Back to Search
Start Over
Impact of hepatitis C virus seropositivity on survival after allogeneic hematopoietic stem cell transplantation for hematologic malignancies
- Source :
- Haematologica, Vol 94, Iss 2 (2009)
- Publication Year :
- 2009
- Publisher :
- Ferrata Storti Foundation, 2009.
-
Abstract
- Background Because hepatitis C virus infection causes hepatic and immunological dysfunction, we hypothesized that seropositivity for this virus could be associated with increased non-relapse mortality after allogeneic hematopoietic stem cell transplantation.Design and Methods We performed a case-control study of the outcomes of patients who were hepatitis C virus seropositive at the time of allogeneic hematopoietic stem cell transplantation (N=31). Patients positive for hepatitis C virus were considered candidates for stem cell transplantation only if they had no significant evidence of hepatic dysfunction. Matched controls (N=31) were seronegative for viral hepatitides and were paired according to age, diagnosis, disease stage, conditioning regimen and donor type. We also compared the hepatitis C virus seropositive patients to all seronegative patients (all controls, N=1800) transplanted during the same period, to adjust for other confounding effects.Results The median age of the seropositive patients was 49 (range 26–72); 15 had acute myeloid leukemia/myelodysplastic syndrome, 6 had chronic myeloid leukemia/myeloproliferative disease, 6 non-Hodgkin’s lymphoma, 2 myeloma, 1 acute lymphocytic leukemia and 1 Hodgkin’s lymphoma; 61% had poor risk disease; 68% had related donors; 68% received reduced intensity conditioning; 7 patients had mildly abnormal alanine transaminase levels (all less than three times the upper limit of normal) and 1 patient had minimally elevated bilirubin. These characteristics were similar to those of the matched control group. Median overall survival was 3, 18 and 20 months, and 1-year survival was 29%, 56% and 56%, in the hepatitis C virus, matched and all controls groups, respectively (hazard ratio for death 3.1, 95% confidence interval 1.9–5.6, p
- Subjects :
- Diseases of the blood and blood-forming organs
RC633-647.5
Subjects
Details
- Language :
- English
- ISSN :
- 03906078 and 15928721
- Volume :
- 94
- Issue :
- 2
- Database :
- Directory of Open Access Journals
- Journal :
- Haematologica
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.3151bb5429c940bb879f445cc0649306
- Document Type :
- article
- Full Text :
- https://doi.org/10.3324/haematol.13756