부산대학교 도서관

Abstract: 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. [ABSTRACT FROM AUTHOR]