Osteopathic Approach to the Patient with Chronic Pain/Fibromyalgia Flashcards
What is the epidemiology of fibromyalgia?
- More common in females vs males
- Diagnosis may be under recognized in clinical practice
- Prevalence much higher using surveys with standard criteria vs estimates based on pt charts
What is the ACR diagnostic criteria for fibromyalgia?
Must meet 3 conditions:
- Widespread pain index ≥7 AND symptom severity scale ≥5 OR WPI 3-6 and SS scale ≥9
AND
- Symptoms present at least three months
- No other cause which explains pain
What are some symptoms of fibromyalgia?
- Widespread MSK pain
- Fatigue and sleep disturbances
- Cognitive disturbances
- Psychiatric symptoms
- Headache
- Paresthesia
- Could see IBS, GERD, or interstitial cystitis
What are some associated symptoms of fibromyalgia?
- Mood –> roughly 1 in 4 have major depression
- Cephalgia –> 50% have chronic headaches
- Cognitive disturbances –> feeling of not being able to think clearly
- GI –> linked to IBS and GERD
- Sleep disturbance –> screen for OSA and refer for sleep study
What may a PE or labs show in fibromyalgia?
- Soft tissue tenderness with palpation
- Must do careful exam to rule out other inflammatory processes/illness
- Avoid fishing expeditions with labs –> target to what is found on history and physical
What may be on the DDx for fibromyalgia?
- Rheumatic disease
- Spondyloarthritis
- Polymyalgia rheumatica
- Osteoarthritis
- Inflammatory and metabolic myopathies
- Statin myopathy
What is the pain processing like in fibromyalgia patients?
- Problem of pain processing –> upregulation of pain
- Altered pain processing seen with temporal summation of pain, decreased endogenous pain inhibition, and pain receptors and pain related neuropeptides
How can the patient be educated about the treatment of fibromyalgia?
- Reassure that their symptoms are not imaginary
- Not thought to be caused by persistent infection
- Managing stress/mood will help manage symptoms
- Teach patients about sleep hygiene
What is the usual prognosis of fibromyalgia?
- Fatigue and pain may persist
- Other symptoms may increase and decrease but able to live normal lives
How can exercise be used in fibromyalgia?
- May be efficacious to reduce pain and improve function
- Challenge is implementing due to experiencing more pain initially
- Low impact activities are most studied and easiest
- Formal referral to PT may help
What is the EULAR weak against (shouldn’t use)?
- NSAIDs
- MAO inhibitors
- SSRI
What is the EULAR weak for (could use)?
- Amitriptyline
- Anticonvulsants
- Cyclobenzaprine
- Tramadol
- SNRI
What is the EULAR strong against?
- GH
- Sodium oxybate evaluation
What are the best recommendations from the EULAR for fibromyalgia?
- Patient education
- Comprehensive assessment of pain, function, and the psychosocial context
- Stepwise approach to improve QOL –> start with exercise and if they have trouble sleeping then use meds
Should you use opioids or corticosteroids in fibromyalgia?
- No