Endocrine Disorders & Hormone Regulation
Clear explanations of adrenal, thyroid, and pancreatic hormone imbalances including Cushing’s, Addison’s, diabetes mellitus, and hyperthyroidism.
Cushing’s Disease (Hyperadrenocorticism)
conditionAn endocrine disorder caused by excessive, prolonged levels of cortisol hormone in the body.
Addison’s Disease (Hypoadrenocorticism)
conditionAn endocrine deficiency where the adrenal glands fail to produce vital steroid hormones (cortisol and aldosterone).
Diabetes Mellitus
conditionA chronic metabolic disorder characterized by inadequate insulin production or cellular insulin resistance, resulting in elevated blood glucose.
Canine Hypothyroidism
conditionAn endocrine disorder in dogs caused by underactive thyroid glands that fail to produce adequate thyroid hormones.
Feline Hyperthyroidism
conditionA common endocrine disorder of older cats caused by an overactive thyroid gland that overproduces thyroid hormones, accelerating metabolism.
ACTH Stimulation Test
diagnosticAn endocrine blood test that evaluates adrenal gland reserve capacity by measuring blood cortisol before and after injecting synthetic adrenocorticotropic hormone.
Low-Dose Dexamethasone Suppression Test (LDDST)
diagnosticAn 8-hour dynamic endocrine test that screens for Cushing’s disease and differentiates pituitary-dependent from adrenal-dependent forms.
Prednisone / Prednisolone
medicationSynthetic glucocorticoid steroid medications used to suppress inflammation, relieve allergic reactions, and manage autoimmune conditions.
Methimazole (Felimazole)
medicationAn antithyroid drug that inhibits the production of thyroid hormones to manage feline hyperthyroidism.
Levothyroxine (Thyro-Tabs / Soloxine)
medicationA synthetic isomer of levothyroxine (T4) used as lifelong daily hormone replacement therapy for canine hypothyroidism.
Adrenal Glands
anatomyPaired, small endocrine glands located immediately in front of each kidney that produce vital stress hormones, steroid hormones, and adrenaline.
Pancreas
anatomyA delicate, V-shaped organ nestled along the stomach and duodenum that has both digestive enzyme (exocrine) and hormone (endocrine) functions.