hyperglykæmi
Hyperglykæmi, or hyperglycemia in English, is a condition defined by higher than normal concentrations of glucose in the blood. It is most commonly associated with diabetes but can occur in people without diabetes during illness, stress, or after certain medications. Clinically, fasting plasma glucose above 7.0 mmol/L (126 mg/dL) or a random glucose above 11.1 mmol/L (200 mg/dL) can indicate hyperglycemia, and an HbA1c of 6.5% or higher suggests chronic hyperglycemia over several months.
Causes and pathophysiology vary. In diabetes, insufficient insulin action or increased insulin resistance leads to reduced
Symptoms and presentation range from asymptomatic elevated glucose to classic signs such as increased thirst (polydipsia),
Diagnosis relies on glucose measurements and HbA1c testing, alongside assessment for symptoms and comorbid conditions. Management
Prevention focuses on achieving sustained glycemic control, adherence to medications, regular monitoring, and prompt management of