Secular trends in cardiac transplant recipient and donor management in the United States, 1990 to 1994: A multi-institutional study

Richard J. Rodeheffer, David C. Naftel, Lynne Warner Stevenson, Charles B. Porter, James B. Young, Leslie W. Miller, Joseph L. Kenzora, Garrie J. Haas, James K. Kirklin, Robert C. Bourge

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Abstract

Background: The growth of the US cardiac transplant waiting list has outpaced the increase in donors, resulting in a widening gap between the number of waiting recipients and available donors. These trends have generated concern that longer waiting times may result in more patients deteriorating to urgent status and that transplanting only patients who are in an advanced state of decomposition will reduce posttransplant survival. Furthermore, the shortage of donors may result in extending the guidelines for donor acceptability to a degree that increases graft failure and posttransplant mortality. We measured these secular trends in the Cardiac Transplant Research Database to provide current data on time-dependent changes in US cardiac transplant practice and survival. Methods and Results: At the time of this analysis, the Cardiac Transplant Research Database included all 2749 patients transplanted from January 1, 1990, to June 30, 1994, in the 25 participating transplant centers. During this 4-5 year period, the median waiting time for recipients who received a transplant increased from 2.7 to 3.5 months (P<.0001), and the proportion of recipients whose status was urgent at transplantation increased from 41% to 60% (P<.0001). Donor ischemic time increased from 150 to 166 times (P<.0001), and the proportion of donors requiring pressor support increased from 68% to 85% (P<.0001). Despite these changes in practice, the 1-year survival rate remained constant at 84% during this 4.5-year interval. There was no significant difference in 1-year survival rate between urgent status patients (83%) and nonurgent status patients (85%) (P=.08). Conclusions: The widening gap between the number of waiting recipients and the number of donors has resulted in a continuing trend toward transplanting urgent status recipients and to a liberalization of donor acceptance criteria. Despite these changes, posttransplant survival has remained constant.

Original languageEnglish (US)
Pages (from-to)2883-2889
Number of pages7
JournalCirculation
Volume94
Issue number11
DOIs
StatePublished - Jan 1 1996

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Keywords

  • heart failure
  • survival
  • transplantation

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine
  • Physiology (medical)

Cite this

Rodeheffer, R. J., Naftel, D. C., Stevenson, L. W., Porter, C. B., Young, J. B., Miller, L. W., Kenzora, J. L., Haas, G. J., Kirklin, J. K., & Bourge, R. C. (1996). Secular trends in cardiac transplant recipient and donor management in the United States, 1990 to 1994: A multi-institutional study. Circulation, 94(11), 2883-2889. https://doi.org/10.1161/01.CIR.94.11.2883