林飛帆 李敏 石學軍



[摘要] 目的 對血管生成抑制劑對軟組織肉瘤的療效進行Meta分析。 方法 計算機檢索PubMed、The Cochrane Library、EMbase、CNKI數據庫,按照納入和排除標準篩選文獻和提取資料,選取血管生成抑制劑治療晚期軟組織肉瘤的隨機對照臨床試驗,采用RevMan 5.3軟件進行Meta分析。檢索時限均為各數據庫建庫起至2019年1月。結果 最終納入8篇文獻,包括991例患者。Meta分析結果顯示,血管生成抑制劑能有效改善半年疾病無進展率[OR = 2.44,95%CI(1.11,5.38),P = 0.03]、客觀反應率[OR = 1.89,95%CI(1.15,3.10),P = 0.01]、疾病控制率[OR = 3.33,95%CI(2.46,4.53),P < 0.00 001],差異有統計學意義。半年生存率差異無統計學意義[OR = 0.94,95%CI(0.66, 1.32),P = 0.71]。 結論 血管生成抑制劑對晚期軟組織肉瘤產生了較好療效,能有效改善半年疾病無進展率、客觀反應率、疾病控制率,在臨床治療中有使用價值。
[關鍵詞] 血管生成抑制劑;抗血管生成藥物;軟組織肉瘤;療效;Meta分析
[中圖分類號] R730.5? ? ? ? ? [文獻標識碼] A? ? ? ? ? [文章編號] 1673-7210(2019)06(b)-0092-05
Effect of angiogenesis inhibitor on soft tissue sarcoma:a Meta-analysis
LIN Feifan1? ?LI Min2? ?SHI Xuejun1
1.Department of Medical Oncology, Affiliated Yongchuan Hospital of Chongqing Medical University, Chongqing? 402160, China; 2.Department of Anesthesiology, Affiliated Yongchuan Hospital of Chongqing Medical University, Chongqing? ?402160, China
[Abstract] Objective To evaluate the clinical effect of angiogenesis inhibitors on the advanced soft tissue sarcoma by Meta-analysis. Methods The database of PubMed, The Cochrane Library, EMbase and CNKI were searched by computer. After selecting the documents and extracting the data according to the inclusion and exclusion criteria, the randomized controlled clinical trials of angiogenesis inhibitors in the treatment of advanced soft tissue sarcoma was selected, and RevMan 5.3 was selected to work out the Meta-analysis. The search time was from begin of database to January 2019. Results 8 RCTs including 991 cases of patients were identified. Meta analysis showed that angiogenesis inhibitors can effectively improve the rate of progress in half a year [OR = 2.44, 95%CI (1.11, 5.38), P = 0.03], objective reaction rate [OR = 1.89, 95%CI (1.15, 3.10), P = 0.01] and disease control [OR = 3.33, 95%CI(2.46, 4.53), P < 0.00 001], there was no significant difference between angiogenesis inhibitors and control group in the half-year survival rate [OR = 0.94, 95%CI(0.66, 1.32), P = 0.71]. Conclusion Angiogenesis inhibitors are effective in the treatment of advanced soft tissue sarcoma, they can effectively improve the rate of progress in half a year, objective reaction rate and disease control and they are valuable in clinical treatment.
[Key words] Angiogenesis inhibitor; Antiangiogenic drugs; Soft tissue sarcoma; Effect; Meta-analysis
軟組織肉瘤(STS)是一種間質性腫瘤,起源于脂肪、肌肉、纖維結締組織、血管組織、外周神經組織和內臟組織中的間充質細胞[1]。對于不能切除或晚期軟組織肉瘤的患者,其預后較差[2]。在過去的20年中,軟組織肉瘤的總生存率并未增加[3]。目前血管生成被認為是癌癥進展中最重要的方面之一[4]。其過程是從組織中的血管床中產生新血管,生理狀態下由啟動子和抑制因子相互作用進行平衡[5]。在惡性腫瘤中血管過度擴增。其中,血管內皮生長因子和對應的酪氨酸激酶受體在血管和淋巴管生成中產生了重要影響[6]。近年來,開發出的血管生成抑制劑為靶向作用于其相關受體的藥物[7]。因此本研究通過Meta分析對血管生成抑制劑在軟組織肉瘤中的療效進行系統評價,為軟組織肉瘤在臨床治療中提供循證學依據。
1 資料與方法
1.1 文獻檢索
對PubMed、EMbase、The Cochrane Library、CNKI等數據庫通……