Multiple system atrophy - Symptom
Alternative Names
Shy-Drager syndrome; Neurologic orthostatic hypotension; Shy-McGee-Drager syndrome; Parkinson's plus syndrome
Symptoms:
MSA damages the nervous system, which can cause the following symptoms:
- Changes in facial expression
- "Mask" appearance to face
- May be unable to close mouth
- Reduced ability to show facial expressions
- Staring
- Difficulty chewing or swallowing (occasionally)
- Disrupted sleep patterns (especially during rapid eye movement (REM) sleep late at night)
- Dizziness or fainting when standing up or after standing still
- Frequent falls
- Impotence
- Loss of control over bowels or bladder
- Loss of fine motor skills
- Difficulty eating
- Difficulty with any activity that requires small movements
- Writing that is small and hard to read
- Loss of sweating in any part of the body
- Mild decline in mental function (may occur)
- Movement difficulties
- Muscle aches and pains (myalgia)
- Muscle rigidity
- Difficulty bending arms or legs
- Stiffness
- Nausea and problems with digestion
- Posture difficulties: may be unstable, stooped, or slumped over
- Slow movements
- Difficulty beginning to walk or starting any voluntary movement
- Freezing of movement when the movement is stopped, unable to start moving again
- Small steps followed by the need to run to keep balance
- Tremors
- May become severe enough to interfere with activities
- May be worse when tired, excited, or stressed
- May occur at rest or at any time
- May occur with any action, such as holding a cup or other eating utensils
- Finger-thumb rubbing (pill rolling tremor)
- Vision changes, decreased or blurred vision
- Voice and speech changes
Other symptoms that may occur with this disease:
Signs and tests:
The health care provider may perform the following:
- Blood pressure measurement, lying and standing
- Eye examination
- Nerve and muscle (neuromuscular) examination
There are no specific tests to confirm this disease. A neurologist can make the diagnosis based on:
- History of symptoms
- Findings during a physical examination
- Ruling out other causes of symptoms
Testing to help confirm the diagnosis may include:
- Reviewed last on: 10/30/2008
- David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine; and Daniel B. Hoch, PhD, MD, Assistant Professor of Neurology, Harvard Medical School Department of Neurology, Massachusetts General Hospital. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
References
Lang A. Parkinsonism. In: Goldman L, Ausiello D, eds. Cecil Medicine. 23rd ed. Philadelphia, Pa: Saunders Elsevier; 2007: chap 433.