DKA is characterised by hyperglycaemia (blood glucose above 11 mmol/L or known diabetes mellitus), ketonaemia (capillary or blood ketone above 3 mmol/L or significant ketonuria of 2+ or more), and acidosis (bicarbonate less than 15 mmol/L and/or venous pH less than 7.3).
Then, how do pediatrics manage DKA?
Key points. Treatment of DKA requires first and foremost fluid resuscitation with 0.9% saline, followed by replacement for 5%–10% dehydration, depending on severity, and maintenance with 0.45% saline, and early and adequate K replacement.
| Weight | |
|---|---|
| >60kg | 35 ml/kg/24 hrs |
Simply so, how do you care for a patient with DKA?
Treatment usually involves:
- Fluid replacement. You’ll receive fluids — either by mouth or through a vein — until you’re rehydrated. …
- Electrolyte replacement. Electrolytes are minerals in your blood that carry an electric charge, such as sodium, potassium and chloride. …
- Insulin therapy.
How do you manage DKA in ICU?
TREATMENT OPTIONS IN THE ED OR ICU
The treatment of acute DKA includes restoration of fluid deficits in the first 24 to 36 h, electrolyte replacement and insulin therapy, which is administered slowly to decreased plasma glucose[23,24].
How much fluid do you give DKA?
For adult patients with DKA, the American Diabetes Association recommends initial treatment with 1.0–1.5 L of 0.9% saline over 1 h, followed by continuous infusion with either 0.9% or 0.45% saline depending on serum sodium concentration [17].
Is blood sugar high or low with ketoacidosis?
Diabetic ketoacidosis usually manifests with high blood glucose more than 250 mg/dL, but euglycemic diabetic ketoacidosis is defined as ketoacidosis associated with blood glucose level less than 250 mg/dL.
Is Bun elevated in DKA?
The blood urea nitrogen (BUN) and serum creatinine concentrations are commonly elevated in DKA (Fig. 8-14) and are useful indicators of the severity of volume depletion.
Is creatinine elevated in DKA?
In patients presenting with diabetic ketoacidosis (DKA), the plasma creatinine concentration can be elevated due to three causes. First, diabetic patients may have an elevated plasma creatinine due to the presence of diabetic nephropathy.
What are the 3 diagnostic criteria for DKA?
DIFFERENTIAL DIAGNOSIS
Three key features of diabetic acidosis are hyperglycemia, ketosis, and acidosis. The conditions that cause these metabolic abnormalities overlap.
What are the key nursing responsibilities when treating DKA?
Nursing Management
- Monitor vitals.
- Check blood sugars and treat with insulin as ordered.
- Start two large-bore IVs.
- Administer fluids as recommended.
- Check electrolytes as potassium levels will drop with insulin treatment.
- Check renal function.
- Assess mental status.
- Look for signs of infection (a common cause of DKA)
What ketone level is DKA?
Biochemically, DKA is defined as an increase in the serum concentration of ketones greater than 5 mEq/L, a blood sugar level greater than 250 mg/dL (although it is usually much higher), and a blood (usually arterial) pH less than 7.3.
When should DKA treatments stop?
DKA is resolved when 1) plasma glucose is <200–250 mg/dL; 2) serum bicarbonate concentration is ≥15 mEq/L; 3) venous blood pH is >7.3; and 4) anion gap is ≤12. In general, resolution of hyperglycemia, normalization of bicarbonate level, and closure of anion gap is sufficient to stop insulin infusion.
Why is bun high in DKA?
Initial evaluation and monitoring of suspected diabetic ketoacidosis – BUN level is usually mildly to moderately elevated (mean 32 mg/dL) in diabetic ketoacidosis (DKA), attributable to significant volume loss rather than diabetic nephropathy.