angle closure造句

• Laser iridotomy reduces the risk of developing an attack of acute angle closure.
• Acute angle closure is an emergency.
• In some cases of intermittent or short-term angle closure, this may lower the eye pressure.
• The anterior chambers deeper than 2.5 mm have a low risk to develop primary angle closure glaucoma.
• It is anterior subcapsular or capsular opacity of the lens associated with focal epithelial infarct from past acute angle closure glaucoma.
• In most cases, it also reduces the risk of developing chronic angle closure or of adhesions of the iris to the trabecular meshwork.
• Nd : YAG laser peripheral iridotomy ( LPI ) may be used in patients susceptible to or affected by angle closure glaucoma or pigment dispersion syndrome.
• In some cases, pressure may rapidly build up in the eye, causing pain and redness ( symptomatic, or so-called " acute " angle closure ).
• "' Primary angle closure glaucoma "'is caused by contact between the iris and trabecular meshwork, which in turn obstructs outflow of the aqueous humor from the eye.
• The U . S . Food and Drug Administration ( FDA ) has notified prescribers that topiramate can cause acute myopia and secondary angle closure glaucoma in a small subset of people who take topiramate regularly.
• It said Mrs . Marcos, 68, " suffers from a rare and serious form " of glaucoma called " normal tension glaucoma " and also " angle closure glaucoma ."
• Rarely ( < 0.1 % of patients ) treatment is associated with : urinary retention, constipation, acute angle closure glaucoma, palpitations ( notably supraventricular tachycardia and atrial fibrillation ) and / or allergy ( rash, angioedema, anaphylaxis ).
• About 10 % of people with closed angles present with acute angle closure characterized by sudden ocular pain, seeing halos around lights, red eye, very high intraocular pressure ( > 30 mmHg ), nausea and vomiting, suddenly decreased vision, and a fixed, mid-dilated pupil.