Treatment of Fibromyalgia Exam 2 Flashcards
proposed disease mechanisms in fibromyalgia
- Neurologic change in how patients perceive pain
- Pain inhibition system impaired by deficiency of norepinephrine (NE) & serotonin (5-hydroxytryptamine, 5-HT) in CNS
- Substance P and glutamate increased
- Increased CSF concentration endogenous opioids
For a patient with FM and mood disorder or poor coping strategies, which medication should be used?
cognitive behavioral therapies
For a patient with FM and severe pain, which medication should be used?
duloxetine, pregabalin, tramadol (+/- acetaminophen)
For a patient with FM and severe sleep disturbance, which medication should be used?
low-dose amitriptyline, cyclobenzaprine, pregabalin
For a patient with FM and fatigue, which medication should be used?
Milnacipran, amitriptyline e. Severe disability: multimodal rehabilitation
For a patient with FM and severe depression / anxiety, which medication should be used?
duloxetine
Considering EULAR 2016 recommendations, which nonpharm is the best?
Aerobic & strengthening exercise
Which medications are approved to use in FM?
- pregabalin
- duloxetine
- milnacipran
Pregabalin
Modestly effective for pain, sleep, improved quality of life, not depression
Gabapentin
significantly improved pain, sleep, global measures of FM impact; not tender points or depression
Tricyclic antidepressants (TCA)
thought to mediate effects on sleep, pain, and fatigue; also affect other neurotransmitters
Duloxetine
Significantly improved pain, depression, mental quality of life, FIQ; effects on sleep unclear
Milnacipran
Improved pain, fatigue, physical function, patient global assessment; mixed effects on depression, sleep
Muscle relaxants
More effective than placebo at one month, but not after 3 or 6 months