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Ophthalmic Arterial Blood Pressures Measured by Ocular Plethysmodynamography

Ophthalmic Arterial Blood Pressures Measured by Ocular Plethysmodynamography Abstract The indirect measurement of ophthalmic arterial blood pressure is an important index in the understanding of cerebral vascular hemodynamics. Ophthalmodynamometry (ODM), the prototype for such measurement, is, however, replete with difficulties that have limited its widespread use. A preliminary evaluation of a new technique for ODM, identified as ocular plethysmodynamography, has yielded accurate ophthalmic blood pressure data without the attendant problems. Reproducible values for bilateral ophthalmic arterial pressure levels have been determined in 30 normal volunteers and the levels correlated to brachial arterial pressure levels. In a series of patients with arteriographically demonstrable carotid obstructive lesions, the preoperative and postoperative ophthalmic arterial blood pressure relationships exhibited excellent correlation with the roentgenographic and intraoperative data. References 1. Kartchner MM, McRae LP, Morrison FD: Noninvasive detection and evaluation of carotid occlusive disease . Arch Surg 106:528-535, 1973.Crossref 2. Karpman HL, Kalb IM, Sheppard JJ: The use of thermography in a health care system for stroke . Geriatrics 27:96-105, 1972. 3. Best M, Keyes M, Plechaty G, et al: Graphic analysis of the ocular pulse in carotid occlusion . Arch Ophthalmol 85:315-319, 1971.Crossref 4. Machleder HI: Evaluation of patients with cerebrovascular disease using the Doppler ophthalmic test Angiology 24:374-381, 1973.Crossref 5. Gee W, Smith CA, Hinson CE, et al: Ocular pneumoplethysmography in carotid artery disease . Med Instrum 8:244-248, 1974. 6. Hays RJ, Levensin SA, Wylie EJ: Intraoperative measurement of carotid back pressure as a guide to operative management for carotid endarterectomy . Surgery 72:953-960, 1972. 7. Best M, Blumenthal M, Simstean NL, et al: Ophthalmodynamometry using the Friedman negative pressure lens . Ann Ophthalmol 1:241-248, 1969. 8. Galin M, Baras I, Best M, et al: Methods of suction ophthalmodynamometry . Ann Ophthalmol 1:439-443, 1970. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Archives of Surgery American Medical Association

Ophthalmic Arterial Blood Pressures Measured by Ocular Plethysmodynamography

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Publisher
American Medical Association
Copyright
Copyright © 1975 American Medical Association. All Rights Reserved.
ISSN
0004-0010
eISSN
1538-3644
DOI
10.1001/archsurg.1975.01360130045009
Publisher site
See Article on Publisher Site

Abstract

Abstract The indirect measurement of ophthalmic arterial blood pressure is an important index in the understanding of cerebral vascular hemodynamics. Ophthalmodynamometry (ODM), the prototype for such measurement, is, however, replete with difficulties that have limited its widespread use. A preliminary evaluation of a new technique for ODM, identified as ocular plethysmodynamography, has yielded accurate ophthalmic blood pressure data without the attendant problems. Reproducible values for bilateral ophthalmic arterial pressure levels have been determined in 30 normal volunteers and the levels correlated to brachial arterial pressure levels. In a series of patients with arteriographically demonstrable carotid obstructive lesions, the preoperative and postoperative ophthalmic arterial blood pressure relationships exhibited excellent correlation with the roentgenographic and intraoperative data. References 1. Kartchner MM, McRae LP, Morrison FD: Noninvasive detection and evaluation of carotid occlusive disease . Arch Surg 106:528-535, 1973.Crossref 2. Karpman HL, Kalb IM, Sheppard JJ: The use of thermography in a health care system for stroke . Geriatrics 27:96-105, 1972. 3. Best M, Keyes M, Plechaty G, et al: Graphic analysis of the ocular pulse in carotid occlusion . Arch Ophthalmol 85:315-319, 1971.Crossref 4. Machleder HI: Evaluation of patients with cerebrovascular disease using the Doppler ophthalmic test Angiology 24:374-381, 1973.Crossref 5. Gee W, Smith CA, Hinson CE, et al: Ocular pneumoplethysmography in carotid artery disease . Med Instrum 8:244-248, 1974. 6. Hays RJ, Levensin SA, Wylie EJ: Intraoperative measurement of carotid back pressure as a guide to operative management for carotid endarterectomy . Surgery 72:953-960, 1972. 7. Best M, Blumenthal M, Simstean NL, et al: Ophthalmodynamometry using the Friedman negative pressure lens . Ann Ophthalmol 1:241-248, 1969. 8. Galin M, Baras I, Best M, et al: Methods of suction ophthalmodynamometry . Ann Ophthalmol 1:439-443, 1970.

Journal

Archives of SurgeryAmerican Medical Association

Published: Jul 1, 1975

References