remodeling – JCE – Journal of Cardiovascular Emergencies https://www.jce.ro Cardiology, Emergency Medicine and Intensive-Care Medicine, Radiology Tue, 18 Oct 2016 10:53:08 +0000 en-US hourly 1 https://wordpress.org/?v=6.1.1 Prognostic Value of Epicardial Fat Thickness as a Biomarker of Increased Inflammatory Status in Patients with Type 2 Diabetes Mellitus and Acute Myocardial Infarction https://www.jce.ro/article/prognostic-value-epicardial-fat-thickness-biomarker-increased-inflammatory-status-patients-type-2-diabetes-mellitus-acute-myocardial-infarction/ Wed, 25 May 2016 10:01:40 +0000 http://www.jce.ro/?post_type=article&p=651 Read More ...]]>

ABSTRACT

Introduction: The prognostic value of epicardial fat thickness (EFT) and inflammatory biomarkers such as hs-CRP have not been fully investigated in patients with acute myocardial infarction (AMI) and type 2 diabetes mellitus (DM). The study aim was to assess the correlation between the EFT, the persistence of elevated circulating levels of hs-CRP at 7 ± 2 days after an AMI and the amplitude of the left ventricular (LV) remodeling, in patients with type 2 DM. Methods: The study included 98 patients (45 with type 2 DM and 43 with no DM): Group 1 included 22 low-to-intermediate risk patients (hsCRP <3 mg/l) and Group 2 had 23 high-risk, (hsCRP >3 mg/l) patients. EFT, LV function and remodeling were assessed at baseline and at six months after AMI in both groups. Results: In the diabetic population, the EFT was significantly higher in patients who developed ventricular remodeling as compared with those who did not (8.02 ± 1.80 mm vs. 6.65 ± 2.17 mm, p = 0.02) and significantly correlated with the circulating levels of hsCRP (r = 0.6251, p <0.0001). The levels of circulating hs-CRP, at baseline, significantly correlated with the RI at six months (r = 0.39, p <0.001). Also, in the diabetic population, the epicardial fat thickness was significantly higher in patients who developed ventricular remodeling as compared with those who did not (8.02 ± 1.80 mm vs. 6.65 ± 2.17 mm, p = 0.02). The epicardial adipose tissue thickness significantly correlated with the circulating levels of hsCRP (r = 0.6251, p <0.0001), while in the non-diabetic population, EFT was not significantly higher in patients who developed ventricular remodeling as compared with those who did not (71.38 ± 9.09 vs. 67.4 ± 10.17, p = 0.23). Multivariate analysis identified the hs-CRP values (OR: 4.09, p = 0.03) and the EFT (OR: 6.11, p = 0.01) as significant independent predictors for LV remodeling in diabetic population. Conclusions: A larger EFT is associated with a more severe remodeling and impairment of ventricular function in patients with type 2 DM and AMI.

]]> Correlation Between Acute Impairment of Regional Contractility and Left Ventricular Remodeling after Revascularized Acute Myocardial Infarction https://www.jce.ro/article/correlation-between-acute-impairment-of-regional-contractility-and-left-ventricular-remodeling-after-revascularized-acute-myocardial-infarction/ Sun, 28 Jun 2015 22:27:48 +0000 http://www.jce.ro/?post_type=article&p=197 Read More ...]]>

ABSTRACT

Introduction: The present study aims to demonstrate the role of acute impairment of regional contractility, as assessed by 3D echocardiography, in predicting LV remodeling in post acute myocardial infarction (AMI) patients.
Methods: We enrolled in the study a number of 48 subjects with AMI who underwent primary PCI followed by optimum medical therapy. In all these cases we followed the correlation between the amplitude of ventricular remodeling at 6 months postinfarction and regional contractility in the immediate postinfarction period, as assessed by 3D echo parameters at baseline: regional index of contraction amplitude (RICA) and the index of contraction amplitude (ICA). Positive remodeling (PR) was defined as an increase in LV end-diastolic global volume with >15% compared with baseline.
Results: Patients with positive remodeling (PR) presented at baseline a significantly lower ejection fraction (44.75% versus 49.95%, p = 0.009), associated with a higher end-systolic volume (80.34 ml vs. 70.63 ml, p = 0.02) and lower values for index of contraction amplitude — ICA (3.05 vs. 3.53, p = 0.01) and for regional index of contraction amplitude — RICA (1.38 vs. 2.78, p <0.0001), in comparison with the patients who did not experience ventricular remodeling. RICA achieved the best statistical significance for predicting the development of LV remodeling during the evolution of the disease. For RICA, the ROC curve using logistic analysis showed an area under the curve (AUC) of 0.88, highly significant (p = 0.0001).
Conclusions: Impairment of regional contractility is associated with development of LV remodeling
to a more significant extent than the global impairment of ventricular contractility.

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