People search for information about cats being aggressive after they have been anesthetised at a veterinary clinic and return home. The question is: does the anaesthetic change the cat’s personality from calm to aggressive or is something else happening such as “Feline Non-Recognition Aggression”?
Something else is happening in my opinion, although anaesthetics can harm the brain of cats and even kill cats. However, there is nothing to suggest that they make a cat permanently aggressive.
What is far more likely to happen is that a cat who has been to a veterinary clinic for an operation and been under an anaesthetic may come home with a different scent to his own. He may have temporarily lost his natural scent for various reasons:
- He has been handled a lot by veterinary staff;
- He smells of antiseptic or iodine;
- He smells of the veterinary clinic;
- His scent may have been removed because he has been washed;
I don’t know of anaesthetics, per se, altering the natural scent of a cat but it might happen. Whatever the cause, if a cat returns from a veterinary clinic smelling different, and if there are other cats or one other cat in the home, he will be unrecognisable to the cat who has not been to the vets.
The incoming cat whose been anesthetized might be regarded as a stranger by the other cat. This may well set of an aggressive approach whereupon the returning cat will have to defend himself and give the appearance of being aggressive himself.
This is a distinct possibility and it highlights the importance of scent and smell in the day-to-day life of a domestic cat. Cats use their sense of smell to “see” as well their sight.
If a domestic cat can see a cat who he/she knows and recognises but the other cat’s scent is wrong (does not match up the visuals) then the cat will decide that he doesn’t recognise the cat, relying on smell more that sight. This seems to the case. Smell is more reliable than sight for cats under certain situations.
This is perhaps because a cat’s sight, although good is attuned to hunting in low light conditions, while a cat’s olfactory skills are very precise and advanced.
An alternative and additional reason why a cat might be aggressive after an anaesthetic is that he/she is confused which makes him anxious which in turn leads to aggression.
It is also possible that a cat coming around from an anaesthetic may fail to recognise other cats in the home or even his human caretaker and be temporarily aggressive towards them.
My general conclusion is that this problem of cat aggression after anaesthesia (which I had not heard of) is linked to feline recognition and the cat’s natural defensiveness through aggression in strange situations.
Photo is by Bernard Walker on Flickr.
Bruce, forgot to tell you to take the Theanine on an empty stomach. Uridine they tested with food, but there really isn’t a reason it has to be taken with food. I haven’t been taking it with food and it has been working. Theanine is an amino acid and if you eat other protein with it it will compete for absorption with the Theanine.
If the uridine is not effective enough you can try L-Theanine. It raises serotonin and dopamine while blocking glutamate. (Glutamate is like the opposite of GABA– it’s excitatory.) L-Theanine is safe even in large doses (get L-Theanine, D-Theanine doesn’t have the research behind it proving safety.) It’s what’s in green tea. It can make you sleepy. For me it “cuts the chatter”– makes my brain a quieter place. It also makes anything I do right after taking it just seem pleasurable. I suppose that’s the dopamine. It can make grading papers fun, but the effect is short lived. I used to take 200 mg 3x a day, but I’m feeling a lot better so now I only take it when my symptoms are flaring.
I take 500 mg of uridine at bed time. You may want to supplement B vitamins while taking it. At high doses it can interfere with absorption of some B vitamins. I take methyl B-12 every day, so I’m not concerned and I think 500 mg is a low enough dose that it won’t cause any issues. They’ve gone much higher in human trials, but I think moderation is best or other things get messed up. Uridine works better if you take it with fish oil, specifically the DHA fish oil.
Good luck!
(Getting floxed sucked, but I did learn a lot.)
Thank you, dear Ruth!
Yes, I have placed a bottle of it in my Amazon.com shopping cart, just now. Hopefully it will help with the “mental tourette’s” symptoms.
It makes me wonder what poor Kitty is thinking after a surgery, maybe we don’t want to know!
Michael,
Have your friend google Floxiehope or any of the websites helping people recover from fluoroquinolone toxicity. She was harmed by a drug, just a different one, but some of the things people have done to heal themselves may work for her. She might even try Benzo buddies, a site for people recovering after benzodiazepine use. Brain fog can be a symptom of
damaged GABA receptors, so she might recover over time without doing anything. But nutritional support could help.
There are supplements like MitoQ and magnesium threonate that support mitochondrial health. Other drugs besides fluoroquinolones damage our DNA, so it’s possible her problem is related to damaged mitochondria. It is very common for sedation to worsen dementia in the elderly.
It might help if she can find out what drug was used and look up any clinical research done regarding its effects. Amazing the information that’s out there and doctors know nothing about it! Sadly, a lot of it is the result of testing (torturing) done on animals. But it’s worse, I think, when the results of those tests are ignored, the drug is still harming humans and those poor animals died for nothing. Sometimes there is information about healing the harm done by these poisons doctors thrust upon us. At least making use of that information means animals didn’t suffer for nothing.
If the anaesthetic used had an effect on GABA receptors, then aggression certainly could be a result of its use. GABA is a neurotransmitter that helps you relax. If your body is flooded with a substance that acts on those receptors your body will prune some of them back. It’s a protective mechanism to keep you from spending your days completely somnolent. The substance causing this desensitization of GABA receptors is withdrawn and you are left with some pretty nasty psychological effects. People going through benzodiazepine withdrawal can experience heightened aggression.
The fluoroquinolone antibiotic that damaged me had a weak affinity for GABA receptors. I don’t know how it did so much damage to my nervous system– maybe because it chelates magnesium and magnesium gives a protective effect against damage to GABA receptors? Just a theory. One of my friends, damaged by the same drug, said that at one point during her recovery she had an irrational hatred of a friend’s new baby. I have had a few times during which it felt like something inside me was yelling at me, all manner of horrible things, like “you were useless before and now that you’ve been poisoned you are doubly useless.” Keeping busy can distract from it, but if I try to relax it becomes unendurable, as with most of my symptoms.
Everything I’ve read seems to indicate that given time the nervous system repairs itself, so a cat will not remain aggressive post sedation, but it could take some time to return to normal. Same for humans. However, fluoroquinolone toxicity syndrome, according to everything I’ve read, IS permanent, probably because of damage to mitochondrial DNA.
My psychological symptoms are improving gradually, though it is not a linear recovery. I have good days and bad days. Were I to require sedation, depending on what was used, it could set me back to square one with all psychological symptoms, perhaps even worse than initially. At this point I would rather die than go through that again. And since most doctors just put FQ antibiotics in your IV immediately if anything happens to you and they want to prevent infection, I stand a 100% chance of being refloxed if hospitalized. I need to get a living will that says do not resuscitate, do not do anything if I am in danger of dying. At this point death is preferable to what they would do to me, what they would put me through again.
Instead of questioning why a cat is aggressive after sedation, we should feel pity for what the poor animal is going through. A loss of receptors for the neurotransmitter that helps you relax can send you right to hell.
Bruce, you may want to try supplementing uridine for awhile. It has its own receptors in the brain, and has anxiolytic effects similar to GABA. It’s helped me quite a bit with sleep. It may make you feel less like snarling. It does have a very weak affinity for GABA receptors and it can raise GABA levels in the bloodstream, but it’s main mechanism of action is a separate pathway. It should be safe. I’m not a doctor, but my nervous system is severely damaged and it helped me, plus another Floxie friend got relief from it.
I hate that pharmaceuticals can harm our pets, but the supplements that help many humans to heal from that same type of damage are not available for our pets.