Risk models for predicting chemotherapy-induced neutropenia.


Journal Article (Review)

Neutropenia and its complications, including febrile neutropenia, are major dose-limiting toxicities of systemic cancer chemotherapy. A number of studies have attempted to identify risk factors for neutropenia and its consequences to develop predictive models capable of identifying patients at greater risk for such complications and to guide more effective and cost-effective applications of the colony-stimulating factors. A systematic review of the literature showed that age, performance status, nutritional status, chemotherapy dose intensity, and low baseline blood cell counts were associated with the risk of severe and febrile neutropenia or reduced chemotherapy dose intensity in multivariate analysis in two or more studies. Similarly, age, diagnosis of leukemia or lymphoma, high temperature or low blood pressure at admission, and i.v. site infection along with low blood cell counts and organ dysfunction were associated with serious medical complications of febrile neutropenia, including bacteremia and death. The available risk model studies, however, had several limitations, including retrospective analyses of small study populations lacking independent validation, frequent missing values, and differences in the predictive factors considered. To overcome the limitations of previous studies, efforts are under way to develop and validate risk models based on large prospective studies in representative populations of patients receiving systemic chemotherapy.

Full Text

Duke Authors

Cited Authors

  • Lyman, GH; Lyman, CH; Agboola, O

Published Date

  • June 2005

Published In

Volume / Issue

  • 10 / 6

Start / End Page

  • 427 - 437

PubMed ID

  • 15967836

Pubmed Central ID

  • 15967836

International Standard Serial Number (ISSN)

  • 1083-7159

Digital Object Identifier (DOI)

  • 10.1634/theoncologist.10-6-427


  • eng

Conference Location

  • United States