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Open fontanelles are soft spots in the skull, or gaps between the skull’s growth plates. They can be normal in young puppies, especially small breeds, and typically close or harden by 9-12 weeks of age. This handout discusses causes, diagnosis and treatment of open fontanelles in small breed puppies.
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Ear Infections in Dogs (Otitis Externa)
La infección del canal auditivo externo (parte externa del oído) por bacterias u hongos se denomina otitis externa y es una de las infecciones más frecuentes en el perro.
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Hematoma of the Ear in Dogs
Un hematoma es simplemente una cavidad llena de sangre que puede aparecer en cualquier parte del cuerpo. Los moratones, por ejemplo, son en realidad una forma de hematoma. El más frecuente en el perro se localiza en el pabellón auditivo y se denomina otohematoma.
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Rarely, ovarian tissue can be left behind when a dog is spayed. This leads to the ongoing secretion of hormones such as estrogen and progesterone that can result in a dog continuing to have a heat cycle. Ovarian remnants are difficult to diagnose, but vaginal cytology combined with hormone testing can be used to confirm the presence of functional ovarian tissue. Surgical treatment is typically recommended to prevent other health conditions from developing.
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Pancreatitis in Dogs
El páncreas es un órgano vital que se localiza en la parte derecha del abdomen y tiene dos funciones esenciales:
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The pancreas is a vital organ that produces enzymes to assist in food digestion and hormones such as insulin, which regulates blood sugar or glucose metabolism. Pancreatitis is inflammation of the pancreas. Common clinical signs include decreased appetite, nausea, vomiting, lethargy, diarrhea, and abdominal pain. Diagnosis is generally made with laboratory testing and/or abdominal ultrasound. Successful pancreatitis management will depend on early diagnosis and prompt medical therapy. The prognosis depends on the severity of the disease and the response to initial therapy.
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Pancreas-specific lipase is a form of lipase produced only in the pancreas and is highly specific to the pancreas. Blood values increase only when there is pancreatic inflammation. A version of the cPLI test can now be used in-clinic (SNAP fPL© from IDEXX). Ideally, the sample should also be sent to the laboratory to get an actual value of cPLI to help with treatment and monitoring.
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Panniculitis is a localized inflammation of the tissues under the skin, causing a firm swelling (nodule) that may ulcerate and drain fluid. It is a common problem in cats and is less common in dogs. There are several causes of panniculitis, but in younger animals with a single lump, the cause is often blunt trauma and, in cats, it is often caused by bite wounds from fighting. An accurate diagnosis relies on the microscopic examination of tissue and the most common treatment is the surgical removal of the lump(s).
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Chronic superficial keratitis (CSK), or pannus, is a potentially blinding disease affecting the cornea. Any dog breed can be affected by pannus, but it is predominantly seen in German shepherds, Belgian shepherds, and border collies. Diagnosis is based on medical history and clinical signs. Treatment involves using topical corticosteroids or other immune-modulating drugs. If diagnosed early and treatment plans are followed, many dogs can have a good prognosis and live a normal life.
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Panosteitis is a painful inflammation of the outer surface or shaft of one or more long bones of the legs. It is sometimes called growing pains. Panosteitis is a condition that affects young, rapidly growing dogs. Panosteitis will be suspected if the patient shows pain when pressure is applied to the affected bone(s). The diagnosis is confirmed by X-rays, which usually show a characteristic increase in the density of the affected bones. Although this disease will spontaneously resolve, during episodes of lameness the condition is very painful. At these times, treatment is supportive, using pain medication and anti-inflammatory drugs as needed.
