scholarly journals Association of High Sensitive C - Reactive Protein with Severity of the Left Ventricular Systolic Dysfunction in Acute Anterior ST Elevation Myocardial Infarction

2018 ◽  
Vol 44 (2) ◽  
pp. 71-76
Author(s):  
Aparna Rahman ◽  
Abdul Wadud Chowdhury ◽  
Lutfur Rahman Khan ◽  
Khandkar Md. Nurus Sabah ◽  
Mohammad Gaffar Amin ◽  
...  

High Sensitive C-reactive protein (hs- CRP) is an established risk marker in coronary artery disease. It is a marker of inflammation activated early after Acute Myocardial Infarction (AMI) and its quantity depends upon extent of myocardial damage. Release of inflammatory marker occur after acute myocardial infarction leading to cardiac remodeling which clinically manifests as Heart failure (HF). Heart failure is a common complication after acute anterior myocardial infarction (AMI). The prevalence of post-infarct Left Ventricular Systolic Dysfunction (LVSD) ranges from 27 to 60 % and half of patients having early post-infarct LVSD subsequently develop chronic heart failure. The purpose of this study is to show association between hs-CRP with LVSD in AMI and early detection of HF. This was a cross-sectional analytical study in which hs-CRP was done among all the study subjects between 24-48 hours after onset of AMI. The study population was categorized into groups I, II, II according to the lowest to highest hs-CRP level. Transthoracic echocardiography was done between 24-48 hours of anterior ST Elevation Myocardial Infarction (STEMI). Then LVSD was assessed between those three groups and searched for association. Severely reduced ejection fraction (EF) was found in patients of group III (highest hs-CRP tertile) only. Severe and moderately reduced EF and FS was found significantly more in group III and II than group I (mid and lowest hs-CRP tertile) (p<0.001). High level of hs-CRP in patient of acute anterior STEMI patients was associated with moderate to severe reduction in EF and Fractional Shortening (FS).  So hs- CRP may be a prognostic marker in acute anterior STEMI complicating LVSD and early management would improved the short and long term prognosis.

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Laura Ajello ◽  
Giuseppe Coppola ◽  
Egle Corrado ◽  
Eluisa La Franca ◽  
Antonino Rotolo ◽  
...  

The increased survival after acute myocardial infarction induced an increase in heart failure with left ventricular systolic dysfunction. Early detection and treatment of asymptomatic left ventricular systolic dysfunction give the chance to improve outcomes and to reduce costs due to the management of patients with overt heart failure.


2019 ◽  
Vol 26 (5) ◽  
pp. 33-43 ◽  
Author(s):  
L. G. Voronkov ◽  
К. V. Voitsekhovska ◽  
S. V. Fedkiv ◽  
T. I. Gavrilenko ◽  
V. I. Koval

The aim – to identify prognostic factors for the development of adverse cardiovascular events (death and hospitalization) in patients with chronic heart failure (CHF) and left ventricular ejection fraction (LVEF) ≤ 35 % after long-term observation. Materials and methods. 120 stable patients with CHF, aged 18–75, II–IV functional classes according to NYHA, with LVEF ≤ 35 % were examined. Using multiple logistic regression according to the Cox method, we analyzed independent factors that affect the long-term prognosis of patients with heart failure. Results and discussion. During the observation period, out of 120 patients, 61 patients reached combined critical point (CCР). In the univariate regression model, predictors of CCР reaching were NYHA functional class, weigh loss of ≥ 6 % over the past 6 months, systolic and diastolic blood pressure, patient’s history of myocardial infarction, angina pectoris, anemia, number of hospitalizations over the past year and parameters reflecting the functional state of the patient (6-minute walk distance, number of extensions of the lower limb). The risk of CCP developing is significantly higher in patients with lower body mass index, shoulder circumference of a tense and unstressed arm, hip, thickness of the skin-fat fold over biceps and triceps, estimated percentage of body fat. Рredictors CCP reaching are higher levels of uric acid and C-reactive protein. Echocardiographic predictors of CCP onset were LVEF, size of the left atrium, TAPSE score, as well as its ratio to systolic pressure in the pulmonary artery, index of final diastolic pressure in the left ventricle. Also, the risk of CCP reaching is greater at lower values of the flow-dependent vasodilator response. Independent predictors of CCP onset were the circumference of the shoulder of an unstressed arm, the level of C-reactive protein in the blood, and the rate of flow-dependent vasodilator response. When analyzing the indices in 77 patients, who underwent densitometry, it was revealed that the E/E´ index, the index of muscle tissue of the extremities, the index of fat mass, and the ratio of fat mass to growth affect CCP reaching. In a multivariate analysis, taking into account densitometry indices, independent predictors of CCP onset were the size of the left atrium, the index of muscle mass of the extremities, the rate of flow-dependent vasodilator response and the presence of myocardial infarction in anamnesis. Conclusions. Independent predictors of CCP reaching in patients with CHF and LVEF ≤ 35 % are myocardial infarction in anamnesis, lower arm circumference of the arm, limb muscle mass index, flow-dependent vasodilator response, higher levels of C-reactive protein, sizes of the left atrium.


2013 ◽  
Vol 33 (suppl_1) ◽  
Author(s):  
Archana Rajdev ◽  
Oana Penciu ◽  
Jacqueline Bradley ◽  
Cristina Mihu ◽  
Alan Siqueros ◽  
...  

INTRODUCTION Implantation of bare metal or drug eluting stents supported by dual antiplatelet therapy (DAPT) is standard treatment for the management of patients with ST elevation myocardial infarction (STEMI). Individual response to aspirin and clopidogrel is heterogeneous, and decreased response is associated with thrombotic events following stenting. We postulated that systemic inflammation at the time of STEMI would diminish responsiveness to DAPT. The aim of this study is to evaluate the correlation between elevated high-sensitivity C-reactive protein (hs-CRP) as a marker of inflammation and decreased platelet sensitivity to DAPT in STEMI. METHODS We recruited patients with STEMI undergoing percutaneous coronary intervention (PCI) who received oral clopidogrel 600 mg loading dose followed by 75 mg daily maintenance dose and aspirin 325 mg daily. Platelet reactivity and hs-CRP were measured within 72 hours of PCI and at 6 weeks. For patients receiving eptifibatide, blood samples were taken 48 hours after discontinuation. Platelet reactivity was assessed using the VerifyNow platelet function analyzer. A cut-off value of 208 platelet reaction units (PRU) was used to define high on-clopidogrel platelet reactivity (HCPR) and a value of 454 aspirin reaction units (ARU) was used to define high on-aspirin platelet reactivity (HAPR). RESULTS In 20 patients aged 31 to 85, in hospital and 6 weeks after STEMI, hs-CRP was 6.7 (SD 4.0) and 2.6 (SD 3.2) respectively, p< 0.01. Changes in ARU from 408.3 (SD 54.3) to 425.2 (SD 68.2) and PRU from 157.8 (SD 74.7) to 164.2 (SD 75) were not statistically significant. 2 patients had HAPR in hospital; 1 became sensitive at follow up. 2 patients developed HAPR and HCPR. We saw a trend towards higher PRU in diabetic patients and those prescribed statins. CONCLUSIONS Although we found a significant difference in hs-CRP levels between the first and second time point, no significant difference was found in on-aspirin and on-clopidogrel platelet reactivity between the time points.Thus, in this small series, the acute inflammatory state associated with STEMI did not appear to influence the on-DAPT reactivity at the dosages used. Trends among those with diabetics and prescribed statins will be discussed


2020 ◽  
Vol 2020 ◽  
pp. 1-16 ◽  
Author(s):  
Sophia Esi Duncan ◽  
Shan Gao ◽  
Michael Sarhene ◽  
Joel Wake Coffie ◽  
Deng Linhua ◽  
...  

Heart diseases remain the major cause of death worldwide. Advances in pharmacological and biomedical management have resulted in an increasing proportion of patients surviving acute heart failure (HF). However, many survivors of HF in the early stages end up increasing the disease to chronic HF (CHF). HF is an established frequent complication of myocardial infarction (MI), and numerous influences including persistent myocardial ischemia, shocked myocardium, ventricular remodeling, infarct size, and mechanical impairments, as well as hibernating myocardium trigger the development of left ventricular systolic dysfunction following MI. Macrophage population is active in inflammatory process, yet the clear understanding of the causative roles for these macrophage cells in HF development and progression is actually incomplete. Long ago, it was thought that macrophages are of importance in the heart after MI. Also, though inflammation is as a result of adverse HF in patients, but despite the fact that broad immunosuppression therapeutic target has been used in various clinical trials, no positive results have showed up, but rather, the focus on proinflammatory cytokines has proved more benefits in patients with HF. Therefore, in this review, we discuss the recent findings and new development about macrophage activations in HF, its role in the healthy heart, and some therapeutic targets for myocardial repair. We have a strong believe that there is a need to give maximum attention to cardiac resident macrophages due to the fact that they perform various tasks in wound healing, self-renewal of the heart, and tissue remodeling. Currently, it has been discovered that the study of macrophages goes far beyond its phagocytotic roles. If researchers in future confirm that macrophages play a vital role in the heart, they can be therapeutically targeted for cardiac healing.


2020 ◽  
Vol 21 (3) ◽  
pp. 807 ◽  
Author(s):  
Iwona Świątkiewicz ◽  
Przemysław Magielski ◽  
Jacek Kubica ◽  
Adena Zadourian ◽  
Anthony N. DeMaria ◽  
...  

Acute ST-segment elevation myocardial infarction (STEMI) activates inflammation that can contribute to left ventricular systolic dysfunction (LVSD) and heart failure (HF). The objective of this study was to examine whether high-sensitivity C-reactive protein (CRP) concentration is predictive of long-term post-infarct LVSD and HF. In 204 patients with a first STEMI, CRP was measured at hospital admission, 24 h (CRP24), discharge (CRPDC), and 1 month after discharge (CRP1M). LVSD at 6 months after discharge (LVSD6M) and hospitalization for HF in long-term multi-year follow-up were prospectively evaluated. LVSD6M occurred in 17.6% of patients. HF hospitalization within a median follow-up of 5.6 years occurred in 45.7% of patients with LVSD6M vs. 4.9% without LVSD6M (p < 0.0001). Compared to patients without LVSD6M, the patients with LVSD6M had higher CRP24 and CRPDC and persistent CRP1M ≥ 2 mg/L. CRP levels were also higher in patients in whom LVSD persisted at 6 months (51% of all patients who had LVSD at discharge upon index STEMI) vs. patients in whom LVSD resolved. In multivariable analysis, CRP24 ≥ 19.67 mg/L improved the prediction of LVSD6M with an increased odds ratio of 1.47 (p < 0.01). Patients with LVSD6M who developed HF had the highest CRP during index STEMI. Elevated CRP concentration during STEMI can serve as a synergistic marker for risk of long-term LVSD and HF.


2010 ◽  
Vol 95 (6) ◽  
pp. 2885-2891 ◽  
Author(s):  
Christian Otte ◽  
Stefan Wüst ◽  
Shoujun Zhao ◽  
Ludmila Pawlikowska ◽  
Pui-Yan Kwok ◽  
...  

Abstract Context: A common haplotype of the glucocorticoid receptor (GR) gene has been associated with increased susceptibility to coronary heart disease (CHD). Whether this haplotype predisposes to heart failure (HF) is unknown. Objective: The objective of the study was to determine whether GR haplotype 3 is associated with HF and whether this association is explained by low-grade inflammation (C-reactive protein). Design: In a prospective cohort study, participants were genotyped for common GR gene polymorphisms (ER22/23EK, BclI C/G, N363S, 9β A/G). Haplotype analyses were conducted. Setting: The study was conducted at one university medical center, two Veterans Affairs medical centers, and nine public health clinics. Patients: Patients included 526 white outpatients with stable CHD. Main Outcome Measures: Echocardiographic evidence of ventricular dysfunction, self-reported heart failure, and subsequent hospitalization for heart failure were measured. Results: After adjusting for age, sex, smoking, and body mass index, participants with two copies of haplotype 3 were more likely than those with 0 or 1 copy to report heart failure [hazard ratio (HR) 4.15, 95% confidence interval (CI) 1.5–11.3, P &lt; 0.01], have systolic dysfunction (left ventricular ejection fraction &lt;50%) (HR 3.0, 95% CI 0.9–9.9, P = 0.07), and be hospitalized for HF during a mean follow-up of 6 yr (HR 3.0, 95% CI 1.3–7.0, P = 0.01). These associations were attenuated after adjustment for higher C-reactive protein levels in patients with two copies of haplotype 3. Conclusions: We found that the GR gene haplotype 3 was associated with prevalent HF, systolic dysfunction, and subsequent HF hospitalization in patients with CHD. This association was partly mediated by low-grade inflammation.


Sign in / Sign up

Export Citation Format

Share Document