Idiopathic iron overload in a harbor seal (Phoca vitulina)
Iron overload has been described in various wild species. The majority of cases involve captive animals, often associated with increased dietary iron uptake. Here a case of idiopathic iron overload in a female adult harbor seal under human care is presented. The animal displayed a progressive anorex...
Published in: | Journal of Zoo and Wildlife Medicine |
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Language: | English |
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American Association of Zoo Veterinarians
2018
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Online Access: | https://oceanrep.geomar.de/id/eprint/42856/ https://oceanrep.geomar.de/id/eprint/42856/1/10.1638_2017-0132.1.pdf https://doi.org/10.1638/2017-0132.1 |
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ftoceanrep:oai:oceanrep.geomar.de:42856 2023-05-15T16:33:04+02:00 Idiopathic iron overload in a harbor seal (Phoca vitulina) Grilo, Miguel Ziege, Susanne Gruber, Michael Wohlsein, Peter Baumgärtner, Wolfgang Siebert, Ursula 2018-04-08 text https://oceanrep.geomar.de/id/eprint/42856/ https://oceanrep.geomar.de/id/eprint/42856/1/10.1638_2017-0132.1.pdf https://doi.org/10.1638/2017-0132.1 en eng American Association of Zoo Veterinarians https://oceanrep.geomar.de/id/eprint/42856/1/10.1638_2017-0132.1.pdf Grilo, M., Ziege, S., Gruber, M., Wohlsein, P., Baumgärtner, W. and Siebert, U. (2018) Idiopathic iron overload in a harbor seal (Phoca vitulina). Journal of Zoo and Wildlife Medicine, 49 (3). pp. 770-773. DOI 10.1638/2017-0132.1 <https://doi.org/10.1638/2017-0132.1>. doi:10.1638/2017-0132.1 info:eu-repo/semantics/restrictedAccess Article PeerReviewed 2018 ftoceanrep https://doi.org/10.1638/2017-0132.1 2023-04-07T15:39:27Z Iron overload has been described in various wild species. The majority of cases involve captive animals, often associated with increased dietary iron uptake. Here a case of idiopathic iron overload in a female adult harbor seal under human care is presented. The animal displayed a progressive anorexia, apathy, and increased serum iron levels. Radiographs showed radiopaque foreign bodies in the stomach. The seal died during an elective laparotomy. Twenty-five coins and two metal rings were removed from the stomach. Histopathologic examination revealed iron storage without cellular damage in liver, spleen, kidney, and pulmonary and mesenteric lymph nodes. Atomic absorption spectrophotometry analysis for iron revealed values thirty times above the reference ranges in spleen and liver; however, the coins only contain minor levels (parts per million) of iron. The etiology of the iron overload in this animal remains unclear. A multifactorial process cannot be excluded. Article in Journal/Newspaper harbor seal Phoca vitulina OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel) Journal of Zoo and Wildlife Medicine 49 3 770 773 |
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OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel) |
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ftoceanrep |
language |
English |
description |
Iron overload has been described in various wild species. The majority of cases involve captive animals, often associated with increased dietary iron uptake. Here a case of idiopathic iron overload in a female adult harbor seal under human care is presented. The animal displayed a progressive anorexia, apathy, and increased serum iron levels. Radiographs showed radiopaque foreign bodies in the stomach. The seal died during an elective laparotomy. Twenty-five coins and two metal rings were removed from the stomach. Histopathologic examination revealed iron storage without cellular damage in liver, spleen, kidney, and pulmonary and mesenteric lymph nodes. Atomic absorption spectrophotometry analysis for iron revealed values thirty times above the reference ranges in spleen and liver; however, the coins only contain minor levels (parts per million) of iron. The etiology of the iron overload in this animal remains unclear. A multifactorial process cannot be excluded. |
format |
Article in Journal/Newspaper |
author |
Grilo, Miguel Ziege, Susanne Gruber, Michael Wohlsein, Peter Baumgärtner, Wolfgang Siebert, Ursula |
spellingShingle |
Grilo, Miguel Ziege, Susanne Gruber, Michael Wohlsein, Peter Baumgärtner, Wolfgang Siebert, Ursula Idiopathic iron overload in a harbor seal (Phoca vitulina) |
author_facet |
Grilo, Miguel Ziege, Susanne Gruber, Michael Wohlsein, Peter Baumgärtner, Wolfgang Siebert, Ursula |
author_sort |
Grilo, Miguel |
title |
Idiopathic iron overload in a harbor seal (Phoca vitulina) |
title_short |
Idiopathic iron overload in a harbor seal (Phoca vitulina) |
title_full |
Idiopathic iron overload in a harbor seal (Phoca vitulina) |
title_fullStr |
Idiopathic iron overload in a harbor seal (Phoca vitulina) |
title_full_unstemmed |
Idiopathic iron overload in a harbor seal (Phoca vitulina) |
title_sort |
idiopathic iron overload in a harbor seal (phoca vitulina) |
publisher |
American Association of Zoo Veterinarians |
publishDate |
2018 |
url |
https://oceanrep.geomar.de/id/eprint/42856/ https://oceanrep.geomar.de/id/eprint/42856/1/10.1638_2017-0132.1.pdf https://doi.org/10.1638/2017-0132.1 |
genre |
harbor seal Phoca vitulina |
genre_facet |
harbor seal Phoca vitulina |
op_relation |
https://oceanrep.geomar.de/id/eprint/42856/1/10.1638_2017-0132.1.pdf Grilo, M., Ziege, S., Gruber, M., Wohlsein, P., Baumgärtner, W. and Siebert, U. (2018) Idiopathic iron overload in a harbor seal (Phoca vitulina). Journal of Zoo and Wildlife Medicine, 49 (3). pp. 770-773. DOI 10.1638/2017-0132.1 <https://doi.org/10.1638/2017-0132.1>. doi:10.1638/2017-0132.1 |
op_rights |
info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1638/2017-0132.1 |
container_title |
Journal of Zoo and Wildlife Medicine |
container_volume |
49 |
container_issue |
3 |
container_start_page |
770 |
op_container_end_page |
773 |
_version_ |
1766022787910074368 |