ArticleQuantitative imaging in medicine and surgery2019
Circumferential strain rate to detect lipopolysaccharide-induced cardiac dysfunction: a speckle tracking echocardiography study.
Article in Quantitative imaging in medicine and surgery, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 22 citations in OpenAlex.
- Dynamic assessment of myocardial contractile dysfunction and its recovery after IVIG treatment in a murine model of Kawasaki disease using high-resolution speckle-tracking echocardiography.Frontiers in cardiovascular medicine · 2026Article
- New insights into the role of mitochondrial metabolic dysregulation and immune infiltration in septic cardiomyopathy by integrated bioinformatics analysis and experimental validation.Cellular & molecular biology letters · 2024Article
- Article
- DUSP1 interacts with and dephosphorylates VCP to improve mitochondrial quality control against endotoxemia-induced myocardial dysfunction.Cellular and molecular life sciences : CMLS · 2023Article
- [Protective effect of excretory-secretory proteins fromNan fang yi ke da xue xue bao = Journal of Southern Medical University · 2022Article
- Left atrial strain measured by 4D Auto LAQ echocardiography is significantly correlated with high risk of thromboembolism in patients with non-valvular atrial fibrillation.Quantitative imaging in medicine and surgery · 2021Article
- Changes in left ventricular and atrial mechanics and function after dialysis in patients with end-stage renal disease.Quantitative imaging in medicine and surgery · 2021Article
- Layer-specific strain and dyssynchrony index alteration in new-onset systemic lupus erythematosus patients without cardiac symptoms.Quantitative imaging in medicine and surgery · 2021Article
- Article
- Prognostic implications of left ventricular geometry in coronary artery bypass grafting patients.Quantitative imaging in medicine and surgery · 2020Article
- Functional Synergy Of Antimicrobial Peptides And Chlorhexidine Acetate Against Gram-Negative/Gram-Positive Bacteria And A Fungus In Vitro And In Vivo.Infection and drug resistance · 2019Article
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Authors and funding
6 authors at 2 institutions in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
backgroundLipopolysaccharide (LPS)-induced myocardial dysfunction is a widely used indicator to study septic cardiomyopathy (SC). This study investigated the efficiency of strain rate imaging (SRI) in detecting LPS-induced myocardial dysfunction.
methodsA total of 30 mice were randomly assigned to saline group (n=10), 10 mg/kg LPS group (n=10) and 20 mg/kg LPS group (n=10). Then at baseline, 6 and 20 h after LPS injection, 2-D and M-mode echocardiography were conducted with GE Vivid 7 ultrasound (il3L linear probe, 10.0-14.0 MHz) and Echopac PC software. Ejection fraction (EF) and fractional shortening (FS) were measured with M-mode tracings. Serum biochemical examination was then performed to evaluate sepsis-induced myocardial injury.
resultsIn LPS 20 mg/kg group, at 6 h after LPS injection, SRI found significantly decreased early diastolic strain rate (SRe, 1.76±1.05
conclusionsSRI is useful to early assess LPS-induced cardiac deformation in mice. circumferential strain rate (SRcirc) is a sensitive indicator for LPS-induced myocardial injury in severe sepsis.
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