Educational Articles
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Polycystic Kidney Disease (PKD) is an inherited condition that causes multiple cysts (fluid pockets) in the kidneys. Persian cats and breeds with Persian bloodlines are most commonly affected. The clinical signs, diagnosis, genetic testing, and treatment options are explained in this handout.
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Polysulfated glycosaminoglycan is an injectable disease-modifying osteoarthritis drug (DMOAD) used to treat non-infectious and traumatic arthritis in dogs. It is also used off-label in cats and small mammals. If administering this medication at home, follow your veterinarian’s instructions and dispose of the needle and syringe appropriately. Side effects are rare when given according to label recommendations and at prescribed intervals. Do not use this medication in pets with a known hypersensitivity to it, in pets with known or suspected bleeding disorders or immune-mediated arthritis, or in pets with severe kidney or liver disorders.
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When your cat comes home after an operation, special care must be taken to ensure he remains indoors with restricted activity and cannot lick or chew at his incision site. Monitor your cat for abnormal signs and contact your veterinarian if any are observed.
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This handout explains post-vaccination sarcomas (also called injection-site sarcomas) in cats. They are a rare consequence of vaccine injections (and other drugs or materials) that can cause a very aggressive form of cancer at the site of the injection. The incidence of this condition, as well as precautions you and your veterinarian can take, are highlighted.
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Feline poxvirus is a relative of the human smallpox virus seen mainly in Asia, Europe, and England. It causes skin lesions around the head, neck, and forelimbs, such as ulcerations, scabs, or abscesses. Cats often recover on their own with no further symptoms unless they are immunocompromised. There is no specific treatment or vaccine. Antibiotics may be used to control secondary infections. The virus can be transmitted to humans but can be significantly reduced by basic hygiene precautions.
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Prazosin is given by mouth and is used to reduce urinary sphincter tone to relax the bladder and allow easier urination in dogs and cats. It may also be used as a treatment for congestive heart failure, systemic hypertension, or pulmonary hypertension in dogs. Give as directed. Common side effects include lethargy, vomiting, diarrhea, nausea, and constipation. This medication should be used with caution in pets with kidney disease or other conditions that cause low blood pressure, as well as in MDR1-positive dogs. If a negative reaction occurs, contact your veterinarian.
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Full term pregnancy in cats is usually between 63 and 65 days during which time energy requirements increase to 1.5 times normal. Labor takes place in 3 stages: 1) nesting behavior and comfort seeking are seen, and the cat may stop eating within 24 hours of birth; 2) active stage of labor where contractions may be seen, and kittens are produced. Kittens are usually born within 1 hour of each other; however, there is cause for concern if active unproductive straining is seen for more than 20 minutes; and 3) fetal membranes are passed after the delivery of each kitten. If a kitten is not responsive, attempts can be made to suction the back of its mouth to remove as many fluids as possible while vigorously rubbing their body to stimulate respiration and applying gentle puffs of air into its mouth. Kittens need to be kept warm after birth and the mother should be watched carefully for any signs of illness.
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Although uncommon, cats and dogs are at risk for several diseases during the two months of their pregnancy. Pre-eclampsia occurs if the mothers cannot keep up with the demand for calcium to produce bones and milk. Gestational diabetes can occur due to high concentrations of hormones and result in increased drinking, urination, inappropriate weight loss and lethargy. Mastitis is a bacterial infection of one or more mammary glands that is contracted either through the blood (sepsis) or from the external environment from unsanitary conditions and/or injury from babies’ teeth or nails. Retained placentas can occur and will result in lethargy, pyrexia and abnormal vulvar discharge. Be aware of the signs, symptoms and management for all four conditions.
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Telemedicine is the act of practicing medicine from a distance and your appointment will be conducted by a licensed veterinarian. Before your appointment, gather information on your pet’s history and your current concern. Look at a calendar and write down a timeline of your pet’s problems. Be prepared to answer questions that you would normally be asked at an in-person appointment. Write notes to help you remember everything. Most telemedicine appointments involve the use of some type of video chat. Conduct your visit in a quiet area with good lighting and have your pet with you before the call starts. Not all concerns can be addressed through telemedicine. If your veterinarian is unable to arrive at a diagnosis via telemedicine, he or she can help you determine the next step for your pet to ensure that he or she receives optimal care.
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Preparing your cat to travel to the vet is one of the most important investments you can make during the lifespan of your cat. Cats should visit the veterinary hospital at least once yearly. The smoother the experience goes, the least amount of stress both you and your cat will experience.