Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1987-8-28
pubmed:abstractText
The successful prevention of spontaneous autoimmune diabetes in biobreeding (BB) rats--the closest animal model to human type I diabetes mellitus--by daily administrations of cyclosporine (CsA) has prompted clinical trials of CsA immunosuppression in human diabetes. Although remissions from hyperglycemia have been achieved in human subjects, nephrotoxicity and recurrence of diabetes after discontinuation of CsA have been observed. Therefore we studied the biologic efficacy of intermittent administration of CsA, a theoretically less dangerous immunosuppressive protocol, in the prevention of spontaneous diabetes in the BB rat. Beginning at 30 to 49 or 50 to 55 days of age, treated animals (n = 86) received daily injections of CsA (15 mg/Kg) for 2 weeks (induction phase) and then twice weekly (maintenance phase) until 160 days of age. A third group of animals (n = 31) received daily CsA for 14 days only. Control littermates (n = 121) were not injected. All animals were followed to 275 days of age. Intermittent administration of CsA was determined to be a biologically effective regimen in the prevention of spontaneous diabetes in the BB rat. Blood levels of CsA and the major CsA metabolites were undetectable intermittently during the course of therapy. Major complications associated with CsA immunosuppression (nephrotoxicity, malignancy, and infection) were not associated with the intermittent CsA protocol. We conclude that spontaneous diabetes can be delayed and often permanently prevented by intermittent administration of CsA. This immunosuppressive regimen deserves further consideration as a biologically effective, but theoretically less toxic, therapeutic regimen.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0039-6060
pubmed:author
pubmed:issnType
Print
pubmed:volume
102
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
235-41
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Prevention of diabetes in BB rats by intermittent administration of cyclosporine.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't