Evidence map›Paper›PMID 39988762›Full record

Trial reportClinical physiology and functional imaging2025

Renal clearance estimated by rubidium-82 positron emission tomography/computed tomography and technetium-99m-mercaptoacetyltriglycine clearance infusion technique.

Stine Sundgaard Langaa, Camilla Lundgreen Duus, Marie Houmaa Vrist, Frank Holden Mose, Claire Anne Fynbo, Jørn Theil, June Anita Ejlersen, Jesper Nørgaard Bech

Abstract readComparative StudyRandomized Controlled Trial
PubMed Full text at PMC Publisher
In one paragraph

Trial report in Clinical physiology and functional imaging, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Trial
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

8 authors.

Stine Sundgaard LangaaUniversity Clinic in Nephrology and Hypertension, Department of Medicine, Gødstrup Hospital and Aarhus University, Herning, Denmark.ORCID http://orcid.org/0000-0003-4525-7283
Camilla Lundgreen DuusUniversity Clinic in Nephrology and Hypertension, Department of Medicine, Gødstrup Hospital and Aarhus University, Herning, Denmark.
Marie Houmaa VristUniversity Clinic in Nephrology and Hypertension, Department of Medicine, Gødstrup Hospital and Aarhus University, Herning, Denmark.
Frank Holden MoseUniversity Clinic in Nephrology and Hypertension, Department of Medicine, Gødstrup Hospital and Aarhus University, Herning, Denmark.
Claire Anne FynboClinic for Nuclear Medicine, Gødstrup Hospital, Herning, Denmark.
Jørn TheilClinic for Nuclear Medicine, Gødstrup Hospital, Herning, Denmark.
June Anita EjlersenClinic for Nuclear Medicine, Gødstrup Hospital, Herning, Denmark.
Jesper Nørgaard BechUniversity Clinic in Nephrology and Hypertension, Department of Medicine, Gødstrup Hospital and Aarhus University, Herning, Denmark.

Funding

The Axel Muusfeld FoundationThe Research Foundation of the Central Denmark Region
6 · The paper itself

Abstract

backgroundAlthough numerous techniques exist for renal blood flow (RBF) estimation, none of the methods have been implemented in routine clinical practice due to their inadequacies and burdensomeness. Previously, we evaluated rubidium-82 (

methodsTen subjects with essential hypertension underwent two treatment periods, receiving spironolactone and placebo in random order. At the end of each period, each subject completed a

results

conclusionThe correlation between

Indexed as

KidneyPerfusion ImagingPositron Emission Tomography Computed TomographyRadioisotope RenographyRadiopharmaceuticalsRenal CirculationRubidium RadioisotopesTechnetium Tc 99m MertiatideAdultAgedAntihypertensive AgentsDiureticsFemaleHumansInfusions, IntravenousMaleAntihypertensive AgentsDiureticsRadiopharmaceuticalsRubidium-82Rubidium RadioisotopesSpironolactoneTechnetium Tc 99m Mertiatidecorrelationeffective renal plasma flowessential hypertensioninterventional studyrenal blood flow

Identifiers

PMID39988762
PMCPMC11847954

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.