2006, Number 6
<< Back
Rev Mex Oftalmol 2006; 80 (6)
Neuropatía óptica isquémica anterior no arterítica, inicialmente tratada como glaucoma. Caso clínico
Rascón-Vargas DO, Unzueta-Medina JA, Hernández-Ábrego MP
Language: Spanish
References: 14
Page: 347-351
PDF size: 608.02 Kb.
ABSTRACT
The arterial supply to the optic nerve can be classified into an anterior part, which depends, of the Haller-Zinn annulus (posterior short ciliary arteries) and a posterior part depending of the ophthalmic artery. Non-arteritic anterior ischemic optic neuropathy is an entity characterized by optic nerve fibers infarct that occurs proximal to the lamina cribosa (anterior arterial system
disorder).
The case of 84-year-old women diagnosed and treated as uveitic glaucoma in left eye for 6 years is presented. Initially, her automatized visual fields showed a superior nasal defect evolving to a unilateral nasal hemianopsia although she had an adequate tension control.
She was studied by a neuro-ophthalmologist, who requested some tests in order to discard glaucoma and confirm non-arteritic anterior ischemic optic neuropathy.
REFERENCES
Sadun A. Anatomy and Physiology. The afferent visual system. En: Yanoff M. Duker JS. Ophthalmology. 2nd. Edition. Mosby; Spain, 2004.
Mathews M. Nonarteritic anterior ischemic optic neuropathy. Curr Opin Ophthalmol 2005; 16(6):341-345.
Hayreh SS. Posterior ischemic optic neuropathy: clinical features, pathogenesis, and management. Eye 2004; 18(11):1189-1205.
Rupp-Montpetit K, Moody ML. Visual loss as a complication of non-ophthalmic surgery: a review of the literature. Insight 2005; 30(1):10-17.
Kim JW y cols. Ischemic optic neuropathy following spine surgery in a 16 year old patient and a ten year old patient. J Neuroophthalmol 2006; 26(1):30-33.
Arsava EM y cols. Postoperative progressive visual loss. Surv Ophthalmol 2004; 49(5):509-12.
Hayreh SS. Erectile disfunction drugs and non-arteritic anterior ischemic optic neuropathy: is there a cause and effect relationship? J Neuroophthalmol 2006; 26(1):1-3.
McGwin G Jr y cols. Non-arteritic anterior ischemic optic neuropathy and the treatment of erectile dysfunction. Br J Ophthalmol 2006; 90(2):127-8.
Gorkin L y cols. Sildenafil citrate use and the incidence of nonarteritic anterior ischemic optic neuropathy. Int J Clin Pract 2006; 60(4):500-3.
Purvin V, Kawasaki A, Borruat FX. Optic neuropathy in patients using amiodarone 2006; 124(5):696-701.
Stanger O y cols. Impairment of homocysteine metabolism in patients with retinal vascular occlusion and non-arteritic ischemic optic neuropathy. Clin Chem Lab Med 2005; 43(10):1020-5.
Palombi K y cols. Nonarteritic anterior ischemic optic neuropathy is nearly systematically associated with obstructive sleep apnea. Br J Ophthalmol 2006; 23.
Hayreh SS. Visual field abnormalities in nonarteritic anterior ischemic optic neuropathy. Arch Ophthalmol 2005; 123:1554-1562.
Arnold AC, Levin LA. Treatment of ischemic optic neuropathy. Semin Ophthalmol 2002; 17(1):39-46.