Endocrinology

Hypothyroidism is a common endocrine disease of dogs. Measurement of T4 concentration is helpful to rule out hypothyroidism but should not be solely relied on to confirm the diagnosis.

Diagnosis of canine hyperadrenocorticism (HAC) or Cushing’s syndrome is difficult in some cases due to factors such as the presence of nonadrenal illness and limitations in the tests.

Six months before presentation, Buster was presented to his primary veterinarian for polyuria, polydipsia, and weight loss. Physical examination and complete blood count (CBC) were unremarkable, while the serum biochemical profile demonstrated: mildly increased alkaline phosphatase (ALP)…

Aside from a histologic confirmation of insulinoma, no currently available diagnostic test provides a definitive diagnosis of insulinoma. Existing techniques may help increase suspicion for an insulin-secreting tumor but, with most diagnostic testing, it is imperative to interpret all results in the context of the coexisting clinical signs.

The owner reported that Lucky vomited in the car a week earlier when coming home from the groomer. Over the past week, Lucky’s appetite diminished but she seemed thirstier. Lucky had become progressively more lethargic and anorectic over the past 2 days….

Glycemic control in diabetic dogs and cats may be jeopardized by hospitalization for treatment of diabetic or nondiabetic disorders or routine health care interventions, such as minor surgical procedures or dental prophylaxis. Thus, a major challenge for veterinarians caring for established diabetics in the hospital is to provide needed care while avoiding significant disruption of glucose control. This article provides useful strategies and techniques for in-hospital glucose management in established stable diabetics.

Canine pituitary dependent hyperadrenocorticism (PDH), also known as Cushing’s disease, is a common endocrine disorder in older dogs. This disorder is caused by a pituitary adenoma (PA) that secretes inappropriate amounts of adrenocorticotropic hormone (ACTH)…

David Bruyette, DVM, Diplomate ACVIM VCA West Los Angeles Animal Hospital, Los Angeles, California, and Veterinary Diagnostic Investigation and Consultation, Woodland Hills, California Canine pituitary dependent hyperadrenocorticism (PDH), also known as Cushing’s disease, is a common endocrine disorder in older dogs. This disorder is caused by a pituitary adenoma (PA) that secretes inappropriate amounts of …

Canine pituitary dependent hyperadrenocorticism (PDH), also known as Cushing’s disease, is a common endocrine disorder in older dogs. This disorder is caused by a pituitary adenoma (PA) that secretes inappropriate amounts of adrenocorticotropic hormone (ACTH)…