Yazar "Kalayci, Hakan" için listeleme
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Does abnormal ductus venosus pulsatility index at the first-trimester effect on adverse pregnancy outcomes?
Baran, Safak Yilmaz; Kalayci, Hakan; Durdag, Gulsen Dogan; Yetkinel, Selcuk; Arslan, Alev; Kilicdag, Esra Bulgan (2020)Aim: The ductus venosus pulsatility index for veins (DV PIV) has become a popular marker of the first-trimester scan. The aim of this study is to search for any difference between groups with normal and abnormal DV PIV ... -
Effect of pigtail catheter application on obstetric outcomes in in vitro fertilization/intracytoplasmic sperm injection pregnancies following hyperstimulation syndrome
Aytac, Pinar Caglar; Kalayci, Hakan; Yetkinel, Selcuk; Alkas, Didem; Simsek, Seda Yuksel; Haydardedeoglu, Bulent; Kilicdag, Esra Bulgan (2017)Objective: To evaluate the effects of percutaneous pigtail catheter drainage on the outcomes of intracytoplasmic sperm injection (ICSI) pregnancies following moderate or severe ovarian hyperstimulation syndrome ... -
The effect of preserving prepared sperm samples at room temperature or at 37 C-circle before intrauterine insemination (IUI) on clinical pregnancy rate
Cok, Tayfun; Aytac, Pinar Caglar; Simsek, Erhan; Haydardedeoglu, Bulent; Kalayci, Hakan; Ozdemir, Halis; Kilicdag, Esra Bulgan (2015)Objective: The comparison of the effect of preserving prepared sperm samples at room temperature or at 37(circle)C before intrauterine insemination (IUI) on clinical pregnancy rate. Materials and Methods: Retrospective ... -
The Effect of the Cause of Delivery on Neonatal Outcomes in Early Preterm Deliveries
Baran, Safak Yilmaz; Torer, Birgin; Kalayci, Hakan; Durdag, Gulsen Dogan (2019)The aim of this study was to evaluate the effect of causes of delivery on short-term neonatal morbidities and mortality in EPD (< 34 gestational weeks). We retrospectively analysed the deliveries occurring between 23 + 0 ... -
Intrahepatic cholestasis of pregnancy: are in vitro fertilization pregnancies at risk?
Alemdaroglu, Songul; Yilmaz Baran, Safak; Durdag, Gulsen Dogan; Yuksel Simsek, Seda; Yetkinel, Selcuk; Alkas Yaginc, Didem; Kalayci, Hakan; Simsek, Erhan (2020)Aim: Single pregnancy patients with intrahepatic cholestasis of pregnancy (ICP) were divided into two groups according to the conception method, as spontaneous and in vitro fertilization (IVF). We aim to compare the maternal, ... -
Is fetal magnetic resonance imaging indicated in patients with isolated ventriculomegaly?
Durdag, Gulsen Dogan; Baran, Safak Yilmaz; Kalayci, Hakan; Alkan, Ozlem (2019)Objective: Ventriculomegaly is one of the most common anomalies encountered at obstetric ultrasound and it necessitates follow up. Fetal magnetic resonance imaging (MRI) can be used to confirm the ultrasound diagnose or ... -
Is Primiparity A Risk Factor for Advanced Maternal Age Pregnancies?
Kalayci, Hakan; Ozdemir, Halis; Alkas, Didem; Cok, Tayfun; Tarim, Ebru (2017)Objective: Currently, more women are delaying childbearing until their 40s. This study compared the pregnancy and maternal features, pregnancy and foetal outcomes between multiparous and primiparous patients. We compared ... -
Is the Presence of Corpus Callosum Predictable in the First Trimester?
Kalayci, Hakan; Tarim, Ebru; Ozdemir, Halis; Cok, Tayfun; Parlakgumus, Ayse (2018)Corpus callosum agenesis (CCA) is a clinical condition accompanied by various aneuploidy and genetic syndromes. We identified the development of the corpus callosum (CC) in 278 patients before 18weeks of gestational age ... -
Malignancy in Cases with Suspected Mature Cystic Teratoma in The Preoperative and Intraoperative Evaluations
Coban, Gonca; Yalcinkaya, Cem; Kalayci, Hakan; Bolat, Filiz Aka; Celik, Husnu (2018)Objective: To report cases who were suspected to have mature cystic teratoma in the preoperative and intraoperative periods, but were found to have malignancy together with mature cystic teratoma in the final histopathological ... -
The Nomogram of Prenasal Thickness and Nasal Bone Ratio and Its Relationship with Nuchal Fold in Second-Trimester Fetal Ultrasound
Ozdemir, Halis; Kalayci, Hakan; Yetkinel, Selcuk; Cok, Tayfun; Coban, Gonca; Tarim, Ebru (2018)AimWe aimed to define the normal values of second-trimester fetal prenasal thickness and nasal bone length ratio (PNT/NBL) in a low-risk Turkish population and investigate the relationship between the increased PNT and ... -
Outcomes of nerve-sparing laparoscopic sacropexy on one hundred fifteen cases
Serbetcioglu, Gonca Coban; Simsek, Seda Yuksel; Alemdaroglu, Songul; Aytac, Pinar Caglar; Kalayci, Hakan; Celik, Husnu (2020)Study objective: To evaluate the postoperative anatomic and functional outcomes of patients who underwent laparoscopic nerve-sparing sacrocolpopexy or sacrocervicopexy for pelvic organ prolapse (POP) POP-Q stage III and ... -
Pregnancy and immune thrombocytopenia: New trends Response
Kalayci, Hakan; Durdag, Gulsen Dogan; Baran, Safak Yilmaz; Simsek, Seda Yuksel; Alemdaroglu, Songul; Ozdogan, Serdinc; Kilicdag, Esra Bulgan (2020) -
Pregnancy of patients with idiopathic thrombocytopenic purpura: maternal and neonatal outcomes
Kalayci, Hakan; Durdag, Gulsen Dogan; Baran, Safak Yilmaz; Simsek, Seda Yuksel; Alemdaroglu, Songul; Ozdogan, Serdinc; Kilicdag, Esra Bulgan (2020)Objective: Thrombocytopenia occurs in 7% of pregnant women. Along with other causes, idiopathic thrombocytopenic purpura (ITP), which is an autoimmune disease with autoantibodies causing platelet destruction, must be ... -
Preoperative Paracetamol Improves Post-Cesarean Delivery Pain Management: A Prospective, Randomized, Double-Blind, Placebo-Controlled Trial
Ozmete, Ozlem; Bali, Cagla; Cok, Oya Yalcin; Ergenoglu, Pinar; Ozyilkan, Nesrin Bozdogan; Akin, Sule; Kalayci, Hakan; Aribogan, Anis (2016)Study Objective: To evaluate the analgesic effect of preoperative single dose intravenous paracetamol on postoperative pain and analgesic consumption within 24 hours after elective cesarean surgery. Design: Prospective, ... -
Prevention of preterm delivery by cervical cerclage; a comparison of prophylactic and emergency procedures
Simsek, Seda Yuksel; Simsek, Erhan; Durdag, Gulsen Dogan; Alemdaroglu, Songul; Baran, Safak Yilmaz; Kalayci, Hakan (2021)Objective: Prophylactic or emergency type cervical cerclage procedures are being used for treatment of cervical insufficiency. The aim was to review and compare the outcomes of these cerclage types and identify factors ... -
Reappraisal of the relationship between 24-hour proteinuria and preeclampsia in terms of the maternal and perinatal outcomes
Yilmaz Baran, Safak; Alemdaroglu, Songul; Durdag, Gulsen Dogan; Yetkinel, Selcuk; Yuksel Simsek, Seda; Kalayci, Hakan; Simsek, Erhan (2020)Objective: This study evaluated the association between proteinuria levels and maternal, and perinatal outcomes of preeclampsia patients and determined the cutoff values for predicting severe complications. Methods: We ... -
Reference values of the ductus venosus pulsatility index for pregnant women between 11 and 13(+6) weeks of gestation
Kalayci, Hakan; Baran, Safak Yilmaz; Durdag, Gulsen Dogan; Yetkinel, Selcuk; Alemdaroglu, Songul; Ozdogan, Serdinc; Simsek, Seda Yuksel; Kilicdag, Esra Bulgan (2020)Purpose: The ductus venosus pulsatility index velocity (DV PIV) has become a popular ultrasonographic measurement during the first trimester of pregnancy. The value of the DV PIV has been the topic of ongoing discussion ... -
Single- or double-layer uterine closure techniques following cesarean: A randomized trial
Yilmaz Baran, Safak; Kalayci, Hakan; Dogan Durdag, Gulsen; Yetkinel, Selcuk; Alemdaroglu, Songul; Cok, Tayfun; Bulgan Kilicdag, Esra (2020)Introduction Cesarean deliveries are commonly performed throughout the world. Although the uterine closure technique following this procedure may influence how the uterine scar heals, there is insufficient evidence for ... -
Transvaginal Ultrasound-Guided Local Methotrexate Administration as the First-Line Treatment for Cesarean Scar Pregnancy: Follow-Up of 18 Cases
Cok, Tayfun; Kalayci, Hakan; Ozdemir, Halis; Haydardedeoglu, Bulent; Parlakgumus, Ayse H.; Tarim, Ebru (2015)Cesarean scar pregnancy (CSP) is a rare type of ectopic pregnancy, which occurs in previous cesarean section scar tissue, with an incidence of 1 in 1800-3000 pregnancies. Transvaginal ultrasound-guided local methotrexate ... -
The Values of First-trimester Maternal Serum Markers in Predicting Poor Obstetric Outcomes
Baran, Safak Yilmaz; Kalayci, Hakan; Durdag, Gulsen Dogan; Simsek, Seda Yuksel; Yetkinel, Selcuk; Simsek, Erhan (2019)Introduction: The effects of pregnancy-associated plasma protein A (PAPP-A) and maternal serum free beta-human chorionic gonadotropin (beta-hCG), which are first trimester maternal serum markers, on assisting in the diagnosis ...