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Old 08-31-2010, 03:14 PM #21
Annie59 Annie59 is offline
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Default Seroneg too

Hey debra, I am interested in what they found out in your breathing tests for the MG. I did the same tests tho sadly I had to ask for them. It went great but the results werent taken as seriuosly as hoped as the the test they do to test the diaphragm was in their words questionable because I couldnt hold the pucker as I was supposed to. Well of course I couldnt as my mouth muslces are so weak just as others are when I am off the mestinon. So the amazing results I felt meaning my diaphgram actually moved at all were not counted. I went from about -50 without the mestinon to -90to-95 with it!!

Annie59

Quote:
Originally Posted by art chick View Post
Just had my first SFEMG and I cannot believe it was normal. He tested 5 different muscles!! But considering I just had 5 days of IVIG, am on 50 mg of prednisone and I could only hold the mestinon for 12 hours, I suppose I shouldn't be surprised. So now I'm seronegative and have no objective tests besides the icepack test and response to IVIG still. This is so frustrating.

Tomorrow I am scheduled for breathing tests w/ and w/o mestinon to check diaphragm strength and I am praying that will prove something---anything at this point.

I was supposed to have a CT on Monday but they are going to either cancel the contrast or do an MRI for the thymus instead. Did you guys know the iodine is used in the contrast which is contraindicated in MG? He is not cancelling it because of that though but because I had hives for a week after my CTA chest and they think I may be allergic to iodine and the last thing I need is more drama. . .

My thymus better be huge or I am going to have to get a muscle biopsy next.

Hang in there with me all you seronegatives!! They are still totally certain I have MG. It's just SO difficult to get to. . .ugh!!!!

The only good news is that they just revoked my Meniere's Disease status based on the MG diagnosis. The hearing loss, balance issues, etc are due to MG they are saying. . . .

debra
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Old 08-31-2010, 04:20 PM #22
art chick art chick is offline
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Hi Annie,

The breathing tests showed a mild abnormal lung function that was improved by 20% with mestinon and became in normal range. It was not repeatable though since I felt terrible and since we have a neuromuscular disorder, they said this happens all the time. . .they can't really say the test is valid since it's for COPD etc. We get too weak and cannot continue with testing.

Also, my results would have been amazing but we missed my peak window. They tested me at 45 minutes after dosing and it turns out my peak its at 90 minutes. I know this because I was having trouble breathing with 28 respirations/minute that dropped to 12/min by 90 minutes on mestinon. I really wonder what my results could have been!!

Your results sound impressive. . . .debra
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Old 08-31-2010, 04:28 PM #23
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oops, it was a lung ratio that showed a mild abnormality and the diaphragm function was abnormal and was improved by 20% with mestinon...
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Old 09-08-2010, 09:52 PM #24
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to give you an idea, the AWP, the average wholesale price, is the price right now that(or was for years and years until now) that all companies get paid for a drug. Pharmacies, hospitals, who ever bills it to insurance companies, use the AWP. A 200ml(the big bottle) of Gamunex, AWP is $1944.00
Im a big boy, so I get 650 ml daily for 3 days. Thats around 7000 dollars worth of just gamunex daily. Now add in all the tubing, syringes, home nursing, secondary drugs like heparin, salines, its up near the 9000 dollar mark daily for my treatment.
AS compared to people who just take prednisone, which costs around 2 cents per tablet.
Generic mestinon is relatively inexpensive also.
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Old 09-10-2010, 07:08 PM #25
Annie59 Annie59 is offline
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Wink

Hi Artchick, I am not sure you had same tests as I. This what I had that was most revealing, a Negative Inspiratory force test or NIF. They have a low tech version done at bedside but in fully loaded hosptial pulmononary labs they have the chair in the bubble you sit in and they hook you up to tubes and a mouth piece that is atached to a computer and it is all very fine tuned.

And this is for measuring diaphragm and muscle strength for breathing and not just for COPD so is accurate for what we have. In January:
first one was Peak NIF of -36 cm of water (before appointment)
second was Peak NIF of -50 cm of water (after appointment and eating)
after mestion Peak NIF of -91 cm of water !!!! and wow did I feel the difference here. I felt my diaphragm move! Normally I feel nothing there.

Tests also done were FVC or forced vital capacity which increased 10% after the mestinon. Diffusion capacity was at 68% of predicted prior to mestinon. My lung volumes showed total lung capacity of 86% of predicted.

Now my lung doc is the director of this lab as well as one of the senior doc at the teaching hospital I go to. But I have had these tests thru earlier lung docs so I know that you all can get them too.

Brain has gone blank....so I gotta sign off. Hope this helps someone in some way.

Annie59
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Old 09-10-2010, 07:31 PM #26
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Quote:
Originally Posted by art chick View Post
Just had my first SFEMG and I cannot believe it was normal. He tested 5 different muscles!! But considering I just had 5 days of IVIG, am on 50 mg of prednisone and I could only hold the mestinon for 12 hours, I suppose I shouldn't be surprised. So now I'm seronegative and have no objective tests besides the icepack test and response to IVIG still. This is so frustrating.

Tomorrow I am scheduled for breathing tests w/ and w/o mestinon to check diaphragm strength and I am praying that will prove something---anything at this point.

I was supposed to have a CT on Monday but they are going to either cancel the contrast or do an MRI for the thymus instead. Did you guys know the iodine is used in the contrast which is contraindicated in MG? He is not cancelling it because of that though but because I had hives for a week after my CTA chest and they think I may be allergic to iodine and the last thing I need is more drama. . .

My thymus better be huge or I am going to have to get a muscle biopsy next.

Hang in there with me all you seronegatives!! They are still totally certain I have MG. It's just SO difficult to get to. . .ugh!!!!

The only good news is that they just revoked my Meniere's Disease status based on the MG diagnosis. The hearing loss, balance issues, etc are due to MG they are saying. . . .

debra
I am so glad I have found you guys! I too got a sero-negative result and when neuro did CT scan of thymus I felt the same way - It had better come back REALLY BIG cuz I am sooo very tired of the constant wondering. Bless my neuro as he finally put me on mestinon ( due to confirmed MG Occular) and the results were amazing! After two years of knowing me as the lump of worm incapable of moving-I strutted into his office the other day in High Heels! I could talk, walk, laugh, smile and converse as an intelligent human being. After our session, he turned and said, Truly Amazing results! I smiled and gave him the thumbs up and then a big hug with "thanks for giving me back my life!" It was a great moment.
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Old 06-14-2011, 11:15 PM #27
baileypumpkin baileypumpkin is offline
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Question ?

Annie, do you know about prednisonse longterm? Ive been on it for 2 years from actually a NEGATIVE spinal reaction to IVIG and now have systemic tendonitis and am wondering if its from vitamin deficiency from the steroids.
Any help woudl be appretiated.




Quote:
Originally Posted by AnnieB3 View Post
-12? Geez, Debra, that's insane. The "gold standard" is to do Bi-Pap or intubate at -21. I've been down to -17 and it is not a good feeling. I'm so sorry you were back in that scary place again.

I cannot imagine it is not MG either. I'm so glad you got the care you needed. And I'm glad you are better. Don't let that make you feel like superwoman or anything! You still need to take it easy.

Ditto on Sue's sarcasm. Insurance companies care about money. They do, however, cave in with evidence, phone calls and a doctor's paperwork.

Docs use plasmapheresis when other tests are negative but I don't know why IVIG couldn't be a diagnostic tool too. I hope they will declare that you have MG.

Has anyone talked about vit. D, calcium, flax or fish oil, B12, etc. because of the Pred? You have to supplement while on it long-term.

Take it easy. I hope you will not end up back there again!


Annie

Oh, if there is a next time . . . dial 911, okay?
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