Bee stings are commonly encountered worldwide. Various manifestations after a bee sting have been described. Local reactions are common. Unusually, manifestations such as vomiting, diarrhea, dyspnea, generalized edema, acute renal failure, hypotension, and collapse may occur. Rarely, vasculitis, serum sickness, neuritis, and encephalitis have been described, which generally develop days to weeks after a sting. We report a case of a 35-year-old man who developed neurologic deficit 6 hours after a bee sting, which was confirmed to be left parietooccipital infarction on magnetic resonance imaging scan. We report this case due to its rarity.
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http://dx.doi.org/10.1016/j.ajem.2012.12.040 | DOI Listing |
J Paediatr Child Health
December 2024
Department of Immunology, Perth Children's Hospital, Nedlands, Western Australia, Australia.
Aim: A retrospective study will review episodes of anaphylaxis during bee venom immunotherapy (BVIT) in children, any modifications made to the dosing schedule, and the subsequent outcomes over a nine-year period in Western Australia.
Methods: Patient demographics, dose eliciting anaphylaxis during BVIT, modifications made to BVIT regimen following anaphylaxis (i.e.
BMJ Case Rep
December 2024
Shantilal Shanghvi Cornea Institute (SSCI), L V Prasad Eye Institute(LVPEI), Kode Venkatadri Chowdary(KVC) Campus, Vijayawada, Andhra Pradesh, India
This study outlines the clinical features and comprehensive management of three cases of corneal injury by a bee sting. The stinger removal was attempted, and in two cases, the stinger was successfully removed. In one case, a portion of the stinger broke and was left in situ without inciting any further inflammation.
View Article and Find Full Text PDFCogn Sci
December 2024
Faculty of Linguistics, Philology, and Phonetics, University of Oxford.
Comprehenders generate expectations about upcoming lexical items in language processing using various types of contextual information. However, a number of studies have shown that argument roles do not impact neural and behavioral prediction measures. Despite these robust findings, some prior studies have suggested that lexical prediction might be sensitive to argument roles in production tasks such as the cloze task or in comprehension tasks when additional time is available for prediction.
View Article and Find Full Text PDFFront Immunol
November 2024
Immunochemistry Laboratory, Butantan Institute, São Paulo, Brazil.
Introduction: Complement activation split products are signatures of many immunopathological disorders. Among the laboratory findings observed in these diseases, a reduction in the level of circulating intact complement components can be mentioned, and this change has also been detected in envenomation by multiple Africanized honeybee (Apis mellifera) stings. Although envenomation by these animals elicits diverse life-threatening reactions, the capacity of bee venom (AmV) to activate the human complement system remains elusive.
View Article and Find Full Text PDFNeurosci Lett
January 2025
Division of Allergy and Clinical Immunology, Department of Medicine, Johns Hopkins University School of Medicine, 5501 Hopkins Bayview Cir, Baltimore, MD 21224, USA. Electronic address:
In mammals, many Hymenopteran stings are characterized by pain, redness, and swelling - three manifestations consistent with nociceptive nerve fiber activation. The effect of a Western honeybee (Apis mellifera) venom on the activation of sensory C-fibers in mouse skin was studied using an innervated isolated mouse skin preparation that allows for intra-arterial delivery of chemicals to the nerve terminals in the skin. Our data show that honeybee venom stimulated mouse cutaneous nociceptive-like C-fibers, with an intensity (action potential discharge frequency) similar to that seen with a maximally-effective concentration of capsaicin.
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