Radioactive iodine in the treatment of type-2 amiodarone-induced thyrotoxicosisAlptekin Gursoy
Department of Endocrinology and Metabolism, Baskent University Faculty of Medicine, Ankara, Turkey
J Natl Med Assoc 100:716-9. 2008
..We thought that high adjusted-dose RAI might be an attractive alternative to thyroid gland ablation in patients with type-2 AIT...
Polycythemia as the first manifestation of Cushing's diseaseA Gursoy
Department of Endocrinology and Metabolic Disease, Faculty of Medicine, Baskent University, 06490, Ankara, Turkey
J Endocrinol Invest 29:742-4. 2006
..9 g/dl and hematocrit 44.8%. Thus, Cushing's syndrome should be a routine part of evaluation of unexplained polycythemia...
Clinical and epidemiological characteristics of thyroid hemiagenesis: ultrasound screening in patients with thyroid disease and normal populationAlptekin Gursoy
Department of Endocrinology and Metabolism, Faculty of Medicine, Baskent University, 5 Cadde No 48, Bahcelievler, Ankara 06490, Turkey
Endocrine 33:338-41. 2008
..025%. None of the reviewed patients had thyroid dysfunction. Our community-based data is in accordance with previous studies in terms of prevalence and male-to-female ratio...
Which thyroid-stimulating hormone level should be sought in hypothyroid patients under L-thyroxine replacement therapy?A Gursoy
Department of Endocrinology and Metabolic Diseases, Ankara University, School of Medicine, Ankara, Turkey
Int J Clin Pract 60:655-9. 2006
..Practically speaking, a target TSH level of less than 2 might be advisable to lower CRP levels and homocysteine levels, and possibly lipid parameters...
Significance of the RET proto-oncogene polymorphisms in Turkish sporadic medullary thyroid carcinoma patientsA Gursoy
Department of Endocrinology and Metabolic Diseases, Ankara University School of Medicine, Ankara, Turkey
J Endocrinol Invest 29:858-62. 2006
..Further studies are needed to evaluate the role of this polymorphism in the clinical behavior of MTC...
Severe reversible dilated cardiomyopathy in a patient with multiple endocrine neoplasia 2A syndromeA Gursoy
Department of Endocrinology and Metabolic Diseases, University of Ankara, 06490 Ankara, Turkey
J Endocrinol Invest 29:363-6. 2006
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Severe hypertriglyceridemia-induced pancreatitis during pregnancyAlptekin Gursoy
Faculty of Medicine, Department of Endocrinology and Metabolism, Baskent University, Ankara, Turkey
J Natl Med Assoc 98:655-7. 2006
..Intravenous insulin is a low-cost and effective alternative treatment in hypertriglyceridemia-induced pancreatitis during pregnancy. To our knowledge, such a high triglyceride level has not previously been reported in pregnancy...
Comparison of orlistat and sibutramine in an obesity management program: efficacy, compliance, and weight regain after noncomplianceA Gursoy
Department of Endocrinology and Metabolic Diseases, Ankara University School of Medicine, Ankara, Turkey
Eat Weight Disord 11:e127-32. 2006
..05 vs. last visit for both groups, p>0.05 between groups). Both drugs in an obesity management program can achieve substantial weight loss. However, noncompliance and rebound weight regain after noncompliance are considerable problems...
Rising thyroid cancer incidence in the world might be related to insulin resistanceAlptekin Gursoy
Department of Endocrinology and Metabolism, Baskent University Faculty of Medicine, 5 Cadde No 48, 06490 Bahcelievler, Ankara, Turkey
Med Hypotheses 74:35-6. 2010
..It can be hypothesized that a relationship between the IR and thyroid cancer could be one reason for increasing incidence in the world...
The analgesic efficacy of lidocaine/prilocaine (EMLA) cream during fine-needle aspiration biopsy of thyroid nodulesAlptekin Gursoy
Department of Endocrinology and Metabolism, Baskent University Faculty of Medicine, 5 Cadde No 48, 06490 Bahcelievler, Ankara, Turkey
Clin Endocrinol (Oxf) 66:691-4. 2007
..The aim of this study was to determine the analgesic efficacy of EMLA for FNAB-associated pain in patients with NTD...
Needle-free delivery of lidocaine for reducing the pain associated with the fine-needle aspiration biopsy of thyroid nodules: time-saving and efficacious procedureAlptekin Gursoy
Department of Endocrinology and Metabolism, Baskent University Faculty of Medicine, Ankara, Turkey
Thyroid 17:317-21. 2007
..In this double-blind, placebo-controlled clinical trial, we evaluated the effectiveness of a needle-free injection of lidocaine in achieving satisfactory pain control in patients undergoing FNAB of thyroid nodules...
Intracranial aggressive fibromatosis presenting as panhypopituitarism and diabetes insipidusA Gursoy
Department of Endocrinology and Metabolism Diseases, Baskent University Faculty of Medicine, Ankara, Turkey
Pituitary 8:123-6. 2005
..To our knowledge, this is the first reported case of AF presenting as panhypopituitarism with central diabetes insipidus...
Postprandial lipemia as a risk factor for cardiovascular disease in patients with hypothyroidismNedret Tanaci
Department of Endocrinology and Metabolic Diseases, Baskent University Faculty of Medicine, Turkey
Endocrine 29:451-6. 2006
..In subjects with TSH levels higher than 5 microIU/mL, PPL risk was increased sevenfold. The results of this study show that postprandial triglyceride metabolism is affected in hypothyroidism...
Comparison of insulin monotherapy and combination therapy with insulin and metformin or insulin and rosiglitazone or insulin and acarbose in type 2 diabetesHamiyet Yilmaz
Department of Endocrinology and Metabolic Diseases, Baskent University Faculty of Medicine, 5 sokak No 48, 06490 Bahcelievler Ankara, Turkey
Acta Diabetol 44:187-92. 2007
..All groups were comparable in hypoglycemic episodes. No serious adverse event was noted in any group...
Metabolic syndrome and its components are associated with increased thyroid volume and nodule prevalence in a mild-to-moderate iodine-deficient areaSemra Ayturk
Department of Endocrinology and Metabolism, Baskent University Faculty of Medicine, 5 Cadde No 48, 06490 Bahcelievler, Ankara, Turkey
Eur J Endocrinol 161:599-605. 2009
..The aim of our study is to examine thyroid volume and nodule prevalence in a case-control study of patients with MetS in a mild-to-moderate iodine-deficient area...
Evaluation of brain natriuretic peptide levels in hyperthyroidism and hypothyroidismDerun Taner Ertugrul
Department of Internal Medicine, Division of Endocrinology and Metabolism, Baskent University Faculty of Medicine, Ankara, Turkey
J Natl Med Assoc 100:401-5. 2008
..The aim of this study was to evaluate the influence of thyroid dysfunction on BNP levels...
Natural course of benign thyroid nodules in a moderately iodine-deficient areaMurat Faik Erdogan
Department of Endocrinology and Metabolic Diseases, Ankara University School of Medicine, Ankara, Turkey
Clin Endocrinol (Oxf) 65:767-71. 2006
..One-third of benign thyroid nodules showed continuous growth, one-third remained unchanged, and the other third decreased in size...
New-onset acute heart failure after intravenous glucocorticoid pulse therapy in a patient with Graves' ophthalmopathyAlptekin Gursoy
Department of Endocrinology and Metabolic Diseases, Ankara University, School of Medicine, Ankara, Turkey
Endocrine 29:513-6. 2006
..Graves' patients with uncontrolled thyrotoxicosis should be under careful surveillance when PGT is planned. To our knowledge, this is the first reported case of life-threatening acute pulmonary edema caused by PGT in GO...
Clinicopathological characteristics of thyroid cancer in patients on dialysis for end-stage renal diseaseAsli Nar Demirer
Department of Endocrinology and Metabolism, Faculty of Medicine, Baskent University, Ankara, Turkey
Thyroid 18:45-50. 2008
..Our aim was to determine the prevalence and clinicopathological characteristics of thyroid cancers in the dialysis population and to evaluate the potential risk factors...
Multiple endocrine neoplasia type 2 and sporadic medullary thyroid carcinoma: Turkish experienceMurat Faik Erdogan
Ankara University, School of Medicine, Department of Endocrinology and Metabolic Diseases, Ankara, Turkey
Pediatr Endocrinol Rev 3:503-7. 2006
..This report includes our clinical and molecular experience on Turkish MEN 2 families and patients with sporadic medullary thyroid carcinoma diagnosed and treated between 1994 and 2005...
Vitamin D receptor gene polymorphism and osteoporosis in the Turkish populationAli Riza Uysal
Department of Endocrinology and Metabolic Diseases, Ankara University School of Medicine, Ibni Sina Hospital, Ankara, Turkey
Genet Test 12:591-4. 2008
..The genotype frequencies of VDR were not statistically different between patients with osteoporosis and the control group. Among VDR haplotypes, bbAATT and bbTtAa are more frequent in the osteoporosis group than the control group...
Rosiglitazone decreases serum bone-specific alkaline phosphatase activity in postmenopausal diabetic womenZehra Berberoglu
Department of Endocrinology and Metabolism, Baskent University Faculty of Medicine, 06490 Bahcelievler, Ankara, Turkey
J Clin Endocrinol Metab 92:3523-30. 2007
..Our objectives were to evaluate the effect of rosiglitazone on bone metabolism and to assess the association between changes in bone turnover parameters and plasma cytokine levels in postmenopausal diabetic women...
Hashimoto's thyroiditis is not associated with increased risk of thyroid cancer in patients with thyroid nodules: a single-center prospective studyCuneyd Anil
Department of Endocrinology and Metabolism, Faculty of Medicine, Baskent University, Ankara, Turkey
Thyroid 20:601-6. 2010
..To eliminate inherent bias of retrospective studies, this prospective study was carried out to evaluate the true malignancy rate of unselected thyroid nodules in patients with HT who underwent fine-needle aspiration cytology (FNAC)...
Comparison of palpation-guided fine-needle aspiration biopsy to ultrasound-guided fine-needle aspiration biopsy in the evaluation of thyroid nodulesMustafa Cesur
Department of Endocrinology and Metabolic Diseases, Ankara University School of Medicine, Samanpazari, Ankara, Turkey
Thyroid 16:555-61. 2006
..In this prospective study, we compared palpation-guided FNAB (PGFNAB) with ultrasound-guided FNAB (UGFNAB) to establish the rates of inadequate material and cost-effectiveness...
A comparison of glycemic effects of glimepiride, repaglinide, and insulin glargine in type 2 diabetes mellitus during Ramadan fastingMustafa Cesur
Ankara Guven Hospital, Department of Endocrinology and Metabolic Diseases, Ankara, Turkey
Diabetes Res Clin Pract 75:141-7. 2007
..In this fasting sample of patients with type 2 diabetes, glimepiride, repaglinide, and insulin glargine did not produce significant changes in glucose and lipid parameters...
Effects of thyroxine therapy on right ventricular systolic and diastolic function in patients with subclinical hypothyroidism: a study by pulsed wave tissue Doppler imagingSibel Turhan
Department of Cardiology, Ibn i Sina Hospital, 06100 Samanpazari, Ankara, Turkey
J Clin Endocrinol Metab 91:3490-3. 2006
..We investigated the effects of l-T(4) therapy on RV function in patients with SH using PWTDI...
Changes in insulin sensitivity and glucose and bone metabolism over time in patients with asymptomatic primary hyperparathyroidismSemra Ayturk
Baskent University Faculty of Medicine, Department of Endocrinology and Metabolism, 06490 Bahcelievler, Ankara, Turkey
J Clin Endocrinol Metab 91:4260-3. 2006
..CONCLUSIONS: Our follow-up of patients with asymptomatic PHPT revealed no progression of calcium and glucose metabolism abnormalities, insulin sensitivity, and loss of BMD during the 18-month study period...
Isolated office hypertension: association with target organ damage and cardiovascular risk indicesNuri Kamel
Department of Endocrinology and Metabolic Diseases, School of Medicine, Ankara University, Turkey
J Natl Med Assoc 98:601-6. 2006
..CONCLUSIONS: IOH causes significant target organ damage and should not be regarded as a benign condition...
Multiple endocrine neoplasia 2B presenting with pseudo-Hirschsprung's diseaseMurat Faik Erdogan
Department of Endocrinology and Metabolic Diseases, School of Medicine, Ankara University, Turkey
J Natl Med Assoc 98:783-6. 2006
..Attentiveness about the phenotypic characteristics and unusual findings might lead to early and correct diagnosis of the MEN 2B syndrome. This approach improves the survival rate and quality of life considerably...
Fine-needle aspiration biopsy of thyroid nodules: comparison of diagnostic performance of experienced and inexperienced physiciansAlptekin Gursoy
Department of Endocrinology and Metabolism, Baskent University Faculty of Medicine, Ankara, Turkey
Endocr Pract 16:986-91. 2010
..To determine whether a difference exists in terms of obtaining adequate cytologic samples from ultrasound-guided fine-needle aspiration cytology (US-FNAC) between experienced and inexperienced physicians in a tertiary referral center...
Gynaecomastia in a man and hyperoestrogenism in a woman due to ingestion of nettle (Urtica dioica)Mustafa Sahin
Endocrinology and Metabolic Diseases Department, Baskent University, Ankara, Turkey
N Z Med J 120:U2803. 2007
..We report a case of gynaecomastia in a man (in which the only aetiologic factor identified was nettle tea consumption) and a case of galactorrhoea in a woman (in which the only aetiologic factor identified was also nettle tea ingestion)...
Metabolic syndrome is associated with increased risk of acute exacerbation of COPD: a preliminary studyElif Kupeli
Department of Pulmonary Diseases, Baskent University Faculty of Medicine, Ankara, Turkey
Endocrine 38:76-82. 2010
..This study demonstrates an association between ECOPD and its duration with the MetS. The systemic inflammation induced by common cytokines may explain the linkage between the two conditions...
Severe pulmonary involvement and pheochromocytoma in atypical patient with neurofibromatosis type 1Alptekin Gursoy
Ankara University School of Medicine, Department of Endocrinology and Metabolic Diseases, Ankara, Turkey
Endocr Pract 12:469-71. 2006
Evidence from autoimmune thyroiditis of skewed X-chromosome inactivation in female predisposition to autoimmunityTayfun Ozcelik
Department of Molecular Biology and Genetics, Bilkent University, Faculty of Science, Ankara, Turkey
Eur J Hum Genet 14:791-7. 2006
..Analysis of two familial cases showed that only the affected individuals demonstrate skewed XCI patterns. Based on these results, skewed XCI mosaicism may play a significant role in the pathogenesis of AITDs...
Radioactive iodine treatment in medullary thyroid carcinomaMurat Faik Erdogan
Department of Endocrinology and Metabolism, School of Medicine, Ankara University, Ankara, Turkey
Nucl Med Commun 27:359-62. 2006
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The effect of diabetes mellitus treatment and good glycemic control on the erectile function in men with diabetes mellitus-induced erectile dysfunction: a pilot studyOnder Yaman
Department of Urology, University of Ankara, School of Medicine, Ankara, Turkey
J Sex Med 3:344-8. 2006
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Diabetes insipidus presentation before renal and pulmonary features in a patient with Wegener's granulomatosisNursen Duzgun
Department of Clinical Immunology and Rheumatology, Ankara University School of Medicine, Samanpazari, 06100 Ankara, Turkey
Rheumatol Int 26:80-2. 2005
..These findings show that diabetes insipidus may rarely develop early in the disease process and ANCA positivity was directly indicative of Wegener's granulomatosis before the classic clinical signs of the disease...