Browsing by Author "Tayyar, Ahmet"
Now showing items 1-11 of 11
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The assessment of cardiac function with tissue Doppler imaging in fetuses with congenital diaphragmatic hernia
Kaya, Başak; Tayyar, Ahmet; Sezer, Salim; Kaya, Serdar (Taylor & Francis, 2020)Introduction: This study aimed to evaluate the cardiac function of fetuses with congenital diaphragmatic hernia by conventional echocardiography and spectral tissue Doppler imaging (s-TDI) and to evaluate the relationship ... -
Assessment of fetal right ventricular myocardial performance index changes following intrauterine transfusion
Temel Yüksel, İlkbal; Acar, Deniz; Turhan, Uğur; Aslan Çetin, Berna; Köroğlu, Nadiye; Şenol, Gökalp; Tayyar, Ahmet; Yüksel, Mehmet Aytaç (Taylor and Francis Group, 2021)Introduction: Severe fetal anemia may cause cardiac ischemia, reduced contractility, and dysfunction. The purpose of our study is to evaluate right ventricular myocardial performance index (MPI) before and after intrauterine ... -
Comparison of fetal cardiac functions between small-for-gestational age fetuses and late-onset growth-restricted fetuses
Kaya, Başak; Tayyar, Ahmet; Kanber Acar, Deniz; Kaya, Serdar (Walter De Gruyter Gmbh, 2019)Background: This study aimed to investigate fetal cardiac functions by spectral tissue Doppler imaging (s-TDI) in pregnancies complicated with late-onset fetal growth restriction (LO-FGR) and small-for-gestational age ... -
Evaluation of right side foetal myocardial performance index in pregestational and gestational diabetes mellitus
Şenol, Gökalp; Aslan Çetin, Berna; Esin, Didem; Topbaş Selçuki, Nura Fitnat; Tayyar, Ahmet; Turhan, Uğur; Bütün, Zafer; Yüksel, Mehmet Aytaç (Taylor & Francis Inc, 2022)The aim of our study is to investigate the myocardial performance index (MPI) of the right side of the foetal heart in pregestational and gestational diabetes mellitus and to compare it with non-diabetic pregnancies. This ... -
Fetal bronkopulmoner malformasyonlar: Prenatal tanı ve perinatal sonuçlar
Kaya, Başak; Kanber Açar, Deniz; Sezer, Salim; Tayyar, Ahmet; Polat, İbrahim (Kanuni Sultan Süleyman Eğitim Araştırma Hastanesi, 2020)Amaç: Bu çalışmada prenatal dönemde konjenital pulmoner hava yolu malformasyonu ve bronkopulmoner sekestrasyon tanısı alan olguların klinik özelliklerinin, prognozu etkileyen faktörlerin ve perinatal sonuçlarının ... -
Fetal konotrunkal kalp anomalileri: Prenatal taramada dört oda görünümü yeterli mi?
Kaya, Başak; Kanber Açar, Deniz; Tayyar, Ahmet; Bornaun, Helen; Ayyıldız, Pelin; Polat, İbrahim (2019)Amaç: Bu çalışmada hastanemiz perinatoloji ünitesinde konotrunkalkalp anomalisi tanısı alan olguların kayıtları incelenerek prenataldönemde konotrunkal kalp anomalisi tanısına yönlendiren faktörlerindeğerlendirilmesi ve ... -
Maternal serum galectin-1 and galectin-3 levels in pregnancies complicated with preterm prelabor rupture of membranes
Kaya, Başak; Turhan, Uğur; Sezer, Salim; Kaya, Serdar; Dağ, İsmail; Tayyar, Ahmet (Taylor and Francis Ltd, 2020)Objective: To investigate maternal serum galectin-1 and galectin-3 levels in pregnancies complicated with preterm prelabor rupture of membranes (PPROM) and to compare with pregnancies delivered at term. Materials and ... -
Maternal serum sestrin 2 levels in preeclampsia and their relationship with the severity of the disease
Tayyar, Ahter Tanay; Tayyar, Ahmet; Kozalı, Şükran; Karakuş, Resul; Eser, Ahmet; Yayla, Çiğdem Abide; Yalçın, Emel Tuğçe; Dağ, İsmail Dağ; Eroğlu, Mustafa (Taylor & Francis Inc, 2019)Objective: To investigate sestrin 2 (SESN2) levels in preeclampsia (PE) cases and uncomplicated pregnancies. Methods: Cross-sectional study including 26 pregnant women with PE, 24 with severe-PE, and 30 randomly selected ... -
Perinatal outcomes of intrauterine transfusion for foetal anaemia due to red blood cell alloimmunisation
Şavklı, Ayşe Özge; Aslan Çetin, Berna; Acar, Zuat; Özköse, Zeynep; Behram, Mustafa; Süzen Çaypınar, Sema; Tayyar, Ahmet; Yüksel, Mehmet Aytaç (Taylor & Francis Ltd, 2020)The aim of this study was to evaluate the maternal and neonatal outcomes of patients who underwent intrauterine transfusion (IUT) for foetal anaemia due to red blood cell alloimmunisation and to determine the factors that ... -
Type-IV laryngotracheoesophageal cleft detected during fetoscopic endoluminal tracheal occlusion in fetus with severe congenital diaphragmatic hernia
Yüksel, Mehmet Aytaç; Tayyar, Ahmet (Wiley, 2020)Laryngotracheoesophageal (LTE) clefts are rare congeni-tal defects caused by the failure of the tracheoesophagealseptum to form. They are classified into four types basedon the extent of the cleft. Type I involves a small ... -
Wnt signaling pathway in early- and late-onset preeclampsia: Evaluation with Dickkopf-1 and R-Spondin-3 glycoproteins
Tayyar, Ahter Tanay; Karakuş, Resul; Eraslan Şahin, Mefkure; Topbaş, Nura Fitnat; Şahin, Erdem; Karakuş, Seren; Yalçın, Emel Tuğçe; Tayyar, Ahmet (Springer Heidelberg, 2019)Objective Wnt signaling has been identified as an essential pathway that can direct cell proliferation, migration, and tissue homeostasis. This study aimed to evaluate the role of Wnt signaling pathway in early-onset and ...
