Last Update: 8/3/2017 3:09:00 PM
Ask the vet's pets: Renal society guides veterinarians in treating kidney disease
Dear Christopher Cat: Gertie, my 12-year-old cat, was recently diagnosed with chronic kidney disease. I'm uncertain how to proceed, because I'm getting conflicting treatment recommendations from the two veterinarians I consulted. What now?
Christopher responds: Chronic kidney disease, or CKD, the most common kidney problem in cats, is also called chronic renal insufficiency and chronic renal failure. The disease becomes more prevalent as cats age, striking one in three senior cats.
The goals of treatment are to identify and address the cause of the cat's CKD, minimize its unpleasant effects and slow the progression of the disease.
Treatment is guided by the disease's severity, measured in stages defined by the International Renal Interest Society, or IRIS.
To determine Gertie's IRIS stage, her veterinarians consider the level of creatinine in her blood. Creatinine, a byproduct of muscle metabolism, is excreted by the kidneys, which filter the blood and remove waste materials.
As kidney function wanes, creatinine builds up in the blood. Higher creatinine levels mean a higher IRIS stage.
The IRIS stage also takes into account any protein in Gertie's urine and her blood pressure.
Ask your veterinarians for Gertie's IRIS stage (1, 2, 3 or 4), and then learn about treatment recommendations at the IRIS website, www.iris-kidney.com. You'll find information on fluid therapy, diet, omega-3 fatty acid supplementation and medications.
Remember, though, that the IRIS guidelines are suggestions, not rules, and that patients are always treated as individuals. Some treatment recommendations remain controversial, even within IRIS, so it's not surprising that your veterinarians' opinions about how to treat Gertie may differ.
Dear Daisy Dog: I want to start using an automatic toilet bowl cleaner, but our dog drinks from the toilet and I don't want him to get sick. Can you recommend a safe toilet bowl cleaner?
Daisy responds: Most automatic toilet bowl cleaners are reasonably safe when diluted in toilet water. If your dog does develop a problem, the worst he will experience is mild stomach upset.
On the other hand, the tablets themselves and undiluted liquid toilet bowl cleaners are corrosive. Ingesting them will irritate your dog's entire gastrointestinal tract, from his mouth and esophagus to his stomach and intestines, causing vomiting and diarrhea.
While the diluted automatic bowl cleaners are safe for pets, it's still unwise to allow them to drink from the toilet. Humans may excrete fecal bacteria, parasites and medications that remain in the water after flushing and shouldn't be ingested by pets.
So close the lid and offer your dog a big bowl of fresh water. Remember to wash and refill the bowl daily.
Ask the Vet's Pets appears Friday in the print edition of the Reading Eagle. The animal authors of the column live with Lee Pickett, V.M.D., who practices companion animal medicine. Contact them at www.askthevetspets.com.