Diferencia entre revisiones de «Nematocysts»
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Sin resumen de edición |
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*Physical contact or osmotic gradient causes discharge of neamtocysts | *Physical contact or osmotic gradient causes discharge of neamtocysts | ||
*A spring loaded venom delivery system | *A spring loaded venom delivery system | ||
==Differential Diagnosis== | |||
{{Marine envenomation DDX}} | |||
==Treatment== | ==Treatment== | ||
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*'''Avoid fresh or tap water since it causes nematocyst discharge via the osmotic gradient''' | *'''Avoid fresh or tap water since it causes nematocyst discharge via the osmotic gradient''' | ||
*'''Antivenom is available for severe box-jellyfish sting''' | *'''Antivenom is available for severe box-jellyfish sting''' | ||
==See Also== | |||
*[[Marine toxins and envenomations]] | |||
[[Category:Environ]][[Category:Tox]] | [[Category:Environ]][[Category:Tox]] | ||
Revisión del 20:34 24 oct 2014
Mechanism
- Physical contact or osmotic gradient causes discharge of neamtocysts
- A spring loaded venom delivery system
Differential Diagnosis
Marine toxins, envenomations, and bites
- Toxins
- Ciguatera
- Scombroid
- Tetrodotoxin (e.g. pufferfish)
- Shellfish poisoning
- Amnesic shellfish poisoning
- Diarrheal shellfish poisoning
- Neurotoxic shellfish poisoning
- Paralytic shellfish poisoning
- Stingers
- Venomous fish
- Cone shell
- Lionfish
- Sea urchins
- Crown-of-Thorns Starfish
- Stonefish
- Other: Catfish, zebrafish, scorpion fish
- Nematocysts
- Coral reef
- Fire coral
- Jellyfish (Cnidaria)
- Portuguese man-of-war
- Sea anemones
- Seabather's eruption
- Phylum porifera (sponges)
- Bites
- Infections
Treatment
- Immerse in 5% acetic acid to inactivate nematocysts
- Alternatives
- Immersion in rubbing alcohol (isopropyl 40%)
- Baking soda
- Avoid fresh or tap water since it causes nematocyst discharge via the osmotic gradient
- Antivenom is available for severe box-jellyfish sting