Evidence map›Paper›PMID 31812448›Full record

ArticleAmerican journal of kidney diseases : the official journal of the National Kidney Foundation2020

Outcomes From Right Versus Left Deceased-Donor Kidney Transplants: A US National Cohort Study.

Sanjay Kulkarni, Guo Wei, Wei Jiang, Licia A Lopez, Chirag R Parikh, Isaac E Hall

Abstract readComparative Study
In one paragraph

Article in American journal of kidney diseases : the official journal of the National Kidney Foundation, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Impact of Vascular Anastomosis Time on Kidney Transplant Outcomes - A Systematic Review.Transplant international : official journal of the European Society for Organ Transplantation · 2026
    Pooled it
  2. Article
  3. Living donor transplant: RightWorld journal of transplantation · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Management and Outcome After Early Renal Transplant Vein Thrombosis: A French Multicentre Observational Study of Real-Life Practice Over 24 Years.Transplant international : official journal of the European Society for Organ Transplantation · 2023
    Observational
  9. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Sanjay KulkarniSection of Organ Transplantation and Immunology, Department of Surgery, Yale University School of Medicine, New Haven, CT.
Guo WeiDivision of Nephrology and Hypertension, Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, UT.
Wei JiangYale University Graduate School of Arts and Sciences, New Haven, CT.
Licia A LopezDepartment of Pediatrics, Native American Research Internship, University of Utah School of Medicine, Salt Lake City, UT.
Chirag R ParikhDivision of Nephrology, Department of Internal Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD.
Isaac E HallDivision of Nephrology and Hypertension, Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, UT. Electronic address: isaac.hall@hsc.utah.edu.

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
Utah Center for Clinical and Translational ScienceUL1TR002538 · NCATS · UNIVERSITY OF UTAH · PI HESS, RACHEL, MAJERSIK, JENNIFER JUHL · 2018 to 2022
$26.0M
Vascular Health and Risk Factors in Children with Down SyndromeKL2TR002539 · NCATS · UNIVERSITY OF UTAH · PI MURTAUGH, MAUREEN A, NYGAARD, INGRID E · 2018 to 2022
$4.3M
NCATS NIH HHS KL2 TR002539NCATS NIH HHS UL1 TR001863NCATS NIH HHS UL1 TR002538
6 · The paper itself

Abstract

RATIONALE &

objectiveThere may be important transplant-related differences between right and left kidneys, including logistical/surgical considerations about vessel length for the right compared to the left kidney from the same donor. Because US centers choose between the right and left kidney when their recipient is ranked higher on a "match-run," we sought to determine whether deceased-donor right kidneys have had worse posttransplantation outcomes than left kidneys. STUDY

designPaired Organ Procurement and Transplantation Network analysis. SETTING &

participantsDeceased-donor kidney pairs transplanted during 1990 to 2016. EXPOSURE: Right versus left kidney controlling for other significant factors. OUTCOMES: Delayed graft function (DGF), all-cause and death-censored graft failure, and mortality. ANALYTICAL APPROACH: Multivariable conditional logistic regression for DGF; proportional hazards models (conditional on same donor) for failure/mortality with right kidneys (operationalized as 6-month time-varying coefficients) adjusting for DGF and other confounders.

results87,112 recipient pairs shared the following donor characteristics: mean age of 41 ± 14 years, 60% males, and 11% with cardiac death. Recipient characteristics were numerically similar by donor kidney side but with some statistical differences given the sample size. Right kidneys had slightly longer cold ischemia time. DGF occurred more often for right kidneys (28% vs 25.8%; P < 0.001; adjusted OR, 1.15 [95% CI, 1.12-1.17]). The adjusted hazard ratio (aHR) for all-cause graft failure with right kidneys within 6 months was 1.07 (95% CI, 1.03-1.11), and was 0.99 (95% CI, 0.97-1.01) thereafter. The aHRs for death-censored graft failure with right kidneys before and after 6 months were 1.11 (95% CI, 1.06-1.16) and 0.96 (95% CI, 0.93-0.99), respectively; the corresonding aHRs for mortality were 0.99 (95% CI, 0.93-1.04) and 1.00 (95% CI, 0.98-1.03), respectively. LIMITATIONS: Registry data, different transplant eras, reasons for kidney side unavailable.

conclusionsThere is modest association for transplantation of right kidneys with DGF and graft loss within the first 6 months, which is lost beyond this time point. These findings do not support the use of laterality of deceased-donor kidneys as an important factor in organ acceptance decisions.

Indexed as

Kidney TransplantationAdultAgedCadaverCause of DeathCold IschemiaDelayed Graft FunctionFemaleGraft SurvivalHistocompatibilityHumansMaleMiddle AgedMortalityTissue and Organ ProcurementTissue Donorsdeceased organ donordelayed graft function (DGF)end-stage renal disease (ESRD)graft survivalkidney lateralityKidney transplantationmatched-pair analysisorgan acceptanceright versus lefttransplant outcomes

Identifiers

PMID31812448
PMCPMC7288694

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.