Evidence map›Paper›PMID 37567604›Full record

SynthesisOpen heart2023

Clinical Frailty Scale as a predictor of adverse outcomes following aortic valve replacement: a systematic review and meta-analysis.

Tadhg Prendiville, Aoife Leahy, Ahmed Gabr, Fayeza Ahmad, Jonathan Afilalo, Glen Philip Martin, Mamas Mamas, Ivan P Casserly, Abdirahman Mohamed, Anastasia Saleh and 3 more

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Open heart, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

16 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Association between frailty and long-term outcomes in patients undergoing TAVI admitted to private intensive care units in Australia.Critical care and resuscitation : journal of the Australasian Academy of Critical Care Medicine · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Superiority of the Rockwood Clinical Frailty Scale for Assessing Long-Term Outcome in Patients Undergoing Transcatheter Aortic Valve Implantation.Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions · 2026
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
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

13 authors at 7 institutions in 3 countries.

Tadhg PrendivilleDepartment of Cardiology, Cork University Hospital, Cork, Ireland prendivilletadhg@gmail.com.ORCID 0000-0003-1036-9859
Aoife LeahyDepartment of Ageing and Therapeutics, University Hospital Limerick, Limerick, Ireland.
Ahmed GabrDepartment of Ageing and Therapeutics, University Hospital Limerick, Limerick, Ireland.
Fayeza AhmadDivision of Cardiology and Centre of Clinical Epidemiology, Jewish General Hospital, McGill University, Montreal, Québec, Canada.
Jonathan AfilaloDivision of Cardiology and Centre of Clinical Epidemiology, Jewish General Hospital, McGill University, Montreal, Québec, Canada.
Glen Philip MartinDivision of Informatics, Imaging and Data Science, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.ORCID 0000-0002-3410-9472
Mamas MamasKeele Cardiovascular Research Group, Centre for Prognosis Research, Keele University, Keele, UK.ORCID 0000-0001-9241-8890
Ivan P CasserlyDepartment of Cardiology, Mater Misericordiae University Hospital, Dublin, Ireland.
Abdirahman MohamedDepartment of Ageing and Therapeutics, University Hospital Limerick, Limerick, Ireland.
Anastasia SalehDepartment of Ageing and Therapeutics, University Hospital Limerick, Limerick, Ireland.
Elaine ShanahanDepartment of Ageing and Therapeutics, University Hospital Limerick, Limerick, Ireland.
Margaret O'ConnorDepartment of Ageing and Therapeutics, University Hospital Limerick, Limerick, Ireland.
Rose GalvinSchool of Allied Health, Faculty of Education and Health Sciences, Ageing Research Centre, Health Research Institute, University of Limerick, Limerick, Ireland.
University Hospital Limerick · IEJewish General Hospital · CACork University Hospital · IEKeele University · GBManchester Academic Health Science Centre · GBMater Misericordiae University Hospital · IEUniversity of Limerick · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesAssessment of frailty prior to aortic valve intervention is recommended in European and North American valvular heart disease guidelines. However, there is a lack of consensus on how it is best measured. The Clinical Frailty Scale (CFS) is a well-validated measure of frailty that is relatively quick to calculate. This meta-analysis sought to examine whether the CFS predicts mortality and morbidity following either transcatheter aortic valve implantation (TAVI) or surgical aortic valve replacement (SAVR).

methodsNine electronic databases were searched systematically for data on clinical outcomes post-TAVI/SAVR, where patients had undergone preoperative frailty assessment using the CFS. The primary endpoint was 12-month mortality. TAVI and SAVR data were assessed and reported separately. For each individual study, the incidence of adverse outcomes was extracted according to a CFS score of 5-9 (ie, frail) versus 1-4 (ie, non-frail), with meta-analysis performed using a random effects model.

resultsOf 2612 records screened, nine were included in the review (five TAVI, three SAVR and one which included both interventions). Among 4923 TAVI patients, meta-analysis showed 12-month mortality rates of 19.1% for the frail cohort versus 9.8% for the non-frail cohort (RR 2.53 (1.63 to 3.95), p<0.001, I

conclusionsFrailty, as determined by the CFS, was associated with an increased mortality risk in the 12 months following either TAVI or SAVR. These data would support its use in the preoperative assessment of elderly patients undergoing aortic valve interventions.

Indexed as

Aortic Valve StenosisFrailtyTranscatheter Aortic Valve ReplacementAgedAortic ValveHumansRisk FactorsAortic Valve StenosisHeart Valve Prosthesis ImplantationTranscatheter Aortic Valve Replacement

Identifiers

PMID37567604
PMCPMC10423827
OpenAlexW4385766110

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.