FIBROMYALGIA Chronic central pain disorder that cause widespread pain

Causes

Neuroendocrine and neurotransmitter dysfunction

abnormal cytokine function

HPA axis dysfunction

High substance P

Decreased blood flow to thalamus

decreased serotonin and tryptophan

Genetic?

Diagnostic studies often hard to establish

Interprofessional Care

Drug therapy

Pregabalin (Lyrica)

Duloxetine (Cymbalta)

other medications related to sx experienced

Clinical Manifestations

Widespread burning, fluctuating pain (head, facial, TMJ)

Fatigue

Sleep disturbance

Morning stiffness

Cognitive changes: memory issues, migraine, headache

Numbness/tingling in hands/feet

Restless leg syndrome

Irritable bowel syndrome - constipation/diarrhea

Anxiety/depression

Urination frequency/urgency

image

If 11 out of 18 tender points test positive for sensitivity, this would help make a diagnosis of fibromyalgia

Treatment of symptoms
Patient education
Rest
Complementary therapies (ex: massage, yoga)
Supportive care and motivation
Lifestyle modifications (sugar, caffeine, alcohol)

Rule out other disorders, Low ANA titer (not technically diagnostic), muscle biopsy (non-specific moth eaten appearance and fiber atrophy

Pain in 11/18 tender points and pain for greater than 3 months

Relaxation strategies: biofeedback, imagery, meditation, cognitive behavioral therapy, psychologic counseling

Low or medium CRP and ESR values

click to edit

Widespread body pain that does not show joint damage on Xrays

Difficult to diagnosis; therefore rule out other disorders to narrow down.

3 months or >

Limit intake of sugar, caffein and alcohol. vitamin and mineral supplements.