Evidence map›Paper›PMID 40802215›Full record

Observational studyJournal of clinical monitoring and computing2025

Association of renal regional tissue oxygen saturation and post-procedural acute kidney injury following transcatheter aortic valve implantation.

Hoo Seung Lee, Youn Joung Cho, Seungho Yoo, Seohee Lee, Jae-Woo Ju, Karam Nam, Yunseok Jeon

Registry-linked trialAbstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Journal of clinical monitoring and computing, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04921475 (Association of Renal Regional Oxygen Saturation and Postprocedural Acute Kidney Injury in Patients Undergoing Transcatheter Aortic Valve Implantation), which is not on this map. Not yet cited in PubMed.

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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.

NCT04921475 completednot on this map

Association of Renal Regional Oxygen Saturation and Postprocedural Acute Kidney Injury in Patients Undergoing Transcatheter Aortic Valve Implantation

TypeobservationalSponsorSeoul National University HospitalRan2021 to 2023Enrolled65ConditionsKidney Injury, Acute, Transcatheter Aortic Valve ImplantationArmsRegional oxygen saturation monitoring
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

7 authors.

Hoo Seung LeeDepartment of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea.
Youn Joung ChoDepartment of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea. mingming7@gmail.com.
Seungho YooDepartment of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea.
Seohee LeeDepartment of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea.
Jae-Woo JuDepartment of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea.
Karam NamDepartment of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea.
Yunseok JeonDepartment of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAcute kidney injury (AKI) is a common complication and a strong risk factor for adverse outcomes after transcatheter aortic valve implantation (TAVI). Renal regional tissue oxygen saturation (rSO

methodsPatients with severe aortic stenosis who scheduled for transfemoral TAVI were enrolled. Patients undergoing emergent procedures, those with severe renal impairment, those with a distance from skin to renal capsule > 4 cm, those on mechanical ventilation, or those who refused to participate were excluded. The primary outcome was the relationship between changes in renal rSO

resultsSixty-four patients were included and analyzed. The mean (standard deviation [SD]) age of patients was 82 (4) years, and the median [interquartile range] procedure time was 75 [65-90] min. The incidence of post-procedural AKI was 33% (21/64). There was no difference in the mean (SD) time-weighted renal rSO

conclusionProcedural changes in renal rSO

trial registrationThis study was registered on cinicaltrials.gov (identifier, NCT04921475, registered on June 10, 2021).

Indexed as

Acute Kidney InjuryKidneyOxygenOxygen SaturationTranscatheter Aortic Valve ReplacementAgedAged, 80 and overAortic Valve StenosisFemaleHumansMalePostoperative ComplicationsRisk FactorsSpectroscopy, Near-InfraredOxygenAcute kidney injuryAortic stenosisNear-infrared spectroscopyRegional tissue oxygen saturationTranscatheter aortic valve implantation

Identifiers

PMID40802215

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Registered trials

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.