目的:評價多西他賽(D)聯合拓撲替康(T)治療晚期胃癌的臨床療效和毒性反應。方法:用DT方案治療晚期胃痛患者47例。結果:可評價療效者47例,完全緩解(CR)4例,占8.5％:部分緩解(PR)28例,占59.6％:穩定(SD)11例．占23.4％:進展(PD)4例,占8.5％。總有效率:(CR+PR)為68.1％,臨床獲益率(CR+PR+SD)為91.5％。中位腫瘤進展期(TTP)8.4個月,中位生存期(MST)12.8個月。主要不良反應為骨髓抑制、白細胞減少、胃腸道反應、惡心嘔吐、腹瀉、口腔粘膜炎,無治療相關性死亡病例。結論:多西他賽聯合拓撲替康治療晚期胃癌臨床緩解率頗高,提高了生存質量,不良反應可耐受,患者治療依從性好,可以作為晚期胃癌一線治療方案。
Objectives To systematically review the efficacy and safety of docetaxel or epirubicin based regimens in the treatment of advanced gastric cancer. Methods We searched EMbase, PubMed, The Cochrane Library, Web of Science, CBM, CNKI and WanFang Data from inception to March 2017, to collect randomized controlled trials (RCTs) on docetaxel or epirubicin based regimens in the treatment of advanced gastric cancer. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies. Meta-analysis was performed by using RevMan 5.3 software. Results A total of 12 RCTs involving 984 advanced gastric cancer patients were included. The results of meta-analysis showed that docetaxel based regimens were superior to epirubicin based regimens in ORR (RR=1.21, 95%CI 1.02 to 1.43, P=0.03), DCR (RR=1.13, 95%CI 1.01 to 1.26, P=0.03), 1-year survival rate (RR=1.26, 95%CI 1.01 to 1.56, P=0.04) and 2-year survival rate (RR=3.03, 95%CI 1.59 to 5.75, P=0.000 7), while there was no statistical difference between two groups in the incidence of grade Ⅲ to Ⅳ adverse events. The results of sensitivity analysis showed that docetaxel based regimens were superior to epirubicin based regimens in 2-year survival rate (RR=2.56, 95%CI 1.06 to 6.19, P=0.04), but there were no statistical differences in ORR (RR=1.13, 95%CI 0.88 to 1.45, P=0.34), DCR (RR=1.02, 95%CI 0.85 to 1.21, P=0.84) and 1-year survival rate (RR=1.29, 95%CI 0.92 to 1.80, P=0.14). The results of sensitivity analysis indicated that the overall outcomes might be affected by the risk bias of included studies. The comparision between docetaxel based regimens and epirubicin based regimens was consistent with the overall outcomes in the incidence of grade Ⅲ to Ⅳ adverse events. Conclusions Compared with epirubicin based regimens, docetaxel based regimens may have more clinical benefits for advanced gastric cancer patients. Due to limited quality and quantity of the included studies, more high quality studies are required to verify above conclusions.
ObjectiveTo summarize controversy and progress of multi-slice spiral CT in efficacy evaluation of transformation therapy for advanced gastric cancer.MethodThe recent studies published at home and abroad on the spiral CT in evaluating the therapeutic effect of transformation therapy for the advanced gastric cancer were reviewed and analyzed.ResultsIn recent years, though the energy spectrum and dual-energy CT examinations had appeared, the most common tool in evaluating of the efficacy of transformation therapy for the advanced gastric cancer was the spiral CT. The most common evaluation standard was still the RECIST standard.ConclusionsSpiral CT has its outstanding diagnostic significance in therapeutic evaluation of transformation therapy for advanced gastric cancer. Although there is some controversy, with advancements of a large number of studies, it will greatly help diagnosis and treatment of advanced gastric cancer.
Objective To systematically evaluate the safety and efficacy of trastuzumab combined with chemotherapy for HER-2 positive patients with advanced gastric cancer. Methods We searched ClinicalTrails.gov, PubMed, EMbase, Web of Science, The Cochrane Library (Issue 5, 2016), CNKI, CBM, WanFang Data, VIP and major meeting proceeding databases (ASCO and ESMO) from inception to May 2016, to collect randomized controlled trials (RCTs) or non-RCTs about trastuzumab combined with chemotherapy versus chemotherapy alone for advanced gastric cancer. Two reviewers independently screened literature, extracted data and assessed the risk of bias of the included studies. Meta-analysis was performed by using RevMan 5.3 software. Results Nine studies involving 1 034 HER-2 positive patients were included, of which three were RCTs and the other six were non-RCTs. Meta-analysis results indicated that the trastuzumab combined with chemotherapy group (the trial group) was superior to the chemotherapy alone group (the control group) in complete remission (OR=2.76, 95%CI 1.40 to 5.44,P=0.003), partial remission (OR=1.81, 95%CI 1.40 to 2.33,P<0.000 01), overall response rate (OR=2.09, 95%CI 1.63 to 2.68,P<0.000 01) and disease control rate (OR=2.20, 95%CI 1.63 to 2.98,P<0.000 1), while there was no statistical significances in stable disease (OR=0.87, 95%CI 0.66 to 1.14,P=0.31). In terms of safety, the incidence of diarrhea (OR=1.51, 95%CI 1.10 to 2.06,P=0.01) and erythra (OR=4.35, 95%CI 1.25 to 15.10,P=0.02) in the trial group were higher than the control group. However, other adverse reactions were no significant differences in two groups. Conclusion Compared with chemotherapy alone, trastuzumab combined with chemotherapy in the treatment of HER-2 positive patients with advanced gastric cancer can significantly improve response rate, but it may increase the incidence of diarrhea and erythra. Because of the limited quality and quantity of the included studies, the above conclusion needs to be verified by conducting more high quality studies.
ObjectiveTo compare the clinical effects of continuous hyperthermic peritoneal perfusion chemotherapy (CHPPC) and intravenous chemotherapy for advanced gastric cancer patients, and find better nursing methods. MethodsSixty advanced gastric cancer patients who underwent chemotherapy between June 2013 and June 2014 were divided into CHPPC group (group C, n=30) and intravenous chemotherapy group (group V, n=30). We recorded the nursing methods for both the two groups, patients' satisfaction to the nursing and treatment, peritoneal metastasis rate and quality of life during the chemotherapy. ResultsThe life quality in group V was lower than that in group C (P<0.05). The differences in patients' satisfaction rate, peritoneal metastasis rate, and one-year survival rate were not significantly different between the two groups (P>0.05). ConclusionFor patients with advanced gastric cancer requiring chemotherapy, in spite of higher cost and more complicated operations, CHPPC is superior in lower adverse events rate, better quality of life during chemotherapy and doesn't decrease patients' satisfaction to the nursing and treatment.
摘要:目的：觀察復方苦參注射液配合化療治療晚期胃癌的臨床療效。方法：將60例晚期胃癌患者分為兩組,兩組均采用FOLFOX方案化療,21天為1個周期；2個周期評價效療。治療組30例加用復方苦參注射液治療,14天為1療程,2個療程評價療效。觀察近期療效及臨床證候變化、生存質量及毒副反應變化。結果:兩組近期療效比較,治療組與對照組總緩解率分別為433%和400%（P＞005）；兩組臨床證候變化比較,治療組與對照組總改善率分別為800%和600%（P＜005）；兩組生存質量變化比較,治療組與對照組提高穩定率分別為867%和567%（P＜005）；中位生存期分別為8個月和5個月；兩組毒副反應比較,治療組毒副反應明顯低于對照組（P＜005）。結論:復方苦參注射液配合化療治療晚期胃癌具有一定抗腫瘤作用,能緩解疼痛癥狀及臨床癥狀,減輕化療毒副反應,提高生活質量,延長生存期。Abstract: Objective: To study the effect of combination FuFang Ku Shen Zhusheye and chemotherapy for treatment of advanced gastric cancer. Methods: Sixty patientswith advanced gastric cancer were divided into two groups, all used with FOLFOXregimen, 21 days a cycle; twocycle assessment of treatment effect. The treatment group were treated with the FuFang Ku Shen Zhusheye plus treatment, a course of treatment for 14 days, the effect were evaluated after two courses. The clinical symptoms and living quality, toxicity were dynamically observed. Results: Both shortterm effect of comparison, the overall response rates of the treatment group and the control group were 433% and 400% (P＞005); The rates of clinical symptoms of the treatment group and the controlgroup were 800% and 600% respectively (P＜005); the rates of increasing of living quality were respectively 867% and 567% (P＜005); the median survival time was 8 months and 5 months; the toxicity of the treatment group was significantly lower than that of the control group (P ＜005).Conclusion: Treating advanced gastric cancer by use of FuFang Ku Shen Zhusheye combination with chemotherapy is helpful to reducing the pain symptoms, promoting the clinical symptoms, reducing the chemotherapy side effects, improving quality of life and prolonging the survival time.
ObjectiveTo explore the value of multi-slice spiral CT (MSCT) in the judgment of N stage and lymph node metastasis of patients with advanced gastric cancer who underwent surgery after transformation therapy.MethodsClinical data of 27 patients with advanced gastric cancer who underwent surgery after transformation therapy, form July 2017 to July 2019 in Affiliated Yantai Yuhuangding Hospital of Qingdao University were analyzed retrospectively, and all of patients underwent SOX regimen transformation therapy. The MSCT enhanced scan was performed before operation, and the postoperative pathology was used as the gold standard. The preoperative N stage and lymph node metastasis groups were evaluated by MSCT enhanced scan and compared with the pathological results.Results Before the operation, MSCT was used to evaluate the lymph node metastasis of the patients with advanced gastric cancer after transformation therapy, and compared with the lymph nodes metastasis of the corresponding pathological results, the accuracy rates of lymph node groups in No.1, No.3, No.5, No.6, No.7, No.8, and No.16 were 77.78% (21/27), 81.48% (22/27), 85.19% (23/27), 88.89% (24/27), 85.19% (23/27), 74.07% (20/27), and 96.30% (26/27), respectively. Compared with pathological results, the total accuracy of N stage after transformation therapy that evaluated by MSCT was 62.96% (17/27), with the Kappa coefficient was 0.419 (P=0.003).ConclusionsMSCT has high accuracy and consistency for the N stage of advanced gastric cancer after transformation therapy. Besides, MSCT has a certain diagnostic rate for lymph node metastasis in patients with advanced gastric cancer in lymph node groups of No.1, No.3, No.5, No.6, No.7, No.8, and No.16.
ObjectiveTo evaluate the relationship between methylenetetrahydrofolate reductase (MTHFR) gene C677T polymorphism and efficacy of fluorouracil-based chemotherapy in patients with advanced gastric cancer (AGC). MethodsComputer retrieval in China Journal Full-text Database, Chinese Science and Technology Periodical Database, Wanfang database, Chinese Biomedical Literature Database, PubMed, EMbase, Cochrane Library and Web of Science Database (from their establishment to May 28, 2013) was performed to include case-control studies on MTHFR gene C677T polymorphism and sensitivity to fluorouracil-based chemotherapy in patients with advanced gastric cancer. Statistical analysis was done by using RevMan 5.1 software. ResultsSeven case-control studies with 775 patients were included. The meta-analysis showed that among MTHFR C677T genotypes, for TT vs. CC, OR=4.63, 95%CI (1.23, 17.4); and for CC+CT vs. TT, OR=0.21, 95%CI (0.06, 0.78). Subgroup analysis of Asian group showed that for TT vs. CC, OR=32.99, 95%CI (11.40,95.42); and for CC+CT vs. TT, OR=0.04, 95%CI (0.02, 0.10). Sensitivity analysis performed according to different detection methods showed that for TT vs. CC, OR=6.03, 95%CI (1.53, 23.72); and for CC+CT vs.TT, OR=0.17, 95%CI (0.04, 0.68). ConclusionPolymorphism of MTHFR C677T gene may be associated with sensitivity to fluorouracil-based chemotherapy in patients with AGC.
ObjectiveTo observe the clinical curative effect of interventional chemotherapy in the treatment of advanced gastric cancer. MethodsThirty advanced gastric cancer patients underwent arterial infusion chemotherapy and embolization treatment between January and December 30, 2013. The treatment was carried out every three weeks. We evaluated the clinical results after the third treatment. The clinical improvement was assessed based on alleviation of such symptoms as epigastric pain, poor appetite, nausea, vomiting and fecal occult blood. The tumor size was evaluated through abdominal CT examination. ResultsAbdominal pain relieved in 19 out of 28 patients (67.9%); appetite improved in 18 out of 24 patients (75.0%); vomiting relieved in 15 out of 16 cases (93.8%); and fecal 9 out of 12 patients with positive occult blood turned to negative (75.0%). The total effective rate was 83.3%, and 8 patients accepted interventional therapy after operation. The survival rates during the 6, 12 and 24-month follow-up were respectively 85.0%, 65.0%, and 25.0%. ConclusionsInterventional chemotherapy and embolization treatment are effective for advanced gastric cancer, which can relieve symptoms and lower tumor stage. Some patients have a second chance of operation, which can be an effective method in the treatment of advanced gastric cancer.