Medications Flashcards
Only __ in __ RA pt’s take their meds as prescribed in >80% adherence.
1/5
Often ___ and ____ around medication
fear; stigma
PT role in medication or adherence?
- reassurance
2. education
3 categories of barriers to medication adherence?
- patient related factors
- drug related factors
- other factors
Arthritis medications groups?
- analgesics
2. disease modifiers
Point of analgesics?
- control pain
2. control some inflammation
Disease modifiers control disease by modifying or suppressing ______ _______ response
immune inflammatory
5 example of analgesics?
- acetaminophen/paracetamol
- NSAIDs
- steroids
- drugs for off label use
- opioids
Drugs for off label use are used in what types of pain?
- central pain
2. neuropathic pain
4 types of disease modifying drugs?
- NSAIDs
- corticosteroids
- DMARDs
- Biologic DMARDs
NSAIDs are only used as a disease modifying drug in _______
spondylitis
Acetaminophen primarily controls inflammation in the ____
CNS
_______ is the first line of rx in OA
acetaminophen
How long does acetaminophen take to take effect
1-2 hours
Precautions for PT with acetaminophen?
none
More than _____mg a day of acetaminophen + alcohol can result in liver damage
4000
NSAIDs 3 examples ?
- aspirin
- ibuprofen
- naproxen
Fx of NSAIDS?
Decrease pain, swelling, stiffness and fever
NSAIDs primarily used n ____
OA
High NSAID intake slows new bone formation in individuals with increased _____ only
CRP
How long for analgesia and steady state to take effect w/ NSAIDS ?
- analgesia 30-60 mins
2. steady state = 2 days
5 NSAID precautions for PT?`
- raises BP
- increase CV event risk (but risk lower than smoking or HTN)
- make sure not combining 2 types together
- GI upset with long term use
- topicals have similar benefits and safer
5 examples of opioids?
- codeine
- hydromorphone
- oxycodone
- fentanyl
- morphine
______ are second line rx for moderate to severe OA pain, not commonly used as often risk>benefit
opiods
Opioids work within _ hour
1
3 precautions for PT w/ opioids?
- drowsiness, dizziness, constipation
- opiod tolerance with prolonged use can sensitize pain
- risk of dependence with chronic use
Example of “other” category analgesics?
serotonin-norepinephrine reuptake inhibitor (SNRI)
Fx of SNRIs?
second line analgesic agent where no/partial response to acetaminophen / NSAIDS
SNRI’s take effect within __ week
1
Use of SNRIs?
neuropathic pain in OA
2 precautions for PT with SNRIs?
- dizziness / light headedness
2. may raise BP
4 things opioids may be prescribed for?
- acute/chronic pain resulting from disease, sx or injury
- moderate to severe cough and diarrhea
- to treat addiction to other opioids such as heroin or oxycodone
- controlling pain in terminal illness
Long term use of opioids can lead to what 3 things?
- increased tolerance to the drug so that more needed to produce same pain relieving effect
- dependence
- withdrawal symptoms
Bulk of its who need relief from chronic moderately-severe non-cancer pain have ____ _____ or ____
back pain;OA
________ ________ used for control of abnormal inflammatory pathways in inflammatory arthritis
disease modifiers
1st line treatments in disease modifiers?
DMARDs
2nd line treatments in disease modifiers?
Biologics
3 adjuncts to disease modifiers?
- corticosteroids
- analgesics
- NSAIDS
Example of DMARD?
methotrexate
Methotrexate can take up to ___ months for full effect
3
4 disease methotrexate used for?
- RA
- JIA
- psoriatic arthritis
- lupus
Precautions for PT w/ methotrexate?
side effects can include nausea and fatigue day after with use of methotrexate
Biologics can be taken in what two ways?
- subcutaneous injection
2. IV infusion
Fx of biologics?
same as DMARDs, used for pts who don’t respond to DMARDs
2 diseases biologics used for?
- RA
2. axial spondylitis
2 precautions for PT w/ biologics?
- increased risk of serious infections
2. sterile technique is dry needling, keep environment hygienic
_____ drugs are large, complex proteins made from living cells through highly complex manufacturing process
biologics
______ tends to be more variable and structurally complex than chemically synthesized drugs
biologics
______ are drugs that enter the market subsequent to a previously authorized version who patent has expired
biosimilars
Biosimilars are approved only after showing that it is highly similar to an approved biological product in terms of what 4 things ?
- safety
- purity
- potency
- efficacy
2 examples of ways you can take corticosteroids?
- oral tablet
2. injection
Type of prescription oral tablet corticosteroid?
prednisone
______ = most efficacious anti-inflammatory drug available
corticosteroids
Oral corticosteroids take effect within __-__ days
1-4
2 disease corticosteroids used for?
- OA
2. inflammatory arthritis
7 PT precautions with pts taking corticosteroids > 2 months?
- decreased bone density and risk of #
- increased blood sugar
- increased muscle wasting
- increased infection risk
- small risk of avascular necrosis
- dont combine alcohol or large amounts of NSAIDS
- risk of GI ulceration
Axial spondylitis rx = strongly recommended to use ____ as 1st line rx
NSAIDs
Axial spondylitis rx = strongly recommended anti-___ inhibitors for people who do not respond to NSAIDs
TNF (biologics)
General recommendation for pts with high level inflammation = use of corticosteroids despite risk of cartilage / tendon effects, as long as you’re not on it too long (T/F)
TRUE (benefits > risks)