Educational Articles
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Lymphoma is a cancer of the lymphocytes. Lymphocytes are cells that are involved in the immune system. Feline lymphoma most commonly affects the intestines; therefore, clinical signs of lymphoma are often similar to other intestinal diseases. Diagnosing lymphoma requires finding cancerous cells on microscopic examination. This cancer cannot be prevented, but the likelihood of a cat developing lymphoma can be decreased by preventing feline leukemia virus infection.
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Lymphoma is a cancer of the lymph nodes and lymphatic system. This cancer may be localized to one particular region, or may spread throughout the entire body. Lymphoma is a relatively common cancer, accounting for 15-20% of new cancer diagnoses in dogs. The prognosis for lymphoma varies, depending on various characteristics that can only be determined by specialized testing.
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The most common forms of cutaneous lymphoma are epitheliotropic lymphoma and dermal lymphoma. No specific risk factors or causes have been identified in the development of cutaneous lymphoma. Generally, cutaneous lymphoma can appear as various-sized irritated, ulcerated, or infected patches anywhere on the skin, including the gums, nose, or lip margins. These areas may become ulcerated and bleed, or become crusted. Secondary infections are possible. By far, the most common treatment for cutaneous lymphoma is chemotherapy. Unfortunately, the response to treatment, although initially encouraging, is typically short-lived, with gradual return of the tumors.
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Ferrets can suffer from tumors in any part of their body, ranging from benign cancers of the skin to aggressive malignant tumors of internal organs. The clinical signs depend on the type of tumor, the organ involved, and the stage of the disease. For a dedicated owner with an otherwise healthy-looking patient, treatment with chemotherapy is a very good option.
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Lysine is given by mouth and is used on and off label to treat signs and symptoms associated with feline herpes virus infection in cats. Give as directed by your veterinarian. Side effects are uncommon but may include diarrhea. There are no specific contraindications for using this supplement. If a negative reaction occurs, please call your veterinary office.
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Lysosomal storage diseases are a rare collection of conditions that are inherited. Many of them are more prevalent in certain breeds and are seen in the first few months of life. Clinical signs vary depending on the type of disease, but commonly include failure to thrive, incoordination, vision loss, and seizure. Prognosis is usually poor for long-term survival.
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Early decontamination including induction of vomiting and activated charcoal administration can be performed by your veterinarian to recover and prevent absorption of macadamia nuts if ingestion is discovered prior to onset of clinical signs. Supportive therapies are provided for symptomatic dogs including intravenous (IV) fluids, pain relievers, muscle relaxants, and anti-nausea medications. Dogs with mild clinical signs can be treated without hospitalization.
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Macaws are the largest members of the parrot family. They are high maintenance birds that require a great deal of space to house. They also require a lot of daily affection and attention. Their vocalizations tend to be loud, harsh, penetrating squawks. Their impressively large beak can be exceedingly destructive. Some commonly kept macaws include the blue and gold macaw, scarlet macaw, severe macaw, green-winged macaw, and the hyacinth macaw. Despite the exotic appeal of macaws, they are unsuitable for many households and family situations due to their loud screeching, destructive behavior, and great need for daily attention and time out of their cages. Macaws may be purchased from pet stores or reputable breeders or adopted from rescue organizations. After bringing your new bird home, you should have it examined by a veterinarian familiar with birds to help ensure that it is healthy. Like all other pet birds, macaws require annual, routine veterinary health check-ups.
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Once a pet has lost some weight, the new goal is to make sure that excess weight stays off. Pet parents who partner with their veterinary health care team for support and who focus on changing their behaviors often have the most success. Examples of some changes include using a different food or a different feeding method, focusing more on portion control, and incorporating some movement or activity time into each day. This article addresses several commonly asked questions about how to help a pet during the maintenance phase (after the weight has been lost).
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Bacterial overgrowth is a condition of the small intestine resulting in increased numbers of bowel bacteria. The major concern with bacterial overgrowth is the development of a condition called small intestinal bacterial overgrowth. The bacteria cause damage to the surface of the bowel so digested food cannot be absorbed resulting in malabsorption of nutrients. Malabsorption and SIBO both result in diarrhea but with bacterial overgrowth the diarrhea is chronic. Many cases respond to long term antibiotics.