Switching from an insulin pen to a needle-free injector, what should I pay attention to?

Needle-free injector have now been recognized as a safer and more comfortable insulin injection method, and have been accepted by many diabetic patients. This new injection method is diffused subcutaneously when injecting liquid, which is more easily absorbed by the skin.The subcutaneous tissue is less irritating and closer to noninvasive. So, what precautions do we need to pay attention to in the process of switching from a needle injector to a needle-free injector?

Switching from an insulin pen to a needle-free injector

1. Before switching to needle-free injection, you should communicate with your attending doctor to determine the insulin treatment plan.

2. In Professor Ji Linong's research, the recommended dose conversion for initial needle- free injections are the following:

A. Premixed insulin: When injecting premixed insulin without needles, adjust the insulin dose according to the pre-prandial blood glucose. If the blood glucose level is below 7mmol/L, only use the prescribed dose.

It is reduced by about 10%; if the blood sugar level is above 7mmol/L, it is recommended to administer the drug according to the normal therapeutic dose, and the researcher adjusts it according to the patient's situation;

B. Insulin glargine: When injecting insulin glargine with a needle-free syringe, adjust the insulin dose according to the blood sugar before dinner. Ifthe blood sugar level is 7- 10mmol/L, it is recommended to reduce the dosage by 20-25% according to the guidance. Ifthe blood sugar level is 10- 15mmol/L Above, it is recommended to reduce the dosage by 10- 15% according to the guidance. If the blood sugar level is above 15mmol/L, it is recommended that the dosage be administered according to the therapeutic dosage, and the researcher adjusts it according to the patient's situation.

In addition, when switching to needle-free injection, attention should be paid to monitoring blood sugar to avoid possible hypoglycemia. At the same time, you should master the correct operation technique and pay attention to standardized operation when injecting.


Post time: Nov-07-2022