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1.
AIM: To evaluate the effects of four types of preoperative transcatheter arterial chemoembolization (TACE) on angiogenesis of hepatocellular carcinoma (HCC) ceils. METHODS: A total of 136 patients with HCC underwent liver resection. One to five courses of TACE prior to liver resection were performed in 79 patients (TACE group), in which one to four courses of chemotherapy alone were performed in 11 patients (group A); one to five courses of chemotherapy combined with iodized oil were performed in 33 patients (group B); one to three courses of chemotherapy combined with iodized oil and gelatin sponge were performed in 23 patients (group C), one to three courses of chemotherapy combined with iodized oil, ethanol and gelatin sponge were performed in 12 patients (group D). The other 57 patients only received liver resection (non-TACE group). The microvessels were marked by CD31. The expression of CD31 and vascular endothelial growth factor (VEGF) protein were detected by immunohistochemical methods. RESULTS: The mean microvessel density (MVD) in HCC cells was significantly higher in groups A, B, C and D than in the nonACE group (P 〈 0.05). The expression of VEGF protein in HCC cells were significantly higher in groups A, B, C and D than in the non-TACE group (P 〈 0.05). MVD and the expression of VEGF protein were positively correlated. Mean MVD and the expression of VEGF protein were closely related to the number of courses of TACE and the interval of TACE. CONCLUSION: Four different types of preoperative TACE regimens enhanced angiogenesis in HCC cells by up-regulating the expression of VEGF protein. It is necessary to repress angiogenesis of liver cancer after TACE. 相似文献
2.
AIM To evaluate the effect of preoperative transcatheter arterial chemoembolization (TACE) on proliferation of hepatocellular carcinoma (HCC) cells.METHODS A total of 136 patients with HCC underwent liver resection. Of 136 patients, 79 patients received 1 to 5 courses of TACE prior to liver resection (TACE group),who were further subdivided into four groups Group A (n = 11) who received 1 to 4 courses of chemotherapy alone; Group B (n = 33) who received 1 to 5 courses of chemotherapy combined with iodized oil; Group C (n = 23) who received 1 to 3 courses of chemotherapy combined with iodized oil and gelatin sponge; and Group D (n = 12) who received 1 to 3 courses of chemotherapy combined with iodized oil, ethanol and gelatin sponge.The other 57 patients only received liver resection (nonTACE group). The expressions of Ki-67 and proliferating cell nuclear antigen (PCNA) protein were detected in the liver cancer tissues by immunohistochemical method.RESULTS The Ki-67 protein expression was significantly lower in Groups C and D as compared with non-TACE group (31.35% ± 10.85% vs 44.43% ± 20.70%,30.93% ± 18.10% vs 44.43% ± 20.70%, respectively, P < 0.05). The PCNA protein expression was significantly lower in Groups C and D as compared with non-TACE group (49.61% ± 15.11% vs 62.92% ± 17.21%, 41.16% ± 11.83% vs 62.92% ± 17.21%, respectively, P < 0.05).The Ki-67 protein expression was significantly higher in Group A as compared with non-TACE group (55.44% ± 13.72% vs 44.43% ± 20.70%, P < 0.05). The PCNA protein expression was significantly higher in Groups A and B as compared with non-TACE group (72.22% ± 8.71% vs 62.92% ± 17.21%, 69.91% ± 13.38% vs 62.92% ± 17.21%, respectively, P <0.05).CONCLUSION Preoperative multi-material TACE suppresses the proliferation of HCC cells, while a single material embolization and chemotherapy alone enhance the proliferation of HCC cells. 相似文献
3.
Effects of p53 on apoptosis and proliferation of hepatocellular carcinoma cells treated with transcatheter arterial chemoembolization 总被引:13,自引:1,他引:13
AIM: To evaluate the effects of p53 on apoptosis and proliferation of hepatocellular carcinoma (HCC) cells treated with transcatheter arterial chemoembolization (TACE). METHODS: A total of 136 patients with HCC received TACE and other management before surgery were divided into TACE group and non-TACE group. TACE group included 79 patients who had 1-5 courses of TACE before surgery, of them, 11 patients had 1-4 courses of chemotherapy (group A), 33 patients had 1-5 courses of chemotherapy combined with iodized oil (group B), 23 patients had 1-3 courses of chemotherapy, iodized oil and gelatin sponge (group C), 12 patients had 1-3 courses of chemotherapy combined with iodized oil, ethanol and gelatin sponge (group D). Non-TACE group included the remaining 57 patients who had surgery only. The extent of apoptosis was analyzed by transferase mediated dUTP nick end labeling (TUNEL) staining. The expressions of p53, Bcl-2, Bax, Ki-67 and PCNA protein were detected by immunohistochemical method. RESULTS: P53 protein expressions in trabecular and clear cells in HCC specimens were significantly lower than that in pseudoglandular, solid, poorly differentiated or undifferentiated and sclerosis HCC (P<0.05). Expression of p53 protein in HCC cells increased with the increase of pathological grades (P<0.05), and correlated positively with expressions of Ki-67 and PCNA protein, and negatively with Bcl-2 to Bax protein expression rate and AI (P<0.05). Expression of p53 protein was significantly higher in group A than in groups B, C, D and the non-TACE group, and was higher in group B than in groups C and D, and lower in group D than in the non-TACE group (P<0.05). CONCLUSION: Expression of p53 protein can enhance proliferation of HCC cells and suppress apoptosis of HCC cells after TACE. 相似文献
4.
AIM: To evaluate the therapeutic efficacy of threedimensional conformal radiotherapy (3D-CRT) combined with transcatheter arterial chernoembolization (TACE) on the patients with hepatocellular carcinoma (HCC).METHODS: Between 1998 and 2001, 94 patients with HCC received 3D-CRT combined with TACE. A total 63 patients had a Okuda stage Ⅰ lesion and 31 patients had stage Ⅱ. The median tumor size was 10.7 cm (range 3.0-18 cm), and liver drrhosis was present in all the patients. There were 43 cases of class A and 51 dass B. TACE was performed using lipiodol,5-fluorouracil, cisplatin, doxorubicin hydrochloride and mitomycin, followed by gelatin sponge cubes. Fifty-nine patients received TACE only one time, while the others 2 to 3 times. 3D-CRT was started 3-4 wk after TACE. All patients were irradiated with a stereotactic body frame and received 4-8 Gy single high-dose radiation for 8-12 times at the isocenter during a period of 17-26 d (median 22 d).RESULTS: The median follow-up was 37 mo (range 10-48 mo) after diagnosis. The response rate was 90.5%. The overallsurvival rate at 1-, 2-, and 3- year was 93.6%, 53.8% and 26.0% respectively, with the median survival of 25 too. On univariate analysis, age (P=-0.026), Child-Pugh classification for cirrhosis of liver (P=0.010), Okuda stage (P=-0.026),tumor size (P=0.000), tumor type (P=0.029), albuminemia (P=0.035), and radiation dose (P=0.000) proved to be significant factors for survival. On multivariate analysis,age (P=-0.024), radiation dose(P=-0.001), and tumor size (P=0.000) were the significant factors.CONCLUSION: 3D-CRT combined with TACE is an effective and feasible approach for HCC. Age, radiation dose and tumor size were found to be significant prognostic factors for survival of patients with HCC treated by 3D-CRT combined with TACE. Further study for HCC is needed to improve the treatment efficacy. 相似文献
5.
Sorbitol removal by the metastatic liver: a predictor of systemic toxicity of intra-arterial chemotherapy in patients with liver metastases 总被引:1,自引:0,他引:1
Fabrizio Bar Stefania Battista Maria Cesira Bucchi Claudio Zanon Maurizio Grosso Oscar Alabiso Stefania Miraglia Nazario Cappello Angela Gariboldi Gianpaolo Molino 《Journal of hepatology》1999,30(6):1112-1118
BACKGROUND/AIM: Hepatic arteriovenous shunting in the metastatic liver reduces the advantages of intraarterial infusion of chemotherapeutic agents because of the passage of drugs into the systemic circulation. The aim of this study was to quantitatively assess spontaneous functional hepatic arteriovenous shunting in patients with liver metastases and to determine its implication in the increase in systemic toxic effects of intra-arterial infusion chemotherapy with floxuridine. METHODS: Twenty-five patients who underwent implantation of arterial ports for regional chemotherapy of liver metastases were studied. Functional hepatic arterio-venous shunting was evaluated through the bioavailability of intra-arterially administered D-sorbitol, a safe, natural compound whose kinetic features make its hepatic clearance flow dependent. In addition, D-sorbitol hepatic clearance (a parameter reflecting functional liver blood flow) and common liver function tests were evaluated for each studied patient. Patients were then grouped with respect to the percentage of medically-assessed liver occupation by metastases and with respect to systemic toxicity of the chemotherapeutic treatment. Both univariate and multivariate analyses by Student's t-test and stepwise logistic regression, respectively, were performed in both groups for each of the evaluated parameters (age, liver function tests, D-sorbitol hepatic clearance and arterial bioavailability). RESULTS: Arterial bioavailability of D-sorbitol ranged between 0.05 and 0.72 and was significantly greater in patients with more than 50% liver occupation (0.39+/-0.19) compared with those with minor liver involvement (0.17+/-0.13; p = 0.003); it was also significantly greater in patients experiencing high-grade systemic toxicity (0.40+/-0.19) compared with those with low-grade toxicity (0.16+/-0.11; p<0.001). Multivariate analysis showed that arterial bioavailability of D-sorbitol was the only parameter among those evaluated which was able to predict systemic toxicity of this kind of chemotherapy. CONCLUSIONS: Our results show that, in the metastatic liver, arterial bioavailability of D-sorbitol, an index of functional arteriovenous shunting, varies widely, is significantly greater in patients with massive liver occupation and it is a good predictor of systemic toxicity of intra-arterial regional chemotherapy with floxuridine. 相似文献
6.
Li-Qun Zou Bing-Lan Zhang Qing Chang Fu-Ping Zhu Yan-Yan Li Yu-Quan Wei Yong-Song Guan 《World journal of gastroenterology : WJG》2014,20(45):17227-17234
AIM:To compare transcatheter arterial chemoembolization(TACE)and 3D conformal radiotherapy(3D-CRT)with TACE monotherapy in hepatocellular carcinoma(HCC).METHODS:We searched all the eligible studies from the Cochrane Library,Pub Med,Medline,Embase,and CNKI.The meta-analysis was performed to assess the survival benefit,tumor response,and the decline inα-fetoprotein(AFP)level.According to the heterogeneity of the studies,pooled OR with 95%CI were calculated using the fixed-effects or random-effects model.An observed OR>1 indicated that the addition of 3D-CRT to TACE offered survival benefits to patients that could be considered statistically significant.Statistical analyses were performed using Review Manager Software.RESULTS:Ten studies met the criteria to perform a meta-analysis including 908 HCC participants,with 400patients in the TACE/3D-CRT combination group and508 in the TACE alone group.TACE combined with 3DCRT significantly improved 1-,2-and 3-year overall survival compared with TACE monotherapy(OR=1.87,95%CI:1.37-2.55,P<0.0001),(OR=2.38,95%CI:1.78-3.17,P<0.00001)and(OR=2.97,95%CI:2.10-4.21,P<0.00001).In addition,TACE plus 3DCRT was associated with a higher tumor response(complete remission and partial remission)(OR=3.81;95%CI:2.70-5.37;P<0.00001),and decline rates of AFP level(OR=3.24,95%CI:2.09-5.02,P<0.00001).CONCLUSION:This meta-analysis demonstrated that TACE combined with 3D-CRT was better than TACE monotherapy for patients with HCC,which needs to be confirmed by large multicenter trials. 相似文献
7.
Satoru Murata Takahiko Mine Fumie Sugihara Daisuke Yasui Hidenori Yamaguchi Tatsuo Ueda Shiro Onozawa Shin-ichiro Kumita 《World journal of gastroenterology : WJG》2014,20(37):13453-13465
Hepatocellular carcinoma(HCC) is the sixth most common cancer and third leading cause of cancer-related death in the world. The Barcelona clinic liver cancer classification is the current standard classification system for the clinical management of patients with HCC and suggests that patients with intermediate-stage HCC benefit from transcatheter arterial chemoembolization(TACE). Interventional treatments such as TACE, balloon-occluded TACE, drug-eluting bead embolization, radioembolization, and combined therapies including TACE and radiofrequency ablation, continue to evolve, resulting in improved patient prognosis. However, patients with advanced-stage HCC typically receive only chemotherapy with sorafenib, a multi-kinase inhibitor, or palliative and conservative therapy. Most patients receive palliative or conservative therapy only, and approximately 50% of patients with HCC are candidatesfor systemic therapy. However, these patients require therapy that is more effective than sorafenib or conservative treatment. Several researchers try to perform more effective therapies, such as combined therapies(TACE with radiotherapy and sorafenib with TACE), modified TACE for HCC with arterioportal or arteriohepatic vein shunts, TACE based on hepatic hemodynamics, and isolated hepatic perfusion. This review summarizes the published data and data on important ongoing studies concerning interventional treatments for unresectable HCC and discusses the technical improvements in these interventions, particularly for advanced-stage HCC. 相似文献
8.
肝动脉化疗栓塞联合三维适形放疗治疗原发性肝癌40例 总被引:1,自引:0,他引:1
目的:探讨肝细胞性肝癌(HCC)的肝动脉化疗药物栓塞(TACE)联合三维适形放疗(3DCRT)的综合治疗效果.方法:原发性肝癌患者76例,进行前瞻性分组研究,综合治疗组40例行TACE结合3DCRT治疗,对照组36例单纯行TACE治疗.结果:综合治疗组1,2,3年生存率分别为78%,60%,34%;对照组分别为50%,32%,18%(P<0.05).结论:对不能手术切除治疗的原发性肝癌患者,TACE结合3DCRT治疗能明显提高治疗疗效,且无严重毒副作用. 相似文献
9.
Hyung Joon Yim Sang Jun Suh Soon Ho Um 《World journal of gastroenterology : WJG》2015,21(13):3826-3842
Hepatocellular carcinoma(HCC) is one of the leading causes of cancer death, especially in Eastern areas. With advancements in diagnosis and treatment modalities for HCC, the survival and prognosis of HCC patients are improving. However, treatment patterns are not uniform between areas despite efforts to promote a common protocol. Although many hepatologists in Asian countries may adopt the principles of the Barcelona Clinic Liver Cancer staging system, they are also independently making an effort to expand the indications of each treatment and to combine therapies for better outcomes. Several expanded criteria for liver transplantation in HCC have been developed in Asian countries. Living donor liver transplantation is much more commonly performed in these countries than deceased donor liver transplantation, and it may be preceded by other treatments such as the down-staging of tumors. Local ablation therapies are often combined with transarterial chemoembolization( TACE) and the outcome is comparable to that of surgical resection. The indications of TACE are expanding, and there are new types of transarterial therapies. Although data on drug-eluting beads, TACE, and radioembolization in Asian countries are still relatively sparse compared with Western countries, these methods are gradually gaining popularity because of better tolerability and the possibility of improved response rates. Hepatic arterial infusion chemotherapy and radiotherapy are not included in Western guidelines, but are currently being used actively in several Asian countries. For more advanced HCCs, appropriate combinations of TACE, radiotherapy, and sorafenib can be considered, and emerging data indicate improved outcomes of combination therapies compared with single therapies. To include these paradigm shifts into newer treatment guidelines, more studies may be needed, but they are certainly in progress. 相似文献
10.
Maria-Aggeliki Kalogeridi Anna Zygogianni George Kyrgias John Kouvaris Sofia Chatziioannou Nikolaos Kelekis Vassilis Kouloulias 《World journal of hepatology》2015,7(1):101-112
Many patients with hepatocellular carcinoma(HCC) present with advanced disease,not amenable to curative therapies such as surgery,transplantation or radiofrequency ablation. Treatment options for this group of patients include transarterial chemoembolization(TACE) and radiation therapy. Especially TACE,delivering a highly concentrated dose of chemotherapy to tumor cells while minimizing systemic toxicity of chemotherapy,has given favorable results on local control and survival. Radiotherapy,as a therapeutic modality of internal radiation therapy with radioisotopes,has also achieved efficacious tumor control in advanced disease. On the contrary,the role of external beam radiotherapy for HCC has been limited in the past,due to the low tolerance of surrounding normal liver parenchyma. However,technological innovations in the field of radiotherapy treatment planning and delivery,have provided the means of delivering radical doses to the tumor,while sparing normal tissues. Advanced and highly conformal radiotherapy approaches such as stereotactic body radiotherapy and proton therapy,evaluated for efficacy and safety for HCC,report encouraging results. In this review,we present the role of radiotherapy in hepatocellular carcinoma patients not suitable for radical treatment. 相似文献
11.
INTRODUCTIONRecent progress in imaging techniques has permitted the diagnosis of hepatocellular carcinoma (HCC) at an early stage. However, portal venous invasion is still found in 12.5%-39.7% of patients with HCC[1-5]. According to the 16th National Surv… 相似文献
12.
Huang YS Chiang JH Wu JC Chang FY Lee SD 《The American journal of gastroenterology》2002,97(5):1223-1227
OBJECTIVES: Transcatheter arterial chemoembolization (TACE) is the major treatment modality for patients with unresectable hepatocellular carcinoma (HCC). Hepatic failure after TACE is relatively common in patients with preexisting liver dysfunction. The purpose of this study was to evaluate whether the monoethylglycinexylidide test and other parameters might predict hepatic failure after TACE in HCC patients. METHODS: One hundred forty-two HCC patients undergoing TACE were enrolled into this study. Before TACE, their venous blood was collected 15 min after a bolus injection of lidocaine (1 mg/kg body weight). A fluorescence polarization immunoassay was used to measure monoethylglycinexylidide oncentrations in their sera. Univariate and multivariate analyses were performed on the monoethylglycinexylidide test and other parameters between patients with and without hepatic failure after TACE. RESULTS: Nineteen patients (13.4%) suffered hepatic failure after TACE. Univariate analysis revealed that the monoethylglycinexylidide concentration (17.7+/-5.8 vs 43.9+/-13.2 ng/ml), Child-Pugh score (6.9+/-0.6 vs 6.0+/-0.7), indocyanine green retention ratio at 15 min (32.4+/-6.5% vs 15.7+/-5.8%), prolonged PT, and serum total bilirubin and albumin showed significant differences between patients with and without hepatic failure after TACE. After a multiple logistic regression, only the monoethylglycinexylidide test was an independent predictor of hepatic failure (OR = 1.68, 95% CI = 1.07-2.65, p = 0.026). Among the 19 hepatic failure patients, three (15.8%) died of hepatic failure associated with TACE within 1 month after this procedure. CONCLUSIONS: As a predictor of hepatic failure after TACE, the monoethylglycinexylidide test is better than conventional liver function tests and clinical parameters. The monoethylglycinexylidide test may be used to select patients with relatively good liver reserves for safe TACE treatment. 相似文献
13.
Yo Sasaki Shingi Imaoka Hiroshi Nakano Osamu Ishikawa Hiroaki Ohigashi Takushi Yasuda Shoji Nakamori Masao Kameyama Masahiro Hiratsuka Toshiyuki Kabuto Hiroshi Furukawa Hiroshi Kasugai Atsuo Inoue Makoto Fujita Etsuo Inoue 《Journal of hepato-biliary-pancreatic sciences》1998,5(1):14-17
To determine the clinical and tumor stage of hepatocellular carcinoma (HCC) that is the best indication for surgery, the postoperative long-term outcomes of patients who underwent hepatic resection were examined retrospectively. Of 975 patients with HCC who underwent regional therapy, 384 patients (39%) received hepatic resection (HR), 534 (55%) had transcatheter arterial chemoembolization (TACE), and the remaining 57 (6%) received percutaneous ethanol injection (PEI) into the tumor. The criteria defined by liver Cancer Study Group of Japan was used for staging and liver functional reserve (i.e., clinical staging).1 In the 133 patients with stage I HCC, there were no significant differences among the survivals of the HR, TACE, and PEI groups. In the 314 patients with stage II HCC, the 5- and 7-year survival rates were 51% and 46% in the HR group, 23% and 10% in the TACE group, and 0% and 0% in the PEI group. The survival of the HR group was significantly better than the survivals of the TACE and PEI groups (P < 0.001). The 5- and 10-year survivals of the stage II HCC patients who had HR were 64% and 47% in the clinical stage I (i.e., good liver function) group, significantly better than the 5; and 10-year survivals (32% and 23%) in the clinical stage II (i.e., bad liver function) group (P < 0.0001). Patients with good liver function in stage II are expected to have better survival and are considered to be the most suitable for HR. 相似文献
14.
In hepatocellular carcinoma (HCC), main portal vein (MPV) tumor thrombi are considered to indicate an advanced stage. Transarterial chemoembolization (TAE) is contraindicated in patients with MPV tumor thrombi because of the risk of hepatic functional deterioration. On the other hand, 3-dimensional conformal radiation therapy (3D-CRT) can focus a high dose of radiation on a small area and seems to be suitable for targeting tumor thrombi within the portal vein. Here, we describe 2 HCC cases with MPV tumor thrombi, who were successfully treated by 3D-CRT combined with TAE. In case 1, 3D-CRT successfully eliminated tumor thrombi within the MPV, and offered the opportunity of further TAE for intrahepatic tumor. The patient remained alive 5 months after the last TAE without liver function deterioration and without a viable HCC. In case 2, following this combined therapy, intrahepatic HCC and MPV tumor thrombi regressed. However, the MPV was not recanalized and subsequently liver function deteriorated. Fortunately, thrombi remaining within the MPV did not progress, and a collateral circulation developed around the MPV. This patient remained alive 12 months after treatment without a viable intrahepatic HCC. Therefore, although 3D-CRT combined with TAE cannot be routinely recommended because of anticipated hepatic functional deterioration, it can be cautiously considered for patients with MPV tumor thrombi. 相似文献
15.
Hepatocellular carcinoma(HCC),the fifth most common cancer that predominantly occurs in liver cirrhosis patients,requires staging systems to design treatments. The barcelona clinic liver cancer staging system(BCLC) is the most commonly used HCC management guideline. For BCLC stage B(intermediate HCC),transarterial chemoembolization(TACE) is the standard treatment. Many studies support the use of TACE in early and advanced HCC patients. For BCLC stage 0(very early HCC),TACE could be an alternative for patients unsuitable for radiofrequency ablation(RFA) or hepatic resection. In patients with BCLC stage A,TACE plus RFA provides better local tumor control than RFA alone. TACE can serve as bridge therapy for patients awaiting liver transplantation. For patients with BCLC B,TACE provides survival benefits compared with supportive care options. However,because of the substantial heterogeneity in the patient population with this stage,a better patient stratification system is needed to select the best candidates for TACE. Sorafenib represents the first line treatment in patients with BCLC C stage HCC. Sorafenib plus TACE has shown a demonstrable effect in delaying tumor progression. Additionally,TACE plus radiotherapy has yielded better survival in patients with HCC and portal venous thrombosis. Considering these observations together,TACE clearly has a critical role in the treatment of HCC as a stand-alone or combination therapy in each stage of HCC. Diverse treatment modalities should be used for patients with HCC and a better patient stratification system should be developed to select the best candidates for TACE. 相似文献
16.
Ishii H Furuse J Nagase M Yoshino M Kawashima M Satake M Ogino T Ikeda H 《Hepato-gastroenterology》2004,51(58):1175-1178
BACKGROUND/AIMS: To examine the efficacy and safety of a combined modality therapy consisting of hepatic arterial infusion of 5-fluorouracil and external-beam radiotherapy in patients with advanced pancreatic carcinoma. METHODOLOGY: Hepatic arterial infusion chemotherapy consisted of 5-FU 1000mg/m2 administrated as a 5-hr continuous infusion once weekly. External-beam radiotherapy (total dose, 50Gy; 2Gy/day) was delivered to the pancreas tumor concurrently for 5-6 weeks. Seventeen patients with no distant metastases except to the liver were enrolled in this study. RESULTS: Patients received a median of 13 cycles of chemotherapy. Sixteen of 17 patients received a total radiotherapy dose of 50Gy. In one patient, treatment was discontinued after 24Gy of radiotherapy and 2 cycles of chemotherapy because of progressive disease. Nausea and vomiting were the most common types of toxicity. Grade 3 or worse toxicity was observed in 2 patients. Four patients developed gastroduodenal ulcers. Of the 16 patients, 7 (41%) showed a partial response, and 9 (53%) showed no change. The median overall survival was 4.5 months and 1-yr overall survival of 11.8% was observed. CONCLUSIONS: The combined therapy is active and well tolerated, but results in a poorer prognosis, in spite of its high initial response rate. 相似文献
17.
目的探讨介入治疗原发性肝癌(hepatic cell carcinoma,HCC)合并门静脉癌栓(portal vein tumor thrombus,PVTT)的临床疗效与安全性。方法收集第三军医大学大坪医院收治的66例HCC患者,按照随机数字表法分为联合治疗组和经导管动脉化疗检塞术(TACE)治疗组。联合治疗组采用TACE联合门静脉化疗(PVC)治疗,TACE治疗组采用单独TACE治疗,比较两组患者的临床疗效。结果治疗半年后联合治疗组治疗的有效率和PVTT缩小率分别为72.73%和78.79%,显著高于TACE治疗组的63.64%和51.52%(P0.05)。联合治疗组患者的中位生存时间及半年、1年、2年生存率均较TACE治疗组高(P0.05)。1个月后联合治疗组的毒副反应发生率为36.36%,显著低于TACE治疗组的81.82%(P0.05)。治疗半年后联合治疗组和TACE治疗组的AFP分别为(425.36±113.32)IU/ml和(725.32±113.32)IU/ml(P0.05)。结论 TACE联合PVC治疗HCC合并PVTT可提高中、晚期HCC患者治疗的有效率,改善患者的生存质量,还可降低抗癌药所产生的毒副反应和AFP水平。 相似文献
18.
Park YH Kang SH Kim SU Kim do Y Park JY Ahn SH Han KH Chon CY 《Taehan Sohwagi Hakhoe chi》2011,58(3):149-152
Transarterial chemoembolization (TACE) is recommended as one of the first line therapy for unresectable hepatocellular carcinoma (HCC). Rupture of HCC following TACE is a rare and potentially fatal complication. We report a case of hepaticoduodenal fistula with ruptured HCC and liver abscess complicated by TACE. A 52-year-old male was treated by TACE three times, followed by radiation therapy and systemic chemotherapy. 30 days after the last TACE, right upper quadrant pain of abdomen was developed. About 1 month later, computed tomography of abdomen showed ruptured HCC with debris containing liver abscess and hepaticoduodenal fistula. Esophagogastroduodenoscopy revealed hepaticoduodenal fistula and hepatic parenchyme covered with exudate. The patient was managed with supportive care, but the hepaticoduodenal fistula persisted. (Korean J Gastroenterol 2011;58:149-152). 相似文献
19.
目的采用四甲基偶氮唑盐(MTT)法检测不同化疗药物对肝细胞癌(HCC)的敏感性来指导肝动脉和门静脉区域化疗的个体化化疗方案。方法选取我院2008年12月至2011年12月收治的不能手术切除的42例HCC患者肝癌样本,采用原代肝癌细胞培养联合MTT法检测5-氟尿嘧啶、顺铂、丝裂霉素、阿霉素、羟基喜树碱、吉西他滨、奥沙利铂7种常用化疗药物的敏感性,并根据药敏实验选择个体化化疗方案,指导其中24例患者接受肝动脉和门静脉区域化疗,与传统肝动脉灌注化疗(TAI)治疗的20例患者对比观察疗效。敏感率的比较采用卡方检验,至疾病进展时间(TTP)的比较采用秩和检验。结果肝癌对药物敏感率依次为奥沙利铂64.3%、羟基喜树碱45.2%、顺铂40.5%、吉西他滨38.1%、阿霉素33.3%、5-氟尿嘧啶21.4%、丝裂霉素16.7%。根据药敏实验选择个体化化疗方案的药敏组出现治疗敏感的符合率为70.8%,并与对照组相比在客观缓解率(50.0%vs 20.0%,P=0.039)、疾病控制率(70.8%vs 35.0%,P=0.017)及TTP[(4.7±2.9)m vs(2.6±1.3)m,P=0.032]方面有明显优势。结论体外MTT法药敏实验可作为肝癌个体化化疗药物的筛选手段,用于指导肝癌肝动脉和门静脉区域化疗从而提高化疗疗效。 相似文献
20.
《Scandinavian journal of gastroenterology》2012,47(11):1403-1411
AbstractObjective: To investigate the clinical value of the adjuvant transarterial chemoembolization (TACE) for hepatocellular carcinoma (HCC) after radical resection, and identify the potential beneficiaries.Methods: Patients were identified through the primary liver cancer big data (PLCBD) between 2012 and 2015. Overall survival (OS) between adjuvant TACE group and non-TACE was evaluated by Kaplan-Meier before and after propensity scoring match (PSM). Subgroup analysis was conducted stratified by risk factors.Results: A total of 2066 HCC patients receiving radical resection were identified. Patients with multiple tumors, tumor diameter >5?cm, satellite, and advanced stage were more likely to accept adjuvant TACE. Before PSM, the 1-, 3-, and 5-year OS rates in the TACE group and non-TACE group were 89%, 58%, 17%, and 88%, 53%, 13% (p?=?.43), respectively. While, the corresponding rates were 89%, 58%, 17%, and 86%, 49%, 11%, (p?=?.038), respectively after 1:1 PSM. In addition, patients were found to significantly benefit from adjuvant TACE if they had age ≥50?years, no cirrhosis, AFP ≤ 200?ng/ml, surgical margin <1?cm, tumor diameter >5?cm, no capsule, no satellite, or CN stage Ib/IIa (all p?<?.05), but patients with age < 50?years, tumor size ≤5?cm, or CN stage Ia were found to significantly benefit from radical resection in DFS (all p?<?.05).Conclusion: Currently, we concluded that not all of patients with HCC would benefit from adjuvant TACE. Patients with age ≥50?years, tumor size >5?cm, or CN stage Ib/IIa were strongly recommended to receive adjuvant TACE. 相似文献