Table of Contents
- 1 How is HHS and DKA treated?
- 2 How is hyperosmolar hyperglycemic state diagnosed?
- 3 How is DKA diagnosed?
- 4 What is HHS syndrome?
- 5 What does hyperosmolar mean?
- 6 What causes hyperosmolar hyperglycemic state?
- 7 What is the standard treatment for hyperosmolar hyperglycemic syndrome?
- 8 Why is DKA more common in type 1?
- 9 What is hyperglycemic crisis?
- 10 Why is Bicarb low in DKA?
- 11 How does infection cause HHS?
- 12 What is Kussmaul’s respirations?
- 13 What is diabetic ketoacidosis PDF?
How is HHS and DKA treated?
Diabetic ketoacidosis signs and symptoms often develop quickly, sometimes within 24 hours.
How is hyperosmolar hyperglycemic state diagnosed?
Current diagnostic HHS criteria include a plasma glucose level >600 mg/dL and increased effective plasma osmolality >320 mOsm/kg in the absence of ketoacidosis. The incidence of HHS is estimated to be <1% of hospital admissions of patients with diabetes.
How is DKA diagnosed?
Testing for ketones in a sample of urine is one of the first steps for diagnosing DKA. They will likely also test your blood sugar level. Other tests your doctor may order are: basic bloodwork, including potassium and sodium, to assess metabolic function.
What is HHS syndrome?
Diabetic hyperglycemic hyperosmolar syndrome (HHS) is a complication of type 2 diabetes. It involves extremely high blood sugar (glucose) level without the presence of ketones.
What does hyperosmolar mean?
: the condition especially of a bodily fluid of having abnormally high osmolarity hyperosmolarity occurs in dehydration, uremia, and hyperglycemia with or without ketoacidosis— R. W. P. Cutler.
What causes hyperosmolar hyperglycemic state?
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. It's often triggered by illness or infection.
What is the standard treatment for hyperosmolar hyperglycemic syndrome?
Rapid and aggressive intravascular volume replacement is always indicated as the first line of therapy for patients with HHS. Isotonic sodium chloride solution is the fluid of choice for initial treatment because sodium and water must be replaced in these severely dehydrated patients.
Why is DKA more common in type 1?
What Causes DKA? It usually happens because your body doesn't have enough insulin. Your cells can't use the sugar in your blood for energy, so they use fat for fuel instead. … People with type 1 diabetes are at risk for ketoacidosis, since their bodies don't make any insulin.
What is hyperglycemic crisis?
Hyperglycemic crisis is a metabolic emergency associated with uncontrolled diabetes mellitus that may result in significant morbidity or death. Acute interventions are required to manage hypovolemia, acidemia, hyperglycemia, electrolyte abnormalities, and precipitating causes.
Why is Bicarb low in DKA?
Acidosis in DKA is due to the overproduction of β-hydroxybutyric acid and acetoacetic acid. At physiological pH, these 2 ketoacids dissociate completely, and the excess hydrogen ions bind the bicarbonate, resulting in decreased serum bicarbonate levels. … This will partially compensate for the metabolic acidosis.
How does infection cause HHS?
Any illness that causes dehydration or reduced insulin activity can lead to HHS. It's most commonly a result of uncontrolled or undiagnosed diabetes. An illness or infection can trigger HHS. Failure to monitor and control blood glucose levels can also lead to HHS.
What is Kussmaul’s respirations?
Kussmaul breathing is a deep and labored breathing pattern often associated with severe metabolic acidosis, particularly diabetic ketoacidosis (DKA) but also kidney failure. … In metabolic acidosis, breathing is first rapid and shallow but as acidosis worsens, breathing gradually becomes deep, labored and gasping.
What is diabetic ketoacidosis PDF?
Diabetic ketoacidosis is characterized by a serum glucose level greater than 250 mg per dL, a pH less than 7.3, a serum. bicarbonate level less than 18 mEq per L, an elevated serum ketone level, and dehydration. Insulin deficiency is the. main precipitating factor.