N Feltgen

Summary

Affiliation: University of Freiburg
Country: Germany

Publications

  1. ncbi request reprint [Idiopathic eosinophilic orbital pseudotumor of the lacrimal gland in a child]
    Nicolas Feltgen
    Universitäts Augenklinik Freiburg
    Klin Monbl Augenheilkd 219:458-61. 2002
  2. ncbi request reprint Combined cataract and glaucoma surgery: endoscope-controlled erbium:YAG-laser goniotomy versus trabeculectomy
    Heiko Philippin
    Department of Ophthalmology, University of Freiburg, Killianstrasse 5, 79106 Freiburg, Germany
    Graefes Arch Clin Exp Ophthalmol 243:684-8. 2005
  3. ncbi request reprint Retinal endovascular lysis in ischemic central retinal vein occlusion: one-year results of a pilot study
    Nicolas Feltgen
    Department of Ophthalmology, University of Freiburg, Freiburg, Germany
    Ophthalmology 114:716-23. 2007
  4. pmc Correlation between central corneal thickness, applanation tonometry, and direct intracameral IOP readings
    N Feltgen
    Department of Ophthalmology, Albert Ludwigs University Freiburg, Germany
    Br J Ophthalmol 85:85-7. 2001
  5. ncbi request reprint [Exceptional conjunctival tumor in a young allergic woman]
    N Feltgen
    Augenklinik, Universitat Freiburg
    Ophthalmologe 102:1204-6. 2005
  6. ncbi request reprint Endoscopically controlled erbium:YAG goniopuncture versus trabeculectomy: effect on intraocular pressure in combination with cataract surgery
    Nicolas Feltgen
    Department of Ophthalmology, Albert Ludwigs University Freiburg, Killianstrasse 5, 79106 Freiburg, Germany
    Graefes Arch Clin Exp Ophthalmol 241:94-100. 2003
  7. ncbi request reprint [Visual field defect after radial optic neurotomy]
    N Feltgen
    Augenklinik, Universitat, Freiburg
    Ophthalmologe 102:802-4. 2005
  8. ncbi request reprint [Occlusion of the retinal artery]
    N Feltgen
    Universitats Augenklinik, Freiburg
    Ophthalmologe 100:651-65; quiz 666-7. 2003
  9. ncbi request reprint Arteriovenous dissection in a living human eye: clinicopathologic correlation
    Nicolas Feltgen
    Department of Ophthalmology, University of Freiburg, 79106 Freiburg, Germany
    Arch Ophthalmol 123:571-2. 2005
  10. doi request reprint Feasibility of intravitreal erythropoietin injections in humans
    W A Lagrèze
    Universitats Augenklinik, Killianstr 5, 79106 Freiburg, Germany
    Br J Ophthalmol 93:1667-71. 2009

Detail Information

Publications39

  1. ncbi request reprint [Idiopathic eosinophilic orbital pseudotumor of the lacrimal gland in a child]
    Nicolas Feltgen
    Universitäts Augenklinik Freiburg
    Klin Monbl Augenheilkd 219:458-61. 2002
    ..In contrast to adults, children very rarely develop an associated systemic disorder. The disease is generally treated with steroids. Little is known about the natural course of idiopathic orbital pseudotumors in childhood...
  2. ncbi request reprint Combined cataract and glaucoma surgery: endoscope-controlled erbium:YAG-laser goniotomy versus trabeculectomy
    Heiko Philippin
    Department of Ophthalmology, University of Freiburg, Killianstrasse 5, 79106 Freiburg, Germany
    Graefes Arch Clin Exp Ophthalmol 243:684-8. 2005
    ..To compare endoscopic infrared laser trabecular ablation and trabeculectomy (both combined with cataract surgery) regarding intraocular pressure (IOP), visual acuity, anti-glaucomatous drugs and complications...
  3. ncbi request reprint Retinal endovascular lysis in ischemic central retinal vein occlusion: one-year results of a pilot study
    Nicolas Feltgen
    Department of Ophthalmology, University of Freiburg, Freiburg, Germany
    Ophthalmology 114:716-23. 2007
    ..Retinal endovascular lysis is a new therapeutic option for patients with central retinal vein occlusion (CRVO). In this procedure, a fibrinolytic agent is injected directly into a cannulated retinal vein after pars plana vitrectomy...
  4. pmc Correlation between central corneal thickness, applanation tonometry, and direct intracameral IOP readings
    N Feltgen
    Department of Ophthalmology, Albert Ludwigs University Freiburg, Germany
    Br J Ophthalmol 85:85-7. 2001
    ..Several authors reported incorrect high intraocular pressure (IOP) values in eyes with a thick cornea using applanation tonometry. This hypothesis was checked by comparing applanation tonometry with direct intracameral manometry...
  5. ncbi request reprint [Exceptional conjunctival tumor in a young allergic woman]
    N Feltgen
    Augenklinik, Universitat Freiburg
    Ophthalmologe 102:1204-6. 2005
  6. ncbi request reprint Endoscopically controlled erbium:YAG goniopuncture versus trabeculectomy: effect on intraocular pressure in combination with cataract surgery
    Nicolas Feltgen
    Department of Ophthalmology, Albert Ludwigs University Freiburg, Killianstrasse 5, 79106 Freiburg, Germany
    Graefes Arch Clin Exp Ophthalmol 241:94-100. 2003
    ..To compare the efficacy of endoscopic erbium:YAG laser goniopuncture in glaucoma treatment to trabeculectomy, both methods as adjuncts to cataract surgery...
  7. ncbi request reprint [Visual field defect after radial optic neurotomy]
    N Feltgen
    Augenklinik, Universitat, Freiburg
    Ophthalmologe 102:802-4. 2005
    ..Cutting in the optic nerve can cause visual field defects as shown in the presented case. This complication will reduce the value of this new surgical procedure and should be weighed against still unsettled advantages...
  8. ncbi request reprint [Occlusion of the retinal artery]
    N Feltgen
    Universitats Augenklinik, Freiburg
    Ophthalmologe 100:651-65; quiz 666-7. 2003
    ..In this overview, the actual state of our knowledge on the pathogenesis of occlusion of a retinal artery as well as current and new therapies are presented...
  9. ncbi request reprint Arteriovenous dissection in a living human eye: clinicopathologic correlation
    Nicolas Feltgen
    Department of Ophthalmology, University of Freiburg, 79106 Freiburg, Germany
    Arch Ophthalmol 123:571-2. 2005
  10. doi request reprint Feasibility of intravitreal erythropoietin injections in humans
    W A Lagrèze
    Universitats Augenklinik, Killianstr 5, 79106 Freiburg, Germany
    Br J Ophthalmol 93:1667-71. 2009
    ..Preclinical data suggest that intravitreally administered erythropoietin (EPO) is both neuroprotective and safe. In a small pilot series, we intended to assess the feasibility of intravitreal EPO injections in humans...
  11. doi request reprint [Clinical diagnostics and therapy for non-arteritic central retinal artery occlusion]
    A Pielen
    Universitats Augenklinik, Freiburg
    Klin Monbl Augenheilkd 227:712-20. 2010
    ..It is our aim to provide a guide through the necessary interdisciplinary diagnostics in co-operation with internal medicine and neurology and to recommend a multimodal therapy in patients with non-arteritic CRAO...
  12. ncbi request reprint Treatment of central retinal vein occlusion by radial optic neurotomy in 107 cases
    H C Hasselbach
    Department of Ophthalmology, University Hospital Schleswig Holstein, Campus Kiel, Hegewischstr 2, 24105 Kiel, Germany
    Graefes Arch Clin Exp Ophthalmol 245:1145-56. 2007
    ....
  13. ncbi request reprint Arterio-venous dissection after isovolaemic haemodilution in branch retinal vein occlusion: a non-randomised prospective study
    Nicolas Feltgen
    Department of Ophthalmology, University of Freiburg, Killianstrasse 5, 79106 Freiburg, Germany
    Graefes Arch Clin Exp Ophthalmol 244:829-35. 2006
    ..The rationale for this pilot study was to add arterio-venous dissection (AVD) after unsuccessful medical treatment in a well-defined group of patients with branch retinal vein occlusion (BRVO)...
  14. doi request reprint [Ocular ischemic syndrome]
    A Pielen
    Universitäts Augenklinik Freiburg, Killianstr 5, 79106 Freiburg
    Ophthalmologe 108:283-94; quiz 295. 2011
    ..Due to the high mortality of OIS patients, medical and neurological examinations are mandatory. We discuss the clinical findings and diagnostic and therapeutic options of OIS patients in this paper...
  15. doi request reprint Central retinal artery occlusion: local intra-arterial fibrinolysis versus conservative treatment, a multicenter randomized trial
    Martin Schumacher
    Clinic of Neuroradiology, University of Freiburg, Germany
    Ophthalmology 117:1367-75.e1. 2010
    ..Although local intra-arterial fibrinolysis (LIF) using recombinant tissue plasminogen activator (rtPA) is a promising treatment, outcomes have not been compared in randomized trials...
  16. doi request reprint [Perioperative conversion of oral anticoagulants to heparin (bridging) in ophthalmic medicine]
    N Feltgen
    Universitats Augenklinik, Robert Koch Strasse 40, 37075, Gottingen, Germany
    Ophthalmologe 107:636-40. 2010
    ..To reduce intraoperative bleeding and perioperative thromboembolic complications, ophthalmologists and referring general practitioners should cooperate closely...
  17. ncbi request reprint [Lysis therapy vs. conservative therapy: randomised and prospective study on the treatment of acute central retinal artery occlusion (EAGLE study)]
    N Feltgen
    Universitatsaugenklinik, Killianstrasse 5, 79106 Freiburg, Germany
    Ophthalmologe 103:898-900. 2006
    ..The study was started in 2002. To August 2006, 63 of the 200 required patients have been included in the study at 17 medical centers in Germany, Switzerland and Austria...
  18. ncbi request reprint Steady-state electroretinograms and pattern electroretinograms in pigs
    P Janknecht
    Univ Augenklinik Freiburg, Killianstr 5, 79106 Freiburg, Germany
    Graefes Arch Clin Exp Ophthalmol 239:133-7. 2001
    ..We therefore performed a normative study of ERGs and PERGs in pigs...
  19. ncbi request reprint [Treatment of pseudophakic cystoid macular edema]
    H T Agostini
    Universitäts Augenklinik Freiburg, Freiburg
    Ophthalmologe 104:425-6, 428-30. 2007
    ..We would therefore like to present the Freiburg treatment scheme for PCME for discussion...
  20. ncbi request reprint Angiographic findings in arteriovenous dissection (sheathotomy) for decompression of branch retinal vein occlusion
    Thomas Kube
    Sektion Retinologie, Augenklinik, Universitatsklinikum Freiburg, Killianstr 5, 79106, Freiburg, Germany
    Graefes Arch Clin Exp Ophthalmol 243:334-8. 2005
    ..We present an angiographic follow-up of 22 patients who underwent arteriovenous dissection (AVD)...
  21. ncbi request reprint Estrogen receptor expression in meibomian glands and its correlation with age and dry-eye parameters
    Claudia Auw-Haedrich
    Universitats Augenklinik, Killianstrasse 5, 79106 Freiburg, Germany
    Graefes Arch Clin Exp Ophthalmol 241:705-9. 2003
    ..To investigate the correlation between estrogen receptor-positive basal cells of the meibomian glands of the lower lid with age, gender, and subjective and objective dry-eye parameters...
  22. ncbi request reprint Expression of p63 in conjunctival intraepithelial neoplasia and squamous cell carcinoma
    Claudia Auw-Haedrich
    Eye Hospital, Albert Ludwigs University, 79106 Freiburg, Germany
    Graefes Arch Clin Exp Ophthalmol 244:96-103. 2006
    ..This study investigated the expression of p63 in conjunctival intraepithelial neoplasia of different grades, and conjunctival squamous cell carcinoma and its correlation to the proliferation marker MIB-1...
  23. doi request reprint [Arteriovenous dissection for branch retinal vein occlusion]
    N Feltgen
    Universitätsaugenklinik Freiburg, Killianstrasse 5, 79106 Freiburg, Deutschland
    Ophthalmologe 105:393-7. 2008
    ..The published studies showed an evidence level 3. AVD seems to be maintainable in patients with recent onset of BRVO and decimal visual acuity < or =0.4...
  24. ncbi request reprint Multicenter study of the European Assessment Group for Lysis in the Eye (EAGLE) for the treatment of central retinal artery occlusion: design issues and implications. EAGLE Study report no. 1 : EAGLE Study report no. 1
    N Feltgen
    Department of Ophthalmology, University of Freiburg, Killlianstrasse 5, 79106, Freiburg, Germany
    Graefes Arch Clin Exp Ophthalmol 244:950-6. 2006
    ..In pilot studies, it showed promising results in comparison with conservative treatments. The efficacy of this method is now being investigated in a randomized multicenter study...
  25. ncbi request reprint [Surgical treatments for retinal vein occlusion]
    N Feltgen
    Universitätsaugenklinik Freiburg, Killianstrasse 5, 79106, Freiburg, Deutschland
    Ophthalmologe 104:279-84. 2007
    ..g. steroids and angioinhibitors), which makes it even more difficult to assess the real efficacy of the surgical methods. In this paper we discuss the three different surgical methods and try to evaluate their clinical benefit...
  26. ncbi request reprint Internal limiting membrane ablation in pig eyes with the Er:YAG laser under perfluorodecalin
    P Janknecht
    Department of Ophthalmology, Albert Ludwigs Universitat Freiburg, Germany
    Graefes Arch Clin Exp Ophthalmol 239:705-11. 2001
    ..The aim of our study was to evaluate the in vivo feasibility of non-contact Er:YAG laser ablation of the internal limiting membrane (ILM), which is recommended for the treatment of macular holes...
  27. doi request reprint Rapamycin reduces VEGF expression in retinal pigment epithelium (RPE) and inhibits RPE-induced sprouting angiogenesis in vitro
    A Stahl
    Cell Biology Laboratory, University Eye Hospital Freiburg, Germany Killianstrasse 5, 79106 Freiburg, Germany
    FEBS Lett 582:3097-102. 2008
    ..Rapamycin might therefore be a therapeutic option for CNV patients that do not respond sufficiently to the established anti-VEGF treatments...
  28. ncbi request reprint Bevacizumab in central retinal vein occlusion: a retrospective analysis after 2 years of treatment
    Andreas Stahl
    University Eye Hospital, Freiburg, Germany
    Eur J Ophthalmol 20:180-5. 2010
    ..Reports on the treatment of more than 600 patients with central retinal vein occlusion (CRVO) have been published to date. However, there are limited data on the long-term effects of bevacizumab in patients with CRVO...
  29. doi request reprint Resolving the clinical acuity categories "hand motion" and "counting fingers" using the Freiburg Visual Acuity Test (FrACT)
    C Lange
    Department of Ophthalmology, University of Freiburg, Killianstr 5, 79106, Freiburg, Germany
    Graefes Arch Clin Exp Ophthalmol 247:137-42. 2009
    ..The present study was designed to assess FrACT performance in a sizable number of CF, HM, and LP patients in order to generate a setting for future clinical studies in the low vision range...
  30. ncbi request reprint Bilateral orbital infarction syndrome after bifrontal craniotomy
    Philip Maier
    University Eye Hospital Freiburg, Killianstr 5, 79106 Freiburg, Germany
    Arch Ophthalmol 125:422-3. 2007
  31. ncbi request reprint Bevacizumab in retinal vein occlusion-results of a prospective case series
    Andreas Stahl
    Department of Ophthalmology, University of Freiburg, Killianstrasse 5, 79106 Freiburg, Germany
    Graefes Arch Clin Exp Ophthalmol 245:1429-36. 2007
    ..To date, only retrospective studies and case reports have been published on bevacizumab treatment of RVO...
  32. doi request reprint Vitreal levels of erythropoietin are increased in patients with retinal vein occlusion and correlate with vitreal VEGF and the extent of macular edema
    Andreas Stahl
    University Eye Hospital Freiburg, Freiburg, Germany
    Retina 30:1524-9. 2010
    ....
  33. doi request reprint Electrophysiological evaluation of retinal photoreceptor function after repeated bevacizumab injections
    Andreas Stahl
    Universitats Augenklinik, Killianstr 5, 79106, Freiburg, Germany
    Doc Ophthalmol 118:81-8. 2009
    ..Evaluation of patients receiving more than three injections of anti-VEGF substances should be the focus of future studies...
  34. ncbi request reprint Visual acuities "hand motion" and "counting fingers" can be quantified with the freiburg visual acuity test
    Kilian Schulze-Bonsel
    Department of Ophthalmology, University of Freiburg, Freiburg, Germany
    Invest Ophthalmol Vis Sci 47:1236-40. 2006
    ..The FrACT is a computerized visual acuity test that can present very large Landolt C optotypes when necessary...
  35. doi request reprint Comparison of intraocular tonometry using three different non-invasive tonometers in children
    Julia Lasseck
    University Eye Hospital Freiburg, Killianstrasse 5, 79106 Freiburg im Breisgau, Germany
    Graefes Arch Clin Exp Ophthalmol 246:1463-6. 2008
    ..In childhood glaucoma, the correct determination of intraocular pressure (IOP) is crucial in clinical decision-making. We therefore investigated how intraocular tonometry readings correlate with readings from commonly used tonometers...
  36. doi request reprint Combinatory inhibition of VEGF and FGF2 is superior to solitary VEGF inhibition in an in vitro model of RPE-induced angiogenesis
    Andreas Stahl
    Cell Biology Lab, University Eye Hospital Freiburg, Freiburg, Germany
    Graefes Arch Clin Exp Ophthalmol 247:767-73. 2009
    ..In this study, the effect of combinatory anti-angiogenic treatment was evaluated using a novel in vitro assay of RPE-induced angiogenesis...
  37. doi request reprint Circadian incidence of non-inflammatory retinal artery occlusions
    Dieter Schmidt
    Department of Ophthalmology, University of Freiburg, Freiburg, Germany
    Graefes Arch Clin Exp Ophthalmol 247:491-4. 2009
    ..Assuming that the therapeutic time slot is about 2 to 6 hours, a cumulated incidence during the night might have therapeutic implications...
  38. ncbi request reprint Combined endoscopic erbium:YAG laser goniopuncture and cataract surgery
    Nicolas Feltgen
    Department of Ophthalmology, Albert Ludwigs University Freiburg, Bern, Switzerland
    J Cataract Refract Surg 29:2155-62. 2003
    ..To study the safety and efficacy of endoscopic erbium:YAG (Er:YAG) laser goniopuncture combined with cataract surgery to treat glaucoma...
  39. pmc Histopathological findings after retinal endovascular lysis in central retinal vein occlusion
    Nicolas Feltgen
    Br J Ophthalmol 91:558-9. 2007