Publications by authors named "Anil D Patel"

Bilateral carotid-cavernous fistulas (CCFs) are rare. In this paper, we report the case of an 88-year-old woman who presented with a two-month history of worsening visual symptoms and was subsequently found to have bilateral Barrow grade D CCFs. Cannulation and complete embolization of the offending vessels during angiography proved unsuccessful, and so the patient underwent adjuvant radiosurgery as salvage therapy with a good clinical outcome.

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Objective: To examine the tolerability and adverse events reported in the Idiopathic Intracranial Hypertension Treatment Trial (IIHTT).

Methods: Randomized, double-masked, placebo-controlled clinical trial. Trial participants (n = 165) with mild visual loss concurrently receiving low-sodium weight-reduction diet plus the maximally tolerated dosage of acetazolamide (up to 4 g/d) or placebo for 6 months.

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Objectives: Determine potential risk factors for progressive visual field loss in the Idiopathic Intracranial Hypertension Treatment Trial, a randomized placebo-controlled trial of acetazolamide in patients with idiopathic intracranial hypertension and mild visual loss concurrently receiving a low sodium, weight reduction diet.

Methods: Logistic regression and classification tree analyses were used to evaluate potential risk factors for protocol-defined treatment failure (>2 dB perimetric mean deviation [PMD] change in patients with baseline PMD -2 to -3.5 dB or >3 dB PMD change with baseline PMD -3.

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Background: We present a retrospective review of all biopsy-positive cases of giant cell arteritis (GCA) presenting to a neuro-ophthalmology practice in Saskatoon, Saskatchewan.

Methods: Records of 141 consecutive patients who underwent temporal artery biopsy at the Saskatoon Eye Centre from July 1998 through June 2003 were reviewed. Patients that were biopsy-positive for GCA were studied and an estimated regional incidence was calculated.

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A patient who presented with symptoms of giant cell arteritis was found to have a right ophthalmic artery occlusion. One month after initial evaluation, the peripheral retina demonstrated multiple linear bands of chorioretinal atrophy known as Siegrist streaks. Although most commonly described in the setting of acute hypertension, Siegrist streaks also occur in patients with giant cell arteritis.

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