GI issues tricky to diagnose, treatFebruary 6, 2019From intestinal parasites to irritable bowel disease (IBD), dietary indiscretion to food allergies, gastrointestinal issues are among the most common problems veterinarians see. While they might seem straightforward, they can be difficult to diagnose and treat for a number of reasons. Chronic diarrhea and vomiting may not be brought to your attention until it has been going on for a while without improving or begins to worsen in severity. And, of course, diarrhea and vomiting can be seen with diseases unrelated to the GI tract. Once the GI tract is pinpointed as the source of the problem, the signs can still have many potential causes. Radiographs show only faint shadows of the intestines, making interpretation difficult. Gastrointestinal problems can resolve on their own in three to five days, but when they don't, additional diagnostics, therapeutic trials, and medication can be the next step. Fortunately for pets, owners, and veterinarians, more companies are beginning to develop drugs and run clinical trials specifically for cats and dogs with GI disease, says M. Katherine Tolbert, DVM, PhD, DACVIM, clinical associate professor of medicine at Texas A&M University College of Veterinary Medicine & Biomedical Sciences. "There are a lot of new drugs that …
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