Prof. Dr. Serap Baydur Şahin

Prof. Dr. Serap Baydur Şahin is a specialist in Endocrinology and Metabolic Diseases, with experience in the diagnosis and treatment of a wide range of conditions related to this field. She/he provides care at Medical Park Göztepe, with a focus on delivering accurate medical services in line with the latest clinical practices to support patient health and improve quality of life.

Education

1995-2001: Istanbul University Istanbul Faculty of Medicine
2001-2007: Ege University Faculty of Medicine, Department of Internal Medicine
2007-2010: Ege University Faculty of Medicine, Division of Endocrinology and Metabolic Diseases

Professional Experience

June 2024: BAU Medical Park Göztepe
2020-2024: Kavacık Medistate Hospital
2020: Sakarya University Faculty of Medicine
2019-2020: Kavacık Medistate Hospital
2018-2019: ISU Liv Hospital
2016-2018: Çamlıca Erdem Hospital
2011-2016: Recep Tayyip Erdoğan University Faculty of Medicine
2010-2011: Ağrı State Hospital

Courses and Certifications

– 2008: Insulin Pump Training Workshop
– 2008: Thyroid Ultrasonography Course

Professional Memberships

Istanbul Medical Chamber
Society of Endocrinology and Metabolism of Turkey
European Society of Endocrinology

Research and Publications

H. Dagci, F. Zeyrek, YK. Gerzile, SB. Sahin, S. Yagci, A. Uner. A case of myiasis in a patient with psoriasis from Turkey. Parasitol Int. 2008 Jun;57(2):239-41. doi: 10.1016/j.parint.2007.12.010.
SB. Sahin, S. Cetinkalp, AG. Ozgen, F. Saygili, C. Yilmaz. The importance of anti-insulin antibody in patients with type 1 diabetes mellitus treated with continuous subcutaneous insulin infusion or multiple daily insulin injections therapy. Acta Diabetol. 2010 Dec;47(4):325-30. doi: 10.1007/s00592-010-0221-5.
SB. Sahin, S. Cetinkalp, M. Erdogan, U. Cavdar, G. Duygulu, F. Saygili, C. Yilmaz, AG. Ozgen. Pituitary apoplexy in an adrenocorticotropin-producing pituitary macroadenoma. Endocrine. 2010 Oct;38(2):143-6. doi: 10.1007/s12020-010-9367-8.
IY. Simsir, GU. Kocabas, SB. Sahin, M. Erdogan, S. Cetinkalp, F. Saygili, C. Yilmaz, AG. Ozgen. A case of an ectopic prolactinoma. Gynecol Endocrinol. 2012 Feb;28(2):148-9. doi: 10.3109/09513590.2011.589923.
V. Bozok Cetintas, A. Zengi, A. Tetik, M. Karadeniz, F. Ergonen, AS. Kucukaslan, S. Tamsel, B. Kosova, SB. Sahin, F. Saygılı, Z. Eroglu. Does Apolipoprotein E genotype affect cardiovascular risk in subjects with acromegaly? Endocrine. 2012 Jun;41(3):465-72. doi: 10.1007/s12020-011-9585-8.
SB. Sahin, S. Cetinkalp, M. Erdogan, C. Yilmaz, A. Berdeli. Fas, Fas Ligand, and Vitamin D Receptor FokI Gene Polymorphisms in Patients with Type 1 Diabetes Mellitus in the Aegean Region of Turkey. Genet Test Mol Biomarkers. 2012 Oct;16(10):1179-83. doi: 10.1089/gtmb.2012.0173.
SB. Sahin, H. Sezgin, T. Ayaz, E. Uslu Gur, K. Ilkkilic. Routine Screening for Cushing’s Syndrome Is Not Required in Patients Presenting with Obesity. ISRN Endocrinol. 2013 Jun 11;2013:321063. doi: 10.1155/2013/321063.
H. Uzun, S. Ogullar, SB. Sahin, OÜ. Zorba, G. Akça, F. Sümer, UM. Güney, G. Balık. Increased bladder wall thickness in diabetic and nondiabetic women with overactive bladder. Int Neurourol J. 2013 Jun;17(2):67-72. doi: 10.5213/inj.2013.17.2.67.
SB. Sahin, AF. Yucel, H. Gucer, A. Pergel, R. Bedir, I. Aydin, I. Sehitoglu, DA. Sahin, OZ. Sahin. Distribution of Thyroid Cancer in the Eastern Part of Turkey 27 Years After the Chernobyl Accident. World J Oncol. 2013;4(6):230-234. doi: 10.4021/wjon726w.
N. Bulmus, I. Ustuner, ES. Guvendag Guven, F. Kir Sahin, S. Senturk, S. Baydur Sahin. Thyroid diseases in pregnancy: The importance of anamnesis. Pak J Med Sci. 2013 Sep;29(5):1187-92.
SB. Sahin, T. Ayaz, N. Ozyurt, K. Ilkkilic, A. Kirvar, H. Sezgin. The impact of fasting during Ramadan on the glycemic control of patients with type 2 diabetes mellitus. Exp Clin Endocrinol Diabetes. 2013 Oct;121(9):531-4. doi: 10.1055/s-0033-1347247.
SB. Sahin, MC. Cure, Y. Ugurlu, E. Ergul, EU. Gur, N. Alyildiz, M. Bostan. Epicardial adipose tissue thickness and NGAL levels in women with polycystic ovary syndrome. J Ovarian Res. 2014 Feb 16;7(1):24. doi: 10.1186/1757-2215-7-24.
T. Ayaz, A. Kirbas, T. Durakoglugil, ME. Durakoglugil, SB. Sahin, OZ. Sahin, A. Kirvar, F. Tasci. The relation between carotid intima media thickness and serum osteoprotegerin levels in nonalcoholic fatty liver disease. Metab Syndr Relat Disord. 2014 Jun;12(5):283-9. doi: 10.1089/met.2013.0151.
T. Ayaz, S. Baydur Şahin, OZ. Sahin. Relation of Acanthosis nigricans to metabolic syndrome in overweight and obese women. Metab Syndr Relat Disord. 2014 Aug;12(6):320-3. doi: 10.1089/met.2013.0145.
SB. Sahin, AF. Yucel, R. Bedir, S. Ogullar, T. Ayaz, E. Algun. Testosterone- and cortisol-secreting adrenocortical oncocytoma: An unusual cause of hirsutism. Case Rep Endocrinol. 2014;2014:206890. doi: 10.1155/2014/206890.
SB. Sahin, T. Ayaz, MC. Cure, H. Sezgin, UM. Ural, G. Balık, FK. Sahin. Fibroblast growth factor 21 and its relation to metabolic parameters in women with polycystic ovary syndrome. Scand J Clin Lab Invest. 2014 Sep;74(6):465-9. doi: 10.3109/00365513.2014.900821.
SB. Sahin, S. Ogullar, UM. Ural, K. Ilkkilic, Y. Metin, T. Ayaz. Alterations of thyroid volume and nodular size during and after pregnancy in a severe iodine-deficient area. Clin Endocrinol (Oxf). 2014 May 8. doi: 10.1111/cen.12490.
OZ. Sahin, T. Ayaz, S. Yuce, F. Sumer, SB. Sahin. A rare case of acute renal failure secondary to rhabdomyolysis probably induced by donepezil. Case Rep Nephrol. 2014;2014:214359. doi: 10.1155/2014/214359.
T. Ayaz, SB. Sahin, OZ. Sahin, O. Bilir, H. Rakıcı. Factors affecting mortality in elderly patients hospitalized for nonmalignant reasons. J Aging Res. 2014;2014:584315. doi: 10.1155/2014/584315.
SB. Sahin, T. Ayaz, F. Sumer, K. Ilkkilic, E. Algun. Bone mineral density in geriatric patients with toxic nodular goiter. Aging Clin Exp Res. 2014 Aug 27. doi: 10.1007/s40520-014-0269-0.
SB. Şahin, SG. İnecikli, MF. İnecikli, T. Ayaz, K. İlkkılıç, Y. Metin, F. Taşçı. Alterations of thyroid volume, levels of thyroid hormone and autoantibody in women with Hashimoto’s Thyroiditis. Journal of Clinical and Analytical Medicine. 2014 Aug 31. doi: 10.4328/JCAM.2691.
SB. Sahin, T. Belice, S. Ogullar, T. Ayaz, E. Cure. Syncope in a patient with spontaneous hemorrhage into a thyroid nodule. Hippokratia. 2014;18(2):177-179.
T. Ayaz, ME. Durakoglugil, SA. Kocaman, T. Durakoglugil, T. Erdogan, OZ. Sahin, SB. Sahin, Y. Cicek, O. Satiroglu. Bilirubin Level is Associated with Left Ventricular Hypertrophy Independent of Blood Pressure in Previously Untreated Hypertensive Patients. Korean Circ J. 2014 Sep;44(5):336-43. doi: 10.4070/kcj.2014.44.5.336.
SB. Sahin, OZ. Sahin, T. Ayaz, Z. Karadag, K. Turkyilmaz, E. Aktas, M. Bostan. The relationship between retinal nerve fiber layer thickness and carotid intima media thickness in patients with type 2 diabetes mellitus. Diabetes Res Clin Pract. 2014 Sep 30. doi: 10.1016/j.diabres.2014.09.010.
T. Ayaz, SB. Sahin, OZ. Sahin, MC. Cure, F. Sumer, K. Ilkkilic. Serum macrophage migration inhibitory factor levels in Hashimoto’s thyroiditis: A case-control study. Thyroid Res. 2014 Dec 5;7(1):11. doi: 10.1186/s13044-014-0011-1.
FK. Sahin, SB. Sahin, G. Balik, UM. Ural, YB. Tekin, MC. Cure, S. Senturk, S. Yuce, E. Cure. Does low pentraxin-3 levels associate with polycystic ovary syndrome and obesity? Int J Clin Exp Med. 2014 Oct 15;7(10):3512-9.
OZ. Sahin, SB. Sahin, T. Ayaz, Z. Karadag, K. Turkyilmaz, E. Aktas, M. Bostan. The impact of hypertension on retinal nerve fiber layer thickness and its association with carotid intima media thickness. Blood Press. 2015 Jun;24(3):178-84. doi: 10.3109/08037051.2014.1000562.
T. Ayaz, SB. Sahin, OZ. Sahin, R. Akdogan, R. Gücer. Anaplastic thyroid carcinoma presenting with gastric metastasis: A case report. Hippokratia. 2015 Jan-Mar;19(1):85-7.
FK. Sahin, SB. Sahin, UM. Ural, MC. Cure, S. Senturk, YB. Tekin, G. Balik, E. Cure, S. Yuce, A. Kirbas. Nesfatin-1 and Vitamin D levels may be associated with systolic and diastolic blood pressure values and heart rate in polycystic ovary syndrome. Bosn J Basic Med Sci. 2015 Jul 9;15(3):57-63. doi: 10.17305/bjbms.2015.432.
SB. Sahin, T. Durakoglugil, T. Ayaz, OZ. Sahin, E. Durakoglugil, F. Sumer, E. Aktas, N. Alyildiz. Evaluation of para- and perirenal fat thickness and its association with the metabolic disorders in polycystic ovary syndrome. Endocr Pract. 2015 Aug;21(8):878-86. doi: 10.4158/EP14435.
Erturk, E. Cure, E. Parlak, M. Cumhur Cure, S. Baydur Sahin, S. Yuce. Clinical significance of neutrophil gelatinase-associated lipocalin in Crimean-Congo hemorrhagic fever. Biomed Res Int. 2015;2015:374010. doi: 10.1155/2015/374010.
N. Ozdemir Kutbay, B. Sarer Yurekli, E. Kartal Baykan, S. Baydur Sahin, F. Saygili. Characteristics and Treatment Results of 5 Patients with Fibrous Dysplasia and Review of the Literature. Case Rep Endocrinol. 2015;2015:670809. doi: 10.1155/2015/670809.
OZ. Sahin, E. Kara, T. Belice, T. Ayaz, S. Baydur Sahin, C. Ozturk, S. Yildirim, Y. Metin, T. Sahutoglu. Enterococcus faecalis endophthalmitis as a metastatic complication of hemodialysis vascular access-related sepsis: A case report and review of the literature. Hemodial Int. 2015 Sep 7. doi: 10.1111/hdi.12356.
Bayındır Çevik, M. Metin Karaaslan, S. Koçan, H. Pekmezci, S. Baydur Şahin, A. Kırbaş, T. Ayaz. Prevalence and screening for risk factors of type 2 diabetes in Rize, Northeast Turkey: Findings from a population-based study. Prim Care Diabetes. 2016 Feb;10(1):10-8. doi: 10.1016/j.pcd.2015.06.002.
UM. Ural, SB. Sahin, YB. Tekin, MC. Cüre, H. Sezgin. Alteration of maternal serum irisin levels in gestational diabetes mellitus. Ginekol Pol. 2016;87(5):395-8.
G. Devrimsel, MS. Beyazal, AK. Turkyilmaz, SB. Sahin. Ultrasonographic evaluation of the femoral cartilage thickness in patients with hypothyroidism. J Phys Ther Sci. 2016 Aug;28(8):2249-52.
Nalkiran HS, Sahin SB, Ayaz T, Nalkiran I, Guzel AI, Eldes T, Yildiz Y. Association of paraoxonase-1 L55M and Q192R polymorphisms with PCOS risk and potential risk factors for atherosclerosis. Biomark Med. 2019 Mar;13(4):279-289.
Mercantepe F, Baydur Sahin S, Cumhur Cure M, Karadag Z. Relationship Between Serum Endocan Levels and Other Predictors of Endothelial Dysfunction in Obese Women. Angiology. 2022 Nov 11:33197221129358.
Sahin SB, Nalkiran I, Ayaz T, Guzel AI, Eldes T, Calapoglu T, Nalkiran HS. Genetic variations in OLR1 gene associated with PCOS and atherosclerotic risk factors. Journal of Investigative Medicine. 2023;71(2):113-23.
Tufekci D, Ayaz T, Sahin SB, Hocaoglu C. The “Non-Treated” Versus “LT3-Treated” Protocols of Short-Term Hypothyroidism Induction in Differentiated Thyroid Cancer: An Analysis of Hypothyroid Complications, Mood Disorders, and Quality of Life. Horm Metab Res. 2023 Jul;55(7):462-470.
F. Saygılı, S. Baydur Şahin. Treatment of insulin resistance in polycystic ovary syndrome. Türkiye Klinikleri Journal of Endocrinology-Special Topics. 2009;2(2):37-41.
S. Baydur Şahin, Ş. Çetinkalp, F. Saygılı, C. Yılmaz. Insulin pump therapy improves glycemic control. Diabetes Forum. 2009;5(3):19-22.
Harman, S. Baydur Şahin, Ş. Çetinkalp, Ö. Kuman, H. Elbi. Evaluation of quality-of-life scales in patients diagnosed with diabetes. Diabetes Forum. 2009;5(3):23-28.
S. Baydur Şahin, Ş. Çetinkalp. The role of vitamin D in type 1 diabetes. Diabetes Forum. 2010;6(2):17-20.
Gümüş, S. Kayhan, H. Cinarka, S. Baydur, D. Gıakoup, Ü. Şahin. The relationship between cigarette smoking and obesity. J Exp Clin Med. 2013;30:311-315. doi: 10.5835/jecm.omu.30.04.006.
K. Türkyılmaz, V. Öner, S. Baydur Şahin, E. Cüre, C. Cüre, M. Kola, M. Durmuş. Tear Film Osmolarity in Patients with Graves Ophthalmopathy. Eur J Gen Med. 2014;11(1):15-19. doi: 10.15197/sabad.1.11.04.
S. Baydur Şahin, OZ. Şahin, F. Sümer, S. Oğullar, T. Ayaz, R. Bedir, AF. Yücel. Cystic Parathyroid Adenoma: An Unusual Cause of Hypercalcemic Crisis. Turk Jem. 2014;2:64-66. doi: 10.4274/tjem.2398.
SB. Şahin, H. Sezgin, T. Ayaz, E. Uslu Gür, K. İlkkılıç, E. Algün. Screening Patients with Polycystic Ovary Syndrome for Cushing’s Syndrome. J Turgut Ozal Med Cent. 2014;21(3):215-9.
Özdemir, H. Kazdal, S. Baydur Şahin, B. Erdivanlı, A. Şen, AF. Yücel. Our anesthetic experience in a case of pheochromocytoma. Letter to the editor. Abant Med J. 2014. doi: 10.5505/abantmedj.2015.85057.
T. Ayaz, OZ. Şahin, SB. Şahin, Ö. Yavaşi, T. Durakoğlugil, Ö. Bilir, N. Özyurt. Evaluation of renal Doppler ultrasonography findings in patients with hypertension. Letter to the editor. Abant Med J. 2014. doi: 10.5505/abantmedj.2015.19981.
Kırvar, T. Ayaz, T. Durakoğlugil, SB. Şahin, OZ. Şahin, E. Durakoğlugil. The relationship between nonalcoholic fatty liver disease and carotid intima-media thickness. Kartal Eğitim ve Araştırma Hastanesi Tıp Dergisi.
T. Ayaz, SB. Şahin, OZ. Şahin, N. Özyurt, A. Akın. The role of walnuts or walnut-infused water in dyslipidemia. Kartal Eğitim ve Araştırma Hastanesi Tıp Dergisi.
SB. Şahin, T. Ayaz, K. İlkkılıç, H. Sezgin, ÜM. Ural. Risk factors associated with an increased need for insulin therapy in gestational diabetes. Fırat Tıp Dergisi.
SB. Sahin, T. Ayaz, MC. Cure, F. Sumer, K. İlkkilic. Association of nesfatin-1 levels with fasting and postload glucose levels in patients with hypothyroidism. Journal of Experimental and Clinical Medicine.
SB. Şahin, F. Sumer, H. Sezgin, T. Ayaz, OZ. Şahin, K. İlkkılıç, E. Uslu Gür, E. Algün. The effect of obesity on clinical, metabolic, and hormonal characteristics in patients with polycystic ovary syndrome. Klinik ve Deneysel Araştırmalar Dergisi.
SB. Sahin, T. Ayaz, F. Sumer, K. Ilkkilic, B. Yusufoglu, E. Algun. Clinical aspects of thyrotoxicosis in 592 patients: A single center experience from Turkey. Turkish Journal of Endocrinology and Metabolism.

Conference Presentations

T. Ayaz, R. Akdoğan, OZ. Şahin, SB. Şahin, T. Belice, Ö. Bilir, S. Oğullar, H. Güçer, P. Bağcı. Anaplastic Thyroid Carcinoma Presenting with Upper Gastrointestinal Bleeding: A Case Report. 3rd Eurasian Congress on Emergency Medicine (EACEM), September 19–22, 2012, Antalya.
SB. Sahin, H. Sezgin, K. İlkkılıç, E. Uslu Gur, T. Ayaz. Should all obese patients be screened for Cushing’s syndrome? 15th European Congress of Endocrinology, April 27–May 1, 2013, Copenhagen, Denmark.
SB. Sahin, T. Ayaz, N. Ozyurt, K. İlkkılıç, A. Kırvar, H. Sezgin. The impact of fasting during Ramadan on the glycemic control of patients with type 2 diabetes mellitus. 15th European Congress of Endocrinology, April 27–May 1, 2013, Copenhagen, Denmark.
Bayındır Çevik, S. Koçan, M. Karaaslan, H. Pekmezci, T. Ayaz, SB. Sahin, A. Kırbas. Evaluation of cardiometabolic risks in the adult population of Rize. XIIV Internal Nursing Research Conference, November 12–15, 2013, Lleida. Oral presentation.
T. Ayaz, Ö. Bilir, SB. Sahin, A. Erkut. A parathyroid adenoma presenting with a fracture due to electrical injury: A case report. 1st Intercontinental Emergency Medicine Congress, May 15–18, 2014, Antalya.
T. Ayaz, SB. Şahin, OZ. Şahin, S. Yüce, K. İlkkılıç, C. Denizalp, E. Uslu Gür, U. Avcı, F. Sümer, D. Tüfekçi, E. Algün. The prevalence of metabolic syndrome and the investigation of metabolic parameters in older adults. 10th Metabolic Syndrome Symposium, September 5–8, 2013, Bodrum. Published in Obesity Reviews, March 2014.
T. Ayaz, SB. Şahin, OZ. Şahin, E. Uslu Gür, H. Sezgin, K. İlkkılıç, N. Alyıldız, E. Aktaş, E. Algün. The incidence of metabolic syndrome in young women aged 16–40 years. 10th Metabolic Syndrome Symposium, September 5–8, 2013, Bodrum. Published in Obesity Reviews, March 2014.
T. Ayaz, SB. Şahin, OZ. Şahin, S. Yüce, K. İllkılıç, E. Uslu Gür. The prevalence of metabolic syndrome in patients with nonfunctional adrenal incidentaloma. 10th Metabolic Syndrome Symposium, September 5–8, 2013, Bodrum. Published in Obesity Reviews, March 2014.
T. Ayaz, SB. Şahin, OZ. Şahin, E. Uslu Gür, K. İlkkılıç, H. Sezgin, E. Aktaş. Comparison of metabolic parameters in patients with polycystic ovary syndrome versus idiopathic hirsutism. 10th Metabolic Syndrome Symposium, September 5–8, 2013, Bodrum. Published in Obesity Reviews, March 2014.
T. Ayaz, SB. Şahin, OZ. Şahin, E. Uslu Gür, H. Sezgin, K. İlkkılıç, S. Yüce, E. Algün. Can acanthosis nigricans be an indicator of metabolic syndrome? 10th Metabolic Syndrome Symposium, September 5–8, 2013, Bodrum. Published in Obesity Reviews, March 2014.
P. Karakaya, T. Ayaz, SB. Şahin, OZ. Şahin, N. Kocamaz. The association of chronic complications of diabetes with advanced glycation end products (AGEs). European and Swiss Congress of Internal Medicine, May 14–16, 2014, Geneva, Switzerland.
S.B. Şahin, Ş. Çetinkalp, F. Saygılı, C. Yılmaz. General assessment of patients with diabetes using insulin pumps. 45th National Diabetes Congress, May 20–24, 2009, Antalya.
A. Zengi, M. Karadeniz, S.B. Şahin, B. Yüce, N. Selvi, Z. Eroğlu, C. Yılmaz, F. Saygılı. The relationship between retinopathy and PPAR gamma exon 6 gene polymorphism in patients with type 2 diabetes. 45th National Diabetes Congress, May 20–24, 2009, Antalya.
M. Karadeniz, A. Zengi, S.B. Şahin, F. Bademkıran, B. Tezcanlı, A.F. Güler, Z. Eroğlu, C. Yılmaz, F. Saygılı. The relationship between neuropathy and PPAR gamma exon 6 gene polymorphism in patients with type 2 diabetes. 45th National Diabetes Congress, May 20–24, 2009, Antalya.
E. Harman, S.B. Şahin, Ö. Kuman, Ş. Çetinkalp, H. Elbi. Quality of life and depression in patients with diabetes. 45th National Diabetes Congress, May 20–24, 2009, Antalya.
S.B. Şahin, Ş. Çetinkalp, F. Saygılı, C. Yılmaz, T. Kabalak. The importance of anti-insulin antibodies in patients with type 1 diabetes receiving continuous subcutaneous insulin infusion (CSII) or multiple daily insulin injections (MDI). 45th National Diabetes Congress, May 20–24, 2009, Antalya.
S.B. Şahin, M. Erdoğan, Ş. Çetinkalp, B.Ş. Yürekli, Ö. Makay, M. Akyıldız, A.G. Özgen, F. Saygılı. A giant solitary parathyroid adenoma presenting with severe hypercalcemia. 4th Turkish Thyroid Diseases Congress, April 10–11, 2010, Istanbul.
B.P.Ş. Yürekli, Ş. Çetinkalp, G. Özgen, S.B. Şahin, F. Düşünür, A. Dönmez, F. Saygılı, C. Yılmaz. Is therapeutic plasmapheresis an alternative treatment option? Four cases of severe thyrotoxicosis. 4th Turkish Thyroid Diseases Congress, April 10–11, 2010, Istanbul.
S.B. Şahin, Ş. Çetinkalp, M. Erdoğan, A. Berdeli, A.G. Özgen, F. Saygılı, C. Yılmaz. Evaluation of Fas and Fas ligand gene polymorphisms in patients with type 1 diabetes. 46th National Diabetes Congress, May 12–16, 2010, Antalya.
A. Zengi, M. Karadeniz, F. Ergönen, S.B. Şahin, E. Harman, M. Orman, Ş. Çetinkalp, A.G. Özgen, C. Yılmaz, F. Saygılı. A retrospective analysis of growth hormone (GH) and insulin-like growth factor 1 (IGF-1) levels in patients with acromegaly. 32nd Turkish Congress of Endocrinology and Metabolic Diseases, October 12–16, 2010, Antalya.
E. Uslu, S.B. Şahin, F. Sümer, C. Denizalp, S. Yüce, H. Özşen, T. Ayaz, A. Yılmaz. Vitamin D deficiency associated with severe hyperparathyroidism: A case report. 13th National Congress of Internal Medicine, October 5–9, 2011, Antalya.
T. Ayaz, SB. Şahin, A. Ertürk, N. Alyıldız, S. Yüce, T. Belice, F. Sümer, E. Uslu, A. Kırvar, U. Avcı, A. Yılmaz. Evaluation of indications for hospitalization among patients with diabetes admitted to the Internal Medicine Department of Rize Training and Research Hospital. 48th National Diabetes Congress, May 9–13, 2012, Antalya.
T. Ayaz, SB. Şahin, F. Sümer, U. Avcı, A. Kırvar. Assessment of fasting, dietary adherence, and treatment adherence during Ramadan among patients with diabetes in Rize. Oral presentation. 48th National Diabetes Congress, May 9–13, 2012, Antalya.
A. Ertürk, R.A. Akdoğan, T. Ayaz, E. Akdoğan, S.B. Şahin. Modification of entecavir therapy in antiviral-naive patients with HBeAg-positive chronic hepatitis B: Five cases. 4th Congress of the Turkish Society of Infectious Diseases and Clinical Microbiology Specialists (EKMUD), May 9–12, 2012, Istanbul.
T. Ayaz, N. Özyurt, O.Z. Şahin, S.B. Şahin, T. Durakoğlugil, A. Kırvar, P. Karakaya. Evaluation of renal Doppler ultrasonography findings in patients with hypertension. 14th National Congress of Internal Medicine, October 3–7, 2012, Antalya.
T. Ayaz, O.Z. Şahin, S.B. Şahin, Ö. Bilir, N. Özyurt, A. Öztürk, U. Avcı, F. Sümer, E. Uslu, N. Alyıldız, K. İlkkılıç, S. Yüce. Evaluation of geriatric patients hospitalized in the Internal Medicine Department of Recep Tayyip Erdoğan University Training and Research Hospital. 14th National Congress of Internal Medicine, October 3–7, 2012, Antalya.
S.B. Şahin, U. Avcı, T. Ayaz, F. Sümer, K. İlkkılıç, H. Sezgin. Demographic, clinical, and laboratory characteristics of patients with Graves’ disease. 14th National Congress of Internal Medicine, October 3–7, 2012, Antalya.
K. İlkkılıç, S.B. Şahin, T. Ayaz, U. Avcı, F. Taşçı, O.Z. Şahin. Pseudohypoparathyroidism: A case report. 14th National Congress of Internal Medicine, October 3–7, 2012, Antalya.
S.B. Şahin, A.F. Yücel, H. Güçer, A. Pergel, R. Bedir, İ. Aydın, İ. Şehitoğlu. The coexistence of thyroid cancer and chronic lymphocytic thyroiditis: A retrospective study. 5th Turkish Thyroid Diseases Congress, November 23–24, 2012, Ankara.
S.B. Şahin, A.F. Yücel, H. Güçer, A. Pergel, R. Bedir, İ. Aydın, İ. Şehitoğlu. A retrospective evaluation of patients with thyroid cancer in the Eastern Black Sea Region. 5th Turkish Thyroid Diseases Congress, November 23–24, 2012, Ankara.
S.B. Şahin, F. Sümer, U. Avcı, K. İlkkılıç, T. Ayaz. Clinical presentation of 592 patients with thyrotoxicosis: A single-center experience. 5th Turkish Thyroid Diseases Congress, November 23–24, 2012, Ankara.
S.B. Şahin, F. Sümer, U. Avcı, K. İlkkılıç, T. Ayaz. Evaluation of bone mineral density in patients with toxic adenoma and toxic multinodular goiter. 5th Turkish Thyroid Diseases Congress, November 23–24, 2012, Ankara.
F. Sümer, S.B. Şahin, O.Z. Şahin, S. Oğullar, A.F. Yücel. Cystic parathyroid adenoma: A rare cause of hypercalcemic crisis. 5th Turkish Thyroid Diseases Congress, November 23–24, 2012, Ankara.
T. Belice, S.B. Şahin, S. Oğullar, İ. Aydın, T. Ayaz, F. Sümer, K. İlkkılıç. Spontaneous hemorrhage into a thyroid nodule presenting to the emergency department with syncope: A case report. 5th Turkish Thyroid Diseases Congress, November 23–24, 2012, Ankara.
S.B. Şahin, F. Sümer, U. Avcı, K. İlkkılıç, T. Ayaz. Evaluation of disease severity according to the etiology of thyrotoxicosis. 5th Turkish Thyroid Diseases Congress, November 23–24, 2012, Ankara.
S.B. Şahin, A. Pergel. Development of Graves’ disease during pregnancy in a patient followed for Hashimoto’s thyroiditis. 5th Turkish Thyroid Diseases Congress, November 23–24, 2012, Ankara.
N. Bulmuş, I. Üstüner, ES. Güvendağ Güven, Ş. Şentürk, Ü. Mete Ural, G. Balık, Y. Bayoğlu Tekin, S. Baydur Şahin. Thyroid diseases during pregnancy. 11th Winter Congress of Gynecology and Obstetrics, March 7–10, 2013, Uludağ.
T. Ayaz, N. Özyurt, SB. Şahin, OZ. Şahin, A. Kırvar, E. Uslu Gür, U. Avcı. The role of walnuts or walnut-infused water in dyslipidemia. 49th National Diabetes Congress, April 17–21, 2013, Antalya.
T. Ayaz, SB. Şahin, OZ. Şahin, E. Uslu Gür, U. Avcı, A. Kırvar, S. Yüce. Comparison of metabolic control and complications in patients receiving insulin or oral antidiabetic medication. 49th National Diabetes Congress, April 17–21, 2013, Antalya.
K. İlkkılıç, SB. Şahin, T. Ayaz, H. Sezgin, E. Uslu Gür, ÜM. Ural, E. Algün. Investigation of factors affecting infant birth weight in gestational diabetes. 49th National Diabetes Congress, April 17–21, 2013, Antalya.
SB. Şahin, K. İlkkılıç, T. Ayaz, E. Uslu Gür, H. Sezgin, ÜM. Ural. Which factors increase the likelihood of requiring insulin in gestational diabetes? 49th National Diabetes Congress, April 17–21, 2013, Antalya.
T. Ayaz, SB. Şahin, OZ. Şahin, E. Uslu Gür, A. Kırvar, E. Aktaş, U. Avcı. Comparison of insulin resistance in obese and nonobese patients with nonalcoholic fatty liver disease. 49th National Diabetes Congress, April 17–21, 2013, Antalya.
H. Sezgin, SB. Şahin, T. Ayaz, E. Uslu Gür, K. İlkkılıç, E. Aktaş. What is the most important risk factor for glucose intolerance in individuals with obesity: Age, family history, or waist circumference? 49th National Diabetes Congress, April 17–21, 2013, Antalya.
T. Ayaz, SB. Şahin, OZ. Şahin, E. Uslu Gür, U. Avcı, A. Kırvar, S. Yüce, C. Denizalp. Psychiatric disorders and blood glucose control in patients with type 2 diabetes. 49th National Diabetes Congress, April 17–21, 2013, Antalya.
SB. Şahin, H. Sezgin, T. Ayaz, E. Uslu Gür, K. İlkkılıç, E. Algün. Should all patients diagnosed with polycystic ovary syndrome undergo routine screening for Cushing’s syndrome? 35th Turkish Congress of Endocrinology and Metabolic Diseases and Pituitary Symposium, May 15–19, 2013, Antalya.
SB. Şahin, H. Sezgin, T. Ayaz, E. Uslu Gür, K. İlkkılıç, E. Algün. Clinical presentation of 241 patients with hirsutism: A single-center experience. 35th Turkish Congress of Endocrinology and Metabolic Diseases and Pituitary Symposium, May 15–19, 2013, Antalya.
SB. Şahin, H. Sezgin, T. Ayaz, E. Uslu Gür, K. İlkkılıç, E. Algün. Evaluation of clinical, hormonal, and metabolic profiles in normal-weight and obese women with polycystic ovary syndrome. 35th Turkish Congress of Endocrinology and Metabolic Diseases and Pituitary Symposium, May 15–19, 2013, Antalya.
SB. Şahin, H. Sezgin, T. Ayaz, E. Uslu Gür, N. Alyıldız, E. Algün. Prevalence of Hashimoto’s thyroiditis in patients with polycystic ovary syndrome. 35th Turkish Congress of Endocrinology and Metabolic Diseases and Pituitary Symposium, May 15–19, 2013, Antalya.
SB. Şahin, H. Sezgin, T. Ayaz, E. Uslu Gür, N. Alyıldız, E. Algün. 25-hydroxyvitamin D levels in obese women with polycystic ovary syndrome. 35th Turkish Congress of Endocrinology and Metabolic Diseases and Pituitary Symposium, May 15–19, 2013, Antalya.
SB. Şahin, K. İlkkılıç, T. Ayaz, S. Yüce. Functional evaluation of adrenal incidentalomas. 35th Turkish Congress of Endocrinology and Metabolic Diseases and Pituitary Symposium, May 15–19, 2013, Antalya.
SB. Şahin, AF. Yücel, T. Ayaz, D. Tüfekçi, H. Sezgin, C. Denizalp, E. Algün. A rare cause of hirsutism: Adrenal oncocytoma. 35th Turkish Congress of Endocrinology and Metabolic Diseases and Pituitary Symposium, May 15–19, 2013, Antalya.
T. Ayaz, Ö. Bilir, G. Ersunan, SB. Şahin, OZ. Şahin, E. Uslu, K. İlkkılıç, U. Avcı, C. Denizalp. Why do patients with diabetes visit the emergency department? 9th National Congress of Emergency Medicine, May 23–26, 2013, Antalya.
T. Ayaz, OZ. Şahin, SB. Şahin, A. Kırvar, S. Yüce. Prevalence of metabolic syndrome in patients with newly diagnosed hypertension. 15th National Congress of Hypertension and Kidney Diseases, April 24–28, 2013, Antalya.
T. Ayaz, SB. Şahin, S. Yüce. How much do relatives of patients with diabetes know about the disease? 15th National Congress of Internal Medicine, October 2–6, 2013, Antalya.
T. Ayaz, SB. Şahin, OZ. Şahin, E. Uslu Gür, S. Yüce, D. Tüfekçi, A. Özçelik, Ö. Bilir. Evaluation of the effect of impaired oral intake on metabolic control in older patients with diabetes. 15th National Congress of Internal Medicine, October 2–6, 2013, Antalya.
T. Ayaz, SB. Şahin, OZ. Şahin, E. Uslu Gür, S. Yüce, K. İlkkılıç, A. Kırvar. The relationship between diabetic neuropathy and metabolic parameters. 15th National Congress of Internal Medicine, October 2–6, 2013, Antalya.
T. Ayaz, OZ. Şahin, SB. Şahin, Ö. Bilir, S. Yüce, K. İlkkılıç, U. Avcı, F. Sümer. Evaluation of kidney function in geriatric patients. 15th National Congress of Internal Medicine, October 2–6, 2013, Antalya.
T. Ayaz, SB. Şahin, OZ. Şahin, S. Yüce, A. Kırvar, E. Uslu Gür. Comparison of metabolic parameters in obese and nonobese patients with nonalcoholic fatty liver disease and insulin resistance. 15th National Congress of Internal Medicine, October 2–6, 2013, Antalya.
T. Ayaz, SB. Şahin, OZ. Şahin, E. Uslu Gür, S. Yüce, A. Özçelik, K. İlkkılıç, H. Sezgin, E. Algün. Prolactin levels in patients with polycystic ovary syndrome. 15th National Congress of Internal Medicine, October 2–6, 2013, Antalya.
Bayındır Çevik, S. Koçan, MM. Karaaslan, H. Pekmezci, T. Ayaz, SB. Sahin. Assessment of cardiovascular disease risk among adults in Rize using the Framingham Risk Model. 15th National Congress of Internal Medicine, October 2–6, 2013, Antalya.
T. Ayaz, SB. Şahin, OZ. Şahin, E. Aktaş, K. İlkkılıç, E. Uslu Gür. Anemia in patients with diabetes. 50th National Diabetes Congress, April 23–27, 2014, Antalya.
T. Ayaz, SB. Şahin, OZ. Şahin, E. Aktaş, NC. Alyıldız. Investigation of osteoporosis prevalence and associated factors in patients with diabetes. 50th National Diabetes Congress, April 23–27, 2014, Antalya.
T. Ayaz, SB. Şahin, OZ. Şahin, E. Aktaş, N. Cantürk. Vitamin D deficiency and associated factors in patients with diabetes. 50th National Diabetes Congress, April 23–27, 2014, Antalya.
T. Ayaz, SB. Şahin, OZ. Şahin, E. Aktaş, E. Uslu Gür, P. Karakaya. The relationship between chronic complications of diabetes and advanced glycation end products (AGEs). 50th National Diabetes Congress, April 23–27, 2014, Antalya.
Bayındır Çevik, S. Koçan, MM. Karaaslan, H. Pekmezci, T. Ayaz, SB. Şahin, A. Kırbaş. Prevalence and risk factors of type 2 diabetes in Rize: A field study. 50th National Diabetes Congress, April 23–27, 2014, Antalya.
G. Balık, SB. Şahin, Y. Bayoğlu Tekim, M. Kağıtçı, F. Kır Şahin. Prevalence of gestational diabetes mellitus in the Eastern Black Sea Region. 12th National Congress of Gynecology and Obstetrics, May 15–19, 2014, Antalya.
SB. Şahin, T. Ayaz, MC. Cüre, F. Sümer, K. İlkkılıç. The relationship between nesfatin-1 levels and metabolic parameters in patients with hypothyroidism. 36th Turkish Congress of Endocrinology and Metabolic Diseases, May 21–25, 2014, Antalya.
SB. Şahin, S. Oğullar, ÜM. Ural, K. İlkkılıç, Y. Metin, T. Ayaz. Investigation of changes in thyroid nodule volume, size, and number during pregnancy and the postpartum period. 36th Turkish Congress of Endocrinology and Metabolic Diseases, May 21–25, 2014, Antalya.
NÖ. Kutbay, BŞ. Yürekli, EK. Baykan, SB. Şahin, F. Saygılı. Clinical and laboratory characteristics of patients with fibrous dysplasia. 36th Turkish Congress of Endocrinology and Metabolic Diseases, May 21–25, 2014, Antalya.
SB. Şahin, S. Gök İnecikli, T. Ayaz, K. İlkkılıç, MF. İnecikli, Y. Metin, F. Taşçı. Changes in thyroid volume, hormone levels, and autoantibody levels in women with Hashimoto’s thyroiditis: A two-year follow-up study. 8th Family Medicine Autumn School, September 24–28, 2014, Antalya.
S. Gök İnecikli, SB. Şahin, T. Ayaz, OZ. Şahin, E. Aktaş. Prevalence of metabolic syndrome in patients with polycystic ovary syndrome and its relationship with the clinical and hormonal characteristics of the disease. 8th Family Medicine Autumn School, September 24–28, 2014, Antalya.
T. Ayaz, SB. Şahin, OZ. Şahin, C. Bilir, N. Alyıldız. Panhypopituitarism in a patient followed with a diagnosis of anorexia nervosa: A case report. 16th National Congress of Internal Medicine, October 14–19, 2014, Antalya.
T. Ayaz, M. Hazıroğlu, SB. Şahin, OZ. Şahin, N. Alyıldız, AB. Dursun. How does diabetic neuropathy affect pulmonary function tests? 16th National Congress of Internal Medicine, October 14–19, 2014, Antalya.
OZ. Şahin, SB. Şahin, T. Ayaz, N. Alyıldız. The effect of metabolic syndrome on albuminuria in patients with type 2 diabetes. 16th National Congress of Internal Medicine, October 14–19, 2014, Antalya.
N. Alyıldız, SB. Şahin, T. Ayaz, OZ. Şahin. Investigation of neutrophil-to-lymphocyte ratios in patients with Hashimoto’s thyroiditis. 16th National Congress of Internal Medicine, October 14–19, 2014, Antalya.
OZ. Şahin, A. Tüfekçi, T. Ayaz, S. Kırbaş, SB. Şahin, Ö. Bilir. Restless legs syndrome in hemodialysis patients in and around Rize. 31st National Congress of Nephrology, Hypertension, Dialysis and Transplantation, October 22–26, 2014, Antalya.

Book Contributions

S.B. Şahin. “Sulfonylureas.” In Oral Antidiabetic Agents in Type 2 Diabetes, edited by Ş. Çetinkalp. ISBN: 978-975-483-775-9, pp. 35–42. Ege University Press, June 2008.
S.B. Şahin. Treatment of Endocrine and Hormonal Changes During Menopause. Edited by O. Gökmen. ISBN: 978-625-6429-09-3, pp. 239–255. Hipokrat Publishing, 2023.