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Insulin Pumps Offer Greater Freedom Than Syringes

By HERWriter
 
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syringes offer less freedom than insulin pumps iStockphoto/Thinkstock

An insulin pump provides an alternative to multiple daily injections of insulin using a syringe.

Many people with type 1 diabetes or type 2 diabetes who need to inject insulin find that an insulin pump delivers more precise insulin doses which can make it easier to control blood glucose (BG) levels.

An insulin pump is a small device about the size of a pager. The pump contains a reservoir that holds between 176 and 315 units of insulin. The reservoir size you need is determined by the amount of insulin you need to use.

Small children may do well with the smallest reservoir while active adults will probably need the larger size.

Insulin travels from the pump through a cannula or needle which is placed just under your skin. Some insulin pumps use an infusion set which includes a length of tubing that connects the pump with the cannula.

These units can be worn clipped to a belt, bra, or waistband, or may be tucked into a pocket. Other pumps use adhesive to attach directly to the skin without tubing.

Insulin pumps include a control unit that allows the user to program insulin doses. Some models also have a handheld remote to help with programming.

An insulin pump provides a steady dose of rapid-acting insulin throughout the day which is known as the basal rate. This steady delivery helps maintain more stable blood glucose levels throughout the day.

At mealtime, an additional bolus dose is administered on demand based on the foods that will be eaten.

Some pumps allow users to program their favorite foods to help calculate how much insulin is needed in the bolus for each meal. All pumps include a lock feature to prevent accidental changes to programming.

Although being attached to a pump may sound cumbersome, many people find they have more freedom to be active thanks to the steady dose of insulin provided by the pump.

Insulin pumps are water-resistant, but they should not be placed directly in water. Some sports coaches also prefer that the pump be removed during games to prevent it from accidentally getting tangled or pulling lose.

You will need to calculate an extra bolus of insulin to make up for the missed basal insulin when your pump is disconnected.

Factors to consider in choosing a pump include basal and bolus doses available and whether tubing is preferred or might be in the way during sporting or other activities.

Parents of young children may prefer a pump with remote programming capability.

The American Diabetes Association provides a comparison chart of many popular pumps in their Consumer Guide to Insulin Pumps

Wearing an insulin pump will not eliminate daily finger sticks or blood sugar testing using your test meter. But many people find that an insulin pump makes managing their blood glucose easier and gives them better control.

Wearing a pump also means you won’t need to inject insulin by syringe throughout the day. If you think an insulin pump could be right for you, talk to your health care provider.

Sources:
Diabetes Forecast: The Healthy Living Magazine. 2012 Insulin Pumps. Tracey Neithercott. Web. August 14, 2012.
http://forecast.diabetes.org/magazine/features/2012-insulin-pumps?page=1

Diabetes Forecast: The Healthy Living Magazine. 2012 Consumer Guide: Insulin Pumpst. Web. August 14, 2012.
http://forecast.diabetes.org/files/images/v65n01_Insulin_Pumps.pdf

American Diabetes Association. How do Insulin Pumps Work? Web. August 14, 2012. http://www.diabetes.org/living-with-diabetes/treatment-and-care/medicati...

Mayo Clinic. Living with diabetes blog: Insulin pumps. Nancy Klobassa Davidson, RN and Peggy Moreland, RN. Web. August 14, 2012.
http://www.mayoclinic.com/health/insulin-pumps/MY01868

Reviewed August 15, 2012
by Michele Blacksberg RN

Add a Comment1 Comments

EmpowHER Guest
Anonymous

Good article! Some people prefer injections because they do not want to be attached to a pump all the time. To some people, injections give more freedom than pumps. With Lantus you do not have to worry about dka or highs or ketones if your pump site goes bad or you have an occlusion. But most folks who have the pump really like it:)

August 16, 2012 - 4:00am
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We value and respect our HERWriters' experiences, but everyone is different. Many of our writers are speaking from personal experience, and what's worked for them may not work for you. Their articles are not a substitute for medical advice, although we hope you can gain knowledge from their insight.

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