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Diabetic cat becoming refractory?

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Christina - 28 Jul 2006 20:49 GMT
Hello,

I've never posted here before, and while I did try checking the
archives on this, I didn't find much...but that could be due to my
impatience because I never expected this.

My cat was diagnosed with diabetes in March.  Strasti is almost 6 years
old and he's currently 18 lbb.  He had 3 seizures in the three years
prior to diagnosis, but I was not at all expecting the grand mal he had
this past Sat.  He seemed to be responding amazingly to his PZI
insulin; he looked better than ever...unfortunately, he ended up in the
kitty ER over the weekend, not even registering with a BG count.  The
vet estimated that he could've been seizuring for up to 4 hours and the
facts that he came out alive & not brain-dead are amazing.  He was on a
dextrose drip and Valium, which my vet then oversaw when I transferred
Strasti on Mon morning.  Strasti came home on Tues, but I needed to
return on Thurs morning because he was showing signs of hypoglycemia
(at least this time he was!  I saw nary a sign prior to his
seizure...he *never* lets me know when he isn't feeling well.), when he
was given fluids, Clamamox and Pepcid AC because he hadn't been eating.
Strasti ate a bit last night...but today, he's again not interested in
food.  He'll sniff at it, lick my finger, but he doesn't really move
from my bed (I force fed him some food this morning with his
medication.).  He is alert, grooming, affectionate...but lethargic.  I
will call the vet again if I don't see more improvement tonight.

Would it make sense for me to rationalize his lethargy/exhaustion from
this chaotic past week and that he has a bit of an infection?  I know
that I don't want to get out of bed when I feel sick...the vet said
that he may be going refractory with his diabetes.  Has anyone else had
experience with this?  Can anyone relate to anything I've written and
maybe give me some advice?  And, horribly enough (because I hate the
mere idea of having to consider this...), when does one consider
euthanasia?  :-(

Thank you,
Christina
Ann - 28 Jul 2006 21:48 GMT
> Hello,
>
[quoted text clipped - 33 lines]
> Thank you,
> Christina

I don't have experience with this, but since he went hypoglycemic, it
sounds like the diabetes might be getting better, not worse.  Has he been
on the same dose since March, how often has his BG been checked, have you
changed his diet, and has he lost weight.
Christina - 29 Jul 2006 15:25 GMT
> I don't have experience with this, but since he went hypoglycemic, it
> sounds like the diabetes might be getting better, not worse.  Has he been
> on the same dose since March, how often has his BG been checked, have you
> changed his diet, and has he lost weight.

His dosage started at 2 units twice daily of PZI, and by early May, it
had increased to 4 units twice daily...and it stayed that until his
seizure.  Strasti has not received any insulin since the morning of his
seizure.  I have checked his BG as often as I can since bringing him
home and when I can get him to eat, it seems to be between 70-85.  As
for weight, he gained 5 lbb since starting his insulin in March, and as
far as I'm aware, he hasn't lost any in the last week.  I didn't change
his diet prior to the seizure, but since the seizure, the goal has been
to simply get him to eat, so I've been following what the kitty ER was
giving him (as at least he'll eat this):  baby food (turkey & chicken).
I give him some pumpkin as well to get some fiber into him as he had
diarrhea (his first bm since Tues, as far as I'm aware).  For the most
part, he'll accept both off of my fingers (but he'll walk away from a
bowl).  I'm also giving him Nutri-Cal, a syrup with corn syrup & all
kinds of vitamins to help along his BG and make sure that he's getting
something into him.  My biggest concern is making sure that his BG
stays as up as I can get it & that he's not vomiting his food...he's
vomited just a couple of times, but I think it's due to all of the
grooming he's been doing because I'm finding wads of hair in the vomit
puddles and not food.  Once he seems to be through with his Clavamox,
then the vet will do a curve on him...he's just been through so much --
and even more with me constantly on him, poking him -- that he needs to
rest some, too.  :-(  I worry yet about getting fluids into him,
too...any advice on that?

Thank you for your response; I appreciate it.  :)
Rhonda - 29 Jul 2006 17:31 GMT
> His dosage started at 2 units twice daily of PZI, and by early May, it
> had increased to 4 units twice daily...and it stayed that until his
> seizure.  Strasti has not received any insulin since the morning of his
> seizure.  

Christina,

I'm glad you posted to felinediabetes. Post the insulin amounts too.

We never used PZI so I don't know how it differs from Humulin, but if it
is comparable at all -- that is a very high dose. Usually you start at
very slow with insulin. Our cat was getting about .5ml twice a day, then
eventually about 1ml twice a day.

The folks at the website will know the differences.

By the way, there is a cat food our ER uses to try to entice kitties to
eat. It is stinkiest they've found. It's Pro Plan canned with sardines.
It looks incredibly gross, but it worked for Bob. PetSmart and PetCo
both have it here.

Also, I don't know if they gave you any A/D, but it is a prescription
food packed with nutrients for cats not eating much, and I used that
with a little water and syringe-fed our cats a few times. You might ask
the vet for some. Even though a couple of our sick cats turned up their
noses at food, they accepted the syringe feeding pretty well.

Good luck with your cat.

Rhonda
Ann - 29 Jul 2006 17:55 GMT
>> I don't have experience with this, but since he went hypoglycemic, it
>> sounds like the diabetes might be getting better, not worse.  Has he
[quoted text clipped - 26 lines]
>
> Thank you for your response; I appreciate it.  :)

Agreed that this is a two-step process that will take some time; get him
stabilized then work on the right diet and dosage of insulin to control
the diabetes.  When I take a sick cat to the vet, some of what I plan
mention goes right out of my mind, so I jot down a little history/list as
a reminder.  For example, It might not mean anything that he has gained 5#
since being on the insulin ... then again, it might.  (I Googled up one
study that found obese cats are significantly more sensitive to insulin
overdose.)

I've had good luck getting sick cats started eating/drinking with the
broth from a turkey drumstick slow-cooked in a little bit of water, at
least until the meat falls off the bone. I use that piece because it has
the strongest flavor ... sort of the cat version of chicken soup. I've
never found a human version of canned broth that is near concentrated
enough or that doesn't have salt added.

Good luck!  The positive side of this emergency was that you recognized
the problem in time to save your cat and now you (and your vets) know what
to watch out for.
Rhonda - 29 Jul 2006 06:10 GMT
Christina,

Sounds to me (in my non-vet opinion) like his blood sugar is still not
right. Did they do blood curves throughout the course of a day to see
what was happening? Is he on insulin now at all?

Sometimes if the dose is too high, they get a ricochet effect and their
bodies because their bodies cannot handling the high dose. It appears on
tests like the dose is not high enough and some vets wrongly increase
the insulin. We had that happen with Bob, our diabetic cat. His BG was
down to 32 and he landed in the ER. He also rarely showed signs other
than being a little tired. The vet said this cat should be having
seizures, it was so low -- she was amazed he did not look more sick.

I would suggest going to an internist vet and getting this straightened
out. You normally have to have a referral from your own vet, but the
internists are the specialists. I believe our internist  saved Bob's life.

Also, please post your info on the message board at
www.felinediabetes.com. They have tons of people who are experienced
with cat diabetes and are very willing to help. I think of them as
diabetic gurus -- they helped me with Bob.

Good luck, and let us know what happens,

Rhonda

> Hello,
>
[quoted text clipped - 33 lines]
> Thank you,
> Christina
Rhonda - 29 Jul 2006 06:14 GMT
Oops! Gotta love cut and paste -- works so well when you have your wits
about you like I do not tonight...

I meant: Sometimes if the dose is too high, they get a ricochet effect
because their bodies cannot handle the high dose.

Rhonda

> Sometimes if the dose is too high, they get a ricochet effect and their
> bodies because their bodies cannot handling the high dose.
Christina - 29 Jul 2006 15:33 GMT
Rhonda,

No, a curve has not been done on Strasti yet and he has not been on
insulin since the morning of his seizure.  One vet wanted to do the
curve on Fri, but because of my taking him in on Thurs for fluids &
antibiotics, the other vet decided to postpone the curve until next
week, when hopefully he's eating normally and more stable.

I did post my message to Feline Diabetes, as well; thank you for the
suggestion.  I will also ask my vet about seeing an internist.

Thank you.
Phil P. - 29 Jul 2006 12:24 GMT
> Hello,
>
[quoted text clipped - 13 lines]
> Strasti on Mon morning.  Strasti came home on Tues, but I needed to
> return on Thurs morning because he was showing signs of hypoglycemia

Christina,

Are you monitoring Strasti's BG at home before you give him his insulin
injections? This is very important because a diabetic cat's insulin
requirements can wax and wane- this happens in about 20-30% of diabetic
cats.  If his insulin requirement has waned a bit but you give him his usual
insulin dose, you can send him into hypoglycemia-- which is often followed
by rebound hyperglycemia (a/k/a "Somogyi Overswing") which is the cat's
survival mechanism for compensating for severe hypoglycemia. In the of event
a Somogyi Overswing, the insulin dose should *not* be increased.

Its absolutely imperative that you check his *blood* glucose before you give
him insulin.  Urine glucose should *never* be used to make adjustments in
insulin doses.

I and many others have successfully weaned diabetic cats off of insulin
completely by simply changing their diet to a low to no carbohydrate diet
such as Fancy Feast Seafood Filets Tuna and Ocean Feast in Aspic. Blood
glucose must be monitored very closely when making any changes in his diet.

Best of luck,

Phil
Christina - 29 Jul 2006 19:20 GMT
Phil,

Strasti has not had any insulin in the last week, and I'll admit:  I
had not been vigilant in testing him regularly myself.  Believe me, I
beat myself up plenty over that.

Even though I am concerned about maintaining some healthy level of BG
for him, I need to get him eating again...I think that the Clavamox is
causing the nausea and he has been getting Pepcid AC to calm his tum.
I will look into the foods that you recommended; right now, I'm using
what the hospital gave him to get him going again...baby food.  That's
all he'll take from my fingers...I think that I'll have to try a little
force feeding later today.  

Thank you.
Phil P. - 30 Jul 2006 12:10 GMT
> Phil,
>
[quoted text clipped - 11 lines]
>
> Thank you.

Has the vet checked his mouth for periodontal disease?  In many cases where
cats stop eating the cause is found to be dental pain.

You can't run a glucose curve if he's not eating since the curve is
dependent on food intake and feeding schedule.  If he's off the valium,
speak to your vet about cyprohepadine (Periactin) 1/4 to 1/2 a 4 mg tab
b.i.d.  But first have his teeth checked.

Good luck,

Phil
Christina - 30 Jul 2006 22:34 GMT
Yes, that was the first thing that the vets -- both of them -- have
checked on Strasti.  Gums are pink and healthy, teeth intact.  :)

And, as I began to suspect and per the advice of those here, it *was*
the Clavamox causing Strasti to vomit.  He vomited everything he ate
yesterday morning, and an hour after it was out of his system, I tried
offering him some Hill's AD.  He took to it.  Just a little bit...but
by the end of the day, he'd had 1/2 a can of AD and some pumpkin.  Both
of which he kept down...and this morning, he was sitting as usual on my
bed by my pillow, awaiting my awakening, and after a good nuzzle and
"good morning" grooming (him cleaning my hairline), he walked me to the
kitchen to check out the fridge and try to eat a little more.  :)  He
started out by trying to bowl and then we reverted to my handfeeding
him, and he got down some AD with some DM, and then some pumpkin.  As
he's eating so little at a time, I'm offering it to him about every 2
hours, like was done when he was in the hospital.  But he's eating!  :)
I'm ecstatic.  I'm awed by his determination.  :)

I will talk to the vet in the morning about the Clavamox, and then see
what happens next...I'd rather not feed him the prescription food as I
checked out the food list and foudn a few Fancy Feast kinds that are
full of protein w/zero carbs.  :)  However, what do you do to
supplement for fiber?  Metamucil?  I offer my cats pumpkin, and only
Strasti (fortunately!) likes it...

Thank you again, everyone, for your advice & support.  I greatly
appreciate it.  :)  As does Strasti.  :)

Christina
Phil P. - 31 Jul 2006 12:25 GMT
> Yes, that was the first thing that the vets -- both of them -- have
> checked on Strasti.  Gums are pink and healthy, teeth intact.  :)
[quoted text clipped - 20 lines]
> supplement for fiber?  Metamucil?  I offer my cats pumpkin, and only
> Strasti (fortunately!) likes it...

Christina, I'd be very cautious about fiber right now- especially since he
was vomiting and might be a little dehydrated.  Fiber can cause constipation
if the cat isn't well hydrated.

> Thank you again, everyone, for your advice & support.  I greatly
> appreciate it.  :)  As does Strasti.  :)
>
> Christina

Don't forget to mention cyprohepadine (Periactin) to your vet.

Good luck,

Phil
Charles Nixon - 01 Aug 2006 18:09 GMT
My 14 year old male cat has been diabetic for about 8 months and a
couple months ago had an episode of dangerously low blood sugar for
which he spent 24 hours at the emergency clinic. It took him a week to
get back to normal. He took no insulin during his recuperation and since
then his insulin dose has been about half of what he used to take.
During his recovery period he mostly slept and eating was mostly
resultant from cajoling and spoon feeding him. I had the best chance of
getting him to eat with baby food meats- lamb, turkey, chicken, beef -
and that gets him some liquid as well as food. As I understand it, as
his sugar levels fluctuate he doesn't sense hunger and thus doesn't eat
and down goes that spiral. My vet suggested rubbing some Karo (light)
syrup on his lips and that could counteract dangerously low sugar level
but also stimulate his appetite.

His diabetes is the result of long term steroid use to treat
inflammatory bowel syndrome. When that flares up he doesn't want to eat
and giving the regular dose of insulin will send him into shock. My vet
suggested that whenever he doesn't seem to eat well it's better not to
give insulin - he can deal better with high glucose than low. Also,
Clavamox really upset his stomach, but a urinary tract infection seems
to a common consequence to deal with. I had much better luck with
Zeniquin - it treated the infection and didn't bother him. Many
antibiotics seem to cause as much problem by also not making the cat
want to eat.

Good luck!
Helen
hsnixon@sbcglobal.net

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