Ch. 26 Medical Intervention Flashcards
1
Q
Introduction to Botox Cosmetics
A
- Botox Cosmetics is the product name for abotulinumtoxinA; used since early 1970’s.
- Used to treat blepharospasm (uncontrolled blinking of the eye), strabism (an eye not pointing straight ahead), lines and wrinkles of the glabella, lip lines, and platysmal bands running laterally on neck.
2
Q
American Society of Plastic Surgeons
A
- Reports that Botox Cosmetics is the number one non-surgical procedure
- More than 5.4 million had treatment in 2010
- Continues to experience significant market growth
- Other non-surgical procedures do not come close to these numbers
3
Q
Introduction to Dysport
A
- Brand name for abotulinumtoxinA
1. Behaves in same manner as Botox Cosmetics on the nerve endings of the muscle
2. Three differences:- Cannot be used with allergy to cow’s milk
- Greater chance of diffusion or “leakage”
- Faster onset (results seen sooner)
4
Q
FDA Requirements
A
- All neurotoxins are required to show a black box warning stating that significant side effects or deaths can occur if the neurotoxin diffused to unintended areas
- Warning results from deaths associated with the treatment of children with cervical dystopia (severe muscle spasms of the neck); consent must be obtained
5
Q
Indications for Neurtoxin Therapy
A
- Lines and wrinkles in the upper third of the face
- Following facial cosmetic surgery in the upper third of the face
- Abdominal muscle hypertrophy in combination with other rejuvenating procedure (dermal fillers or soft-tissue resurfacing)
- Headaches
6
Q
Candidate for Glabellar Botox
A
11’s
7
Q
Botox complications and side effects FACTS
A
- Botox Cosmetics does not cross the blood-brain barrier, the mechanism in the brain capillaries that is selectively permeable
- This unique feature keeps Botox Cosmetics at the site it is injected limiting side effects to the muscle site
8
Q
Botox complications and side effects
A
- Eyelid and brow ptosis
- Over-treatment or asymmetry
- Headaches
- Flulike symptoms
- Nausea
9
Q
Reported Botox Reactions
A
- Reaction to cervical dystonia (neck muscle contraction, causing head to twist and turn to one side)
- Dysphagia (difficulty swallowing): 19%
- Respiratory infections: 12%
- Neck pain and/or headache: 11%
- Development of blocking antibodies: 1% to 2%
- Reaction to blepharospasm (involuntary blinking or spasm of the eyelids)
- Ptosis: 20.8%
- Superficial punctuate keratitis (death of small groups of cells on the surface of the cornea, eyes become red, water, and sensitive to light): 6.3%
- Eye dryness: 6.3%
10
Q
Complications and side effects of Dysport
A
- More limited and relate to cervical dystonia and glabellar treatment
- Adverse events are limited to less than 5% and include muscle weakness, Dysphagia (difficulty swallowing), dry mouth, injection site discomfort, fatigue, headaches, neck pain, musculoskeletal pain, dysphonia (difficulty speaking), muscle spasms, injection site pain, and eye disorders.
11
Q
Types of dermal fillers
A
- Natural products
- Hyaluronic acid, calcium hydroxyapatite, and poly-L-lactic acid
- Synthetic material
- liquid silicone
- Have been called “liquid face-lifts”
12
Q
Hyaluronic Acid
A
- “Hyaluronic acid exists in the extra cellular space and functions as a space-filling, structure-stabilizing, and cell-protective molecule.”
- Paul Franki and Ellen Gendler
- 50% of hyaluronic acid housed in skin
- Plentiful in eye fluid and joints where it acts as a lubricant and shock absorber
13
Q
Restylane and Perlane
A
- Manufactured by Q-Med
- The differences is the particle size of the gel
- Both are synthetic hyaluronic acid
- Both are synthesized from cultures of “Streptococcus equip by fermentation in the presence of sugar, which is alcohol precipitated, filtered, and dried.”
- Hylans and Soft Tissue Augmentation
14
Q
Juvederm and Juvederm Ultra Plus
A
- Newest hyaluronic acid gel injectable products intended for fine lines, wrinkles, lip augmentation, and tear through treatment
- Flows easily with less chance of lumping
- Does not show through skin
Continued treatments will sustain results
15
Q
Prevelle Silk by Mentor Corporation
A
- Has specific cross-linking to assist with durability
- Typically used for fine lines at upper lip or glabellar after Botox Cosmetic or Dysport
- Short-acting hyaluronic acid filler that does not last as long as the more robust fillers, such as Juvederm Ultra Plus or Perlane