Posts Tagged ‘Vet Visits’

Happy Pills

Friday, June 18th, 2010

az prozacI feel so bad for Miss Abby.  She suffers from fear/anxiety aggression which makes her on edge virtually ALL the time.  We had her on a low dose of Prozac, which was helping.  When we first started her on the meds, I did not notice much of a difference.  She seemed like the same pup, just less tense. 

A few weeks ago we found that both pup’s liver values were high.  We go back to UC Davis today for another liver test to see if there are bigger issues.  One thing we had to do was take Abby off her Happy Pill.  This will give the vet a true representation of her liver health. 

I can’t tell you how anxious I am to get her back on her meds.  I may bring one in my pocket and give it to her as soon as they pull the blood draw.  She has been a wreck since getting off the prozac.  She is scared and aggressive again, which is causing the fights between the girls.  It feels like we have undone all the progress we were making in curbing their fighting.  Needless to say, I certainly did not realize how well the meds were working until we stopped them!

So today we load the pups in the car for the 90 minute drive to see their behaviorist.  Hopefully we get good news on the liver values.  Then we can get back on track with their training, with the aid of a little happy pill.

Health update for June

Thursday, June 3rd, 2010

One of the things we learned through our ongoing experience with UC Davis Vet Hospital is that Zoey, and possibly Abby, have some sort of liver issue.  You would never know it to look at them, but the lab results showed a slightly elevated liver value in Abby and a significantly elevated value in Zozo.

liver treats dogI freely admit that I don’t know much about the liver – in humans and especially in dogs.  When someone mentions liver in relation to a dog, I associate the freeze dried liver treats that give them the trots. 

liver colored dogThere are also liver colored coats on dogs, but I typically do not like them because the membranes are often pink.  My girls need black eyeliner around their eyes rather than pink.  Plus the pink burns more easily in the sun.

In my web searching, I found the following educational information which I offer for those interested…

Elevated Liver Function in Dogs

The liver works to convert substances in the body to particles it can use. When a dog’s liver is malfunctioning, it will cause several symptoms. These symptoms can be mild, masking the liver dysfunction in some instances. When the liver is malfunctioning, the systemic liver values will change. Testing for these values is imperative to the assessment of liver function. Treatment is available and successful in many cases. The causes of liver problems are varied, but will result in similar symptoms.

dog organ chart

The Liver

liver organ in dogThe liver’s function is to metabolize or break down foods into smaller particles that cells can absorb and use. Certain substances, like fat and protein, are harder for the liver to breakdown. The liver also breaks down medications, like antibiotics or pain killers. These substances can be taxing on the liver, though, especially with chronic use.

 

Elevated Function

One of the main determinants of liver function is to measure the systemic levels of the enzymes the liver produces. When the liver is malfunctioning, these enzymes are most often elevated. The degree of elevation will tell the vet how sick the dog is and the best course of treatment. The elevated liver enzymes can also indicate when more invasive testing, like a liver biopsy, may be in order. Testing for the level of liver enzymes is also an indicator of how well the dog is responding to treatment of the liver.

Causes

magnifying glass smallThere are two principle reasons for abnormal liver function in the dog. The first is liver disease or a problem with the liver function itself. The other is damage to the liver from medications or toxins. Certain viral and bacterial diseases can cause the liver to function incorrectly. Occasionally, the illness will leave permanent damage, forever impairing the liver’s ability to function properly. In the case of medication-induced liver issues, often stopping the medication will result in it returning to normal. In the case of toxins or accidental poisoning, supportive care, like hospitalization and intravenous fluids, may be required.

Symptoms

Symptoms of a dog with liver issues are jaundice, fever, weight loss, vomiting, diarrhea and anorexia. The malfunctioning liver will often produce excess bile that causes nausea and even vomiting. Over a longer period of time, this will result in weight loss. Jaundice is a yellowing of the skin and mucous membranes. It is the result of an increase in bilirubin, a liver enzyme, in the extracellular fluid. Jaundice is typically present with severe liver dysfunction, so if noted, the dog should be seen by a vet immediately. 

 

So there you have it – Liver 101.  We have to wait a month or so for our third set of liver labs to see if the value is coming down.  It could have been from something they ate (hopefully) or it could be congenital.  Keep a good thought for us please…