• 医学文献
  • 知识库
  • 评价分析
  • 全部
  • 中外期刊
  • 学位
  • 会议
  • 专利
  • 成果
  • 标准
  • 法规
  • 临床诊疗知识库
  • 中医药知识库
  • 机构
  • 作者
热搜词:
换一批
论文 期刊
取消
高级检索

检索历史 清除

医学文献 >>
  • 全部
  • 中外期刊
  • 学位
  • 会议
  • 专利
  • 成果
  • 标准
  • 法规
知识库 >>
  • 临床诊疗知识库
  • 中医药知识库
评价分析 >>
  • 机构
  • 作者
热搜词:
换一批

Prognostic analysis of refractory anaemia in adult myelodysplastic syndromes

摘要:

Background Patients with myelodysplastic syndrome (MDS) display a very diverse pattem. In this study, we investigated prognostic factors and survival rate in adult patients with MDS refractory anaemia (MDS-RA) diagnosed according to French-American-British classification and evaluated the International Prognostic Scoring System (IPSS) for Chinese patients.Methods A multi-center study on diagnosis of MDS-RA was conducted to charactedze the clinical features of Chinese MDS patients. The morphological criteria for the diagnosis of MDS-RA were first standardized. Clinical data of 307 MDS-RA patients collected from Shanghai, Suzhou and Beijing from 1995 to 2006 were analyzed using Kaplan-Meier curve, log rank and Cox regression model.Results The median age of 307 MDS-RA cases was 52 years. The frequency of 2 or 3 lineage cytopenias was 85.6%. Abnormal karyotype occurred in 35.7% of 235 patients. There were 165 cases (70.2%) in the good IPSS cytogenetic subgroup, 44 cases (18.7%) intermediate and 26 cases (11.1%) poor. IPSS showed 20 (8.5%) categodzed as low dsk,195 cases (83.0%) as intermediate-I risk and 20 cases (8.5%) as intermediate-ll dsk. The 1-, 2-, 3-, 4- and 5-year survival rates were 90.8%, 85.7%, 82.9%, 74.9% and 71.2% respectively. Fifteen cases (4.9%) transformed to acute myeloid leukaemia (median time 15.9 months, range 3-102 months). Lower white blood ceil count (<1.5x109/L), platelet count (<30x109/L) and cytogenetic abnormalities were independent prognostic factors by multivariate analysis, but age (≥65 years), IPSS cytogenetic subgroup and IPSS risk subgroup were not independent prognostic factors associated with survival time.Conclusions Chinese patients were younger, and had lower incidence of cytogenetic abnormalities, more severe cytopenias but a more favourable prognosis than Western patients. The major prognostic factors were lower white blood cell count, lower platelet count and fewer abnormal karyotypes. The intemational prognostic scodng system dsk group was not an independent prognostic factor for Chinese myelodysplastic syndrome patients with refractory anaemia patients.

更多
作者单位: Department of Haematology, Huashan Hospital of Fudan University,Shanghai 200040,China [1] Jiangsu Institute of Haematology, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, China [2] Department of Clinical Oncology, Peking Union Medical College Hospital, Beijing 100730, China [3]
期刊: 《中华医学杂志(英文版)》2008年121卷18期 1787-1791页 SCIMEDLINEISTICCSCDBP
分类号: R5
栏目名称: ORIGINAL ARTICLE
发布时间: 2008-11-25
翻译满意度评价:
提交
  • 浏览:78
  • 下载:4

加载中!

相似文献

  • 中文期刊
  • 外文期刊
  • 学位论文
  • 会议论文

加载中!

加载中!

加载中!

加载中!

特别提示:本网站仅提供医学学术资源服务,不销售任何药品和器械,有关药品和器械的销售信息,请查阅其他网站。

  • 客服热线:4000-115-888 转3 (周一至周五:8:00至17:00)

  • |
  • 客服邮箱:yiyao@wanfangdata.com.cn

  • 违法和不良信息举报电话:4000-115-888,举报邮箱:problem@wanfangdata.com.cn,举报专区

官方微信
万方医学小程序
new翻译 充值 订阅 收藏 移动端

官方微信

万方医学小程序

使用
帮助
Alternate Text
调查问卷