What causes the coma in Nonketotic hyperglycemic hyperosmolar coma?
Hyperglycaemic hyperosmolar non-ketotic coma is coma resulting from very high blood glucose levels in a patient with normal ketone levels. If very high blood glucose levels are combined with high ketone levels, the state is likely to be ketoacidosis.
What happens in hyperglycemic hyperosmolar nonketotic syndrome?
A serious complication of diabetes mellitus, hyperosmolar hyperglycemic syndrome (HHS) happens when blood sugar levels are very high for a long period of time. Symptoms of HHS can include extreme thirst, frequent urination, changes in your vision and confusion.
What is Nonketotic coma?
Nonketotic hyperosmolar coma is characterized by extremely high plasma glucose without acidosis. Glucose values can exceed 1000 mg/dl, which constitutes sufficient osmolar load to produce significant changes in water compartmentalization. Symptoms generally include polyuria and polydipsia with obtundation or lethargy.
Which of the following patients is most at risk for hyperosmolar nonketotic coma?
Your risk of developing diabetic hyperosmolar syndrome might be higher if you: Have type 2 diabetes. If you don’t monitor your blood sugar or you don’t yet know you have type 2 diabetes, your risk is higher. Are older than age 65.
Which of the following causes of hyperosmolar hyperglycemic nonketotic coma HHNC is most common?
The condition most commonly occurs in people with type 2 diabetes. It’s often triggered by illness or infection. In diabetic hyperosmolar syndrome, your body tries to rid itself of the excess blood sugar by passing it into your urine.
How do you manage hyperosmolar diabetes coma?
Treatment typically includes:
- Fluids given through a vein (intravenously) to treat dehydration.
- Insulin given through a vein (intravenously) to lower your blood sugar levels.
- Potassium and sometimes sodium phosphate replacement given through a vein (intravenously) to help your cells function correctly.
Which of the following patients is at the highest risk for hyperosmolar hyperglycemic syndrome?
Overview. Diabetic hyperosmolar (hi-pur-oz-MOE-lur) syndrome is a serious condition caused by extremely high blood sugar levels. The condition most commonly occurs in people with type 2 diabetes.
How is hyperosmolar coma treated?
What is hyperosmolar hyperglycemic syndrome (HHS)?
This clinical condition was formerly called non-ketotic hyperglycemic coma; hyperosmolar hyperglycemic non-ketotic syndrome, and hyperosmolar non-ketotic coma (HONK).[1] Hyperosmolar hyperglycemic syndrome (HHS) is a clinical condition that arises from a complication of diabetes mellitus. This problem is most commonly seen in type 2 diabetes.
What causes hyperglycaemic hyperosmolar non ketotic coma?
Causes of hyperglycaemic hyperosmolar non-ketotic coma may include undiagnosed type 2 diabetes that has been developing over a number of years. Alternatively, HONK could be brought on by diabetic medication not being taken or very high blood glucose resulting from a period of illness.
What are the precipitating causes of hyperosmolar hyperglycemic state?
Although there are multiple precipitating causes, underlying infections are the most common. Other causes include certain medications, nonadherence to therapy, undiagnosed diabetes mellitus, substance abuse, and coexisting disease. In children and adolescents, hyperosmolar hyperglycemic state is often present…
What is the difference between Honk and hyperglycaemic hyperosmolar non-ketosis?
HONK can occur with very high blood glucose levels. Hyperglycaemic hyperosmolar non-ketotic coma is a dangerous condition brought on by very high blood glucose levels in type 2 diabetes (above 33 mmol/L).