Myasthenia Gravis Support Group
Myasthenia gravis (MG) is a neuromuscular disease leading to fluctuating muscle weakness and fatiguability. The hallmark of myasthenia gravis is muscle weakness that increases during periods of activity and improves after periods of rest. Although myasthenia gravis may affect any voluntary muscle, muscles that control eye and eyelid movement, facial expression, and...

Something to think about: Taking prednisone in a high dosage short duration burst so no tapering is needed is a treatment for a severe asthma exacerbation.
At least one of our members some years ago said he did that whenever his MG symptoms returned (with his doctor's approval) -- and claimed that it lasted for many months. I can't remember exactly, but I think he said he took 60mg for 5 days (or maybe a week) and then stopped completely.
From a website on asthma "prednisone shock" treatment
"The recommended dosing of prednisone for patients having acute breathing difficulties due to asthma is 40mg-60mg per day for 3-10 days taken in one dose or in two divided doses"
Another web site says:
"Although there are many dosage schedules for short term oral corticosteroid treatment, a typical short term burst-dosage schedule for an adult might look like this:
Day 1 40mg of prednisone
Day 2 30mg of prednisone
Day 3 20mg of prednisone
Day 4 10mg of prednisone
Day 5 5mg of prednisone "
http://www.theasthmacenter.org/index.php/disease_information/asthma/medical_treatment_of_asthma/corticosteroids/corticosteroid_use/short_term_oral_corticosteroid_treatment/
You might ask your doctor about this form of treatment. I am currently in remission, but if the symptoms return, I plan to try something like this -- of course I would ask my neuro first to see if there were some reason not to. I already know that I tolerate high doses of Prednisone from having been at 40-60 for months when MG was bad.
Good Luck -- and don't take advice from strangers without first reviewing it with your doctor !!
Quen, yes this flare up came about 6 weeks after a total hip replacement. Last year, my initial symptoms showed up about 6 weeks after my other total hip replacement. Thank God I only have two hips.......lol....My gut feeling is that my immune system kicks into a higher gear during recovery and physical therapy and this means the cellcept couldn't keep up with suppressing the immune system. But, the catch 22 was that I needed to be off prednisone before the surgery, so I got off it in September.