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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
1995-5-15
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pubmed:abstractText |
Azithromycin was orally administered to Dutch-belted rabbits following extracapsular lens extraction in one eye. At various times the animals were sacrificed, and serum and ocular tissues were obtained for drug level determination by HPLC-EC. Following a single dose, peak levels of drug in ocular tissues were measured within 8 hours (cornea > 0.5 micrograms/g [15mg/kg]; > 1.5 micrograms/g [3Omg/kg]). Highest levels were obtained in iris and ciliary body ( > 15 micrograms). Measurable tissue levels persisted for at least 120 hours. Trough levels increased proportionately during drug multiple dose administration. Five days following five daily 15mg/kg doses, corneal levels exceeded 0.5 micrograms/g, and iris and ciliary levels were higher than 15 micrograms/g. Aqueous humor and serum levels were equivalent. Vitreous humor levels, though higher than aqueous humor, were consistently < 1 microgram/ml. Extracapsular cataract extraction did not significantly affect drug uptake.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:issn |
8756-3320
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
10
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
633-41
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pubmed:dateRevised |
2003-11-14
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pubmed:meshHeading |
pubmed-meshheading:7714407-Administration, Oral,
pubmed-meshheading:7714407-Animals,
pubmed-meshheading:7714407-Anterior Eye Segment,
pubmed-meshheading:7714407-Azithromycin,
pubmed-meshheading:7714407-Biological Availability,
pubmed-meshheading:7714407-Cataract Extraction,
pubmed-meshheading:7714407-Chromatography, High Pressure Liquid,
pubmed-meshheading:7714407-Eye,
pubmed-meshheading:7714407-Half-Life,
pubmed-meshheading:7714407-Rabbits,
pubmed-meshheading:7714407-Tissue Distribution,
pubmed-meshheading:7714407-Vitreous Body
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pubmed:year |
1994
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pubmed:articleTitle |
Ocular pharmacokinetics of orally administered azithromycin in rabbits.
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pubmed:affiliation |
Department of Ophthalmology and Visual Sciences, Vanderbilt University School of Medicine, Nashville, Tennessee.
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pubmed:publicationType |
Journal Article
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