After achieving the maximal response, the dose is gradually reduced to the minimum that maintains improvement. Renal toxicity and hypertension, the important adverse reactions of cyclosporine. Many drugs interfere with cyclosporine metabolism and should be avoided or used with caution . Cyclophosphamide has been used intravenously and orally for the treatment of myasthenia gravis. More than half of patients become asymptomatic after one year.
Side effects are common.
Life-threatening infections are an important risk in immunosuppressed patients, but in our experience, this risk is limited to patients with invasive thymoma. The long-term risk of malignancy is not established, but there are no reports of an increased incidence of malignancy in patients with myasthenia gravis receiving immunosuppression. Plasma Exchange Plasma exchange is used as a short-term intervention for patients with sudden worsening of myasthenic symptoms for any reason, to rapidly improve strength before surgery, and as a chronic intermittent treatment for patients who are refractory to all other treatments. The need for plasma exchange, and its frequency of use is determined by the clinical response in the individual patient. Almost all patients with acquired myasthenia gravis improve temporarily following plasma exchange.