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联合化疗可提高小细胞和非小细胞肺癌的疗效 ,但化疗药物的毒副反应 ,骨髓抑制 ,常给继续化疗带来困难。据报道 ,人粒细胞集落刺激因子 (ｒｈＧ ＣＳＦ)具有与人体Ｇ ＣＳＦ相同氨基酸的序列和糖链组分 ,刺激骨髓中的粒系造血干细胞分化和增殖 ,缩短化疗引起的白细胞下降的恢复
Combined chemotherapy can improve the efficacy of small cell and non-small cell lung cancer, but the toxicity of chemotherapeutic drugs, bone marrow suppression, often cause difficulties in continuing chemotherapy. According to reports, human granulocyte colony-stimulating factor (rhG CSF) has the same amino acid sequence and sugar chain component as human G CSF, stimulates the differentiation and proliferation of granulocyte-derived hematopoietic stem cells in bone marrow, and shortens the recovery of chemotherapy-induced leukocyte decline.