Articles by Todd R. Tams, DVM, DACVIM - Veterinary Medicine
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Articles by Todd R. Tams, DVM, DACVIM

Todd R. Tams, DVM, DACVIM

Managing patients with parvoviral enteritis (Proceedings)
May 1, 2011

Disease caused by parvovirus in dogs (destruction of intestinal crypt epithelium, lymphocyte depletion, neutropenia) is generally more severe than that caused by coronavirus (destruction of intestinal villi). Coronavirus enteritis is often characterized by mild and self-limiting clinical signs.

Esophageal disorders: What have we been missing? (Proceedings)
May 1, 2011

Dysphagia is defined as difficult or painful swallowing. It may be due to obstruction, motility disturbance, or pain. Although dysphagia most commonly indicates a disorder involving the oral cavity or pharynx, esophageal disorders can cause this clinical sign as well.

Vomiting in dogs and cats: case series (Proceedings)
May 1, 2011

Vomiting is among the most common reasons that dogs and cats are presented for evaluation. Because there are a multitude of causes of vomiting, ranging from simple to complex, this can be a challenging problem for clinicians to accurately diagnose and manage.

Diagnostic strategy for vomiting in dogs and cats (Proceedings)
May 1, 2011

Initial nonspecific management of vomiting includes NPO (in minor cases a 6-12 hour period of nothing per os may be all that is required), fluid support, and antiemetics. Initial feeding includes small portions of a low fat, single source protein diet starting 6-12 hours after vomiting has ceased.

Management of chronic liver disease in dogs (Proceedings)
May 1, 2011

Antibiotic therapy is indicated for treatment of suppurative hepatitis, cholangiohepatitis and hepatic encephalopathy, and prevention of septicemia. The bactericidal function of the hepatic reticuloendothelial (RE) system may be compromised in hepatic disease, especially if hepatic blood flow or oxygen tension is altered, resulting in septicemia.

Liver disease: diagnostic evaluation (Proceedings)
May 1, 2011

The liver has more biochemical functions than any other organ of the body. It functions in hundreds of diverse metabolic activities including synthesis of plasma proteins; catabolism and storage of carbohydrates; synthesis, degradation, and storage of lipids; detoxification and excretion of many toxic agents; and the formation and elimination of bile.

Diarrhea in dogs and cats (Proceedings)
May 1, 2011

Giardia, Clostridium perfringens enterotoxin, and Cryptosporidium are important causes of diarrhea in dogs and cats. Tritrichomonas foetus is an important problem in cats. These disorders should be investigated early in the course of diarrhea, whether it is persistent or intermittent, along with evaluation for dietary causes of GI signs, nematode parasites, bacterial and viral causes, and acute idiopathic colitis.

Managing IBD in dogs and cats (Proceedings)
May 1, 2011

Inflammatory bowel disease (IBD) currently is recognized as a common and important medical problem in cats. Three general types of clinical presentations have been identified in cats with idiopathic IBD: (1) a clinical course characterized primarily by vomiting, (2) a clinical course characterized primarily by diarrhea, and (3) a clinical course that includes both vomiting and diarrhea as primary signs. Associated clinical signs can include change in appetite (anorexia, inappetence, or ravenousness), weight loss, and lethargy. In some cats, the clinical signs are cyclic; they seem to flare up and then abate in a predictable pattern.

Update on managing vomiting in dogs and cats (Proceedings)
May 1, 2011

It is important that the clinician formulate a treatment protocol based on a correlation of clinical course, laboratory and gross findings, and histologic findings rather than relying on histologic changes alone. Although treatment principles for cats and dogs with IBD are similar, drug selection and dosage regimens vary between these two species in some situations.


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