ÖZGEÇMİŞ. 1. Adı Soyadı : Özcan EREL. 2. Doğum Tarihi : 1963. 3. Unvanı : Prof. Dr. 4. Öğrenim Durumu:

ÖZGEÇMİŞ 1. Adı Soyadı : Özcan EREL 2. Doğum Tarihi : 1963 3. Unvanı : Prof. Dr. 4. Öğrenim Durumu: Derece Alan Üniversite Yıl Lisans Tıp Doktoru Uludağ Üniversitesi Tıp Fak. 1986 Y. Lisans Tıp Doktoru Uludağ Üniversitesi Tıp Fak. 1986 Uzmanlık/Doktora Tıbbi Biyokimya Fırat Üniversitesi, Tıp Fakültesi 1993 5. Akademik Unvanlar: Yardımcı Doçentlik Tarihi : 1993 Doçentlik Tarihi : 1998 Profesörlük Tarihi : 2004 6. Yönetilen Yüksek Lisans ve Doktora Tezleri 6.1.Yüksek Lisans Tezleri Şark Çıbanlı Hastalarda Serum Protein Elektroforezi 1995 Şark Çıbanlı Hastalarda Adenozin Deaminaz Aktivitesi 1995 Beş Değerlikli Antimon Bileşiğinin in vitro Plazma ve Eritrosit Byokimyasal Parametrelerine Etkisi 1996 Sıtma Hastalarında Plazma A ve E Vitamin Konsantrasyonları 1999 Şanlıurfa isot pul biberinin in vitro ve in vivo TAS düzeyinin araştırılması 2003 Şalgam suyunun toplam antioksidan kapasitesininin vivo araştırılması 2004 Marketlerde hazır, aktarlarda ham olarak satılan çeşitli bitki ve içeceklerin toplam antioksidan kapasitelerinin ve toplam fenol düzeylerinin araştıırlması 2004 Çeşitli çay türlerinin toplam antioksidan kapasitelerinin in vivo araştırılması 2004 Çeşitli bitkilerin lipid peroksidasyonunu önleyici etkilerinin araştırılması 2005 Doğal ve yapay balların TAS ve TOS değerleri 2006

6.2. Uzmanlık/Doktora Tezleri Otomatik Enzimatik Serum Çinko Ölçümü 1998 Atherosklerotik hastalarda PON1 aktivitesi ve LDL oksitlenebilirliği 2006 7. Yayınlar 7.1. Uluslararası hakemli dergilerde yayınlanan makaleler (SCI & SSCI & Arts and Humanities) 1. Aldemir M, Okulu E, Neşelioğlu S, Erel O, Kayıgil O. Pistachio diet improves erectile function parameters and serum lipid profiles in patients with erectile dysfunction. Int J Impot Res. 2011 Jan 13. [Epub ahead of print] PubMed PMID: 21228801. 2. Aldemir M, Okulu E, Neşelioğlu S, Erel O, Ener K, Kayıgil Ö. Evaluation of serum oxidative and nantioxidative status in patients with erectile dysfunction. Andrologia 2011 (Kabul). 3. Mutlu B, Aksoy N, Cakir H, Celik H, Erel O. The effects of the mode of delivery on oxidativeantioxidative balance. J Matern Fetal Neonatal Med. 2011 Jan 19. [Epub ahead of print] PubMed PMID: 21247235. 4. Öztürk E, Balat O, Dikensoy E, Uğur MG, Özcan C, Aydın A, Erel O, Kul S. No association between serum paraoxonase, arylesterase activities, and hydatidiform mole. International Journal of Gynocological Cancer. 2011; 21(1): 149-152. 5. Kavakli HS, Erel O, Delice O, Gormez G, Isikoglu S, Tanriverdi F. Oxidative stress increases in carbon monoxide poisoning patients. Hum Exp Toxicol. 2011 Feb;30(2):160-4. Epub 2010 Nov 1. PubMed PMID: 21041241. 6. Kavklı HS, Erel O, Karakayali O, Neselioğlu S, Tanriverdi F, Coskun F, Kahraman AF. Oxidative stres in isolated blunt traumatic injury. Scientific Research and Essays. 2010 (5); 19: 2832-2836. 7. Kose A, Gunay N, Kose B, Ocak AR, Erel O, Demiryurek AT. Effects of atropine and pralidoxime pretreatment on serum and cardiac oxidative stres parameters in acute dichlorvos toxicity in rats. Pesticide Biochemistry and Physiology. 2010; 97(3): 249-255.

8. Saygılı EI, Aksoy SN, Gurler B, Aksoy A, Erel O, Özaslan M. Oxidant/antioxidant status of patients with diabetic and senile cataract. Biotechnolgy and Biotechnological Equipment. 2010; 24(1): 1648-1652. 9. Aycicek A, Varma M, Ahmet K, Abdurrahim K, Erel O. Maternal active or passive smoking causes oxidative stress in placental tissue. Eur J Pediatr. 2010 Oct 28. [Epub ahead of print] PubMed PMID: 20981440. 10. Demirel G, Uras N, Celik IH, Aksoy HT, Oguz SS, Erdeve O, Erel O, Dilmen U. Comparison of total oxidant/antioxidant status in unconjugated hyperbilirubinemia of newborn before and after conventional and LED phototherapy: A prospective randomized controlled trial. Clin Invest Med. 2010 Oct 1;33(5):E335-41. PubMed PMID: 20926040. 11. Uras N, Tonbul A, Karadag A, Dogan DG, Erel O, Tatli MM. Prolonged jaundice in newborns is associated with low antioxidant capacity in breast milk. Scand J Clin Lab Invest. 2010 Oct;70(6):433-7. PubMed PMID: 20681927. 12. Sari I, Baltaci Y, Bagci C, Davutoglu V, Erel O, Celik H, Ozer O, Aksoy N, Aksoy M. Effect of pistachio diet on lipid parameters, endothelial function, inflammation, and oxidative status: a prospective study. Nutrition. 2010 Apr;26(4):399-404. Epub 2009 Jul 31. PubMed PMID: 19647416 13. Cakmak A, Zeyrek D, Atas A, Erel O. Paraoxonase activity in athletic adolescents. Pediatr Exerc Sci. 2010 Feb;22(1):93-104. PubMed PMID: 20332543. 14. Serefhanoglu K, Taskin A, Turan H, Timurkaynak FE, Arslan H, Erel O. Evaluation of oxidative status in patients with brucellosis. Braz J Infect Dis. 2009 Aug;13(4):249-51. PubMed PMID: 20231984. 15. Arioz DT, Camuzcuoglu H, Toy H, Kurt S, Celik H, Erel O. Assessment of serum paraoxonase and arylesterase activity in patients with endometrial cancer. Eur J Gynaecol Oncol. 2009;30(6):679-82. PubMed PMID: 20099504. 16. Ercan S, Cakmak A, Kösecik M, Erel O. The oxidative state of children with cyanotic and acyanotic congenital heart disease. Anadolu Kardiyol Derg. 2009 Dec;9(6):486-90. PubMed PMID: 19965321.

17. Etoz OA, Ataoglu H, Erel O, Celik H, Herken EN, Bayazit YA. Association of serum total antioxidant capacity and total oxidant status with pain perception in patients with myofacial pain dysfunction. Int J Neurosci. 2009;119(9):1282-91. PubMed PMID: 19922356. 18. Cakmak A, Zeyrek D, Atas A, Selek S, Erel O. Oxidative status and paraoxonase activity in children with asthma. Clin Invest Med. 2009 Oct 1;32(5):E327-34. PubMed PMID: 19796573. 19. Pazvantoglu O, Selek S, Okay IT, Sengul C, Karabekiroglu K, Dilbaz N, Erel O. Oxidative mechanisms in schizophrenia and their relationship with illness subtype and symptom profile. Psychiatry Clin Neurosci. 2009 Oct;63(5):693-700. PubMed PMID: 19788631. 20. Virit O, Altindag A, Yumru M, Dalkilic A, Savas HA, Selek S, Erel O, Herken H. A defect in the antioxidant defense system in schizophrenia. Neuropsychobiology. 2009;60(2):87-93. Epub 2009 Sep 21. PubMed PMID: 19776652. 21. Camuzcuoglu H, Toy H, Cakir H, Celik H, Erel O. Decreased paraoxonase and arylesterase activities in the pathogenesis of future atherosclerotic heart disease in women with gestational diabetes mellitus. J Womens Health (Larchmt). 2009 Sep;18(9):1435-9. PubMed PMID: 19698032. 22. Cakmak A, Soker M, Koc A, Erel O. Paraoxonase and arylesterase activity with oxidative status in children with thalassemia major. J Pediatr Hematol Oncol. 2009 Aug;31(8):583-7. PubMed PMID: 19636263. 23. Savas M, Verit A, Ciftci H, Yeni E, Aktan E, Topal U, Erel O. Oxidative Stress in BPH. JNMA J Nepal Med Assoc. 2009 Jan-Mar;48(173):41-5. PubMed PMID: 19529057. 24. Herken EN, Erel O, Guzel S, Celik H, Ibanoglu S. Total antioxidant, phenolic compounds, and total oxidant status of certified and uncertified Turkey s honeys. International Journal of Food Properties. 2009: 12(3); 461-468. 25. Yumru M, Savas HA, Kalenderoglu A, Bulut M, Celik H, Erel O. Oxidative imbalance in bipolar disorder subtypes: a comparative study. Prog Neuropsychopharmacol Biol Psychiatry. 2009 Aug 31;33(6):1070-4. Epub 2009 Jun 12. PubMed PMID: 19527764. 26. Ciftci H, Verit A, Savas M, Yeni E, Erel O. Effects of N-acetylcysteine on semen parameters and oxidative/antioxidant status. Urology. 2009 Jul;74(1):73-6. Epub 2009 May 9. PubMed PMID: 19428083.

27. Ozcan MM, Erel O, Herken EE. Antioxidant activity, phenolic content, and peroxide value of essential oil and extracts of some medicinal and aromatic plants used as condiments and herbal teas in Turkey. J Med Food. 2009 Feb;12(1):198-202. PubMed PMID: 19298216. 28. Cakmak A, Zeyrek D, Atas A, Celik H, Aksoy N, Erel O. Serum prolidase activity and oxidative status in patients with bronchial asthma. J Clin Lab Anal. 2009;23(2):132-8. PubMed PMID: 19288447. 29. Rabus M, Demirbağ R, Sezen Y, Konukoğlu O, Yildiz A, Erel O, Zeybek R, Yakut C. Plasma and tissue oxidative stress index in patients with rheumatic and degenerative heart valve disease. Turk Kardiyol Dern Ars. 2008 Dec;36(8):536-40. PubMed PMID: 19223719. 30. Camkerten I, Sahin T, Borazan G, Gokcen A, Erel O, Das A. Evaluation of blood oxidant/antioxidant balance in dogs with sarcoptic mange. Vet Parasitol. 2009 Apr 6;161(1-2):106-9. Epub 2009 Jan 14. PubMed PMID: 19211189. 31. Toy H, Camuzcuoglu H, Celik H, Erel O, Aksoy N. Assessment of serum paraoxonase and arylesterase activities in early pregnancy failure. Swiss Med Wkly. 2009 Feb 7;139(5-6):76-81. PubMed PMID: 19204840. 32. Cağlayan F, Miloglu O, Altun O, Erel O, Yilmaz AB. Oxidative stress and myeloperoxidase levels in saliva of patients with recurrent aphthous stomatitis. Oral Dis. 2008 Nov;14(8):700-4. PubMed PMID: 19193199. 33. Horoz M, Aslan M, Koylu AO, Bolukbas C, Bolukbas FF, Selek S, Erel O. The relationship between leptin level and oxidative status parameters in hemodialysis patients. Artif Organs. 2009 Jan;33(1):81-5. PubMed PMID: 19178446. 34. Camuzcuoglu H, Arioz DT, Toy H, Kurt S, Celik H, Erel O. Serum paraoxonase and arylesterase activities in patients with epithelial ovarian cancer. Gynecol Oncol. 2009 Mar;112(3):481-5. Epub 2008 Dec 20. PubMed PMID: 19101714. 35. Cakmak A, Calik M, Atas A, Hirfanoglu I, Erel O. Can haptoglobin be an indicator for the early diagnosis of neonatal jaundice? J Clin Lab Anal. 2008;22(6):409-14. PubMed PMID: 19021267.

36. Virit O, Selek S, Bulut M, Savas HA, Celik H, Erel O, Herken H. High ceruloplasmin levels are associated with obsessive compulsive disorder: a case control study. Behav Brain Funct. 2008 Nov 18;4:52. PubMed PMID: 19017404; PubMed Central PMCID: PMC2596773. 37. Boleken ME, Kaya M, Zeyrek F, Kanmaz T, Erel O, Yücesan S. Effects of acute epididymitis on blood plasma oxidative and antioxidative status in an experimental rat model. Urol Int. 2008;81(3):275-8. Epub 2008 Oct 16. PubMed PMID: 18931542. 38. Verit FF, Verit A, Ciftci H, Erel O, Celik H. Paraoxonase-1 activity in subfertile men and relationship to sperm parameters. J Androl. 2009 Mar-Apr;30(2):183-9. Epub 2008 Oct 16. PubMed PMID: 18930907. 39. Yildiz A, Sezen Y, Gur M, Yilmaz R, Demirbag R, Erel O. Association of paraoxonase activity and coronary collateral flow. Coron Artery Dis. 2008 Nov;19(7):441-7. PubMed PMID: 18923238. 40. Zeyrek D, Cakmak A, Atas A, Kocyigit A, Erel O. DNA damage in children with asthma bronchiale and its association with oxidative and antioxidative measurements. Pediatr Allergy Immunol. 2009 Jun;20(4):370-6. Epub 2008 Sep 16. PubMed PMID: 18801009. 41. Gunay N, Kose B, Demiryurek S, Ocak AR, Erel O, Demiryurek AT. Effects of a selective Rhokinase inhibitor Y-27632 on oxidative stress parameters in acute dichlorvos poisoning in rats. Cell Biochem Funct. 2008 Oct;26(7):747-54. PubMed PMID: 18636419. 42. Yildiz A, Demirbag R, Yilmaz R, Gur M, Altiparmak IH, Akyol S, Aksoy N, Ocak AR, Erel O. The association of serum prolidase activity with the presence and severity of coronary artery disease. Coron Artery Dis. 2008 Aug;19(5):319-25. PubMed PMID: 18607169. 43. Ersoy MA, Selek S, Celik H, Erel O, Kaya MC, Savas HA, Herken H. Role of oxidative and antioxidative parameters in etiopathogenesis and prognosis of panic disorder. Int J Neurosci. 2008 Jul;118(7):1025-37. PubMed PMID: 18569158. 44. Kiliç A, Selek S, Erel O, Aksoy N. Protective effects of melatonin on oxidative-antioxidative balance and cataract formation in rats. Ann Ophthalmol (Skokie). 2008 Spring;40(1):22-7. PubMed PMID: 18556977. 45. Herken EN, Kocamaz E, Erel O, Celik H, Kucukatay V. Effect of sulfite treatment on total antioxidant capacity, total oxidant status, lipid hydroperoxide, and total free sulfydryl groups contents

in normal and sulfite oxidase-deficient rat plasma. Cell Biol Toxicol. 2009 Aug;25(4):355-62. Epub 2008 Jun 14. PubMed PMID: 18553142. 46. Verit FF, Erel O, Celik H. Paraoxonase-1 activity in patients with hyperemesis gravidarum. Redox Rep. 2008;13(3):134-8. PubMed PMID: 18544231. 47. Rabus M, Demirbag R, Yildiz A, Tezcan O, Yilmaz R, Ocak AR, Alp M, Erel O, Aksoy N, Yakut C. Association of prolidase activity, oxidative parameters, and presence of atrial fibrillation in patients with mitral stenosis. Arch Med Res. 2008 Jul;39(5):519-24. Epub 2008 Apr 28. PubMed PMID: 18514097. 48. Yildiz A, Gur M, Demirbag R, Yilmaz R, Akyol S, Aslan M, Erel O. Paraoxonase and arylesterase activities in untreated dipper and non-dipper hypertensive patients. Clin Biochem. 2008 Jul;41(10-11):779-84. Epub 2008 Mar 8. PubMed PMID: 18355454. 49. Aycicek A, Kocyigit A, Erel O, Senturk H. Phototherapy causes DNA damage in peripheral mononuclear leukocytes in term infants. J Pediatr (Rio J). 2008 Mar-Apr;84(2):141-6. Epub 2008 Mar 18. PubMed PMID: 18350230. 50. Verit FF, Erel O. Oxidative stress in nonobese women with polycystic ovary syndrome: correlations with endocrine and screening parameters. Gynecol Obstet Invest. 2008;65(4):233-9. Epub 2008 Jan 14. PubMed PMID: 18196905. 51. Selek S, Cosar N, Kocyigit A, Erel O, Aksoy N, Gencer M, Gunak F, Aslan M. PON1 activity and total oxidant status in patients with active pulmonary tuberculosis. Clin Biochem. 2008 Feb;41(3):140-4. Epub 2007 Dec 7. PubMed PMID: 18154731. 52. Selek S, Herken H, Bulut M, Ceylan MF, Celik H, Savas HA, Erel O. Oxidative imbalance in obsessive compulsive disorder patients: a total evaluation of oxidant-antioxidant status. Prog Neuropsychopharmacol Biol Psychiatry. 2008 Feb 15;32(2):487-91. Epub 2007 Oct 10. PubMed PMID: 18006203. 53. Yildiz A, Yilmaz R, Demirbag R, Gur M, Bas MM, Erel O. Association of serum uric acid level and coronary blood flow. Coron Artery Dis. 2007 Dec;18(8):607-13. PubMed PMID: 18004110.

54. Verit FF, Erel O, Celik N. Serum paraoxonase-1 activity in women with endometriosis and its relationship with the stage of the disease. Hum Reprod. 2008 Jan;23(1):100-4. Epub 2007 Nov 13. PubMed PMID: 18000171. 55. Verit FF, Erel O, Sav M, Celik N, Cadirci D. Oxidative stress is associated with clinical severity of nausea and vomiting of pregnancy. Am J Perinatol. 2007 Oct;24(9):545-8. Epub 2007 Sep 24. PubMed PMID: 17893839. 56. Aslan M, Horoz M, Nazligul Y, Bolukbas C, Bolukbas FF, Selek S, Aksoy N, Erel O. Serum paraoxonase and arylesterase activities for the evaluation of patients with chronic hepatitis. Int J Clin Pract. 2008 Jul;62(7):1050-5. Epub 2008 Sep 20. PubMed PMID: 17887991. 57. Altindag O, Erel O, Soran N, Celik H, Selek S. Total oxidative/anti-oxidative status and relation to bone mineral density in osteoporosis. Rheumatol Int. 2008 Feb;28(4):317-21. Epub 2007 Sep 6. PubMed PMID: 17823800. 58. Aycicek A, Iscan A, Erel O, Akcali M, Ocak AR. Oxidant and antioxidant parameters in the treatment of meningitis. Pediatr Neurol. 2007 Aug;37(2):117-20. PubMed PMID: 17675026. 59. Ece A, Kelekçi S, Kocamaz H, Hekimoğlu A, Balik H, Yolbaş I, Erel O. Antioxidant enzyme activities, lipid peroxidation, and total antioxidant status in children with Henoch-Schönlein purpura. Clin Rheumatol. 2008 Feb;27(2):163-9. Epub 2007 Jul 24. PubMed PMID: 17646900. 60. Aycicek A, Erel O. Total oxidant/antioxidant status in jaundiced newborns before and after phototherapy. J Pediatr (Rio J). 2007 Jul-Aug;83(4):319-22. Epub 2007 Jul 11. PubMed PMID: 17625638. 61. Yildiz A, Gur M, Yilmaz R, Demirbag R, Polat M, Selek S, Celik H, Erel O. Association of paraoxonase activity and coronary blood flow. Atherosclerosis. 2008 Mar;197(1):257-63. Epub 2007 May 30. PubMed PMID: 17537444. 62. Unal D, Karatas OF, Savas M, Yeni E, Keser BS, Verit A, Erel O, Bitiren M. Protective effects of trimetazidine on testicular ischemia-reperfusion injury in rats. Urol Int. 2007;78(4):356-62. PubMed PMID: 17495496.

63. Ece A, Gürkan F, Celik F, Boşnak M, Yel S, Balik H, Erel O. Paraoxonase, total antioxidant activity and peroxide levels in marasmic children: relationships with leptin. Clin Biochem. 2007 Jun;40(9-10):634-9. Epub 2007 Mar 16. PubMed PMID: 17433811. 64. Ece A, Kelekçi S, Hekimoğlu A, Kocamaz H, Balik H, Yolbaş I, Erel O. Neutrophil activation, protein oxidation and ceruloplasmin levels in children with Henoch-Schönlein purpura. Pediatr Nephrol. 2007 Aug;22(8):1151-7. Epub 2007 Apr 3. PubMed PMID: 17404760. 65. Horoz M, Aslan M, Selek S, Koylu AO, Bolukbas C, Bolukbas FF, Celik H, Erel O. PON1 status in haemodialysis patients and the impact of hepatitis C infection. Clin Biochem. 2007 Jun;40(9-10):609-14. Epub 2007 Feb 3. PubMed PMID: 17335792. 66. Verit FF, Erel O, Kocyigit A. Association of increased total antioxidant capacity and anovulation in nonobese infertile patients with clomiphene citrate-resistant polycystic ovary syndrome. Fertil Steril. 2007 Aug;88(2):418-24. Epub 2007 Feb 14. PubMed PMID: 17303132. 67. Gur M, Yildiz A, Demirbag R, Yilmaz R, Aslan M, Ozdogru I, Erel O. Paraoxonase and arylesterase activities in patients with cardiac syndrome X, and their relationship with oxidative stress markers. Coron Artery Dis. 2007 Mar;18(2):89-95. PubMed PMID: 17301599. 68. Yilmaz N, Erel O, Hazer M, Bağci C, Namiduru E, Gül E. Biochemical assessments of retinol, alpha-tocopherol, pyridoxal--5-phosphate oxidative stres index and total antioxidant status in adolescent professional basketball players and sedentary controls. Int J Adolesc Med Health. 2007 Apr-Jun;19(2):177-86. PubMed PMID: 17593769. 69. Selek S, Aslan M, Horoz M, Gur M, Erel O. Oxidative status and serum PON1 activity in betathalassemia minor. Clin Biochem. 2007 Mar;40(5-6):287-91. Epub 2007 Jan 13. PubMed PMID: 17296173. 70. Aycicek A, Iscan A, Erel O, Akcali M, Selek S. Total antioxidant/oxidant status in meningism and meningitis. Pediatr Neurol. 2006 Dec;35(6):382-6. PubMed PMID: 17138006. 71. Aslan M, Nazligul Y, Horoz M, Bolukbas C, Bolukbas FF, Gur M, Celik H, Erel O. Serum paraoxonase-1 activity in Helicobacter pylori infected subjects. Atherosclerosis. 2008 Jan;196(1):270-4. Epub 2006 Nov 27. PubMed PMID: 17125774.

72. Aslan M, Horoz M, Nazligul Y, Bolukbas C, Bolukbas FF, Selek S, Celik H, Erel O. Insulin resistance in H pylori infection and its association with oxidative stress. World J Gastroenterol. 2006 Nov 14;12(42):6865-8. PubMed PMID: 17106938. 73. Altindag O, Erel O, Aksoy N, Selek S, Celik H, Karaoglanoglu M. Increased oxidative stress and its relation with collagen metabolism in knee osteoarthritis. Rheumatol Int. 2007 Feb;27(4):339-44. Epub 2006 Nov 10. PubMed PMID: 17096092. 74. Verit FF, Celik H, Yazgan P, Erel O, Geyikli I. Paraoxonase-1 activity as a marker of atherosclerosis is not associated with low bone mineral density in healthy postmenopausal women. Arch Gynecol Obstet. 2007 May;275(5):353-9. Epub 2006 Nov 4. PubMed PMID: 17086419. 75. Harma MI, Harma M, Erel O. d-roms test detects ceruloplasmin, not oxidative stress. Chest. 2006 Oct;130(4):1276; author reply 1276-7. PubMed PMID: 17035469. 76. Gur M, Aslan M, Yildiz A, Demirbag R, Yilmaz R, Selek S, Erel O, Ozdogru I. Paraoxonase and arylesterase activities in coronary artery disease. Eur J Clin Invest. 2006 Nov;36(11):779-87. PubMed PMID: 17032345. 77. Kunt AS, Selek S, Celik H, Demir D, Erel O, Andac MH. Decrease of total antioxidant capacity during coronary artery bypass surgery. Mt Sinai J Med. 2006 Sep;73(5):777-83. PubMed PMID: 17008938. 78. Aslan M, Nazligul Y, Horoz M, Bolukbas C, Bolukbas FF, Aksoy N, Celik H, Erel O. Serum prolidase activity and oxidative status in Helicobacter pylori infection. Clin Biochem. 2007 Jan;40(1-2):37-40. Epub 2006 Aug 30. PubMed PMID: 16999949. 79. Aslan M, Horoz M, Kocyigit A, Ozgonül S, Celik H, Celik M, Erel O. Lymphocyte DNA damage and oxidative stress in patients with iron deficiency anemia. Mutat Res. 2006 Oct 10;601(1-2):144-9. Epub 2006 Aug 22. PubMed PMID: 16920160. 80. Horoz M, Bolukbas C, Bolukbas FF, Aslan M, Koylu AO, Selek S, Erel O. Oxidative stress in hepatitis C infected end-stage renal disease subjects. BMC Infect Dis. 2006 Jul 14;6:114. PubMed PMID: 16842626; PubMed Central PMCID: PMC1543638.

81. Demirbag R, Gur M, Yilmaz R, Kunt AS, Erel O, Andac MH. Influence of oxidative stress on the development of collateral circulation in total coronary occlusions. Int J Cardiol. 2007 Mar 2;116(1):14-9. Epub 2006 Jul 7. Review. PubMed PMID: 16824626. 82. Harma MI, Harma M, Erel O. Are d-roms and FRAP tests suitable assays for detecting the oxidative status? Eur J Obstet Gynecol Reprod Biol. 2006 Aug;127(2):271-2; author reply 272. Epub 2006 Jun 15. PubMed PMID: 16781046. 83. Harma MI, Harma M, Erel O. Measurement of the effect of a plant-based diet on reactive oxygen metabolite production using the d-roms test is invalid. Int J Biol Markers. 2006 Jan-Mar;21(1):60; author reply 61-3. PubMed PMID: 16711516. 84. Harma MI, Harma M, Erel O. Measuring plasma oxidative stress biomarkers in sport medicine. Eur J Appl Physiol. 2006 Jul;97(4):505; author reply 506-8. Epub 2006 May 18. PubMed PMID: 16708240. 85. Aslan M, Kosecik M, Horoz M, Selek S, Celik H, Erel O. Assessment of paraoxonase and arylesterase activities in patients with iron deficiency anemia. Atherosclerosis. 2007 Apr;191(2):397-402. Epub 2006 May 8. PubMed PMID: 16684543. 86. Kaya M, Boleken ME, Zeyrek F, Ozardali I, Kanmaz T, Erel O, Yücesan S. Oxidative and antioxidative status in the testes of rats with acute epididymitis. Urol Int. 2006;76(4):353-8. PubMed PMID: 16679840. 87. Aycicek A, Erel O, Kocyigit A, Selek S, Demirkol MR. Breast milk provides better antioxidant power than does formula. Nutrition. 2006 Jun;22(6):616-9. Epub 2006 Apr 25. PubMed PMID: 16635560. 88. Koc A, Kocyigit A, Soran M, Demir N, Sevinc E, Erel O, Mil Z. High frequency of maternal vitamin B12 deficiency as an important cause of infantile vitamin B12 deficiency in Sanliurfa province of Turkey. Eur J Nutr. 2006 Aug;45(5):291-7. Epub 2006 Apr 6. PubMed PMID: 16601915. 89. Harma MI, Harma M, Erel O. The FORT test--a novel oxidative stress marker or a well-known measure of ceruloplasmin oxidase activity? Atherosclerosis. 2006 Aug;187(2):441-2; author reply 443-4. Epub 2006 Mar 29. PubMed PMID: 16574126.

90. Kaya M, Boleken ME, Kanmaz T, Erel O, Yucesan S. Total antioxidant capacity in children with acute appendicitis. Eur J Pediatr Surg. 2006 Feb;16(1):34-8. PubMed PMID: 16544224. 91. Aycicek A, Erel O, Kocyigit A. Decreased total antioxidant capacity and increased oxidative stress in passive smoker infants and their mothers. Pediatr Int. 2005 Dec;47(6):635-9. PubMed PMID: 16354215. 92. Horoz M, Bolukbas C, Bolukbas FF, Sabuncu T, Aslan M, Sarifakiogullari S, Gunaydin N, Erel O. Measurement of the total antioxidant response using a novel automated method in subjects with nonalcoholic steatohepatitis. BMC Gastroenterol. 2005 Nov 11;5:35. PubMed PMID: 16283935; PubMed Central PMCID: PMC1308812. 93. Bolukbas C, Bolukbas FF, Horoz M, Aslan M, Celik H, Erel O. Increased oxidative stress associated with the severity of the liver disease in various forms of hepatitis B virus infection. BMC Infect Dis. 2005 Oct 31;5:95. PubMed PMID: 16262897; PubMed Central PMCID: PMC1283973. 94. Erel O. A new automated colorimetric method for measuring total oxidant status. Clin Biochem. 2005 Dec;38(12):1103-11. Epub 2005 Oct 7. PubMed PMID: 16214125. 95. Demirbag R, Yilmaz R, Erel O. The association of total antioxidant capacity with sex hormones. Scand Cardiovasc J. 2005 Jul;39(3):172-6. PubMed PMID: 16146980. 96. Seyrek A, Kocyigit A, Erel O. Essential trace elements selenium, zinc, copper, and iron concentrations and their related acute-phase proteins in patients with vivax malaria. Biol Trace Elem Res. 2005 Aug;106(2):107-15. PubMed PMID: 16116242. 97. Demirbag R, Yilmaz R, Erel O, Gultekin U, Asci D, Elbasan Z. The relationship between potency of oxidative stress and severity of dilated cardiomyopathy. Can J Cardiol. 2005 Aug;21(10):851-5. PubMed PMID: 16107908. 98. Aycicek A, Erel O, Kocyigit A. Increased oxidative stress in infants exposed to passive smoking. Eur J Pediatr. 2005 Dec;164(12):775-8. Epub 2005 Jul 16. PubMed PMID: 16025297. 99. Kocyigit A, Keles H, Selek S, Guzel S, Celik H, Erel O. Increased DNA damage and oxidative stress in patients with cutaneous leishmaniasis. Mutat Res. 2005 Aug 1;585(1-2):71-8. PubMed PMID: 16005255.

100. Harma M, Harma M, Kocyigit A, Erel O. Increased DNA damage in patients with complete hydatidiform mole. Mutat Res. 2005 May 2;583(1):49-54. Epub 2005 Mar 26. PubMed PMID: 15866465. 101. Kosecik M, Erel O, Sevinc E, Selek S. Increased oxidative stress in children exposed to passive smoking. Int J Cardiol. 2005 Apr 8;100(1):61-4. PubMed PMID: 15820286. 102. Harma M, Harma M, Erel O. Oxidative stress in women with preeclampsia. Am J Obstet Gynecol. 2005 Feb;192(2):656-7; author reply 657. PubMed PMID: 15696019. 103. Harma M, Harma M, Erel O. Measurement of the total antioxidant response in preeclampsia with a novel automated method. Eur J Obstet Gynecol Reprod Biol. 2005 Jan 10;118(1):47-51. PubMed PMID: 15596272. 104. Yeni E, Gulum M, Selek S, Erel O, Unal D, Verit A, Savas M. Comparison of oxidative/antioxidative status of penile corpus cavernosum blood and peripheral venous blood. Int J Impot Res. 2005 Jan-Feb;17(1):19-22. PubMed PMID: 15510194. 105. Erel O. A novel automated direct measurement method for total antioxidant capacity using a new generation, more stable ABTS radical cation. Clin Biochem. 2004 Apr;37(4):277-85. PubMed PMID: 15003729. 106. Erel O. A novel automated method to measure total antioxidant response against potent free radical reactions. Clin Biochem. 2004 Feb;37(2):112-9. PubMed PMID: 14725941. 107. Harma M, Harma M, Erel O. Increased oxidative stress in patients with hydatidiform mole. Swiss Med Wkly. 2003 Nov 1;133(41-42):563-6. PubMed PMID: 14691728. 108. Kocyigit A, Gur S, Erel O, Gurel MS. Associations among plasma selenium, zinc, copper, and iron concentrations and immunoregulatory cytokine levels in patients with cutaneous leishmaniasis. Biol Trace Elem Res. 2002 Winter;90(1-3):47-55. PubMed PMID: 12666825. 109. Unal D, Yeni E, Erel O, Bitiren M, Vural H. Antioxidative effects of exogenous nitric oxide versus antioxidant vitamins on renal ischemia reperfusion injury. Urol Res. 2002 Jul;30(3):190-4. Epub 2002 May 22. PubMed PMID: 12111183.

110. Erel O, Avci S. Semi-automated enzymatic measurement of serum zinc concentration. Clin Biochem. 2002 Feb;35(1):41-7. PubMed PMID: 11937077. 111. Kocyigit A, Erel O, Gur S. Effects of tobacco smoking on plasma selenium, zinc, copper and iron concentrations and related antioxidative enzyme activities. Clin Biochem. 2001 Nov;34(8):629-33. PubMed PMID: 11849622. 112. Aslan G, Ulukanligil M, Seyrek A, Erel O. Diagnostic performance characteristics of rapid dipstick test for Plasmodium vivax malaria. Mem Inst Oswaldo Cruz. 2001 Jul;96(5):683-6. PubMed PMID: 11500771. 113. Erel O, Vural H, Aksoy N, Aslan G, Ulukanligil M. Oxidative stress of platelets and thrombocytopenia in patients with vivax malaria. Clin Biochem. 2001 Jun;34(4):341-4. PubMed PMID: 11440737. 114. Aslan G, Erel O, Seyrek A, Ulukanligil M. Serum C-reactive protein and haptoglobin concentrations in patients with vivax malaria. Parasite. 2001 Mar;8(1):77-9. PubMed PMID: 11304956. 115. Koç A, Kösecik M, Vural H, Erel O, Ataş A, Tatli MM. The frequency and etiology of anemia among children 6-16 years of age in the southeast region of Turkey. Turk J Pediatr. 2000 Apr- Jun;42(2):91-5. PubMed PMID: 10936971. 116. Gurei MS, Tatli N, Ozbilge H, Erel O, Seyrek A, Kocyigit A, Ulukanligil M. Efficacy of cryotherapy and intralesional pentostam in treatment of cutaneous leishmaniasis. J Egypt Soc Parasitol. 2000 Apr;30(1):169-76. PubMed PMID: 10786028. 117. Kalkan A, Bulut V, Erel O, Avci S, Bingol NK. Adenosine deaminase and guanosine deaminase activities in sera of patients with viral hepatitis. Mem Inst Oswaldo Cruz. 1999 May-Jun;94(3):383-6. PubMed PMID: 10348987. 118. Erel O, Kocyigit A, Bulut V, Gurel MS. Reactive nitrogen and oxygen intermediates in patients with cutaneous leishmaniasis. Mem Inst Oswaldo Cruz. 1999 Mar-Apr;94(2):179-83. PubMed PMID: 10224524.

119. Erel O, Kocyigit A, Bulut V, Avci S, Aktepe N. Role of lipids, lipoproteins and lipid peroxidation in thrombocytopenia in patients with vivax malaria. Haematologia (Budap). 1998;29(3):207-12. PubMed PMID: 10069446. 120. Kocyigit A, Erel O, Gurel MS, Avci S, Aktepe N. Alterations of serum selenium, zinc, copper, and iron concentrations and some related antioxidant enzyme activities in patients with cutaneous leishmaniasis. Biol Trace Elem Res. 1998 Dec;65(3):271-81. PubMed PMID: 9892499. 121. Erel O. Automated measurement of serum ferroxidase activity. Clin Chem. 1998 Nov;44(11):2313-9. PubMed PMID: 9799759. 122. Erel O, Kocyigit A, Gurel MS, Bulut V, Seyrek A, Ozdemir Y. Adenosine deaminase activities in sera, lymphocytes and granulocytes in patients with cutaneous leishmaniasis. Mem Inst Oswaldo Cruz. 1998 Jul-Aug;93(4):491-4. PubMed PMID: 9711339. 123. Kocyigit A, Erel O, Seyrek A, Gurel MS, Aktepe N, Avci S, Vural H. Effects of antimonial therapy on serum zinc, copper and iron concentrations in patients with cutaneous Leishmaniasis in Turkey. J Egypt Soc Parasitol. 1998 Apr;28(1):133-42. PubMed PMID: 9617049. 124. Erel O, Kocyigit A, Avci S, Aktepe N, Bulut V. Oxidative stress and antioxidative status of plasma and erythrocytes in patients with vivax malaria. Clin Biochem. 1997 Dec;30(8):631-9. PubMed PMID: 9455617. 125. Erel O, Ozdemir Y. The level of serum adenosine deaminase activity in leprosy and tuberculosis. Ann Saudi Med. 1997 Nov;17(6):665-6. PubMed PMID: 17338024. 126. Ozcan E, Abdurrahim K, Adnan S, Senel A, Necmeddin A. Serum erythrocyte and leukocyte adenosine deaminase activities in patients with malaria in Turkey. J Egypt Soc Parasitol. 1997 27(2): 445-454. 127. Yekeler H, Erel O, Yumbul AZ, Doymaz MZ, Doğan O, Ozercan MR, Iplikçi A. A sensitive staining method for NORs. J Pathol. 1995 Apr;175(4):449-52. PubMed PMID: 7540686. 7.2. Uluslararası diğer hakemli dergilerde yayınlanan makaleler 7.3. Uluslararası bilimsel toplantılarda sunulan ve bildiri kitabında (Proceedings) basılan bildiriler

1. Yıldız A, Yılmaz R, Demirbag R, Gur M, Bas M, Erel O. The impact of serum uric acid level on coronary blood flow. 77th Congress of the European Atherosclerosis Society, Istanbul, Turkey, April 26-29, 2008. 2. Kocyigit A, Gunaydın N, Selek S, Erel O. Relationship between plasma aliminium concentration, lymphocyte DNA damage and oxidative status in persons who have higher levels of aliminium. 31st FEBS congress molecules in health and disease. 24-29 June, 2006 Istanbul, Turkey. 3. Erel O, Kocyigit A, Vural H, Gur S. Increased serum ferroxidase activity in iron deficieny anemia: a preliminary study. XIVth Meeting of the International Society of Haematology Stockholm- Sweden, 1997. 4. Erel O, Alçelik T, Kocyigit A, Avcı S, Aktepe N. Oxidative status and antioxidative defense mechanisms of diabetic cataractous and clear lenses. 16 th International Diabetes Federation Congress Helsinki, 1997. 5. Erel O, Kocyigit A, Alçelik T, Avci S, Aktepe N. Iron metabolism of diabetic cataractous and clear lenses; preliminary study. 16 th International Diabetes Federation Congress Helsinki, 1997. 6. Erel O, Kocyigit A, Alçelik T, Avci S, Aktepe N. Lens lipid peroxidation and heavy metal accumulation in diabetic cataractous and clear lenses. 16 th International Diabetes Federation Congress Helsinki, 1997. 7. Kocyigit A, Erel O, Alçelik T, Avci S, Aktepe N, Gur S. Trace element content in the diabetic cataract and transparent lenses. 16 th International Diabetes Federation Congress Helsinki, 1997. 8. Sabuncu T, Dalmaz M, Nazlıgül Y, Vural H, Kocyigit A, Erel O, Avci S. Metabolic effects of isradipin in normotensive NIDDM patients with microalbuminuria. 16 th International Diabetes Federation Congress Helsinki, 1997. 9. Erel O, Kocyigit A, Aktepe N, Avci S. Oxidative effect of antimonial therapy in patients with cutaneous leishmaniasis. First World Congress on Leishmaniosis Tracts Istanbul, 1997. 10. Erel O, Kocyigit A, Aktepe N, Avcı S. Leukocyte adenosine deaminase, superoksit dismutase activities and lipid peroxidation in cutaneous leishmaniasis. First World Congress on Leishmaniosis Tracts Istanbul, 1997.

11. Erel O, Kocyigit A, Gurel M.S, Aktepe N, Avcı S, Gur S. The side effects of antimonial therapy on glandular tissues. First World Congress on Leishmaniosis Tracts Istanbul, 1997. 12. Kocyigit A, Erel O, Gurel M.S, Aktepe N, Gur S, Avcı Ş. Selenium deficiency in cutaneous leishmaniasis and leishmaniasis recidivans; a preliminary study. First World Congress on Leishmaniosis Tracts Istanbul, 1997. 13. Kocyigit A, Erel O, Gurel M.S, Aktepe N, Avci S, Gur S. Zinc, copper and iron contents of hair in patients with cutaneous leishmaniasis; a preliminary study. First World Congress on Leishmaniosis Tracts Istanbul, 1997. 14. Erel O, Kocyigit A, Avci S, Aktepe N, Vural H. Serum, erythrocyte and leukocyte adenosine deaminase activities in malaria. 4 th Meeting of the Balkan Clinical Laboratory Federation Budva- Yugoslavya, 1996. 15. Erel O, Kocyigit A, Avci S, Aktepe N, Vural H. Oxidative and antioxidative status of erythrocytes in patiens with malaria. 4 th Meeting of the Balkan Clinical Laboratory Federation Budva- Yugoslavya, 1996. 16. Kocyigit A, Erel O, Koc A, Kösecik M, Avci S, Atas A, Aktepe N, Vural H. Iron metabolism and trace elements in childhood anemias. 4 th Meeting of the Balkan Clinical Laboratory Federation Budva-Yugoslavya, 1996. 17. Kocyigit A, Erel O, Aktepe N, Avci S, Demir H, Vural H. Effects of antimonial therapy on serum zinc, copper and iron concentrations in patients with cutaneous leishmaniasis. 4 th Meeting of the Balkan Clinical Laboratory Federation Budva-Yugoslavya, 1996. 18. Erel Ö, Avcı Ş, Aktepe N. Methemoglobin, sulfhemoglobin and glutathione reduced concentrations in citrate phosphate dextrose adenine blood. XIIIth Meeting of the International Society of Haematology Istanbul, 1995. 19. Erel Ö, Avcı Ş, Aktepe N. Hydrogen ion concentration and certain metabolic changes in blood during storage. XIIIth Meeting of the International Society of Haematology Istanbul, 1995. 20. Koç A, Erel Ö, Ataş A, Avcı Ş. Iron deficiency and anemia in children with pica. XIIIth Meeting of the International Society of Haematology Istanbul, 1995.

21. Erel Ö, Özdemir Y. The levels of serum adenosine deaminase and some trace elements in leprosy and tuberculosis. 13 th International Symposium on Biomedical Applications of chromatography and Electrophoresis and 3 rd International Symposium on the Applications of HPLC in enzyme Chemistry. Prague-Czech Republic, 1995. 22. Yekeler H, Erel Ö, Yumbul A.Z. A sensitive staining method for NORs. XIVth European Congress of Pathology Innsbruck-Austria, 1993. 7.4. Yazılan ulusal / uluslararası kitaplar veya kitaplarda bölümler 7.5. Ulusal hakemli dergilerde yayınlanan makaleler 1. Kılıç A, Selek Ş, Erel O. Effect of erdosteine on oxidative-antioxidative equilibrium and on cataract formation in rat pups with selenite-induced caataract. Eur J Gen Med 2007; 4(4): 149-153. 2. Gür M, Yıldız A, Demirbag R, Yılmaz R, Koç A, Karakaya E, Çelik H, Selek Ş, Erel O. The effect of coronary angioplasty on oxidative and antioxidative status. Türk Kardiyol Dern Arfl - Arch Turk Soc Cardiol 2007;35(1):21-27. 3. Koç A, Baz T, Kesen M, Erel O, Şanlıurfa şehir merkezinde üç ilköğretim okulunda 9-12 yaş grubu çocuklarda demir eksikliği sıklığı ve demir eksikliği tanısında kullanılan testlerin güvenilirliği. Turkiye Klinikleri J Pediatr 2006, 15:85-91. 4. Yanık M, Erel Ö, Altındağ A, Katı M. Majör depresyonda hassas C-Reaktif protein düzeyi ve tedavi ile ilişkisi. Klinik Psikofarmakoloji Bülteni 2004; 14(1): 9-14. 5. Yeni E, Erel O, Ünal D, Verit A, Çiftçi H, Kılıç H. The relationship between spermiogram parameters and oxidative stress of seminal plasma of staff of anesthesia unit. Türk Üroloji Dergisi: 30 (1): 58-62, 2004 6. Ünal D, Yeni E, Verit A, Erel Ö. Fertil ve infertil erkeklerde sperm parametrelerinin seminal plazma kreatin fosfokinaz ve kolesterol düzeyleriyle birlikteliği. Türk Üroloji Dergisi 2001; 27(3): 316-322.

7. Erel Ö, Gürel MS, İlhan N, Özdemir Y. Lepra ve tüberkülozda serum bakır ve çinko düzeyleri. Fırat Tıp Dergisi 2001; 2(3):295-298. 8. Koçyiğit A, Arslan SO, Erel Ö, Aktepe N, Avcı Ş, Gür S. Ratlarda kateşin alımının antioksidan enzim aktiviteleri ve lipid peroksidasyon seviyeleri üzerine etkileri. T Klin J Med Sci 2000; 20: 1-4. 9. Koç A, Erel Ö, Kösecik M, Ataş A, Haspolat K. Iron deficiency, Anemia and Intestinal Parasitic Infection in Children with Pica. T Klin J Med Res 1999; 17: 65-69. 10. Arslan SO, Koçyiğit A, Erel Ö, Aktepe N, Avcı Ş. Effects of catechin consumption on plasma lipid, lipoprotein and lipid peroxidation levels in rats. FABAD J Pharm Sci. 1999; 24: 207-210. 11. Erel Ö, Koçyiğit A, Bulut V, Seyrek A, Avcı Ş, Aktepe N. Sıtmalı hastalarda demir metabolizmasının oksidatif etkiye yönelik değişikliği ve nitrik oksit düzeyi. Fırat Tıp Dergisi 1998; 1 (5): 303-307. 12. Aktepe N, Avcı Ş, Erel Ö, Koçyiğit A. Sıtma hastalarında serum adenozin deaminaz, guanaz aktiviteleri ve ürik asit düzeylerinin incelenmesi. Biyokimya Dergisi 1998; 4(23): 1-4. 13. Özkul Y, Erel Ö, Akyüz A. Aurasız migrende nitrik oksit ve serotonin. C.Ü. Tıp Fakültesi Dergisi 1998; 20(2): 111-114. 14. Alçelik T, Koçyiğit A, Erel Ö, Bulut S, Avcı Ş, Aktepe N. Diyabetik ve senil kataraktlı lensler ile normal insan lenslerinde bakır, çinko ve demir seviyeleri. Türkiye Klinikleri Oftalmoloji 1998; 7: 115-119. 15. Kılıç MA, Şan İ, Erel Ö, Koçyiğit A. Erkek çocuklarda puberte çağında ses değişimi. Kulak Burun Boğaz İhtisas Dergisi 1998; 5(3):204-206. 16. Koçyiğit A, Koç A, Erel Ö, Vural H, Ataş A, Avcı Ş, Aktepe N. Mayalı ve mayasız ekmekle beslenen çocuklarda hematolojik parametreler ve bazı iz element düzeyleri. Yeni Tıp Dergisi 1998; 4: 206-210. 17. Özkul B, Vural H, Koçyiğit A, Erel Ö. Reküren abortusta serum ve eritrosit lipid peroksidasyonu, eritrosit glutatyon peroksidaz aktivitesi ve selenyum düzeyleri. Jinekoloji ve Obstetrik Dergisi 1998; 12:174-177

18. Kösecik M,Emiroğlu H, Tatlı M, Koçyğiğt A, Erel Ö, Ataş A. Şanlıurfa yöresindeki çocuklarda asemptomatik hepatitis B virus taşıyıcılığı prevalansı. Türk Pediatri Arşivi 1998; 33: 106-109. 19. Sabuncu T, Vural H, Gür S, Nazlıgül Y, Dalmaz M, Erel Ö, Koçyiğit A. Evaluation of additional cardiovascular risk factors in nondiabetic obese subjects. Turkish Journal of Endocrinology and Metabolism 1998; 2; 95-100. 20. Erel Ö, Özdemir Y. Serum ve çeşitli vücut sıvılarında adenozin deaminaz aktivitesinin otomatik analizör ile ölçümü. Biyokimya Dergisi 1997;4 (23); 19-26. 21. Erel Ö, Koçyiğit A, Vural H, Avcı Ş,.Aktepe N. Sıtma hastalarında bakır metabolizmasının oksidatif etkiye yönelik değişimi. Genel Tıp Dergisi. 1997; 7: 171-176. 22. Koçyiğit A, Erel Ö, Vural H, Avcı Ş, Aktepe N, Seyrek A. Şark çıbanı hastalarının saç ve kanlarında demir metabolizması ile ilgili değişiklikler. Genel Tıp Dergisi 1997; 7: 199-202. 23. Koç A, Erel Ö, Kösecik M, Vural H, Tatlı M, Ataş A, Avcı Ş. Şanlıurfa İli 12-16 yaş grubu çocuklarında demir eksikliğinin araştırılması. Klinik Bilimler & Doktor 1997; 3: 871-874. 24. Vural H, Erel Ö, Koçyiğit A, Sabuncu T. Demir eksikliği anemisi eritrositlerinde oksidatif stres. Genel Tıp Dergisi 1997; 7: 77-80. 25. Koç A, Kösecik M, Erel Ö, Vural H, Ataş A. Şanlıurfa İli kırsal bölge çocuklarında boy kısalığı ve anemi sıklık ve etiyolojisi araştırması. Klinik Bilimler & Doktor 1997; 3: 714-718. 26. Vural H, Özkul B, Koçyiğit A, Erel Ö, Avcı Ş, Aktepe N. Normal gebelikte oksidanantioksidan aktivite. Yeni Tıp Dergisi 1997;14: 333-335. 7.6. Ulusal bilimsel toplantılarda sunulan ve bildiri kitabında basılan bildiriler 1. Taşkın A, aksoy N, Çelik H, Özgönül S, Çakır H, Dikici İ, Ocak A, Erel O. Hipertiroidili hastalarda malondialdehit ve thiol grupları seviyesi. VIII. Ulusal Klinik Biyokimya Kongresi. 8-11 Mayıs 2008, Bodrum. 2. Çelik H, Aksoy N,i Selek Ş, Çaakır H, Uzer E, Bilinç H, Erel O. Hipotiroidili hastalarda paraoxonase aktivitesinin ölçülmesi ve ateroskleroz ile ilişkisinin araştırılması. VIII. Ulusal Klinik Biyokimya Kongresi. 8-11 Mayıs 2008, Bodrum.