Association of pulmonary function testing abnormalities and severe veno-occlusive disease of the liver after marrow transplantation.

Autor: Matute-Bello G; University of Washington School of Medicine, Clinical Research Division, Seattle, USA., McDonald GD, Hinds MS, Schoch HG, Crawford SW
Jazyk: angličtina
Zdroj: Bone marrow transplantation [Bone Marrow Transplant] 1998 Jun; Vol. 21 (11), pp. 1125-30.
DOI: 10.1038/sj.bmt.1701225
Abstrakt: We investigated an association between pulmonary function testing (PFT) before bone marrow transplantation and the development of severe veno-occlusive disease (VOD) of the liver. We previously noted that reductions in diffusing capacity of the lung for carbon monoxide (corrected for hemoglobin) (D(L)COc) were associated with mortality after transplantation, but this was not caused by respiratory failure. We performed a case-series review of prospectively collected data from 307 marrow recipients who underwent PFT within 2 weeks of transplantation. Of these, 170 (56%) developed VOD; 39 (13%) mild, 81 (26%) moderate, and 50 (16%) severe or fatal. Both total lung capacity (TLC) and D(L)COc were associated with severe VOD in univariate analysis (P = 0.006 for each). However, D(L)COc entered logistic regression models that contained variables for all known risk factors for severe VOD, while TLC did not contribute additional predictive information. The odds ratio (OR) associated with a D(L)COc below the lower limits of normal (70% of predicted) was 2.4 (95 % CI, 1.0 to 5.4; P = 0.04). We conclude that reduced diffusion capacity of the lung measured before marrow transplantation is an independent risk for severe hepatic VOD. We speculate that the decreased D(l)COc indicates pre-existing systemic endothelial cell damage and a susceptibility to severe hepatic injury from chemotherapy.
Databáze: MEDLINE