Does inclusion body myositis affect breathing?
Inclusion body myositis can affect the muscles of breathing (particularly the diaphragm). When this occurs, the lung capacity may decline over time.
What can I expect with inclusion body myositis?
Inclusion body myositis is a rare condition that causes muscle weakness and damage. Symptoms of IBM vary, but usually include progressive weakness in muscles of the hand, forearm, thigh and lower leg. Diagnosing IBM can be challenging because the symptoms are not unique to this condition.
How fast does inclusion body myositis progress?
Patients diagnosed with IBM progress to disability usually over a period of years. The older the age of onset is, the faster the loss of strength and mobility. By 15 years, most patients require assistance with basic daily routines, and some become wheelchair- bound or bedridden.
Does inclusion body myositis affect the heart?
Inclusion body myositis (IBM) is the most common inflammatory myopathy after 50 years of age. In contrast to polymyositis and dermatomyositis, in which cardiac involvement is relatively common, current evidences indicate that IBM is not associated with cardiac disease.
Can myositis cause difficulty breathing?
Myositis can cause inflammation and weakness in the breathing muscles as well as the skeletal muscles, which makes breathing difficult or less effective. Dysphagia (difficulty swallowing) can make the patient choke on food or fluids causing them to be aspirated (inhaled) into the lungs.
Is IBM like ALS?
IBM also may be misdiagnosed as amyotrophic lateral sclerosis (ALS or Lou Gehrig’s disease). Symptoms of the disease usually begin after the age of 50, although the disease can occur earlier. IBM occurs more frequently in men than in women and is the most common muscle disease in people aged 50 and older.
Is inclusion body myositis painful?
The most common symptoms include progressive weakness of the legs, arms, fingers, and wrists. Some people also have weakness of the facial muscles (especially muscles controlling eye closure), or difficulty swallowing ( dysphagia ). Muscle cramping and pain are uncommon, but have been reported in some people.