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Medical Forum / Diseases and Disorders / Hepatitis / February 2005

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dosing body weight or viral load?

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burningdaylight - 22 Feb 2005 00:06 GMT
Is tx dosing the same for every one with hcv or how is it determined.  My
GI doc is going to use my body size. He told me last week that my Viral
load was below midrange, am going to see him tomorrow to go over all
testing done in the last few months and to talk over treatment. Just want
to keep him honest. I trust him so far but I have also met a lot of
freaking idiots in the medical field. Need some feed back.  
Elmo, thanks for the Anti-D advice recently posted.
Sue

Cactus Jammies - 22 Feb 2005 00:32 GMT
Hey Sue,
Yes by all means the combination therapy using ribavirin 200 mg capsules
prescribed number daily usage according to body weight and weekly usage
interferon a2b is pegelated which is supposed to dissipate in your system
over the course of the week.   It is also weight-dosed according to the
three general weight catagories.

hope this is clear,
Cactus Jammies

> Is tx dosing the same for every one with hcv or how is it determined.  My
> GI doc is going to use my body size. He told me last week that my Viral
[quoted text clipped - 4 lines]
> Elmo, thanks for the Anti-D advice recently posted.
> Sue
Kozure Ookami - 22 Feb 2005 03:19 GMT
>Is tx dosing the same for every one with hcv or how is it determined.  My
>GI doc is going to use my body size. He told me last week that my Viral
[quoted text clipped - 4 lines]
>Elmo, thanks for the Anti-D advice recently posted.
>Sue

Sue, it is not quite the same.  First of all, the ribavirin is weight
based for genotype 1 and 4 at 800mg, 1000mg, and 1200mg I can't
remember the cutoff weights but it is listed on the pamphlet that is
included with the script.  For genotype 2 and 3 it is fixed at 800mg
but some doctors use the same weight based formula as for geno 1 & 4.

If you go with Pegasys (interferon alfa 2a) the dosage is the same for
all (180mcg per week) but with Pegintron (interferon alfa 2b) it is
weight based at 1mcg per kg per week.

Those are the official dosages but some doctors go with a different
plan like starting out with smaller dosages and increasing.  See
www.hepatitisdoctor.com for instance.  The doctor their goes with
individual plans based on a number of factors and seems to monitor
things more closely than most other doctors.  But I think doctors like
him are pretty rare and most stick to the plan if the patient can
stick to the plan.  Sometimes people can't tolerate the full dosage of
one or both riba/interferon.

You will get informational pamphlets for both the riba and interferon
with each refill that lists the dosages and the numerous side effects.
I recommend reading that because you should be aware of what you are
getting into.  

Run your test results by the group here if you would like some
comments.  Things of particular interest are HCV genotype, viral load,
biopsy staging and grading, LFTs (liver function tests), and CBCs
complete blood cell counts.
Rasputin - 22 Feb 2005 07:55 GMT
> Is tx dosing the same for every one with hcv or how is it determined.  My
> GI doc is going to use my body size. He told me last week that my Viral
[quoted text clipped - 4 lines]
> Elmo, thanks for the Anti-D advice recently posted.
> Sue

Sue,

I can only tell you what happened for me (in the UK).  I have genotype 3,
initially my hospital was going to put me on pegintron which uses weight
based dosing for ribaviarin this would have meant that I had to take 1200mg
a day.  I asked to switch to Pegasys which under UK guidelines is genotype
dosed, this meant that I only have to take 800mg of ribavirin.  I believe
the same dosing is applied to  genotype 2, for all other genotypes both
Pegasys and Pegintron are weight based dose for the ribavirin. .

Jonathan
Paul - 22 Feb 2005 09:57 GMT
On Tue, 22 Feb 2005 07:55:00 -0000, "Rasputin"
<ras.putin@btinternet.com>, in message ID
<cveogl$1j5$1@cpca14.uea.ac.uk>, in the newsgroup
alt.support.hepatitis-c wrote:

>I can only tell you what happened for me (in the UK).  I have genotype 3,
>initially my hospital was going to put me on pegintron which uses weight
[quoted text clipped - 3 lines]
>the same dosing is applied to  genotype 2, for all other genotypes both
>Pegasys and Pegintron are weight based dose for the ribavirin. .

Yes.  I treated genotype 2b with pegasys/riba.  No weight based dosing
as pegasys is an alfainterferon 2a.  This stuff can get confusing when
new.  I had geno 2b and was treated with interferon 2a  :-)
I'm in the UK too.
Signature

Paul

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burningdaylight - 22 Feb 2005 15:02 GMT
Thanks guys,
I am geno 1A and doc has already given me a fancy carrying case filled
with Pegasys and copegus info and syringe and pill cases and a tape that
teaches to self inject etc. The med pamphlets are included. I will read
these again a little more slowly now that I am excepting my disease and
not having panic attacks as often!
As you all know, this really sucks! I feel fine now and knowing that I am
going to make myself sick for such a long time is surreal.  I know that
you can all relate.
Panicing in Pennsylvania :-(
Sue
ghibeluno - 22 Feb 2005 15:42 GMT
> Thanks guys,
> I am geno 1A and doc has already given me a fancy carrying case filled
> with Pegasys and copegus info and syringe and pill cases and a tape that
> teaches to self inject etc. The med pamphlets are included. I will read
> these again a little more slowly now that I am excepting my disease and
> not having panic attacks as often!

Yes, well done. In my opinion it can be useful to take the time and get
info about the meds you're taking.

> As you all know, this really sucks! I feel fine now and knowing that I am
> going to make myself sick for such a long time is surreal.  I know that
> you can all relate.
> Panicing in Pennsylvania :-(
> Sue

Well Sue, side effects aren't this bad for everybody.
Treatment has been manageable for me, until this point (week 18).
And so it is, or was, for quite lot of people here.

You might even notice a kind of improvement of some of HCV related symptoms.

I do wish you good luck.

cheers,
jeeb.
burningdaylight - 22 Feb 2005 16:33 GMT
I am trying to go into this as positive as I can. Not very easy to do . I
guess I will play it by ear. I don't have a very good tolerance to meds,
some of them have hit me like a truck in the past.
But you never know.
boston_jean@yahoo.com - 22 Feb 2005 20:17 GMT
> I am trying to go into this as positive as I can. Not very easy to do . I
> guess I will play it by ear. I don't have a very good tolerance to meds,
> some of them have hit me like a truck in the past.
> But you never know.

I too was just as frightened as you are 9 weeks ago when I gave myself
the first injection.  I had friends lined up to rescue me when all the
horrible sides and craziness set in.  But guess what?  The axe never
fell!  My only sides are headaches and fatigue.  I work 40 hours a week
and care for my twin 12 year old sons. I don't do much housework, but
honestly never really did.  I'd much rather play with my kids and
besides that's what they make cleaning people for. Some may say I am
one of the lucky ones but a positive attitude goes along way. Try to
focus on one day at a time knowing that you are doing everything in
your power to rid yourself of this terrible virus.
Good luck!
Boston Jean
Rasputin - 23 Feb 2005 08:17 GMT
> > I am trying to go into this as positive as I can. Not very easy to do
> . I
> > guess I will play it by ear. I don't have a very good tolerance to
> meds,
> > some of them have hit me like a truck in the past.
> > But you never know.

Sue,

I also was absolutely petrified before I started treatment. I am 8 weeks in,
I am working full time, I swim 1,000 metres every day and weight train 3
times a week.  In the main the side effects for me are of an emotional type,
I find that weekends are the hardest (either because I have less to keep me
occupied or because they follow on from the injection).  I suffer some mood
swings, from the irrational anger, bursting out crying or occassionally a
deep melancholy, I have chosen not to take anti depressants, but I suspect
that they would potentially be a help.  For now I manage to live with these
effects but place a high reliance on my weekly counselling sessions.

Hopefully you will have fairly minor side effect too.

Good luck
Jonathan
Russ - 23 Feb 2005 05:55 GMT
> You might even notice a kind of improvement of some of HCV related symptoms.

The chronic "tennis elbow" I had for 4-5 years went away after a month on
the treatment. It hasn't come back either.

About the only good thing the treatment did for me. Besides meeting a lot of
really nice people!

It took about 3 months before the sides wore me down, so the beginning
wasn't too bad. Yes it is strange injecting stuff that makes you sick. And
knowing you could stop anytime. It's a real test of ones self discipline and
patience.

Good luck Sue!!

Signature

Russ

Visit Alaska @ http://www.tannersacre.com

> > Thanks guys,
> > I am geno 1A and doc has already given me a fancy carrying case filled
[quoted text clipped - 22 lines]
> cheers,
> jeeb.
Kozure Ookami - 22 Feb 2005 19:01 GMT
>Thanks guys,
>I am geno 1A and doc has already given me a fancy carrying case filled
[quoted text clipped - 7 lines]
>Panicing in Pennsylvania :-(
>Sue

Yes, the Pegassist kit, I got one myself when I was starting out.  But
don't psych yourself out by expecting to be sick throughout treatment.
You might think yourself sick.  I only had about 24 hours of mild
flu-like symptoms in 6 months of treatment.  That was with my first
shot.  The main problem for me was increased fatigue and that wasn't
too bad.  There are others in this group and elsewhere with similar
experiences.  Don't think about being sick.  Think about elimanating a
pesky, dangerous virus.  Many people like to do their shots on Friday
night so if there are bad effects they won't have them at work. Also,
doing the shot before bed may benefit you in sleeping through the
worst of it.   Good luck Sue.
burningdaylight - 24 Feb 2005 00:24 GMT
I plan to take my shot on Sunday nights. I need to feel better by the
weekends. I sell motorcycle leathers etc. at show and swap meets. It's a
lot of hard work but adrenalin gets me through. I am glad to know that it
may not effect me as badly as others in this group. I start this Sunday.
Gordo Mondragon - 24 Feb 2005 18:36 GMT
In article
<160df78235a60abd97cf386e6b73e786@localhost.talkaboutsupport.com>,

> I plan to take my shot on Sunday nights. I need to feel better by the
> weekends. I sell motorcycle leathers etc. at show and swap meets. It's a
> lot of hard work but adrenalin gets me through. I am glad to know that it
> may not effect me as badly as others in this group. I start this Sunday.

I had bad side effects but one thing I learned was that even when I felt
bad, I could do a lot (and actually feel better) if I really paced
myself.  If I pushed too hard even for a little while it would knock me
out, but I could go along all day at a steady pace if I needed too.  
Something you might try if that is a problem for you.
elmoemerson@webtv.net - 23 Feb 2005 12:48 GMT

Re: dosing body weight or viral load?  

Group: alt.support.hepatitis-c Date: Tue, Feb 22, 2005, 10:02am (CST+1)
From: burningdaylight@private.com (burningdaylight)
Thanks guys,
I am geno 1A and doc has already given me a fancy carrying case filled
with Pegasys and copegus info and syringe and pill cases and a tape that
teaches to self inject etc. The med pamphlets are included. I will read
these again a little more slowly now that I am excepting my disease and
not having panic attacks as often!
As you all know, this really sucks! I feel fine now and knowing that I
am going to make myself sick for such a long time is surreal. I know
that you can all relate.
Panicing in Pennsylvania :-(
Sue
//////////////
No need to panic, Sue.  Yeah, we can all relate.  That's why I'm telling
you not to panic.  LOL.  
Elmo

http://community.webtv.net/elmoemerson/DocElmosHepFile

http://community.webtv.net/elmoemerson/TheFamilyAlbum
 
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