Articles
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An inguinal hernia occurs when abdominal organs or tissues push through the inguinal ring (a natural opening in the abdominal wall near the pelvis) and bulge into the groin area. Inguinal hernias may be present at birth or develop later in life, possibly due to muscle weakness or trauma. This handout discusses signs, treatment, prognosis, and prevention.
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Osteoarthritis (OA) is a progressive, degenerative disease of the joints. This handout explains and outlines the use of disease-modifying osteoarthritis drugs (DMOADs) in treating cats with OA. DMOADs slow or change how OA progresses. This handout explains the common DMOADs and how they are used in OA treatment.
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Otitis interna is inflammation of the inner ear, most often caused by infection. Signs depend on the severity and extent of infection. They may include drooling from the side of the mouth, difficulty eating, inability to blink, and drooping eyelids, lips, and nostrils on the affected side.
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Detemir insulin is an injectable medication used in cats and dogs. It is used to lower blood sugar level and for long term maintenance therapy of diabetes mellitus. This medication is used “off label” or “extra-label”. Monitor closely for signs of low blood sugar.
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A joint luxation is a dislocation or complete separation between the bones that normally move back and forth to form a joint. Subluxation refers to a partial separation of the joint. The most commonly subluxated joint in cats is the hip, although any joint can be affected. Your veterinarian may suspect a joint subluxation based on a history of trauma and physical examination findings such as pain and limping. A radiograph is necessary to definitively diagnose a joint subluxation. In many cases, the joint can be reduced or replaced to its original orientation by a procedure called a closed reduction, with a good prognosis if treated immediately. Surgery correction, however, may be needed.
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Keratoconjunctivitis sicca (KCS) is also commonly referred to as dry eye. It is an uncommon eye condition in cats. It results from inadequate production of the watery portion of the tear film by the lacrimal gland or the third eyelid gland. Cats with KCS have painful, red, eyes with squinting. Corneal ulcers may also be present. Chronic cases have scarring on the cornea, impairing vision. The prognosis for cats diagnosed with KCS is good with long-term treatment and diligent monitoring.
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The lacrimal duct is part of the nasolacrimal system, a series of narrow tubes that allow tears to drain from the eye into the nose and mouth. This duct can sometimes become blocked or fail to develop properly. The clinical signs, diagnosis, and treatment options for the condition are explained in this handout.
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Leaky gut syndrome refers to an increase in the permeability of the intestines. This condition may be caused by any significant damage to the intestines. Acute cases of leaky gut may be caused by infection, trauma, toxins, or medication overdoses. Chronic cases, in contrast, may be caused by food allergies, long-term NSAID use, or other causes. Treatments will be targeted at the underlying disease causing your cat's leaky gut.
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Lenticular sclerosis is the term for a bluish, transparent haze that develops in the lens of the eye in middle-aged to senior cats. Vision does not appear to be significantly affected. While the exact mechanism is poorly understood, it appears that the lens gradually becomes denser or harder with age. There is no specific treatment for lenticular sclerosis, nor is treatment necessary.
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One particularly dangerous type of foreign body in cats is a linear foreign body: a long, thin object such as string, yarn, or tinsel. If one end of the linear foreign body becomes lodged in the gastrointestinal tract, intestinal perforation may occur due to bunching up of the intestines. The most common signs of a linear foreign body include vomiting, anorexia (refusal to eat), dehydration, and lethargy. If your veterinarian suspects a linear foreign body, your cat will need an exploratory laparotomy (abdominal surgery).