Hyperosmolar hyperglycemic state.

Area of Science:

• Endocrinology
• Internal Medicine
• Emergency Medicine

Background:

• Hyperosmolar hyperglycemic state (HHS) is a severe diabetic emergency characterized by hyperglycemia, hyperosmolarity, and absence of ketosis.
• Increasing prevalence of type 2 diabetes and an aging population suggest family physicians will encounter HHS more frequently.
• Underlying infections are the most common precipitating cause, but medications, non-compliance, and other factors also contribute.

Purpose of the Study:

• To outline the key features, causes, and management strategies for hyperosmolar hyperglycemic state.
• To emphasize the critical importance of prompt diagnosis and treatment in preventing life-threatening complications.

Main Methods:

• Summarizes clinical presentation including dehydration and neurological symptoms.
• Details treatment protocols: initial fluid resuscitation with normal saline, potassium replacement, and insulin therapy (bolus followed by infusion).
• Highlights the necessity of identifying and treating precipitating causes and monitoring for complications.

Main Results:

• Vigorous fluid correction (average 9 L/48h) is essential.
• Insulin therapy initiated after urine output is established.
• Close monitoring for complications like vascular occlusions and rhabdomyolysis is vital.

Conclusions:

• Effective management of HHS requires aggressive fluid and electrolyte replacement, followed by insulin therapy.
• Addressing underlying causes and preventing future episodes through patient education are critical components of care.
• Early recognition and management can significantly improve patient outcomes and reduce mortality associated with this emergency.