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Updated: Aug 8, 2026

Improving IV Insulin Administration in a Community Hospital
Published on: June 11, 2012
How can we implement current therapies and interventions to achieve glycemic control?
1Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA.
Objective:
To discuss the appropriate use of oral therapies to achieve and sustain glycemic targets in patients with type 2 diabetes.
Methods:
The stages in the development and progression of type 2 diabetes are reviewed, and the limitations of single-drug therapy are addressed.
Results:
The development of diabetes is a staged progression; affected patients show evolution through numerous stages of glucose intolerance before clinical diabetes manifests. Beta cell function continues to deteriorate until absolute failure occurs; however, other factors, such as glucose and lipid toxicities, insulin resistance in peripheral tissues, and loss of the first-phase insulin response, further impair the body's ability to regulate release of insulin in response to glucose. Traditional treatment algorithms often fail to address the progressive, multifaceted nature of type 2 diabetes, with its numerous related abnormalities. Combination therapy with orally administered agents can be used to manage glucose concentrations and other risk factors safely and effectively.
Conclusion:
The therapeutic goal in type 2 diabetes is to achieve and maintain a physiologic profile as close to normal as possible. This outcome necessitates treatment of multiple defects with use of various combinations of orally administered agents. Clinicians should focus on effective treatment of these defects to achieve established targets.
Insights
Achieving and maintaining glycemic targets in type 2 diabetes requires addressing its progressive nature. Combination oral therapies effectively manage multiple defects for better patient outcomes.
Area of Science:
- Endocrinology
- Metabolic Diseases
- Pharmacology
Background:
- Type 2 diabetes mellitus (T2DM) is a progressive metabolic disorder characterized by impaired insulin secretion and increased insulin resistance.
- The natural history of T2DM involves a gradual decline in beta-cell function and the emergence of multiple pathophysiological defects, including glucose toxicity, lipid toxicity, and impaired insulin response.
- Conventional treatment approaches often fall short due to their inability to address the multifaceted and evolving nature of T2DM.
Purpose of the Study:
- To review the stages of T2DM progression.
- To evaluate the limitations of monotherapy in managing T2DM.
- To discuss the role of combination oral therapies in achieving and sustaining glycemic control.
Main Methods:
- Review of the pathophysiology and progression of T2DM.
- Analysis of treatment algorithms and therapeutic limitations.
- Evaluation of evidence supporting combination oral therapy in T2DM management.
Main Results:
- T2DM progresses through distinct stages, with beta-cell function deteriorating over time.
- Factors like insulin resistance, glucose toxicity, and impaired insulin secretion contribute to disease progression.
- Combination oral therapy offers a safe and effective strategy to manage hyperglycemia and associated risk factors in T2DM.
Conclusions:
- The primary goal in T2DM management is to normalize physiological function as closely as possible.
- Achieving optimal glycemic control necessitates addressing multiple underlying defects.
- Combination oral antihyperglycemic agents are essential for comprehensive T2DM treatment, targeting various pathophysiological pathways.
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