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.
Objective To observe the effect of cisplatin in bletilla hyacinthine particle chemotherapy combined with 125I brachytherapy on short-and long-term outcomes and the toxic and side effects in advanced gastric cancer. Methods One hundred seventy-six patients with stage Ⅱ or stage Ⅲ advanced gastric cancer underwent curative surgical resection were included in this study. They were randomly divided into brachytherapy and chemotherapy group (n=48), intraperitoneal chemotherapy group (n=32) and intravenous chemotherapy group (n=48), and other patients who abandoned radiotherapy and chemotherapy and signed informed consent form by themselves were considered as control group (n=48). The short-and long-term outcomes and the toxic and side effects were observed and the survival of all patients was analyzed by Kaplan-Meier method and Log-Rank test. Results For short-term outcomes, the total effective rate in 4 groups were 95.83%, 71.88%, 64.58% and 52.08% respectively, and the difference was significant (Plt;0.05). For long-term outcomes, the 3 -and 5-year mortality rate was 37.50% and 56.30%, and 5-year median survival time was (14±4.51) months (95%CI: 14.419-4.512) in brachytherapy and chemotherapy group patients. The 3- and 5-year mortality rate was 78.12%and 93.75%and 5year median survival time was (10.6±1.13) months (95%CI: 10.620-1.163) in intraperitoneal chemotherapy group patients. The 3-and 5-year mortality rate was 79.21%and 95.80%and 5-year median survival time was (11±3.10) months (95%CI: 11.130-3.162) in intravenous chemotherapy group patients. The 3-and 5-year mortality rate was 87.50%and 95.83% and 5-year median survival time was (9±2.30) months (95%CI: 10.024-1.180) in control group patients. Compared with the vein chemotherapy group, the short distance puts the chemotherapy group disgusting vomit, the marrow to suppress, the liver function harm, the kidney function harm formation rate to reduce obviously (Plt;0.05). Conclusion Cisplatin in bletilla hyacinthine particle chemotherapy combined with 125I brachytherapy can reduce the toxic and side effects of drugs and prolong survival time of patients with advanced gastric cancer.
Objective To review the research advancement of multimodal therapy for advanced gast ric carcinoma. Methods The literatures on multimodal therapy for advanced gastric carcinoma in recent years were collected and reviewed. Results The multimodal therapy , such as preoperative chemotherapy , preoperative adjuvant chemoradiotherapy , preoperative interventional chemoradiotherapy for advanced gast ric carcinoma was effective because it could increase the rate of R0 resection for the patients with advanced gastric carcinoma. And it can decrease the mortality rate after operation , extend the overall survival time and improve patients’life quality. Conclusion Multimodal therapy is a promising method for the treatment of advanced gastric carcinoma and it should be further developed.
【Abstract】ObjectiveTo discuss how to improve the current status on clinical therapy for advanced gastric carcinoma. MethodsRelated literatures searched on Medline were collected and reviewed. ResultsThe 5th edition of UICC/AJCC TNM staging system of gastric carcinoma is useful to evaluate the prognosis of patients with advanced gastric carcinoma followed by extended lymphadenectomy. There are many factors influencing their prognosis including disease stage, extent of lymphadenectomy, assistant therapy and so on. ConclusionIt is significant for patients with advanced gastric carcinoma to undergo individualized extended lymphadenectomy and comprehensive therapy to improve their prognosis after radical gastrectomy
ObjectiveTo introduce the current study of the metastatic mode and operation methods in advanced gallbladder carcinoma. MethodsThe literatures about metastatic mode and operation methods of advanced gallbladder carcinoma in recent 5 years were reviewed.ResultsLymph node and hepatic invasion were the main mode of advanced gallbladder carcinoma. The Japanese Society of Biliary Surgery (JSBS) classification to gallbladder carcinoma was more reasonable than the UICC classification. The survival rate after radical resection was higher than that after cholecytectomy in patients with T2n1-2M0. In the patients that tumor extended adjacent organs but the lymph node metastatic localized within n2, extended radical resection provided a survival advantage. If the patients’ tumor was not resectable or who had lymph node metastasis beyond n3, the benefit of extended radical resection seemed limited.ConclusionIn the carefully selected patients, extended radical resection will improve the prognosis of advanced gallbladder carcinoma.
Objectives To evaluate the clinical effectiveness and safety of combined induction therapy of interferon (IFN) with chemotherapy for survival of the patients with advanced non-small cell lung cancer (NSCLC) by meta-analysis. Methods All clinical trials of addition of IFN plus chemotherapy versus chemotherapy alone for induction therapy to advanced NSCLC patients in MEDLINE (1966-2006), EMBASE (1984-2006.1) and The Cochrane Library (Issue 1,2006) were identified. The references of related studies and Education Books of ASCO and ESMO meeting were handsearched. The quality of included trials was evaluated. Data were extracted by two reviewers independently with a designed extraction form. RevMan 4.2.7 software was used for data analysis. Results Five randomized controlled trials involving 360 patients were included. The pooled result of 3 studies showed that IFN plus chemotherapy induction treatment did not improve 1-year survival rate with RR 0.76, 95%CI 0.46 to 1.26. The pooled result of 5 studies showed that IFN plus chemotherapy induction treatment did not improve response rate with RR 1.40, (0.83 2.34). The pooled result showed that IFN plus chemotherapy induction treatment might significantly increase leukopenia and thrombocytopenia with RR 2.61,95%CI1.70 to 3.99) and RR 4.78,95%CI 1.87 to 12.19 respectively . Conclusion Insufficient data exists to state whether IFN plus chemotherapy induction treatment can improve 1-year survival rate and response rate. IFN plus chemotherapy may increase occurrence of leucopenia and thrombocytopenia. Further studies are warranted.
Through searching and evaluating the evidence on advanced prostate cancer, we found that different types of androgen deprivation had similar effect, and immediate androgen deprivation had survival benefit. For the patient with hormone-refractory prostate cancer, therapies including mitoxantrone, prednisone, docetaxel and surmine were more effective. Strontium-89 provided more effective pain relief than external beam radiation. And bisphophonate had no effect. Antiandrogen withdrawal suggested prostate specific antigen would decline, but the clinical outcome wasn’t reported.
【摘要】 目的 研究腹腔镜行进展期胃癌根治术较传统开腹手术在围手术期临床和生化指标的变化,进一步探讨其临床应用的优越性。 方法 采用统一入组标准、同期临床对比研究方法,对2010年1-12月腹腔镜手术组和开腹手术组完成的112例进展期胃癌根治术患者在围手术期临床指标和生化指标的比较分析,其中腹腔镜手术组59例,开腹手术组53例。 结果 腹腔镜组手术切口长度为(5.77±0.74) cm,开腹手术组为(12.05±1.30) cm,组间差异有统计学意义(t=-30.921,P=0.000);腹腔镜组术中失血量为(107.20±27.23) mL,开腹手术组为(168.87±96.76) mL,组间差异有统计学意义(t=-4.483,P=0.000);腹腔镜组术后住院时间为(7.19±0.97) d,开腹手术组为(8.32±1.16) d,组间差异有统计学意义(t=-5.634,P=0.000);腹腔镜组手术时间为(202.12±15.71) min,开腹手术组为(196.32±16.73) min,组间差异无统计学意义(t=1.891,P=0.061);腹腔镜组清扫淋巴结枚数(14.15±4.51)枚,开腹手术组(15.25±5.17)枚,组间差异无统计学意义(t=0.736,P=0.471);腹腔镜组肠功能恢复时间为(57.88±9.70) h,开腹手术组为(59.16±10.82) h,组间差异无统计学意义(t=-0.655,P=0.514)。两组前白蛋白和血红蛋白水平差异无统计学意义(Pgt;0.05)。 结论 进展期胃癌行腹腔镜手术与传统开腹手术比较,并不加重患者创伤反应,也不增加手术并发症,具有手术切口小、术中出血少、术后恢复快等优点。【Abstract】 Objective To evaluate the differences between laparoscopy and open surgery for treating advanced gastric cancer in peri-operative clinical and biochemical indexes, in order to investigate the superiority of laparoscopy in treating the disease. Methods The same including standards and double-blind randomized control study were carried out to compare the peri-operative clinical and biochemical indexes of 112 patients who underwent radical treatment for advanced gastric cancer from January to December 2010. Among them, 59 patients were included in the laparoscopic group, and 53 in the traditional open operation group. Results Compared with the open surgery group, the incision length [(5.77±0.74) cm vs. (12.05±1.30) cm; t=-30.921, P=0.000], intraoperational blood loss [(107.20±27.23) mL vs. (168.87±96.76) mL; t=-4.483, P=0.000] and hospital stay time [(7.19±0.97) days vs. (8.32±1.16) days; t=-5.634, P=0.000] were significantly shorter or lower in the laparoscopic group. However, the operation time [(202.12±15.71) minutes vs. (196.32±16.73) minutes; t=1.891, P=0.061], number of lymph nodes removed (14.15±4.51 vs. 15.25±5.17; t=0.736, P=0.471), and intestinal functioning time [(57.88±9.70) hours vs. (59.16±10.82) hours; t=-0.655, P=0.514] were not significantly different between the two groups. There was no significant difference between the two groups in the level of prealbumin and hemoglobin. Conclusion Compared with the traditional open operation, laparoscopic surgery for gastric cancer has obvious advantages including smaller incision, lower blood loss during the operation, and fast recovery, without aggravating patients′ traumatic response or increasing the incidence of operational complications.
Objective To evaluate the efficacy and safety of intraoperative mesenchymal chemotherapy with 5-FU implants in radical gastrectomy of advanced gastric cancer. Methods From January 2008 to September 2009, 102 patients with historically proven advanced gastric cancer were enrolled in our department and were allocated to undergo either radical gastrectomy and intraoperative mesenchymal chemotherapy with 5-FU implants 800 mg(treatment group, n=51), or radical gastrectomy alone (control group, n=51). The postoperative complications and recurrence rate between two groups were compared. Results There were no significant differences on the volume of abdominal cavity drainage, count of white blood cells, albumin level, and gastrointestinal adverse events between the two groups (P>0.05). After a median follow-up of 28 months, the local recurrence rate was lower among patients in treatment group than that in control group (16.3% vs. 39.1%, P<0.05), the survival rate of 3-year was higher in treatment group than that in control group (85.8% vs. 67.3%, P<0.05). Conclusions Compared with the control group, there are no significant adverse reactions on patients with advanced gastric cancer who were implanted fluorouraci1 implants during operation, which can reduce local recurrence rates and improve the survival rates.