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2 results on '"Özkan, Eda"'

1. Is the low AMH level associated with the risk of cardiovascular disease in obese pregnants?

Author

Güler, Başak, Özler, Sibel, Kadıoğlu, Nezaket, Özkan, Eda, Güngören, Merve Sibel, and Çelen, Şevki

Subjects
SHOULDER dystocia, CARDIOVASCULAR diseases, OBESITY, SYSTOLIC blood pressure, BLOOD cell count, GESTATIONAL diabetes, OBESITY complications, BLOOD pressure, CASE-control method, LDL cholesterol, WEIGHT gain, INSULIN, PREGNANCY complications, SEX hormones, INSULIN resistance, LONGITUDINAL method
Abstract

Our aim was to investigate whether Antimullerian Hormone (AMH), complete blood count (CBC), Homeostasis model assessment (HOMA-IR), systolic blood pressure (SBP), diastolic blood pressure (DBP), and weight gain have any diagnostic value for the prediction of cardiovascular disease (CVD) in obese and non-obese pregnant patients. A prospective, case-control study was carried out, including 187 patients (93 obese, and 94 non-obese). CVD risk for each patient was evaluated according to the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (ACC/AHA). A multivariate logistic regression model was used to identify the independent risk factors of CVD in obese and non-obese patients. The obese patients had significantly lower levels of AMH when compared to the non-obese ones (p = .002). Insulin, HOMA-IR, HbA1c, and SBP were significantly higher in obese patients than non-obese ones (p < .001, p < .001 and p = .001, respectively). Age, SBP, and decreased AMH levels had significantly associated with risk factors of CVD in the obese group (p = .001, p = .002, and p = .049, respectively). Our study suggests that decreased AMH levels, increased age, and SBP are associated with CVD in obese patients. AMH may be used to evaluate CVD risk in advanced aged, obese patients.IMPACT STATEMENTWhat is already known on this subject? Obesity is one of the most common medical complications of pregnancy. Obesity increases maternal complications such as preeclampsia, caesarean rate, cardiovascular disease, obesity, and diabetes after pregnancy; and neonatal complications including macrosomia, hypoglycaemia, hyperbilirubinemia, delivery trauma, shoulder dystocia, and adult-onset obesity, and diabetes. Obese patients have lower serum AMH levels.What the results of this study add? A significant relationship between AMH levels and CVD risk in obese pregnant women was observed.What are the implications of these findings for clinical practice and/or further research? Based on this finding, we concluded that decreased AMH levels are predictive for CVD in obese pregnant women. [ABSTRACT FROM AUTHOR]

Published
2020
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2. The relationships between geometry achievement, geometry self-efficacy, parents’ education level and gender

Author

Özkan, Eda, Yıldırım, Selda, BAİBÜ, Eğitim Fakültesi, Matematik ve Fen Bilimleri Eğitimi, and Yıldırım, Selda

Subjects
Geometry Achievement, Parents’ Education Level, Self-Efficacy, Öz-Yeterlik, Gender, Cinsiyet, Geometri Başarısı, Ebeveyn Eğitim Durumu
Abstract

Bu çalışmanın amacı ilköğretim öğrencilerinin geometri özyeterlikleri ve geometri başarıları, cinsiyet ve anne-baba eğitim durumu arasındaki ilişkileri incelemektir. Çalışmada, Günhan ve Başer (2007) tarafından geliştirilen geometriye yönelik öz-yeterlik ölçeği ve literatürde yer alan geometri başarısını ölçen maddeler seçilerek oluşturulan geometri başarı testi kullanılmıştır. Araştırma Bolu il merkezinde rasgele seçilmiş 14 okulda okuyan 334 (176 kız- 158 erkek) ilköğretim 8.sınıf öğrencisi ile gerçekleştirilmiştir. Regresyon analizleri sonucunda, araştırmada elde edilen bulgular, babanın öğretim durumunun ve geometri öz-yeterliğinin geometri başarısının istatistiksel olarak anlamlı pozitif bir yordayıcısı olduğunu göstermektedir. Anne veya babanın eğitim durumunun öz-yeterlik üzerinde istatistiksel olarak etkisi olsa da pratikte anlamlı olmayabileceği bulunmuştur. Ayrıca, sonuçlar cinsiyetin geometri özyeterliği ve geometri başarısı ile ilişkili olmadığını göstermiştir. Sonuçlar, öğrencilerin öz-yeterliğinin ve ebeveynlerinin eğitim durumunun akademik başarıları üzerindeki etkisinin önemini desteklemektedir. The purpose of this study was to examine the relationships between geometry achievement, geometry self-efficacy, parents’ education level and gender. In this study, geometry self-efficacy scale which was developed by Günhan and Başer (2007) and geometry achievement test were used. The geometry achievement test was developed by the authors using the test items in the literature. Sample of the research consisted of 334 (176 girls-158 boys) 8th grade students. Results of regression analyses indicated that father’s education level and geometry self-efficacy were statistically significant predictors of geometry achievement. Effects of mother’s or father’s education level on geometry self-efficacy beliefs may not be significant in practice. In addition, the results indicated that gender was not related to geometry self-efficacy and geometry achievement. Findings support the importance of students’ self-efficacy and parents’ education level on their academic achievement.

Published
2013

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