Özlem Yayar

ORCID: 0000-0003-0490-0463
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About
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Research Areas
  • Dialysis and Renal Disease Management
  • Organ Donation and Transplantation
  • Iron Metabolism and Disorders
  • Polyomavirus and related diseases
  • Viral-associated cancers and disorders
  • Hormonal Regulation and Hypertension
  • Inflammatory Biomarkers in Disease Prognosis
  • Apelin-related biomedical research
  • Renal and Vascular Pathologies
  • Renal Transplantation Outcomes and Treatments
  • Cardiovascular Health and Disease Prevention
  • Blood Pressure and Hypertension Studies
  • Parathyroid Disorders and Treatments
  • Urinary Bladder and Prostate Research
  • Drug-Induced Adverse Reactions
  • Fibroblast Growth Factor Research
  • Paraoxonase enzyme and polymorphisms
  • Antibiotics Pharmacokinetics and Efficacy
  • Organ Transplantation Techniques and Outcomes
  • Parvovirus B19 Infection Studies
  • Erythropoietin and Anemia Treatment
  • Genetic and Kidney Cyst Diseases
  • Hemoglobinopathies and Related Disorders
  • Vascular Malformations and Hemangiomas
  • Cardiovascular Disease and Adiposity

Yenişehir Hospital
2022

Adana Numune Eğitim ve Araştırma Hastanesi
2022

Antalya IVF
2020

Sivas State Hospital
2019

Hitit Üniversitesi
2017-2018

Canakkale Onsekiz Mart Universitesi Tip Fakultesi Hastanesi
2018

Dışkapı Yıldırım Beyazıt Eğitim ve Araştırma Hastanesi
2013-2017

Ankara Atatürk Eğitim ve Araştırma Hastanesi
2016

Ankara Yıldırım Beyazıt University
2013

Ankara University
2013

To evaluate endoscopic findings and the prevalence of H pylori in patients with Behcet's disease (BD) who have upper gastrointestinal symptoms.The BD diagnosed according to International Study Group followed up Department Dermatology other related departments had any complaints, were included this study. Forty-five 40 control group evaluated by endoscopy two biopsied specimens taken during for pylori. A two-week triple therapy eradication was administered positive patients. Two months after...

10.3748/wjg.v13.i21.2983 article EN cc-by-nc World Journal of Gastroenterology 2007-01-01

Depression and anxiety are prevalent affective disorders in peritoneal dialysis (PD) patients. Recent research has proposed a potential role of apelinergic system pathogenesis depression. The present study aimed to evaluate the frequency depression their relation with serum apelin levels among PD patients.A total 40 patients were enrolled into study. Depressive symptoms assessed Beck's Inventory Anxiety Inventory. Serum apelin-12 measured by immunoenzymatic assays using commercially...

10.1080/0886022x.2016.1193873 article EN cc-by-nc Renal Failure 2016-06-07

<b><i>Objective:</i></b> Donors’ health and safety are mandatory in the living-donor kidney transplantation procedure. Laparoscopic live donor nephrectomy (LLDN) provides an increase numbers with its benefits becomes a standard of care. We aimed to explain results, complication rates, tips, tricks largest number LLDN case series ever performed literature. <b><i>Materials Methods:</i></b> Between August 2012 December 2019, 2,477 files were...

10.1159/000511377 article EN Urologia Internationalis 2020-11-18

Atherosclerotic cardiovascular disease is an important cause of mortality and morbidity in hemodialysis patients. Iron accumulation arterial wall macrophages increased atherosclerotic lesions. Hepcidin a key hepatic hormone regulating iron balance. It inhibits release from absorption enterocytes by binding inactivating the cellular exporter ferroportin. The aim this study to investigate relation hepcidin-25, parameters, atherosclerosis measured carotid intima media thickness (CIMT)...

10.1111/hdi.12355 article EN Hemodialysis International 2015-09-15

Left ventricular hypertrophy (LVH) is one of the most common cardiac abnormalities in patients with end stage renal disease (ESRD). Hypertension, diabetes, increased body mass index, gender, age, anemia, and hyperparathyroidism have been described as risk factors for LVH on dialysis. However, there may be other which not yet. Recent studies show that renalase associated cardiovascular events. The aim this study was to reveal relation between renalase, under hemodialysis (HD) treatment.The...

10.1080/0886022x.2016.1208516 article EN cc-by-nc Renal Failure 2016-07-14

Fibroblast growth factor 23 (FGF-23) is a phosphorus-regulating hormone. In chronic kidney disease (CKD), circulating FGF-23 levels are markedly elevated and independently associated with mortality. Left ventricular hypertrophy (LVH) potent risk for mortality in CKD, FGFs have been implicated the pathogenesis of myocardial hypertrophy. addition, effect anemia on CV LVH well known CKD. A relation between iron metabolism mentioned few studies. The aim this study was to test association...

10.1016/j.nefro.2015.06.025 article EN cc-by-nc-nd Nefrología 2015-09-01

Aim: Brucellosis is a zoonotic disease caused by Brucella species.Brucella can invade directly the kidney and cause tubule-interstitial injury, abscesses, granulomatous formation.In this study, we aim to assess factors that might have an impact on proteinuria development in brucellosis.Material Methods: This prospective self-control study.The individuals who were diagnosed with infection between March 2019 2021 enrolled study.Clinical laboratory features of participants noted.The urine...

10.4328/acam.21725 article EN The Annals of Clinical and Analytical Medicine 2024-01-01

In hemodialysis (HD) patients, cardiovascular disease (CVD) is the major cause of mortality and morbidity. atherosclerotic diseases, iron gets accumulated in arterial wall. Hepcidin an important hormone metabolism. Furthermore, hepcidin associated with disease. Therefore, this study aims to investigate relation serum hepcidin-25 (SH-25) sub-clinic atherosclerosis measured by carotid intima-media thickness (CIMT) HD patients.We enrolled 82 patients a cross-control study. We SH-25 using ELISA...

10.14744/anatoljcardiol.2017.8019 article EN cc-by-nc The Anatolian Journal of Cardiology 2018-01-01

Background/aim: Asymmetric dimethyl arginine (ADMA) is a strong predictor of cardiovascular disease and mortality in patients under hemodialysis treatment. We aimed to investigate the relationship among volume status, endothelial dysfunction, ADMA patients. Materials methods: A total 120 with history treatment were included. CRP measured. Echocardiographic evaluation carotid artery intima-media thickness (CIMT) measurements performed. Patients divided into two groups according clinical...

10.3906/sag-1804-98 article EN TURKISH JOURNAL OF MEDICAL SCIENCES 2018-10-31

Cardiovascular disease (CVD) is the most important cause of morbidity and mortality in patients with end stage renal (ESRD). Apelin expressed endothelial other tissues including brain kidney an adipocytokine defined recently emerging mediator cardiovascular homeostasis. The aim this study was to test whether apelin levels might be associated carotid artery atherosclerosis left ventricular mass index (LVMI) peritoneal dialysis patients.Fifty (25 female, mean age 41.4 ± 11.9 years, vintage...

10.3109/0886022x.2014.996108 article EN Renal Failure 2015-01-12

Atherosclerotic cardiovascular disease is one of the major causes mortality and morbidity in peritoneal dialysis (PD) patients. S100A12 an endogenous receptor ligand advanced glycation end-products. It was shown to contribute development atherosclerosis animal models. The aim this study evaluate relationship between levels carotid PD patients.A cross-sectional performed 56 patients 20 control subjects. Plasma were measured from all participants beside routine laboratory evaluation. All...

10.3109/0886022x.2015.1033633 article EN Renal Failure 2015-05-28

Aim: High permeability in peritoneal dialysis (PD) is reported to be associated with increased mortality. Cardiovascular disease the most important cause of morbidity and mortality patients end-stage renal disease. The inflammation thought take part development atherosclerosis. aim this study investigate relation type carotid intima media thickness (CIMT) PD patients. Material Methods: Based on standard equilibration test, 56 (28 male) were divided two transporter groups: low (low+low...

10.5455/jtomc.2017.10.128 article EN Journal of Turgut Ozal Medical Center 2017-01-01

10.1093/ndt/gft145 article EN Nephrology Dialysis Transplantation 2013-05-01

Recently, the role of hepcidin as a cardiovascular marker in chronic kidney disease (CKD) population has gained interest. The aim this study was to investigate relationship between serum hepcidin-25, inflammation, iron parameters, and carotid intima-media thickness (CIMT) peritoneal dialysis (PD) patients.A total 58 patients (30 male, 51.3%; mean age: 46.8±13.6 years; duration: 69.2±39.1 months) were included cross-sectional study. Clinical routine laboratory data recorded CIMT values...

10.5543/tkda.2017.17666 article EN cc-by-nc-nd Turk Kardiyoloji Dernegi Arsivi-Archives of the Turkish Society of Cardiology 2017-01-01

Aim: Cardiovascular (CV) mortality accounts for the 45% of all in dialysis. Carotid intima-media thickness (CIMT) is a preclinical marker CV disease. Activated platelets pose important part cellular component pathophysiology of atherothrombosis. Mean platelet volume (MPV) a parameter that indicates activation and assessed by studies in various patient groups atherosclerosis. The aim this study to determine relation MPV with CIMT haemodialysis (HD) patients without history...

10.5455/jtomc.2017.04.062 article EN Annals of Medical Research 2017-01-01

Metformin is an oral hypoglycemic drug which commonly used as a first-line agent in the treatment of type 2 diabetes mellitus. In recent studies, metformin levels patients with mild or moderate renal impairment were found normal range and also lactate range. But it’s clinical importance increases when patient had worsening function, hepatic insufficiency acute infection. these situations, can increase lactic acidosis leading to life threatening. Here we present case associated resulted...

10.32322/jhsm.452436 article EN cc-by-nc-nd Journal of Health Sciences and Medicine 2018-09-25

Hoffa's disease is an obscure cause of knee pain resulting from impingement and inflammation, with haemorrhagic fibrous changes the Hoffa fat pad probably due to acute or chronic repetitive microtrauma.The phase charecterised by inflammation at stag, ossification patellar pat occurs.The final status osteochondroma.Hoffa's should be considered in differential diagnosis anterior pain.

10.17098/amj.51327 article EN cc-by-nc Ankara Medical Journal 2014-09-25
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