英国监管机构就医美肉毒杆菌中毒事件发出警告

Core Viewpoint - The UK Health Security Agency has reported multiple cases of botulinum toxin poisoning following cosmetic procedures, urging the public to be aware of the associated risks when undergoing treatments involving botulinum toxin [1] Group 1: Incidence and Symptoms - From June 4 to August 6, 2023, there have been 41 clinically confirmed cases of iatrogenic botulinum toxin poisoning, with symptoms including difficulty swallowing, slurred speech, and breathing difficulties [1] - The symptoms of botulinum toxin poisoning may take up to four weeks to appear, indicating the potential severity of the condition [1] Group 2: Regulatory and Safety Recommendations - The UK Health Security Agency has advised clinicians across the UK to closely monitor individuals who have recently undergone cosmetic procedures for signs of botulinum toxin poisoning [1] - The agency recommends that the public take precautions when seeking cosmetic treatments, such as verifying that the products used are licensed and avoiding purchasing products online for personal use [1] Group 3: Nature of the Toxin - Botulinum toxin, produced by the bacterium Clostridium botulinum, is a highly neurotoxic protein that paralyzes subcutaneous nerves, effectively reducing or preventing wrinkle formation, which is why it is widely used in the medical aesthetics field [1]