Histopathological Findings of Sudden Death Caused by Acute Heat Stroke in an African Lion(Panthera leo)

급성 열사병으로 폐사한 아프리카 사자의 병리조직학적 소견

  • Kim, Kyoo-Tae (Wild Animal Hospital, Daejeon Zoo Land) ;
  • Cho, Sung-Whan (College of Veterinary Medicine, Chungnam National University) ;
  • Son, Hwa-Young (College of Veterinary Medicine, Chungnam National University) ;
  • Ryu, Si-Yun (College of Veterinary Medicine, Chungnam National University)
  • 김규태 (대전동물원 동물병원) ;
  • 조성환 (충남대학교 수의과대학) ;
  • 손화영 (충남대학교 수의과대학) ;
  • 류시윤 (충남대학교 수의과대학)
  • Published : 2007.03.30

Abstract

Heat stroke can lead multi-organ damage with hemorrhage and necrosis in the lungs, heart, liver, kidneys, brain and Ut. Heat stroke occurs when the elevation of core body temperatures induce a failure of thermoregulatory mechanism. A four-year-old male African Lion(Panthera leo) showed clinical signs such as panting, tachycardia, hyperthermia, unconsciousness and mydriasis under He hish humidity and hot weather. Clinical treatment and pouring cool water was unsuccessful. Grossly, congestion of lungs and pleura was observed. Yellowish discoloration was observed in the renal cortex. Microscopically, the coagulative necrosis in kidney and congestion of lungs and spleen were observed. In our knowledge, this case was closely associated with acute heat stroke.

Keywords

References

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