When the blood glucose concentration is approximately 250 mg per dL (13.9 mmol per L), glucose should be added to the hydration fluid (i.e., 5 percent dextrose in hypotonic saline solution). This allows continued insulin administration until ketonemia is controlled and also helps to avoid iatrogenic hypoglycemia.
Is LR or NS better for DKA?
Normal saline induces a hyperchloremic acidosis which drops bicarbonate levels in the initial phase of DKA resuscitation, and is probably not the ideal fluid to use. LR, Plasmalyte, or Normosol are better choices.
What IV solution is given for DKA?
Recent research suggests the fluid type used may be important in treating DKA. Normal saline (0.9% sodium chloride) is the most commonly used intravenous fluid in treating DKA, but it has a very high concentration of chloride and can lead to additional acid production when given in large volumes.