to day 5 every 2-4 wk via an injection reservoir.Intra-arterial cisplatin or subcutaneous interferon was administered in combination with the 5-FU.The patients enrolled in this retrospective study were divided into two groups according to whether or not they fulfilled the criteria for resistance to TACE proposed by the Japan Society of Hepatology in 2010(written in Japanese);one group of patients who did not fulfill the criteria for TACE resistance(group A,n = 23),and another group who fulfilled the criteria for TACE resistance(group B,n = 19).We compared the outcomes in terms of the response and survival rates between the two groups.RESULTS:Both the response rate and tumor suppression rate following HAIC were significantly superior in group A than in group B(response rate:48% vs 16%,P = 0.028,tumor suppression rate:87% vs 53%,P = 0.014).Furthermore,both the progression-free survival rate and survival time were significantly superior in group A than in group B(3-,6-,12-,and 24-mo = 83%,70%,29% and 20% vs 63%,42%,16% and 0%,respectively,P = 0.040,and 9.8 mo vs 6.2 mo,P = 0.040).A multivariate analysis(Cox proportional hazards regression model) showed that resistance to TACE was an independent predictor of poor survival(P = 0.007).CONCLUSION:HAIC administrating 5-FU was not effective against advanced HCC resistant to TACE.Other tools for treatment,i.e.,molecular-targeting agents may be considered for these cases.

Transarterial chemoembolization with hepatic arterial infusion chemotherapy plus S-1 for hepatocellular carcinoma

BACKGROUND Transarterial chemoembolization(TACE)and hepatic arterial infusion chemotherapy(HAIC)have shown promising local benefits for advanced hepatocellular carcinoma(HCC).S-1,a composite preparation of a 5-fluorouracil prodrug,has proven to be a convenient oral chemotherapeutic agent with definite efficacy against advanced HCC.AIM To evaluate the efficacy and safety of TACE followed by HAIC with or without oral S-1 for treating advanced HCC.METHODS In this single-center,open-label,prospective,randomized controlled trial,117 participants with advanced HCC were randomized to receive TACE followed by oxaliplatin-based HAIC either with(TACE/HAIC+S-1,n=56)or without(TACE/HAIC,n=61)oral S-1 between December 2013 and September 2017.Two participants were excluded from final analysis for withdrawing consent.The primary endpoint was progression-free survival(PFS)and secondary endpoints included overall survival(OS),objective response rate,disease control rate and safety.RESULTS In total,115 participants(100 males and 15 females;mean age,57.7 years±11.9)were analyzed.The median PFS and OS were 5.0 mo(0.4–58.6 mo)(95%confidence interval(CI):3.82 to 6.18)vs 4.4 mo(1.1–54.4 mo)(95%CI:2.54 to 6.26;P=0.585)and 8.4 mo(0.4–58.6 mo)(95%CI:6.88 to 9.92)vs 8.3 mo(1.4–54.4 m)(95%CI:5.71 to 10.96;P=0.985)in the TACE/HAIC+S-1 and TACE/HAIC groups,respectively.The objective response rate and disease control rate were 30.9%vs 18.4%and 72.7%vs 56.7%in the TACE/HAIC+S-1 and TACE/HAIC groups,respectively.Grade 3/4 adverse events had a similar frequency in both treatment groups.CONCLUSION No improvements in tumor response rates,PFS or OS were observed with the addition of S-1 to TACE/HAIC in advanced HCC.Both treatment regimens had a similar safety profile.

Treatment of malignant digestive tract obstruction by combined intraluminal stent installation and intra-arterial drug infusion

AIM: To study the palliative treatment of malignant obstruction of digestive tract with placement of intraluminal stent combined with intra-arterial infusion of chemotherapeutic drugs. METHODS: A total of 281 cases of digestive tract malignant obstruction were given per oral (esophagus, stomach, duodenum and jejunum), per anal (colon and rectum) and percutaneous transhepatic (biliary) installation of metallic stent. Among them, 203 cases received drug infusion by cannulation of tumor supplying artery with Seldinger's technique. RESULTS: Altogether 350 stents were installed in 281 cases, obstructive symptoms were relieved or ameliorated after installation. Occurrence of restenotic obstruction was 8-43 weeks among those with intra-arterial drug infusion, which was later than 4-26 weeks in the group with only stent installation. The average survival time of the former group was 43 (3-105) weeks, which was significantly longer than 13 (3-24) weeks of the latter group. CONCLUSION: Intraluminal placement of stent combined with intra-arterial infusion chemotherapy is one of the effective palliative therapies for malignant obstruction of the digestive tract with symptomatic as well as etiological treatment.

Neoadjuvant intra-arterial infusion chemotherapy followed by surgery in patients with locally advanced cervical cancer

Objective： The aim of this study was to investigate the role of preoperative neoadjuvant intra-arterial infusion chemotherapy （NAIC） in treating locally advanced cervical caner. Methods： Nineteen locally advanced cervical cancer （LACC） patients from November 2003 to November 2005 were analyzed retrospectively. NAIC was administrated 2 courses every 2 weeks using a combination of 30 mg/m^2 bleomycin and 50 mg/m^2 cisplatin via bilateral femur artedes. The response to NAIC was assessed by pelvic examination and imaging diagnostics and histological analysis. Two weeks after NAIC radical hysterectomy with pelvic lymphadenectomy was performed. Results： Radical hysterectomy with pelvic lymphadenectomy were performed in 18 patients successfully. The mean tumor reduction rate was 73.04%. The overall clinical response rate of NAIC was 84.2% with 2 complete responses and 16 partial responses. Only 1 nonresponder. Six of 7 cases who had parametrial infiltration had a absence after chemotherapy, no significant change was observed in 1 case who followed by radiotherapy. Multivariate logistic regression analysis indicated that tumor volume prior to treatment was determining factor affecting the efficacy of NAIC in LACC. Conclusion： pre-operative NAIC inhibited the growth of LACC, minimized the size, eliminate effectively the pathologic dsk factors in the pelvic cavity, to improve the operability in cervical cancer patients with stage lib or above, considered inoperable.

Successful Treatment of Intra-Arterial Peplomycin Infusion for Recurrent Oral Florid Papillomatosis

A 56-year-old woman had noticed the erosion of oral mucosa and tongue 8 years ago. The mucosal lesions had been initially diagnosed as oral lichen planus and resistant to various treatments with prednisolone, etretinate and mizoribine and so on. One year ago, rapidly growing verrucous lesion occurred on her upper lip. Although we administered intralesional radiation therapy, the tumor recurred and new whitish lesions on the buccal mucosa and hard palate occurred 9 months after treatment. We confirmed an anatomical blood supply to the tumors by a fluorescent real-time imaging system and subsequently administered the intra-arterial infusion of peplomycin through retrograde catheters from bilateral superficial temporal arteries under the final diagnosis as oral florid papillomatosis (OFP). The tumors were dramatically shrunk and did not recur 16 months after treatment. OFP is known as clinically multiple whitish and verrucous lesions over the oral cavity and lip and a subtype of SCC with high differentiation. We suppose that an intra-arterial infusion therapy of peplomycin should be considered as the curative treatment for OFP.

Efficacy of continuous gastric artery infusion chemotherapy in relieving digestive obstruction in advanced gastric cancer

BACKGROUND Obstruction or fullness after feeding is common in gastric cancer(GC)patients,affecting their nutritional status and quality of life.Patients with digestive obstruction are generally in a more advanced stage.Existing methods,including palliative gastrectomy,gastrojejunostomy,endoluminal stent,jejunal nutrition tube and intravenous chemotherapy,have limitations in treating these symptoms.AIM To analyze the efficacy of continuous gastric artery infusion chemotherapy(cGAIC)in relieving digestive obstruction in patients with advanced GC.METHODS This study was a retrospective study.Twenty-nine patients with digestive obstruction of advanced GC who underwent at least one cycle of treatment were reviewed at The Second Affiliated Hospital of Zhejiang University School of Medicine.The oxaliplatin-based intra-arterial infusion regimen was applied in all patients.Mild systemic chemotherapy was used in combination with local treatment.The clinical response was evaluated by contrast-enhanced computed tomography using Response Evaluation Criteria In Solid Tumors(RECIST)criteria.Digestive tract symptoms and toxic effects were analyzed regularly.A comparison of the Karnofsky Performance Status(KPS)score and Stooler’s Dysphagia Score before and after therapy was made.Univariate survival analysis and multivariate survival analysis were also performed to explore the key factors affecting patient survival.RESULTS All patients finished cGAIC successfully without microcatheter displacement,as confirmed by arteriography.The median follow-up time was 24 mo(95%CI:20.24-27.76 mo).The overall response rate was 89.7%after cGAIC according to the RECIST criteria.The postoperative Stooler’s Dysphagia Score was significantly improved.Twentytwo(75.9%)of the 29 patients experienced relief of digestive obstruction after the first two cycles,and 13(44.8%)initially unresectable patients were then considered radically resectable.The median overall survival time(mOS)was 16 mo(95%CI:9.32-22.68 mo).Patients who received radical surgery had a significantly longer mOS than other patients(P value<0.001).Multivariate Cox regression analysis indicated that radical resection after cGAIC,intravenous chemotherapy after cGAIC,and immunotherapy after cGAIC were independent predictors of mOS.None of the patients stopped treatment because of adverse events.CONCLUSION cGAIC was effective and safe in relieving digestive obstruction in advanced GC,and it could improve surgical conversion possibility and survival time.

Efficacy of continuous arterial perfusion chemotherapy combined with transarterial chemoembolization regional arterial thermal perfusion in the treatment of pancreatic cancer with liver metastases

Background:The aim of the study was to investigate the efficacy of continuous transcatheter arterial infusion chemotherapy combined with transarterial chemoembolization(TACE)for the treatment of advanced pancreatic cancer with liver metastasis.Methods:Sixty patients with advanced pancreatic cancer and liver metastases were enrolled in this study.In the treatment group,31patients underwent continuous transcatheter arterial infusion chemotherapy combined with TACE regional arterial thermal perfusion,whereas 29 patients included in the control group received intravenous chemotherapy with gemcitabine and S-1.All patients received maintenance chemotherapy with S-1 after 4 cycles of the study regimen.Treatment efficacy,quality of life,survival,and toxicity were evaluated.Results:Efficacy was better in the treatment group than in the control group,as reflected by the objective remission,partial remission,and disease progression rates(all P<0.05).The Eastern Cooperative Oncology Group and Numerical Rating Scale pain scores were also higher in the treatment group(both P<0.05).In survival analysis,the 1-year overall survival rates in the treatment and control groups were64.516%and 10.345%,respectively,whereas the median overall survival times were 16 and 6 months,respectively(both P<0.05).The6-month progression-free survival rates in the treatment and control groups were 77.419%and 13.790%,respectively,and the median progression-free survival times were 12 and 3 months,respectively(both P<0.05).The rates of hematological and nonhematological toxicological adverse effects were also lower in the treatment group(both P<0.05).Although the rate of liver dysfunction was higher in the treatment group,this finding had no adverse effects on prognosis.Conclusions:Continuous transcatheter arterial infusion chemotherapy combined with TACE regional arterial perfusion chemotherapy resulted in better efficacy and safety outcomes in patients with pancreatic cancer and liver metastasis,suggesting its utility as a reference method for the clinical treatment of advanced pancreatic cancer.

Sorafenib combined with embolization plus hepatic arterial infusion chemotherapy for inoperable hepatocellular carcinoma

BACKGROUND There is little evidence of combining sorafenib with hepatic arterial infusion chemotherapy(HAIC)after transarterial chemoembolization(TACE)for intermediate and advanced hepatocellular carcinoma(HCC).It is important to identify that patients with intermediate and advanced HCC are most likely to benefit from this combination therapy.AIM To investigate the safety and clinical outcomes of sorafenib combined with HAIC with folinic acid,5-fluorouracil(5-FU),and oxaliplatin(FOLFOX)after TACE for intermediate and advanced HCC.METHODS This prospective phase II study enrolled patients with intermediate and advanced HCC who underwent treatment with sorafenib combined with TACEHAIC.All patients initially received the standard 400 mg dose of sorafenib twice daily before TACE-HAIC.Participants at our institute with intermediate and advanced HCC underwent routine TACE.Then,the catheter used for embolization was kept in place in the hepatic artery,and oxaliplatin was intraarterially administered for 6 h,followed by 5-FU for 18 h,and folinic acid was intravenously administered for 2 h.The primary endpoints were safety,as evaluated by the Common Terminology and Criteria for Adverse Events version 4.0,and 12-mo progression-free survival(PFS),as analyzed by the Kaplan-Meier method.As secondary endpoints,the objective response rate(ORR)was evaluated by the modified Response Evaluation Criteria for Solid Tumors,and survival time[overall survival(OS)]was analyzed by the Kaplan-Meier method.RESULTS Sixty-six participants at our institute with intermediate and advanced HCC were enrolled in this prospective study(mean age,53.3±11.7 years).Approximately 56.1%of participants had Barcelona Clinic Liver Cancer(BCLC)stage C disease,and 43.9%had BCLC stage B disease.The ORR was 42.4%.The disease control rate was 87.9%.The grade 3-4 toxicities consisted of thrombocytopenia(4.5%),neutropenia(3.0%),and elevated aspartate aminotransferase(12.2%).Hand-foot skin reaction was also observed(40.9%).The median PFS was 13.1 mo(13.5 mo in the BCLC stage B participants and 9.4 mo in the BCLC stage C participants).The 6-mo,12-mo,and 24-mo PFS rates were 75.0%,54.7%,and 30.0%,respectively.The median OS was 21.8 mo.CONCLUSION Sorafenib combined with HAIC(FOLFOX)after TACE may be a feasible treatment choice for intermediate and advanced HCC because this treatment met the prespecified endpoint of a 6-mo PFS rate exceeding 50%and had good patient tolerance.Prospective randomized controlled trials are needed to confirm the effect of this combination therapy.

Study of hepatic arterial infusion of Endostar combined with TACE on advanced hepatocellular carcinoma

Objective:To study the efficacy and safety of hepatic arterial infusion of Endostatin(YH-16,Endostar),combined with transcatheter arterial chemoembolization(TACE) on advanced hepatocellular carcinoma.Methods:Thirty patients with advanced hepatocellular carcinoma were enrolled in the study.The patients received hepatic arterial infusion of Endostar combined with TACE.The efficacy was evaluated strictly after 1-2 cycles according to RECIST criteria and the value of AFP;quality of life(QOL) was evaluated according to Karnofsky scores.Adverse effects were evaluated too.Results:29 cases' efficacy was evaluated among the total 30 cases.The KPS were significantly increased after the treatment(80.39 ± 8.37 vs 73.93 ± 9.22,P = 0.002).Compared with control group,the objective response rate(CR and PR) and the rate of AFP negative changed were significantly higher(P = 0.021,P = 0.046).The adverse effects were not obvious.Conclusion:The QOL and preliminary efficiency of patients of advanced hepatocellular carcinoma may be improved by hepatic arterial infusion of Endostar combined with TACE,the rate of AFP negative changed were significantly higher too,and there are little of adverse effects.It is worthy to clinical generalization and further clinical observation.

Intra-arterial chrono-chemotherapy for liver metastasis arised from colorectal cancer

Objective To evaluate the toxic effects and efficacy of the intra-arterial chrono-chemotherapy on patients with liver metastasis arised from colorectal cancer. Methods Chemotherapy of 42 patients were randomly divided into group A (n = 20) with continuously constant arterial infusion, and group B (n = 22) with arterial chrono-modulated infusion. And the toxic effects and efficacy of two groups were compared. Results A significant difference was found in the toxic effects of digestive system between the two groups. The treatment response was similar in the two groups. Conclusions Intra-arterial chrono-chemotherapy may decrease the toxic effects and improve the life quality of these patients. (J Intervent Radiol, 2006, 15: 487-490)

Efficacy of transcatheter arterial chemoembolization combined with ganfule on advanced hepatocellular carcinoma

Objective： The aim of this study was to evaluate the efficacy of transcatheter arterial chemoembolization （TACE） combined with a Chinese compound preparation of ganfule on advanced hepatocellular carcinoma （HCC）. Methods： The study population consisted of 132 advanced HCC patients with Child-pugh NB. Tumor in all patients was involved with main trunk of portal vein and/or inferior vena cava, or local lymph node metastasis, or distant metastasis. TACE combined with ganfule were performed in 65 patients with advanced HCC （interventional treatment group）, 67 patients were treated with traditional Chinese herbal drug alone （Chinese herb group）. The prime end point was overall survival （OS）, and prognostic factors were analyzed. Results： The median OS was 205 days [95% confidence interval （CI）, 155-255 days] in interventional treatment group and 127 days （95% CI, 70-184 days） in Chinese herb group （P 〈 0.05）. The 6-month, 1-year, and 2-year OS rates were 58.9%, 29.1%, 7.7% in interventional treatment group, and 33.3%, 12.3%, 1.8% in Chinese herb group, respectively. The portal vein thrombosis, ECOG performance status （PS） were independent prognostic factors for OS. Conclusion： Ttranscatheter arterial chemoembolization combined with a Chinese compound preparation of ganfule could greatly prolong the OS of advanced HCC patients. The portal vein thrombosis and ECOG PS were independent prognostic factors for OS.

肝癌肝动脉化疗栓塞及肝动脉灌注化疗术后疼痛的治疗进展

肝动脉化疗栓塞(TACE)及肝动脉灌注化疗(HAIC)等转化治疗是目前将不可切除晚期肝癌降期转化为可切除肝癌的主要治疗方法,不仅可以有效提高患者生存率,同时可为患者提供肝移植的机会。然而,疼痛为肝癌TACE和HAIC治疗的主要并发症,TACE术后腹痛的发生率为19.3%~71.2%,HAIC治疗过程中近64.6%的患者会出现不同程度的疼痛,严重影响患者的生活质量,缩短患者的生存期。目前,TACE和HAIC引起疼痛的发生机制尚不明确,可能与栓塞剂阻塞肿瘤供血动脉后局部肝组织肿胀、肝组织被膜压力增高或肿块包膜被牵拉、栓塞剂与抗肿瘤药物对肝动脉的化学刺激、邻近正常脏器的误栓及肠管缺血所致的内脏痛觉敏化有关。疼痛的干预措施主要有两种,一种是利多卡因、阿片类药物、非甾体抗炎药物及糖皮质激素等干预措施;另一种是腕踝针、中药汤剂等其他干预措施,但治疗效果参差不齐。本文就肝癌TACE及HAIC治疗所致疼痛情况及治疗现状进行综述,以期为其临床治疗提供参考。

肝转移瘤患者TACE术后肝脏体积变化对肝功能及预后的影响

目的探讨肝转移瘤患者肝动脉灌注化疗栓塞(TACE)术后肝脏体积变化对肝功能及预后的影响。方法回顾性分析86例肝转移瘤患者临床资料。所有患者均行TACE术治疗,并于术前及术后行CT检查评估肝脏体积(LV)、肿瘤体积(TV)变化;依据术后肝功能损伤情况分为2组,收集2组一般资料,开展Logistic回归分析获取影响肝转移瘤患者TACE术后肝功能损伤的独立危险因素;绘制ROC曲线分析LV在预测肝功能损伤中的临床价值;并分析肝脏体积变化与预后关系。结果86例肝转移瘤患者,TACE术后出现19例肝功能损伤,损伤率为22.09%(19/86);肝损伤组术后LV小于未损伤组,TV大于未损伤组,差异有统计学意义(P<0.05);绘制ROC曲线显示,术后LV、TV预测肝转移瘤患者TACE术后肝功能损伤的曲线下面积分别为0.916、0.603,LV预测价值更高。多因素分析显示,△LV分级、术前Child-Pugh分级为肝转移瘤患者TACE术后肝功能损伤的独立影响因素(P<0.05且OR>1)。所有患者中位生存时间为15个月,△LV1级患者中位生存时间17个月,△LV2级患者中位生存时间12个月;随访结束,△LV1级患者生存率为78.95%(45/57),△LV2级患者生存率为51.72%(15/29),差异有统计学意义(χ^(2)=6.754,P=0.009)。结论肝转移瘤患者TACE术后肝脏体积可发生一定变化,通过CT检测LV能够较好地预测肝功能损伤情况,并有助于评估患者预后。