Celal Bayar University

About: Celal Bayar University is a education organization based out in Magnesia ad Sipylum, Turkey. It is known for research contribution in the topics: Population & Heat transfer. The organization has 2960 authors who have published 6024 publications receiving 100646 citations.

Effects of glucan treatment on the Th1/Th2 balance in patients with allergic rhinitis: a double-blind placebo-controlled study

Abstract: Background. Allergic rhinitis (AR) is a disease characterized by IgE-mediated, allergic inflamma- tion of the nasal mucosa. T helper (Th) 2 cells play an important role in the development of IgE-mediated diseases such as AR, with local overproduction of Th2 cytokines (IL-4, IL-5 and IL-13) at the site of allergic inflammation. Th1 cytokines (IL-12 and IFN-c) are known to suppress this Th2 immune response, aiding the treatment of these diseases. b-1,3-1,6-glucan (Glucan) is an immunomodulator stimulating particularly the antitumor response. An efficient antitumor stimulation can be achieved through a Th1-mediated immune response. Objective. The aim of this study was to investigate the effects of Glucan on the immunopathogenic processes in the microenvironment to determine if it reverses the Th2-mediated immune response in AR to Th1-mediated response. Methods. 24 Olea europea mono-sensitized patients with AR were randomized into Glucan and placebo groups. The Glucan group consisted of 12 patients who received Glucan treatment for 12 weeks, while the placebo group of 12 patients received placebo during the same period. A nasal provocation test (NPT) with Olea europea was performed at the beginning and end of treatment, and nasal lavage followed the positive NPT. IL-4, IL-5, IFN-c and IL-12 levels and the eosinophil count (%) were measured in nasal lavage fluid (NLF) samples. Simultaneously, peripheral blood eosinophil % values were measured. Results. After treatment, IL-4 and IL-5 levels in NLF from the Glucan group were found to have decreased significantly (p = 0.027, p = 0.04; respectively), while IL-12 levels were found to have significantly increased (p = 0.008). However, IFN-c levels had not changed. On the other hand, none of the cytokine levels had changed significantly in the placebo group following treatment. Moreover, the percentage of eosinophils in the NLF was found to have decreased significantly after treatment in the Glucan group (p = 0.01), while that of the placebo group did not change. Peripheral blood percentage eosinophil levels had not changed significantly in any group. Conclusion. Th2-originated IL-4 and IL-5 levels responsible for the allergic inflammatory response in the microenvironment of patients with AR, are decreased with Glucan while levels of Th1-originated IL-12 are increased. Moreover, eosinophils, which are important effector cells of the inflammatory response, are decreased in the microenvironment. As a result, Glucan may have a role as an adjunct to standard treatment in patients with AR.

Spirituality and religion in pain and pain management

Abstract: Pain relief is a management problem for many patients, their families, and the medical professionals caring for them. Although everyone experiences pain to some degree, responses to it vary from one person to another. Recognizing and specifying someone else’s pain is clinically a well know challenge. Research on the biology and neurobiology of pain has given us a relationship between spirituality and pain. There is growing recognition that persistent pain is a complex and multidimensional experience stemming from the interrelations among biological, psychological, social, and spiritual factors. Patients with pain use a number of cognitive and behavioral strategies to cope with their pain, including religious/spiritual factors, such as prayers, and seeking spiritual support to manage their pain. This article provides an overview of the complex phenomenon of pain, with a focus on spiritual and religious issues in pain management.

Role of adipokines and hormones of obesity in childhood asthma.

Abstract: PURPOSE The aim of this study was to evaluate serum levels of leptin, ghrelin, and adiponectin in obese and non-obese children with asthma and in healthy non-asthmatic children, and analyze their relationships with clinical outcomes. METHODS This study enrolled 40 obese and 51 non-obese children with asthma and 20 healthy children. Body mass index and serum leptin, ghrelin, and adiponectin levels were determined in all children. Asthma symptom scores and lung function test results were recorded for subjects with asthma. RESULTS Serum leptin levels (11.8±7.9, 5.3±6.8, and 2.1±2.4 ng/mL in the obese asthmatic, non-obese asthmatic, and control groups, respectively) and adiponectin levels (12,586.2±3,724.1; 18,089.3±6,452.3; and 20,297.5±3,680.7 ng/mL, respectively) differed significantly among the groups (P<0.001 for all). Mean ghrelin levels were 196.1±96.8 and 311.9±352.8 pg/mL in the obese and non-obese asthmatic groups, respectively, and 348.8±146.4 pg/mL in the control group (P=0.001). The asthma symptom score was significantly higher in the obese children with asthma than in the non-obese children with asthma (P<0.001). Leptin and adiponectin levels were correlated with the asthma symptom score in non-obese children with asthma (r=0.34 and r=-0.62, respectively). CONCLUSIONS Obesity leads to more severe asthma symptoms in children. Moreover, leptin, adiponectin, and ghrelin may play important roles in the inflammatory pathogenesis of asthma and obesity co-morbidity.

The effect of table olive preparing methods and storage on the composıtıon and nutrıtıve value of olives

Abstract: Three types of table olives–green, kalamata and black- were prepared from Memecik variety olives, chemical composition and nutritive values were examined during the processing and storage. Data are provided for moisture, oil and its fatty acid composition, crude fiber and protein, total and reducing sugars, sodium chloride and ash, titratable acidity, pH value and some minerals in table olive flesh samples.The caloric values of three types of olives were calculated by using the content of protein, carbohydrates and oil. Results for three types of table olives obtained during processing and storage are discussed in detail.