May 2003
Volume 44, Issue 13
Free
ARVO Annual Meeting Abstract  |   May 2003
The Relationship Between Ciliary Blood Flow and Aqueous Production in the Rabbit
Author Affiliations & Notes
  • J.W. Kiel
    Ophthalmology, Univ of TX Hlth Science Center, San Antonio, TX, United States
  • H.A. Reitsamer
    Physiology, Univ of Vienna Medical School, Vienna, Austria
  • Footnotes
    Commercial Relationships  J.W. Kiel, None; H.A. Reitsamer, None.
  • Footnotes
    Support  NIH Grant EY09702, FWF Grant J1866-MED, RPB
Investigative Ophthalmology & Visual Science May 2003, Vol.44, 3437. doi:
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      J.W. Kiel, H.A. Reitsamer; The Relationship Between Ciliary Blood Flow and Aqueous Production in the Rabbit . Invest. Ophthalmol. Vis. Sci. 2003;44(13):3437.

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      © ARVO (1962-2015); The Authors (2016-present)

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Abstract

Abstract: : Purpose: To quantify the relationship between ciliary blood flow and aqueous production under control conditions in an animal model. Methods: In pentobarbital anesthetized rabbits, mean arterial pressure (MAP) and intraocular pressure (IOP) were measured by direct cannulation. In Group 1 (n=22), aqueous flow was measured by fluorophotometry. In Group 2 (n=15), ciliary blood flow was measured by laser Doppler flowmetry. Measurements in both groups were made for 60 min while MAP was set at 40, 55, 70 or 80 mmHg with occluders on the vena cava and aorta. Results:  

Keywords: aqueous • blood supply • inflow/ciliary body 
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