환경응급의학
- 최초 등록일
- 2020.09.06
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- 2010.01
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"환경응급의학"에 대한 내용입니다.
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본문내용
Types of Environmental Emergency
Cold Injury (한랭 손상)
Frostbite (동상)
Hypothermia (저체온증)
Heat Injury (열 손상)
Electrical & Lightning Injury
Submersion (침수)
Dysbarism (감압증)
Scuba Diving
High-Altitude Medicine
Radiation Injury
Cold Injury
Frostbite
“Life-vs.-limb” mechanism
Acral skin structure (finger, toe, ear, nose) vasoconstriction
Arteriovenous structure shunting
Reduction in blood flow
Prevent systemic hypothermia
Maximal peripheral vasoconstriction
At 15°C
Hunting response
To protect Extremities
Below 10°C – cold induced vasodilatation (CIVD)
5~10 min Cycle
Pathophysiology
Tissue temperature < 0°C
Architectural cellular damage
From ice-crystal formation
Microvascular thrombosis and stasis
참고 자료
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