I need help with regards to a hyperthyroid question

three4rd

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Hi,

My cat is 15 years old and is both hyperthyroid and has CRF. Up until recently, her T4 level turns out to have been lower than normal range; however, she had been holding her weight quite well. Recently I was referred to a different vet who feels that it is essential to get the T4 level higher. So we cut the dose of hyperthyroid medicine in half. The only concern I have - even though her bloodwork tested ok (actually the kidney values were quite good), is that she is losing a significant amount of weight gradually - and especially over the last 4 weeks which is when we made the dosage adjustment. Wouldn't it be better to up the thyroid medicine a bit since, despite the T4 level dropping below normal range, at least she is able to hold her weight. Previously, she certainly looked much better (with a lower T4 value) than she does now. Her coat is returning to the dull-looking state that it was before I started giving her thyroid medicine over a year ago.

I'm just really concerned about all this. It seems my vet is treating numbers and values, whereas I'm more of the mind that the animal should be treated. I've lived with this cat for over 12 years and, while I have very little knowledge of where all these values and levels should be (although I've learned alot in the past year), I think I do know something about how my cat might be feeling when I look at her.

My vet is indicating that I should continue the current dose, and that if the weight drops, so be it. And that once she cannot walk anymore due to such a low weight, then it is time to put her down. My thinking on this is..isn't it better to try a higher dose of methimazole, give her a chance to pick up some weight, and see if the coat improves?

Aren't we maybe prematurely compromising her quality of life based solely on what seems to be an obsession with maintaining a value in a predefined range?? Sure, the numbers are better following recent bloodwork, but what good does that ultimately do if the cat is going to continue to just waste away?? The vet is also suggesting that the cat simply needs to eat more. However, this cat never ate much her whole life. I just think we're heading towards the end much faster than need be.

Any thoughts? I don't want to go against doctors orders, but my gut instinct is to try and manage some things based on what I see and feel. The cat is on sub-Q fluids and K/D diet, and so I'm wondering if the kidney values aren't better basically because of that, rather than having raised the T4 a bit?

Thanks for any advice. I'm seriously thinking of upping that medicine and see what happens with overall appearance and weight. Is this the wrong thing to do??
 

sharky

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I suggest finding a new vet and quickly as a supplemental program may be needed to get the wt to a good area ... oh and a few wise ones here have taught me Treat the cat Not the number
 
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three4rd

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Hi Sharky,

Thank you so much for your input. I like what you said..."treat the cat not the number". In my situation this is my feeling exactly.

Best,
three4rd
 

rad65

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Originally Posted by three4rd

My vet is indicating that I should continue the current dose, and that if the weight drops, so be it. And that once she cannot walk anymore due to such a low weight, then it is time to put her down.
Definitely get another vet. You go to this vet one time and he tells you your cat is dying and there's nothing to be done? Even worse, tells you to lower the dose of the medicine that is keeping your cat alive, literally telling you this will kill your cat over time. That's ridiculous, if a new vet told me to lower life saving medicine and then came at me with what I put in quotes up there, I would probably start yelling right in the exam room.
 
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three4rd

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Rad,

I may have given the wrong idea. My vet is actually very caring and has given excellent advice and help over the years - but I was just not pleased about her being adamant over not increasing the dosage of methimazole just because it would drop the T4 level back down into a range below normal. I don't think I can just keep it as is though and take the chance of the cat losing significantly more weight. What good are good kidney values if the cat is wasting away from a too-high metabolism?

Thanks for your thoughts - as well as those of everyone else who took the time to respond. Much appreciated.
 
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