ArticleCJC open2022
Association Between Sarcopenia and Adverse Events Following Transcatheter Aortic Valve Implantation.
Article in CJC open, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.
What it found
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Who cites it
7 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Prognostic value of sarcopenia in aortic valve replacement: a systematic review and meta-analysis.Frontiers in nutrition · 2025Pooled it
- Impact of preoperative sarcopenia on the mortality risk in patients undergoing transcatheter aortic valve implantation: a systematic review and meta-analysis.Journal of thoracic disease · 2026Article
- TAVI Success Is More Than Just the Valve: CT-Derived Sarcopenia as a Major Determinant of Long-Term Survival.Journal of cachexia, sarcopenia and muscle · 2025Article
- Impact of Sarcopenia on Mortality in Patients Undergoing TAVI: A Follow-Up Study.Journal of clinical medicine · 2025Article
- Prognostic value of CT body composition analysis for 1-year mortality after transcatheter aortic valve replacement.European radiology · 2025Article
- Sarcopenia and adipose tissue evaluation by artificial intelligence predicts the overall survival after TAVI.Scientific reports · 2024Article
- MRI biomarker of muscle composition is associated with severity of pelvic organ prolapse.Techniques in coloproctology · 2022Observational
Corrections and comments
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundSarcopenia, the age-related loss of skeletal muscle mass/function, has been identified as a marker of frailty. We examined the association between sarcopenia and adverse events following transcatheter aortic valve implantation (TAVI).
methodsA retrospective cohort study was conducted at Toronto General Hospital. All patients who underwent TAVI in the time period 2007-2017 with preoperative computed tomography were included. Skeletal muscle index (SMI) was calculated radiographically using psoas muscle area at the L3 vertebral level, divided by height. Various measures of sarcopenia, including mean SMI, SMI below the sex-specific median, and SMI in the lowest sex-specific quartile were calculated. The primary outcome was postoperative adverse events, defined as a composite of in-hospital mortality and morbidity including cardiovascular, pulmonary, neurologic, access-related, and gastrointestinal complications. Univariate and multivariate logistic regression were performed to determine the association between sarcopenia and adverse events.
resultsA total of 468 patients (mean age: 80.7 years) were included. Baseline comorbidity burden was high, particularly congestive heart failure (93.4%). Postoperative adverse events occurred in 62 patients (13.2%). Univariate logistic regression demonstrated that postoperative adverse events were correlated with mean SMI (odds ratio [OR] 0.81, 95% confidence interal [CI] 0.66-0.97), events were less than the SMI (OR 2.16, 95% CI 1.24-3.84), and SMI in the sex-specific lowest quartile (OR 2.34, 95% CI 1.33-4.07). On multivariate analysis, SMI in the sex-specific lowest quartile was an independent predictor of adverse events (OR 2.53, 95% CI 1.41-4.50).
conclusionsSarcopenia defined by radiologic psoas muscle measurements was independently associated with in-hospital mortality and morbidity following TAVI.
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Registered trials
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