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Lietz K, John R, Kocher A, Schuster M, Mancini DM, Edwards NM, Itescu S. Increased Prevalence of Autoimmune Phenomena and Greater Risk for Alloreactivity in Female Heart Transplant Recipients. Circulation 2001. [DOI: 10.1161/circ.104.suppl_1.i-177] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background
The influence of sex on alloreactivity and graft outcome after heart transplantation was evaluated.
Methods and Results
A retrospective review of 520 consecutive recipients of a primary cardiac allograft between 1992 and 2000 at a single center was performed. The influence of sex on alloreactivity, acute rejection, transplant-related coronary artery disease, and survival was determined. Statistical methods included logistic regression analysis and Kaplan-Meier actuarial survival analysis. Female recipients had an increased prevalence before transplant of idiopathic cardiomyopathy, antinuclear antibodies, and HLA-B8, DR3 haplotypes. After transplant, female sex predicted shorter duration to a first rejection, higher cumulative rejection frequency, and earlier posttransplant production of anti-HLA antibodies. Female recipients had higher early mortality rates (<6 months) that were due to infection. Fatal infections correlated with 2-fold higher cyclosporine levels in female recipients. However, the incidence of transplant-related coronary artery disease developing beyond 1 year after transplant was lower in female than in male recipients.
Conclusions
Females undergoing cardiac transplantation are more likely to manifest features of an underlying autoimmune state. This may predispose to a higher posttransplant risk of allograft rejection and requirement for increased immunosuppression. Earlier diagnosis and management of alloreactivity in female recipients before development of acute rejection and the use of more focused and less globally immunosuppressive agents during established rejections may have a significant effect on the clinical outcome of female cardiac allograft recipients.
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Affiliation(s)
- Katherine Lietz
- From the Divisions of Cardiothoracic Surgery (K.L., R.J., A.K., M.S., N.M.E., S.I.) and Cardiology (D.M.M.), Columbia Presbyterian Medical Center, Columbia University, New York, NY
| | - Ranjit John
- From the Divisions of Cardiothoracic Surgery (K.L., R.J., A.K., M.S., N.M.E., S.I.) and Cardiology (D.M.M.), Columbia Presbyterian Medical Center, Columbia University, New York, NY
| | - Alfred Kocher
- From the Divisions of Cardiothoracic Surgery (K.L., R.J., A.K., M.S., N.M.E., S.I.) and Cardiology (D.M.M.), Columbia Presbyterian Medical Center, Columbia University, New York, NY
| | - Michael Schuster
- From the Divisions of Cardiothoracic Surgery (K.L., R.J., A.K., M.S., N.M.E., S.I.) and Cardiology (D.M.M.), Columbia Presbyterian Medical Center, Columbia University, New York, NY
| | - Donna M. Mancini
- From the Divisions of Cardiothoracic Surgery (K.L., R.J., A.K., M.S., N.M.E., S.I.) and Cardiology (D.M.M.), Columbia Presbyterian Medical Center, Columbia University, New York, NY
| | - Niloo M. Edwards
- From the Divisions of Cardiothoracic Surgery (K.L., R.J., A.K., M.S., N.M.E., S.I.) and Cardiology (D.M.M.), Columbia Presbyterian Medical Center, Columbia University, New York, NY
| | - Silviu Itescu
- From the Divisions of Cardiothoracic Surgery (K.L., R.J., A.K., M.S., N.M.E., S.I.) and Cardiology (D.M.M.), Columbia Presbyterian Medical Center, Columbia University, New York, NY
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