Personal information

Other IDs

Loop profile: 1909119
Scopus Author ID: 57219025715

Keywords

Thyroid, Neuroendocrinology

Countries

Türkiye

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Employment (2)

Ankara Etlik Entegre Sağlık Kampüsü: Ankara, Ankara, TR

2022-10-24 to present (Endocrinology and Metabolism)
Employment
Source: Self-asserted source
Hayri Bostan

Sağlık Bilimleri Üniversitesi Dışkapı Yıldırım Beyazıt Eğitim ve Araştırma Hastanesi: Ankara, Ankara, TR

2019-10-31 to 2022-10-24 (Endocrinology and Metabolism)
Employment
Source: Self-asserted source
Hayri Bostan

Education and qualifications (2)

Marmara Universitesi Tip Fakultesi: Istanbul, TR

2015-02-01 to 2019-06-01 (Internal Medicine)
Education
Source: Self-asserted source
Hayri Bostan

İstanbul Üniversitesi-Cerrahpaşa Cerrahpaşa Tıp Fakültesi: Fatih, Istanbul, TR

2008-09-01 to 2014-08-01
Education
Source: Self-asserted source
Hayri Bostan

Professional activities (3)

Endocrine Society: Washington D.C., District of Columbia, US

2022-07-01 to present
Membership
Source: Self-asserted source
Hayri Bostan

European Society of Endocrinology: Bristol, GB

2021-07-15 to present
Membership
Source: Self-asserted source
Hayri Bostan

Türkiye Endokrinoloji ve Metabolizma Derneği: Ankara, Ankara, TR

2019-11-01 to present
Membership
Source: Self-asserted source
Hayri Bostan

Works (25)

Good response rates and predictors during the first year of cabergoline treatment in large invasive prolactinomas

Pituitary
2025-04 | Journal article
DOI: 10.1007/s11102-025-01512-5
Contributors: Hayri Bostan; Bekir Ucan; Hakan Duger; Sema Hepsen; Serdar Kayihan; Alper Dilli; Ilknur Ozturk Unsal; Erman Cakal; Muhammed Kizilgul
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Crossref

Serum selenium levels and subacute thyroiditis: associations with disease course and long-term outcomes in a case-control study

BMC Endocrine Disorders
2025-03-18 | Journal article
DOI: 10.1186/s12902-025-01903-6
Contributors: Davut Sakız; Murat Çalapkulu; Muhammed Erkam Sencar; İlknur Öztürk Ünsal; Sema Hepşen; Hayri Bostan; Bekir Uçan; Erman Çakal
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Crossref

Evaluation of the Malignancy Risk in Nodules Expanding the Thyroid Gland Capsule

Hormone and Metabolic Research
2024-12 | Journal article
DOI: 10.1055/a-2356-8223
Contributors: Ismail Emre Arslan; Hayri Bostan; Sema Hepşen; Pinar Akhanli; Muhammed Erkam Sencar; Erman Cakal
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Crossref

Cushing’s syndrome screening with the 1-mg dexamethasone suppression test in metabolically healthy and unhealthy obesity phenotypes

International Journal of Obesity
2024-11 | Journal article
DOI: 10.1038/s41366-024-01598-0
Contributors: Sema Hepsen; Umran Gul; Hayri Bostan; Pinar Akhanli; Muhammed Erkam Sencar; Muhammed Kizilgul; Ilknur Ozturk Unsal; Erman Cakal
Source: check_circle
Crossref

The prevalence and associated risk factors of detectable renal morphological abnormalities in acromegaly

Pituitary
2024-02 | Journal article
DOI: 10.1007/s11102-023-01370-z
Contributors: Hayri Bostan; Muhammed Kizilgul; Murat Calapkulu; Hatice Kozan Kalkisim; Fatma Betul Gulden Topcu; Umran Gul; Hakan Duger; Sema Hepsen; Bekir Ucan; Erman Cakal
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Crossref

The impact of SGLT2-inhibitor therapy on platelet function in type 2 Diabetes mellitus

Journal of Health Sciences and Medicine
2023-01-12 | Journal article
DOI: 10.32322/jhsm.1202548
Contributors: Pınar AKHANLI; Sema HEPŞEN; Muhammed KİZİLGUL; Sevgi BİLEN AYHAN; Hakan DÜĞER; Hayri BOSTAN; Muhammed Erkam SENCAR; Bekir UCAN; Erman ÇAKAL
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Crossref

Real-time detection of acromegaly from facial images with artificial intelligence

European Journal of Endocrinology
2023-01-10 | Journal article
DOI: 10.1093/ejendo/lvad005
Contributors: Muhammed Kizilgul; Rukiye Karakis; Nurettin Dogan; Hayri Bostan; Muhammed Mutlu Yapici; Umran Gul; Bekir Ucan; Elvan Duman; Hakan Duger; Erman Cakal et al.
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Crossref

Subacute thyroiditis paranchime heterogeneity may mask thyroid nodules and higher EU-TIRADS scores

Endocrine
2022 | Journal article
DOI: 10.1007/s12020-022-03069-w
EID:

2-s2.0-85129843150

Part of ISSN: 15590100 1355008X
Contributors: Hepsen, S.; Bostan, H.; Akhanli, P.; Sencar, M.E.; Kizilgul, M.; Ucan, B.; Ozcelik, O.; Cakal, E.
Source: Self-asserted source
Hayri Bostan via Scopus - Elsevier

Response to the letter to the editor: two cases of subacute thyroiditis after different types of SARS-CoV-2 vaccination

Archives of Endocrinology and Metabolism
2022-11-17 | Journal article
DOI: 10.20945/2359-3997000000569
Contributors: Hayri Bostan; Ilknur Ozturk Unsal; Muhammed Kizilgul; Umran Gul; Muhammed Erkam Sencar; Bekir Ucan; Erman Cakal
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Crossref

Thyroid diseases in patients with active endogenous Cushing’s syndrome

Marmara Medical Journal
2022-10-31 | Journal article
DOI: 10.5472/marumj.1186788
Contributors: Tayfur TOPTAS; Kubra Bercem KAHRAMAN; Zilan TOPCU; Hayri BOSTAN; Pinar KADIOGLU
Source: check_circle
Crossref

Evaluation of the diagnostic features and clinical course of COVID-19 vaccine–associated subacute thyroiditis

Hormones
2022-09 | Journal article
DOI: 10.1007/s42000-022-00380-z
Contributors: Hayri Bostan; Serdar Kayihan; Murat Calapkulu; Sema Hepsen; Umran Gul; Ilknur Ozturk Unsal; Muhammed Kizilgul; Muhammed Erkam Sencar; Erman Cakal; Bekir Ucan
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Impact of the COVID-19 pandemic on the incidence, seasonal distribution, and characteristics of subacute thyroiditis

Endocrine
2022-09-21 | Journal article
DOI: 10.1007/s12020-022-03197-3
Contributors: Hayri Bostan; Muhammed Erkam Sencar; Murat Calapkulu; Serdar Kayihan; Sema Hepsen; Aykut Cimsir; Umran Gul; Ilknur Ozturk Unsal; Ozgur Ozcelik; Muhammed Kizilgul et al.
Source: check_circle
Crossref

The predictive value of hematologic parameters in the risk of thyroid malignancy in cases with atypia/follicular lesion of undetermined significance

European Archives of Oto-Rhino-Laryngology
2022-08 | Journal article
DOI: 10.1007/s00405-021-07248-9
Contributors: Hayri Bostan; Muhammed Erkam Sencar; Murat Calapkulu; Sema Hepsen; Pinar Akhanli; Hakan Duger; Bekir Ucan; Muhammed Kizilgul; Ilknur Ozturk Unsal; Mustafa Ozbek et al.
Source: check_circle
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grade
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Evaluation of Bone Mineral Densitometry Measurements in Newly Diagnosed Acromegaly Patients

Turkish Journal of Osteoporosis
2022-08-11 | Journal article
DOI: 10.4274/tod.galenos.2021.59489
Contributors: Murat Çalapkulu; Muhammed Erkam Sencar; İlknur Öztürk Ünsal; Davut Sakız; Hayri Bostan; Hakan Düğer; Mustafa Özbek; Erman Çakal
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Crossref

Efficacy of cabergoline add-on therapy in patients with acromegaly resistance to somatostatin analogs treatment and the review of literature

Archives of Endocrinology and Metabolism
2022-05-25 | Journal article
DOI: 10.20945/2359-3997000000481
Contributors: Muhammed Kizilgul; Hakan Duger; Narin Imga Nasiroglu; Erkam Sencar; Sema Hepsen; Pinar Akhanli; Dilek Berker; Erman Cakal; Hayri Bostan; Bekir Ucan
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Crossref

Relapsed and newly diagnosed Graves’ disease due to immunization against COVID-19: A case series and review of the literature

Journal of Autoimmunity
2022-04 | Journal article
DOI: 10.1016/j.jaut.2022.102809
Contributors: Hayri Bostan; Bekir Ucan; Muhammed Kizilgul; Murat Calapkulu; Sema Hepsen; Umran Gul; Ilknur Ozturk Unsal; Erman Cakal
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Cushing’s syndrome due to adrenocorticotropic hormone-secreting metastatic neuroendocrine tumor of unknown primary origin: a case report and literature review

Hormones
2022-03 | Journal article
DOI: 10.1007/s42000-021-00316-z
Contributors: Hayri Bostan; Hakan Duger; Pinar Akhanli; Murat Calapkulu; Tugba Taskin Turkmenoglu; Ayse Kevser Erdol; Serap Akcali Duru; Muhammed Erkam Sencar; Muhammed Kizilgul; Bekir Ucan et al.
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Crossref
grade
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Two cases of subacute thyroiditis after different types of SARS-CoV-2 vaccination

Archives of Endocrinology and Metabolism
2022-01-17 | Journal article
DOI: 10.20945/2359-3997000000430
Contributors: Hayri Bostan; Ilknur Ozturk Unsal; Muhammed Kizilgul; Umran Gul; Muhammed Erkam Sencar; Bekir Ucan; Erman Cakal
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Crossref
grade
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Changes in thyroid hormones and free triiodothyronine-to-free thyroxine ratio in euthyroid patients with obesity in terms of different glucose metabolism statuses,Obezitesi olan ötiroid hastalarda farklı glukoz metabolizması durumlarında tiroid hormonları ve serbest triiodotironin/serbest tiroksin oranı

Turkish Journal of Endocrinology and Metabolism
2021 | Journal article
DOI: 10.25179/tjem.2021-82919
EID:

2-s2.0-85117617910

Part of ISSN: 13089846 13012193
Contributors: Hepşen, S.; Akhanli, P.; Sencar, M.E.; Düger, H.; Bostan, H.; Kizilgül, M.; Arslan, İ.E.; Çakal, E.
Source: Self-asserted source
Hayri Bostan via Scopus - Elsevier

The evaluation of breast findings detected through different visualisation techniques in acromegaly patients — a retrospective study

TURKISH JOURNAL OF MEDICAL SCIENCES
2021-12-13 | Journal article
DOI: 10.3906/sag-2105-35
Contributors: Pınar AKHANLI; Sema HEPŞEN; Bekir UÇAN; Hakan DÜĞER; Hayri BOSTAN; Muhammed KIZILGÜL; Muhammed Erkam SENCAR; Erman ÇAKAL
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The value of routine measurement of serum calcitonin on insufficient, indeterminate, and suspicious thyroid nodule cytology

Bosnian Journal of Basic Medical Sciences
2021-05-21 | Journal article
DOI: 10.17305/bjbms.2021.5756
Contributors: Murat Çalapkulu; Muhammed Erkam Sencar; Sema Hepsen; Hayri Bostan; Davut Sakiz; Ilknur Ozturk Unsal; Hakan Duger; Muhammed Kizilgul; Bekir Ucan; Tugba Taskin Turkmenoglu et al.
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Two Important Issues in Subacute Thyroiditis Management: Delayed Diagnosis and Inappropriate Use of Antibiotics

European Thyroid Journal
2021-03-18 | Journal article
DOI: 10.1159/000513745
Contributors: Hayri Bostan; Muhammed Erkam Sencar; Murat Calapkulu; Sema Hepsen; Hakan Duger; Ilknur Ozturk Unsal; Mustafa Ozbek; Erman Cakal
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A case report of euglycemic ketoacidosis due to dapagliflozin treatment

Turkish Journal of Internal Medicine
2021-03-07 | Journal article
DOI: 10.46310/tjim.877156
Contributors: Murat ÇALAPKULU; Muhammed Erkam SENCAR; İlknur ÖZTÜRK ÜNSAL; Hayri BOSTAN; Erman ÇAKAL
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Crossref

Quality of Life and Symptom Burden With First- and Second-generation Tyrosine Kinase Inhibitors in Patients With Chronic-phase Chronic Myeloid Leukemia

Clinical Lymphoma Myeloma and Leukemia
2020-12 | Journal article
DOI: 10.1016/j.clml.2020.08.009
Contributors: Hayri Bostan; Tayfur Toptas; Funda Pepedil Tanrikulu; Kevser Kut; Fatma Arikan; Fergun Yilmaz; Isik Atagunduz; Tulin Firatli-Tuglular
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Primer Hiperparatiroidi Tanılı Türk Hasta Popülasyonunda 25-Hidroksi (OH) Vitamin D Eksikliği Prevelansı

Ankara Eğitim ve Araştırma Hastanesi Tıp Dergisi
2020-06-30 | Journal article
DOI: 10.20492/aeahtd.725479
Contributors: Muhammed SENCAR; Murat ÇALAPKULU; Davut SAKIZ; Hayri BOSTAN; İlknur ÖZTÜRK ÜNSAL; Erman ÇAKAL
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Peer review (5 reviews for 3 publications/grants)

Review activity for BMC endocrine disorders (1)
Review activity for International journal of medical informatics. (2)
Review activity for The journal of clinical endocrinology and metabolism. (2)
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