What routes can insulin be administered




















It is FDA approved for people 18 and over who have type 1 or type 2 diabetes. There are other criteria for use that your physician and diabetes care team can provide. An alternative to injections is the pump.

The pump is a computerized device, about the size of a beeper or pager, often worn on a belt or in a pocket. The pump delivers a continuous low basal dose through a cannula a flexible plastic tube , which attaches to the body through a small needle inserted into the skin. The cannula is taped in place and the needle is removed. Common insertion sites on the body include the thighs, buttocks, abdomen, upper arms, and other areas with fatty tissue.

When a person wearing a pump eats, she pushes a button on the pump to deliver an extra amount, called a bolus, to provide insulin for their food. One Pager [PDF]. We are working to provide technology that is small, user-friendly and accurate, so that people with type 1 diabetes T1D can get through the day without needing to check blood-sugar levels or dose insulin as often. Join in the movement to persuade insurance companies to provide predictable and reasonable costs for insulin, freedom to choose your pump, and coverage for artificial pancreas systems.

We value your privacy. Administration of insulin was reported in [ ] but is not practical so not taken up for further development. There is a long history of research focusing on identifying a route of administration for insulin that is minimally or noninvasive, effective, safe, convenient and cost-effective for patients.

Each route and delivery method has its own potential advantages and disadvantages. Source of Support: Nil. Conflict of Interest: None declared. National Center for Biotechnology Information , U.

Int J Pharm Investig. Rima B. Shah , 1 Manhar Patel , 2 David M. Maahs , and Viral N. David M. Viral N. Author information Copyright and License information Disclaimer. E-mail: ude. E-mail: moc. This article has been cited by other articles in PMC. Abstract Many patients with advanced type 2 diabetes mellitus T2DM and all patients with T1DM require insulin to keep blood glucose levels in the target range. Keywords: Diabetes mellitus, inhaled insulin, insulin delivery, oral insulin, technology, closed-loop system, artificial pancreas.

Open in a separate window. Figure 1. Table 1 The advantages and disadvantages of insulin delivery methods. Insulin pen Insulin injections using vial and syringe are limited by inconvenience and inaccuracy in preparing the insulin dose. Continuous subcutaneous insulin infusion More physiologic delivery of insulin has been a long-standing goal.

Sensor-augmented pump therapy With the improvements in continuous glucose monitors CGM , it has become feasible to combine two technologies pump and CGM in the management of diabetes. Sensor-augmented pump with low glucose suspend or threshold suspend pump Hypoglycemia is the most feared acute complication of insulin therapy in patients with T1DM. ORAL INSULIN The oral route of insulin administration may be the most patient-friendly way of taking insulin and it could more closely mimic physiological insulin delivery more portal insulin concentration than peripheral.

Rectal route Rectal gels[ ] and suppositories[ ] showed fair results. Intra-tracheal Administration of insulin was reported in [ ] but is not practical so not taken up for further development. Footnotes Source of Support: Nil. IDF Diabetes Atlas. Brussels, Belgium: International Diabetes Federation; The Global Burden.

International Diabetes Federation. Use of non-insulin therapies for type 1 diabetes. Diabetes Technol Ther. Prospective Diabetes Study Group. The future of basal insulin.

The effect of intensive treatment of diabetes on the development and progression of long-term complications in insulin-dependent diabetes mellitus.

N Engl J Med. Epidemiology of severe hypoglycemia in the diabetes control and complications trial. Am J Med. J Clin Endocrinol Metab. The history of injecting and the development of the syringe. Exchange supply tools for harm reduction. Milestones BD. Fry A. Insulin delivery device technology Where are we after 90 years?

J Diabetes Sci Technol. Use of a subcutaneous injection port to improve glycemic control in children with type 1 diabetes. Pediatr Diabetes.

Selam JL. Evolution of diabetes insulin delivery devices. Novo Nordisk Blue sheet. Quarterly perspective on diabetes and chronic diseases. Evolution of devices in diabetes management. HumaPen Memoir: A novel insulin-injecting pen with a dose-memory feature. Expert Rev Med Devices. Reynholds C, Antal Z. Analysis of the NovoPen Echo for the delivery of insulin: A comparison of usability, functionality and preference among pediatric subjects and their parents, and health care professionals.

Accuracy and preference assessment of prefilled insulin pen versus vial and syringe with diabetes patients, caregivers, and healthcare professionals. Curr Med Res Opin.

Xue L, Mikkelsen KH. Dose accuracy of a durable insulin pen with memory function, before and after simulated lifetime use and under stress conditions. Expert Opin Drug Deliv. Preference for a new prefilled insulin pen compared with the original pen. Study on the dosing accuracy of commonly used disposable insulin pens. Marcus A. Diabetes care — Insulin delivery in a changing world. Medscape J Med. Rubin RR, Peyrot M. Factors affecting use of insulin pens by patients with type 2 diabetes.

Diabetes Care. Hirsch IB. Does size matter? Thoughts about insulin pen needles. Insulin pen needles: Effects of extra-thin wall needle technology on preference, confidence, and other patient ratings. Clin Ther. Randomized trial on the influence of the length of two insulin pen needles on glycemic control and patient preference in obese patients with diabetes.

Quantitative study of insulin secretion and clearance in normal and obese subjects. J Clin Invest. Kadish AH. A servomechanism for blood sugar control. Biomed Sci Instrum. Continuous subcutaneous insulin infusion therapy for children and adolescents: An option for routine diabetes care. Is there a place for insulin pump therapy in your practice? Clin Diabetes. Continuous subcutaneous insulin infusion versus multiple daily injections: The impact of baseline A1c.

Glycaemic control with continuous subcutaneous insulin infusion compared with intensive insulin injections in patients with type 1 diabetes: Meta-analysis of randomised controlled trials. Investigation of quality of life and family burden issues during insulin pump therapy in children with Type 1 diabetes mellitus — a large-scale multicentre pilot study.

Diabet Med. Insulin pump therapy: A meta-analysis. Emerging diabetes therapies and technologies. Diabetes Res Clin Pract. Use of continuous glucose monitoring in subjects with type 1 diabetes on multiple daily injections versus continuous subcutaneous insulin infusion therapy: A prospective 6-month study.

Garg SK. Role of continuous glucose monitoring in patients diabetes using multiple daily insulin injection. Infusystems Int. Improved glycemic control through continuous glucose sensor-augmented insulin pump therapy: Prospective results from a community and academic practice patient registry. Effectiveness of sensor-augmented insulin-pump therapy in type 1 diabetes.

Sovik O, Thordarson H. Dead-in-bed syndrome in young diabetic patients. Syringes remain a common method of insulin delivery. Syringes vary by the amount of insulin they hold and the size of the needle. Traditionally, needles used in insulin therapy were Recent research shows that smaller 8 mm, 6 mm, and 4 mm needles are just as effective, regardless of body mass.

This means insulin injection is less painful than it was in the past. Insulin is injected subcutaneously, which means into the fat layer under the skin. In this type of injection, a short needle is used to inject insulin into the fatty layer between the skin and the muscle. Insulin should be injected into the fatty tissue just below your skin. If you inject the insulin deeper into your muscle, your body will absorb it too quickly, it might not last as long, and the injection is usually more painful.

This can lead to low blood glucose levels. People who take insulin daily should rotate their injection sites. This is important because using the same spot over time can cause lipodystrophy. In this condition, fat either breaks down or builds up under the skin, causing lumps or indentations that interfere with insulin absorption.

You can rotate to different areas of your abdomen, keeping injection sites about an inch apart. Or you can inject insulin into other parts of your body, including your thigh, arm, and buttocks. The preferred site for insulin injection is your abdomen. Insulin is absorbed more quickly and predictably there, and this part of your body is also easy to reach.

Select a site between the bottom of your ribs and your pubic area, steering clear of the 2-inch area surrounding your navel. These can interfere with the way your body absorbs insulin. Stay clear of broken blood vessels and varicose veins as well. You can inject into the top and outer areas of your thigh, about 4 inches down from the top of your leg and 4 inches up from your knee.

Before injecting insulin, be sure to check its quality. If it was refrigerated, allow your insulin to come to room temperature. If the insulin is cloudy, mix the contents by rolling the vial between your hands for a few seconds. Be careful not to shake the vial. Wash your hands thoroughly with soap and warm water. Be sure to wash the backs of your hands, between your fingers, and under your fingernails. Hold the syringe upright with the needle on top and pull the plunger down until the tip of the plunger reaches the measurement equal to the dose you plan to inject.

Remove the caps from the insulin vial and needle.



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