Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1978-3-21
pubmed:abstractText
We evaluated several therapeutic modifications in an attempt to improve efficacy of topical therapy with tobramycin of experimental Pseudomonas keratitis in guinea pigs. Removal of corneal epithelium enhanced efficacy of topical therapy with 0.3 mg/ml and 3 mg/ml tobramycin sulfate but did not influence therapy with 40 mg/ml or 400 mg/ml tobramycin. The highest concentration of antibiotic was the most effective; 7 of 12 infected corneas treated with 400 mg/ml tobramycin were sterile in 48 hours. Therapy begun soon after the infection was established, when there were relatively few organisms present, was more effective than therapy begun later, when there were many more bacteria in the cornea. Our results are consistent with a basic therapeutic concept. The most effective regimen is one that achieves the highest safe concentration of antibiotic at the site of infection as early in the course of infection as possible.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0003-9950
pubmed:author
pubmed:issnType
Print
pubmed:volume
96
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
123-5
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1978
pubmed:articleTitle
Topical tobramycin therapy of experimental Pseudomonas keratitis: an evaluation of some factors that potentially enhance efficacy.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.