Electrolyte Imbalance

Electrolyte imbalance is a disturbance of serum sodium, potassium, calcium, magnesium, or phosphate, commonly encountered in renal disease, diuretic use, GI losses, critical illness, and endocrine disorders. Clinical effects range from asymptomatic (mild) to life-threatening (arrhythmia, tetany, seizures, altered mental status). Treatment: identify and reverse underlying cause, correct electrolytes cautiously, and monitor cardiac/neurologic status.

Common Symptoms

Weakness; arrhythmia; confusion; cramps; tetany; nausea; often asymptomatic on routine labs

Causes and Pathogenesis

Renal/GI/endocrine disturbances or drugs alter serum electrolyte concentrations, impairing neuromuscular, cardiac, and membrane function.

Treatment

Identify/treat underlying cause; cautious electrolyte repletion; monitor ECG and serial labs

Preventive Measures

Monitor electrolytes in renal disease/diuretics/illness; replete losses; treat endocrine cause.

Department to Visit

It is recommended to visit the Internal Medicine department; an appointment can be booked on this platform before the visit.

Warm reminder: The above information is for health science reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek medical attention at a regular hospital promptly.