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Increasing kidney donor profile index sequence does not adversely affect medium‐term health‐related quality of life after kidney transplantation
Author(s) -
Forbes Rachel C.,
Feurer Irene D.,
LaNeve David,
Concepcion Beatrice P.,
Gamble Christianna,
Rega Scott A.,
Pinson C. Wright,
Shaffer David
Publication year - 2018
Publication title -
clinical transplantation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.918
H-Index - 76
eISSN - 1399-0012
pISSN - 0902-0063
DOI - 10.1111/ctr.13212
Subject(s) - medicine , quality of life (healthcare) , transplantation , kidney transplantation , kidney , population , affect (linguistics) , surgery , gerontology , environmental health , linguistics , philosophy , nursing
Background The United Network for Organ Sharing system allocates deceased donor kidneys based on the kidney donor profile index ( KDPI ), stratified as sequences (A ≤ 20%, B > 20‐<35%, C ≥ 35‐≤85%, and D > 85%), with increasing KDPI associated with decreased graft survival. While health‐related quality of life ( HRQOL ) may improve after transplantation, the effect of donor kidney quality, reflected by KDPI sequence, on post‐transplant HRQOL has not been reported. Methods Health‐related quality of life was measured using the eight scales and physical and mental component summaries ( PCS , MCS ) of the SF ‐36 ® Health Survey. Multivariable mixed effects models that adjusted for age, gender, rejection, and previous transplant and analysis of variance methods tested the effects of time and KDPI sequence on post‐transplant HRQOL . Results A total of 141 waitlisted adults and 505 recipients (>1700 observations) were included. Pretransplant PCS and MCS averaged, respectively, slightly below and within general population norms ( GPN ; 40‐60). At 31 ± 26 months post‐transplant, average PCS (41 ± 11) and MCS (51 ± 11), overall and within each KDPI sequence, were within GPN . KDPI sequence was not related to post‐transplant HRQOL ( P > .134) or its trajectory (interaction P > .163). Conclusion Increasing KDPI does not adversely affect the medium‐term values and trajectories of HRQOL after kidney transplantation. This may reassure patients and centers when considering using high KDPI kidneys.