The efficacy of botulinum toxin (BTX) without systemic effects has led to the rapid development of applications in neuromuscular disorders, hyperactivity of sudomotor cholinergic-mediated glandular function, and pain syndromes. The successful use of BTX in conditions with muscle overactivity, such a
Botulinum toxin: Historical perspective and potential new indications
β Scribed by Joseph Jankovic; Mitchell F. Brin
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 140 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0148-639X
No coin nor oath required. For personal study only.
β¦ Synopsis
Botulinum toxin (BTX), a purified form of the neurotoxin responsible for botulism, is used worldwide for the treatment of abnormal muscle contractions. The ability of BTX to block acetylcholine release in a long-lasting but reversible fashion with few side effects has made it an important tool in a wide variety of neuromuscular disorders, including the dystonias, tremor, tics, and spasticity. There are seven antigenically distinct toxins. BTX-A has been in clinical use for almost two decades, with an outstanding efficacy and safety profile. Clinical effects are often seen within 1 week of injection, and benefits typically last from 3-6 months. Patient selection and the proper choice of dose and administration site are the most important determinants of a favorable response to BTX treatment. Β©1997
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