[Emergency stiuations connected with electrolyte disorders. Special aspects]

Area of Science:

• Nephrology and Endocrinology
• Critical Care Medicine
• Internal Medicine

Background:

• Electrolyte imbalances, including extracellular volume (ECV) disturbances, osmolarity derangements, potassium abnormalities, and acid-base disorders, are common causes of life-threatening medical emergencies.
• The increasing use of hormone therapy for mammary carcinoma has led to a rise in severe hypercalcemia as a critical complication.
• Hypocalcemia, while less common as an emergency in adults, still requires careful consideration.

Observation:

• Assessing the immediate threat posed by electrolyte disturbances can be challenging, especially in the absence of severe clinical symptoms.
• The rate of development of an electrolyte imbalance significantly influences its clinical severity; acute disturbances are more dangerous than chronic ones.
• Acute hypo-osmolarity and hyperosmolarity can rapidly lead to severe central nervous system symptoms, whereas chronic forms may be asymptomatic.

Findings:

• Respiratory disorders are particularly significant among acid-base equilibrium emergencies.
• The clinical significance and danger of potassium metabolism disorders are often dictated by accompanying factors such as digitalis use, other coexisting disorders, and acid-base status.
• Severe hypercalcemia is an increasingly important life-threatening complication, particularly in patients undergoing hormone therapy for mammary carcinoma.

Implications:

• Effective management requires a thorough understanding of clinical symptoms, proactive anticipation of potential emergencies, and robust prevention and treatment strategies.
• This review emphasizes the critical importance of recognizing and managing emergencies related to fluid volume, osmolarity, potassium, and acid-base balance.
• Early identification and intervention for electrolyte disturbances are crucial for improving patient outcomes in critical care settings.