Yazar "Güler, Serdar" için listeleme
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Evaluation of Atherosclerosis after Cessation of Cabergoline Therapy in Patients with Prolactinoma: Preliminary Results of a Prospective Cohort Study
Ayçiçek Doğan, Berçem; Arduç, Ayşe; Tuna, Mazhar Müslüm; Nasıroğlu İmga, Narin; Işık, Serhat; Berker, Dilek; Güler, Serdar (Endocrine Soc, 2014)[Abstract Not Available] -
Evaluation of hearing functions in patients with euthyroid Hashimoto’s thyroiditis
Arduç, Ayşe; Işık, Serhat; Alluşoğlu, Serpil; İriz, Ayşe; Ayçiçek Doğan, Berçem; Göçer, Celil; Tuna, Mazhar Müslüm; Berker, Dilek; Güler, Serdar (Humana Press Inc., 2015)Sensorineural hearing loss has been reported in various autoimmune diseases. The relationship between Hashimoto’s thyroiditis (HT) and the auditory system has not been previously evaluated. In this study, we investigated ... -
Evaluation of Immunohistochemical Staining Features in Acromegaly Patients- Comparing with Clinical Findings
Tuna, Mazhar Müslüm; Karakılıç, Ersen; Navdar Başaran, Mehtap; Ayçiçek Doğan, Berçem; Nasiroğlu İmga, Narin; Arduç, Ayşe; Güler, Serdar (Endocrine Soc, 2014)[Abstract Not Available] -
Evaluation of ovarian reserve in women with overt or subclinical hypothyroidism
Küçükler, Ferit Kerim; Görkem, Ümit; Şimşek, Yasin; Kocabaş, Ramazan; Güler, Serdar (Termedia Publishing House Ltd., 2018)Introduction: Thyroid dysfunction is among the most common autoimmune disorders in women of reproductive age. Previous studies have shown the association between autoimmune thyroid disease (AITD) and infertility. Anti-Müllerian ... -
Evaluation of the common mistakes made by patients in the use of Levothyroxine
Küçükler, Ferit Kerim; Akbaba, Gülhan; Arduç, Ayşe; Şimşek, Yasin; Güler, Serdar (Elsevier, 2014)Dear Editor, Hypothyroidism is a common disorder [1] whose diagnosis frequency has gradually risen. Although synthetic thyroxine (T4), L-triiodothyronine (T3), and T3/T4 combinations are available for correction of ... -
Factors associated with increased irisin levels in the type 1 diabetes mellitus
Ateş, İhsan; Arıkan, Mehmet Fettah; Erdoğan, Kübra; Kaplan, Mustafa; Yüksel, Mahmut; Topçuoğlu, Canan; Yılmaz, Nisbet; Güler, Serdar (De Gruyter Open Ltd, 2017)Objective. The aim of the present study was to determine the irisin levels in patients with the type 1 diabetes mellitus (T1DM) and to examine the relation of irisin levels with the inflammation and autoimmunity. Methods. ... -
Feokromositomanın nadir bir sebebi; nörofibromatozis tip 1-noonan sendromu
Tuna, Mazhar Müslüm; Navdar Başaran, Mehtap; Ayçiçek Doğan, Berçem; Karakılıç, Ersen; Çavdarlı, Büşranur; Tütüncü, Yasemin; Berker, Dilek; Güler, Serdar (Galenos, 2014)Nörofibromatozis Tip 1 (NF-1); otozomal dominant geçişli ve yaklaşık 1/3000 sıklığında görülen bir hastalıktır. Hastalık cafe au lait lekeleri, nörofibromlar, optik gliom, lisch nodülleri ve diğer sistem tutulumları ile ... -
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 ... -
Implication of findings from international studies on hypoglycemia for management of diabetes in insulin-treated patients in Turkey
Emral, Rıfat; Sarı, Ramazan; Güler, Serdar (Galenos Yayıncılık, 2018)Recent estimates indicate that diabetes occurs in 16.5% of the Turkish population, which is in keeping with the increasing global prevalence of diabetes. Following rapid economic growth, increase in life expectancy and ... -
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 ... -
Increased Risk of Unfavorable Metabolic Outcome in Patients with Clinically Nonfunctioning Pituitary Adenomas
Ayçiçek Doğan, Berçem; Tuna, Mazhar Müslüm; Arduç, Ayşe; Başaran, Mehtap Navdar; Küçükler, Ferit Kerim; Dağdelen, İffet; Şensöz Berker, Dilek; Güler, Serdar (Georg Thieme Verlag, 2015)The aim of this study was to investigate atherosclerotic risk markers in women with clinically nonfunctioning pituitary adenomas (CNFAs). Records of 47 women with CNFAs and 73 healthy women who were treated as outpatients ... -
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 ... -
Low level of Nesfatin-1 is associated with gestational diabetes mellitus
Küçükler, Ferit Kerim; Görkem, Ümit; Şimşek, Yasin; Kocabaş, Ramazan; Gülen, Şebnem; Güler, Serdar (Taylor and Francis Ltd, 2016)Introduction: Gestational diabetes mellitus (GDM) occurs in similar to 10-25% of pregnancies. Nesfatin-1, plays a role in carbohydrate metabolism by inhibiting glucagon secretion, besides has a glucose-dependent insulinotropic ... -
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 ...