摘要:目的：观察复方苦参注射液配合化疗治疗晚期胃癌的临床疗效。方法：将60例晚期胃癌患者分为两组,两组均采用FOLFOX方案化疗,21天为1个周期；2个周期评价效疗。治疗组30例加用复方苦参注射液治疗,14天为1疗程,2个疗程评价疗效。观察近期疗效及临床证候变化、生存质量及毒副反应变化。结果:两组近期疗效比较,治疗组与对照组总缓解率分别为433%和400%（P＞005）；两组临床证候变化比较,治疗组与对照组总改善率分别为800%和600%（P＜005）；两组生存质量变化比较,治疗组与对照组提高稳定率分别为867%和567%（P＜005）；中位生存期分别为8个月和5个月；两组毒副反应比较,治疗组毒副反应明显低于对照组（P＜005）。结论:复方苦参注射液配合化疗治疗晚期胃癌具有一定抗肿瘤作用,能缓解疼痛症状及临床症状,减轻化疗毒副反应,提高生活质量,延长生存期。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 evaluate the influence of pathological differentiation in the effect of preoperative chemo-therapy for patients with locally advanced gastric cancer (LAGC). MethodsThirty-two patients with LAGA received preoperative chemotherapy with oxaliplatin and capecitabine (XELOX regimen).According to the pathological examina-tion, patients were classified into better (well and moderate, 16 cases) and poorly (16 cases) differentiated groups, and the clinical response rate, type of gastrectomy, and negative tumor residual rate were compared between the two groups.Morphological changes and toxic reactions were monitored after chemotherapy. ResultsThe results showed that the clinical response rate in the better differentiated group was significantly higher than that in the poorly differentiated group (100% vs.6.4%, P=0.000).The partial gastrectomy rate in the better differentiated group was significantly higher than that in the poorly differentiated group (87.5% vs.25.0%, P=0.000).A significant shrinking of tumor size and necrosis of tumor tissues caused by chemotherapy could be observed. ConclusionThe better differentiated group with locally advanced gastric cancer is suitable for preoperative chemotherapy with XELOX regimen, and as a result of effective preoperative chemotherapy, much more gastric tissue can be preserved for better differentiated group.
Objective To explore clinicopathologic features and prognostic factors of different pathological types of advanced gastric cancer. Methods The clinicopathologic data of 98 patients with advanced gastric cancer who underwent radical gastrectomy in Suqian People’s Hospital, Nanjing Drum Tower Hospital Group, Affiliated to Nanjing University Medical School in 2011 were analyzed retrospectively. There were 53 cases of gastric adenocar-cinoma, 30 cases of mucinous adenocarcinoma, and 15 cases of signet ring cell carcinoma among them. The differences of clinicopathologic characteristics and prognosis were compared among different pathological types of advanced gastric cancer. Results ① There were no significant differences in terms of the gender, age, nerve invasion, and degree of differentiation among the three groups (P>0.05), there were significant differences in terms of the tumor diameter, tumor location, radical surgery type, regional lymph node metastasis, lymphatic cancer embolus, depth of invasion, and pTNM stage among the three groups (P<0.05). ② The results of the univariate analysis showed that the prognosis of gastric adenocarcinoma was associated with the tumor diameter, tumor location, radical surgery type, regional lymph node metastasis, depth of invasion, or pTNM stage (P<0.05); the prognosis of mucinous adenocarcinoma was associated with the radical surgery type, regional lymph node metastasis, or pTNM stage (P<0.05); the prognosis of signet ring cell carcinoma was associated with the regional lymph node metastasis, depth of invasion, and pTNM stage (P<0.05). ③ The results of the Cox multivariate analysis showed that the tumor location (P=0.016), regional lymph node metastasis (P=0.042), invasion depth (P=0.021), and pTNM stage (P=0.009) were the independent risk factors of prognosis for the gastric adenocarcinoma; the regional lymph node metastasis was the independent risk factor of prognosis for gastric mucinous adenocarcinoma (P=0.000); the tumor invasion depth (P=0.032) and regional lymph node metastasis (P=0.002) were the independent risk factors of prognosis for signet ring cell carcinoma. ④ The follow-up time was 60 months. The median follow-up time was 32 months in the gastric adenocarcinoma, 43 months in the mucinous adenocarcinoma, 23 months in the signet ring cell carcinoma, the 5-year accumulated survival rate was 30.2%, 23.3%, and 26.7% respectively. The comparison of survival curves of these three different pathological types of gastric cancer had no significant difference (P=0.131). Conclusion Clinical and pathological features of patients with different pathological types of advance gastric cancer present some differences, and prognostic factors are also different, but regional lymph node metastasis is a common prognostic factor for different pathological types of advanced gastric cancer.
Objective To investigate the clinical effects and safety differences of open surgery and laparoscopy primary lesion resection combined with D2 lymph node dissection in the treatment of elderly patients with advanced gastric cancer. Methods One hundred and forty elderly patients with advanced gastric cancer were chosen and randomly divided into two group including open operative group (70 patients) with primary lesion resection combined with D2 lymph node dissection by open operation and laparoscopic surgery group (70 patients) with primary lesion resection combined with D2 lymph node dissection by laparoscopy; and the operative time, intraoperative bleeding amount, the levels of PaCO2 in operation, liquid diet eating time, postoperative anal exhaust time, postoperative gastric tube indwelling time, postoperative ambulation time, the level of haemoglobin (Hb) after operation, the hospitalization time, the number of lymph node dissection, the survival rate with followed-up and postoperative complication incidence of both groups were compared. Results There was no significant difference in the operative time between 2 groups (P>0.05). The intraoperative bleeding amount, the level of PaCO2 in operation, liquid diet eating time, postoperative anal exhaust time, postoperative gastric tube indwelling time, postoperative ambulation time, the level of Hb after operation and the hospitalization time of laparoscopic surgery group were significantly better than open operative group (P<0.05). The level of PaCO2 in operation of laparoscopic surgery group was significantly higher than open operative group (P<0.05). There were no significant difference in the gastric lymph node dissection number and the peripheral lymph node dissection number of gastric artery between 2 groups (P>0.05). There were no significant difference in the survival rates between the 2 groups after 3-year followed-up (P>0.05). The complication incidence after operation of laparoscopic surgery group was significantly lower than open operative group (P<0.05). The quality of life scores of patients in laparoscopic surgery group were significantly higher than those in open operative group on 7 days and in 3 months after operation, and the difference were statistically significant (P<0.05). Conclusion Compared with open operation, primary lesion resection combined with D2 lymph node dissection by laparoscopy in the treatment of elderly patients with advanced gastric cancer can efficiently possess the advantages including minimally invasive, shorter recovery time and less postoperative complications.
Objective To evaluate clinical efficacy of mFOLFOX6 combined with aspirin in treatment of advanced gastric cancer following perioperative period of laparoscopic distal subtotal gastrectomy. Methods One hundred and seven patients with advanced gastric cancer were assigned to observation group (57 cases) and control group (50 cases). The patients in the observation group received the mFOLFOX6 chemotherapy and regular intake of aspirin (100 mg/d) and the control group received the mFOLFOX6 chemotherapy alone. The recurrence or metastasis rate, rate of disease progress, toxicity, median survival time, and 3-year survival rate were compared between the observation group and the control group. Results ① There were no significant differences in the gender, age, pathological type, and so on between the observation group and the control group (P>0.05). ② The rates of toxicity such as the white blood cell reduction, granulocyte reduction, thrombocytopenia had no significant differences in these two groups (P>0.05). ③ The follow-up time was 4–45 months with an average 3.5 years, the rate of disease progress was lower (P=0.032), the median survival time was longer (P=0.043), the cumulative 3-year overall survival (P=0.015) and the cumulative 3-year disease-free survival (P=0.037) were better in the observation group as compared with the control group. Conclusion Preliminary results in this study show that mFOLFOX6 regimen combined with low-dose aspirin could significantly improve efficacy of advanced gastric cancer following perioperative period of laparoscopic distal subtotal gastrectomy, reduce rate of disease progress, and improve survival rate without increasing side effects.
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.
ObjectiveTo summarize advances of neoadjuvant chemotherapy (NACT) in treatment for locally advanced gastric cancer (AGC) in recent years, in order to providing reference for development of NACT and application of clinical research.MethodThe domestic and foreign literatures about the NACT for the AGC were reviewed.ResultsThe efficacy and safety of NACT had been affirmed, but there were still many questions in the clinical practice, such as the selection of NACT regimen, indications, number of chemotherapy cycles, whether to combine targeted therapy, the selection of treatment and restaging after the NACT, and relevant researches were still underway.ConclusionsTherapy methods of AGC are varied and NACT has an obvious effect, which has become one of the most important treatments for AGC. However, there are still many problems in clinical practice, further research is needed.
ObjectiveTo assess the outcomes of laparoscopy-assisted surgery for treatment of advanced gastric cancer.MethodsA total of 115 patients with advanced gastric cancer were included between January 2014 and December 2018 were analyzed retroprospectively, the patients were divided into two groups: open surgery group (OS group, n=63) and laparoscopy-assisted surgery group (LAS group, n=52). Baseline characteristics, intraoperative parameters and postoperative items, and long-term efficacy were compared between the two groups.ResultsThere was no significant difference in preoperative baseline data including gender, age and preoperative serum parameters between the two groups (P>0.05). Intraoperative blood loss in the LAS group was significantly less than that in the OS group (P<0.05). In addition, the first feeding time after operation and postoperative hospital stay in the LAS group were significantly shorter than the OS group (P<0.05). Furthermore, numbers of white blood cells and neutrophils in the LAS group were fewer than that in the OS group at postoperative 2 days (P<0.05); the level of serum albumin in the LAS group was higher than that OS group (P<0.05). The number of lymph nodes detected during operation in the LAS group was more than that in the OS group (P<0.05). Operative time and occurrence of postoperative complications were not statistically significant between the two groups (P>0.05). One hundred and ten of 115 patients were followed- up, the follow-up rate was 95.7%. The follow-up time ranged from 6 to 48 months, with a median follow-up time of 12.4 months. The disease-free survival time of the OS group was 12.2±6.5 months, while that of the LAS group was 13.5±7.4 months. There was no significant difference between the two groups (P>0.05).ConclusionsLaparoscopic technique in treatment of advanced gastric cancer has the minimally invasive advantage, less intraoperative blood loss, less surgical trauma, and faster postoperative recovery in comparing to the traditional open surgery. Also the lymph node dissection is superior to open surgery. The curative effect is comparable to that of open surgery.
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 analyze the factors influencing the total number of harvested lymph nodes in laparoscopic radical gastrectomy for advanced gastric cancer.MethodsThe clinicopathologic data of patients who underwent laparoscopic D2 radical resection of gastric cancer in this hospital for advanced gastric cancer from January 2018 to July 2020 were retrospectively analyzed. The statistical analysis was conducted to analyze the influence factors (age, gender, tumor size, tumor site, body mass index, infiltration depth, lymph node metastasis, HER-2 gene amplification status, presence or absence of vascular tumor thrombus, presence or absence of nerve infiltration, differentiation type, pTNM, Borrmann type, and type of gastrectomy) on the number of harvested lymph nodes.ResultsA total of 536 patients met the inclusion and exclusion criteria were included. The results of univariate analysis showed that the total number of harvested lymph nodes during laparoscopic radical gastrectomy for advanced gastric cancer was correlated with age, tumor size, tumor infiltration depth, lymph node metastasis, pTNM stage, Borrmann type, and type of gastrectomy. That was, the younger the patient was (≤ 54 years old), the larger the tumor was (long diameter >3.5 cm), the later the Borrmann classification was (type Ⅲ, Ⅳ), the deeper the tumor invasion was, the more the number of lymph node metastasis was, the later the pTNM stage was, and the more the number of lymph nodes was detected in patients undergoing total gastrectomy (all P<0.05). The multiple linear regression analysis showed that the age, lymph node metastasis, and PTNM stage had significant effects on the number of harvested lymph nodes. The multiple linear regression model was statistically significant (F=6.754, P<0.001). 11.2% of the variation in the number of harvested lymph nodes could be explained by the age, lymph node metastasis, and pTNM stage (adjusted R2=11.2%). ConclusionsNumber of harvested lymph nodes in laparoscopic radical gastrectomy for advanced gastric cancer is greatly affected by the age of patients, lymph node metastasis, and pTNM stage. So patients should be evaluated objectively and individually according to their age so as to harvest sufficient number of lymph nodes, which is conducive to accurately judge pTNM stage, formulate accurate adjuvant treatment scheme, and improve prognosis of patients.