Fibromyalgia Flashcards
There are 2 mechanisms of pain. What are they?
Peripheral (nociceptive)
Central (non-nociceptive)
What is the difference between peripheral and central pain?
Peripheral pain occurs due to actual inflammation or damage stimulating nociceptors
Central pain does not involve nociceptors, it is a central disturbance in the processing of pain, not a result of damage
Which type of pain, peripheral or central, is responsive to analgesics?
Peripheral
Central is not as responsive
Give some examples of peripheral pain?
Osteoarthritis
Pain post-surgery
Cancer pain
Give some examples of central pain?
Fibromyalgia
IBS
Which type of pain, peripheral or central, is responsive to biopsychosocial factors?
Central
We all have a ‘thermostat’ that determines how we feel pain.
What controls the thermostat (turns it up and down)?
Genes
The environment we grow up in and live in
What is fibromyalgia?
A rheumatic condition characterized by musculoskeletal pain with stiffness and localized tenderness at specific points on the body
Widespread pain after other diseases have been excluded
How can you diagnose pain as being caused by fibromyalgia?
Symptoms present for at least 3 months
Pain at 11 of 18 defined tender sites on digital palpation
When palpating the tender sites during examination of patient with suspected fibromyalgia, how hard should you do it?
Hard enough that your nailbed goes white
What are the risk factors of developing fibromyalgia?
Female gender Middle age Low household income Low educational status Divorced
Psychosocial factors
What are the psychosocial risk factors of fibromyalgia?
Belief that pain + activity are harmful
Sickness behaviour, such as extended rest
Social withdrawal
Emotional problems: low mood, stress, anxiety
Problems at work
Lack of support
List some disorders closely related to fibromyalgia?
Depression
Chronic headache
IBS
Chronic fatigue syndrome
Who gets fibromyalgia?
Women more than men
Often middle age + over 60
What sort of pain is experienced in fibromyalgia?
All over, but predominantly neck and back
Generalised morning stiffness
Paraesthesia of hands + feet
Pain is aggravated by stress, cold, activity