Impact of Left Ventricular Dysfunction on Renal Transplant Survival: Study of Paired Kidneys From the Same Donor

被引:6
作者
Gonzalez Monte, E. [1 ]
Mora, M. T. [1 ]
Polanco, N. [1 ]
Morales, E. [1 ]
Gutierrez, E. [1 ]
Molina, M. [1 ]
Sevillano, A. [1 ]
Hernandez, E. [1 ]
Praga, M. [1 ]
Andres, A. [1 ]
机构
[1] Hosp Univ 12 Octubre, Serv Nefrol, Madrid 28041, Spain
关键词
CONGESTIVE-HEART-FAILURE; DIALYSIS PATIENTS; RISK-FACTORS; DISEASE;
D O I
10.1016/j.transproceed.2014.11.013
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Introduction. A significant number of patients with chronic kidney disease (CKD) have cardiac abnormalities, and left ventricular systolic dysfunction (LVSD) is a common manifestation. Our hypothesis is that a decrease in the left ventricular ejection fraction (LVEF) at the time of kidney transplantation is a factor of poor prognosis associated with poor graft evolution. Methods and Results. A total of 954 kidney transplantations were performed in our center between 2005 and 2012. Nineteen (2%) of these patients had been diagnosed with left ventricular dysfunction that was defined by the presence of LVEF <50% on echocardiography. This group of patients was compared with a control group of recipients without LVSD who had received the contralateral kidney from the same donor. During a mean follow-up of 52 14 months, it was observed that the patients with LVSD had a higher incidence of delayed graft function (DGF) as well as a significantly longer renal function recovery period than in the control group until they became dialysis free (19.8 [range, 0-90] vs 12 [range, 0-36] days; P = .01). Furthermore, graft function achieved by the LVSD group was worse during the evolution (serum creatinine 2.3 +/- 1.9 vs 1.4 +/- 0.5 mg/dL; P = .01). Patients with LVSD showed worse kidney graft survival at the end of the follow-up when compared with the control group (79% vs 100%; P = .03). Conclusions. Systolic dysfunction of the renal transplant recipient is associated with greater delay in graft function and worse graft survival with poorer renal function.
引用
收藏
页码:70 / 72
页数:3
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