Sequential Donation: Evaluating Safety and Quality of Life of Living Donors

One of the most persistent problems in transplantation in the U.S. is the demand for organs outweighs the supply. Sequential living donation may be one strategy to address this problem, however a reluctance to perform these surgeries exists secondary to the lack of research on the medical outcomes and quality of life of sequential post-donation. A medical record review of 34 sequential liver and kidney living donors and matched controls (by sex, age within 7 years, timing of surgery, and last organ donated) was performed. No significant difference between groups were observed on sociodemographic characteristics with the exception of age [p = 0.030] and marital status [p = 0.010] whereas matched controls were older and more likely to be married. One sequential donor started a chain for both organs which resulted in 7 transplant candidates receiving an organ. No statistically significant differences were observed in the number of complications [p = 0.081], emergency room visits [p = 0.573], 30-day [p = 0.573], 90-day readmissions [p < 0.999], or physical [p = 0.09] or mental health domains of quality of life [p = 0.78] at six or more months post-donation. Sequential donors returned to tobacco use more often than controls [p = 0.03] and matched controls were more likely to gain weight [p = 0.02] post donation. While further research is warranted, this study provides early evidence of the short-term safety of sequential donation.

Authors

Institutions

Publication Details

Journal
Clinical Transplantation
Published
2026-07-01
DOI
https://doi.org/10.1111/ctr.70609
Primary Topic
Organ Donation and Transplantation
Type
article
Field-Weighted Citation Impact
0.00
Controls
|||
ALL TIME
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
article

Sequential Donation: Evaluating Safety and Quality of Life of Living Donors

Cramer J. Kallem, Puneet Sood, Alexandra Mullen, Rekha Ramanathan et al.
Clinical Transplantation
Organ Donation and Transplantation
article

Sequential Donation: Evaluating Safety and Quality of Life of Living Donors

Cramer J. Kallem, Puneet Sood, Alexandra Mullen, Rekha Ramanathan, Maya Maurer, Heuer Ma, Vikraman Gunabushanam, D Mauer, Jennifer L. Steel, Swaytha Ganesh, Amit Tevar, Shanthi Mayadam, Michele Molineri, Andrea DiMartini, Lindsay Weslow, Emily Tillman, Tadas Trakumas, Ana Yandrich, Shivani Jajoo, Abhinav Humar, Sarah Meketa
article en

Abstract

One of the most persistent problems in transplantation in the U.S. is the demand for organs outweighs the supply. Sequential living donation may be one strategy to address this problem, however a reluctance to perform these surgeries exists secondary to the lack of research on the medical outcomes and quality of life of sequential post-donation. A medical record review of 34 sequential liver and kidney living donors and matched controls (by sex, age within 7 years, timing of surgery, and last organ donated) was performed. No significant difference between groups were observed on sociodemographic characteristics with the exception of age [p = 0.030] and marital status [p = 0.010] whereas matched controls were older and more likely to be married. One sequential donor started a chain for both organs which resulted in 7 transplant candidates receiving an organ. No statistically significant differences were observed in the number of complications [p = 0.081], emergency room visits [p = 0.573], 30-day [p = 0.573], 90-day readmissions [p < 0.999], or physical [p = 0.09] or mental health domains of quality of life [p = 0.78] at six or more months post-donation. Sequential donors returned to tobacco use more often than controls [p = 0.03] and matched controls were more likely to gain weight [p = 0.02] post donation. While further research is warranted, this study provides early evidence of the short-term safety of sequential donation.

Clinical TransplantationVol. 40(7)
University of Pittsburgh (US)
Good health and well-being
Openalex Percentile: Top 6%
Organ Donation and Transplantation
AI Navigator

Ask Laika to Summarize, Analyze, and Connect papers live on the map.

Summarize Papers & Methodologies

Extract key findings, datasets, and comparative methods across publications.

Benchmark Rankings & Visual Analytics

Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.