Skip to main content
Log in

Is the change of oxygen extraction from retinal vessels upon flicker light stimulation dependent on the nerve fiber layer thickness in glaucoma patients?

  • Letter to the Editor
  • Published:
Graefe's Archive for Clinical and Experimental Ophthalmology Aims and scope Submit manuscript

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1

References

  1. Flammer J, Orgul S, Costa VP, Orzalesi N, Krieglstein GK, Serra LM, Renard JP, Stefansson E (2002) The impact of ocular blood flow in glaucoma. Prog Retin Eye Res 21:359–393

    Article  PubMed  Google Scholar 

  2. Gugleta K, Waldmann N, Polunina A, Kochkorov A, Katamay R, Flammer J, Orgul S (2013) Retinal neurovascular coupling in patients with glaucoma and ocular hypertension and its association with the level of glaucomatous damage. Graefes Arch Clin Exp Ophthalmol 251:1577–1585. doi:10.1007/s00417-013-2276-9

    Article  CAS  PubMed  Google Scholar 

  3. Ramm L, Jentsch S, Peters S, Augsten R, Hammer M (2014) Investigation of blood flow regulation and oxygen saturation of the retinal vessels in primary open-angle glaucoma. Graefes Arch Clin Exp Ophthalmol 252:1803–1810. doi:10.1007/s00417-014-2766-4

    Article  CAS  PubMed  Google Scholar 

  4. Hammer M, Ramm L, Agci T, Augsten R (2015) Venous retinal oxygen saturation is independent from nerve fibre layer thickness in glaucoma patients. Acta Ophthalmol. doi:10.1111/aos.12817

    Google Scholar 

  5. Hammer M, Vilser W, Riemer T, Schweitzer D (2008) Retinal vessel oximetry-calibration, compensation for vessel diameter and fundus pigmentation, and reproducibility. J Biomed Opt 13:054015

    Article  PubMed  Google Scholar 

  6. Hammer M, Vilser W, Riemer T, Liemt F, Jentsch S, Dawczynski J, Schweitzer D (2011) Retinal venous oxygen saturation increases by flicker light stimulation. Invest Ophthalmol Vis Sci 52:274–277. doi:10.1167/iovs.10-5537

    Article  PubMed  Google Scholar 

  7. Hammer M, Heller T, Jentsch S, Dawczynski J, Schweitzer D, Peters S, Schmidtke KU, Muller UA (2012) Retinal vessel oxygen saturation under flicker light stimulation in patients with nonproliferative diabetic retinopathy. Invest Ophthalmol Vis Sci 53:4063–4068. doi:10.1167/iovs.12-9659

    Article  CAS  PubMed  Google Scholar 

  8. Bonomi L, Marchini G, Marraffa M, Bernardi P, Morbio R, Varotto A (2000) Vascular risk factors for primary open angle glaucoma - The Egna-Neumarkt study. Ophthalmology 107:1287–1293

    Article  CAS  PubMed  Google Scholar 

  9. Sung KR, Lee S, Park SB, Choi J, Kim ST, Yun SC, Kang SY, Cho JW, Kook MS (2009) Twenty-four hour ocular perfusion pressure fluctuation and risk of normal-tension glaucoma progression. Invest Ophthalmol Vis Sci 50:5266–5274

    Article  PubMed  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to M. Hammer.

Ethics declarations

Funding

IZKF Jena provided financial support in the form of a scholarship for Lisa Ramm.

The sponsor had no role in the design or conduct of this research.

Conflict of Interest

All authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest (such as honoraria; educational grants; participation in speakers’ bureaus; membership, employment, consultancies, stock ownership, or other equity interest; and expert testimony or patent-licensing arrangements), or non-financial interest (such as personal or professional relationships, affiliations, knowledge or beliefs) in the subject matter or materials discussed in this manuscript.

Ethical approval

All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.

Informed consent

Informed consent was obtained from all individual participants included in the study.

Additional information

This research was supported by a doctorate scholarship from the IZKF Jena for Lisa Ramm.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Hammer, M., Ramm, L., Peters, S. et al. Is the change of oxygen extraction from retinal vessels upon flicker light stimulation dependent on the nerve fiber layer thickness in glaucoma patients?. Graefes Arch Clin Exp Ophthalmol 254, 1649–1650 (2016). https://doi.org/10.1007/s00417-016-3367-1

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00417-016-3367-1

Keywords

Navigation