Evidence map›Paper›PMID 19958864›Full record

ArticleAmerican heart journal2009

The impact of kidney transplantation on heart failure risk varies with candidate body mass index.

Krista L Lentine, Huiling Xiao, Daniel C Brennan, Mark A Schnitzler, Todd C Villines, Kevin C Abbott, David Axelrod, Jon J Snyder, Paul J Hauptman

Open access · greenAbstract read
In one paragraph

Article in American heart journal, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 23% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

  1. Management of obesity in kidney transplant candidates and recipients: A clinical practice guideline by the DESCARTES Working Group of ERA.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2021
    Guideline
  2. Article
  3. Review
  4. Practices in the management of kidney transplant candidates and recipients with obesity: A survey of United States transplant programs.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2025
    Article
  5. Review
  6. Article
  7. Article
  8. The Diabetic Cardiorenal Nexus.International journal of molecular sciences · 2022
    Review
  9. An overview of frailty in kidney transplantation: measurement, management and future considerations.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2020
    Review
  10. Induction immunosuppression agents as risk factors for incident cardiovascular events and mortality after kidney transplantation.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2019
    Article
  11. Article
  12. Clinical and economic consequences of first-year urinary tract infections, sepsis, and pneumonia in contemporary kidney transplantation practice.Transplant international : official journal of the European Society for Organ Transplantation · 2016
    Article
  13. Article
  14. Associations of pretransplant weight and muscle mass with mortality in renal transplant recipients.Clinical journal of the American Society of Nephrology : CJASN · 2011
    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

9 authors at 5 institutions in 1 country.

Krista L LentineCenter for Outcomes Research, Saint Louis University School of Medicine, St Louis, MO 63104, USA. lentine.krista@stanfordalumni.org
Huiling Xiao
Daniel C Brennan
Mark A Schnitzler
Todd C Villines
Kevin C Abbott
David Axelrod
Jon J Snyder
Paul J Hauptman
Saint Louis University · USWalter Reed Army Institute of Research · USDartmouth–Hitchcock Medical Center · USOrthopaedic Research Foundation · USWashington University in St. Louis · US

Funding

Washington University Center for Kidney Disease ResearchP30DK079333 · NIDDK · WASHINGTON UNIVERSITY · PI HAMMERMAN, MARC RANDALL · 2007 to 2011
$5.1M
Cardiovascular Risk Prediction after Kidney TransplantK08DK073036 · NIDDK · SAINT LOUIS UNIVERSITY · PI LENTINE, KRISTA L · 2006 to 2010
$668k
NIDDK NIH HHS K08 DK073036NIDDK NIH HHS P30 DK079333
6 · The paper itself

Abstract

backgroundThe relationship of body mass index (BMI) with heart failure (HF) risk before and after kidney transplant is not well described.

methodsWe examined United States Renal Data System records for 67,591 kidney transplant candidates (1995-2004) with Medicare insurance and BMI data at listing. Heart failure diagnoses were ascertained from Medicare billing claims. Body mass index was categorized per World Health Organization criteria. We modeled time-dependent associations (adjusted hazard ratio, aHR) of transplant with HF risk after listing compared with waiting in each BMI group by multivariable, stratified Cox regression. The time-dependent exposure variables partitioned relative risk of HF after transplant versus waiting into early (<or=90 days) and late (>90 days) posttransplant periods.

resultsThe BMI distribution of listed candidates was as follows: 3.7% under, 40.4% normal, 32.0% over, 16.2% obese, and 7.7% morbidly obese weight. The prevalence of HF among patients awaiting transplant reached 57.4% by 3 years. Deceased-donor transplant was associated with increased early HF risk compared with continued waiting-aHRs ranged from 2.23 for normal-BMI to 2.82 for morbidly obese patients. However, transplant reduced the risk of HF in the late posttransplant period from 54% (aHR 0.46) in normal-BMI to 32% (aHR 0.68) for morbidly obese patients. Relative benefits were largest for normal-weight candidates who received live-donor transplants (aHR 0.31).

conclusionsHeart failure risk improves in obese patients in the long term after kidney transplant, but not as much as for nonobese patients. There is need for close monitoring and for new strategies to reduce HF risk in obese patients before and after transplant.

Indexed as

Body Mass IndexKidney TransplantationAdolescentAdultFemaleHeart FailureHumansMaleMiddle AgedPostoperative ComplicationsRiskRisk AssessmentRisk FactorsTime FactorsYoung Adult

Identifiers

PMID19958864
PMCPMC2804249
OpenAlexW2141777193

What OpenQuestion holds

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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.