Results 121 to 130 of about 12,200 (180)
Persistent Pupillary Dilation and Irreversible Mydriasis in HLA-B27-Associated Uveitis. [PDF]
Alkhaldi HM, Alsakran WA, Magliyah MS.
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Practical Neurology, 2013
A 31-year-old female was admitted to the hospital for a pericardectomy secondary to constrictive pericarditis. On the fourth postoperative day, neurology was urgently consulted because of an alarming acute wide pupil. She had no headache, ocular pain, diplopia, ptosis or other neurologic symptoms.
Sherri A, Braksick, Eelco F M, Wijdicks
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A 31-year-old female was admitted to the hospital for a pericardectomy secondary to constrictive pericarditis. On the fourth postoperative day, neurology was urgently consulted because of an alarming acute wide pupil. She had no headache, ocular pain, diplopia, ptosis or other neurologic symptoms.
Sherri A, Braksick, Eelco F M, Wijdicks
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Drug and Alcohol Dependence, 1989
In mice, nicotine produces dose-dependent mydriasis following interperitoneal or intracerebroventicular administration but not after local application through the conjunctival sac. Since mydriasis is not prevented by cervical sympathectomy, it is likely to be due to central inhibition of the parasympathetic tone.
M, Rosenzweig, S, Shavit, A D, Korczyn
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In mice, nicotine produces dose-dependent mydriasis following interperitoneal or intracerebroventicular administration but not after local application through the conjunctival sac. Since mydriasis is not prevented by cervical sympathectomy, it is likely to be due to central inhibition of the parasympathetic tone.
M, Rosenzweig, S, Shavit, A D, Korczyn
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Clinical Genetics, 1977
Routine ophthalmoscopy and fundoscopy of 673 individuals revealed 42 whose irides failed to dilate to a clinically useful degree within 25 to 30 min after the administration of drops of 1% mydracil. These individuals occurred with different frequency among the Aymara, Mestizo, and nonâAymara groups which made up the sample of examinees.
Goldsmith, Robert I. +2 more
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Routine ophthalmoscopy and fundoscopy of 673 individuals revealed 42 whose irides failed to dilate to a clinically useful degree within 25 to 30 min after the administration of drops of 1% mydracil. These individuals occurred with different frequency among the Aymara, Mestizo, and nonâAymara groups which made up the sample of examinees.
Goldsmith, Robert I. +2 more
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European Journal of Pharmacology, 1980
Morphine is known to produce mydriasis in mice. We have found that enkephalins caused a similar effect. Morphine was twice as active as D-Ala-D-Leu-enkephalin (BW-180C), 5 times as active as Met-enkephalin and 7 times as active as Leu-enkephalin. The time course of the effect was shortest for the enkephalins ( t 1/2 = 8-12 min), intermediate for BW ...
A D, Korczyn, Y, Eshel, O, Keren
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Morphine is known to produce mydriasis in mice. We have found that enkephalins caused a similar effect. Morphine was twice as active as D-Ala-D-Leu-enkephalin (BW-180C), 5 times as active as Met-enkephalin and 7 times as active as Leu-enkephalin. The time course of the effect was shortest for the enkephalins ( t 1/2 = 8-12 min), intermediate for BW ...
A D, Korczyn, Y, Eshel, O, Keren
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Somatostatin mydriasis in mice
Life Sciences, 1983Administration of somatostatin intracerebroventricularly to mice produced a dose-dependent mydriasis, whereas intravenous injections were ineffective. Naloxone could prevent or abolish this effect. It is suggested that somatostatin either directly excites opiate receptors or activates endopioid pathways involved in the regulation of pupillary size.
Y, Eshel, Y, Sarne, A D, Korczyn
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