Yazar "Berker, Dilek" için listeleme
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Fetal-maternal outcomes of isolated hypothyroxinemia in pregnancy
Akbaba, Gülhan; Akbaba, Eren; Berker, Dilek; Işık, Serhat; Ayçiçek Doğan, Berçem; Özuǧuz, Ufuk; Tütüncü, Yasemin; Danışman, Nuri; Güler, Serdar (Galenos Yayıncılık, 2014)Purpose: The prevalence of isolated hypothyroxinemia (IH) ranges between 1.3 and 30%. Thus, the goal of our study was to determine the prevalence of IH in our region, and to explain the maternal-fetal effects of IH.Material ... -
High prevalence of Hashimoto's thyroiditis in patients with polycystic ovary syndrome: Does the imbalance between estradiol and progesterone play a role?
Arduç, Ayşe; Ayçiçek Doğan, Berçem; Bilmez, Sevgi; İmga Nasıroğlu, Narin; Tuna, Mazhar Müslüm; Işık, Serhat; Berker, Dilek; Güler, Serdar (Taylor and Francis Ltd, 2015)Objective: Some similar factors, such as genetic susceptibility and subinflammation/autoimmunity, contribute to development of both polycystic ovary syndrome (PCOS) and Hashimoto’s thyroiditis (HT), suggesting a potential ... -
Higher body mass index and larger waist circumference may be predictors of thyroid carcinoma in patients with Hürthle-cell lesion/neoplasm fine-needle aspiration diagnosis
Arduç, Ayşe; Ayçiçek Doğan, Berçem; Tuna, Mazhar Müslüm; Ateş Tütüncü, Yasemin; Işık, Serhat; Berker, Dilek; Güler, Serdar (Blackwell Publishing Ltd, 2015)Objective High body mass index (BMI) has been found to be associated with raised thyroid cancer risk, particularly in women. We examined the associations for BMI and waist circumference (WC) with thyroid cancer risk among ... -
The impact of levothyroxine sodium treatment on oxidative stress in Hashimoto's thyroiditis
Ateş, İhsan; Altay, Mustafa; Yılmaz, Fatma Meriç; Topçuoğlu, Canan; Yılmaz, Nisbet; Berker, Dilek; Güler, Serdar (BioScientifica Ltd., 2016)Objective: Although several studies reported increased oxidative stress in Hashimoto's thyroiditis (HT), the effect of levothyroxine treatment on oxidative status is not studied extensively. Therefore, we conducted this ... -
Impaired endothelial function in patients with mild primary hyperparathyroidism improves after parathyroidectomy
Tuna, Mazhar Müslüm; Ayçiçek Doğan, Berçem; Arduç, Ayşe; İmga Nasıroğlu, Narin; Ateş Tütüncü, Yasemin; Berker, Dilek; Güler, Serdar (Blackwell Publishing Ltd, 2015)Background Primary hyperparathyroidism (PHPT) is associated with cardiovascular morbidity; however, data on the reversibility of cardiovascular disease in mild primary hyperparathyroidism are conflicting. The aim of this ... -
Increased lipid levels improves after treatment with Cabergolin in patients with Prolactinoma
Tuna, Mazhar Müslüm; Navdar Başaran, Mehtap; Arduç, Ayşe; Ayçiçek Doğan, Berçem; Berker, Dilek; Güler, Serdar (2015)It has been suggested that hyperprolactinemia may be associated with obesity and dyslipidemia. However it is not fully understood that dyslipidemia is occurs independently or due to obesity. The study was aimed to investigate ... -
Insulin resistance and androgen levels in eugonadic and hypogonadic women with prolactinoma
Ayçiçek Doğan, Berçem; Berker, Dilek; Arduç, Ayşe; Tuna, Mazhar Müslüm; İmga Nasıroğlu, Narin; Karakılıç, Ersen; Navdar Başaran, Mehtap; Işık, Serhat; Ateş Tütüncü, Yasemin; Ünal, Mustafa; Güler, Serdar (Edizioni Minerva Medica, 2016)BACKGROUND: Hyperprolactinemia is the most common endocrinologic disorder in causing menstrual irregularities. Although the correlation between hyperprolactinemia and menstrual dysfunction is widely known, the etiology of ... -
No relationship between osteocalcin and the microvascular complications of type 2 diabetes
Küçükler, Ferit Kerim; Bardak, Simge; Çelik, Tuğrul; Tütüncü, Yasemin; Akbaba, Gülhan; Işık, Serhat; Karaahmetoğlu, Selma; Eskioğlu, Erdal; Berker, Dilek; Güler, Serdar (Galenos Yayıncılık, 2014)Purpose: Osteocalcin, one of the osteoblast-specific proteins is produced and secreted by osteoblasts. Although osteocalcin has been thought to play a role only in bone formation, recent studies have shown that it also ... -
Non-functioning adrenal incidentalomas are associated with higher hypertension prevalence and higher risk of atherosclerosis
Tuna, Mazhar Müslüm; Nasıroğlu İmga, Narin; Ayçiçek Doğan, Berçem; Yılmaz, Fatma Meriç; Topçuoğlu, Canan; Akbaba, Gülhan; Berker, Dilek; Güler, Serdar (Springer International Publishing, 2014)Introduction: Adrenal incidentalomas (AIs) have been associated with an increased incidence of several cardiovascular risk factors. The aim of this study was to investigate plasma adiponectin, leptin, resistin, homocysteine, ... -
Normocalcemic hyperparathyroidism is associated with complications similar to those of hypercalcemic hyperparathyroidism
Tuna, Mazhar Müslüm; Çalışkan, Mustafa; Ünal, Mustafa; Demirci, Taner; Ayçiçek Doğan, Berçem; Küçükler, Ferit Kerim; Özbek, Mustafa Nuri; Berker, Dilek; Delibaşı, Tuncay; Güler, Serdar (Springer Tokyo, 2016)Normocalcemic primary hyperparathyroidism (NC-PHPT) is a variant of hyperparathyroidism, characterized by normal serum calcium levels, high parathyroid hormone (PTH) and normal 25-OH vitamin D status. The present study ... -
Parathyroid cysts
Arduç, Ayşe; Ateş Tütüncü, Yasemin; Ayçiçek Doğan, Berçem; Arıkan İleri, Ayşe Burcu; Tuna, Mazhar Müslüm; Nursun Özcan, Hatice; Işık, Serhat; Berker, Dilek; Güler, Serdar (Southeastern Surgical Congress, 2015)[No abstract available] -
Postpartum thyrotoxicosis coexisting with acute suppurative thyroiditis caused by peptostreptococcus
Nasıroğlu İmga, Narin; Tütüncü, Yasemin; Tuna, Mazhar Müslüm; Berker, Dilek; Güler, Serdar (Galenos Yayıncılık, 2015)Acute suppurative thyroiditis (ST), which is usually caused by bacterial infection of the thyroid gland is a rare, but potentially life-threatening condition. The organisms most often isolated from acute ST patients are ... -
Postpartum Thyrotoxicosis with Acute Suppurative Thyroiditis Caused by Peptostreptococcus
Nasıroğlu İmga, Narin; Tütüncü, Yasemin; Tuna, Mazhar Müslüm; Berker, Dilek; Güler, Serdar (Galenos Yayincilik, 2015)Acute suppurative thyroiditis (ST) is caused by infection of the thyroid gland. Abscess formation in acute ST is a rare, but potentially life-threatening condition. Most patients with acute ST have predisposing conditions. ... -
Predictivity of stimulated serum thyroglobulin and antithyroglobulin antibodies for the efficacy of thyroid remnant ablation on patients with differentiated thyroid carcinoma
Nasıroğlu İmga, Narin; Işık, Serhat; Navdar Başaran, Mehtap; Ayçiçek Doğan, Berçem; Tuna, Mazhar Müslüm; Ünal, Mustafa; Berker, Dilek; Güler, Serdar (Society of TURAZ BİLİM, 2016)Differentiated thyroid cancers (DTC) are the most frequently occuring endocrine malignancies and accounts for >= 90% of all thyroid cancers. It was suggested that after total or near total thyroidectomy, the stimulated ... -
A rare presentation of subclinical Cushing’s syndrome as a pubic fracture
Arduç, Ayşe; Ayçiçek Doğan, Berçem; Akbaba, Gülhan; Dağdelen, İffet; Küçükler, Ferit Kerim; Işık, Serhat; Özuǧuz, Ufuk; Berker, Dilek; Güler, Serdar (Japanese Society of Internal Medicine, 2014)Osteoporosis and bone fractures are commonly seen in patients with Cushing’s syndrome (CS). Fractures usually occur in the vertebrae and ribs whereas pubic fractures are less common. Similar to obvious hypercortisolemia, ... -
The relationship between increased epicardial fat thickness and left ventricular hypertrophy and carotid intima-media thickness in patients with nonfunctional adrenal incidentaloma
Nasıroğlu İmga, Narin; Uçar Elalmış, Özgül; Tuna, Mazhar Müslüm; Ayçiçek Doğan, Berçem; Şahin, Deniz; Berker, Dilek; Güler, Serdar (Kowsar Medical Publishing Company, 2016)Objectives We aimed to evaluate the relationship between EFT and left ventricular hypertrophy and carotid intima-media thickness, which are both strong predictors of cardiovascular morbity and mortality, in patients with ... -
The Relationship Between Testosterone Levels and Thyroid Volume in Young Men with Idiopathic Hypogonadotropic Hypogonadism: Preliminary Results of a Prospective Study
Karakılıç, Ersen; Ayçiçek Doğan, Berçem; Tuna, Mazhar Müslüm; Navdar Başaran, Mehtap; Ünal, Mustafa; Berker, Dilek; Güler, Serdar (Endocrine Soc, 2014)[Abstract Not Available] -
Relationship of paratracheal lymph nodes with the progression of chronic autoimmune thyroiditis: 5-year follow-up results
Akbaba, Gülhan; Berker, Dilek; Işık, Serhat; Nasıroğlu İmga, Narin; Küçükler, Ferit Kerim; Tütüncü, Yasemin; Güler, Serdar (Turkiye Klinikleri Journal of Medical Sciences, 2017)Background/aim: To examine changes in paratracheal lymph nodes (PLNs) and the relationship with the course of the disease in patients with chronic autoimmune thyroiditis (CAT) 5 years after diagnosis. Materials and methods: ... -
RET V804M Proto-Oncogene Mutation Presenting with Medullary and Papillary Thyroid Carcinomas in a Turkish Family
Navdar Başaran, Mehtap; Tuna, Mazhar Müslüm; Karakılıç, Ersen; Ayçiçek Doğan, Berçem; Nasiroğlu İmga, Narin; Berker, Dilek; Güler, Serdar (Endocrine Soc, 2014)[Abstract Not Available] -
Retrospective comparison of cabergoline and bromocriptine effects in hyperprolactinemia: A single center experience
Arduç, Ayşe; Gökay, Ferhat; Işık, Serhat; Özuǧuz, Ufuk; Akbaba, Gülhan; Ateş Tütüncü, Yasemin; Berker, Dilek; Küçükler, Ferit Kerim; Aydın, Yusuf; Güler, Serdar (Springer International Publishing, 2015)Introduction: Patients with hyperprolactinemia who require medical therapy are typically treated with dopamine agonists (DAs). In most cases, DAs normalize prolactin levels, control symptoms, and substantially decrease ...