Evidence map›Paper›PMID 34505022›Full record

ArticleEClinicalMedicine2021

Outcomes of adults who received liver transplant as young children.

Sunitha Vimalesvaran, Lara Neves Souza, Maesha Deheragoda, Marianne Samyn, Jemma Day, Anita Verma, Hector Vilca-Melendez, Mohamed Rela, Nigel Heaton, Anil Dhawan

Open access · goldAbstract read
In one paragraph

Article in EClinicalMedicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
4.8field-weighted citation impact, top 4% 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

13 citing papers in PubMed, 34 citations in OpenAlex.

  1. Ductular Reaction Underlies Development of Portal Hypertension in Biliary Atresia.Liver international : official journal of the International Association for the Study of the Liver · 2026
    Article
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  3. From graft survival to life: redefining success after pediatric liver transplantation.Transplant international : official journal of the European Society for Organ Transplantation · 2026
    Review
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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

10 authors at 3 institutions in 2 countries.

Sunitha VimalesvaranPaediatric Liver, GI and Nutrition Center and Mowat Labs, King's College Hospital, Denmark Hill, London SE5 9RS, United Kingdom.
Lara Neves SouzaLiver Histopathology Laboratory, Institute of Liver Studies, King's College Hospital NHS Foundation Trust, London, United Kingdom.
Maesha DeheragodaLiver Histopathology Laboratory, Institute of Liver Studies, King's College Hospital NHS Foundation Trust, London, United Kingdom.
Marianne SamynPaediatric Liver, GI and Nutrition Center and Mowat Labs, King's College Hospital, Denmark Hill, London SE5 9RS, United Kingdom.
Jemma DayPaediatric Liver, GI and Nutrition Center and Mowat Labs, King's College Hospital, Denmark Hill, London SE5 9RS, United Kingdom.
Anita VermaPaediatric Liver, GI and Nutrition Center and Mowat Labs, King's College Hospital, Denmark Hill, London SE5 9RS, United Kingdom.
Hector Vilca-MelendezLiver and Intestinal Transplant Surgical Service, King's College Hospital, London, United Kingdom.
Mohamed RelaInstitute of Liver disease and Transplantation, Dr Rela Institute and Medical Center, Bharat Institute of Higher Education and Research, Chennai, India.
Nigel HeatonLiver Histopathology Laboratory, Institute of Liver Studies, King's College Hospital NHS Foundation Trust, London, United Kingdom.
Anil DhawanPaediatric Liver, GI and Nutrition Center and Mowat Labs, King's College Hospital, Denmark Hill, London SE5 9RS, United Kingdom.
King's College Hospital · GBKing's College Hospital NHS Foundation Trust · GBBharath University · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPatient and graft survival 20-years after pediatric liver transplantation (pLT) are excellent. In children, attainment of normal growth, education and social adaptation to be an independent adult are equally important. This is particularly relevant for children who receive liver transplant at a young age, where infantile-onset liver disease, surgery and immunosuppression can adversely affect growth and neurodevelopment. The aim of this study was to evaluate the long-term physical and psychosocial outcomes of pLT recipients with normal graft function. We coin the term 'meaningful survival'.

methodsWe performed a cross-sectional study of pLT recipients who received transplants between 1985 and 2004. A 20-year evaluation of physical health (growth, renal function), mental wellbeing and social outcomes (substance abuse, adherence, education, employment) was performed. All patients included were considered to have normal graft function.

findingsEighty-four patients met study criteria. Median age at transplantation was 1.3 years (IQR 0·7-3·3 years), with median duration of follow-up of 20.2 years (18·0-23·5). At median of 20-years, 19 patients (23%) had chronic renal dysfunction and 3 patients (4%) had a BMI of >30 (mean 20·4). Evaluation of long-term psychosocial outcomes demonstrated 22 patients (26%) with mental health disorders. Substance abuse was lower than national average. 62 patients (74%) were in education, employment or training. Overall, only 26% of our cohort achieved a composite outcome of 'meaningful survival'.

interpretationThis is the largest reported long-term study of biopsychosocial outcomes of pLT recipients with normal liver biochemistry, with follow-up upon completion of physical growth and senior school education. Importantly, despite normal liver function, many patients did not demonstrate 'meaningful survival'. We must refocus our efforts towards better understanding the long-term outcomes of children. A 'meaningful survival' rather than mere survival should be our goal.

fundingNone.

Indexed as

ALP, alkaline phosphataseAST, aspartate aminotransferaseBA, biliary atresiabiopsychosocialBMI, body mass indexeGFR, estimated glomerular filtration rateGGT, gamma-glutamyl transferaseIMPARTS, Integrating Mental and Physical Healthcare: Research, Training and ServicesIQR, interquartile rangeLiver transplantationlong-termoutcomespediatricpLT, pediatric liver transplantationSD, standard deviation

Identifiers

PMID34505022
PMCPMC8413260
OpenAlexW3175742748

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.