What is a 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.
What is hyperosmolar nonketotic state?
Hyperosmolar Hyperglycemic Nonketotic Syndrome (HHNS), also known as Hyperosmolar Hyperglycaemic State (HHS) is a dangerous condition resulting from very high blood glucose levels. HHNS can affect both types of diabetics, yet it usually occurs amongst people with type 2 diabetes.
What is hyperosmolar coma?
Hyperosmolar coma is also referred to as hyperosmolar hyperglycemic syndrome (HHS) or nonketotic hyperglycemic syndrome. It is characterized by severe hyperglycemia, hyperosmolality, and dehydration in the absence of significant ketoacidosis. Hyperosmolar coma and diabetic ketoacidosis (DKA) are hyperglycemic crises.
What is the difference between HHS and HHNS?
Hyperglycemic hyperosmolar nonketotic syndrome (HHNS) is also known as hyperglycemic hyperosmolar syndrome (HHS). It involves very high blood sugar levels and can be life threatening. HHNS can happen to anyone, but it’s more common in older people who have type 2 diabetes.
What causes hyperosmolar nonketotic coma?
HHNS is typically brought on by: An infection, such as pneumonia or a urinary tract infection. Poor management of blood sugar and/or not taking diabetes medications as prescribed. Taking certain medications, such as glucocorticoids (which alter glucose levels) and diuretics (which increase urine output)
What physical findings would result from hyperosmolar diuresis?
Blood sugar level of 600 milligrams per deciliter (mg/dL) or 33.3 millimoles per liter (mmol/L) or higher. Excessive thirst. Dry mouth. Increased urination.
Which of the following patients is most at risk for hyperosmolar nonketotic coma?
Risk factors 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.
What are the symptoms of hyperosmolar nonketotic coma?
Symptoms
- Blood glucose levels over 600 milligrams per deciliter (mg/dl)
- Frequent urination.
- Extreme thirst.
- Dry mouth.
- Confusion or sleepiness.
- Skin that is warm and dry without sweating.
- Fever (usually over 101 F)
- Weakness or paralysis on one side of the body.
What is the medical term for non ketotic coma?
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.
What is hyper hyperosmolar nonketotic coma?
Hyperosmolar nonketotic coma usually occurs in type 2 diabetic patients who have very high blood sugar levels.
What is the difference between a coma and a Honk?
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). Hyperglycaemic hyperosmolar non-ketotic coma is a short term complication requiring immediate treatment by a healthcare professional.
What is the meaning of coma?
a state of unconsciousness from which the patient cannot be aroused, even by powerful stimuli. Traumatic brain injuries are the most frequent cause; other causes include severe uncontrolled diabetes mellitus, liver disease, kidney disease, and neurologic conditions. Evaluation of a patient in a coma is comprehensive.
