中国肿瘤化疗相关性血小板减少症专家诊疗共识（2019版）

Consensus on the clinical diagnosis, treatment, and prevention of chemotherapy-induced thrombocytopenia in China(2019 version)

肿瘤化疗相关性血小板减少症(chemotherapy-induced thrombocytopenia,CIT)为化疗常见的不良反应,发生率与肿瘤类型、治疗方案和化疗周期等有关。CIT可能导致化疗药物剂量降低或化疗时间延迟,甚至需要输注血小板,从而增加治疗费用、降低化疗效果和生存质量,影响预后。CIT的治疗主要包括输注血小板和给予促血小板生长因子。对高危患者进行一、二级预防有助于降低CIT的发生率和严重程度。基于近期文献及临床研究,中国抗癌协会肿瘤化疗专业委员会和肿瘤支持治疗专业委员会制订了《中国肿瘤化疗相关性血小板减少症专家诊疗共识(2019版)》,旨在为中国肿瘤学医师提供更合理的诊疗方案以帮助CIT患者改善肿瘤化疗所致血小板减少,提高患者生存质量。

Chemotherapy-induced thrombocytopenia(CIT) is a common adverse reaction induced by chemotherapy, and its incidence is related to tumor type, therapeutic regimen, and duration of chemotherapy, etc. CIT may lead to dose reduction, delayed chemotherapy administration, and increased application of platelet transfusion, which increase the cost of treatment and reduces the efficacy of chemotherapy, resulting in a poor quality of life and prognosis. The main treatments of CIT include platelet transfusions and plateletstimulating factor injection. Primary and secondary preventions among high-risk patients may help reduce the incidence and severity of CIT. Based on a review of the literature and clinical trials, the expert committee of the China Anti-Cancer Association issued this consensus, aiming to support Chinese oncologists on the diagnosis and treatment of CIT in China.