Yazar "Caglayan, Osman" için listeleme
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Acute and chronic impact of smoking on salivary and serum total antioxidant capacity
Kurku, Huseyin; Kacmaz, Murat; Kisa, Ucler; Dogan, Ozlem; Caglayan, Osman (Pakistan Medical Assoc, 2015)Objective: To investigate increased oxidative stress in saliva of smokers along with their serum. Methods: The case-control study was conducted from September to December 2008 in the Department of Biochemistry of the Medical ... -
Can Resistin be a New Indicator of Neonatal Sepsis?
Aliefendioglu, Didem; Gursoy, Tugba; Caglayan, Osman; Aktas, Alev; Ovali, Fahri (Elsevier Taiwan, 2014)Background: Sepsis is an important cause of neonatal death and perinatal brain damage, particularly in preterm infants. It is thought that activation of the inflammatory cascade triggered by cytokine might play a role in ... -
Celiac disease prevalence in patients with iron deficiency anemia of obscure origin
Ucardag, Derya; Guliter, Sefa; Ceneli, Ozcan; Yakaryilmaz, Fahri; Atasoy, Pinar; Caglayan, Osman (Turkish Soc Gastroenterology, 2009)Background/aims: Anemia, especially due to iron deficiency, is a frequent feature in celiac disease. In this study, we aimed to define the prevalence of celiac disease in Turkish patients with iron deficiency anemia of ... -
Comparison of hematological and biochemical parameters in sheep naturally and persistently infected with a border disease virus
Gazyagci, Serkal; Azkur, Ahmet Kursat; Caglayan, Osman (Springer, 2011)In this study, we investigated the changes occurring in the activities of determining the biochemical and hematological parameters in persistently infected sheep with border disease virus (BDV) and control sheep. While ... -
COTININE LEVELS IN SERUM AND BRONCHOALVEOLAR LAVAGE FLUID
Diken, Ozlem Ercen; Unculu, Serap; Karnak, Demet; Caglayan, Osman; Gocmen, Julide Sedef; Kayacan, Oya (Southeast Asian Ministers Educ Organization, 2010)Cotinine is a major metabolite of nicotine. This study was planned to investigate the relationship between bronchoalveolar lavage (BAL) fluid cotinine levels and serum cotinine levels in smokers and nonsmokers with various ... -
The decrease in erythrocyte sedimentation rate related to general anesthesia
Caglayan, Osman; Buyukkocak, Unase; Kara, Fatma Karaca; Sert, Ozgur (Ios Press, 2006)The aim of this study was to investigate whether general anesthetic agents change erythrocyte sedimentation rate (ESR) affecting erythrocytes' shape and membrane structure in routine clinical dose manner. Forty patients ... -
Effect of Carnitine on Cutaneous Wound Healing in Immunosuppressed Rats
Akkus, Abdullah; Aydinuraz, Kuzey; Daphan, Cagatay; Saygun, Oral; Caglayan, Osman; Edremitlioglu, Mustafa; Agalar, Fatih (Academic Press Inc Elsevier Science, 2009)Background. The wound is ischemic in nature. Chronic steroid administration impairs wound healing by changing enzymes in the glycolytic pathway. Carnitine supplementation may help to restore the energy deficiency caused ... -
The effect of cyanoacrylate in esophagocutaneous leakages occurring after esophageal anastomosis
Yurtcu, Mueslim; Arbag, Hamdi; Caglayan, Osman; Abasiyanik, Adnan; Oz, Mehmet (Elsevier Ireland Ltd, 2009)Objective: Esophageal leakage (EL) continues to be a challenging pediatric surgical problem. The aim of this study was to investigate the effect of cyanoacrylate (Cy) in EL followed esophageal repair (ER). Methods: Twelve ... -
The Effect of Hypothermia on Splanchnic Flows and Lung in a Two-Hit Hemorrhagic Shock Model
Deniz, Turgut; Agalar, Canan; Agalar, Fatih; Comu, Faruk M.; Caglayan, Osman; Alpay, Yesim; Saygun, Oral (Academic Press Inc Elsevier Science, 2010)Background. To evaluate the effect of hypothermia on bacterial translocation, splanchnic vascular flow, lung tissue weight, and levels of malondialdehyde (MDA) and nitric oxide (NO) in a two-hit model of hemorrhagic shock. ... -
The effect of insulin resistance on mortality in critically ill patients in the intensive care unit
Bakkal, Ayse Gulcan; Buyuksekerci, Murat; Gencay, Isin; Aydin, Gulcin; Caglayan, Osman; Buyukkocak, Unase (INDIAN ANAESTHETISTS FORUM, 2020)Background and Aims: Insulin resistance can be described as a subnormal biological response to a specific insulin concentration or deterioration of an accepted response to insulin in glucose homeostasis and deficiency of ... -
Effect of phototherapy on gastrointestinal smooth muscle activity and oxidative stress
Soyer, Tutku; Aliefendioglu, Didem; Aktuna, Zuhal; Caglayan, Osman; Aydos, Tolga Resat; Cakmak, Murat (Springer, 2011)Aim To evaluate the effect of phototherapy on gastrointestinal smooth muscle activity and oxidative stress. Methods Wistar albino rats (n = 18, in the first 7 days of life) weighing 7 +/- 2 g with both sexes were included ... -
Effect of vitamin E and C supplementation combined with oral antidiabetic therapy on the endothelial dysfunction in the neonatally streptozotocin injected diabetic rat
Alper, Gulinnaz; Olukman, Murat; Irer, Seda; Caglayan, Osman; Duman, Erdal; Yilmaz, Candeger; Ulker, Sibel (Wiley, 2006)Background This study investigates the contribution of vitamin supplementation to the efficacy of oral antidiabetic therapy on the reversal of endothelial dysfunction in a model of type-2 diabetes in rat. Methods Diabetes ... -
Effects of different anesthetic techniques on serum leptin, C-reactive protein, and cortisol concentrations in anorectal surgery
Buyukkocak, Unase; Daphan, Cagatay; Caglayan, Osman; Aydinuraz, Kuzey; Kaya, Tahsin; Saygun, Oral; Agalar, Fatih (Medicinska Naklada, 2006)Aim To compare the effects of intratracheal general anesthesia (ITGA) and regional (saddle block) anesthesia on leptin, C-reactive protein (CRP), and cortisol blood concentrations during anorectal surgery. Methods Fifty-eight ... -
The effects of early and late feeding on healing of esophageal anastomoses: An experimental study
Yurtcu, Muslim; Toy, Hatice; Arbag, Hamdi; Caglayan, Osman (Elsevier Ireland Ltd, 2011)Objective: To investigate the effects of postoperative late and early feeding on the healing of experimental esophageal anastomosis (EA). Methods: Twelve New Zealand rabbits were divided equally into 2 groups: late feeding ... -
Effects of ovariectomy and ascorbic acid supplement on oxidative stress parameters and bone mineral density in rats
Arslan, Ayse; Orkun, Sevim; Aydin, Gulumser; Keles, Isik; Tosun, Aliye; Arslan, Mustafa; Caglayan, Osman (Taylor & Francis Ltd, 2011)Objectives: The aim of this study is to investigate the effects of ovariectomy on bone mineral density (BMD) and oxidative state in rats, and the alterations in these effects that vitamin C supplementation may produce. ... -
Effects of platelet rich plasma on colonic anastomosis
Yol, Serdar; Tekin, Ahmet; Yilmaz, Hüseyin; Küçükkartallar, Tevfik; Esen, Hasan; Caglayan, Osman; Tatkan, Yüksel (Academic Press Inc Elsevier Science, 2008)Purpose. To investigate the effect of platelet-rich plasma (PRP) on tissue maturation and wound healing in experimental colonic anastomosis. Materials and methods. Thirty Sprague Dawley rats were divided into three groups ... -
The effects of the non-volatile anaesthetic agents, propofol and thiopental, on erythrocyte sedimentation rate
Caglayan, Osman; Buyukkocak, Unase; Kara, Fatma Karaca; Sert, Ozgur (Taylor & Francis As, 2007)Objectives. The reduction of erythrocyte sedimentation rate (ESR) induced by general anaesthesia was demonstrated in our previous study. The purpose of the present study was to investigate whether the type of induction ... -
Evaluation of adrenomedullin and endothelin-1: Are they factors in the adaptation of maternal vascular system in normotensive pregnancy
Bayram, Merih; Bostanci, Suhha; Caglayan, Osman; Ilhan, Mustafa N. (Springer, 2008)Introduction: The aim of our study was to analyse the role of adrenomedullin (AM) and endothelin-1 (ET-1) in the adaptation of the maternal vascular system in normotensive pregnancy. Methods: Twenty-eight pregnant women, ... -
Evaluation of hormone replacement therapy which may have an adrenomedullin-mediated protective effect on cardiovascular disorders
Bayram, Merih; Bayram, Orhan; Bilgili, M. Yasemin Karadeniz; Caglayan, Osman; Ilhan, Mustafa N. (Springer, 2007)Background and aims: This study aimed to determine whether there is an adrenomedullin (AM)-mediated protective effect of postmenopausal estroger/progestin therapy (HRT) against cardiovascular disorders. Methods: A total ... -
Evaluation of serum resistin levels in patients with ocular and non-ocular Behcet's disease
Yalcindag, F. Niluefer; Yalcindag, Ali; Batioglu, Figen; Caglayan, Osman; Kisa, Ucler; Ozdemir, Ozden (Canadian Ophthal Soc, 2008)Background: Resistin, a recently identified adipocytokine, has been found to play an important role in inflammation and the processes of inflammation-related diseases. Serum resistin levels in patients with Behcet's disease ...