Dataset Information

Multimodal Imaging to Understand Left Ventricular Systolic Dysfunction in a Patient With Sepsis-Related Myocardial Calcification.

ABSTRACT: A 52-year-old man with acute peritonitis developed severely decreased left ventricular (LV) ejection fraction. Multimodal imaging allowed the diagnosis of sepsis-related myocardial calcification. Moreover, 2-dimensional speckle tracking echocardiography allowed a better understanding of LV dysfunction and confirmed the hypothesis that regional LV dysfunction is in accordance with the localization of calcifications. (Level of Difficulty: Intermediate.).

SUBMITTER: Canu M

PROVIDER: S-EPMC8311337 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature

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Multimodal Imaging to Understand Left Ventricular Systolic Dysfunction in a Patient With Sepsis-Related Myocardial Calcification.

Canu Marjorie M Jankowski Adrien A Mekhdoul Ismail I Augier Caroline C Salvat Muriel M Casset Charlotte C Maurin Marion M Saunier Carole C Vanzetto Gerald G Barone-Rochette Gilles G

JACC. Case reports 20210616 6

A 52-year-old man with acute peritonitis developed severely decreased left ventricular (LV) ejection fraction. Multimodal imaging allowed the diagnosis of sepsis-related myocardial calcification. Moreover, 2-dimensional speckle tracking echocardiography allowed a better understanding of LV dysfunction and confirmed the hypothesis that regional LV dysfunction is in accordance with the localization of calcifications. (<b>Level of Difficulty: Intermediate.</b>). ...[more]

PMID: 34317667

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Project description:BackgroundPatients with left ventricular (LV) systolic dysfunction after myocardial infarction are at a high risk of developing heart failure. The addition of neprilysin inhibition to renin angiotensin system inhibition may result in greater attenuation of adverse LV remodeling as a result of increased levels of substrates for neprilysin with vasodilatory, antihypertrophic, antifibrotic, and sympatholytic effects.MethodsWe performed a prospective, multicenter, randomized, double-blind, active-comparator trial comparing sacubitril/valsartan 97/103 mg twice daily with valsartan 160 mg twice daily in patients ≥3 months after myocardial infarction with a LV ejection fraction ≤40% who were taking a renin angiotensin system inhibitor (equivalent dose of ramipril ≥2.5 mg twice daily) and a β-blocker unless contraindicated or intolerant. Patients in New York Heart Association class ≥II or with signs and symptoms of heart failure were excluded. The primary outcome was change from baseline to 52 weeks in LV end-systolic volume index measured using cardiac magnetic resonance imaging. Secondary outcomes included other magnetic resonance imaging measurements of LV remodeling, change in NT-proBNP (N-terminal pro-B-type natriuretic peptide) and high-sensitivity cardiac troponin I, and a patient global assessment of change questionnaire.ResultsFrom July 2018 to June 2019, we randomized 93 patients with the following characteristics: mean age, 60.7±10.4 years; median time from myocardial infarction, 3.6 years (interquartile range, 1.2-7.2); mean LV ejection fraction, 36.8%±7.1%; and median NT-proBNP, 230 pg/mL (interquartile range, 124-404). Sacubitril/valsartan, compared with valsartan, did not significantly reduce LV end-systolic volume index; adjusted between-group difference, -1.9 mL/m2 (95% CI, -4.9 to 1.0); P=0.19. There were no significant between-group differences in NT-proBNP, high-sensitivity cardiac troponin I, LV end-diastolic volume index, left atrial volume index, LV ejection fraction, LV mass index, or patient global assessment of change.ConclusionsIn patients with asymptomatic LV systolic dysfunction late after myocardial infarction, treatment with sacubitril/valsartan did not have a significant reverse remodeling effect compared with valsartan. Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT03552575.

Dataset Information

Multimodal Imaging to Understand Left Ventricular Systolic Dysfunction in a Patient With Sepsis-Related Myocardial Calcification.

Publications

Multimodal Imaging to Understand Left Ventricular Systolic Dysfunction in a Patient With Sepsis-Related Myocardial Calcification.

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