![]() ![]() Limited, small trials and a cost-effectiveness study Treatment with antivenom may be considered in patients with severe symptoms following Centruroides scorpion envenomation. 2, 11Įxpert consensus and lack of consistent evidence supporting additional treatment options 2, 8, 9īrown recluse spider bites should be treated conservatively with local wound care and tetanus vaccine prophylaxis. Widow spider envenomations should be treated supportively with analgesics and benzodiazepines for muscle spasm, reserving antivenom for severe cases with refractory symptoms. N,N-diethyl- m-toluamide (DEET) 20% to 50% is the most studied and widely recommended insect repellant. Arthropod bite and sting prevention strategies include avoiding high-risk areas, covering exposed skin, and wearing permethrin-impregnated clothing. The direct effects of their bites are usually minor and treated symptomatically however, they are vectors for numerous infectious diseases. In severe cases, patients are treated with analgesia, local wound care, and systemic glucocorticoids. Hymenoptera, specifically bees, wasps, hornets, and fire ants, account for the most arthropod-related deaths in humans, most commonly by severe allergic reactions to envenomation. Envenomation causes neuromuscular and autonomic dysfunction, which should be treated with analgesics, benzodiazepines, supportive care, and, in severe cases, antivenom. ![]() ![]() Centruroides scorpions are the only medically relevant genus in the United States. Recluse spider (Loxosceles) bites are often overdiagnosed, should be treated supportively, and only rarely cause skin necrosis. Antivenom is not widely available in the United States but may be considered for severe, refractory cases. Widow spider (Latrodectus) envenomation can cause muscle spasm and severe pain that should be treated with analgesics and benzodiazepines. There are two medically relevant spiders in the United States. Spider bites are rarely life-threatening. Arthropod bites and stings commonly cause minor, usually self-limited reactions however, some species are associated with more severe complications. Arthropods, including insects and arachnids, significantly affect humans as vectors for infectious diseases. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |