Huseyin Ortak

Summary

Publications

  1. doi request reprint Decreased central corneal thickness in ankylosing spondylitis
    Huseyin Ortak
    Department of Ophthalmology, Gaziosmanpasa University Faculty of Medicine, Tokat, Turkey
    Int Ophthalmol 34:263-8. 2014
  2. doi request reprint Association of MMP2-1306C/T and TIMP2G-418C polymorphisms in retinal vein occlusion
    Huseyin Ortak
    Gaziosmanpasa University Faculty of Medicine, Department of Ophthalmology, Tokat, Turkey
    Exp Eye Res 113:151-5. 2013
  3. doi request reprint Age-related changes of aquaporin expression patterns in the postnatal rat retina
    Huseyin Ortak
    Department of Ophthalmology, Gaziosmanpasa University Faculty of Medicine, Tokat, Turkey
    Acta Histochem 115:382-8. 2013
  4. pmc Protective effect of paraoxonase 1 gene variant L55M in retinal vein occlusion
    Huseyin Ortak
    Gaziosmanpasa University Faculty of Medicine, Department of Ophthalmology, Tokat, Turkey
    Mol Vis 19:486-xxx. 2013
  5. doi request reprint Predictive value of the vitamin K epoxide reductase complex subunit 1 G-1639A and C1173T single nucleotide polymorphisms in retinal vein occlusion
    Huseyin Ortak
    Department of Ophthalmology, Gaziosmanpasa University, Faculty of Medicine, Tokat, Turkey
    Clin Exp Ophthalmol 40:743-8. 2012
  6. doi request reprint The relation between keratoconus and plasma levels of MMP-2, zinc, and SOD
    Huseyin Ortak
    Department of Ophthalmology, Gaziosmanpasa University, Tokat, Turkey
    Cornea 31:1048-51. 2012
  7. doi request reprint Evaluation of iron, zinc, and copper levels in pterygium tissue
    Huseyin Ortak
    Department of Ophthalmology, Faculty of Medicine, Gaziosmanpasa University, Tokat, Turkey
    Jpn J Ophthalmol 56:219-23. 2012
  8. doi request reprint Expression of p97/VCP and ubiquitin during postnatal development of the degenerating rat retina
    Huseyin Ortak
    Department of Ophthalmology, Faculty of Medicine, Gaziosmanpasa University, Tokat, Turkey
    J Mol Histol 43:17-25. 2012
  9. doi request reprint Association of paraoxonase 1 L55M and Q192R single-nucleotide polymorphisms with age-related macular degeneration
    Erkan Sogut
    Departments of Biochemistry, and Ophthalmology, Faculty of Medicine, Gaziosmanpasa University, Tokat, Turkey
    Retina 33:1836-42. 2013
  10. doi request reprint Mapping corneal thickness using dual-scheimpflug imaging at different stages of keratoconus
    Selim Demir
    Department of Ophthalmology, Gaziosmanpasa University Faculty of Medicine, Tokat, Turkey Department of Ophthalmology, Tokat State Hospital, Tokat, Turkey Department of Ophthalmology, Erzincan University Mengücek Gazi Education and Research Hospital, Erzincan, Turkey Department of Ophthalmology, Ondokuz Mayis University Faculty of Medicine, Samsun, Turkey Department of Anatomy, Gaziosmanpasa University Faculty of Medicine, Tokat, Turkey and Department of Ophthalmology, Memorial Hospital, Istanbul, Turkey
    Cornea 32:1470-4. 2013

Collaborators

Detail Information

Publications19

  1. doi request reprint Decreased central corneal thickness in ankylosing spondylitis
    Huseyin Ortak
    Department of Ophthalmology, Gaziosmanpasa University Faculty of Medicine, Tokat, Turkey
    Int Ophthalmol 34:263-8. 2014
    ..In addition, attention must be given to lower dry eye tests in surgical interventions such as photorefractive keratectomy and laser in situ keratomileusis in ankylosing spondylitis patients...
  2. doi request reprint Association of MMP2-1306C/T and TIMP2G-418C polymorphisms in retinal vein occlusion
    Huseyin Ortak
    Gaziosmanpasa University Faculty of Medicine, Department of Ophthalmology, Tokat, Turkey
    Exp Eye Res 113:151-5. 2013
    ..453; p < 0.001; odds ratio = 4.275; 95% CI:2.529-7.224). MMP2-1306C/T, but not TIMP2G-418C, gene variants are a risk factor for the development of retinal vein occlusion...
  3. doi request reprint Age-related changes of aquaporin expression patterns in the postnatal rat retina
    Huseyin Ortak
    Department of Ophthalmology, Gaziosmanpasa University Faculty of Medicine, Tokat, Turkey
    Acta Histochem 115:382-8. 2013
    ..The reduced expression of AQPs in aged rat retinas may indicate the involvement of AQPs in the pathogenesis of age-related retinal diseases...
  4. pmc Protective effect of paraoxonase 1 gene variant L55M in retinal vein occlusion
    Huseyin Ortak
    Gaziosmanpasa University Faculty of Medicine, Department of Ophthalmology, Tokat, Turkey
    Mol Vis 19:486-xxx. 2013
    ..To determine if the paraoxonase 1 L55M and paraoxonase 1 Q192R gene polymorphisms have an effect on the risk of having a retinal vein occlusion (RVO)...
  5. doi request reprint Predictive value of the vitamin K epoxide reductase complex subunit 1 G-1639A and C1173T single nucleotide polymorphisms in retinal vein occlusion
    Huseyin Ortak
    Department of Ophthalmology, Gaziosmanpasa University, Faculty of Medicine, Tokat, Turkey
    Clin Exp Ophthalmol 40:743-8. 2012
    ..To determine if vitamin K epoxide reductase complex subunit 1 gene polymorphisms have an effect on the risk of having a retinal vein occlusion...
  6. doi request reprint The relation between keratoconus and plasma levels of MMP-2, zinc, and SOD
    Huseyin Ortak
    Department of Ophthalmology, Gaziosmanpasa University, Tokat, Turkey
    Cornea 31:1048-51. 2012
    ..To evaluate the levels of matrix metalloproteinase-2 (MMP-2), superoxide dismutase (SOD), and zinc in plasma taken from patients with keratoconus and to investigate the likely association between these factors and keratoconus...
  7. doi request reprint Evaluation of iron, zinc, and copper levels in pterygium tissue
    Huseyin Ortak
    Department of Ophthalmology, Faculty of Medicine, Gaziosmanpasa University, Tokat, Turkey
    Jpn J Ophthalmol 56:219-23. 2012
    ..To determine the concentration of the trace elements iron, copper, and zinc in pterygium tissue and healthy conjunctiva tissue and to investigate the involvement of these elements in pterygium etiopathogenesis...
  8. doi request reprint Expression of p97/VCP and ubiquitin during postnatal development of the degenerating rat retina
    Huseyin Ortak
    Department of Ophthalmology, Faculty of Medicine, Gaziosmanpasa University, Tokat, Turkey
    J Mol Histol 43:17-25. 2012
    ..These results suggest that an altered expression pattern of p97/VCP and ubiquitin in the developing rat retina may associate with age-related retinal degeneration...
  9. doi request reprint Association of paraoxonase 1 L55M and Q192R single-nucleotide polymorphisms with age-related macular degeneration
    Erkan Sogut
    Departments of Biochemistry, and Ophthalmology, Faculty of Medicine, Gaziosmanpasa University, Tokat, Turkey
    Retina 33:1836-42. 2013
    ..To determine if paraoxonase 1 (PON1) gene polymorphisms have an effect on the risk of having age-related macular degeneration (AMD)...
  10. doi request reprint Mapping corneal thickness using dual-scheimpflug imaging at different stages of keratoconus
    Selim Demir
    Department of Ophthalmology, Gaziosmanpasa University Faculty of Medicine, Tokat, Turkey Department of Ophthalmology, Tokat State Hospital, Tokat, Turkey Department of Ophthalmology, Erzincan University Mengücek Gazi Education and Research Hospital, Erzincan, Turkey Department of Ophthalmology, Ondokuz Mayis University Faculty of Medicine, Samsun, Turkey Department of Anatomy, Gaziosmanpasa University Faculty of Medicine, Tokat, Turkey and Department of Ophthalmology, Memorial Hospital, Istanbul, Turkey
    Cornea 32:1470-4. 2013
    ..To map the thickness of the entire cornea using dual-Scheimpflug imaging and to evaluate the changes in the corneal thickness over the entire cornea at different stages of keratoconus...
  11. pmc Retinal nerve fiber layer and ganglion cell-inner plexiform layer thickness in children with obesity
    Selim Demir
    Department of Ophthalmology, Faculty of Medicine, Gaziosmanpasa University, Tokat 60030, Turkey
    Int J Ophthalmol 9:434-8. 2016
    ..To evaluate retinal nerve fiber layer (RNFL) thickness analysis of peripapillary optic nerve head (PONH) and macula as well as ganglion cell-inner plexiform layer (GCIPL) thickness in obese children...
  12. doi request reprint Peripapillary retinal nerve fiber layer and ganglion cell-inner plexiform layer thickness in adult-onset familial Mediterranean fever
    Sait Alim
    Department of Ophthalmology, Gaziosmanpasa University Faculty of Medicine, Tokat, Turkey
    Int Ophthalmol . 2017
    ..The purpose of the present study was to evaluate the thickness of the peripapillary retinal nerve fiber layer (RNFL) and retinal ganglion cell-inner plexiform layer (GCIPL) in adult-onset familial Mediterranean fever (FMF)...
  13. doi request reprint GENETIC ASSOCIATION BETWEEN ARTERIAL STIFFNESS-RELATED GENE POLYMORPHISMS IN BRVO AND CRVO PATIENTS IN A TURKISH POPULATION
    Selim Demir
    Departments of Ophthalmology, Biochemistry, and Medical Biology, Faculty of Medicine, Gaziosmanpasa University, Tokat, Turkey
    Retina 35:2043-51. 2015
    ..To investigate possible associations between five different single-nucleotide polymorphisms, from genes associated with arterial stiffness and branch retinal vein occlusion (BRVO), or central retinal vein occlusion...
  14. doi request reprint Peripapillary Retinal Nerve Fiber Layer and Ganglion Cell-Inner Plexiform Layer Thickness in Children with Familial Mediterranean Fever
    Sait Alim
    A Department of Ophthalmology, Gaziosmanpasa University Faculty of Medicine, Tokat, Turkey
    Ocul Immunol Inflamm 24:372-6. 2016
    ..To evaluate the thickness of the peripapillary retinal nerve fiber layer (RNFL) and retinal ganglion cell-inner plexiform layer (GCIPL) in children with familial Mediterranean fever (FMF)...
  15. doi request reprint Increased Expression of Aquaporin-1 and Aquaporin-3 in Pterygium
    Huseyin Ortak
    Departments of Ophthalmology and Histology and Embryology, Gaziosmanpasa University Faculty of Medicine, 60150 Tokat, Turkey
    Cornea 32:1375-9. 2013
    ..In this study, the authors investigated the expression of aquaporin-1 (AQP1) and aquaporin-3 (AQP3) in pterygial and normal conjunctival tissues...
  16. doi request reprint Effect of obstructive sleep apnea syndrome on corneal thickness
    Handan Inonu Koseoglu
    Department of Pulmonary Diseases, Faculty of Medicine, Gaziosmanpasa University, Tokat, Turkey
    Int Ophthalmol 36:327-33. 2016
    ..OSAS affects all organ systems particularly cardiovascular and neurological mechanisms. Further studies are warranted to evaluate the effect of OSAS treatment on CCT. ..
  17. doi request reprint Duration of the depressive episode is correlated with ganglion cell inner plexifrom layer and nasal retinal fiber layer thicknesses: Optical coherence tomography findings in major depression
    Mesut Yildiz
    Department of Psychiatry, Gaziosmanpasa University, Faculty of Medicine, Tokat, Turkey Electronic address
    Psychiatry Res 251:60-6. 2016
    ..Larger studies including depressed patients of different severity, including structured interviews and controlling for the effect of antidepressant treatment will provide better results. ..
  18. doi request reprint Comparison of normal and keratoconic corneas by Galilei Dual-Scheimpflug Analyzer
    Selim Demir
    Departments of Ophthalmology, Gaziosmanpasa University Faculty of Medicine, Tokat, Turkey
    Cont Lens Anterior Eye 36:219-25. 2013
    ..To determine the efficacy of different Galilei Scheimpflug-Analyzer (GSA) parameters in discriminating between keratoconic and myopic eyes...
  19. doi request reprint Retinopathy of prematurity in extremely low birth weight infants in Turkey
    Selim Demir
    Department of Ophthalmology, Gaziosmanpasa University Faculty of Medicine, Tokat, Turkey
    J Pediatr Ophthalmol Strabismus 50:229-33. 2013
    ..This study was designed to determine the incidence rate of retinopathy of prematurity (ROP) in extremely low birth weight (ELBW) infants in the middle Black Sea region of Turkey...