Abstract:
:Chloroquine was administered intramuscularly 5 days a week to rhesus monkeys for as long as 4 1/2 years. No clinical, fluorescein angiographic, or electrophysiological evidence of retinal damage was observed. Yet chloroquine/chloroquine byproduct analysis of the ocular tissues revealed an enormous binding capacity of the pigmented tissues of the eye (choroid plus RPE, ciliary body, and iris) with eventual accumulation observed in the retina. Despite the normal ophthalmic appearance and function, extensive pathological changes occurred in the retinas and choroids of these experimental monkeys. The chloroquine caused an initial dramatic effect on the ganglion cells, with the photoreceptors affected shortly thereafter. Patching degeneration of the ganglion cells and photoreceptors then progressed over several years, with the choroid and pigment epithelium ultimately deteriorating as well.
journal_name
Invest Ophthalmol Vis Scijournal_title
Investigative ophthalmology & visual scienceauthors
Rosenthal AR,Kolb H,Bergsma D,Huxsoll D,Hopkins JLkeywords:
subject
Has Abstractpub_date
1978-12-01 00:00:00pages
1158-75issue
12eissn
0146-0404issn
1552-5783journal_volume
17pub_type
杂志文章abstract::Herpes simplex virus type 1 (HSV-1) ocular shedding and recurrent corneal epithelial lesions were assessed following an intravenous injection of cyclophosphamide (75 mg/kg) and 24 hr later an intravenous injection of dexamethasone (4 mg/kg) in 24 eyes of 15 rabbits latently infected with HSV-1 strain McKrae. Sampling ...
journal_title:Investigative ophthalmology & visual science
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journal_title:Investigative ophthalmology & visual science
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journal_title:Investigative ophthalmology & visual science
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