Browsing by Author "Eren B."

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    Which one is the predictor of carotid intima media thickness in patients with glomerulonephritis; neutrophil-to-lymphocyte ratio or proteinuria?; [Glomerülonefritli hastalarda karotis intima media kalınlığının prediktörü hangisidir; nötrofil-lenfosit oranı mı proteinüri mi?]
    (Pamukkale University, 2019) Toraman A.; Eren B.; Düzgün F.; Taneli F.; Kürşat S.
    Purpose: Glomerulonephritis is inflammation of the glomeruli and proteinuria itself is a reflection of the glomerular inflammation. In this study we aimed to investigate the relationship between carotid intima media thickness (CIMT) one of the earliest findings of atherosclerosis and markers of glomerular inflammation. Materials and Methods:40 patients with biopsy proven glomerulonephritis and 46 healthy controls were enrolled in the study. Human Growth arrest spesific protein 6 (Gas6) levels in serum samples were studied by ELISA. CIMT measurement was performed by the same radiologist. Neutrophil-lymphocyte ratio (NLR) was calculated by dividing the number of neutrophils by the number of lymphocytes. Results: The mean age was 42.88±15.41 in patient group and 38.26±9.04 in controls. The mean duration of illness was 29.07±52.90 mounts, proteinuria was 4027.05±4030.22 mg/day, Modification of Diet in Renal Diseases Study Glomerular Filtration Rate (MDRD-GFR) was 53.80±48.32 mL/min/1.73m2. CIMT was 0.62±0.17 mm in patient group, 0.46±0.10 mm in controls. Neutrophil-to-Lymphocyte Ratio (NLR) was 3.69±4.46 in patient group and significantly higher than control group (1.74±0.63). Gas6 levels were statistically higher in control group. CIMT was positively correlated with age, fibrinogen, ferritin, proteinuria and NLR and negatively correlated with HDL cholesterol and Gas6 in glomerulonephritis group. Age was the predictor for CIMT in the logistic regression model. In all group CIMT was positively correlated with age, creatinine, uric acid, fibrinogen, ferritin, CaxP product, proteinuria and NLR and negatively correlated with hemoglobin level, Gas6. In lineer logistic regression analysis carotid IMT was significantly associated with age and ferritin and proteinuria. Conclusion: We have shown that proteinuria is one of the main determinants of increased CIMT independent from the GFR levels in glomerulonephritis with relatively preserved glomerular filtration rate. © 2019, Pamukkale University. All rights reserved.
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    Fragmented QRS as a predictor of subclinical cardiovascular disease in patients with chronic kidney disease
    (Blackwell Publishing, 2020) Toraman A.; Eren B.; Yılmaz I.; Duzgun F.; Taneli F.; Kursat S.
    Background: Fragmented QRS (fQRS) on surface electrocardiogram is correlated with increased cardiovascular risk and mortality in normal population. Aims: To investigate the presence of fQRS and its association with subclinical atherosclerosis and vascular calcification in chronic kidney disease (CKD) patients without cardiovascular disease. Methods: A total of 129 CKD (63 males and 66 females) patients was enrolled for the study. Carotid intima-media thickness (CIMT) measurement and coronary artery calcification score (CACS) were performed by the same radiologist. A 12-lead electrocardiogram recording was used to detect fQRS. Results: The mean age was 55.1 ± 15.1 years. fQRS was detected in 45% of patients. There was not any significant difference between patients with or without fQRS in terms of demographic parameters and comorbid diseases except for diabetes and hyperlipidaemia. The mean CIMT of CKD patients was 0.66 ± 0.18 mm and it was significantly higher in fQRS(+) group compared to the fQRS(−) group. Similarly CACS values were higher in fQRS(+) group. In the logistic regression analysis, fQRS remained significantly associated with CIMT (β = 0.220, t = 2.567, P = 0.011) (independent variables: CIMT, CACS, sodium and glomerular filtration rate (modification of diet in renal disease–glomerular filtration rate)). Conclusions: This is the first study in the literature showing the relation of fQRS with CIMT and CACS in patients with CKD without known cardiovascular disease. © 2020 Royal Australasian College of Physicians