Yazar "Akkoyun, Dursun Çayan" için Fakülteler listeleme
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A new approach to the measurement of heart rate in patients with chronic heart failure-Heart rate performance index: an observational study
Akyüz, Aydın; Alpsoy, Şeref; Akkoyun, Dursun Çayan; Güler, Niyazi (Aves, 2013)Objective: In order to evaluate the utility of the heart rate performance index (HRPI), which is obtained by dividing HR mean by the difference of HR max and HR min in the context of Holter monitoring, we sought to determine ... -
Plasma urotensin II and neurokinin B levels in acute myocardial infarction and stable coronary artery disease
Akkoyun, Dursun Çayan; Akyüz, Aydın; Alpsoy, Şeref; Gürel, Ahmet; Güler, Niyazi; Değirmenci, Hasan; Gurkan, Umit (Turkish Soc Cardiology, 2015)Objective: This aim of the study is to investigate whether there are possible plasma urotensin-II (U-II) and neurokinin B (NKB) level changes in patients with acute myocardial infarction (AMI) or not and plasma urotensin-II ... -
Prominent crista terminalis mimicking as a right atrial mass: Case report
Akyüz, Aydın; Çağlar, Veli; Uygur, Ramazan; Alpsoy, Şeref; Akkoyun, Dursun Çayan (Duzce University Medical School, 2014)Crista terminalis (CT) is a normal anatomic formation in the right atrium (RA). Prominent CT can vary greatly in adults, because it is a variation of septum spurium regression process. There is no enough study assessed by ... -
The protection of therapeutic lifestyle change in individuals with prehypertension; a valuable study Reply
Alpsoy, Şeref; Oran, Mustafa; Topçu, Birol; Akyüz, Aydın; Akkoyun, Dursun Çayan; Değirmenci, Hasan (Turkish Soc Cardiology, 2013)[No Abstract Available] -
Protective Effects of Onion Extract on Cadmium-Induced Oxidative Stress, Histological Damage, and Apoptosis in Rat Heart
Alpsoy, Şeref; Kanter, Mehmet; Aktaş, Cevat; Erboğa, Mustafa; Akyüz, Aydın; Akkoyun, Dursun Çayan; Oran, Mustafa (Humana Press Inc, 2014)To date, there is no available information on the protective effect of onion (Allium cepa) extract (AcE) on cadmium (Cd)-induced cardiotoxicity. The present study was performed to assess the possible antioxidant and ... -
Pseudo double take off of the right coronary artery: A case of high take off of a major right ventricular branch
Akyüz, Aydın; Uygur, Ramazan; Alpsoy, Şeref; Çağlar, Veli; Akkoyun, Dursun Çayan (Duzce University Medical School, 2014)Double right coronary artery (RCA) is a very rare coronary artery anomaly. Double RCA variations are incidentally discovered, because they are asymptomatic. The differentiation of true double RCA and high take off of a ... -
Quercetin Inhibits Heart Injury in Lipopolysaccharide-induced Endotoxemic Model by Suppressing the Effects of Reactive Oxygen Species
Akkoyun, Dursun Çayan; Akyüz, Aydın; Doğan, Mustafa; Erboğa, Mustafa; Aktaş, Cevat; Çağlar, Veli; Gürel, Ahmet (Sci Printers & Publ Inc, 2016)OBJECTIVE: To examine the histopathological and biochemical effects of quercetin (QE), which has antioxidant properties, on damaged heart muscle in a lipopolysaccharide (LPS)-induced endotoxemia model in rats. STUDY DESIGN: ... -
Red cell distribution width and contrast-induced nephropathy in patients who underwent primary percutaneous coronary intervention reply
Akkoyun, Dursun Çayan; Akyüz, Aydın; Kurt, Ömer; Bilir, Bülent; Alpsoy, Şeref; Güler, Niyazi (Turkish Soc Cardiology, 2016)[No Abstract Available] -
Relationship between red cell distribution width and contrast-induced nephropathy in patients who underwent primary percutaneous coronary intervention
Akkoyun, Dursun Çayan; Akyüz, Aydın; Kurt, Ömer; Bilir, Bülent; Alpsoy, Şeref; Güler, Niyazi (Turkish Soc Cardiology, 2015)Objective: This study evaluated the relationship between contrast-induced nephropathy (CIN) and red cell distribution width (RDW) in patients who underwent primary percutaneous coronary intervention (PCI). Methods: A total ... -
Reversible alcoholic cardiomyopathy: Letter to Editor
Akkoyun, Dursun Çayan; Akyüz, Aydın; Alpsoy, Şeref; Erselcan, Kubilay; Değirmenci, Hasan; Güler, Niyazi (2015)[No Abstract Available] -
Rosuvastatin Decreases Mean Platelet Volume in Patients With Diabetes Mellitus
Akyüz, Aydın; Akkoyun, Dursun Çayan; Değirmenci, Hasan; Oran, Mustafa (Sage Publications Inc, 2016)Statins have multiple effects (also known as pleiotropic effects) on inflammation, plaque stabilization, endothelial function, and hemostasis. We evaluated the effects of rosuvastatin on mean platelet volume (MPV)a marker ... -
Sağlık çalışanlarında gece nöbetinin sağ kalp fonksiyonları üzerine etkisi
Giriş: Bu çalışmada amacımız gece nöbet tutan sağlık personelinde, uykusuzluğun sağ kalp fonksiyonları üzerine etkisini araştırmaktır. Hastalar ve Yöntem: Çalışmaya gece nöbet tutan toplam 52 birey dahil edildi. Tüm bireylere ... -
The serum copeptin levels in obstructive sleep apnea patients with prehypertensive
Akkoyun, Dursun Çayan; Akyüz, Aydın; Tülübaş, Feti; Altıntaş, Nejat; Alpsoy, Şeref; Mutlu, Levent Cem; Alp, Recep (Verduci Publisher, 2015)OBJECTIVE: Copeptin is a precursor of AVP, an antidiuretic hormone, plays a pivotal role in the maintenance of cardiovascular homeostasis. Obstructive sleep apnea syndrome (OSAS) is related to cardiovascular disease. We ... -
Serum fetuin-A levels are associated with carotid intima-media thickness in patients with normotensive chronic obstructive pulmonary disease
Alpsoy, Şeref; Akyüz, Aydın; Mutlu, Levent Cem; Oran, Mustafa; Akkoyun, Dursun Çayan; Topçu, Birol; Guze, Savas (Via Medica, 2014)Background: There are contradictory reports about the relationship between fetuin-A and atherosclerotic process. Coronary artery disease is the most important cause of mortality in patients with chronic obstructive pulmonary ... -
Serum neurokinin B levels in newly diagnosed nondipper hypertensive patients
Akkoyun, Dursun Çayan; Akyüz, Aydın; Alpsoy, Şeref; Aydın, Murat; Erselcan, Kubilay (Lippincott Williams & Wilkins, 2015)Objective Cardiovascular diseases are more common in patients with nondipper hypertension (NDHT) compared with those with dipper hypertension (DHT). The aim of this study is to evaluate the serum neurokinin B levels in DHT ... -
Sol internal torasik arterin proksimalinden çıkan gelişmiş aksesuar yan dal ve klinik önemi
İnternal torasik arter (İTA) subklavyan arterin birinci bölümünün alt yüzünden ayrılır. Sol ventrikül revaskülarizasyonunda, sol (left) İTA'nın (LİTA) sol ön inen koroner artere (LAD) anastomozu yapılmaktadır. Koroner arter ... -
Spontaneous Coronary Artery Dissection and Woven Coronary Artery: Three Cases and a Review of the Literature
Akyüz, Aydın; Alpsoy, Şeref; Akkoyun, Dursun Çayan (Korean Soc Cardiology, 2013)Spontaneous coronary artery dissection (SCAD) and woven coronary artery anomaly (WCAA) are relatively rare. A few of the previously reported woven coronary artery cases have involved in a single coronary artery. We present ... -
Total occlusion of the left main coronary artery presenting with atypical symptoms
Sol ana koroner arter tıkanıklıkları genellikle ölümle sonuçlandığı için koroner anjiyografilerde nadir saptanır. Kliniğimize efor anjinası ve çarpıntı ile başvuran ve 6 ay önce sol ana koroneri tam tıkanıklığına bağlı ...