Objective: To explore the influence of Aidi injection combined with paclitaxel and platinum drugs on malignant molecule expression in malignant ascites of patients with advanced gastric cancer. Methods: A total of 80 ...Objective: To explore the influence of Aidi injection combined with paclitaxel and platinum drugs on malignant molecule expression in malignant ascites of patients with advanced gastric cancer. Methods: A total of 80 patients with advanced gastric cancer complicated by malignant ascites who were treated in the hospital between January 2015 and December 2016 were divided into control group and observation group by random number table, each with 40 cases. Control group were treated with paclitaxel and platinum drugs, and observation group were treated with Aidi injection combined with paclitaxel and platinum drugs. The differences in the malignant molecule expression in malignant ascites were compared between the two groups of patients before and after treatment. Results: Before treatment, the proliferation, invasion and autophagy gene expression in malignant ascites were not statistically different between the two groups of patients. 1 week after treatment, EZH2, I2PP2A, Gal-1, HPA-1, MTA1, TROP2, BNIP3 and LC3 mRNA expression in malignant ascites of both groups of patients were lower than those before treatment while PTPN13, TRIM28, SOX7, Syndecan-1 and Beclin1 mRNA expression were higher than those before treatment, and EZH2, I2PP2A, Gal-1, HPA-1, MTA1, TROP2, BNIP3 and LC3 mRNA expression in malignant ascites of observation group were lower than those of control group while PTPN13, TRIM28, SOX7, Syndecan-1 and Beclin1 mRNA expression were higher than those of control group. Conclusion: Aidi injection combined with paclitaxel and platinum drugs can effectively inhibit the gastric cancer cell proliferation and invasion, and regulate cell autophagy activity in the malignant ascites of patients with advanced gastric cancer.展开更多
AIM:To investigate the procedure, feasibility and effects of laparoscopeassisted continuous circulatory hyperthermic intraperitoneal perfusion chemotherapy (CHIPC) in treatment of malignant ascites induced by peritone...AIM:To investigate the procedure, feasibility and effects of laparoscopeassisted continuous circulatory hyperthermic intraperitoneal perfusion chemotherapy (CHIPC) in treatment of malignant ascites induced by peritoneal carcinomatosis from gastric cancers. METHODS: From August 2006 to March 2008, the laparoscopic approach was used to perform CHIPC on 16 patients with malignant ascites induced by gastric cancer or postoperative intraperitoneal seeding. Each patient underwent CHIPC three times after laparoscopeassisted perfusion catheters placing. The first session was completed in operative room under general anesthesia, 5% glucose solution was selected as perfusion liquid, and 1500 mg 5 fluorouracil (5FU) and 200 mg oxaliplatin were added in the perfusion solution. The second andthird sessions were performed in intensive care unit, 0.9% sodium chloride solution was selected as perfusion liquid, and 1500 mg 5FU was added in the perfusion solution alone. CHIPC was performed for 90 min at a velocity of 450600 mL/min and an in flow temperature of 43 ± 0.2℃.RESULTS: The intraoperative course was uneventful in all cases, and the mean operative period for laparoscopeassisted perfusion catheters placing was 80 min for each case. No postoperative deaths or complications related to laparoscopeassisted CHIPC occurred in this study. Clinically complete remission of ascites and related symptoms were achieved in 14 patients, and partial remission was achieved in 2 patients. During the followup, 13 patients died 29 mo after CHIPC, with a median survival time of 5 mo. Two patients with partial remission suffered from port site seeding and tumor metastasis,and died 2 and 3 mo after treatment. Three patients who are still alive today survived 4, 6 and 7 mo, respectively. The Karnofsky marks of patients (5090) increased significantly (P < 0.01) and the general status improved after CHIPC. Thus satisfactory clinical efficacy has been achieved in these patients treated by laparoscopic CHIPC. CONCLUSION: Laparoscopeassisted CHIPC is a safe, feasible and effective procedure in the treatment of debilitating malignant ascites induced by unresectable gastric cancers.展开更多
目的：比较多西紫杉醇腹腔热灌注化疗与顺铂腹腔热灌注化疗治疗老年胃癌并恶性腹水的临床疗效。方法 KPS评分为50～70分的老年胃癌并恶性腹水患者80例随机分为观察组（多西紫杉醇腹腔热灌注化疗）40例和对照组（顺铂腹腔热灌注化疗）40...目的：比较多西紫杉醇腹腔热灌注化疗与顺铂腹腔热灌注化疗治疗老年胃癌并恶性腹水的临床疗效。方法 KPS评分为50～70分的老年胃癌并恶性腹水患者80例随机分为观察组（多西紫杉醇腹腔热灌注化疗）40例和对照组（顺铂腹腔热灌注化疗）40例，观察2组近期疗效、生活质量（ KPS ）评分、肿瘤标记物（ CEA、CA125、CA199）及不良反应。结果观察组总有效率为70．0％（28／40），高于对照组47．5％（19／40）（χ2＝4．178， P ＜0．05）；疾病控制率为87．5％（35／40），高于对照组的67．5％（27／40）（χ2＝4．588， P ＜0．05）。治疗前KPS评分观察组、对照组分别为（56．50±5．80）分、（56．25±6．28）分，治疗后分别为（66．50±9．49）分、（68．25±8．44）分，2组均较其治疗前明显提高（ t ＝－6．817、－5．942， P ＜0．05）。2组治疗后较治疗前CEA、CA125、CA199水平明显降低（观察组t ＝6．593、2．189、1．606， P ＜0．05；对照组t ＝6．125、2．099、1．897， P ＜0．05），但治疗前、治疗后2组间均无明显差异（治疗前t ＝0．213、－0．973、0．103， P ＞0．05；治疗后t ＝－0．422、－0．945、0．872， P ＞0．05）。观察组胃肠道反应发生率为17．5％（7／40），较对照组的37．5％（15／40）。明显降低（χ2＝4．013， P ＜0．05）。结论多西紫杉醇腹腔热灌注化疗治疗老年胃癌并恶性腹水的疗效好，能提高患者生活质量，降低肿瘤标记物水平，不良反应轻。展开更多
目的研究氟尿嘧啶植入剂(中人氟安,Sinofuan)和注射液对胃癌细胞腹腔播散化疗疗效的差异及其机制.方法♀BALB/c(nu/nu)裸鼠,每只腹腔注射0.5 m L(含2×106个)MKN-45细胞悬液建立裸鼠腹膜移植瘤模型.选取51只成瘤裸鼠,随机数字法分...目的研究氟尿嘧啶植入剂(中人氟安,Sinofuan)和注射液对胃癌细胞腹腔播散化疗疗效的差异及其机制.方法♀BALB/c(nu/nu)裸鼠,每只腹腔注射0.5 m L(含2×106个)MKN-45细胞悬液建立裸鼠腹膜移植瘤模型.选取51只成瘤裸鼠,随机数字法分为对照组、氟尿嘧啶注射液组(2 mg/只)和氟尿嘧啶植入剂组(2 mg/只).严密观察各组裸鼠的一般状态、体质量变化和生存期,测量腹水体积,显微镜下计数每毫升腹水中的肿瘤细胞数,流式细胞仪检测腹水肿瘤细胞凋亡率.结果与对照组相比,氟尿嘧啶注射液组和氟尿嘧啶植入剂组裸鼠的一般状态良好,体质量增长缓慢,全身症状出现较晚,生存期延长(与对照组相比,均P<0.05),其中,氟尿嘧啶植入剂组中位生存期较氟尿嘧啶注射液组亦延长(25 d vs 19 d,P<0.01).氟尿嘧啶植入剂组的腹水体积少于氟尿嘧啶注射液组[(5.66 mL±1.00 mL)vs(8.78 mL±1.19 mL),P<0.01];但两组每毫升腹水中的肿瘤细胞数差异无统计学意义[(2.75×108/m L±0.71×108/m L)vs(3.46×108/mL±0.69×108/mL)].氟尿嘧啶植入剂组的肿瘤细胞凋亡率高于氟尿嘧啶注射液组(14.49%±0.80%vs 2.03%±0.64%,P<0.01).结论氟尿嘧啶植入剂对胃癌腹腔播散有更明显的抑制作用.展开更多
文摘Objective: To explore the influence of Aidi injection combined with paclitaxel and platinum drugs on malignant molecule expression in malignant ascites of patients with advanced gastric cancer. Methods: A total of 80 patients with advanced gastric cancer complicated by malignant ascites who were treated in the hospital between January 2015 and December 2016 were divided into control group and observation group by random number table, each with 40 cases. Control group were treated with paclitaxel and platinum drugs, and observation group were treated with Aidi injection combined with paclitaxel and platinum drugs. The differences in the malignant molecule expression in malignant ascites were compared between the two groups of patients before and after treatment. Results: Before treatment, the proliferation, invasion and autophagy gene expression in malignant ascites were not statistically different between the two groups of patients. 1 week after treatment, EZH2, I2PP2A, Gal-1, HPA-1, MTA1, TROP2, BNIP3 and LC3 mRNA expression in malignant ascites of both groups of patients were lower than those before treatment while PTPN13, TRIM28, SOX7, Syndecan-1 and Beclin1 mRNA expression were higher than those before treatment, and EZH2, I2PP2A, Gal-1, HPA-1, MTA1, TROP2, BNIP3 and LC3 mRNA expression in malignant ascites of observation group were lower than those of control group while PTPN13, TRIM28, SOX7, Syndecan-1 and Beclin1 mRNA expression were higher than those of control group. Conclusion: Aidi injection combined with paclitaxel and platinum drugs can effectively inhibit the gastric cancer cell proliferation and invasion, and regulate cell autophagy activity in the malignant ascites of patients with advanced gastric cancer.
基金Supported by Funds for Breakthroughs in Key Areas of Guang-dong and Hong Kong Projects, No. 2006Z1-E6041funds for Guangdong Provincial Science and Technology Programs, No. 2009A030301013
文摘AIM:To investigate the procedure, feasibility and effects of laparoscopeassisted continuous circulatory hyperthermic intraperitoneal perfusion chemotherapy (CHIPC) in treatment of malignant ascites induced by peritoneal carcinomatosis from gastric cancers. METHODS: From August 2006 to March 2008, the laparoscopic approach was used to perform CHIPC on 16 patients with malignant ascites induced by gastric cancer or postoperative intraperitoneal seeding. Each patient underwent CHIPC three times after laparoscopeassisted perfusion catheters placing. The first session was completed in operative room under general anesthesia, 5% glucose solution was selected as perfusion liquid, and 1500 mg 5 fluorouracil (5FU) and 200 mg oxaliplatin were added in the perfusion solution. The second andthird sessions were performed in intensive care unit, 0.9% sodium chloride solution was selected as perfusion liquid, and 1500 mg 5FU was added in the perfusion solution alone. CHIPC was performed for 90 min at a velocity of 450600 mL/min and an in flow temperature of 43 ± 0.2℃.RESULTS: The intraoperative course was uneventful in all cases, and the mean operative period for laparoscopeassisted perfusion catheters placing was 80 min for each case. No postoperative deaths or complications related to laparoscopeassisted CHIPC occurred in this study. Clinically complete remission of ascites and related symptoms were achieved in 14 patients, and partial remission was achieved in 2 patients. During the followup, 13 patients died 29 mo after CHIPC, with a median survival time of 5 mo. Two patients with partial remission suffered from port site seeding and tumor metastasis,and died 2 and 3 mo after treatment. Three patients who are still alive today survived 4, 6 and 7 mo, respectively. The Karnofsky marks of patients (5090) increased significantly (P < 0.01) and the general status improved after CHIPC. Thus satisfactory clinical efficacy has been achieved in these patients treated by laparoscopic CHIPC. CONCLUSION: Laparoscopeassisted CHIPC is a safe, feasible and effective procedure in the treatment of debilitating malignant ascites induced by unresectable gastric cancers.
文摘目的：比较多西紫杉醇腹腔热灌注化疗与顺铂腹腔热灌注化疗治疗老年胃癌并恶性腹水的临床疗效。方法 KPS评分为50～70分的老年胃癌并恶性腹水患者80例随机分为观察组（多西紫杉醇腹腔热灌注化疗）40例和对照组（顺铂腹腔热灌注化疗）40例，观察2组近期疗效、生活质量（ KPS ）评分、肿瘤标记物（ CEA、CA125、CA199）及不良反应。结果观察组总有效率为70．0％（28／40），高于对照组47．5％（19／40）（χ2＝4．178， P ＜0．05）；疾病控制率为87．5％（35／40），高于对照组的67．5％（27／40）（χ2＝4．588， P ＜0．05）。治疗前KPS评分观察组、对照组分别为（56．50±5．80）分、（56．25±6．28）分，治疗后分别为（66．50±9．49）分、（68．25±8．44）分，2组均较其治疗前明显提高（ t ＝－6．817、－5．942， P ＜0．05）。2组治疗后较治疗前CEA、CA125、CA199水平明显降低（观察组t ＝6．593、2．189、1．606， P ＜0．05；对照组t ＝6．125、2．099、1．897， P ＜0．05），但治疗前、治疗后2组间均无明显差异（治疗前t ＝0．213、－0．973、0．103， P ＞0．05；治疗后t ＝－0．422、－0．945、0．872， P ＞0．05）。观察组胃肠道反应发生率为17．5％（7／40），较对照组的37．5％（15／40）。明显降低（χ2＝4．013， P ＜0．05）。结论多西紫杉醇腹腔热灌注化疗治疗老年胃癌并恶性腹水的疗效好，能提高患者生活质量，降低肿瘤标记物水平，不良反应轻。
