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Dogs + Medical Conditions

  • Anaphylaxis is an acute severe allergic reaction caused by an overreaction of the body’s immune system to an allergen such as a food protein, medication, vaccine antigen or other chemical. The most common signs include itching, cutaneous edema, hives, excessive drool, vomiting, diarrhea or respiratory distress. Diagnosis is made based on history and physical exam.

  • Anemia has a wide variety of causes and appropriate treatments based on the specific cause. Signs of anemia include the loss of the normal pink color of the gums, loss of energy or stamina, weight loss, labored breathing, loss of appetite, a faster than normal heart rate, or signs of blood loss. Several tests are performed to diagnose anemia and additional testing may be required to determine the specific cause. Toxins, infectious diseases, or cancer are some possible causes. Prognosis is variable depending on the underlying cause and how early anemia is diagnosed.

  • Anisocoria is a condition in which the pupils of the eyes are different sizes; in other words one pupil is larger than the other. Anisocoria is a sign of an underlying disease condition, therefore there are several different causes. Your veterinarian will begin by conducting a physical examination of your dog, including a detailed examination of the structures of the eye. The treatment and prognosis of anisocoria depend entirely on the underlying cause of the condition, and treatment will be tailored specifically to the diagnosis.

  • A dog that is not wanting to eat or is not eating, is a dog who has a potentially life-threatening medical condition. Many conditions can lead to the inability of your dog to eat or for your dog to lose his appetite completely. It is important to find the underlying cause so that an appropriate treatment plan can be created. Appetite stimulants may be prescribed and in some cases a feeding tube may be placed by your veterinarian. Decreased food intake or any change in eating habits warrants investigation by your veterinarian.

  • Antibiotic resistant bacterial infections are bacterial infections that are minimally or no longer responsive to commonly used antibiotics. In other words, these bacteria are resistant to antibiotics - they cannot be killed and their growth cannot be stopped. An infection that does not respond appropriately to an antibiotic is suggestive of an antibiotic resistant bacterial infection.

  • Anticoagulant rodenticide is used to kill mice, rats, and other pests. Poisoning occurs when a dog ingests rodenticide accidentally. Anticoagulant rodenticides cause excessive bleeding by interfering with vitamin K1 recycling in the body. Vitamin K1 is needed for the body to make certain clotting factors which enable blood to clot and help control bleeding.

  • Aortic stenosis is a heart disease that is present at birth. Dogs affected with aortic stenosis have a narrowing at the aortic valve of the heart. This narrowing forces the heart to work abnormally hard to force blood through the narrowed valve. The clinical signs of aortic stenosis vary depending on how severe the stenosis is; some dogs remain asymptomatic throughout their life, while other dogs begin showing clinical signs at an early age and can experience sudden death. The treatment of aortic stenosis depends upon the severity of the condition.

  • An aortic thromboembolism results when a blood clot is dislodged and travels through the aorta, becoming lodged in a distant location. This causes severely reduced blood flow to the tissues receiving blood from that particular part of the aorta, leading to decreased oxygen in the tissues. Aortic thromboembolism is a rare occurrence in dogs and can be associated with can be associated with endocarditis, cancer, sepsis, hyperadrenocorticism, and with increased protein-loss through diseased kidneys. Sudden paralysis and pain, usually in the rear legs, are the most common clinical signs of aortic thromboembolism, although weakness and lameness may be seen. Initially, dogs may need to be treated as inpatients. Drugs to prevent platelets from clumping together will be prescribed. The expected course of this disorder is days to weeks for full recovery of function to the legs, but the prognosis in general is very poor.

  • Osteoarthritis (OA) is a complex condition involving inflammation and degeneration of one or more joints.

  • Certain species of a common fungus called Aspergillus can infect the nasal cavity and sinuses of dogs, and can even become disseminated to different areas of the body. Dogs affected by exposure to this fungus are usually immunosuppressed. Diagnosis of either form, the nasal form or disseminated form can be difficult, usually requiring X-rays or more advanced imaging such as MRI or CT, as well as tissue biopsies and culture. Treatment of the nasal form involves topical administration of an antifungal agent while the dog is under general anesthesia, although oral antifungals such as itraconazole or fluconazole may also be used. Prognosis is fair to good in cases of localized nasal aspergillosis. Treatment of the disseminated form is more difficult requiring additional antifungals, such as amphotericin b; however these can be harmful to the kidneys.