Misdiagnosis of iatrogenic botulinum toxin poisoning:one case report and review of the literature
10.3760/cma.j.issn.1008-6706.2020.04.008
- VernacularTitle:医源性肉毒素中毒误诊一例并文献复习
- Author:
Ji XU
1
;
Liuqing WANG
;
Shoucheng ZHANG
;
Hong WANG
;
Haodong CAI
Author Information
1. 南京市高淳人民医院内分泌科 211300
- Keywords:
Botulinum toxins;
Botulinum toxins,type A;
Iatrogenic disease;
Surgery,plastic;
Muscle weakness;
Electromyography;
Botulinum antitoxin;
Databases,bibliographic
- From:
Chinese Journal of Primary Medicine and Pharmacy
2020;27(4):417-422
- CountryChina
- Language:Chinese
-
Abstract:
Objective To report 1 case of iatrogenic botulinum poisoning misdiagnosed as myasthenia gravis,to discuss the clinical manifestation,distinguishing feature and prognosis of iatrogenic botulinum poisoning combined with literature.Methods We briefly introduced one patient with botulinum toxin poisoning misdiagnosed as myasthenia gravis.A 26-year old female was admitted in June 2017 in Gaochun People's Hospital of Nanjing,who received two injections of botulinum toxin 500 U for a short period of time due to cosmetic needs,then she suffered from fatigue,chest distress,eyelid ptosis and other symptoms.The patient was once misdiagnosed as myasthenia gravis,but the results of neostigmine test and repeated nerve stimulation examination were negative.After careful examination of the body (mandibular swelling) and repeated medical history requiring,the final diagnosis was clarified.After the treatment such as fluid infusion for 10 days,her discomforts were relieved.The literature was retrieved from "US National Library of Medicine National Institutes of Health (Pubmed) "," China National Knowledge Infrastructure (CNKI)" and "Wanfang Medicine Data China Information",a total of 17 articles were included in the analysis,including 30 effective cases.We analyzed the general characteristics,clinical manifestations and prognosis of botulinum toxin injection.Results Of the 30 cases,28 cases (96.7％) were female,2 cases (3.0％) were male,aged from 3 to 80 years old.Most of them were botulinum toxin type A,except 2 cases unknown.The clinical onset began from the injection day to 3 weeks after injection.The duration of the disease lasted from 10 days to 6 months.Most of the prognosis was good after treatment.Conclusion Careful attention should be paid to the serious reaction of botulinum toxin to ensure safe medication use.
