Evidence map›Paper›PMID 40226373›Full record

ArticleClinical kidney journal2025

Renal functional reserve in living kidney donors.

Ana González Rinne, Cristian Acosta Sorensen, Elia Reseghetti, Yaiza Rivero Viera, Marian Stefany Rincón, Edduin Martín Izquierdo, Alejandro Alonso Bethencourt, Adelaida Morales, Elisa Cabello Moya, Selene González and 11 more

Abstract read
In one paragraph

Article in Clinical kidney journal, 2025. 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

21 authors.

Ana González RinneDepartment of Nephrology, Hospital Universitario de Canarias, Tenerife, Spain.
Cristian Acosta SorensenDepartment of Nephrology, Hospital Universitario de Canarias, Tenerife, Spain.
Elia ReseghettiUnit of Nephrology and Dialysis, Azienda Socio-Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy.ORCID https://orcid.org/0009-0005-3151-6290
Yaiza Rivero VieraNephrology Department, Hospital Universitario Insular, Las Palmas de Gran Canaria, Spain.
Marian Stefany RincónNephrology Department, Hospital Universitario Dr Negrín, Las Palmas de Gran Canaria, Spain.
Edduin Martín IzquierdoNephrology Department, Hospital Universitario Nuestra Señora de Candelaria, Tenerife, Spain.
Alejandro Alonso BethencourtNephrology Department, Hospital Universitario Nuestra Señora de Candelaria, Tenerife, Spain.
Adelaida MoralesNephrology Department, Hospital General de Lanzarote, Arrecife, Spain.
Elisa Cabello MoyaNephrology Department, Hospital General de La Palma, Santa Cruz de La Palma, Spain.
Selene GonzálezNephrology Department, Hospital Universitario Insular, Las Palmas de Gran Canaria, Spain.
Faina González CabreraNephrology Department, Hospital Universitario Dr Negrín, Las Palmas de Gran Canaria, Spain.
Arminda Fariña HernándezDepartment of Nephrology, Hospital Universitario de Canarias, Tenerife, Spain.
Sergio Luis-LimaCentral Laboratory, Hospital Universitario de Canarias, Tenerife, Spain.ORCID https://orcid.org/0000-0003-3540-8252
Laura Díaz MartínResearch Unit, Hospital Universitario de Canarias, Tenerife, Spain.
Beatriz EscamillaDepartment of Nephrology, Hospital Universitario de Canarias, Tenerife, Spain.
Coriolano CruzResearch Unit, Hospital Universitario de Canarias, Tenerife, Spain.
Federico González RinneResearch Unit, Hospital Universitario de Canarias, Tenerife, Spain.
Lourdes Pérez TamajónDepartment of Nephrology, Hospital Universitario de Canarias, Tenerife, Spain.
Flavio GaspariLFR Laboratorio de Función Renal, Hospital Universitario de Canarias, Universidad de La Laguna, Tenerife, Spain.
Domingo Hernández MarreroDepartment of Nephrology, Hospital Universitario de Canarias, Tenerife, Spain.
Esteban PorriniDepartment of Nephrology, Hospital Universitario de Canarias, Tenerife, Spain.ORCID https://orcid.org/0000-0002-1561-9231

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Factors associated with renal functional reserve (RFR)-presence or absence-are not completely clear and remain underinvestigated. Methods: In this observational study, we evaluated the characteristics associated with the presence or absence of RFR in healthy subjects-living kidney donors-before donation. Renal function was assessed with measured glomerular filtration rate (GFR)-the clearance of iohexol-and RFR with the infusion of amino acids. An increase in GFR >10% after amino acid infusion indicated the presence of RFR. We defined Results: Subjects without RFR were predominantly women (81%) with the lowest body surface area (BSA; 1.71 ± 0.17 m Conclusions: The presence or absence of RFR was associated to differences in gender, weight, BMI, BSA and basal GFR. Women with small BSA may have lower GFR and no RFR, indicating possibly a lower renal endowment even in the normal range of renal function. The use of RFR may indicate a response to a higher metabolic demand in subjects with higher renal endowment.

Indexed as

glomerular filtration ratekidney transplantationliving donorrenal endowmentrenal functional reserve

Identifiers

PMID40226373
PMCPMC11986819

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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.