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240421s2024 xx |||||o 00| ||eng c |
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|a 10.1002/aah.10219
|2 doi
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|a pubmed25n1522.xml
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|a (DE-627)NLM371323460
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|a (NLM)38643364
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Ito, Takaomi
|e verfasserin
|4 aut
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|a Long-term effects of iopamidol as a contrast medium for computed tomography in Cloudy Catsharks Scyliorhinus torazame
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 20.09.2024
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|a Date Revised 05.08.2025
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2024 American Fisheries Society.
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|a OBJECTIVE: The use of computed tomography (CT) in aquarium animals, including elasmobranchs, has increased dramatically. To take advantage of CT, contrast medium is used to enhance internal organs and provide contrast since elasmobranchs lack visceral fat. In this study, the contrast effects of iopamidol were examined for up to 260 days after intravenous administration to establish the time course of the CT values for the target organs in eight mature Cloudy Catsharks Scyliorhinus torazame
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|a METHODS: A micro-CT system was used to measure the CT values of the designated region of interest in the target organs (ventricular cavity, kidneys, liver, gallbladder, ovarian follicles, uterine horn cavity) over time and the eggs laid, following administration of iopamidol (700 mg of iodine/kg)
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|a RESULT: The CT values of the ventricular cavity and kidneys peaked at 30 min and showed low values after day 22. The CT values for the liver increased over time and peaked at day 200, whereas values for the gallbladder and ovarian follicles peaked on day 6, with the gallbladder showing a low value and the ovarian follicles still showing a high value on day 260. Computed tomography images with identifiable enhancement within bilateral uterine horns were followed from days 1 to 35. The mean and maximum CT values of yolk and jelly in eggs laid after day 30 were significantly higher than the values for eggs laid up to day 29; embryonic development was confirmed in 88.7% of the eggs
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|a CONCLUSION: There was no mortality or morbidity of the sharks during the experiment, indicating that the administration of iopamidol at 700 mg of iodine/kg did not result in any adverse effects for 260 days. This is the first study to describe the long-term contrast effects of iopamidol, thus contributing new information about the application of contrast studies in Cloudy Catsharks
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a computed tomography
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|a contrast medium
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|a elasmobranch
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|a time enhancement curve
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|a Contrast Media
|2 NLM
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| 650 |
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|a Iopamidol
|2 NLM
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| 650 |
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|a JR13W81H44
|2 NLM
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| 700 |
1 |
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|a Furuya, Masaru
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Tanaka, Toshiyuki
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yoshii, Yusuke
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Murata, Mikito
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Sasai, Kazumi
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Journal of aquatic animal health
|d 1998
|g 36(2024), 3 vom: 01. Sept., Seite 239-249
|w (DE-627)NLM098202006
|x 1548-8667
|7 nnas
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| 773 |
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|g volume:36
|g year:2024
|g number:3
|g day:01
|g month:09
|g pages:239-249
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|u http://dx.doi.org/10.1002/aah.10219
|3 Volltext
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