Can hyponatremia cause seizure?

Severe and rapidly evolving hyponatremia may cause seizures, which are usually generalized tonic-clonic, and generally occur if the plasma sodium concentration rapidly decreases to <115 mEq/L.

What are the complications of hyponatremia?

In acute hyponatremia, sodium levels drop rapidly — resulting in potentially dangerous effects, such as rapid brain swelling, which can result in a coma and death. Premenopausal women appear to be at the greatest risk of hyponatremia-related brain damage.

What causes low sodium and seizures?

Actually, the main problem in the vast number of situations is too much water that dilutes the Na+ value rather than too much sodium. As a result, water moves into body cells, causing them to swell. This swelling causes the major problem, which is a change in mental status that can progress to seizures or coma.

What is the difference between acute and Chronic hyponatremia?

Hyponatremia is the term used to describe low sodium levels in the bloodstream (hypo=low + natr=sodium + emia=blood). Acute hyponatremia describes the situation in which sodium levels drop quickly, while chronic hyponatremia describes situations with a gradual fall in the sodium concentrations over days or weeks.

How is urinary sodium concentration used to diagnose hyponatremia?

Plasma osmolality testing places the patient into one of three categories, normal, high, or low plasma osmolality, while urinary sodium concentration testing is used to refine the diagnosis in patients who have a low plasma osmolality.

How is syncope treated in the emergency department?

Prehospital management of syncope may require the following: Advanced triage decisions, such as direct transport to multispecialty tertiary care centers, may be required in select cases. In patients brought to the emergency department with a presumptive diagnosis of syncope, appropriate initial interventions may include the following:

Is there a link between AEDs and hyponatremia?

Areas covered: We reviewed articles between 1966 and 2015 about hyponatremia as an adverse effect of AEDs in patients with epilepsy. The incidence, clinical symptoms, onset times of AEDs-induced hyponatremia are discussed in detail, as are the risk factors associated with AEDs-induced hyponatremia and mechanisms underlying its development.