Efficacy of iopanoic acid for treatment of spontaneous hyperthyroidism in cats.
|
| Abstract |
Iopanoic acid is an iodine containing oral cholecystographic agent that has been used to treat hyperthyroidism in humans and has recently been evaluated in an experimental model of feline hyperthyroidism. The aim of this study was to evaluate the efficacy of iopanoic acid in cats with spontaneous hyperthyroidism. Eleven cats were included in the study. Eight were treated initially with 50mg orally q 12h and three were treated with 100mg orally q 12h. Prior to treatment (baseline) and at 2, 4, and 12 weeks of treatment, owner questionnaires, physical exams, complete blood count, biochemistry analyses, and T(3) and T(4) concentrations were evaluated. The mean serum T(3) concentration decreased with treatment at all time periods compared to baseline. Mean T(4) concentrations were increased at weeks 4 and 12 compared to baseline. Five cats had a partial response during the initial 4 weeks of therapy, but the effects were transient and no significant improvements in clinical signs or physical exam findings were noted at any time period. Results suggest that iopanoic acid may be beneficial for acute management of thyrotoxicosis in some cats, but is not suitable for long-term management.
|
|---|---|
| Authors | Alexander E Gallagher, David L Panciera |
| Journal | Journal of feline medicine and surgery (J Feline Med Surg) Vol. 13 Issue 6 Pg. 441-7 (Jun 2011) ISSN: 1532-2750 [Electronic] England |
| PMID | 21515081 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't) |
| Copyright | Published by Elsevier Ltd on behalf of ISFM and AAFP. |
| Chemical References |
|
| Topics |
|
Join CureHunter, for free Research Interface BASIC access!
Realize the full power of the drug-disease research graph!