Citation

Holmes JL. Australas. J. Dermatol. 1996; 37(Suppl 1): S23-6.

Affiliation

Department of Emergency Medicine, Cairns Base Hospital, Queensland, Australia.

Copyright

(Copyright © 1996, Australasian College Of Dermatologists, Publisher John Wiley and Sons)

DOI

unavailable

PMID

8713006

Abstract

Two box jellyfish in particular cause problems in tropical Queensland waters. Chironex fleckeri inhabit calm waters close to the shore between November and May. The venom includes three major components: haemolytic dermatonecrotic and myocardial. The dermatonecrotic toxin causes a ladder pattern of whiplash lesions to the skin which ulcerate become necrotic and heal very slowly over months: Neuromuscular paralysis and cardiovascular collapse may be fatal within minutes of envenomation. Emergency treatment comprises inactivation of stinging capsules by vinegar removal of tentacles analgesia, cardiopulmonary resuscitation and the administration of the specific antivenom. Carukia barnesi ('Irukandji') are found in both coastal and open waters. A patch of erythema with papules at the sting site is characteristically followed 30 min later by the onset of a catecholamine mediated syndrome. Headache and severe abdominal and back pain are usual and may be followed by hypertension, tachyarrhythmias and cardiogenic shock.

Language: en