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Updated: Jul 18, 2026
12:08
Improving IV Insulin Administration in a Community Hospital
Published on: June 11, 2012
[Intensive insulin therapy in critically ill patients].
Ling-cong Wang1, Shu Lei, Yan-chun Wu
1Intensive Care Unit, the First Affiliated Hospital of Zhejiang Traditional Chinese Medical University, Hangzhou310006, Zhejiang, China.
Summary
Intensive insulin therapy significantly lowers mortality rates in critically ill patients. This approach also reduces intensive care unit stays and the need for mechanical ventilation, improving patient outcomes.
Area of Science:
- Critical care medicine
- Endocrinology
- Metabolic disorders
Context:
- Critically ill patients often experience hyperglycemia, which is associated with adverse outcomes.
- Conventional glucose control strategies may not be sufficient for this patient population.
Purpose:
- To evaluate the impact of intensive insulin therapy on mortality and other clinical outcomes in mechanically ventilated critically ill adults.
- To compare intensive insulin therapy (IIT) with conventional treatment (CT) for glycemic control in the intensive care unit (ICU).
Summary:
- A randomized controlled study compared IIT (blood glucose 4.4-6.1 mmol/L) with CT (blood glucose 10.0-11.1 mmol/L) in 116 mechanically ventilated patients.
- IIT significantly reduced the mortality rate from 44.83% to 12.07% (P<0.01).
- IIT also decreased ICU length of stay, duration of ventilatory support, and tracheal intubation time, while improving immune markers (HLA-DR, CD4+/CD8+).
Impact:
- Intensive insulin therapy is a crucial intervention for reducing mortality in critically ill patients.
- Glycemic control within the 4.4-6.1 mmol/L range can mitigate complications such as acute renal failure and fever.
- This study highlights the benefits of tight glycemic control in improving survival and recovery for critically ill patients.
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