机构地区:[1]中国医学科学院、北京协和医学院血液学研究所、血液病医院 [2]北京大学人民医院 [3]苏州大学附属第一医院 [4]福建医科大学附属协和医院 [5]四川大学附属华西医院 [6]华中科技大学同济医学院附属协和医院 [7]南方医科大学南方医院 [8]第四军医大学西京医院 [9]山东大学齐鲁医院 [10]中国医科大学附属第一医院 [11]中国医学科学院北京协和医院 [12]第二军医大学附属长海医院 [13]北京大学第一医院 [14]中国人民解放军总医院 [15]上海交通大学医学院附属仁济医院
出 处:《中华血液学杂志》2009年第11期721-725,共5页Chinese Journal of Hematology
摘 要:目的探讨目前中国慢性粒细胞白血病(CML)患者的特征和诊断及治疗模式。方法收集并分析分布于中国不同地区的15家医院血液科2005年住院CML患者病例资料和2006年7月至9月在这15家医院门诊的CML患者门诊资料。结果共收集1824例患者资料,其中住院患者722例,门诊患者1102例;男女比例1.78:1,确诊时中位年龄40,02(2.45~83.29)岁。90.41%的患者为慢性期,但在调查时段加速、急变期患者比例升至21.66%。93.20%的患者在诊断和监测时进行了血常规和骨髓细胞形态学检查,70.29%的患者在前两者的基础上联合染色体核型分析,只有51.54%的患者在前两者的基础上同时联合细胞遗传学和分子学检测。羟基脲依旧是治疗CML最常用的药物,37.45%的患者接受了伊马替尼治疗,25.55%的患者使用干扰素治疗,722例住院患者中164例(22.72%)进行了造血干细胞移植。伊马替尼在加速期和急变期的使用率分别为48.28%和48.42%,明显高于慢性期(35.94%)(P〈0.05),但是平均使用剂量与慢性期患者接近。门诊患者和住院患者伊马替尼的耐药率分别为6.87%和16.28%;门诊患者以继发耐药为主(68.75%),而住院患者以原发耐药为主(65.71%);门诊患者和住院患者不能耐受伊马替尼的比例分别为3.21%和11.63%。大部分接受伊马替尼治疗的患者未得到及时监测,3个月时63.38%的患者评价了血液学疗效,41.41%的患者6个月时进行了细胞遗传学评价,而12个月时进行了细胞遗传学评价的患者只有27.35%。移植所需的平均费用为(213092±125890)元。结论中国CML患者较西方患者年轻,确诊时绝大部分为慢性期,由于经费的限制,仅有三分之一的患者接受了伊马替尼治疗,大部分患者未得到及时有效的惰测.加谏/急蛮期患者对伊Objective To explore demographic characteristics, current diagnosis and treatment patterns of chronic myelogenous leukemia (CML) patients in China. Methods Data of hospitalized CML pa- tients in 2005 whole year and outpatient infoimation (July 1 through September 30, 2006) from 15 hospitals throughout China were analyzed. Results A total of 1824 CML cases were analyzed, including 722 inpatients and 1102 outpatients. The male/female ratio was 1.78: 1. The median age at diagnosis was 40.02 (2.45 -83.29 ) years old, 90.41% of the patients were diagnosed at chronic phase. Proportion of accelerated phase or blast crisis patients increased to 21.66% during study period. 93.20% of the patients received blood routine and bone marrow morphologic examination at diagnosis and in monitoring; 70.29% were performed cytogenetic analysis and 51.54% performed molecular measurement in addition The most common therapy for CML treatment was hydroxycarbamide. The proportion of patients treated with imatinib and interferon was 37.45% and 25.55%, respectively. Of 722 inpatients, 164 (22.72%) received hemotopoietic stem cell transplantation (HSCT). The proportions of accelerated phase and blast crisis patients treated with imatinib were 48.28% and 48.42% , respectively, being significantly higher than that of chronic phase patients (35.9%) (P 〈 0.05 ). The mean imatinib dosage administered in the three phases patients did not differ significantly. Imatinib resistance rates were 6.87% and 16.28% for outpatient and inpatient, respectively. In the outpatient group, the primary resistance to imatinib occurred comparably to the secondary resistance (68.75%), while primary resistance was predominant in inpatient group (65.71% ). The intolerance rates of imatinib for outpatient and inpatient were 3.21% , 11.63% , respectively. The majority of patients treated with imatinb were not monitored in time: 63.38% patients evaluated hematologic response after 3 months of treatment, proportions of patients rece
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