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Myasthenia Gravis

Myasthenia Gravis - Treatments

How is myasthenia gravis treated?

  • Intravenous Immune Globulin (IVIG) Treatment
    IVIG is derived from donated blood and contains normal antibodies that temporarily counteract the abnormal antibodies in the body.
  • Plasma Exchange (Plasmapheresis)
    Abnormal antibodies are filtered out of the body by a machine, similar to the concept of dialysis.

    IVIG or plasmapheresis is used in acute cases.
  • Medications
    Medication such as pyridostigmine is prescribed to improve muscle weakness. Common side effects include increased salivation, diarrhoea and abdominal discomfort.

    Immunosuppressant such as steroid is prescribed to suppress the immune system. Side effects include weight gain, water retention, acne, hypertension, diabetes, infections, gastric ulcers, osteoporosis and cataracts. These side effects can be minimised with diet modications and medications.

    The above list is not exhaustive and you should discuss these treatment options further with your doctor.
  • Surgery
    In certain instances (e.g. thymoma), removal of the thymus gland is necessary.

    With proper treatment, signs and symptoms of MG can be relieved and normal daily function achieved.
The information provided is not intended as medical advice. Terms of use. Information provided by SingHealth

Our Care Team

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Chai Josiah Assoc Prof

Assoc Prof Chai Josiah

Senior Consultant

MBBS (Singapore), MRCP (United Kingdom), FRCP (Edinburgh), FAMS (Neurology)

Clinical Interests: Neuromuscular Disease, General Neurology

Joy Vijayan Dr

Dr Joy Vijayan

Consultant

​FRCP (Edin), FAMS (Singapore)

Clinical Interests: Neuromuscular Disease, Clinical Neurophysiology

Crystal Jing Jing Yeo Dr

Dr Crystal Jing Jing Yeo

Consultant

​MB BChir (Distinction, Cambridge), PhD (Cambridge), MRCP (UK), ABPN Board Cert (Neurology, Neuromuscular Medicine), ABEM Board Cert (Electrodiagnostic Medicine, Neuromuscular Ultrasound)

Clinical Interests: General Neurology, Neuromuscular Medicine, Electrodiagnostic Medicine, Neuromuscular Ultrasound

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