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Multicentre Collaborative Prospective Cohort Study Investigating the Impact of Enhanced Recovery After Surgery on Kidney Transplant Outcomes: The CRAFT Study

Lookup NU author(s): Dr Ruth Owen, Dr George KourounisORCiD, Aimen Amer, Dr Sam Tingle, Dr Emily ThompsonORCiD

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This work is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0).


Abstract

Copyright © 2026 Owen, Kourounis, Karki, Connor, Brown, Kayani, Elzawahry, Blanco, Schilirò, Smith, Mehew, Manook, Scuffell, Amer, Tingle, Thompson and CRAFT Study Collaborators. Perioperative complications are common in kidney transplantation. Enhanced recovery after surgery (ERAS) is a well-established multimodal perioperative care pathway designed to improve patient outcomes, however, its efficacy in renal transplant remains poorly described. Participating centres included adult renal transplant recipients and 30-day follow-up data. The primary outcome was LOS. Multivariable hierarchical models compared cohorts. 213 patients were included in the study period. 18/23 UK kidney transplant centres were represented. Analysis of the perioperative care delivery demonstrated similar patterns irrespective of reported protocols, with a tendency towards ERAS-type care. Between cohorts, the incidence of complications were similar; formal ERAS 14.3%, ERAS informal 17.0%, no ERAS 12.6%; p = 0.64. Median LOS was also similar; formal ERAS 6.0 days (5.0-11.5), informal ERAS 7.0 days (5.0-10.5) vs. no ERAS 6.0 days (5.0-10.5); p = 0.75. Readmissions were comparable; p = 0.721. Multivariable models confirmed these findings and demonstrated frailer patients had longer LOS and more readmissions. Currently, most UK renal transplant centres deliver a form of peri-operative ERAS care, indicating broad adoption of ERAS principles. Consequently, a formal ERAS protocol is not associated with decreased complications, LOS or readmissions. Efforts to improve outcomes should focus on prehabilitation of at-risk groups on the waiting list.


Publication metadata

Author(s): Owen R, Kourounis G, Karki B, Connor K, Brown C, Kayani K, Elzawahry M, Blanco R, Schiliro D, Smith P, Mehew J, Manook M, Scuffell C, Amer A, Tingle S, Thompson ER

Publication type: Article

Publication status: Published

Journal: Transplant International

Year: 2025

Volume: 38

Online publication date: 14/01/2026

Acceptance date: 12/12/2025

Date deposited: 16/02/2026

ISSN (print): 0934-0874

ISSN (electronic): 1432-2277

Publisher: Frontiers Media SA

URL: https://doi.org/10.3389/ti.2025.15541

DOI: 10.3389/ti.2025.15541

Data Access Statement: Anonymized raw data supporting the conclusions of this article will be made available on reasonable request.

PubMed id: 41613396


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Funding

Funder referenceFunder name
Kidney Research UK
Medical Research Council Clinical Research Training Fellowship (MRC/Y000676/1)

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