Necat Yilmaz

Summary

Publications

  1. pmc High Density Lipoprotein and it's Dysfunction
    Esin Eren
    Antalya Public Health Center of Ministry of Health, Antalya, Turkey
    Open Biochem J 6:78-93. 2012
  2. pmc Relationship between paraoxonase and homocysteine: crossroads of oxidative diseases
    Necat Yilmaz
    Central laboratories of Antalya Education and Research Hospital of Ministry of Health, Antalya, Turkey
    Arch Med Sci 8:138-53. 2012
  3. ncbi request reprint Decreased paraoxonase 1, arylesterase enzyme activity, and enhanced oxidative stress in patients with mitral and aortic valve insufficiency
    Necat Yilmaz
    Central laboratories of Antalya Education and Research Hospital of Ministry of Health, Antalya, Turkey
    Clin Lab 59:597-604. 2013
  4. doi request reprint Diagnostic value of thiols, paraoxonase 1, arylesterase and oxidative balance in colorectal cancer in human
    N Bulbuller
    General Surgery Clinic of Antalya, Antalya, Turkey
    Neoplasma 60:419-24. 2013
  5. doi request reprint Increased levels of total oxidant status and decreased activity of arylesterase in migraineurs
    Necat Yilmaz
    Central laboratories of Antalya Education and Research Hospital of Ministry of Health, Turkey
    Clin Biochem 44:832-7. 2011
  6. ncbi request reprint Homocysteine oxidative stress and relation to bone mineral density in post-menopausal osteoporosis
    Necat Yilmaz
    Department of Biochemistry, Education and Research Hospital of Antalya, TR 07310 Antalya, Turkey
    Aging Clin Exp Res 21:353-7. 2009
  7. ncbi request reprint Diagnostic value of homocysteine, C-reactive protein and bilirubin for coronary artery disease
    N Yilmaz
    Department of Biochemistry, Gaziantep University Medical School, Gaziantep, Turkey
    East Mediterr Health J 13:522-35. 2007
  8. ncbi request reprint Biochemical assessments of retinol, alpha-tocopherol, pyridoxal--5-phosphate oxidative stress index and total antioxidant status in adolescent professional basketball players and sedentary controls
    Necat Yilmaz
    Department of Biochemistry, Gaziantep University Medical School, Gaziantep, Turkey
    Int J Adolesc Med Health 19:177-86. 2007
  9. ncbi request reprint Relation of parity and homocysteine to bone mineral density of postmenopausal women
    Necat Yilmaz
    Department of Biochemistry, Gaziantep University Medical School, Gaziantep, Turkey
    Clin Lab 52:49-56. 2006
  10. ncbi request reprint Diagnostic value of bilirubin concentrations compared with novel and traditional biomarkers in atherosclerosis with coronary artery disease
    Necat Yilmaz
    Department of Biochemistry and Clinical Chemistry, Faculty of Medicine, University of Gaziantep, TR 27310 Gaziantep, Turkey
    Saudi Med J 27:1262-4. 2006

Collaborators

Detail Information

Publications40

  1. pmc High Density Lipoprotein and it's Dysfunction
    Esin Eren
    Antalya Public Health Center of Ministry of Health, Antalya, Turkey
    Open Biochem J 6:78-93. 2012
    ..This review addresses the current state of knowledge regarding assays of HDL functions and their relationship to CVD. HDL as a therapeutic target is the new frontier with huge potential for positive public health implications...
  2. pmc Relationship between paraoxonase and homocysteine: crossroads of oxidative diseases
    Necat Yilmaz
    Central laboratories of Antalya Education and Research Hospital of Ministry of Health, Antalya, Turkey
    Arch Med Sci 8:138-53. 2012
    ....
  3. ncbi request reprint Decreased paraoxonase 1, arylesterase enzyme activity, and enhanced oxidative stress in patients with mitral and aortic valve insufficiency
    Necat Yilmaz
    Central laboratories of Antalya Education and Research Hospital of Ministry of Health, Antalya, Turkey
    Clin Lab 59:597-604. 2013
    ..The aim of the study was to investigate the body oxidant/antioxidant balance in patients with mitral regurgitation (MR) and aortic regurgitation (AR) to get new points of view for the underlying oxidative mechanisms...
  4. doi request reprint Diagnostic value of thiols, paraoxonase 1, arylesterase and oxidative balance in colorectal cancer in human
    N Bulbuller
    General Surgery Clinic of Antalya, Antalya, Turkey
    Neoplasma 60:419-24. 2013
    ..To our knowledge, this is the first report demonstrating lower serum PON1, ARE activities in CRC patients. The mechanism behind this association needs further elucidation...
  5. doi request reprint Increased levels of total oxidant status and decreased activity of arylesterase in migraineurs
    Necat Yilmaz
    Central laboratories of Antalya Education and Research Hospital of Ministry of Health, Turkey
    Clin Biochem 44:832-7. 2011
    ..The aim of the study was to investigate in migraineurs the body oxidant/antioxidant balance and paraoxonase enzyme activities as a measure of HDL functionality...
  6. ncbi request reprint Homocysteine oxidative stress and relation to bone mineral density in post-menopausal osteoporosis
    Necat Yilmaz
    Department of Biochemistry, Education and Research Hospital of Antalya, TR 07310 Antalya, Turkey
    Aging Clin Exp Res 21:353-7. 2009
    ..We hypothesized that imbalance of oxidant/ antioxidant status and increased Hcy concentration stimulates osteoporotic activity, leading to increased collagen I breakdown in post-menopausal women...
  7. ncbi request reprint Diagnostic value of homocysteine, C-reactive protein and bilirubin for coronary artery disease
    N Yilmaz
    Department of Biochemistry, Gaziantep University Medical School, Gaziantep, Turkey
    East Mediterr Health J 13:522-35. 2007
    ..9%, 50% and 76.8% respectively, and 40.4%, 80.7% and 70.2% respectively. We conclude that serum bilirubin levels cannot identify people at risk of CAD and t-Hcy and hs-CRP may be stronger markers...
  8. ncbi request reprint Biochemical assessments of retinol, alpha-tocopherol, pyridoxal--5-phosphate oxidative stress index and total antioxidant status in adolescent professional basketball players and sedentary controls
    Necat Yilmaz
    Department of Biochemistry, Gaziantep University Medical School, Gaziantep, Turkey
    Int J Adolesc Med Health 19:177-86. 2007
    ..The results suggested that oxidative stress and antioxidant measurement are significant in the biological follow-up of young basketball players...
  9. ncbi request reprint Relation of parity and homocysteine to bone mineral density of postmenopausal women
    Necat Yilmaz
    Department of Biochemistry, Gaziantep University Medical School, Gaziantep, Turkey
    Clin Lab 52:49-56. 2006
    ..In addition, our study indicates that there is a significant negative correlation between the number of pregnancies and the lumbar spine BMD...
  10. ncbi request reprint Diagnostic value of bilirubin concentrations compared with novel and traditional biomarkers in atherosclerosis with coronary artery disease
    Necat Yilmaz
    Department of Biochemistry and Clinical Chemistry, Faculty of Medicine, University of Gaziantep, TR 27310 Gaziantep, Turkey
    Saudi Med J 27:1262-4. 2006
  11. ncbi request reprint Impaired oxidative balance and association of blood glucose, insulin and HOMA-IR index in migraine
    Necat Yilmaz
    Central laboratories of Antalya Education and Research Hospital of Ministry of Health, Antalya, Turkey
    Biochem Med (Zagreb) 21:145-51. 2011
    ..This study investigated the status of oxidative/antioxidative balance and its relationship with the glucose metabolism in migraineurs to get new points of view for the underlying oxidative mechanisms...
  12. ncbi request reprint Diminished arylesterase enzyme activity and total thiol levels in bladder cancer patients
    Ozgur Aydin
    Central laboratories of Antalya Education and Research Hospital of Ministry of Health, Antalya, Turkey
    Clin Lab 59:1231-7. 2013
    ....
  13. doi request reprint Enhanced HDL-cholesterol-associated anti-oxidant PON-1 activity in prostate cancer patients
    Muzaffer Eroglu
    Urology Clinic of Antalya Education and Research Hospital of Ministry of Health, Antalya, Turkey
    Kaohsiung J Med Sci 29:368-73. 2013
    ....
  14. ncbi request reprint Serum total homocystein, folate and vitamin B12 levels and their correlation with antipsychotic drug doses in adult male patients with chronic schizophrenia
    Esin Eren
    Central Laboratory of Public Health, Ministery of Health, Antalya, Turkey
    Clin Lab 56:513-8. 2010
    ..Sixty-six (66) male patients with chronic schizophrenia were investigated to test the hypotheses that alterations in Hcy, folate, and vitamin B12 levels might be related to the antipsychotic drug doses used in treatment...
  15. ncbi request reprint Arylestarase and oxidative stress in operating room personnel
    Neset Cerit
    Anesthesia Clinic of the Antalya Education and Research Hospital of the Ministry of Health, Antalya, Turkey
    Adv Clin Exp Med 23:49-55. 2014
    ..Long-term occupational exposure to trace concentrations of volatile anesthetics is known to have adverse effects on the health of exposed personnel...
  16. ncbi request reprint Deficiency of vitamin d and elevated aldosterone in prostate hyperplasia
    Soner Yalcinkaya
    Urology Clinic of the Antalya Education and Research Hospital of the Ministry of Health, Antalya, Turkey
    Adv Clin Exp Med 23:441-6. 2014
    ..Finally, aldosterone actions were found to be affected by vitamin D...
  17. doi request reprint Multiple myeloma: relationship to antioxidant esterases
    Hamit Yasar Ellidag
    Central Laboratories of Antalya Education and Research Hospital, Antalya, Turkey
    Med Princ Pract 23:18-23. 2014
    ..To investigate the status of the oxidant/antioxidant balance in patients with multiple myeloma compared to healthy controls...
  18. ncbi request reprint Ischemia modified albumin levels and oxidative stress in patients with bladder cancer
    Hamit Yasar Ellidag
    Central laboratories of Antalya Education and Research Hospital of Ministry of Health, Antalya, Turkey
    Asian Pac J Cancer Prev 14:2759-63. 2013
    ....
  19. pmc Relationship between renal stone formation, mitral annular calcification and bone resorption markers
    Ahmet Celik
    Department of Cardiology, Gaziantep University, School of Medicine, Gaziantep, Turkey
    Ann Saudi Med 30:301-5. 2010
    ..Therefore, we designed this study to test if RSF was associated with MAC and if this association could be linked to bone resorption...
  20. ncbi request reprint Diagnostic value of C-reactive protein in patients with angiographically documented coronary heart disease
    Esin Eren
    Department of Biochemistry, Gaziantep University Medical School, Gaziantep, Turkey
    Acta Medica (Hradec Kralove) 45:155-60. 2002
    ..The aim of this study was to evaluate the diagnostic value of serum C-reactive protein (CRP) level measurement in predicting coronary artery disease (CAD) that can be shown angiographically...
  21. ncbi request reprint Increased levels of nitric oxide, cortisol and adrenomedullin in patients with chronic schizophrenia
    Necat Yilmaz
    Department of Biochemistry and Clinical Biochemistry, Faculty of Medicine, University of Gaziantep, Gaziantep, Turkey
    Med Princ Pract 16:137-41. 2007
    ..To investigate the levels of serum cortisol, dehydroepiandrosterone sulfate (DHEA-S), nitric oxide (NO) and adrenomedullin (AM) in schizophrenic patients...
  22. ncbi request reprint Assessment of the predictivity of preoperative serum CA 125 in the differential diagnosis of uterine leiomyoma and uterine sarcoma in the Turkish female population
    N Yilmaz
    Dr Zekai Tahir Burak Women Health and Resarch, Hospital, Ankara, Turkey
    Eur J Gynaecol Oncol 30:412-4. 2009
    ..Our aim was to study the preoperative diagnostic value of CA 125 in the differential diagnosis of leiomyoma and uterine sarcoma...
  23. ncbi request reprint Evaluation of lymphocyte subgroups in children with subacute sclerosing panencephalitis
    C Yilmaz
    Department of Paediatric Neurology, Faculty of Medicine, Mustafa Kemal University, Hatay, Turkey
    J Int Med Res 37:828-34. 2009
    ..In children >or= 6 years old, there were no significant differences in the lymphocyte subgroups. In conclusion, these findings suggest that a low CD4(+) lymphocyte count might be responsible for SSPE in younger children...
  24. ncbi request reprint Interferon alpha-2b may impair testicular histology including spermatogenesis in a rat model
    E Ulusoy
    Department of Urology, University of Mersin School of Medicine, Mersin, Turkey
    Arch Androl 50:379-85. 2004
    ..Interferon alpha-2B may impair testicular histology even in clinical widely used treatment dose. Therefore, men at the reproductive ages should be fully informed for the use of interferon-alpha in the treatment of various diseases...
  25. ncbi request reprint Prevention of selenite-induced opacification and biochemical changes in the rat pup lens through amiloride pretreatment
    G Yilmaz
    Department of Ophthalmology, Baskent University School of Medicine, Baskent, Turkey
    Curr Eye Res 20:454-61. 2000
    ..To determine the effects of amiloride on selenite-induced cataracts, to identify this agent's role as an anti-oxidant, and to study related effects on ion levels in the rat lens...
  26. ncbi request reprint Surgical treatment outcomes in subdural effusion: a clinical study
    N Yilmaz
    Department of Neurosurgery, Faculty of Medicine, School of Medicine, Yuzuncu Yil University, Van, Turkey
    Pediatr Neurosurg 42:1-3. 2006
    ..The location, depth and etiology of the subdural effusion, the surgical approach that was used and the recurrence rates were studied in these patients...
  27. doi request reprint Intracranial hemorrhage due to vitamin K deficiency in infants: a clinical study
    C Yilmaz
    Department of Pediatric Neurology, Faculty of Medicine, Mustafa Kemal University, Hatay, Turkey
    Int J Neurosci 119:2250-6. 2009
    ..The overall case fatality rate was 33%. In conclusion, we would like to stress that ICH due to vitamin K deficiency in infants is still an important health problem in Turkey resulting in high mortality rate...
  28. pmc Ischemia-modified albumin: could it be a new oxidative stress biomarker for colorectal carcinoma?
    Hamit Yasar Ellidag
    Central Laboratories, Antalya Education and Research Hospital of Ministry of Health, Antalya, Turkey
    Gut Liver 7:675-80. 2013
    ....
  29. ncbi request reprint Citric acid as a decalcifying agent for the excised calcified human heart valves
    Necmi Kose
    From Department of Cardiovascular Surgery, Faculty of Medicine, Mersin University, Mersin, Turkey
    Anadolu Kardiyol Derg 8:94-8. 2008
    ....
  30. pmc Menstrual cycle dependent variability for serum tumor markers CEA, AFP, CA 19-9, CA 125 and CA 15-3 in healthy women
    A B Erbağci
    Department of Biochemistry and Clinical Biochemistry, Faculty of Medicine, University of Gaziantep, Turkey
    Dis Markers 15:259-67. 1999
    ..Therefore, consideration of menstrual cycle dependent variability for CA 15-3 appears indicated in interpretation of individual results...
  31. ncbi request reprint Cytochrome P4502C9 genotype in Southeast Anatolia and possible relation with some serum tumour markers and cytokines
    N Yilmaz
    Department of Biochemistry and Clinical Biochemistry, Faculty of Medicine, University of Gaziantep, Turkey
    Acta Biochim Pol 48:775-82. 2001
    ..However, determination of CYP2C9 phenotypes in a larger group of subjects might clarify these slight differences...
  32. ncbi request reprint Determination of plasma fibronectin and serum C-reactive protein in patients with cerebrovascular events
    S Pence
    Department of Physiology, Gaziantep University Medical School, Gaziantep, Turkey
    Int J Clin Pract 57:91-5. 2003
    ..We conclude that FN is not a clinically useful marker in patients with acute differentiative cerebrovascular events, in contrast to CRP which may be useful in such cases...
  33. ncbi request reprint Association of immune function with bone mineral density and biochemical markers of bone turnover in patients with anklylosing spondylitis
    N Yilmaz
    Department of Biochemistry and Clinical Biochemistry, University of Gaziantep, Gaziantep, Turkey
    Int J Clin Pract 57:681-5. 2003
    ..We conclude that AS is related to accelerated osteoclastic activity. Many lymphokines and growth factors produced by lymphocytes can influence osteoclastogenesis and probably play a role in rheumatologic/inflammatory disorders...
  34. ncbi request reprint Biochemical markers of bone turnover and bone mineral density in patients with beta-thalassaemia major
    E Eren
    AKHAV TAG Mediterranean Blood Foundation, University of Gaziantep, Gaziantep, Turkey
    Int J Clin Pract 59:46-51. 2005
    ..001). Our conclusion is that, in spite of the severe bone destruction that occurs in thalassaemia major, the fact that bone formation remains intact calls for a more intensive treatment...
  35. ncbi request reprint Platelet storage time and cytokine (IL-2R, IL-8, TNF-alpha) levels
    Z Bayraktaroglu
    Department of Paediatrics and Transfusion Medicine, University of Gaziantep, Gaziantep, Turkey
    East Mediterr Health J 13:79-84. 2007
    ..The study found significant cytokine accumulation during 5 days of storage time in leukocyte contaminated platelet concentrates, suggesting that the platelet storage time has an effect on IL-2R levels...
  36. ncbi request reprint Angiotensin-converting enzyme gene polymorphism and microvascular complications in Turkish type 2 diabetic patients
    M Araz
    Department of Internal Medicine, Medical Faculty, Gaziantep University, TR 27070, Gaziantep, Turkey
    Diabetes Res Clin Pract 54:95-104. 2001
    ..In conclusion, the ACE I/D polymorphism does not seem to be associated with diabetic nephropathy and retinopathy in Turkish type 2 diabetic patients...
  37. pmc Serum IL-1beta, sIL-2R, IL-6, IL-8 and TNF-alpha in schizophrenic patients, relation with symptomatology and responsiveness to risperidone treatment
    A B Erbağci
    Department of Biochemistry and Clinical Biochemistry, Faculty of Medicine, University of Gaziantep, Turkey
    Mediators Inflamm 10:109-15. 2001
    ..According to our results, the therapeutic effect of risperidone is not related to basal levels of the aforementioned cytokines. However, serum TNF-alpha may contribute to symptomatology in schizophrenia..
  38. ncbi request reprint Biochemical bone turnover markers in patients with ankylosing spondylitis
    N Yilmaz
    Department of Biochemistry and Clinical Biochemistry, Faculty of Medicine, University of Gaziantep, Turkey
    Clin Rheumatol 19:92-8. 2000
    ..Gender, duration of disease and ESR also have an impact on urinary excretion of these collagen compounds. It can be concluded that bone turnover in patients with AS reflects normal osteoblastic activity and high osteoclastic activity...
  39. ncbi request reprint Takayasu's arteritis in Turkey - clinical and angiographic features of 248 patients
    M Bicakcigil
    Department of Rheumatology at Yeditepe University, Faculty of Medicine, Istanbul, Turkey
    Clin Exp Rheumatol 27:S59-64. 2009
    ..The objective of this study was to evaluate the demographic, clinical, angiographic and prognostic features of TA patients in Turkey...