Evidence map›Paper›PMID 42402970›Full record

ArticlePediatric transplantation2026

Why Do Adolescents and Young Adults Continue to Have the Worst Kidney Transplant Outcomes?

Guido Filler, Ezequiel M Varela

Abstract read
In one paragraph

Article in Pediatric transplantation, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

2 authors.

Guido FillerDepartment of Paediatrics, Schulich School of Medicine & Dentistry, University of Western Ontario, London, Ontario, Canada.ORCID https://orcid.org/0000-0003-1891-6765
Ezequiel M VarelaUniversidad de Buenos Aires. Facultad de Medicina. Departamento de Biología Celular e Histología, Buenos Aires, Argentina.ORCID https://orcid.org/0009-0006-9452-456X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adolescents and young adults (AYA) continue to experience the highest rates of kidney allograft failure despite major advances in transplantation medicine and the widespread implementation of transition programs designed to support transfer from pediatric- to adult-centered care. This editorial examines the contemporary findings reported by Marroquin et al. from the United States Renal Data System (USRDS) and places these observations within the broader context of developmental medicine, transition science, transplant immunology, and emerging adulthood. Recent USRDS data demonstrate that adolescents and young adults remain at substantially increased risk of early graft loss compared with older adult recipients, even after adjustment for donor quality, socioeconomic factors, insurance status, sensitization, and comorbidities. While nonadherence remains an important contributor, accumulating evidence suggests that excess risk may also reflect developmental, psychosocial, structural, and potentially biological vulnerabilities unique to adolescence and emerging adulthood. These include challenges related to autonomy acquisition, educational and financial instability, mental health, neurocognitive burden, changing family support structures, healthcare-system fragmentation, and age-related immunologic factors. Persistent excess graft loss among AYA kidney transplant recipients suggests that current transition frameworks may insufficiently address the developmental realities of emerging adulthood. Future models should move beyond transfer of medical responsibility alone and emphasize longitudinal developmental support that integrates pediatric and adult transplant services, psychosocial care, mental health resources, and structured autonomy development. Such approaches may improve long-term graft survival, quality of life, and healthcare sustainability.

Indexed as

Graft RejectionKidney Failure, ChronicKidney TransplantationAdolescentGraft SurvivalHumansRisk FactorsTransition to Adult CareTreatment OutcomeUnited StatesYoung Adultadolescentemerging adulthoodgraft survivalkidney transplantationmedication adherencepediatric transplantationtransition to adult careyoung adult

Identifiers

PMID42402970
PMCPMC13490991

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.