Evidence map›Paper›PMID 23571866›Full record

ArticleWorld journal of surgery2013

Enhanced significance of donor-recipient age gradient as a prognostic factor of graft outcome in living donor kidney transplantation.

Milljae Shin, Jae Berm Park, Choon Hyuck David Kwon, Jae-Won Joh, Suk-Koo Lee, Sung-Joo Kim

Abstract readEvaluation Study
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In one paragraph

Article in World journal of surgery, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–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

4 citing papers in PubMed.

  1. Population-Specific Exploration ofInternational journal of molecular sciences · 2026
    Article
  2. Article
  3. Article
  4. Rupture of renal transplant.Case reports in transplantation · 2015
    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.

Milljae ShinDepartment of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50 Irwon-dong, Gangnam-gu, Seoul 135-710, Republic of Korea. milljae.shin@gmail.com
Jae Berm Park
Choon Hyuck David Kwon
Jae-Won Joh
Suk-Koo Lee
Sung-Joo Kim

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSuccessful kidney transplantation (KT) increases survival and improves quality of life for patients with end-stage renal disease. Donor age is an important factor influencing graft outcomes. We evaluated the relationship between the donor-recipient age gradient (DRAG) and graft outcomes after living-donor kidney transplantation (LDKT). Additionally, we analyzed graft survival in patients receiving kidneys from age-mismatched donors.

methodsFrom February 1995 to March 2011, a series of 968 consecutive adult LDKT recipients were enrolled in our study. Graft survival and laboratory data for each patient were retrospectively collected. DRAG values were divided into four groups: ≤-21, -20 to -1, 0-20, and ≥ 21 years.

resultsHigher DRAG had negative effects on graft rejection episodes and serum creatinine levels beyond the first month post-transplantation. A DRAG of more than 20 years was significantly correlated with worse 10-year graft survival. Kidneys from donors older than 55 years of age showed significantly compromised graft outcomes when transplanted into recipients younger than 30 years of age, but not in older recipients. Graft survival in transplants using old-to-old allocation was not different from that of young-to-young allocation. In cases of older donors, a lower DRAG between older donors and older recipients showed more favorable graft outcomes than a higher DRAG between older donors and younger recipients.

conclusionsThis study demonstrated that DRAG may serve as a prognostic factor for predicting graft outcomes after LDKT. Additionally, we showed that transplantation of older donor kidneys via living donation is justified in appropriately chosen age-matched recipients.

Indexed as

Graft SurvivalKidney TransplantationLiving DonorsAdolescentAdultAgedAge FactorsFemaleFollow-Up StudiesGraft RejectionHumansKaplan-Meier EstimateKidney Failure, ChronicMaleMiddle AgedRetrospective Studies

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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.