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Efficacy of a Jellyfish Sting Inhibitor in Preventing Jellyfish Stings in Normal Volunteers  Alexa Boer Kimball, MD, MPH, Karina Zuelma Arambula, BA, Arlen.

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Presentation on theme: "Efficacy of a Jellyfish Sting Inhibitor in Preventing Jellyfish Stings in Normal Volunteers  Alexa Boer Kimball, MD, MPH, Karina Zuelma Arambula, BA, Arlen."— Presentation transcript:

1 Efficacy of a Jellyfish Sting Inhibitor in Preventing Jellyfish Stings in Normal Volunteers 
Alexa Boer Kimball, MD, MPH, Karina Zuelma Arambula, BA, Arlen Ray Stauffer, MD, Valeh Levy, MD, Valerie Weaver Davis, MD, Michael Liu, MD, Wingfield Ellis Rehmus, MD, MPH, Amit Lotan, PhD, Paul S. Auerbach, MD, MS  Wilderness & Environmental Medicine  Volume 15, Issue 2, Pages (June 2004) DOI: / (2004)015[0102:EOAJSI]2.0.CO;2 Copyright © 2004 Wilderness Medical Society Terms and Conditions

2 Figure 1 Chrysaora fuscescens jellyfish.
Wilderness & Environmental Medicine  , DOI: ( / (2004)015[0102:EOAJSI]2.0.CO;2) Copyright © 2004 Wilderness Medical Society Terms and Conditions

3 Figure 2 Thirteen-year-old surfer a day after a sting from a Chiropsalmus quadrumanus jellyfish. Wilderness & Environmental Medicine  , DOI: ( / (2004)015[0102:EOAJSI]2.0.CO;2) Copyright © 2004 Wilderness Medical Society Terms and Conditions

4 Figure 3 Jellyfish stinging mechanism. A, Stimulation from the skin initiates the stinging cell discharge process. B, High internal pressure of 150atm develops within the stinging capsule. C, With acceleration of times the force of gravity, the shaft drills a hole into the skin. D, A tubule follows the shaft and injects poison into the body. Wilderness & Environmental Medicine  , DOI: ( / (2004)015[0102:EOAJSI]2.0.CO;2) Copyright © 2004 Wilderness Medical Society Terms and Conditions

5 Figure 4 Application of Chrysaora fuscescens tentacles to the arm of a subject within the region treated with either placebo or a jellyfish sting inhibitor lotion. Wilderness & Environmental Medicine  , DOI: ( / (2004)015[0102:EOAJSI]2.0.CO;2) Copyright © 2004 Wilderness Medical Society Terms and Conditions

6 Figure 5 Erythema is notable on the arm treated with the placebo lotion and absent on the arm treated with the inhibitor lotion after exposure to a jellyfish tentacle. Wilderness & Environmental Medicine  , DOI: ( / (2004)015[0102:EOAJSI]2.0.CO;2) Copyright © 2004 Wilderness Medical Society Terms and Conditions


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