title: Botulinum toxin in the treatment of axillary hyperhidrosis.
abstract: BACKGROUND
  Axillary hyperhidrosis can be a source of social isolation and embarrassment. The available treatments are either ineffective or have intolerable side effects. The search for a simple, long-lasting, and safe treatment has led to the use of botulinum-A toxin injections in those with excessive axillary hyperhidrosis.
  
  
  METHODS
  Fifteen patients participated in this study. All had a history of axillary hyperhidrosis of 1-6 years duration and were using different types of therapies without any benefit. Each patient was injected intradermally with 125 units of botulinum-A toxin (Dysport, Spenywood Pharmaceutical) in 5-6 points over an elliptical area on each side. Patient follow-up was performed using the iodine-starch test.
  
  
  RESULTS
  A total of 14 out of the 15 patients had complete anhidrosis 1 week after the injection. This result lasted for periods ranging from 1-6 months. No side effects were encountered.
  
  
  CONCLUSIONS
  Intradermal injection of botulinum-A toxin seems to be a safe, rapid, and effective method of treatment in axillary hyperhidrosis.
authors.affiliation: The Faculty of Medicine and Health Sciences, United Arab Emirates University, Dermatology Department, Al-Ain Hospital, Dubai, UAE. galadari@email.com
authors.forename: Ibrahim
authors.initials: I
authors.lastname: Galadari
authors.forename: Jameelah
authors.initials: J
authors.lastname: Alkaabi
mesh_terms: D000293:Adolescent; D000328:Adult; D001365:Axilla; D019274:Botulinum Toxins, Type A / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D006945:Hyperhidrosis / Q000188:drug therapy*; D008297:Male; D009465:Neuromuscular Agents / Q000627:therapeutic use*; D016896:Treatment Outcome
chemical_list: D009465:Neuromuscular Agents; D019274:Botulinum Toxins, Type A