Abeer M. Shawky , Rehab M. Hamdy , Asmaa A. Elmadbouly
{"title":"Clinical utility of left ventricular strain, wall stress and serum brain natriuretic peptide levels in chronic hemodialysis patients","authors":"Abeer M. Shawky , Rehab M. Hamdy , Asmaa A. Elmadbouly","doi":"10.1016/j.ehj.2018.05.006","DOIUrl":"10.1016/j.ehj.2018.05.006","url":null,"abstract":"<div><h3>Background</h3><p>Left ventricular (LV) global longitudinal strain (GLS) reliably assesses LV systolic function. The precise relation between LV wall stress and serum Brain natriuretic peptide (BNP) concentrations in hemodialysis (HD) patients needs to be clarified. BNP levels are raised in patients with end-stage renal disease (ESRD) and could reflect LV impairment among HD patients.</p></div><div><h3>Aim of this work</h3><p>This study sought to evaluate the clinical utility of LV-GLS, wall stress and serum BNP levels in chronic HD patients. The correlations between BNP levels with both LV wall stress and LV-GLS were assessed.</p></div><div><h3>Patients and methods</h3><p>30 ESRD patients on regular HD {categorized into 15 patients with LV ejection fraction (EF) ≤ 50% and 15 patients with LV EF > 50%} and 15-age matched healthy subjects were included. LV function and structure were assessed by conventional echocardiography including LV meridional wall stress (LVMWS), LV mass index (LVMI) and 2-dimensional speckle tracking echocardiography for determination of LV-GLS. Serum BNP levels were evaluated after HD session.</p></div><div><h3>Results</h3><p>There were significant increase of LVMSW (189.2 ± 81 vs. 72.2 ± 20.6 dynes/cm<sup>2</sup> × 1000, P < 0.0001), higher levels of BNP (1238 ± 1085.5 vs. 71 ± 23.4 pg/ml, P < 0.0001) while LV-GLS was significantly reduced (15.1 ± 3.1 vs. 20.8 ± 1.7%, P < 0.0001) in HD patients compared to controls. Higher values of LVMWS (246.9 ± 67.5 vs. 131.5 ± 43.6 dynes/cm<sup>2</sup> × 1000, P < 0.0001) and BNP (1925.4 ± 1087 vs. 550.5 ± 496.5 pg/ml, P < 0.0005) with further impairment of LV-GLS (13.8 ± 2.5 vs. 16.4 ± 5.4%, P < 0.05) were found in patients with LV EF ≤ 50% than those with LV EF > 50%. Serum levels of BNP were positively correlated with LVMI (r = 0.896, P < 0.0001) and LVMWS (r = 0.697, P < 0.0001) but negatively correlated with LV-GLS (r = −0.587, P < 0.0001).</p></div><div><h3>Conclusion</h3><p>LV-GLS and LVMWS are useful imaging markers for detection of LV dysfunction in HD patients. Serum BNP level is influenced by LV structural abnormalities and suggested to be a crucial hemodynamic biomarker in those patients.</p></div>","PeriodicalId":44962,"journal":{"name":"Egyptian Heart Journal","volume":"70 4","pages":"Pages 329-335"},"PeriodicalIF":1.1,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ehj.2018.05.006","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36820706","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hayan Altaweel , Mohamed S. Kabbani , Omar Hijazi , Hussam M. Hammadah , Saleh Al Ghamdi
{"title":"Late presenting complete heart block after surgical repair of ventricular septal defect","authors":"Hayan Altaweel , Mohamed S. Kabbani , Omar Hijazi , Hussam M. Hammadah , Saleh Al Ghamdi","doi":"10.1016/j.ehj.2018.10.006","DOIUrl":"10.1016/j.ehj.2018.10.006","url":null,"abstract":"<div><p>Late onset of complete heart block is a life-threatening uncommon complication after surgical repair of congenital heart diseases. In this report, we discuss two cases of Perimembranous ventricular septal defect (VSD) that had late presentation of complete heart block after surgical repair. We are aiming to highlight this unusual complication for more awareness, better understanding and management of this unusual complication after pediatric cardiac surgery.</p></div>","PeriodicalId":44962,"journal":{"name":"Egyptian Heart Journal","volume":"70 4","pages":"Pages 455-459"},"PeriodicalIF":1.1,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ehj.2018.10.006","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36809048","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Acute effect of primary PCI on diastolic dysfunction recovery in anterior wall STEMI – A non-invasive evaluation by echocardiography","authors":"Siva Subramaniyan, Neeraj Pandit, Ranjit Kumar Nath, Ajay Raj, Athar Kamal, Deepankar Vatsa","doi":"10.1016/j.ehj.2018.10.004","DOIUrl":"10.1016/j.ehj.2018.10.004","url":null,"abstract":"<div><h3>Background</h3><p>It is well established fact that acute coronary occlusion leads to diastolic dysfunction, followed by systolic dysfunction when myonecrosis occur. It is also proven that primary percutaneous coronary intervention (PPCI) is an excellent therapy for ST elevation myocardial infarction (STEMI) to improve outcomes. However there is a paucity of information on efficacy of PPCI in improving diastolic function. Evaluation of the role of PPCI in improving diastolic dysfunction is required.</p></div><div><h3>Methods</h3><p>61 patients with first anterior wall STEMI who underwent PPCI to left anterior descending artery were included. Echocardiographic evaluation was performed within 24 h of PPCI and then on day 15, 3 months and 6 months after PPCI. We evaluated the prevalence of diastolic dysfunction after PPCI and its recovery during 6 months along with effect of duration of chest pain on diastolic function.</p></div><div><h3>Results</h3><p>54.1% of patients had diastolic dysfunction after PPCI whereas it was only 21.3% after 6 months (p value < 0.001). Diastolic function indices like deceleration time, isovolumic relaxation time, E wave, A wave, E/A ratio, left atrial volume and index improved statistically from baseline to 6 months except mitral E/e′ ratio. As time required to achieve reperfusion increases (chest pain duration and D to B time) the incidence of residual diastolic dysfunction also increases (p value < 0.001). Patients with TIMI flow < III had more diastolic dysfunction (p value < 0.001).</p></div><div><h3>Conclusions</h3><p>Primary PCI improves diastolic dysfunction in patients with anterior wall STEMI over a period of 6 months. Time to achieve reperfusion and effectiveness of reperfusion have significant effect on diastolic dysfunction.</p></div>","PeriodicalId":44962,"journal":{"name":"Egyptian Heart Journal","volume":"70 4","pages":"Pages 427-432"},"PeriodicalIF":1.1,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ehj.2018.10.004","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36819658","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Islam Bastawy, Mohamed Ismail, Hany F. Hanna, Wael El Kilany
{"title":"Speckle tracking imaging as a predictor of left ventricular remodeling 6 months after first anterior ST elevation myocardial infarction in patients managed by primary percutaneous coronary intervention","authors":"Islam Bastawy, Mohamed Ismail, Hany F. Hanna, Wael El Kilany","doi":"10.1016/j.ehj.2018.06.006","DOIUrl":"10.1016/j.ehj.2018.06.006","url":null,"abstract":"<div><p>Acute myocardial infarction (AMI) remains a leading cause of morbidity and mortality worldwide. LV remodeling is an important factor in the pathophysiology of advancing heart failure (HF).</p></div><div><h3>Aim of the work</h3><p>To evaluate the value of speckle tracking imaging as a predictor of left ventricular remodeling 6 months after first anterior STEMI in patients managed by primary PCI.</p></div><div><h3>Methodology</h3><p>Eighty-five patients with first acute anterior STEMI underwent primary PCI. Patients were followed up for 6 months. <strong>Echocardiography</strong> <strong>was done within 48 h</strong> [1] Standard transthoracic 2D echocardiographic examination: LV internal dimensions and volumes, Left Ventricular EF, and Wall Motion Score Index: [2] LV peak systolic global longitudinal strain and Torsion dynamics were assessed. <strong>Echocardiography was repeated at 6 months</strong> LV volumes and EF were calculated. <strong>LV remodeling</strong> was defined as an increase in LV EDV ≥ 20% 6 months after infarction as compared to baseline data. Patients were then classified into <strong>Group I</strong>: did not develop LV remodeling. <strong>Group II</strong>: developed LV remodeling. Both groups were studied to determine predictors of LV remodeling.</p></div><div><h3>Results</h3><p><strong>At baseline</strong> echocardiographic evaluation there was no statistically significant difference between both groups regarding both LVEDD and LVEDV, while there was statistically significant increase in both LV ESD and LV ESV, with statistically significant lower Ejection Fraction, in LV remodeling group. There was also statistically significant higher LV peak systolic GLS values in LV remodeling group, the best cut-off value was >−12.5 (Sensitivity 87%, Specificity 85%) and LV torsion was also statistically significantly lower in the LV remodeling group, with the best cut-off value for LV torsion was <9.5°, [Sensitivity 91%, Specificity 85%].</p><p><strong>Independent predictors of LV remodeling after AMI:</strong> baseline WMSI > 1.8, baseline LV EF < 40, GLS > −12.5%, LV torsion < 9.5°, CK-MB > 500 U/L, baseline Thrombus grade > 4 and total ischemic time.</p></div><div><h3>Conclusion</h3><p>Average peak systolic GLS and LV torsion at echocardiography done early after myocardial infarction are independent predictors of LV remodeling after anterior STEMI and can be used to predict occurrence of LV remodeling after 6 months.</p></div>","PeriodicalId":44962,"journal":{"name":"Egyptian Heart Journal","volume":"70 4","pages":"Pages 343-352"},"PeriodicalIF":1.1,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ehj.2018.06.006","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36820708","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hela Msaad, Meriem Drissa, Khaouther Hakim, Fatma Ourda
{"title":"Epidemiology and outcome of primary cardiac tumours prenatally, in neonatesneonnates and children: A single center experience from tunis","authors":"Hela Msaad, Meriem Drissa, Khaouther Hakim, Fatma Ourda","doi":"10.1016/j.ehj.2018.09.009","DOIUrl":"10.1016/j.ehj.2018.09.009","url":null,"abstract":"","PeriodicalId":44962,"journal":{"name":"Egyptian Heart Journal","volume":"70 4","pages":"Pages 279-282"},"PeriodicalIF":1.1,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ehj.2018.09.009","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36862284","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mohamed Laimoud (MD), Farouk Faris (MD), Helmy Elghawaby (MD)
{"title":"Intravascular evaluation of coronary atherosclerotic lesions among Egyptian diabetic patients with acute coronary syndromes","authors":"Mohamed Laimoud (MD), Farouk Faris (MD), Helmy Elghawaby (MD)","doi":"10.1016/j.ehj.2018.10.003","DOIUrl":"10.1016/j.ehj.2018.10.003","url":null,"abstract":"<div><h3>Background</h3><p>Coronary artery disease is one of the main causes of death in diabetes mellitus (DM). Egypt was listed among the world top 10 countries regarding the number of diabetic patients by the International Diabetes Federation (IDF).</p></div><div><h3>Aim of work</h3><p>Assessment of the extent of coronary atherosclerotic disease and lesion tissue characterization among diabetic compared to non-diabetic Egyptian patients.</p></div><div><h3>Methodology</h3><p>IVUS studies of 272 coronary lesions in 116 patients presented with unstable angina were examined. The patients were divided into two groups: diabetic group (50 patients with 117 lesions) and non-diabetic group (66 patients with 155 lesions).</p></div><div><h3>Results</h3><p>As compared to the non-diabetic group, the diabetic patients were more dyslipidemic (84% vs 39.4%, p = 0.001) with higher total cholesterol level (194.6 ± 35.3 vs 174.4 ± 28.5 mg/dl, p = 0.001) and higher LDL-C (145.3 ± 27.1 vs 123.2 ± 31.4, p = 0.001). Regarding lesions characteristics, the diabetic group had longer lesions (19.4 ± 7.4 vs 16.3 ± 7.9 mm, p = 0.002) with higher plaque burden (60.8 ± 15.3 vs 54.8 ± 14.0, p 0.002) and more area stenosis percentage (60.8 ± 15.6 vs 55.6 ± 14.1, p = 0.008). Structurally, the diabetic group lesions had more lipid content (19.8 ± 8.8 vs 16.8 ± 8.7, p = 0.008) and more necrotic core (17.6 ± 7.4 vs 14.7 ± 4.8, p = 0.008) but less calcification (6.9 ± 3.6 vs 11.8 ± 6.3, p = 0.001). The RI was negative in both groups, 0.95 ± 0.13 in the diabetic group vs 0.98 ± 0.19 in non-diabetic group (p = 0.5). Within the diabetic group lesions, the dyslipidaemic subgroup had more lipid content (23. ± 5.2 vs 14.6 ± 8.6, p = 0.01) but less fibrotic component (48.6 ± 4.7 vs 59.1 ± 13.6%, p = 0.01) and less calcification (10.9 ± 6.8% vs 14.07 ± 3.8%, p = 0.02) as compared to the nondyslipidaemic subgroup.</p></div><div><h3>Conclusions</h3><p>Diabetic patients with coronary atherosclerosis in Egypt have longer lesions with higher plaque burden and more percent area stenosis with negative remodeling index. The diabetic lesions had more lipid content and more necrotic core but less calcification.</p></div>","PeriodicalId":44962,"journal":{"name":"Egyptian Heart Journal","volume":"70 4","pages":"Pages 237-241"},"PeriodicalIF":1.1,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ehj.2018.10.003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36818787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Assessment of left ventricular regional wall motion abnormalities using regional time-volume curves obtained by real time three-dimensional echocardiography","authors":"Ghada Youssef, Zakarya Saad, Waleed Ammar, Yasser Sharaf","doi":"10.1016/j.ehj.2018.02.002","DOIUrl":"10.1016/j.ehj.2018.02.002","url":null,"abstract":"<div><h3>Background</h3><p>Three-dimensional echocardiography provides a volumetric measurement of global and regional left ventricular (LV) function. It avoids the subjectivity of 2D echocardiography in the assessment of regional wall motion abnormalities (RWMA).</p></div><div><h3>Purpose</h3><p>Evaluate the feasibility and practicality of 3D echocardiography in the evaluation of ischemic patients with abnormal regional LV contractility.</p></div><div><h3>Methods</h3><p>The study included 40 patients with ischemic heart disease and RWMA as well as 30 control subjects. They underwent routine clinical examination and conventional 2D echocardiographic assessment. Segments were categorized as; normal, hypokinetic; akinetic or dyskinetic. Three-dimensional echocardiographic images were acquired and later on analyzed offline. Global LV function was semi-automatically calculated by the machine using volumetric measurements. Regional LV function was calculated manually for the 17 LV segments by detecting the end-diastolic (EDD) and end-systolic (ESD) points on the specific segment volume curve and the regional ejection fraction (EF) was calculated by the following formula {(EDDx-ESDx)/EDDx}, where x represents the specific segment. Regional EF was compared between patients and control subjects.</p></div><div><h3>Results</h3><p>The mean age was 55.0 ± 8.0 and 32.6 ± 8.5 years (P < 0.001) in patients and control groups, respectively. No statistically significant difference in EF between 2D and 3D images (47.3 ± 10.5 vs 48.0 ± 8.0, p = 0.6). There was a good correlation between the 2D-RWMA and 3D-regional EF, and this correlation was consistent in the whole 17 segments.</p></div><div><h3>Conclusion</h3><p>Three-dimensional echocardiography is an easy, non-invasive and objective tool to detect regional wall motion abnormalities in ischemic patients. It shows comparable results with conventional 2D images with the advantage of quantitative assessment of regional myocardial function.</p></div>","PeriodicalId":44962,"journal":{"name":"Egyptian Heart Journal","volume":"70 3","pages":"Pages 189-194"},"PeriodicalIF":1.1,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ehj.2018.02.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36465579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sameh S. Raafat , Ali A. Ramzy , Hany Demian , Hany F. Hanna
{"title":"Assessment of left ventricular systolic function by tissue Doppler imaging in controlled versus uncontrolled type 2 diabetic patients","authors":"Sameh S. Raafat , Ali A. Ramzy , Hany Demian , Hany F. Hanna","doi":"10.1016/j.ehj.2018.06.004","DOIUrl":"10.1016/j.ehj.2018.06.004","url":null,"abstract":"<div><h3>Aim</h3><p>To detect and quantify early subtle left ventricular (LV) systolic dysfunction using Tissue Doppler Imaging in type 2 diabetic patients with apparently normal LV ejection fraction.</p></div><div><h3>Methods</h3><p>Ninety age and sex matched subjects were enrolled in the study, sixty of them were suffering from type 2 diabetes mellitus (DM) whom were divided according to HbAlc into 2 groups, 30 uncontrolled diabetic patients with HbAlc > 8% and 30 controlled diabetic patients with HbAlc < 8% and a third group of 30 normal subjects served as controls. We excluded patients with inadequate Doppler signal, all structural heart diseases, systemic disorders with cardiac involvement and patients with false positive HbAlc. Assessment of diastolic function was done by Pulsed Doppler through mitral flow and by propagation flow velocity. Assessment of left ventricular systolic function was done by conventional echocardiography by 2D Simpson method and by Tissue Doppler Imaging (TDI) through detection of mitral annular peak systolic velocities.</p></div><div><h3>Results</h3><p>Left ventricular diastolic function was compared between the studied groups and showed that the mean peak early mitral inflow velocity E wave and the color M-mode flow propagation velocity of early diastolic flow (Vp) were significantly lower, and the mean peak late mitral inflow velocity A wave was significantly higher in uncontrolled diabetics versus controlled diabetic patients and control group with highly significant statistical difference (p < 0.001). Assessment of global systolic function by conventional Simpson’s modified biplane method didn’t show significant difference between uncontrolled diabetic patients, controlled diabetic patients and normal individuals. However, evaluation of systolic function by Tissue Doppler Imaging showed that the mean peak longitudinal systolic velocity was significantly decreased in uncontrolled diabetic patients when compared to controlled diabetic patients and normal individuals, with highly significant statistical difference (p < 0.001). A cut-off value for systolic dysfunction detected by TDI in uncontrolled diabetic patients was calculated. The peak systolic velocities < 7 cm/s for medial mitral annulus and < 8.2 cm/s for lateral mitral annulus indicated systolic dysfunction in diabetic patients with sensitivity and specificity of 96% and 67% respectively for medial mitral annulus while 98% and 71% respectively for lateral annulus.</p></div><div><h3>Conclusion</h3><p>TDI is a simple and effective method for detection of subtle LV systolic dysfunction in type 2 uncontrolled diabetic patients.</p></div>","PeriodicalId":44962,"journal":{"name":"Egyptian Heart Journal","volume":"70 3","pages":"Pages 203-211"},"PeriodicalIF":1.1,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ehj.2018.06.004","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36465581","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}