Question Details
Feline Asthma
by mikemesley - August 30, 2009
Hi all,

An interesting case of what I feel must have been an acute episode of severe dyspnoea - presumably related to chronic asthma in a young cat. Concurrent in its history is loose stools, and there is also an acute on chronic case of diarrhoe today too.
Hx is it is very runty, slow growing, slow moving, lethargic etc. Its name is "special" - don't know if that doesn't just sum it all up nicely.
Exam midnight last night = tongue small, pale pink, a bit moist, clear moss. Pulse deep and a little weak.
Has heart murmur L side - CRT and mmembs seem OK. Chest sounds not increased generally - but notably increased in area near thoracic inlet. Occasional bouts of mild resp noise - more on exhalation it seemed.
Temp normal to low. Diarrhoea pasty yellow on hair around anus.

So feel no doubt that we are in need of tonification eventually - but maybe need some damp draining before we start on that.

Feline asthma formulae include the great tonics of KID and SP - BWDHW and BZYQT - and both seem partly appropriate in this case. The cat is definately "cold" - so to me SRT doesn't seem to be the Dampness drainer appropritae - more a WLT type. But as I said this cat needs tonification in the end so why not just start on BWDHW and assess. Seems more likely that KID yang deficiency (and essence deficiency even more fundamentally)is the primary issue here. If I get it off its really crappy diet and tonify its KIDs will that be enough do you think. I know BWDHW does have some ability to reduce damp - but not really a GIT/diarrhoea formula is it?
Can you combine BWDHW with either BZYQT or maybe 6 Gentlemen in these cases??

Thanks everyone!

Mike
Replies
by naturevet
August 30, 2009
In cases like these, I ask myself some guiding questions to get me going:

Hot or Cold?
Excess or Deficient?

Your perception is Cold and Deficient, which means the cat lacks Yang, which means we are looking at least in part at Yang herbs. These are pungent and aromatic.

Then I think about hemodynamics - where is the Blood and where do I need it. If I have a case with chronic enteritis, looming CHF, and possibly pulmonary congestion, I'm once again looking at aromatic herbs which move the blood in quite literal terms out to the periphery.

Lastly, in what part of the materia medicae would I find those herbs? I'm thinking we look at Damp drying herbs and Phlegm transforming herbs.

Now I think biomedically - what do I need them to do in real terms, besides dry up respiratory secretions and decongest? It wouldn't hurt for them to be anti-inflammatory and bronchodilating.

This analysis narrows the field considerably. You could test the thinking by trying something basic like the core anti-phlegm formula of Chinese medicine - Er Chen Tang (Two Cured Decoction). It should have enough shared Lung and Spleen/Stomach activity to tell us if we're on the right track, by effecting at least partial comprehensive improvements. Another option might be my favorite pulmonary edema formula Ling Gui Zhu Gan Tang (Poria, Cinnamon, Atractylodes and Licourice Decoction).

I think I'd start with one of those two and see where it got me. I know they're off the beaten track a little, but you should be able to source them, or make them yourself (both are quite simple formulas).

Let us know how it goes!

Steve
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