Doç. Dr. Serhat IŞIK

Deneyim

MEMORIAL ANKARA HASTANESİ

2018 - Halen, Ankara/Türkiye

LOKMAN HEKİM AKAY HASTANESİ

2016 - 2018, Ankara/Türkiye

ÖZEL AKAY HASTANESİ

2016 - 2016, Ankara/Türkiye

ANKARA NUMUNE EĞİTİM VE ARAŞTIRMA HASTANESİ

2012 - 2014, Ankara/Türkiye

ADIYAMAN ÜNİVERSİTESİ EĞİTİM VE ARAŞTIRMA HASTANESİ

2012 - 2012, Adıyaman/Türkiye

ANKARA NUMUNE EĞİTİM VE ARAŞTIRMA HASTANESİ

2007 - 2010, Ankara/Türkiye

Eğitim

ANKARA NUMUNE EĞİTİM VE ARAŞTIRMA HASTANESİ

Endokrinoloji ve Metabolizma Hastalıkları Yan Dal Uzmanlık Eğitimi
2007 - 2010 , Ankara/Türkiye

GAZİ ÜNİVERSİTESİ TIP FAKÜLTESİ

İç Hastalıkları Uzmanlık Eğitimi
2002 - 2006 , Ankara/Türkiye

OSMANGAZI ÜNIVERSITESI

Tıp Doktoru Eğitimi
1995 - 2001 , Eskişehir/Türkiye

Bilimsel Yayınları

Uluslararası hakemli dergilerde yayınlanan 50 makale, Ulusal hakemli dergilerde yayınlanan 15 makale.

Uluslararası bilimsel toplantılarda sunulan ve bildiri kitabında basılan 68 bildiri

Ulusal bilimsel toplantılarda sunulan ve bildiri kitabında basılan 81 bildiri

ULUSLARARASI HAKEMLİ DERGİLERDE YAYINLANAN MAKALELER

  • Akbaba G, Berker D, Işık S, Nasıroğlu İmga N, Küçükler FK, Tütüncü Y, Güler S. Relationship of paratracheal lymph nodes with the progression of chronic autoimmune thyroiditis: 5-year follow-up results. Turk J Med Sci. 2017;47(4):1173-1179. doi: 10.3906/sag-1604-83.
  • Erden G, Ozdemir S, Ozturk G, Erden A, Kara D, Isik S, Ergil J, Vural C, Arzuhal AE. Vitamin D Levels of Anesthesia Personnel, Office Workers and Outdoor Workers in Ankara, Turkey. Clin Lab. 2016;62(5):931-7.
  • Cakmak M, Demircelik B, Cetin M, Cetin Z, Isık S, Cıcekcıoglu H, Ulusoy FV Eryonucu B. Antiplatelet Effect of Sequential Administration of Cilostazol in Patients with Acetylsalycilic Acid Resistance. Acta Cardiol Sin. 2016;32(3):321-7.
  • Doğan BA, Arduç A, Tuna MM, Nasıroğlu NI, Işık S, Berker D, Güler S. Evaluation of atherosclerosis after cessation of cabergoline therapy in patients with prolactinoma. Anatol J Cardiol. 2016 Jun;16(6):440-7. doi:10.5152/AnatolJCardiol.2015.6416.
  • Akbaba G, Berker D, Isık S, Tuna MM, Koparal S, Vural M, Yılmaz FM, Topcuoglu C, Guler S. Changes in the before and after thyroxine treatment levels of adipose tissue, leptin, and resistin in subclinical hypothyroid patients. Wien Klin Wochenschr. 2016;128(15-16):579-85. doi: 10.1007/s00508-015-0865-9.
  • Arduc A, Isık S, Allusoglu S, Iriz A, Dogan BA, Gocer C, Tuna MM, Berker D, Guler S. Evaluation of hearing functions in patients with euthyroid Hashimoto's thyroiditis. Endocrine. 2015 Dec;50(3):708-14. doi:10.1007/s12020-015-0624-8.
  • Arduc A, Tutuncu YA, Dogan BA, Arikan Ileri AB, Tuna MM, Ozcan HN, Isik S, Berker D, Guler S. Parathyroid cysts. Am Surg. 2015 Apr;81(4):E163-5.
  • Arduc A, Aycicek Dogan B, Bilmez S, Imga Nasiroglu N, Tuna MM, Isik S, Berker D, Guler S. High prevalence of Hashimoto's thyroiditis in patients with polycystic ovary syndrome: does the imbalance between estradiol and progesterone play a role? Endocr Res. 2015;40(4):204-10. doi: 10.3109/07435800.2015.1015730.
  • Onal ED, Isik S, Berker D, Guler S. Angiotensin-II induced insulin resistance.Arq Bras Endocrinol Metabol. 2014 Dec;58(9):970-1. doi:10.1590/0004-2730000003260.
  • Tuna MM, Doğan BA, Karakılıç E, Arduç A, Işık S, Yılmaz FM, Topçuoğlu C, Berker D, Güler S. Evaluation of adipocytokine levels and vascular functions in young aged to middle aged men with idiopathic hypogonadotrophic hypogonadism.Neuro Endocrinol Lett. 2014;35(7):640-4.
  • Arduc A, Sarıcam O, Dogan BA, Tuna MM, Tutuncu YA, Isik S, Berker D, Sennaroglu E, Guler S. Should insulin resistance be screened in lean hirsute women? Gynecol Endocrinol. 2015 Apr;31(4):291-5. doi:10.3109/09513590.2014.994598.
  • Arduc A, Dogan BA, Tuna MM, Tutuncu Y, Isik S, Berker D, Guler S. 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. Clin Endocrinol (Oxf). 2015 Sep;83(3):405-11. doi: 10.1111/cen.12628.
  • Dogan BA, Berker D, Arduc A, Tuna MM, Nasiroglu NI, Karakiliç E, Basaran MN, Isik S, Tutuncu Y, Unal M, Guler S. Insulin resistance and androgen levels in eugonadic and hypogonadic women with prolactinoma. Minerva Endocrinol. 2016;41(2):175-82. Epub 2014 Oct 7.
  • Arduc A, Aycicek Dogan B, Akbaba G, Dagdelen I, Kucukler K, Isik S, Ozuguz U, Berker D, Guler S. A rare presentation of subclinical cushing’s syndrome as a pubic fracture. Intern Med. 2014, 53:1779-1782. DOI:10.2169/internalmedicine.53.1489
  • Biyikli HH, Arduc A, Isik S, Ozuguz U, Caner S, Dogru F, Shorbagi AI, Erden G, Berker D, Guler S. Assessing the Relationship between Serum Ghrelin Levels and Metabolic Parameters and Autoimmunity in Patients with Euthyroid Hashimoto's Thyroiditis. Endocr Pract. 2014 Feb 11:1-21. DOI: 10.4158/EP13469.OR
  • Arduc A, Dogan BA, Ozuguz U, Tuna MM, Gokay F, Tutuncu YA, Isik S, Aydin Y, Peksoy I, Berker D, Guler S. The Effect of Radioactive Iodine Treatment on 14C Urea Breath Test Results in Patients with Hyperthyroidism. Clin Nucl Med. 2014
  • Cetin M, Kiziltunc E, Cetin ZG, Cicekcioglu H, Sahin M, Isik S, Kurtul A, Ornek E, Ulusoy FV. Acetylsalicylic Acid resistance in patients with type 2 diabetes mellitus, prediabetes & non-diabetic coronary artery disease. Pak J Med  Sci. 2014;30(3):539-44.
  • Akbaba G, Isik S, Ates Tutuncu Y, Ozuguz U, Berker D, Guler S. Comparison of alendronate and raloxifene for the management of primary hyperparathyroidism. J Endocrinol Invest. 2013;36(11):1076-82.
  • Arduc A, Isik S, Ozuguz U, Tutuncu YA, Kucukler FK, Ozcan HN, Berker D, Guler S. Relationship between thyroid nodules and non-functioning adrenal  incidentalomas and their association with insulin resistance. Endocr Res. 2013:99-104.
  • Hazer DB, Işık S, Berker D, Güler S, Gürlek A, Yücel T, Berker M. Treatment of acromegaly by endoscopic transsphenoidal surgery: surgical experience in 214 cases and cure rates according to current consensus criteria. J Neurosurg. 2013 Dec;119(6):1467-77.
  • Tutuncu Y, Berker D, Isik S, Akbaba G, Ozuguz U, Kucukler FK, Göcmen E, Yalcın Y, Aydin Y, Guler S. The frequency of malignancy and the relationship between malignancy and ultrasonographic features of thyroid nodules with indeterminate cytology. Endocrine. 2014 Feb;45(1):37-45.
  • U. Ozuğuz, G. Ergün, S. Işık, F. Gökay, Y. Tütüncü, G. Akbaba, D. Berker, S. Güler. Association between C-reactive protein, carotid intima-media thickness and P-wave dispersion in obese premenopausal women: an observational study. Anadolu Kardiyol Derg. 2012;12(1):40-6. DOI: 10.5152/akd.2012.008.
  • S. Isik, D. Berker, Y.A. Tutuncu, U. Ozuguz, F. Gokay, G. Erden, H.N. Ozcan, F.K. Kucukler, Y. Aydin, S. Guler. Clinical and radiological findings in macroprolactinemia. Endocrine. 2012;41 (2):327-333. DOI: 10.1007/s12020-011-9576-9.
  • S. Isik, U. Ozuguz, Y.A. Tutuncu, G. Erden, D. Berker, K. Acar, Y. Aydin, G. Akbaba, N. Helvaci, S. Guler. Serum transforming growth factor-beta levels in patients with vitamin D deficiency. Eur J Intern Med. 2012:23(1);93-97. DOI :10.1016 /j.ejim.2011.09.017.
  • S. Isik, H.N. Ozcan, U. Ozuguz, Y.A. Tutuncu, D. Berker, A.G. Alimli, G. Akbaba, M.A. Karademir, S. Guler. Evaluation of ovarian reserve based on hormonal parameters, ovarian volume, and antral follicle count in women with type 2 diabetes mellitus. J Clin Endocrinol Metab. 2012:97(1);261-269. DOI:10. 1210/jc.2011-1923.
  • U. Ozuguz, S. Isik, D. Berker, A. Arduc, Y. Tutuncu, G. Akbaba, F. Gokay, S. Guler. Gestational diabetes and subclinical inflammation: evaluation of first year postpartum outcomes. Diabetes Res Clin Pract. 2011;94(3):426-33. DOI:10.1016/j.diabres.2011.08.024.
  • S. Isik. Improved gall bladder motility in PCOS women treated with metformin – interaction of free fatty acids with circulating cholecystokinin? Impaired gallbladder motility in women with PCOS – role of free fatty acids with circulating cholecystokinin and other possible mechanism. Clin Endocrinol (Oxf). 2012; 76 (3): 455-456. DOI: 10.1111/j.1365-2265.2011.04255.x
  • S. Isik, H.N. Ozcan, U. Ozuguz, D. Berker, Y. Tutuncu, G. Akbaba, S. Guler. Impaired gallbladder motility and the effect of metformin therapy in patients with polycystic ovary syndrome. Clin Endocrinol (Oxf). 2012;76(3):373-8. doi: 10.1111/j.1365-2265.2011.04210.x.
  • Y.Tutuncu, D.Berker, S.Isik, U.Ozuguz, G.Akbaba, F.K.Kucukler, Y.Aydin, S.Guler. Comparison of octreotide LAR and lanreotide autogel as post-operative medical  treatment in acromegaly. Pituitary(ISI), 2011 Aug 24. (Epub ahead of print), DOI: 10.1007/s11102-011-0335-y.
  • D. Berker, S. Isik, Y. Aydin, Y. Tutuncu, G. Akdemir, H.N. Ozcan, S. Guler. Thyrotropin secreting pituitary adenoma accompanying a silent somatotropinoma. Turk Neurosurg. 2011;21(3):403-7. doi: 10.5137/1019-5149.JTN.2642-09.2.
  • D.Berker, H.Karabulut, S.Isik, Y.Tutuncu, U.Ozuguz, G.Erden, Y.Aydin, M.Dagli, S.Guler. Evaluation of hearing loss in patients with Graves' disease. Endocrine,     2011:41(1);116-121. DOI:10.1007/s12020-011-9515-9.
  • S.Işık, M.Cetin, H.Ciçekçioğlu, O.Uçar, Z.G. Çetin, U.Ozuğuz, F.Bakır, D.Berker, S.Güler. Value of IGF-I levels in the evaluation of response to treatment with levosimendan in patients with severe heart failure. Anadolu Kardiyol Derg(ISI), 2011 Aug:11(6);523-529. DOI:10.5152/akd.2011.137.
  • S.Isik, G.Akbaba, D.Berker, Y.A.Tutuncu, U.Ozuguz, Y.Aydin, I.Peksoy, S.Guler. Thyroid-Related Factors That Influence Preoperative Localization Of Parathyroid Adenomas. Endocr Pract(ISI), 2012 January/February:18(1);26-31. DOI:10.4158/ EP11089.OR.
  • G.Akbaba, D.Berker, S.Isik, Y.Aydin, D.Ciliz, I.Peksoy, U.Ozuguz, Y.A.Tutuncu, S.Guler. A comparative study of preoperative imaging methods in patients with primary hyperparathyroidism: US, MIBI, SPECT and MRI. J Endocrinol Invest(ISI), 2011 May 27. (Epub ahead of print) , DOI: 10.3275/7764.
  • B.Salihlioglu, M.A.Serdar, N.Erkal, G.Erden, F.Bakir, M.M.Yıldırımkaya, S.Isik, U.Ozuguz. Method validation tandem mass spectrometry for 25 Hydroxyvitamin D3 and comparision of this method with other methods. Turkish Journal of Biochemistry(ISI), 2011:36(1);73-79.
  • D. Berker, S.Isik, U. Ozuguz, Y.A. Tutuncu, K. Kucukler, G. Akbaba, Y. Aydin, S. Guler. Prevalence of incidental thyroid cancer and its ultrasonographic features in subcentimeter thyroid nodules of patients with hyperthyroidism. Endocrine. 2011;39(1):13-20.
  • S.Isik, F.Gokay, U.Ozuguz, O.Topaloglu, Y.Tutuncu, D.Berker, S.Guler. Comparison of the prevalence and sonographic features of thyroid nodules accompanying autoimmune thyroid diseases. Endokrynol Pol(ISI), 2010:61(6); 658-664.
  • D. Berker, S. Koparal, S. Işik, L. Paşaoğlu, Y. Aydin, K. Erol, T. Delibaşi, S. Güler. Compatibility of different methods for the measurement of visceral fat in different body mass index strata. Diagnostic and Interventional Radiology. 2010;16(2):99-105. DOI: 10.4261/1305-3825.DIR.2749-09.1
  • D. Berker, S. Isik, G. Erden, Y.A. Tutuncu, H.N. Ozcan, S. Caner, B. Tekelek, Y. Aydin, S. Guler. Serum matrix metalloproteinase-9 levels in the diagnosis of functioning adrenal tumors. Endocrine Practice. 2010;16(3):419-27. DOI: 10.4158/EP09250.OR
  • D.Berker, U.Ozuguz, S.Isik, Y.Aydin, Y.A.Tutuncu, G.Akbaba, S.Guler. A report of ten patients with thyroid hemiagenesis: ultrasound screening in patients with thyroid disease. Swiss Med Wkly(ISI), 2010:140(7-8);118-121.
  • D. Berker, S. Isik, Y. Aydin, N. Helvaci, Y.A. Tutuncu, K. Helvaci, T. Delibasi, S. Guler. Severe hyperphosphatemia and symptomatic hypocalcemia after bowel cleansing with oral sodium phosphate solution in a patient with postoperative hypoparathyroidism. Central European Journal of Medicine. 2010; 5 (1):65-8.DOI: 10.2478/s11536-009-0097-3
  • D.Berker, Y.A.Tutuncu, S.Isik, Y.Aydin, U.Ozuguz, G.Akbaba, O.Yuksel, E.Altiparmak, S.Guler. Prevalance and reccurence rate of colonic lesions in acromegalic patients. Central European Journal of Medicine(ISI), 2010:5(1);704-711.DOI: 10.2478/s11536-010-0041-6.
  • U.Ozuguz, S.Isik, G.Akbaba, Y.Tutuncu, D.Berker, Y.Aydin, S.Guler. Evaluation of relation between primary hyperparathyroidism and concomitant thyroid diseae. Acta End (Buc)(ISI), 2010:6;191-202. DOI: 10.4183/aeb.2010.191.
  • D.Berker, Y.Aydin, S.Isik, U.Ozuguz, Y.Tutuncu, Y.Simsek, S.Guler. Severe hyperkalemia without electrocardiographic changes in a patient with Addison Disease. Acta End (Buc)(ISI), 2010:6;251-255. DOI:10.4183/aeb.2010.251.
  • D. Berker, Y. Aydin, S. Isik, F. Soylemesoglu, Y. Tutuncu, M. Berker, T. Delibasi, S. Guler, "Cushing Disease associated with rathke cleft cyst", Acta Endocrinologica 2010; 6:371-376. DOI: 10.4183/aeb.2010.371.
  • D. Berker, Y. Aydın, Y. Tütüncü, S. Işık, T. Delibasi, M. Berker, S. Güler, N. Kamel. Somatotropin adenoma accompanying resistance to thyroid hormone. Journal of Endocrinological İnvestigation. 2009;32(3):284-6.
  • S. Işik, T. Delibaşi, D. Berker, Y. Aydin, S. Güler. Management of diabetes in cardiac diseases. Anadolu Kardiyol Derg. 2009;9(3):238-47.
  • D. Berker, S. Işik, A. Canbay, Y. Aydin, Y. Tütüncü, T. Delibaşi, S. Güler. Comparison of antithyroid drugs efficacy on P wave changes in patients with Graves' disease. Anadolu Kardiyol Derg. 2009;9(4):298-303.
  • D. Berker, Y. Aydin, I. Ustun, K. Gul, Y. Tutuncu, S. Işik, T. Delibasi, S. Guler. The value of fine-needle aspiration biopsy in subcentimeter thyroid nodules. Thyroid. 2008;18(6):603-8. DOI: 10.1089/thy.2007.0313
  • Y. Aydin, D. Berker, N. Direktör, I. Ustün, Y.A. Tütüncü, S. Işik, T. Delibaşi, S. Guler. Is insulin lispro safe in pregnant women: Does it cause any adverse outcomes on infants or mothers? Diabetes Res Clin Pract. 2008;80(3):444-8. DOI: 10.1016/j.diabres.2008.02.004

ULUSAL HAKEMLİ DERGİLERDE YAYINLANAN MAKALELER

  • Mazhar Müslüm Tuna, Mehtap Navdar Başaran, Ersen Karakılıç, Berçem Ayçiçek Doğan, Ayşe Arduç, Serhat Işık, Dilek Berker, Serdar Güler. Diagnostic and Prognostic Value of TSH Levels in Differentiated Thyroid Cancers. Turk Jem 2014; 1: 1-4.
  • Mazhar Muslum Tuna, Bercem Aycicek Dogan, Narin Nasiroglu Imga, Ersen Karakilic, Mine Karadeniz, Yasemin Tutuncu, Serhat Isik, Dilek Berker, Serdar Guler. Thyrotoxic Hypokalemic Periodic Paralysis: A Case Report. doi: 10.5455/medscience.2014.03.8174
  • Gülhan Akbaba, Dilek Berker, Serhat Işık, Ufuk Özuğuz, Yasemin Tütüncü, Kerim Küçükler, Deniz Cılız, İrfan Peksoy, Serdar Güler. The Patients with Primary  Hyperparathyroidism: Evaluation of the Last Two Years. Turk Jem 2012; 16: 64-8. DOI: 10.4274/Tjem.2020
  • Serhat Işık, Serdar Güler. Metabolik Sendrom Bileşenlerinin Klinik Onemi. Turkiye Klinikleri J Endocrin-Special Topics 2011;4(3):41-7.
  • Berçem Ayçiçek Doğan, Hasan Tunca, Engin Sennaroğlu, Serhat Işık, Ferit Kerim Küçükler, Ayşe Arduç, Dilek Berker, Serdar Güler. Relationship of Different Treatment Regimens in Used Type 2 Diabetes Mellitus Therapy with Mean Platelet Volume. Turkiye Klinikleri J Cardiovasc Sci 2011;23(2):109-14.
  • Serhat Işık, Serdar Güler. Prolaktinoma Tedavisinde Planlama ve Takip. Turkiye Klinikleri J Endocrin-Special Topics 2012;5(2):49-54.
  • U. Özuğuz, S. Işık, F. Gökay, HN. Nursun, G. Türkcü, D. Berker, S. Güler. Unusual Clinical Course Of Papillary Thyroid Microcarcinoma: Metastases Of Bone And Lung Papillary Thyroid Microcarcinoma, Metastases. Türk Jem. 2011; 15: 20-2.
  • Aydın Y, Ateş Tütüncü Y, Berker D, Işık S, Özuğuz U, Güler S. Preoperative Therapeutic Plasmapheresis In Thyrotoxic Patients Who Did Not Effectively Treated With Antithyroid Drugs, Iodine And Corticosteroid. Düzce Tıp Dergisi 2010; 12: 50-54.
  • Işık S, Guler S. Subklinik Diyabetik Nöropati. Diabet Bilimi Dergisi. 2009; 7(5): 196-201.
  • Aydin Y, Berker D, Isik S, Delibaşı T, Güler S. A rare case of acromegaly: Short review of MC Cune Albright Syndrome. Turkish Journal of Endocrinology and Metabolism. 2009; 13:13-5
  • Berker D, Isik S, Aydin Y, Ozuguz U, Tutuncu Y, Erden G, Guler S. Evaluation of serum homocysteine levels in pregnant patients with graves disease. Türkiye Klinikleri Jinekoloji Obstetrik Dergisi 2009
  • Berker D, Isik S, Aydin Y, Guler S. Tiroid nodüllerine yaklaşım. Endokrinolojide yönelişler. 2009.
  • Işık S, Haznedaroğlu Ş, Demirağ MD, Ozhan Oktar S, Sancak B,Gulbahar O, Ozturk MA, Goker B. Plazma Matrix Metalloproteinaz 9 Düzeyleri Romatoid Artritte Devam Eden Inflamasyon Ve Hızlanmış Aterosklerozun Bir Göstergesi Değildir. Türkiye Klinikleri J Cardiovasc Sci 2009; 21 (1):7-12.
  • Berker D, Aydın Y, Işık S, Tütüncü Y, Özcan N, Şimşek Y, Delibaşı T, Güler S. Follicular Thyroid Carcinoma Metastasis to the Sternum. Türkiye Klinikleri endokrinoloji 2008;3(3):125-7.
  • Berker D, Aydın Y, Üstün İ, Gül K, Tütüncü Y, Işık S, Delibaşı T, Atan A, Güler S. Sürrenal İnsidentaloma hastalarının değerlendirilmeleri nasıl yapılmalıdır? Journal of Dialog in Endocrinology (Endokrinolojide Dialog Dergisi). 2008;2:21-6.
  • Berker D, Işık S, Aydin Y, Tütüncü Y, Efe C, Ozcan HN, Şimşek Y, Delibaşı T, Güler S. Severe hypokalemia and Metabolic Alkalosis in Association with Metastatic adrenocortical cancer: Short Review of Adrenocortical Carcinoma (Ciddi hipokalemi ve metabolic alkaloz ile ortaya çıkan metastatik adrenokortikal kanser olgusu). Journal of Dialog in Endocrinology (Endokrinolojide Dialog). 2008; 5:51-55.

Mesleki Ödül, Derece ve Deneyimler

  • En iyi genç araştırıcı ödülü, 2011
  • Türkiye Endokrinoloji ve Metabolizma Hastalıkları Derneği

Mesleki Üyelikleri

  • Türkiye Endokrinoloji ve Metabolizma Hastalıkları Derneği
  • European Society of Endocrinology
  • Endocrine Society