botulinum toxin a
Noun: - A specific serotype of botulinum toxin, designated type A, which is a potent neurotoxin produced by the bacterium Clostridium botulinum. It functions by blocking the release of acetylcholine, a neurotransmitter responsible for triggering muscle contractions, leading to temporary muscle paralysis.
This term is used primarily in medical, clinical, and cosmetic contexts to refer to the purified neurotoxin used as a pharmaceutical agent. - It is administered via injection. - Its use requires precise dosing and placement by a qualified professional.
- Medical Treatment:
- Botulinum toxin A is an effective treatment for cervical dystonia, a condition causing severe neck muscle contractions.
- The neurologist recommended injections of botulinum toxin A to manage the patient's chronic migraines.
- Cosmetic Application:
- Botulinum toxin A is commonly used to temporarily reduce the appearance of facial wrinkles, such as frown lines and crow's feet.
- "Botulinum toxin A therapy": Refers to the overall treatment regimen using this substance.
- The patient showed significant improvement after starting botulinum toxin A therapy for blepharospasm.
- "Botulinum toxin A injection": Specifies the method of administration.
- The procedure involves a series of precise botulinum toxin A injections into the targeted muscles.
- Botox (n): A well-known trade name for a preparation of botulinum toxin A. Often used colloquially to refer to cosmetic treatments.
- She gets Botox injections every few months.
- Neurotoxin (n): A broader category of toxins that damage nervous tissue, of which botulinum toxin A is a specific type.
- Botulinum toxin is one of the most potent neurotoxins known.
- Clostridium botulinum (n): The bacterium that produces botulinum toxin.
- Improperly canned foods can harbor Clostridium botulinum.
- Botulinum toxin type A: The full technical name.
- OnabotulinumtoxinA: The official generic drug name for one specific pharmaceutical formulation.
While "botulinum toxin A" is a specific scientific term, in everyday language it is often shortened or referred to by its brand name "Botox," especially in cosmetic contexts. However, in formal medical writing, the specific serotype (A) or generic name is typically used.
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a neurotoxin (trade name Botox) that is used clinically in small quantities to treat strabismus and facial spasms and other neurological disorders characterized by abnormal muscle contractions; is also used by cosmetic surgeons to smooth frown lines temporarily
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