Electrolytes are very important for many functions in the body. They are required for normal heart and brain functions, fluid balance, to deliver oxygen, and many more. A very delicate balance is required, for each electrolyte has a specific level in the body. Sodium is required for many vital functions in the body including: the regulation of blood pressure, blood volume, the transmission of nerve impulses (signals), as well as the maintenance of acid/base balance in the body.
The term hypernatremia means higher than normal concentrations of sodium in blood. Such elevations are commonly seen in abundant loss of water through gastrointestinal tract along with sodium or low water intake. A common source is sodium chloride (NaCl, table salt). Alterations in sodium levels usually accompany chloride level changes, and symptoms related to both are present together.
Your veterinarian will take a detailed history of your dog, including a history of any previous medical treatment. He or she will then perform a complete physical examination. Routine laboratory tests include: complete blood count, biochemistry profile, and urinalysis, which will reveal high levels of sodium along with other abnormalities. For dogs with diabetes, urinalysis will reveal changes in urine, including low sodium levels. More specific testing for diagnosis of underlying diseases may need to be carried out.
The prediction of a disease’s outcome in advance
An in-depth examination of the properties of urine; used to determine the presence or absence of illness
A medical condition involving excessive thirst
High levels of sodium in the blood
The digestive tract containing the stomach and intestine
The amount of pressure applied by the blood on the arteries.
A bundle of fibers that are used in the process of sending impulses through the body