Performance status and comorbidity predict transplant-related mortality after allogeneic hematopoietic cell transplantation. Academic Article uri icon

Overview

abstract

  • Comorbidity measurements have recently been used to improve estimation of tolerance to allogeneic hematopoietic cell transplantation (HCT). We sought to determine the independent effect of comorbidity and performance status on HCT outcome and to devise a simple risk classification system for transplant-related mortality. We analyzed 105 consecutively enrolled patients who underwent HCT and received reduced intensity conditioning with fludarabine, melphalan, and alemtuzumab. Comorbid conditions were tabulated using 2 scales, the Charlson Comorbidity Index (CCI) and the Kaplan-Feinstein Scale (KFS). Comorbid conditions were found in 47% of patients by the KFS and in 27% by the CCI (P < .001). Using the Eastern Cooperative Oncology Group Performance Status (PS) scale, 34% had a PS score >0 (range, 0-2). A simple scale combining the KFS and PS enabled separation of high- from low-risk patients, with 6-month cumulative incidences 50% and 15%, respectively for transplant-related mortality (P = .001) and enhanced prognostic power over the CCI alone (P = .018). Prospective studies evaluating more comprehensive functional and comorbidity measurements are warranted.

publication date

  • September 1, 2006

Research

keywords

  • Hematopoietic Stem Cell Transplantation
  • Karnofsky Performance Status
  • Transplantation Conditioning

Identity

Scopus Document Identifier

  • 33747355260

PubMed ID

  • 16920562

Additional Document Info

volume

  • 12

issue

  • 9