Short Takes: January 2011
                    Diabetes mellitus (DM) is one of the most common endocrine diseases found in cats, and insulin therapy has become the most effective means to achieve blood glucose control. Clinical remission is not an uncommon finding in cats with well-controlled diabetes, though few studies have explored predictors of remission. In this study ("Predictors of clinical remission in cats with diabetes mellitus," Journal of Veterinary Internal Medicine, 2010), data was retrieved from the medical records of 90 cats with newly-diagnosed diabetes. The data collected included history, signalment, physical examination findings, hematology, biochemical profile and the occurrence and duration of remission. Remission was defined as normoglycemia without insulin longer than four consecutive weeks.                
            A Guide to Anesthesia for Cats
                    Any surgical procedure that will be painful to your cat will require that the animals pain perception be dulled, if not totally blocked, by an anesthetic of some sort. Understandably, some cat owners find the notion that a pet will be placed under anesthesia a frightening prospect. "Theres always a risk," acknowledges James Flanders, DVM, an associate professor of surgery at Cornell Universitys College of Veterinary Medicine. "But if the cat is known to be in generally good health and if the anesthetic drugs are used properly, the chance that something will go wrong is very slim."                
            Feline Intestinal Disorders
                    Intestinal disorders rank among those most frequently treated by veterinarians at local clinics and large referral hospitals throughout the U.S. According to Melanie Craven, BVM, an internist and researcher in gastroenterology at Cornell Universitys College of Veterinary Medicine, vomiting, diarrhea and dramatic weight loss are the most common signs of feline intestinal disease in cats. However, she notes, subtler signs such as lethargy and appetite fluctuations can also suggest the presence of an intestinal disorder. Some of these disorders may be secondary to conditions originating in other organs, such as the thyroid gland, liver, kidneys and pancreas. But according to Dr. Craven, the problems usually originate in either the upper or lower segments of a cats intestines.                
            Ask Elizabeth: January 2011
                    Our dog came home from the kennel last week with a bad case of kennel cough. Hes on antibiotics and hes gradually getting better. However, now our two cats are also coughing. Is it possible that they have kennel cough, even though they did not go to the kennel and they are cats? I never heard of cats getting kennel cough. If they have kennel cough, should they be treated with antibiotics, as well?                
            Vaccinations: The Benefits and Risks
                    During the past half-century, no fewer than 10 vaccines have been developed that, according to their manufacturers, can protect your cat against a wide variety of lethal feline diseases. In general, these claims of efficacy have been justified. According to Fred Scott, DVM, PhD, professor emeritus of virology at Cornell Universitys College of Veterinary Medicine and the founding director of the Cornell Feline Health Center, the vaccines have been responsible for "a tremendous improvement in feline health." A prime example is the vaccine created to protect against the feline panleukopenia virus (FPV). "Prior to the late 1960s and early 1970s," says Dr. Scott, "half of all cats that passed through a shelter developed panleukopenia within a few days - and as many as 90 percent of them died from it.                
            Ask Elizabeth: December 2010
                    When Dr. Lucas came into the room I was too embarrassed to admit that Id been peeking at Lilys record so instead of asking her, Im asking you, Elizabeth: What does that description mean? In particular Im curious about the mackerel tabby part; Ive always called Lily a tiger cat, which I think is another name for tabby … but mackerel sounds fishy!                
            Short Takes: November 2010
                    There is a growing understanding of osteoarthritis (OA) - also called degenerative joint disease - in cats that has led to investigation of the clinical signs, radiographic findings and also treatments. Cats are very good at compensating for orthopedic diseases, and therefore the clinical signs of arthritis are more difficult to detect and are different than those seen in dogs.                
            Lungworm: Tricky To Diagnose
                    Yearly, thousands of cats are brought to veterinary clinics throughout the U.S. showing the telltale signs of respiratory distress: labored breathing, chest constriction, wheezing and coughing. In the vast majority of cases, the animal will be diagnosed with asthma, a mechanical constriction of the airways, or bronchi, the narrow network of tubes that lead directly from the trachea to the lungs. The narrowing of the airways occurs when a cats immune system overreacts to the presence of an allergy-producing substance, such as cigarette smoke, dusty kitty litter or pollen and responds to the presence of the allergen by releasing stimulants that cause a swelling of the tissue (mucous membrane) lining the bronchi.                
            Curing Ringworm in a Shelter
                    Ringworm (dermatophytosis) is a superficial - yet highly contagious - fungal skin infection that affects many animals, as well as humans. In healthy cats, it is generally self-curing, and should resolve over the course of several months. However, treatment will shorten the course and help to prevent it from spreading, including to humans. This is particularly important in a shelter environment where infection can negatively impact adoptions, and is a risk for staff and visitors.                
            Ringworm: A Hungry Fungus
                    Commonly referred to as ringworm, feline dermatophytosis is a fungal infection that is frequently observed in cats. The condition occurs worldwide, most commonly in warm, humid climates that are hospitable to the peculiar type of fungus that causes it. In the U.S., the disorder is especially problematic year-round in the deep South, says William Miller, VMD, a professor of dermatology at Cornell Universitys College of Veterinary Medicine, and its prevalence can rise markedly in cooler areas of the nation with the arrival of hot and muggy summer weather.                
            New Guidelines Released for Diabetes
                    The American Animal Hospital Association has recently released new guidelines for managing diabetes in cats and dogs. The "AAHA Diabetes Management Guidelines for Dogs and Cats" (www.aahanet.org/) provides current recommendations for the diagnosis, management and treatment of diabetes mellitus (DM).                
            Short Takes: August 2010
                    Diabetes mellitus (DM) is a common endocrine disease in cats, and it is becoming a model for DM in humans because cats develop a form of the disease that is similar to the human type-2 diabetes mellitus. Amylin is a normal secretory product of pancreatic beta cells, and it plays an important role in controlling nutrient fluctuations. Amylin has become an established therapy along with insulin in human diabetics because it reduces post-prandial glucagon secretion and slows gastric emptying. This study ("Amylin reduces plasma glucagon concentration in cats," The Veterinary Journal, 2010) was the first to investigate if amylin reduces plasma glucagon levels in cats.                
             
                









