Browsing by Author "Ozcan, C"

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    The prevalence of asthma and allergic symptoms in Manisa, Turkey (A western city from a country bridging Asia and Europe)
    Sakar, A; Yorgancioglu, A; Dinc, G; Yuksel, H; Celik, P; Dagyildizi, L; Coskun, E; Kaya, E; Ozyurt, B; Ozcan, C
    The aim of this study was to determine the prevalence of asthma and allergic symptoms in Manisa city center, Turkey, to evaluate the determinants effective on those values, and to review the prevalence rates reported from different parts of the country. Data were collected from 610 households and complete interviews were conducted with 1,336 adults over 18 years of age by using European Community Respiratory Health Survey-ECRHS questionnaire. The prevalences of current asthma, cumulative asthma and asthma-like symptoms were found in 1.2, 1.0 and 25.0%, respectively, of the 20-44 years age group and the prevalences of allergic rhinitis, allergic dermatitis and family atopy were found in 14.5, 10.9, and 15.2%, respectively, in all age group. Wheezing with breathlessness, wheezing without cold, woken up with shortness of breath and woken up with cold were reported by 9.1%, 6.9%, 6% and 16.1% of the study population, respectively. Gender, age, active or passive smoking, family atopy and home condition effect on prevalence of asthma and allergic symptoms. In this study prevalence of asthma correlated with the studies reporting low prevalence rates of Turkey.
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    Cardiovascular disease risk factors in post-menopausal women in west Anatolia - A rural region prevalence study
    Sekuri, C; Eser, E; Akpinar, G; Cakir, H; Sitti, I; Gulomur, O; Ozcan, C
    Cardiovascular risk factors are important causes of morbidity and mortality in postmenopausal women. The aim of this cross-sectional study was to evaluate the cardiovascular risk factors in 207 postmenopausal Turkish women over 45 years old in a rural district of West Anatolia, Manisa Muradiye district. A questionnaire on socioeconomic and sociodemographic characteristics was conducted in the women followed by-the measurement of blood pressure, fasting blood glucose, cholesterol levels, and waist-hip ratio along with an electrocardiogram (ECG). The European Cardiology Society risk index was used for cardiovascular risk evaluation. The results showed that 86% percent of the women will be carrying more than a 5% probability of developing a cardiovascular risk in the next 10 years. Moreover, the results proved 7% of the women are at high risk for a cardiovascular condition. Hypertension, hypercholesterolemia, and impaired glucose tolerance, were observed in 62%, 35.3%, and 13.5% of the women, respectively. Seven percent had smoked for at least six months. Fourteen cases had complained of exercise angina and pathologic ECG signs were diagnosed in one-third of these 14 cases. The waist-hip ratio measured 0.8 or more in 66.2% of the cases, with a range of 68-147 cm (mean; 95.6 +/- 11.55). The results indicate that the risk of a cardiovascular condition developing is extremely high in postmenopausal West Anatolian women and increases With age. Morever, the prevalance of hypertension increased with age and was very closely related with low socioeconomic levels. These hazardous cardiovascular disease risk factors should be considered as high priority health problems in rural and low socioeconomic areas of developing communities. Intervention to modify the cardiovascular,risk factors should be included in routine primary health care programs.
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    Prevalence and comorbidity of allergic eczema, rhinitis, and asthma in a city in western Turkey
    Yuksel, H; Dinc, G; Sakar, A; Yilmaz, O; Yorgancioglu, A; Celik, P; Ozcan, C
    Background: Allergic diseases co-occur in many patients. There is no published population-based epidemiologic study about allergic diseases in Turkey. Objective. The aim of this population-based study was to investigate the prevalence of allergic eczema, allergic rhinitis, and asthma and their co-occurence in Manisa. Methods: The sample size was calculated using an estimated prevalence of ever wheezing for the analyzed age group. Interviews were conducted with 725 children. The survey instrument consisted of a set of sociodemographic questions plus the questionnaire of the International Study of Asthma and Allergies in Childhood. Results: The mean (SD) age of the children studied was 8.94 (5.16) years. The prevalence of ever having allergic eczema was 4.7% whereas that of current allergic eczema was 3.2%. Current allergic rhinitis and allergic conjunctivitis were present in 14.5% and 13%, respectively. Asthma was reported in 14.7% of the children older than 3 years of age while the prevalence of physician-diagnosed asthma was 7.9%. The burden of allergy was 27.1%. The prevalence of concomitant eczema and rhinitis was 1.9%. Among children aged between 3 and 17 years, 1.5% and 4.7% had asthma along with eczema and rhinitis respectively. Asthma was significantly more common in children with rhinitis (31.5% vs 11.8%; P < .01; odds ratio [OR], 3.45). Asthma was diagnosed in 28.1% of children with eczema and 14% of children without eczema (P = .03; OR, 2.41). Conclusions: Atopic diseases seem to significantly increase the risk of developing another atopic disease with ORs that range from 2.4 to 3.4.
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    The frequency of wheezing phenotypes and risk factors for persistence in Aegean region of turkey
    Yuksel, H; Sakar, A; Dinç, G; Yilmaz, O; Gozmen, S; Yorgancioglu, A; Ozcan, C
    The aim of the study was to determine the prevalence of wheezing and evaluate the risk factors for its persistence in children. Survey data was collected on 725 children aged 17 years or below. The mean age was 8.94 +/- 5.16 years; 22.1% of them were reported to have had a wheezing episode at any point in their lives. A wheezing episode was reported in 18.1% of children 3 years of age or younger and persisted in 51% of these subjects; 69.6% of ever wheezers had late onset wheezing. Persistence was significantly common in males. Perinatal disease, lack of breast feeding, and low income were significant risk factors for persistence. In summary, breast feeding, perinatal disease, and income status may be significant risk factors influencing wheezing peristence and consequent asthma.
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    Effects of Cyclooxygenase on the Urothelium of the Urinary Bladder of Mice Exposed to Pelvic Radiation
    Ozbilgin, MK; Onal, T; Ozcan, C; Temel, E; Aktas, C; Gareveran, MS; Uluer, ET; Limn, S; Kurtman, C
    Objective: To determine the role of cyclooxygenase (COX) expression in the urothelium of the urinary bladder during radiation injury caused by pelvic radiotherapy for cancer therapy. Study Design: Twenty-four male Swiss Albino mice were separated into 4 groups. The first group was the control group (Group 1) and the second, third, and fourth groups were euthanized after 24 hours (Group 2), 48 hours (Group 3), and 7 days (Group 4), respectively. A single-fractioned 10 Gy of ionizing radiation was applied to all mices pelvic zone with Co-60. Bladders were removed completely from the pelvic region. Histochemical analysis using hematoxylin and eosin and immunohistochemical analysis using anti-COX-1 and COX-2 antibodies were performed on tissue samples. The immunoreactivities of the urinary bladder were quantified using H-score measurement, and statistical comparison was performed. Results: In the immunohistochemical examination the COX-1 immunoreactivities were found to be higher in the urothelium of the bladder in the radiation exposed groups than in the normal control group (group 1) (p<0.005). Additionally, high immunoreactivity of COX-2 molecule was established in groups 2, 3, and 4 of radiation groups as compared to group 1 (p<0.005) in examination of the urothelium. COX-1 and COX-2 immunoreactivities in the submucosa were detected higher in group 4 than in the other groups (p<0.005). Conclusion: COX-1 and COX-2 expressions in the urothelium and subepithelium of the urinary bladder were investigated in mice during the acute radiation response. The expression of COX-1 and COX-2 in the urothelium seems to prevent bladder damage from radiation, supplying differentiation and restoration of the urothelium.