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Role of SCD40L in the Prediction of Super-response to Cardiac Resynchronization Therapy

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Specialty General Medicine
Date 2021 Jun 16
PMID 34132247
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Abstract

Background: The aim of this paper is to analyze the role of the biomarkers Interleukin 6, Tumoral Necrosis Factor a, sCD40L, high sensitive Troponin T, high sensitive C-Reactive Protein and Galectin-3 in predicting super response (SR) to Cardiac Resynchronization Therapy (CRT), as they have not been studied in this field before.

Methods: Clinical, electrocardiographic and echocardiographic data was obtained preimplant and after one year. SR was defined as reduction in LVESV = 30% at one year follow-up. Blood samples were extracted preimplant. Multivariate logistic regression and ROC curves were performed.

Results: 50 patients were included, 23 (46%) were SR. Characteristics related to SR were: female (35 vs. 11%, p?=?0.04), suffering from less ischemic cardiomyopathy (13 vs. 63%, p?<?0.0001) and lateral (0 vs. 18%, p?=?0.03), inferior (4 vs. 33%, p?=?0.01) and posterior infarction (0 vs. 22%, p?=?0.01); absence of mitral regurgitation (47% vs. 22%, p?=?0.04), wider QRS width (157.7?±?22.9 vs. 140.8?±?19.2ms, p?=?0.01), higher concentrations of sCD40L (6.9?±?5.1 vs. 4.4?±?3.3 ng/mL, p?=?0.02), and left ventricular lead more frequent in lateral medial position (69 vs. 26%, p?=?0.002). QRS width, lateral medial position of the lead and absence of mitral regurgitation were independent predictors of SR. sCD40L showed a moderate direct correla-tion with SR (r?=?0.39, p?=?0.02) and with the reduction of LVESV (r?=?0.44, p?=?0.02).

Conclusions: sCD40L correlates significantly with SR to CRT. QRS width, absence of mitral regurgitation and lateral medial position of the lead are independent predictors of SR in this cohort.

References
1.
Chung E, Leon A, Tavazzi L, Sun J, Nihoyannopoulos P, Merlino J . Results of the Predictors of Response to CRT (PROSPECT) trial. Circulation. 2008; 117(20):2608-16. DOI: 10.1161/CIRCULATIONAHA.107.743120. View

2.
Blanc J, Fatemi M, Bertault V, Baraket F, Etienne Y . Evaluation of left bundle branch block as a reversible cause of non-ischaemic dilated cardiomyopathy with severe heart failure. A new concept of left ventricular dyssynchrony-induced cardiomyopathy. Europace. 2005; 7(6):604-10. DOI: 10.1016/j.eupc.2005.06.005. View

3.
Linde C, Abraham W, Gold M, St John Sutton M, Ghio S, Daubert C . Randomized trial of cardiac resynchronization in mildly symptomatic heart failure patients and in asymptomatic patients with left ventricular dysfunction and previous heart failure symptoms. J Am Coll Cardiol. 2008; 52(23):1834-1843. DOI: 10.1016/j.jacc.2008.08.027. View

4.
Arrieta V, Sadaba J, Alvarez V, Rodriguez J, Lopez-Andres N . Galectin-3 as a novel biotarget in cardiovascular alterations associated to development of severe aortic stenosis. An Sist Sanit Navar. 2019; 42(2):199-208. DOI: 10.23938/ASSN.0643. View

5.
Ajmone Marsan N, Breithardt O, Delgado V, Bertini M, Tops L . Predicting response to CRT. The value of two- and three-dimensional echocardiography. Europace. 2008; 10 Suppl 3:iii73-9. DOI: 10.1093/europace/eun219. View