Abstract: Objective To summarize the method and effective result of thoracoscopic intrapleural perfusion hyperthermochemotherapy(TIPHC) for treating malignant pleural effusion caused by lung cancer. Methods Fiftyeight patients with malignant pleural effusion caused by lung cancer were randomly divided into therapeutic group(30 cases) and control group(28 cases) between February 1999 and March 2005. Pleural biopsy and TIPHC under general ansthesia with unilateral ventilation were performed in the therapeutic group, and intrapleural injection of cisplatin was administered in control group after drainage of pleural effusion. The effect on malignant pleural effusion， the change for the concentration of carcinoembryonic antigen(CEA)， cytokeratin-19 fragments (CYFRA21-1)， neuronspecific enolase (NSE) and the side effect were compared before and after the treatment. Results The therapeutic group achieved total response rate of 100.0%, but only 53.6% in control group, with significant difference(χ 2=3.863, Plt;0.05). Furthermore, the concentration of CEA， CYFRA21-1， NSE in therapeutic group dramatically descended than control group(t=2.562,Plt;0.05). But there was no significant difference in side effect (Pgt;0.05). The pathological diagnosis of all the patients were determined in the therapeutic group. Conclusion TIPHC has the advantage of both diagnosis and treatment of malignant pleural effusions. It is safe and effective, and also able to determine the diagnosis. Furthermore, it offers the superiority of small wound， best visualization and convenient pleural biopsy.
ObjectiveTo summarize the research progress and clinical efficacy of hepatic artery infusion chemotherapy in the treatment of colorectal cancer liver metastasis.MethodThe literatures of hepatic artery infusion chemotherapy for colorectal cancer liver metastasis were collected and reviewed.ResultsThe incidence of colorectal cancer liver metastasis was high, which affected the prognosis of patients. Surgical treatment was the preferred treatment for colorectal cancer liver metastasis. Hepatic arterial infusion chemotherapy could be used for preoperative neoadjuvant therapy and postoperative adjuvant therapy.ConclusionsHepatic arterial infusion chemotherapy is an effective local treatment for colorectal cancer liver metastasis and can be used as a supplement to surgical treatment. Compared with systemic chemotherapy, hepatic arterial infusion chemotherapy combined with systemic chemotherapy can improve the overall survival and disease-free survival, reduce the risk of intrahepatic recurrence, and improve the prognosis of patients.
目的 评价术前立体超选择性动脉灌注化疗在ⅡB～ⅢA期乳腺癌保留乳房手术中的价值。方法 36例乳腺癌患者，其中ⅡB期10例、ⅢA期26，术前采用立体超选择性动脉灌注丝裂霉素、表阿霉素和5-氟尿嘧啶，化疗后再进行手术。结果 36例患者灌注化疗后病灶缓解32例，好转3例，无明显变化1例; 缓解率达88.9%（32/36），该32例患者肿瘤直径均缩小到2 cm以下，获得保乳手术机会。结论 术前立体超选择性动脉灌注化疗可使局部晚期乳腺癌降期获得保乳机会。
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.
ObjectiveTo summarize the research progress of preoperative regional-arterial chemotherapy in advanced gastric cancer. MethodThe literatures about the research progress of preoperative regional-arterial chemotherapy in the advanced gastric cancer were reviewed. ResultsThe preoperative regional-arterial chemotherapy in the advanced gastric cancer could decrease the tumour stage, improve the R0 resection rate and the long-term survival rate, effectively improve the drug concentrations of tumor and portal vein, and not only kill or damage cancer cells directly, but also prevent the metastasis of liver and lymph nodes effectively, and reduce the side effects, cause the nuclear pyknosis and fracture of cancer cells in a short time. The course of preoperative regional-arterial chemotherapy in the advanced gastric cancer generally was 4-9 weeks, and then whether the surgery treatment was decided to undergo according to the results of the curative effect evaluation. ConclusionsThe preoperative regional-arterial chemotherapy in the advanced gastric cancer has more advantages than intravenous chemotherapy, further research of multicenter and large clinical trials, would inaugurate a wider application prospects.
Objective To evaluate the legitimate of regional artery infusion chemotherapy in the treatment of gastric carcinoma. MethodsThe pharmacokinetics of 5-Fu after different route of administration was studied. Results High concentration of 5-Fu found in portal vein via left-gastric intra-artetial administration were 4-40 folds higher than the group via intravenous administration.The time of high concentrations of 5-Fu via left-gastric intra-arterial administration maintained significantly longer than by intravenous administraion. The concentration of 5-Fu in tumor tissues and paratumorous lymph tissues by intra-arterial administration were 19 times and 23 times of the group by intravenous administration. Conclusion Regional arterial infusion chemotherapy can significantly increase the concentration of chemotherapeutic drugs in the tumorous region.
ObjectiveTo investigate the curative effects of cytoreductive surgery (CRS) combined with hyper-thermic intraperitoneal chemotherapy (HIPEC) for treating the hepatocellular carcinoma with peritoneal metastasis. MethodsThe clinical data of 80 cases of hepatocellular carcinoma with peritoneal metastasis who were treated in our hospital from January 2004 to January 2012 were collected, and were classified into observation group (n=40) and control group (n=40) according to the treatment. Case of observation group received CRS+HIPEC, and cases of control group received CRS+conventional intraperitoneal injection of chemotherapy. Then the comparison of clinical effect and prog-nosis was performed. ResultsIn observation group, the results of completeness of cytoreduction (CC) grade was:31 cases in grade 0, 6 cases in grade 1, and 3 cases in grade 2. In control group, the results of CC grade was:32 cases in grade 0, 6 cases in grade 1, and 2 cases in grade 3. There was no significant difference between 2 groups in the CC grade (P=0.213). In addition, there were no significant differences between observation group and control group in operation time (6.8 hours vs. 6.5 hours), hospital stay (17.3 days vs.18.7 days), and incidence of adverse reactions[70.0% (28/40) vs. 60.0% (24/40)], P>0.05. All of the cases of observation group and control group were followed up for 10-61 months (average of 42.5 months) and 6-49 months (average of 30.2 months) respectively. During the follow up period, in observation group, there were 18 cases died, 12 cases suffered from recurrence, 5 cases suffered from metastasis, and the rest of 5 cases survived; in the control group, there were 26 cases died, 9 cases suffered from recurrence, and 5 cases suffered from metastasis. However, the survival situation was better in observation group than that of control group (P<0.01). ConclusionCombining CRS and HIPEC for treating hepatocellular carcinoma with peritoneal metastasis was safe and effective, which would be widely applied.
ObjectiveTo investigate the significance of apparent diffusion coefficient (ADC value) for pretrea-tment prediction of short-term treatment effect in patients with hepatocellular carcinoma (HCC) who underwent transca-theter arterial chemoembolization (TACE). MethodsA total of twelve HCC patients with twenty-three HCC lesions who underwent TACE in our hospital from May. 2014 to May. 2015 were enrolled prospectively, to explore the difference between pre-and post-TACE in diameter of tumor, ADC value of HCC lesions, ADC value of liver parenchyma, and analyze the predictive significance of ADC value of HCC lesions for TACE in treatment of HCC. ResultsThere were no statistical difference between pre-and post-TACE in diameter of HCC lesions and ADC value of liver parenchyma (P=0.635, P=0.473), but the ADC value of HCC lesions was higher after TACE than pre-TACE (P=0.003). After TACE, the area of necrosis in HCC lesions was≥50% in 17 lesions (73.9%, good effect group), and <50% in 6 lesions (26.1%, poor effect group). Compared with poor effect group, ADC values of HCC lesions in good effect group were both higher before and after TACE (P<0.050). Area under ROC curve (AUC value) of ADC value in HCC lesions before TACE for predicting the effect of TACE was 0.690 (95% CI:0.510-0.879), with the sensitivity and specificity of 82.3% (95% CI:65.5%-93.2%) and 53.8% (95% CI:25.1%-80.8%) respectively, and the demarcation point for good effect and poor effect was 1.24×103 mm2/s. ConclusionThis preliminary study demonstrates that the ADC value of HCC lesions before TACE may be a useful indicator to predict early response of TACE in treatment of HCC.
Objective To evaluate the effect of regiono-perfusional chemotherapy of pancreatic adenocarcinoma, and to seek the management of its complications. MethodsThirty-six patients with unresectable pancreatic adenocarcinoma received selectively intra-arterial catheterization and perfused with 5-Fu, ADM, DDP. Results Six patients had complete response, 15 partial response, and one underwent radical resection subsequently. Cmplications occurred in 14 patients with 2 patients died of complications.Conclusion Regiono-perfusional chemotherapy of pancreatic adenocarcinoma is effective, but the complications can not be neglected.
Objective To evaluate the effectiveness and safety of postoperative intraperitoneal hyperthermic perfusion chemotherapy (IHPC) for advanced gastric cancer, so as to provide references for clinical practice and study. Methods The following databases including The Cochrane Library, PubMed, EMbase, CBM, CNKI, VIP and WanFang were searched on computer, and other searches were also performed to collect all relevant randomized controlled trials (RCTs) on postoperative IHPC versus intravenous chemotherapy alone (IC) for advanced gastric cancer. The quality of the included studies was assessed according to Cochrane Handbook 5.1 for Systematic Review, and Meta-analysis was conducted by using RevMan 5.1 software. Results A total of 18 RCTs involving 2299 patients were included. The results of meta-analyses showed that: a) Efficacy evaluation: There were significant differences between the IHPC group and the IC group in 1-, 2-, 3-, and 5-year survival rate, 3- and 5-year recurrence rate, and 3- and 5-year distant metastasis rate; the OR value and 95%CI were 1.88 (1.49, 2.39), 2.45 (1.64, 3.67), 2.29 (1.92, 2.73), 2.17 (1.70, 2.76), 0.39 (0.29, 0.52), 0.54 (0.40, 0.72), 0.55 (0.38, 0.78), 0.58 (0.42, 0.81), respectively; b) Safety evaluation: There were significant differences between the IHPC group and the IC group in the incidence of abdominal pain, abdominal distension, nausea and vomiting; the OR value and 95%CI were 2.20 (1.58, 3.07), 7.00 (2.67, 18.36), 0.65 (0.45, 0.95), respectively. But there were no significant differences between the IHPC group and the IC group in the incidence of alopecia, ileus, bone marrow inhibition, and hepatic lesion. Conclusion Compared with IC, postoperative IHPC+IC can improve survival rate and reduce the recurrence and distant metastasis rate; additionally, it is safe and feasible, so it is recommended that the detailed condition of patients should be taken into consideration when the postoperative IHPC+IC therapy is applied to clinic.