真实世界不适合标准化疗的新诊断AML患者应用VA方案可较快获得深层次缓解。原发AML、IDH1/2突变、NPM1突变及反弹性血小板增多是治疗获益的有利因素。不良反应可耐受。. This evidence concerns the gene IDH1 and acute myeloid leukemia.