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Author: search.filters.author.Altin, CihanSubject: search.filters.subject.epicardial fat thickness

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Now showing 1 - 6 of 6
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    Investigation of The Relationship Between Asthma and Subclinical Atherosclerosis by Carotid/Femoral Intima Media and Epicardial Fat Thickness Measurement
    (2018) Yilmaz, Mustafa; Yilmaz, Hatice Eylul Bozkurt; Sen, Nazan; Altin, Cihan; Tekin, Abdullah; Muderrisoglu, Haldun; https://orcid.org/0000-0002-2557-9579; https://orcid.org/0000-0002-4171-7484; https://orcid.org/0000-0002-5658-870X; https://orcid.org/0000-0002-9635-6313; 28453377; S-6973-2016; AAI-8947-2021; ABD-7304-2021; AAG-8233-2020
    Objective: Since asthma and atherosclerosis may share similar pathophysiological mechanism, this study is planned to investigate whether epicardial fat thickness (EFT), carotid and femoral intima media thicknesses, which are markers of subclinical atherosclerosis, are increased in patients with asthma. Methods: The study was designed as a cross-sectional study. A total of 154 participants (83 patients with asthma and 71 healthy volunteers) were enrolled into the study. Epicardial fat, carotid, and femoral intima media thicknesses were measured and recorded in both groups. The statistical difference between the two groups was examined. Results: Both carotid and femoral intima media thicknesses were significantly higher in patients with asthma compared to control group (5.52 +/- 0.4 mm vs. 5.36 +/- 0.4 mm; p = 0.038 and 5.64 +/- 0.4 mm vs. 5.46 +/- 0.5 mm; p = 0.036, respectively). However, there was not a significant difference in EFT between the groups [5.9 mm (5.3-6.6; IQR = 1.3) vs. 5.6 mm (4.7-6.5; IQR = 1.8); p = 0.1]. On comparison of control group and asthma subgroups (mild, moderate, and severe), there was a statistically significant difference among these four groups in terms of carotid and femoral intima media thicknesses (p = 0.002 and p < 0.001, respectively). Subgroup analyses showed that this difference was mainly due to patients with severe asthma. Conclusions: Carotid and femoral intima media thicknesses in asthmatic patients were found to be increased compared to the normal population. As a result, the risk of subclinical atherosclerosis in asthmatic patients may be high.
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    Impact of Sleeve Gastrectomy on Epicardial Fat Tissue and Carotid Intima Media Thickness
    (2017) Altin, Cihan; Erol, Varlik; Aydin, Elcin; Yilmaz, Mustafa; Sade, Leyla Elif; Gulay, Huseyin; Muderrisoglu, Haldun; 0000-0002-2557-9579; 0000-0003-0907-3647; 0000-0003-3737-8595; 0000-0002-0442-6178; 0000-0002-9635-6313; S-6973-2016; AAI-8276-2021; AAQ-7583-2021; AAJ-6407-2021; AAG-8233-2020
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    Investigation of the Relationship Between Asthma and Subclinical Atherosclerosis by Carotid/Femoral Intima Media and Epicardial Fat Thickness Measurement
    (2017) Yilmaz, Mustafa; Yilmaz, Eylul Bozkurt; Sen, Nazan; Altin, Cihan; Muderrisoglu, Haldun; 0000-0002-2557-9579; 0000-0002-9635-6313; S-6973-2016; AAG-8233-2020
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    Assessment of Subclinical Atherosclerosis by Carotid Intima-Media Thickness and Epicardial Adipose Tissue Thickness in Prediabetes
    (2016) Altin, Cihan; Sade, Leyla Elif; Gezmis, Esin; Ozen, Necmi; Duzceker, Ozkan; Bozbas, Huseyin; Eroglu, Serpil; Muderrisoglu, Haldun; 0000-0002-1001-6028; 0000-0003-3737-8595; 0000-0002-9635-6313; 0000-0003-3055-7953; 27069111; AAE-8301-2021; AAQ-7583-2021; ABG-1582-2021; AAG-8233-2020
    Impaired fasting glucose (IFG) and impaired glucose intolerance (IGT) are predictors of cardiovascular disease (CVD). We tested the hypothesis that epicardial fat thickness (EFT) and carotid intima-media thickness (cIMT), as markers of early atherosclerosis, are increased in patients with prediabetes. We prospectively enrolled 246 patients (162 with prediabetes and 84 controls). Prediabetes was defined according to American Diabetes Association criteria, and patients were divided into 3 groups: group 1IFG, group 2IGT, and group 3IFG + IGT. Both cIMT and EFT were significantly greater in patients with prediabetes compared with controls (0.81 +/- 0.20 mm vs 0.68 +/- 0.16 mm, P < .001 and 7.0 +/- 2.0 mm vs 5.6 +/- 1.6 mm, P < .001, respectively). This difference was mainly attributed to patients with IGT. Age, waist circumference, and 2-hour glucose independently predicted cIMT, while 2-hour glucose was the only independent predictor of EFT in multivariate analysis among other relevant parameters for cIMT and EFT. The cIMT and EFT (measured noninvasively) could be useful indicators of CVD risk in these patients. In order to prove this hypothesis, long-term prospective studies with greater patient numbers are required.
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    Assessment of Epicardial Fat and Carotid Intima Media Thickness in Gestational Hypertension
    (2018) Altin, Cihan; Yilmaz, Mustafa; Ozsoy, Hasmet M.; Gezmis, Esin; Balci, Serdar; Tekindal, Mustafa A.; Sade, Leyla E.; Muderrisoglu, Haldun; 0000-0002-3996-5681; 0000-0002-2557-9579; 0000-0002-1001-6028; 0000-0002-1782-7325; 0000-0002-4060-7048; 0000-0003-3737-8595; 0000-0002-9635-6313; 29603491; S-6973-2016; AAE-8301-2021; AAJ-1097-2021; U-9270-2018; AAQ-7583-2021; AAG-8233-2020
    AimGestational hypertension (GHT) is a common disorder of pregnancy characterized by new onset hypertension without the presence of detectable proteinuria after 20 weeks of gestation. Epicardial fat thickness (EFT) and carotid intima media thickness (CIMT) are suggested as new predictors of subclinical atherosclerosis. Although the relationship between these parameters and essential hypertension has been demonstrated, this association in patients with GHT is still unknown. We aimed to investigate CIMT and EFT in patients with GHT. MethodsA total of 90 patients (44 GHT and 46 controls) were enrolled. Patients with diabetes mellitus, chronic hypertension and cardiovascular disease (CVD) were excluded. In the third trimester, the mean CIMT at the far wall of both left and right common carotid arteries was measured on B-mode duplex ultrasound. EFT was measured on the free wall of the right ventricle at the end systole in the parasternal long-axis view by standard transthorasic 2D echocardiography. ResultsUnlike the mean CIMT (0.52 0.13 mm vs 0.47 +/- 0.11 mm; P = 0.078), the mean EFT was significantly higher in the GHT group compared to the controls (5.31 +/- 1.68 mm vs 4.17 +/- 1.16 mm; P = 0.002). In multivariate logistic regression analysis, among the most pertinent clinical variables, only EFT is an independent determinant of GHT (OR: 2.903; 95% confidence interval [CI]: 1.454-5.796; P = 0.003). In receiver operating characteristic (ROC) analysis, EFT >5.5 mm had 82.6% specificity and 52.3% sensitivity in predicting a diagnosis of GHT (ROC area under curve: 0.689, 95% CI: 0.577-0.802, P = 0.002). ConclusionMaternal EFT may be higher in pregnant women with GHT in comparison with those of controls.
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    Assessment of Subclinical Atherosclerosis in Vitamin D Deficiency
    (2019) Aydin, Elcin; Altin, Cihan; Soylev, Gozde Ozcan; Tekindal, Mustafa Agah; Agildere, Muhtesem; 30300321; AAB-5802-2020
    Purpose Patients with vitamin D deficiency (VDD) have potential to have increased cardiovascular morbidity and mortality. In this study, we aimed to discover the findings of early atherosclerosis in patients with VDD by measuring carotid intima-media thickness (CIMT) and epicardial fat thickness (EFT). Materials and Methods The study population includes 52 patients with VDD (n = 30 [57% female], mean +/- SD age 54.28 +/- 8.77 years, mean +/- SD serum 25-hydroxyvitamin D (25 [OH] D) 11 +/- 2.4 ng/mL) and 82 participants for control group (n = 52 [63.4% female], mean +/- SD age 56.40 +/- 7.90 years, mean +/- SD serum (25 [OH] D) 53 +/- 4.2 ng/mL) who have no cardiovascular disease. Carotid intima-media thickness was assessed by using ultrasonography, and EFT was measured on the free wall of the right ventricle at end diastole from the parasternal long-axis views by standard transthoracic 2-dimensional echocardiography. Results Both CIMT and EFT were significantly higher in patients with VDD compared with controls (0.75 +/- 0.16 mm vs 0.68 +/- 0.21 mm, P < 0.05, and 0.66 +/- 0.15 cm vs 0.56 +/- 0.15 cm, P < 0.001). Conclusions Patients with VDD seem to have increased CIMT and EFT, which are predictors of atherosclerotic process. Further studies are needed to confirm these results.