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More generally, mydriasis also refers to the natural dilation of pupils, for instance in low light conditions or under sympathetic stimulation. Mydriasis is frequently induced by drugs for certain ophthalmic examinations and procedures, particularly those requiring visual access to the retina .
Oculogyric crisis (OGC) is a rare sudden, paroxysmal, dystonic reaction that may manifest in response to specific drugs, particularly neuroleptics, or medical conditions, such as movement disorders. This neurological phenomenon is characterized by a sustained dystonic, conjugate , involuntary upward deviation of both eyes lasting seconds to hours.
Upon the discontinuation of serotonergic drugs, most cases of SS resolve within 24 hours, [6] [9] [73] [74] although in some cases delirium may persist for a number of days. [31] Symptoms typically persist for a longer time frame in patients taking drugs which have a long elimination half-life, active metabolites, or a protracted duration of ...
An ocular manifestation of a systemic disease is an eye condition that directly or indirectly results from a disease process in another part of the body. There are many diseases known to cause ocular or visual changes.
However, this ability is very rare, and its potential use or advantages are unclear. The latency of pupillary response (the time in which it takes to occur) increases with age. [16] In ophthalmology, intensive studies of pupillary response are conducted via videopupillometry. [17] Anisocoria is the condition of one pupil being more dilated than ...
Tropicamide, sold under the brand name Mydriacyl among others, is a medication used to dilate the pupil and help with examination of the eye. [3] Specifically it is used to help examine the back of the eye. [4] It is applied as eye drops. [3] Effects occur within 40 minutes and last for up to a day. [3]
Is there a link between weight loss drugs and blindness? First, let’s cover a few basics about these medications. Semaglutide is in a class of medications called GLP-1 receptor agonists.
The usual treatment of a standardised Adie syndrome is to prescribe reading glasses to correct for impairment of the eye(s). [1] Pilocarpine drops may be administered as a treatment as well as a diagnostic measure. [1] Thoracic sympathectomy is the definitive treatment of diaphoresis, if the condition is not treatable by drug therapy. [1]