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Shu-bo Tian Jian-chun Yu Wei-ming Kang Zhi-qiang Ma Xin Ye Chao Yan Ya-kai Huang 《中国医学科学杂志(英文版)》2015,(2):84-89
Objective To evaluate the prognostic effects of neoadjuvant chemotherapy (NAC) in patients with local advanced gastric cancer.
Methods We retrospectively analyzed prognosis in 191 patients with advanced gastric cancer, of whom 71 were treated with NAC and 120 received surgery only between February 2007 and July 2013. Postoperative complication rate was recorded. Survival by clinicopathological features, pathological T and N stages, and histopathological tumor regression was retrospectively compared between the two groups.
Results According to Response Evaluation Criteria in Solid Tumors, none of the 71 patients in the NAC followed by surgery group showed complete response, 36 showed partial response, 25 had stable disease, and 10 had progressive disease. The chemotherapy response rate was 50.7%;the disease control rate was 85.9%. Grade 3/4 adverse events were seen in less than 20% patients, with acceptable toxicities. No difference was found in the overall postoperative complication rates between the two groups (7 versus 22 cases, P=0.18). Median survival time was significantly different, at 54 months in the NAC combined with surgery group and 25 months in the surgery-only group (P=0.025).
Conclusion In patients with operable gastric adenocarcinomas, NAC can significantly improve overall survival without increasing surgical complications. 相似文献
Methods We retrospectively analyzed prognosis in 191 patients with advanced gastric cancer, of whom 71 were treated with NAC and 120 received surgery only between February 2007 and July 2013. Postoperative complication rate was recorded. Survival by clinicopathological features, pathological T and N stages, and histopathological tumor regression was retrospectively compared between the two groups.
Results According to Response Evaluation Criteria in Solid Tumors, none of the 71 patients in the NAC followed by surgery group showed complete response, 36 showed partial response, 25 had stable disease, and 10 had progressive disease. The chemotherapy response rate was 50.7%;the disease control rate was 85.9%. Grade 3/4 adverse events were seen in less than 20% patients, with acceptable toxicities. No difference was found in the overall postoperative complication rates between the two groups (7 versus 22 cases, P=0.18). Median survival time was significantly different, at 54 months in the NAC combined with surgery group and 25 months in the surgery-only group (P=0.025).
Conclusion In patients with operable gastric adenocarcinomas, NAC can significantly improve overall survival without increasing surgical complications. 相似文献
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肺动脉高压(pulmonary hypertension)是一种进展性疾病,病理生理学机制复杂多样[1],其血管特征在于内皮功能障碍、内膜增生、原位血栓形成、炎性细胞浸润以及广泛肺血管重塑[2-5]。有氧糖酵解又称Warburg效应,是导致动脉型肺动脉高压(pulmonary arterial hypertension,PAH)发生发展的重要机制之一[6-8]。目前研究指出肺动脉内皮细胞(pulmonary artery endothelial cell,PAEC)、肺动脉平滑肌细胞(pulmonary artery smooth muscle cell,PASMC)、肺血管成纤维细胞及右心室心肌细胞等发生的Warburg效应均在PAH的发生发展中发挥重要的调控作用,但其相关分子机制并不完全一致。 相似文献
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