Evidence map›Paper›PMID 38331047›Full record

ArticleAmerican journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons2024

Genetic versus self-reported African ancestry of the recipient and neighborhood predictors of kidney transplantation outcomes in 2 multiethnic urban cohorts.

Francesca Zanoni, Y Dana Neugut, Joy E Obayemi, Lili Liu, Jun Y Zhang, Lloyd E Ratner, David J Cohen, Sumit Mohan, Ali G Gharavi, Brendan Keating and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
3.6field-weighted citation impact, top 8% of its field
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

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Kidney medicine · 2025
    Review
  3. Genetic ancestry, proportion of African ancestry, and apolipoprotein L1 risk variants in kidney recipients.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2024
    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

11 authors at 5 institutions in 2 countries.

Francesca ZanoniDepartment of Nephrology, Dialysis and Kidney Transplantation, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy; Division of Nephrology, Department of Medicine, Vagelos College of Physicians & Surgeons, Columbia University, New York, New York, USA; Department of Surgery, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Y Dana NeugutDivision of Pediatric Gastroenterology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA.
Joy E ObayemiDepartment of Surgery, University of Michigan, Ann Arbor, Michigan, USA.
Lili LiuDivision of Nephrology, Department of Medicine, Vagelos College of Physicians & Surgeons, Columbia University, New York, New York, USA.
Jun Y ZhangDivision of Nephrology, Department of Medicine, Vagelos College of Physicians & Surgeons, Columbia University, New York, New York, USA.
Lloyd E RatnerDepartment of Surgery, Columbia University, Vagelos College of Physicians & Surgeons, Columbia University, New York, New York, USA.
David J CohenDivision of Nephrology, Department of Medicine, Vagelos College of Physicians & Surgeons, Columbia University, New York, New York, USA.
Sumit MohanDivision of Nephrology, Department of Medicine, Vagelos College of Physicians & Surgeons, Columbia University, New York, New York, USA.
Ali G GharaviDivision of Nephrology, Department of Medicine, Vagelos College of Physicians & Surgeons, Columbia University, New York, New York, USA.
Brendan KeatingDepartment of Surgery, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Krzysztof KirylukDivision of Nephrology, Department of Medicine, Vagelos College of Physicians & Surgeons, Columbia University, New York, New York, USA. Electronic address: kk473@cumc.columbia.edu.
Columbia University · USChildren's Hospital of Philadelphia · USFondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico · ITUniversity of Michigan · USUniversity of Pennsylvania · US

Funding

Non-APOL1 genetic factors and kidney transplant outcomesR01DK136765 · NIDDK · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI Krzysztof Kiryluk · 2023 to 2026
$2.9M
MHC and KIR Sequencing and Association Analyses in the iGeneTRAiN StudiesU01AI152960 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI KAMOUN, MALEK, KEATING, BRENDAN JAMES · 2020 to 2024
$2.8M
Precision Medicine Research in NephrologyT32DK108741 · NIDDK · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI BARASCH, JONATHAN M., GHARAVI, ALI G · 2016 to 2020
$783k
NIAID NIH HHS U01 AI152960NIDDK NIH HHS R01 DK136765NIDDK NIH HHS T32 DK108741
6 · The paper itself

Abstract

African American (AA) kidney recipients have a higher risk of allograft rejection and failure compared to non-AAs, but to what extent these outcomes are due to genetic versus environmental effects is currently unknown. Herein, we tested the effects of recipient self-reported race versus genetic proportion of African ancestry (pAFR), and neighborhood socioeconomic status (SES) on kidney allograft outcomes in multiethnic kidney transplant recipients from Columbia University (N = 1083) and the University of Pennsylvania (N = 738). All participants were genotyped with SNP arrays to estimate genetic admixture proportions. US census tract variables were used to analyze the effect of neighborhood factors. In both cohorts, self-reported recipient AA race and pAFR were individually associated with increased risk of rejection and failure after adjustment for known clinical risk factors and neighborhood SES factors. Joint analysis confirmed that self-reported recipient AA race and pAFR were both associated with a higher risk of allograft rejection (AA: HR 1.61 (1.31-1.96), P = 4.05E-06; pAFR: HR 1.90 (1.46-2.48), P = 2.40E-06) and allograft failure (AA: HR 1.52 (1.18-1.97), P = .001; pAFR: HR 1.70 (1.22-2.35), P = .002). Further research is needed to disentangle the role of genetics versus environmental, social, and structural factors contributing to poor transplantation outcomes in kidney recipients of African ancestry.

Indexed as

Graft RejectionGraft SurvivalKidney TransplantationSelf ReportAdultBlack or African AmericanCohort StudiesEthnicityFemaleFollow-Up StudiesGlomerular Filtration RateHumansKidney Failure, ChronicKidney Function TestsMaleMiddle AgedadmixtureAfrican ancestryancestrykidney allograft failurekidney allograft rejectionkidney transplantation outcomes

Identifiers

PMID38331047
PMCPMC11144562
OpenAlexW4391560356

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.