PMID- 19168463 OWN - NLM STAT- MEDLINE DCOM- 20090803 LR - 20220321 IS - 1460-2385 (Electronic) IS - 0931-0509 (Linking) VI - 24 IP - 5 DP - 2009 May TI - Chronic kidney disease after heart transplantation. PG - 1655-62 LID - 10.1093/ndt/gfn759 [doi] AB - BACKGROUND: Chronic kidney disease (CKD) is a complication of heart transplantation related to calcineurin inhibitor nephrotoxicity. However, it is unclear whether early ciclosporin (CsA) exposure influences CKD in the long term. METHODS: We analysed risk factors for CKD in 352 patients who underwent orthotopic heart transplantation (1995-2005). In 2000, we reduced our target CsA levels in the first year after transplantation. RESULTS: Actuarial patient survival was 79% at 1 year and 62% at 10 years. Estimated median glomerular filtration rate (eGFR) by the four-variable Modification of Diet in Renal Disease formula was 64 ml/min/1.73 m2 before transplantation, inter-quartile range (IQR) 54-78. After transplantation, the eGFR was 48 (IQR 37-61) at Year 1, and 41(35-57) at Year 10. The cumulative probability of eGFR <45 ml/min/1.73 m2 was 45% at Year 1, 71% at Year 5 and 83% at Year 10. A multivariable logistic regression model was constructed for the development of eGFR <45 ml/min/1.73 m2 by 3 years. The risk factors were post-operative renal replacement therapy for acute renal failure (ARF), P < 0.001; pretransplant diabetes, P = 0.005; increasing recipient age, P < 0.001; female recipient, P = 0.029; female donor, P = 0.04, but not CsA regimen. The cumulative probability of developing stage 5 CKD (eGFR <15) was 3% at Year 5 and 12% at Year 10. Although lower ciclosporin initial levels were associated with less renal dysfunction at Year 1 (P = 0.008), there was no significant effect by Year 3 (P = 0.7). CONCLUSION: The incidence of CKD increased with time and was not influenced by the CsA regimen. Some risk factors are not modifiable but measures to reduce the incidence of post-operative ARF may help to reduce CKD. FAU - Hamour, Iman M AU - Hamour IM AD - Cardiology and Transplantation, The Royal Brompton and Harefield NHS Trust, Harefield Hospital, Hill End Road, Harefield, Middlesex UB8 6JH, UK. FAU - Omar, Fazir AU - Omar F FAU - Lyster, Haifa S AU - Lyster HS FAU - Palmer, Andrew AU - Palmer A FAU - Banner, Nicholas R AU - Banner NR LA - eng PT - Journal Article DEP - 20090123 PL - England TA - Nephrol Dial Transplant JT - Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association JID - 8706402 RN - 0 (Immunosuppressive Agents) RN - 83HN0GTJ6D (Cyclosporine) SB - IM MH - Adolescent MH - Adult MH - Aged MH - Chronic Disease MH - Cyclosporine/*adverse effects/therapeutic use MH - Dose-Response Relationship, Drug MH - Female MH - Graft Rejection/immunology/prevention & control MH - Heart Transplantation/*adverse effects/immunology MH - Humans MH - Immunosuppressive Agents/*adverse effects/therapeutic use MH - Kidney Diseases/*epidemiology MH - Kidney Failure, Chronic/epidemiology MH - Male MH - Middle Aged MH - Prospective Studies MH - Retrospective Studies MH - Risk Factors MH - Young Adult EDAT- 2009/01/27 09:00 MHDA- 2009/08/04 09:00 CRDT- 2009/01/27 09:00 PHST- 2009/01/27 09:00 [entrez] PHST- 2009/01/27 09:00 [pubmed] PHST- 2009/08/04 09:00 [medline] AID - gfn759 [pii] AID - 10.1093/ndt/gfn759 [doi] PST - ppublish SO - Nephrol Dial Transplant. 2009 May;24(5):1655-62. doi: 10.1093/ndt/gfn759. Epub 2009 Jan 23.