This forum is for questions about medical issues and research aspects of
Hepatitis C such as, questions about being newly diagnosed, questions about current treatments, information and participation in discussions about research studies and clinical trials related to Hepatitis. If you would like to communicate with other people who have been touched by Hepatitis, please visit our new
Hepatitis Social/Living with Hepatitis forum
Good luck, Mike
-- Jim
The combination of high sensitivity and very low specificity seriously hampers the utility of GGT. Clinically, the value of the GGT is marginal. If other hepatic enzymes are elevated, the GGT level provides no incremental information.
GGT measurement is often used to determine if elevations in other enzymes (especially alkaline phosphatase) come from the liver or a nonhepatic source such as the bones or placenta (4). Only if alkaline phosphatase and GGT are both elevated�but the other liver enzymes are not�does the GGT provide important utility (5). If both alkaline phosphatase and GGT are elevated, at least a portion of the alkaline phosphatase is of hepatobiliary origin. Conversely, if the GGT level is normal, the alkaline phosphatase elevation derives from nonhepatic disease (eg, bone disease). Even in this situation, however, comparable information can be obtained by measuring alkaline phosphatase isoenzymes.
Although GGT has been shown to rise with alcohol consumption and has been used as an indirect measure of compliance with alcohol abstinence, some experts doubt this correlation is sufficiently constant to permit GGT levels to serve as a surrogate marker for alcohol consumption (6).
Most often, GGT measurement is included as part of a bundled panel of tests. Owing to the limitations of GGT as a test, the Cleveland Clinic has removed it from its "liver panel," as have many other major medical centers. Yet the test persists, and many clinicians receive GGT results whether they request them or not."
http://tinyurl.com/2uw957
Anyway, sounds like your SVR's in the bag, keep at it and here's to your final victory!
My Doc thinks it is nothing to worry about, so I will just spend a week without taking anything and re-test just to make sure.
Thanks again.
Eric
January 3rd I'll have a PCR for 8 weeks post tx. I'm praying for your results.
Congrats!
miked
abby - My SVR will be counted and included amongst the 'prove 1' 48 week group that received 12 weeks of VX950+SOC + 36 weeks of SOC. Even though I only really received about 8 weeks of VX950, experienced significant/sustained ribavirin dose reductions, took extensive courses of immunosuppressives and only really completed 41 weeks of total treatment.
FullOfHope77: It is an enzyme contained in the liver and can be a marker for alcoholism and other problems like fatty liver. As many others have said, it is not very useful by itself.
I'm grateful that you Prove 1 & 2 guys paved the way for us.
The 90% figure is out there for me but so is the remaining 10% that keeps me awake....I know that you know what I mean.
miked
Eventually the rash settled down, at least to the point where I could continue (without the VX of course). But I still couldn't tolerate full riba, so I was on 800mg (as opposed to 1200) pretty much throughout the remaining 30 weeks or so. All in all my treatment was all beat out of shape by the time I reached week 12. I feared the whole situation was for nought, and all that prednisone and solumedrol and early discontinuation of the VX and the lowered riba dosage...and all this happened early in the game, so I thought my odds were poor for SVR-ing (especially being blinded and not knowing if VX950 was really working anyway).
But that was not to be. Apparently the VX950 and the SOC drugs together so ferociously, and so successfully kicked the virus' a$$ during that first 7-8 weeks, the immunological debacle that ensued afterwards wasn't even enough to bring the virus back. I also happen to think that I probably could have discontinued all drugs after week 7 or 8 and come out SVR in the end. I think my SVR was established within the first 4-8 weeks. Can't prove it, but when you consider my particular situation, it seems hard to imagine I wasn't cured by the time I went on prednisone. Also, anecdotally I've heard stories of other people who dropped out very early due to rash etc (some dropping out by week 4) and yet STILL managing to get their SVR's. I recall dointime and happyhungry (prove 2 UK participants) described a young woman in their group that got the gnarly rash and dropped out, and yet she was still cured afterwards.
Anyway, that's my story. And also I only did 41 weeks too (instead of the planned 48). So as you can see, VX950 really does add a new dimension in helping to cure geno 1's. It's not perfect, but even in a trainwreck tx like mine, IT WORKED!
Initial conditions were Geno 1B, VL 24,000,000+, Stage 3. UND since around day 15. SVR since 12 weeks post-tx, and tomorrow is my FINAL 48 weeks post-tx clinic followup visit.
Andiamo:
Sounds like you are heading into a fine day with a following wind, my friend! Congratulations and welcome to the VX SVR club!
I had ggt of 900. No booze or fatty liver. Just high GGT. When my vL started its dance about 9 and 29 my ggt began to rise form 30 to 250.
Maybe you have been dreaming of the old days out on the town??
Keep on the program.