The effect of anesthetization and urinary bladder catheterization on renal function of rainbow trout
Comparative Biochemistry and Physiology
By: J. B. Hunn and W. A. Willford
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Abstract
1. Rainbow trout were anesthetized with MS-222 (Sandoz) or methylpentynol and catheterized. Urine was collected at selected intervals up to 48 hr. 2. Effects of MS-222 anesthesia on urine flow and composition were isolated from the stress of catheterization by re-anesthetizing the fish 18 to 20 hr post catheterization. 3. Urine output patterns were similar following MS-222 or methylpentynol anesthesia and catheterization. Highest urine flows were measured 4 to 8 hr post treatment. The highest urine output after re-anesthetization with MS-222 was observed 2 to 4 hr post-anesthesia. 4. Highest concentrations of Na2+, K+, Ca2+, Cl- and inorganic PO4 in the urine were measured in the first 2 hr after anesthesia and catheterization. 5. Flow rates and chemical composition of urine indicate that "normal" renal function is re-established 12 to 24 hr post-treatment.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | The effect of anesthetization and urinary bladder catheterization on renal function of rainbow trout |
| Series title | Comparative Biochemistry and Physiology |
| DOI | 10.1016/0010-406X(70)90029-0 |
| Volume | 33 |
| Issue | 4 |
| Year Published | 1970 |
| Language | English |
| Publisher | Elsevier |
| Contributing office(s) | Upper Midwest Environmental Sciences Center |
| Description | 8 p. |
| First page | 805 |
| Last page | 812 |
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