A client with diabetes is prescribed insulin glargine (Lantus) once daily. Which statement by the client indicates a need for further education about insulin administration?
A.
“I’ll administer Lantus using a U-100 insulin syringe.”
B.
“I should inject Lantus into my abdomen, thigh, or upper arm.”
C.
“I can mix Lantus with other types of insulin in the same syringe.”
D.
“I’ll inject Lantus at the same time each day.”
The Correct answer and Explanation is:
The correct answer is C. “I can mix Lantus with other types of insulin in the same syringe.”
Explanation:
Insulin glargine (Lantus) is a long-acting insulin that is specifically designed to provide a steady level of insulin over a 24-hour period, mimicking the body’s natural basal insulin secretion. It is crucial for patients to understand the correct administration practices to ensure optimal glycemic control.
- Administration Using U-100 Syringe (Option A): This statement is correct. Insulin glargine is available in a U-100 formulation, which means that 1 mL of this insulin contains 100 units. Patients should use U-100 syringes for accurate dosing.
- Injection Sites (Option B): This statement is also correct. Insulin can be injected into various areas, including the abdomen, thigh, and upper arm. Rotating injection sites is recommended to prevent lipodystrophy, which can occur from repeated injections in the same spot.
- Mixing Insulin (Option C): This statement indicates a misunderstanding that requires further education. Lantus should not be mixed with other types of insulin in the same syringe. Mixing can alter the action and effectiveness of the insulin. For instance, if mixed with rapid-acting insulin, the onset and peak times may change, potentially leading to hypoglycemia or poor blood glucose control.
- Consistent Timing (Option D): This statement is correct. Insulin glargine should be administered at the same time each day to maintain consistent insulin levels in the bloodstream. This practice helps achieve better overall glycemic control.
In summary, understanding the properties and appropriate administration of insulin glargine is critical for effective diabetes management. Patients need to be educated about not mixing Lantus with other insulins to avoid complications and ensure proper therapeutic outcomes.