Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/124393
Campo DC Valoridioma
dc.contributor.authorJepson, Paul D.en_US
dc.contributor.authorDeaville, Roben_US
dc.contributor.authorBernaldo De Quirós Miranda, Yaraen_US
dc.contributor.authorPatterson, Tonyen_US
dc.contributor.authorSierra Pulpillo, Eva Maríaen_US
dc.contributor.authorPocknell, Ann M.en_US
dc.contributor.authorAlves Godinho,Anaen_US
dc.contributor.authorRoss, Harry M.en_US
dc.contributor.authorSacchini, Simonaen_US
dc.contributor.authorBaker, John R.en_US
dc.contributor.authorArbelo Hernández, Manuel Antonioen_US
dc.contributor.authorReid, Robert J.en_US
dc.contributor.authorDe La Fuente Marquez,Jesusen_US
dc.contributor.authorColloff, Adrianen_US
dc.contributor.authorDavison, Nicken_US
dc.contributor.authorPenrose, Roden_US
dc.contributor.authorPerkins, Matthewen_US
dc.contributor.authorCunningham, Andrew Aen_US
dc.contributor.authorFernández Rodríguez, Antonio Jesúsen_US
dc.date.accessioned2023-09-11T10:31:34Z-
dc.date.available2023-09-11T10:31:34Z-
dc.date.issued2011en_US
dc.identifier.urihttp://hdl.handle.net/10553/124393-
dc.description.abstractIn the UK, 14/2774 stranded or by-caught cetaceans necropsied between 1990 and 2009 had acute or acute and chronic gas embolic lesions comprising 5/541 short-beaked common dolphins (Delphinus delphis), 5/31 Risso’s dolphins (Grampus griseus), 2/1729 harbour porpoises (Phocoena phocoena), 1/22 Sowerby’s beaked whales (Mesoplodon bidens) and 1/1 Blainville’s beaked whale (Mesoplodon densirostris). The most striking lesions in these cases were gas-filled fibrous cavitary lesions (0.2-6.0 cm diameter) in the liver in common dolphins (n=5), Risso’s dolphins (n=5), harbour porpoises (n=2) and the Blainville’s beaked whale and massive gas distension of the spleen in Risso’s dolphin (n=1). Histopathological examination showed acute lesions such as haemorrhage, fibrin thrombi and acute coagulative necrosis associated with intravascular gas bubbles (typically 50-750 μm diameter) and chronic lesions such as variable degrees of peri-cavitary fibrosis. Multiple mass stranding events (MSEs) predominantly involving beaked whales have been linked to naval exercises (using highintensity mid-frequency sonars). In Spain at least two sonar-induced MSEs had acute micro-haemorrhages in widely disseminated lipid-rich tissues and appearance of gas and fat emboli. Fat emboli were also determined in both UK and Spanish cases by Oil-Red-O and osmium post-fixation techniques. A type of cetacean decompression sickness (DCS) is the most likely pathogenetic mechanism for gas and fat emboli formation, possibly involving acoustically induced behavioural changes to dive profiles causing excessive nitrogen supersaturation on ascent. Acute and chronic gas and fat embolic lesions likely represent different stages of the same pathogenetic (DCS) mechanism and may share similar causal factorsen_US
dc.languageengen_US
dc.source25th Annual Conference of the European Cetacean Society (ECS 2011)en_US
dc.subject310907 Patologíaen_US
dc.titleA 20 year review of acute and chronic gas and fat embolic lesions in ukstranded cetaceans: cetacean decompression sickness?en_US
dc.typeinfo:eu-repo/semantics/lectureen_US
dc.typeLectureen_US
dc.relation.conference25th Annual Conference of the European Cetacean Society (ECS 2011)en_US
dc.investigacionCiencias de la Saluden_US
dc.type2Ponenciaen_US
dc.utils.revisionen_US
dc.date.coverdateMarzo 2011en_US
dc.identifier.ulpgcen_US
dc.contributor.buulpgcBU-VETen_US
dc.contributor.buulpgcBU-VETen_US
dc.contributor.buulpgcBU-VETen_US
dc.contributor.buulpgcBU-VETen_US
item.grantfulltextnone-
item.fulltextSin texto completo-
crisitem.event.eventsstartdate21-03-2011-
crisitem.event.eventsenddate23-03-2011-
crisitem.author.deptGIR IUSA-ONEHEALTH 3: Histología y Patología Veterinaria y Forense (Terrestre y Marina)-
crisitem.author.deptIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.deptDepartamento de Morfología-
crisitem.author.deptGIR IUSA-ONEHEALTH 3: Histología y Patología Veterinaria y Forense (Terrestre y Marina)-
crisitem.author.deptIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.deptDepartamento de Morfología-
crisitem.author.deptGIR IUSA-ONEHEALTH 5: Reproducción Animal, Oncología y Anestesiología Comparadas-
crisitem.author.deptIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.deptDepartamento de Morfología-
crisitem.author.deptGIR IUSA-ONEHEALTH 3: Histología y Patología Veterinaria y Forense (Terrestre y Marina)-
crisitem.author.deptIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.deptDepartamento de Morfología-
crisitem.author.deptGIR IUSA-ONEHEALTH 3: Histología y Patología Veterinaria y Forense (Terrestre y Marina)-
crisitem.author.deptIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.deptGIR IUSA-ONEHEALTH 3: Histología y Patología Veterinaria y Forense (Terrestre y Marina)-
crisitem.author.deptIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.deptDepartamento de Morfología-
crisitem.author.orcid0000-0002-2611-0406-
crisitem.author.orcid0000-0003-3749-8845-
crisitem.author.orcid0000-0001-6493-1275-
crisitem.author.orcid0000-0002-1623-5010-
crisitem.author.orcid0000-0001-5281-0521-
crisitem.author.parentorgIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.parentorgIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.parentorgIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.parentorgIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.parentorgIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.parentorgIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.fullNameBernaldo De Quirós Miranda, Yara-
crisitem.author.fullNameSierra Pulpillo, Eva María-
crisitem.author.fullNameAlves Godinho,Ana-
crisitem.author.fullNameSacchini, Simona-
crisitem.author.fullNameArbelo Hernández, Manuel Antonio-
crisitem.author.fullNameDe La Fuente Marquez,Jesus-
crisitem.author.fullNameFernández Rodríguez, Antonio Jesús-
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