Related Experiment Video
Updated: Feb 15, 2026
06:33
Author Spotlight: Advancements and Challenges in β-Cells Differentiation from Pluripotent Stem Cells
Published on: February 2, 2024
2.7K
Optimizing insulin delivery for patients with diabetes.
Naushira Pandya1, Nancy Losben2, Jane Moore3
1Department of Geriatrics, Kiran. C. Patel College of Osteopathic Medicine, Nova Southeastern University, 3200 S. University Drive, Fort Lauderdale, FL 33328.
Geriatric Nursing (New York, N.Y.)
|February 4, 2018
Summary
Proper insulin injection technique is crucial for long-term care residents with diabetes. Optimizing needle length and injection sites improves insulin delivery, reduces pain, and enhances patient compliance, preventing hypoglycemia.
Area of Science:
- Endocrinology
- Geriatric Medicine
- Pharmacology
Background:
- Diabetes management in long-term care (LTC) facilities presents unique challenges due to resident limitations.
- Ensuring consistent and safe insulin delivery is critical to prevent hypoglycemia in LTC residents.
Purpose of the Study:
- To review and consolidate evidence on optimal insulin injection techniques for LTC residents.
- To provide healthcare professionals with key recommendations for improving insulin administration.
Main Methods:
- Consolidation of findings from a multinational survey on insulin injection principles.
- Focus on optimal needle length and injection site rotation.
Main Results:
- Optimal needle length and site rotation enhance consistent insulin delivery to the subcutaneous compartment.
- Improved technique reduces injection-related pain and increases patient compliance.
- Proper technique can contribute to limiting the total daily insulin dosage.
Conclusions:
- Evidence-based insulin injection techniques are vital for safe and effective diabetes care in LTC settings.
- Healthcare professionals should implement these principles to improve resident outcomes and prevent complications.
Related Concept Videos
01:27Insulin Formulations: Types and Delivery
800
Insulin preparations are categorized by their duration of action into short-acting and long-acting types. Two strategies are used to modify insulin's absorption and pharmacokinetic profile: slowing the absorption post-subcutaneous injection, or altering human insulin's amino acid sequence or protein structure. These changes retain the insulin's ability to bind to the insulin receptor, but alter its behavior in solution or after injection.
Short-acting insulins are divided into...
Short-acting insulins are divided into...
800
01:20Pathophysiology of Diabetes
3.7K
Diabetes mellitus is a chronic metabolic disorder characterized by hyperglycemia. The four categories of diabetes are type 1 diabetes, type 2 diabetes, other specific types of diabetes, and gestational diabetes.
Type 1 diabetes is characterized by autoimmune-mediated destruction of pancreatic β cells, with environmental factors potentially triggering this process in genetically susceptible individuals. Despite many not having a family history, certain genes increase susceptibility,...
Type 1 diabetes is characterized by autoimmune-mediated destruction of pancreatic β cells, with environmental factors potentially triggering this process in genetically susceptible individuals. Despite many not having a family history, certain genes increase susceptibility,...
3.7K
01:05Insulin Secretory Vesicles
7.0K
Insulin secretory vesicles release insulin to stimulate blood glucose uptake and regulate carbohydrate metabolism. When the blood glucose levels increase, glucose enters the pancreatic β-islet cells through glucose transporters. Once inside, glucose is metabolized through glycolysis, the citric acid cycle, and the electron transport chain, producing ATP. This increase in ATP concentration closes ATP-sensitive potassium channels, leading to depolarization of the membrane and the opening of...
7.0K
01:28Insulin: The Receptor and Signaling Pathways
3.5K
Insulin action is mediated through a receptor tyrosine kinase, akin to the IGF-1 receptor. The number of receptors per cell varies significantly, from 40 on erythrocytes to 300,000 on adipocytes and hepatocytes. The insulin receptor consists of linked α/β subunit dimers, forming a heterotetramer glycoprotein with two extracellular α subunits and two β subunits spanning the membrane. The α subunits inhibit the inherent tyrosine kinase activity of the β subunits, but...
3.5K
00:48Optimal Foraging
14.0K
How animals obtain and eat their food is called foraging behavior. Foraging can include searching for plants and hunting for prey and depends on the species and environment.
14.0K
01:26Optimization Problems
85
Optimization problems often involve identifying maximum or minimum values under specific constraints. A well-known example is determining the longest horizontal pipe that can be moved around a right-angled corner, where a 3-meter-wide hallway meets a 2-meter-wide hallway. This scenario, common in architectural design and industrial transport, can be understood conceptually through geometric and trigonometric reasoning.To visualize the problem, consider the pipe as a straight line that touches...
85