Evidence map›Paper›PMID 34300230›Full record

ArticleJournal of clinical medicine2021

Outcomes of Kidney Transplant Recipients with Sickle Cell Disease: An Analysis of the 2000-2019 UNOS/OPTN Database.

Napat Leeaphorn, Charat Thongprayoon, Pradeep Vaitla, Panupong Hansrivijit, Caroline C Jadlowiec, Shennen A Mao, Api Chewcharat, Sreelatha Katari, Pattharawin Pattharanitima, Boonphiphop Boonpheng and 4 more

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

11 citing papers in PubMed, 11 citations in OpenAlex.

  1. Review
  2. Review
  3. Management of Kidney Disease with Sickle Cell Disease.Journal of the American Society of Nephrology : JASN · 2025
    Review
  4. Article
  5. Article
  6. Sickle Cell Disease and CKD: An Update.American journal of nephrology · 2024
    Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. 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

14 authors at 11 institutions in 2 countries.

Napat LeeaphornRenal Transplant Program, University of Missouri-Kansas City School of Medicine, Saint Luke's Health System, Kansas City, MO 64111, USA.
Charat ThongprayoonDivision of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN 59005, USA.
Pradeep VaitlaDivision of Nephrology, University of Mississippi Medical Center, Jackson, MS 39216, USA.ORCID 0000-0001-5234-6722
Panupong HansrivijitDepartment of Internal Medicine, University of Pittsburgh Medical Center Pinnacle, Harrisburg, PA 17101, USA.ORCID 0000-0002-5041-4290
Caroline C JadlowiecDivision of Transplant Surgery, Mayo Clinic, Phoenix, AZ 85054, USA.ORCID 0000-0001-7860-9519
Shennen A MaoDivision of Transplant Surgery, Mayo Clinic, Jacksonville, FL 32224, USA.
Api ChewcharatDepartment of Medicine, Mount Auburn Hospital, Harvard Medical School, Cambridge, MA 02138, USA.ORCID 0000-0002-1707-9988
Sreelatha KatariRenal Transplant Program, University of Missouri-Kansas City School of Medicine, Saint Luke's Health System, Kansas City, MO 64111, USA.
Pattharawin PattharanitimaDepartment of Internal Medicine, Faculty of Medicine, Thammasat University, Pathum Thani 12120, Thailand.ORCID 0000-0002-6010-0033
Boonphiphop BoonphengDepartment of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA.
Wisit KaewputDepartment of Military and Community Medicine, Phramongkutklao College of Medicine, Bangkok 10400, Thailand.
Michael A MaoDivision of Nephrology and Hypertension, Mayo Clinic, Jacksonville, FL 32224, USA.ORCID 0000-0003-1814-7003
Matthew CooperMedstar Georgetown Transplant Institute, Georgetown University School of Medicine, Washington, DC 20007, USA.ORCID 0000-0002-3438-9638
Wisit CheungpasitpornDivision of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN 59005, USA.ORCID 0000-0001-9954-9711
Mayo Clinic · USMayo Clinic in Florida · USSaint Luke's Health System · USGeorgetown University · USJackson Memorial Hospital · USMount Auburn Hospital · USPhramongkutklao Hospital · THThammasat University · THUniversity of California, Los Angeles · USUPMC Central Pa · USWinnMed · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLower patient survival has been observed in sickle cell disease (SCD) patients who go on to receive a kidney transplant. This study aimed to assess the post-transplant outcomes of SCD kidney transplant recipients in the contemporary era.

methodsWe used the OPTN/UNOS database to identify first-time kidney transplant recipients from 2010 through 2019. We compared patient and allograft survival between recipients with SCD (

resultsAfter adjusting for differences in baseline characteristics, SCD was significantly associated with lower patient survival (HR 2.87; 95% CI 1.75-4.68) and death-censored graft survival (HR 1.98; 95% CI 1.30-3.01), compared to non-SCD recipients. The lower patient survival and death-censored graft survival in SCD recipients were consistently observed in comparison to outcomes of recipients with diabetes, glomerular disease, and hypertension as the cause of end-stage kidney disease. There was no significant difference in death censored graft survival (HR 0.99; 95% CI 0.51-1.73,

conclusionsPatient and allograft survival in SCD kidney recipients were worse than recipients with other diagnoses. Overall SCD patient and allograft outcomes in the recent era did not improve from the early era. The findings of our study should not discourage kidney transplantation for ESKD patients with SCD due to a known survival benefit of transplantation compared with remaining on dialysis. Urgent future studies are needed to identify strategies to improve patient and allograft survival in SCD kidney recipients. In addition, it may be reasonable to assign risk adjustment for SCD patients.

Indexed as

big datakidney transplantationoutcomessickle cellsickle cell diseasetransplantation

Identifiers

PMID34300230
PMCPMC8305507
OpenAlexW3182271290

What OpenQuestion holds

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LicenceCC BY
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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.