Clinical laboratory markers of inflammation as determinants of chronic graft-versus-host disease activity and NIH

L Grkovic1, K Baird, S M Steinberg

  • 1Graft-versus-Host and Autoimmunity Unit, Experimental Transplantation and Immunology Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA.

Leukemia
|October 19, 2011
PubMed

Insights

Chronic graft-versus-host disease (cGVHD) activity can be monitored using common inflammation markers. Lower albumin, higher C-reactive protein, and platelet counts indicate active or severe cGVHD, aiding clinical management.

Area of Science:

  • Hematology
  • Immunology
  • Oncology

Background:

  • Chronic graft-versus-host disease (cGVHD) is a significant complication after allogeneic hematopoietic stem cell transplantation, leading to substantial morbidity and mortality.
  • Current clinical management of cGVHD lacks standardized measures for disease activity and staging.

Purpose of the Study:

  • To identify and validate clinical laboratory markers of inflammation associated with cGVHD activity and severity.
  • To explore correlations between serum inflammatory markers and established cGVHD activity definitions.

Main Methods:

  • Cross-sectional analysis of 189 adult patients with established cGVHD enrolled in a prospective natural history study.
  • Correlation of serum inflammatory markers (albumin, C-reactive protein, platelets) with disease activity (clinician's intent to alter therapy) and severity (NIH global score).

Main Results:

  • Lower serum albumin, higher C-reactive protein, higher platelet counts, and a greater number of prior systemic therapies (PST) were associated with active cGVHD.
  • Higher platelet counts and a higher number of PST correlated significantly with more severe cGVHD based on NIH global scoring.

Conclusions:

  • Common laboratory indicators of inflammation, including albumin, C-reactive protein, and platelets, can serve as valuable markers for assessing cGVHD activity and severity.
  • These markers may aid in clinical decision-making for disease management and staging in patients with cGVHD.