Asst. Prof. Dr. HAKAN YAZAN

Pediatric Pulmonology

Medipol Mega University Hospital
HAKAN YAZAN

Birthplace

BİGA

Languages

ENGLISH

Medical Areas of Interest

  • Asthma
  • chronic cough
  • cystic fibrosis
  • bronchoscopy 
  • recurrent lung infections 
  • foreign body aspiration
  • bronchiectasis
  • sleep disorders

Highlights

Asst. Prof. Hakan Yazan, MD was born in Biga, Çanakkale, in 1987. He completed his primary, secondary, and high school education in the Çan District of Çanakkale. He earned his medical degree from Istanbul University-Cerrahpaşa Faculty of Medicine in 2011 and completed his residency training in Pediatrics at the same institution in 2016.

Between 2018 and 2021, he completed his subspecialty training in Pediatric Pulmonology at Bezmialem Vakıf University, qualifying as a Pediatric Pulmonology Specialist in January 2021.

He fulfilled his compulsory service in Pediatrics at Silopi State Hospital and subsequently completed his compulsory service in Pediatric Pulmonology at Ümraniye Training and Research Hospital. In February 2023, he was appointed as an Assistant Professor in the Department of Pediatric Pulmonology at Bezmialem Vakıf University. In October 2023, he joined Istanbul Medipol University as an Assistant Professor in the Department of Pediatric Pulmonology.

Experiences

2023 - 2023

Bezmialem Vakıf University Faculty of Medicine, Department of Pediatric Pulmonology

Assistant Professor

2021 - 2023

S.B.Ü Ümraniye Training and Research Hospital, Pediatric Pulmonology

Specialist Doctor (Subspecialty)

2018 - 2021

Bezmialem Vakıf University, Department of Pediatric Pulmonology

Subspecialty Resident

2017 - 2017

Şırnak Silopi State Hospital

Specialist Doctor

Educations

2021

Istanbul Bezmialem Vakıf University, Pediatrics, Pediatric Pulmonology

2016

Istanbul University Cerrahpaşa Faculty of Medicine, Pediatrics

2011

Istanbul University, Cerrahpaşa Faculty of Medicine

Publications

[17:08, 9/18/2024] Duygu Çatalkaya: INTERNATIONAL RESEARCH ARTICLES

1. Yazan H, Kilinc AA, Dogan R, Gedik O, Al Shadfan LM, Basoz M, Ozturan O, Cakir E. Effects of long-term azithromycin therapy on auditory functions in children with chronic respiratory diseases. Int J Pediatr Otorhinolaryngol. 2021

Aug;147:110808. doi: 10.1016/j.ijporl.2021.110808. Epub 2021 Jun 24. PMID: 34186301

[17:09, 9/18/2024] Duygu Çatalkaya: Varan H, Khalf F, Shadfaan LA, Bilgin 5, Nursoy M. Cakir FB, Clong termune, Cakir E Post-Infectious bronchiolitis obliterans in children, Clinical and radiological evaluation and long-term results. Oct,50(5) 660-666. doi: 10. 10.1016/j.hrting 2021 Heart Lung 2021 1.05.001. Epub 2021 Jun 5. PMID: 34098236 Sep-

Yazan H, Girit 5, Kut A, Calim M, Çakır FB, Nursoy MA, Çollak A, Çakır E. Follow-Up of Patients with Noncardiac Plastic Bronchitis. 10.5152/TurkArchPediatr 2023.23052. PMID: 37670550 Clinical and Radiological Evaluation and Turk Arch Pediatr. 2023 Sep:58(5):515-518. doi

Temur HO, Alkan A, Yozgat CY, Cakir E, Yazan H, Y Yabul FC, Cesme DH, Yozgat Y. MRI evaluation in children with mild cystic fibrosis. Cardiol Young, 2022 Oct 13:1-6. doi: 10.1017/S1047951122003249

ahead of print. PMID: 36226672.

Epub ahead of print Smanlar Eyuboglu T, Aslan AT, Gursoy TR, Emirali, Bugan, Un Kiper, Sen V, Sen HS, Altintas DU, Ozcan B, Kilinc AA, Cokugras H, Baskan AK, Yazan H, Erenberk, Baparan AE, Bingol Almaz Al, Keskin O, Arik E, Ducanosmanoglu E, Irmak 1, Damadoglu E, Ozturk GK, Gulen F, Basaran Angola, Cekic S, Sapan N, Kill G, Kucukosmanoglu E, Ozdemir A, Tugcu GD, Polat SE, Hangul M, Ozcan G, Aydin ZGG, Yuksel H, Topal E, Ozdogan S,

Harmanci Kuleyman A, Can D, Ekren PK, Bal CM, Kilic M, Cinel G, improvement of patient care. Cakir E, Ozcelik U, Dogru D. Success of the Cystic Fibrosis Registry of Turkey for improvement of patient care. Pediatr Pulmonol. 2022 May:57(5):1245-1252. doi: 10.1002/ppul.25852. Epub 2022 Feb 11. PMID: 35102722

Myvi B, Elkanova L, Uludağ Alkaya D, Güleç Ç, Toksoy G, Güneş N, Yazan H, Bayhan Al, Yıldırım T, Yeşil G, Uyguner

6. 20. Osteogenesis imperfecta in 140 Turkish families: Molecular 2022 Feb; 155:116293 comparison of long-term clinical outcome of those with COL1A1/A2 and biallelic variants. Bone. Feb;155:116293. doi: 10.1016/j.bone.2021.116293. Epub 2021 Dec 10. PMID: 34902613

7. Uyan ZS, Atag E, Ergenekon AP, Gokdemir Y, Gokler O, Ay P, Bas İkizoglu N, Cenk M, Erdem Eralp E, Sivrikaya GU, Girit Cakir E, Kilic AA, Yazan H, Can Oksay S, Hepkaya E, Kiyan G, Karadag B, Karakoc F, Oktem S. Efficacy of Standardized tracheostomy training with a simulation model for healthcare providers: A study by the ISPAT team. Pediatr Pulmonol. 2022 Feb;57(2):418-426. doi: 10.1002/ppul.25772. Epub 2021 Nov 30. PMID: 34821480

8. Çakır E, Yazan H, Karacabey N, Gedik AH, Özdemir A, Varol N, Karakoç F, Ersu R, Karadağ B, Dağlı E. Tobacco use among working adolescents and high school students in Turkey: evaluating the effect of the national tobacco control policy. Turk J Pediatr. 2021;63(5):752-757. doi: 10.24953/turkjped.2021.05.003. PMID: 34738357.

9. Yilmaz Yegit C, Kilinc AA, Can Oksay S, Unal F, Yazan H, Köstereli E, Gulieva A, Arslan H, Uzuner S, Onay ZR, Kilic Baskan A, Collak A, Atag E, Ergenekon AP, Bas Ikizoğlu N, Ay P, Oktem S, Gokdemir Y, Girit S, Cakir E, Uyan ZS, Cokugras H, Karadag B, Karakoc F, Erdem Eralp E. The ISPAT project: Implementation of a standardized training program for caregivers of children with tracheostomy. Pediatr Pulmonol. 2022 Jan;57(1):176-184. doi: 10.1002/ppul.25704. Epub 2021 Oct 4. PMID: 34562057.

10. Atag E, Unal F, Yazan H, Girit S, Uyan ZS, Ergenekon AP, Yayla E, Merttürk E, Telhan L, Meral Ö, Kucuk HB, Gunduz M, Gokdemir Y, Erdem Eralp E, Kiyan G, Cakir E, Ersu R, Karakoc F, Oktem S. Pediatric flexible bronchoscopy in the intensive care unit: A multicenter study. Pediatr Pulmonol. 2021 Sep;56(9):2925-2931. doi: 10.1002/ppul.25566. Epub 2021 Jul 20. PMID: 34236776

11. Ramasli Gursoy T, Aslan AT, Asfuroglu P, Sismanlar Eyuboglu T, Cakir E, Cobanoglu N, Pekcan S, Cinel G, Dogru D, Ozcelik U, Yalcin E, Sen V, Ercan O, Kilinc AA, Yazan H, Altintas DU, Kartal Ozturk G, Bingol A, Sapan N, Celebioglu E,

Tugcu GD, Ozdemir A, Harmanci K, Kose M, Emiralioglu N, Tamay Z, Yuksel H, Ozcan G, Topal E, Can D, Korkmaz Ekren P, Caltepe G, Kilic M, Ozdogan S. Clinical findings of patients with cystic fibrosis according to newborn screening results. Pediatr Int. 2022 Jan;64(1):e14888. doi: 10.1111/ped.14888. PMID: 34131975.

12. Guliyeva A, Cakir E, Yazan H, AlShadfan L, Sharifov R, Temur HO, Karaarslan U, Yozgat CY, Erenberk U, Yakut K, Yozgat Y. Assessment of Right Heart Functions in Children with Mild Cystic Fibrosis. Klin Padiatr. 2021 Sep;233(5):231-236. English. doi: 10.1055/a-1341-1698. Epub 2021 Feb 18. PMID: 33601431

13. Çobanoğlu N, Özçelik U, Çakır E, Şişmanlar Eyüboğlu T, Pekcan S, Cinel G, Yalçın E, Kiper N, Emiralioğlu N, Şen V, Şen

HS, Ercan Ö, Çokuğraş H, Kılınç AA, Al Shadfan LM, Yazan H, Altıntaş DU, Karagöz D, Demir E, Kartal Öztürk G, Bingöl

A, Başaran AE, Sapan N, Çekiç Ş, Çelebioğlu E, Aslan AT, Gürsoy TR, Tuğcu G, Özdemir A, Harmancı K, Yıldırım GK,

Köse M, Hangül M, Tamay Z, Süleyman A, Yüksel H, Yılmaz Ö, Özcan G, Topal E, Can D, Korkmaz Ekren P, Çaltepe G,

Kılıç M, Özdoğan Ş, Doğru D. Patients eligible for modulator drugs: Data from the cystic fibrosis registry of Turkey.

Pediatr Pulmonol. 2020 Sep;55(9):2302-2306. doi: 10.1002/ppul.24854. Epub 2020 May 26. PMID: 32453906. 14. Sismanlar Eyuboglu T, Dogru D, Çakır E, Cobanoglu N, Pekcan S, Cinel G, Yalçın E, Kiper N, Sen V, Selimoglu Sen H, Ercan O, Keskin O, Bilgic Eltan S, Alshadfan L, Yazan H, Altıntas DU, Sasihuseyinoglu AS, Sapan N, Cekic S, Cokugraş H, Kılınc AA, Ramaslı Gursoy T, Aslan AT, Bingol A, Başaran AE, Ozdemir A, Kose M, Hangul M, Emiralioglu N, Tugcu G,

Yuksel H, Yılmaz O, Orhan F, Gayretli Aydın ZG, Topal E, Tamay Z, Suleyman A, Can D, Bal CM, Caltepe G, Ozcelik U.

Clinical features and accompanying findings of Pseudo-Bartter Syndrome in cystic fibrosis. Pediatr Pulmonol. 2020

Aug;55(8):2011-2016. doi: 10.1002/ppul.24805. Epub 2020 May 4. PMID: 32364312. 15. Cakir E, Atabek AA, Calim OF, Uzuner S, AlShadfan L, Yazan H, Ozturan O, Cakir FB. Post-intubation subglottic stenosis in children: Analysis of clinical features and risk factors. Pediatr Int. 2020 Mar;62(3):386-389. doi: 10.1111/ped.14122. PMID: 31883152

[17:09, 9/18/2024] Duygu Çatalkaya: D, Çakır E, Şişmanlar T, Çobanoğlu N, Pekcan S, Cinel G, Yalçın E, Nice, Sen V, SSen H, Ercan O, Keskin O, B Al Shadfan LM, Yazan H, Altıntaş DU, Şaşihüseyinoğlu Ş, Sapalioglu Cokuğraş H, A Kılınç A, R Gürsoy T, Asian AT, Bingöl A, Başaran AE, Özdemir A, Köse M, Hangül M, Emiralioğlu N, Tuğcu G, Yüksel H, Yılmaz O, Orhan F Gayretli Aydın ZG, Topal E, Tamay Z, Süleyman A, Can D, Bal CM, Çaltepe G, Özçelik U. Cystic fibrosis in Turkey: First data from the national registry. Pediatr Pulmonol. 2020 Feb;55(2):541-548. doi: 10.1002/ppul.24561. Epub 2019

Nov 11. PMID: 31710166. 17. Orengul AC, Ertaş E, Ustabas Kahraman F, Yazan H, Çakır E, Nursoy MA. Psychiatric comorbidity in children with psychogenic and functional breathing disorders. Pediatr Pulmonol. 2020 Feb;55(2):462-467. doi: 10.1002/ppul.24565. Epub 2019 Nov 11

. PMID: 31710164 18. Yazan H, Güneş N, Akpınar E, Özyalvaç ON, Uludağ Akkaya D, Tuysuz B. Effects of Long-Term Pamidronate Treatment on Bone Density and Fracture Rate in 65 Osteogenesis Imperfecta Patients. Turk Arch Pediatr. 2021 Sep;56(5):474-478. doi: 10.5152/TurkArchPediatr. 2021.21077. PMID: 35110117; PMCID: PMC8849351

19. Onay ZR, Eyüboğlu TŞ, Aslan AT, Gürsoy TR, Yalçın E, Kiper N, Emiralioğlu N, Şen HS, Şen V, Ünal G, Yılmaz Al, Kılınç AA, Çokuğraş H, Başkan AK, Yazan H, Çollak A, Uzuner S, Şasihüseyinoğlu AŞ, Özcan D, Altıntaş DU, Öztürk GK, Demir E, Bingöl A, Başaran E, Çekiç Ş, Sapan N, Irmak i, Damadoğlu E, Tuğcu GD, Polat SE, Özdemir A, Harmancı K, Kılıç G, Hangül M, Köse M, Tamay Z, Yüksel H, Özcan G, Topal E, Can D, Korkmaz P, Çaltepe G, Kılıç M, Özdoğan Ş, Çakır E, Çobanoğlu N, Pekcan S, Cinel G, Özçelik U, Doğru D. Clinical characteristics of patients requiring lung transplantation referral in national cystic fibrosis registry data. Turk J Pediatr. 2023;65(2):257-

268. doi: 10.24953/turkjped.2021.4930. PMID: 37114691. 20. Uytun S, Cinel G, Eryılmaz Polat S, Özkan Tabakçı S, Kiper N, Yalçın E, Ademhan Tural D, Özsezen B, Şen V, Selimoğlu Şen H, Ufuk Altıntaş D, Çokuğraş H, Kılınç AA, Başkan AK, Yazan H, Çollak A, Uzuner S, Ünal G, Yılmaz Al, Çağlar HT, Damadoğlu E, Irmak İ, Demir E, Kartal Öztürk G, Bingöl A, Başaran E, Sapan N, Canitez Y, Tana Aslan A, Asfuroğlu P, Harmancı K, Köse M, Hangül M, Özdemir A, Çobanoğlu N, Özcan G, Keskin Ö, Yüksel H, Özdoğan Ş, Topal E, Çaltepe G, Can D, Korkmaz Ekren P, Kılıç M, Emiralioğlu N, Şişmanlar Eyüboğlu T, Pekcan S, Çakır E, Özçelik U, Doğru D. Patients with cystic fibrosis who could not receive the CFTR modulator treatment: What did they lose in 1 year? Pediatr Pulmonol. 2023 Sep;58(9):2505-2512. doi: 10.1002/ppul.26535. Epub 2023

Jun 6. PMID: 37278544.

NATIONAL RESEARCH ARTICLES

1. Kahraman FU, Ozdemir S, Yazan H and Cakir E. Oral hygiene, oral health, periodontal health in non-cystic fibrosis bronchiectasis patients. The Journal of Current Pediatrics, vol. 18, no. 2, Aug. 2020, pp. 177

2. Yeşil E., Özdemir A., Erdem M., Özgökçe Özmen B., Akça M., Bülbül B., Bursal Duramaz B., Dikme G., Karagüven A. M., Yazan H., Şen V., Yılmaz K., Çakır E., Turel O., Çelebi S., Hacımustafaoğlu M. K., Kuyucu N. The Relationship Between ABO-Rh Blood Types and Disease Severity in Children with COVID-19 Infection. Pediatric Practice and Research. 2023; 11(2): 69-74

Memberships

  • Pediatric Pulmonology Association
  • Association of Pediatric Respiratory Diseases and Cystic Fibrosis
  • Turkish Pediatric Society
  • European Respiratory Society

Scientific Activities

  •  Over 30 scientific publications in SCI/SCI-E indexed journals