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Scientific Studies

SCI/SCI-E clinical trials participated as an investigator:

  1. Vitamin B12, folate, homocysteine and urinary methylmalonic acid levels in infants. F Karademir 1, S Suleymanoglu, A Ersen, S Aydinoz, M Gultepe, C Meral, H Ozkaya, I Gocmen. J Int Med Res. 2007;35(3):384-8. doi: 10.1177/147323000703500313.
  2. Medical images. An unusual manifestation of Henoch-Schonlein purpura: haemorrhagic bullous lesions. Aydinoz S, Karademir F, Suleymanoglu S, Ozkaya H, Ersen A, Gocmen I. N Z Med J. 2007;120(1267):U2870.
  3. A case of cerebello-oculo-renal syndrome with situs inversus totalis: a new phenotype. Aydinoz S, Ersen A, Karademir F, Suleymanoglu S, Ozkaya H, Gocmen I. J Child Neurol. 2007;22(2):204-7. doi: 10.1177/0883073807300303.
  4. A case of late-onset central hypoventilation syndrome with hypothalamic dysfunction: through a new phenotype. Onal H, Ersen A. Turk J Pediatr. 2010;52(2):198-202.
  5. Is daily 400 IU of vitamin D supplementation appropriate for every country: a cross-sectional study. Onal H, Adal E, Alpaslan S, Ersen A, Aydin A. Eur J Nutr. 2010;49(7):395-400.
  6. Imaging findings after fascial injection of tetanus vaccine. Yildirim D, Gurses B, Tamam C, Karaaslan E, Ersen A, Ince U. Med Ultrason. 2011;13(2):161-4.
  7. Arachnoid cysts in childhood with endocrinological outcomes. Onal H, Adal E, Ersen A, Işik O, Onal Z, Arslan G. Turk J Pediatr. 2011;53(3):295-300.
  8. Miliaria rubra and thrombocytosis in pseudohypoaldosteronism: case report. Onal H, Adal E, Ersen A, Onal Z, Keskindemirci G. Platelets. 2012;23(8):645-7. doi: 10.3109/09537104. 2011.641624.
  9. Turner syndrome with a ring X chromosome and atypical skin manifestation: port wine stain. Onal H, Adal E, Ersen A, Onal Z. Int J Dermatol. 2012;51(2):207-10. doi: 10.1111/j.1365-4632.2011.05031.x.
  10. Ovarian and uterine ultrasonography and relation to puberty in healthy girls between 6 and 16 years in the Turkish population: a cross-sectional study. Ersen A, Onal H, Yildirim D, Adal E. J Pediatr Endocrinol Metab. 2012;25(5-6):447-51. doi: 10.1515/jpem-2012-0014.
  11. Effects of selenium supplementation in the early stage of autoimmune thyroiditis in childhood: an open-label pilot study. Onal H, Keskindemirci G, Adal E, Ersen A, Korkmaz O. J Pediatr Endocrinol Metab. 2012;25(7-8):639-44. doi: 10.1515/jpem-2012-0078.
  12. Subclinical hypothyroidism in in vitro fertilization babies. Onal H, Ercan O, Adal E, Ersen A, Onal Z. Acta Paediatr. 2012;101(6):e248-52. doi: 10.1111/j.1651-2227.2011.02575.x.
  13. Comparison between daily supplementation doses of 200 versus 400 IU of vitamin D in infants. Atas E, Karademir F, Ersen A, Meral C, Aydinoz S, Suleymanoglu S, Gultepe M, Gocmen I. Eur J Pediatr. 2013;172(8):1039-42. doi: 10.1007/s00431-013-1997-4.
  14. Recognizing the psychosocial aspects of type 1 diabetes in adolescents. Adal E, Önal Z, Ersen A, Yalçın K, Önal H, Aydın A. J Clin Res Pediatr Endocrinol. 2015;7(1):57-62. doi: 10.4274/jcrpe.1745.
  15. Seroprotection status of hepatitis B and measles vaccines in children with type 1 diabetes mellitus. Onal Z, Ersen A, Bayramoglu E, Yaroglu Kazanci S, Onal H, Adal E. J Pediatr Endocrinol Metab. 2016;29(9):1013-7. doi: 10.1515/jpem-2015-0211.
  16. Possible effects of neonatal vitamin B12 status on TSH-screening program: a cross-sectional study from Turkey. Onal Z, Balkaya S, Ersen A, Mutlu N, Onal H, Adal E. J Pediatr Endocrinol Metab. 2017;30(5):551-555. doi: 10.1515/jpem-2016-0066.
  17. Acquired Chiari I Malformation Secondary to Spontaneous Intracranial Hypotension Syndrome and Persistent Hypoglycemia: A Case Report. Önal H, Ersen A, Gemici H, Adal E, Güler S, Sander S, Albayram S. J Clin Res Pediatr Endocrinol. 2018; 29;10(4):391-394. doi: 10.4274/jcrpe. 0042.
  18. Assessment of retinal thickness as a marker of brain masculinization in children with congenital adrenal hyperplasia: a pilot study. Onal H, Kutlu E, Aydin B, Ersen A, Topal N, Adal E, Gunes H, Doktur H, Tanidir C, Pirhan D, Sayın N. J Pediatr Endocrinol Metab. 2019; 26;32(7):683-687. doi: 10.1515/jpem-2018-0397.
  19. The Clinical and Molecular Characteristics of Molybdenum Cofactor Deficiency Due to MOCS2 Mutations. Arican P, Gencpinar P, Kirbiyik O, Bozkaya Yilmaz S, Ersen A, Oztekin O, Olgac Dundar N. Pediatr Neurol. 2019;99:55-59. doi: 10.1016/j.pediatrneurol.2019.04.021.
  20. Pediatric case of persistent hiccups associated with hypertrophic olivary degeneration. Arıcan P, Öztekin Ö, Çavuşoğlu D, Yılmaz SB, Ersen A, Dündar NO, Gençpınar P. Turk J Pediatr. 2020;62(2):343-346. doi: 10.24953/turkjped.2020.02.025.
  21. Topiramate-responsive tremor in a novel pathogenic variant of SPG15 Patient. Ersen A, Gençpınar P, Arıcan P, Bozkaya Yılmaz S, Aliyeva N, Özdemir TR, Öztekin Ö, Olgaç Dündar N. Clin Neuropharmacol. 2020;43(4):121-122. doi:10.1097/WNF. 00000000 00000392.
  22. Evaluation of immunization status in patients with cerebral palsy: a multicenter CP-VACC study. Bozkaya-Yilmaz S, Karadag-Oncel E, Olgac-Dundar N, Gencpinar P, Sarioglu B, Arican P, Ersen A, et al. Eur J Pediatr. 2022;181(1):383-391. doi: 10.1007/s00431-021-04219-4
  23. Coronavirus Disease 2019-Associated Neurological Manifestations in Children: A Large Single-Center Experience With Rare Cases. Bildik O, Olgac Dundar N, Basarir G, Ersen A, Bozkaya Yilmaz S, Kusgöz F, Sahin A, Gencpinar P, Yilmaz Ciftdogan D. Pediatr Neurol. 2023;145:148-153. doi: 10.1016/j.pediatrneurol.2023.05.018.
  24. Evaluation of laboratory parameters in febrile seizure types. Yalcin G, Ersen A, Anil M. Neurology Asia. 2023;28:283-290. Doi: https://doi.org/10.54029/2023ysm

Book-Chapter Authorship:

  1. Clues for Differential Diagnosis of Neuromuscular Disorders- Springer International Publishing. 2023/ Chapter 15. Approach To The Differential Diagnosis Of Hypotonia In Infancy. Ersen A, Diniz G. ISBN-13:9783031339233
  2. BASIC PEDIATRIC NEUROLOGY: DIAGNOSIS AND TREATMENT-2022/ CHAPTER 36. NEONATAL ENCEPHALOPATHIES Bozkaya-Yilmaz S, Ersen A, Olgac-Dundar N. Pages: 517-557
  3. NELSON PEDIATRIA 19 PRINT-2014/ CHAPTER XI Genetic Metabolic Diseases. Ersen A, Önal H. Pages: 417-517.

Project Studies Conducted:

  1. Project Received from TUBITAK R&D Support Programs: 1002. Do Hypoxic Ischemic Encephalopathy Severity and Hypothermia Treatment Affect Serum Orexin-A Levels? Researcher (01.09.2021)

Papers presented at international scientific meetings and published in proceedings:

  1. Elif Yigit, Atilla Ersen, Nihal Olgac Dundar, Nargiz Aliyeva, Sema Bozkaya Yılmaz, Ozgur Oztekin, Pınar Gencpınar (2023). A rare neurological presentation of Ebstein-Barr virus: Isolated hypoglossal nerve palsy in a child. Pediatric Academic Case Reports. 2(3): 066-069. Doi: 10.61107/pacr.2023.060.
  2. Önal Zerrin, Ersen Atilla, Mutlu Neval, Cansever Mehmet Şerif, Önal Hasan, Adal Servet Erdal (2015). A very rare syndrome: Mitochondrial DNA depletion syndrome type 13. Annual Symposium of the Society for the Study of Inborn Errors of Metabolism, 38(S1), 223. Doi: 10.1007/s10545-015-9878-9.
  3. Önal Zerrin, Ersen Atilla, Önal Hasan, Adal Servet Erdal, Aydın Ahmet (2014). Mitochondrial neurogastrointestinal encephalomyopathy: Case report of a new mutation and treatment with peritoneal dialysis. Annual Symposium of the Society for the Study of Inborn Errors of Metabolism, 37(S1), 119. Doi: 10.1007/s10545-014-9738-z.
  4. Önal Zerrin, Gürsoy Semra, Ersen Atilla, Önal Hasan, Adal Servet Erdal (2013). Gut autoimmunity and type 1 diabetes mellitus. European Society for Paediatric Endocrinology (ESPE)/ 9th Joint Meeting, 80(1), 406. Doi: 10.1159/ 000354131.
  5. Adal Servet Erdal, Yalcin Koray, Ersen Atilla, Onal Zerrin, Onal Hasan (2013). Evaluation of anxiety and glycemic control of teenagers with type 1 diabetes mellitus. European Society for Paediatric Endocrinology (ESPE) / 9th Joint Meeting, 80(1), 277. Doi: 10.1159/000354131.
  6. Önal Hasan, Ercan Oya, Ersen Atilla, Adal Servet Erdal, Önal Zerrin (2013). Subclinical hypothyroidism in in vitro fertilization babies. European Society for Paediatric Endocrinology (ESPE)/ 9th Joint Meeting, 80(1), 192-193. Doi: 10.1159/ 000354131.
  7. Ersen Atilla, Önal Hasan, Yıldırım Düzgün, Adal Servet Erdal (2012). Ovarian and uterine ultrasonography and relation to puberty in healthy girls between 6 to 16 years in Turkish population: A cross-sectional study. 51th Annual Meeting of the European Society for Paediatric Endocrinology (ESPE), 78(1), 230-231. Doi:10.1159/000343183.
  8. Adal Servet Erdal, Önal Hasan, Ersen Atilla, Gülcü Didem, Önal Zerrin, Aydın Ahmet (2012). Vitamin D status in childhood type 1 diabetes mellitus: Analysis of 212 diabetic children in regard to the age onset. 51th Annual Meeting of the European Society for Paediatric Endocrinology (ESPE), 78(1), 160. Doi:10.1159/ 000343183.
  9. Önal Hasan, Keskindemirci Gonca, Adal Servet Erdal, Ersen Atilla, Korkmaz Orhan (2012). Effects of selenium in early stage of autoimmune thyroiditis in childhood: An open-label pilot study. 51th Annual Meeting of the European Society for Paediatric Endocrinology (ESPE), 78 (1), 240. Doi:10.1159/ 000343183.
  10. Adal Servet Erdal, Ersen Atilla, Onal Hasan, Ugan Atık Sezen, Kontbay Tugba, Aydın Ahmet (2011). Congenital chloride diarrhea with congenital hypothyroidism in two siblings: Case report. 50th Annual Meeting of the European Society for Paediatric Endocrinology (ESPE), 76(2), 306-307.
  11. Önal Hasan, Adal Servet Erdal, Ersen Atilla, Önal Zerrin, Aydın Ahmet (2011). Treatment of infantile vitamin D intoxication with a different approach: Distilled water and lactose free formula. 50th Annual Meeting of the European Society for Paediatric Endocrinology (ESPE), 76(2), 148.
  12. Önal Hasan, Adal Servet Erdal, Ersen Atilla, Aydın Ahmet (2010). A treatment experience of type 3 Gaucher disease: Piracetam and miglustat therapy in progressive myoclonic epilepsy. Annual Symposium of the Society for the Study of Inborn Errors of Metabolism (SSIEM), 33(1), 151. Doi: 10.1007/s10545-010-9163-x.
  13. Koçer Neslihan, Ersen Atilla (2007). Preschool first aid knowledge among parents:Does education make a difference? IV. Mediterranean Emergency Medicine Congress (Oral Presentation)

Articles published in national refereed journals:

  1. Ersen Atilla, Karademir Ferhan, Özyurt Mustafa, Süleymanoğlu Selami, Aydınöz Seçil, Meral Cihan, Aydemir Gökhan, Göçmen İsmail (2012). Seroprevalence of immunoglobulin M/A/G antibodies against Bordetella pertussis and Bordetella parapertussis among asymptomatic children at 6-8 of age in Turkey. Eastern Journal of Medicine, 17(2), 78-82.
  2. Yıldırım Düzgün, Ersen Atilla, Ekcı Baki, Tamam Cüneyt, Eroğlu Murat, Gürses Bengi (2011). Attentive anamnesis is fundamental in emergency services: Elusive unusual radiological appearances. Yeditepe Medical Journal, 5(17), 360-366. Doi: 10.15659/yeditepemj.15.10.196.
  3. Meral Cıhan, Ersen Atilla, Kul Mustafa, Ünay Bülent, Akın Rıdvan, Gölçay Erdal (2007). Metabotropic glutamate receptor 5 antagonist, MPEP, lacks anticonvulsant activity in acute models of epilepsy. Eastern Journal of Medicine, 12(1-2), 1-5.
  4. Aydınöz Seçil, Karademir Ferhan, Süleymanoğlu Selami, Özkaya Halit, Ersen Atilla, Göçmen İsmail (2006). A case report of renal tubular acidosis as a cause of growth retardation. Gülhane Medical Journal, 48(4), 236-238.
  5. Özkaya Halit, Karademir Ferhan, Süleymanoğlu Selami, Aydınöz Seçil, Ersen Atilla, Ugur Ercan, Ataş Erman, Göçmen İsmail (2006). Hemolytic disease of the newborn due to anti-E antibody. Nobel Medicus, 2(1), 24-26.
  6. Süleymanoglu Selami, Özkaya Halit, Karademir Ferhan, Aydınöz Seçil, Ersen Atilla, Göçmen İsmail (2006). Congenital transverse pause: A case report. Nobel Medicus, 2(2), 30-32.

Papers presented at national scientific meetings and published in proceedings books:

  1. Adal Servet Erdal, Öztürk Erkut, Mutlu Neval, Önal Hasan, Ersen Atilla (2015). A very rare diagnosis in the etiology of chronic diarrhea: Midaortic syndrome. 13. National Metabolic Diseases and Nutrition Congress.
  2. Önal Hasan, Kürüm Saglam Özge, Mutlu Neval, Ersen Atilla, Adal Servet Erdal (2015). Association of lysinuric protein intolerance and skin calcification: A case in the literature. 13. National Metabolic Diseases and Nutrition Congress. (Control No: 2617414)
  3. Ersen Atilla, Balkaya Seda, Önal Hasan, Adal Servet Erdal, Aydın Ahmet (2013). Association of Fanconi Bickel syndrome and long QT syndrome. XII. Metabolic Diseases and Nutrition Congress.
  4. Önal Hasan, Ersen Atilla, Adal Servet Erdal, Önal Zerrin, Ersoy Tunalı Nagehan, Aydın Ahmet (2013). A new mutation and a new finding in HHH syndrome. XII. Metabolic Diseases and Nutrition Congress.
  5. Adal Servet Erdal, Önal Zerrin, Ersen Atilla, Önal Hasan, Sarıkaya Sevıl, Aydın Ahmet (2013). Psychogenic polydipsia and extreme chills: A case report. XVII. National Pediatric Endocrinology and Diabetes Congress.
  6. Ersen Atilla, Önal Hasan, Adal Servet Erdal, Sarıkaya Sevil, Önal Zerrin, Aydın Ahmet (2013). Sacroileitis and anaphylactoid reaction due to insulin therapy in a type 1 diabetic patient. XVII. National Pediatric Endocrinology and Diabetes Congress.
  7. Önal Zerrin, Balkaya Seda, Adal Servet Erdal, Ersen Atilla, Önal Hasan, Aydın Ahmet (2013). Does vitamin B12 deficiency affect TSH screening positivity?: A preliminary study. XVIIth National Pediatric Endocrinology and Diabetes Congress.
  8. Önal Hasan, Ercan Oya, Adal Servet Erdal, Ersen Atilla, Önal Zerrin (2013). Subclinical hypothyroidism in IVF babies. XVII. National Pediatric Endocrinology and Diabetes Congress, (Oral presentation).
  9. Adal Servet Erdal, Önal Zerrin, Ersen Atilla, Gemici Hakan, Önal Hasan (2013). An unexplained acidosis: A child abuse. XII. Metabolic Diseases and Nutrition Congress.
  10. Önal Hasan, Adal Servet Erdal, Önal Zerrin, Ersen Atilla, Kaya Güldemet, Akpınar Bektaş Gonca, Nain Ercan, Aydın Ahmet (2011). A different treatment approach in a case of neonatal hemochromatosis. XI. Metabolic Disease and Nutrition Congress.
  11. Adal Servet Erdal, Önal Hasan, Ersen Atilla, Kaya Güldemet, Akpınar Bektas Gonca, Nain Ercan, Aydın Ahmet (2011). Fatal effect of anesthesia in aromatic amino acid decarboxylase deficiency: A case report. XI. Metabolic Disease and Nutrition Congress.
  12. Önal Hasan, Adal Servet Erdal, Ersen Atilla, Çelik Nida, Önal Zerrin, Aydın Ahmet (2011). HHH syndrome and diagnostic difficulties: A case report. XI. Metabolic Disease and Nutrition Congress.
  13. Adal Servet Erdal, Önal Hasan, Ersen Atilla, Önal Zerrin, Çelik Nida, Aydın Ahmet (2011). Successful treatment with pentoxifylline and arginine in a case of mercury intoxication with ophthalmoplegia, dilated cardiomyopathy and extremity gangrene. XI. Metabolic Disease and Nutrition Congress.
  14. Adal Servet Erdal, Önal Hasan, Ersen Atilla, Ercan Makbule, Acar Esra (2011). Insulin reaction in a patient with type 1 diabetes mellitus and use of montelukast in treatment. 47th Turkish Pediatrics Congress, 46(1), 89.
  15. Önal Hasan, Adal Servet Erdal, Ersen Atilla, Önal Zerrin, Aydın Ahmet (2011). Algrov (AAA) syndrome: A case report. 47th Turkish Pediatrics Congress, 46(1), 89. (Control No: 1589156)
  16. Önal Hasan, Adal Servet Erdal, Ersen Atilla, Çelik Nida, Önal Zerrin, Aydın Ahmet (2011). Multiple acyl-coA dehydrogenase deficiency, a rare cause of cyclic vomiting and a simple treatment: Vitamin B2. 47th Turkish Pediatrics Congress, 46(1), 88.
  17. Önal Hasan, Adal Servet Erdal, Ersen Atilla, Önal Zerrin, Aydın Ahmet (2011). An interesting cause of exocrine pancreatic insufficiency in a three-month-old child: Lead intoxication. XI. Metabolic Disease and Nutrition Congress, (Oral presentation).
  18. Aydınöz Seçil, Ersen Atilla, Karademir Ferhan, Süleymanoğlu Selami, Özkaya Halit, Göçmen Ismaıl (2006). A case with Arima syndrome and situs inversus totalis. 42. Turkish Pediatrics Congress.
  19. Süleymanoğlu Selami, Karademir Ferhan, Aydınöz Seçil, Ardıç Nurettin, Özyurt Mustafa, Ersen Atilla, Göçmen Ismaıl (2006). Results of the respiratory profile test in the investigation of the etiology of lower respiratory tract infection. 42. Turkish Pediatrics Congress. (Oral presentation).