Scorpion Suicide

The myth of scorpion suicide: are scorpions insensitive to their own venom?

The resistance of the scorpion Androctonus australis to its own venom, as well as to the venom of other species, was investigated. A comparison of the electrical and pharmacological properties of muscle and nerve fibres from Androctonus australis with those from the crayfish Procambarus clarkii enabled us to understand the lack of effect of scorpion venom (110-180 microg ml-1) and purified toxi...

Scorpion Bite

Effectiveness of anti scorpion venom for red scorpion envenomation.

OBJECTIVE To study the efficacy of anti-scorpion venom plus prazocin. METHODS Comparison of clinical features, outcome and duration of stay between children receiving anti-scorpion venom plus prazocin or prazocin alone for management of red scorpion envenomation. RESULTS Requirement for dopamine and requirement and duration of dobutamine therapy were significantly less in patients received ...

Scorpion sting nephropathy

Scorpion envenomations are ubiquitous, but nephropathy is a rare manifestation, reported mainly from the Middle East and North Africa. Rapid venom redistribution from blood, delayed excretion from the kidneys, direct toxicity of venom enzymes, cytokine release and afferent arteriolar constriction have been seen in experimental animals. Haemoglobinuria, acute tubular necrosis, interstitial nephr...

Treatment of Scorpion Stings