نتایج جستجو برای: mydriasis
تعداد نتایج: 1388 فیلتر نتایج به سال:
It is common clinical experience that the pupil in the African dilates slowly in response to mydriatics. Full mydriasis can be obtained in about 40 minutes in the Asian or European, but takes much longer in the African. This difference in response has been observed in the same clinic at the same time and using the same drug. Scott (I945) noted the need for stronger mydriatics to dilate the pupi...
Oxyphenonium has an anticholinergic action like that of atropine and is used as an antispasmodic and autonomic ganglion-blocking agent in the treatment of peptic ulcer (Rowen, Bachrach, Halsted, and Schapiro, 1953) and in pre-anaesthetic medication to diminish salivary secretion (Mushin and Adams, 1955). Havener and Falls (1954) found that one drop of 5 per cent. oxyphenonium bromide instilled ...
Changes in the three-dimensional structures of the myoepithelium of the dilator pupillae (MDP) during mydriasis and miosis were investigated in the rat by scanning electron microscopy (SEM) and transmission electron microscopy (TEM). Following fixation, SEM specimens were treated with sodium hydroxide to expose the muscle surface. Significant morphological differences were noted in the anterior...
Case Report A 31 year female presented to the emergency department with rapid onset of blurring of vision, dizziness, and nausea. Examination showed a painless, fixed, dilated left pupil. Neurological examination was otherwise normal. There was no history of headache or trauma. MRI brain was reported as normal. Full blood count, electrolytes, serum glucose, and inflammatory markers were also no...
purpose: to evaluate pupil dilation with intracameral injection of preservative-free lidocaine 1% during phacoemulsification. methods: this interventional case series included 31 consecutive senile cataract patients scheduled for phacoemulsification and intraocular lens (iol) implantation. pupil dilation was achieved using intracameral preservative-free lidocaine 1% without any preoperative or ...
BACKGROUND Selective kappa opioid receptor antagonism is a promising experimental strategy for the treatment of depression. The kappa opioid receptor antagonist, LY2456302, exhibits ~30-fold higher affinity for kappa opioid receptors over mu opioid receptors, which is the next closest identified pharmacology. METHODS Here, we determined kappa opioid receptor pharmacological selectivity of LY2...
BACKGROUND Mydriasert is an insoluble ophthalmic insert indicated for mydriasis prior to cataract surgery, which gradually releases the active ingredients: tropicamide (0.25 mg) and phenylephrine (5.38 mg). This study aimed to evaluate the cost of Mydriasert compared with conventional mydriatic eye drops to induce pupil dilation prior to cataract surgery using a budget impact model. METHODS A...
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