Browsing by Author "Demirtaş, Selda"
Now showing items 1-20 of 39
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25-Hydroxy vitamin d levels and endothelial vasodilator function in normotensive women
Ertek, Sibel; Akgül, Ebru; Cicero, Arrigo Francesco; Kütük, Utku; Demirtaş, Selda; Çehreli, Şengül; Erdoğan, Gürbüz (2012)Introduction: Vitamin D was shown to be related to endothelial function and bloodpressure. Reactive hyperaemia index (RHI) measurement by pulse arterial tonometryis a new method to evaluate vasodilator function of endothelium. ... -
Anti-Mullerian hormone and insulin resistance in classic phenotype lean PCOS
Purpose This study is designed to explore the correlation between AMH levels and IR in normal weight PCOS women. Materials and methods This prospective study was conducted on 55 patients, who were admitted to obstetrics ... -
An assesment of unexpectedly high HbA1c level in a case with type 1 diabetes
Çandar, Tuba; Özdemir, Sedat; Ergür, Ayça Törel; Demirtaş, Selda (Nobel Ilac, 2016)The HbA1c test provides information about blood glucose levels of previous months depending on the erythrocyte lifetime when monitoring diabetic patients. However, various factors such as HbF and other hemoglobin variants ... -
The association between ischemia modified albumin and placental histopathology in uncomplicated term deliveries
Kiseli, Mine; Gürsoy, Aslı Yarcı; Akıncıoğlu, Egemen; Çağlar, Gamze Sinem; Çandar, Tuba; Demirtaş, Selda (2015)Ischemia modified albumin (IMA) is a marker of ischemia elevated in different clinical conditions and its use for hypoxia in perinatology is of current interest. We aimed to investigate the association between maternal ... -
Association of anti-Mullerian hormone and small-dense low-density lipoprotein cholesterol with hepatosteatosis in young lean women with and without polycystic ovary syndrome
Öztaş, Efser; Çağlar, Gamze Sinem; Kaya, Cemil; Karadağ, Demet; Demirtaş, Selda; Kurt, Mevlüt; Pabuçcu, Recai (Elsevier Science Bv, 2014)Objective: To study the association of anti-Mullerian hormone (AMH) and small-dense low-density lipoprotein cholesterol (sd-LDL) with hepatosteatosis among young, lean, polycystic ovary patients. Study design: A prospective, ... -
Association of total serum antioxidant capacity with the Tei index in echocardiography in patients with microvascular angina
Kılıç, Alparslan; Yarlıoğlueş, Mikail; Akgül Ercan, Ebru; Duran, Mustafa; Uğurlu, Murat; Özdemir, Sedat; Korkmaz, Şule; Demirtaş, Selda (2015)Objectives Cardiac syndrome X (CSX) is a conditioncharacterized by exercise-induced chest pain that occursconsidering a normal coronary angiogram. We aimed toinvestigate the total serum antioxidant capacity (TAC) ... -
Atherogenic dyslipidemia, subclinical atherosclerosis, non-alcoholic fatty liver disease and insulin resistance in polycystic ovarian syndrome
Çağlar, Gamze Sinem; Kiseli, Mine; Şeker, Rabia; Özdemir, Elif Didem; Karadağ, Demet; Demirtaş, Selda (2015)Objective: We aimed to explore the relationship between insulin resistance (IR) and small dense lipoprotein (sd-LDL) particles, carotid intima-media thickness (CIMT) and non-alcoholic fatty liver disease (NAFLD) in young ... -
Collagen cross-links as a marker for subclinical atherosclerosis in postmenopausal women
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Comparison of angiotensin-converting enzyme, malonaldehyde, zinc, and copper levels in preeclampsia
Demirtaş, Selda; Açıkgöz, Şerefden; Harma, Müge; Harma, Mehmet; Mungan, Görkem; Can, Murat (2006-03-01)Preeclampsia is a syndrome of unknown etiopathogenesis. Recent studies carried out on preeclampsia have focused on the increase in free radicals in the feto-placental unit with poor perfusion. It is believed that the ... -
The correlation between birth weight and insulin-like growth factor-binding protein-1 (IGFBP-1), kisspeptin-1 (KISS-1), and three-dimensional fetal volume
Cömert, Günsu Kimyon; Esin, Sertaç; Çağlar, Gamze Sinem; Yirci, Bülent; Özdemir, Sedat; Demirtaş, Selda; Kandemir, Ömer (Taylor & Francis Ltd, 2019)Purpose: This study aimed to determine the relationship between birth weight, and maternal serum insulin-like growth factor-binding protein-1 (IGFBP-1) and kisspeptin-1 (KISS-1) levels, and first-trimester fetal volume ... -
CRP at early follicular phase of menstrual cycle can cause misinterpretation for cardiovascular risk assessment
Gürsoy, Aslı Yarcı; Çağlar, Gamze Sinem; Kiseli, Mine; Pabuçcu, Emre; Çandar, Tuba; Demirtaş, Selda (2015)Objective: C-reactive protein (CRP) is a well-known marker of infl ammation and infection in clinical practice. This study is designed to evaluate CRP levels in diff erent phases of menstrual cycle, which might end up ... -
Cystatin C can be affected by nonrenal factors: a preliminary study on leukemia
Demirtaş, Selda; Akan, Özay; Can, Murat; Elmalı, Esra; Akan, Hamdi (Pergamon-Elsevier Science Ltd, 2006)Objective: The ann of this study was to evaluate the influence of malignancy and the impact of nephrotoxic drugs used in bone marrow transplantation (BMT) on the circulating levels of cystatin C in leukemia. Methods: We ... -
Diabetes mellitus tanısında Hba1c testinin tanısal değerinin araştırılması ve fruktozamin ile karşılaştırılması
Diabetes Mellitus (DM); uzun dönemde ciddi komplikasyonlara yol açan,insulin salgılanmasındaki yetersizlik ve hedef dokularda insuline dirençgelişen genetik kökenli kronik bir hastalıktır. DM’un tanısında HbA1c, geçmiş120 ... -
The evaluation of cystatin c, ıl-1 beta, and tnf-alpha levels in total saliva and gingival crevicular fluid from 11- to 16-year-old children
Background: The aim of this study was to evaluate the levels of cystatin C, interleukin-1b (IL-1b), and tumor necrosis factor-alpha (TNF-a) in the total saliva and gingival crevicular fluid (GCF) of periodontally healthy ... -
Evaluation of effects of ischaemia on the albumin cobalt binding (acb) assay in patients exposed to trauma
Demirtaş, Selda; Can, Murat (2006-02-09)Background: In the emergency department (ED), the diagnosis of acute myocardial ischaemia is very difficult because of the absence of a rapid, reliable diagnostic test. The albumin cobalt binding (ACB) assay is a good ... -
The evaluation of IMA as a cardiac ischemia marker in the cases of hypohemoglobinemia and hypoxemia due to blood loss
Objective: Although the mechanism is still not so clear, ischemia modified albumin is produced as a result of the occurrence of changes in metal binding regions on the albumin with the production of reactive oxygen species. ... -
Hearing tresholds and serum apelin levels in patients with vertebrobasilar ınsufciency
Ezerarslan, Hande; Çandar, Tuba; Özdemir, Sedat; Kaan Ataç, Gökçe; Kocatürk, Sinan; Demirtaş, Selda (2014)Amaç: Vertebrobaziler yetmezlik (VBY) vertebral arter ve dallarında oluşan hemodinamik değişiklikler sonu- cunda akım hacminin azalması ile oluşan klinik tablo- dur. Bu çalışmanın amacı baş dönmesi şikayeti ile baş- vuran ...
