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[Protocol based sedation versus conventional treatment in critically ill patients on mechanical ventilation]
Eduardo Tobar A1, Alejandra Lanas M, Sandra Pino P
1Unidad de Paciente Crítico, Hospital Clínico Universidad de Chile, Santos Dumont 999, Santiago, Chile. edotobar@gmail.com
Revista Medica De Chile
|September 5, 2008
Summary
Implementing a nurse-led sedation protocol for mechanically ventilated patients improved sedation quality and reduced Midazolam doses. This approach enhances patient care by optimizing sedative and analgesic drug administration.
Area of Science:
- Critical Care Medicine
- Pharmacology
- Nursing Practice
Background:
- Sedatives and analgesics are crucial for critically ill patients on mechanical ventilation (MV).
- Improper use can prolong MV duration, despite guideline recommendations for protocols.
- Clinical practice rarely implements established sedation protocols.
Purpose of the Study:
- To compare nurse-applied, protocol-guided sedation (Group P) with physician-directed usual care (Group C) in MV patients.
- To evaluate the impact of a sedation protocol on sedation quality and drug dosage.
Main Methods:
- A randomized study involving 40 patients requiring MV >48 hours.
- Sedation levels monitored using the Sedation Agitation Scale (SAS).
- Trained nurses in Group P adjusted sedative doses based on predefined SAS goals using algorithms.
Main Results:
- The protocol group (P) achieved SAS goal boundaries more frequently (44% vs. 32%, p=0.001).
- No significant difference in inadequate sedation rates between groups.
- Midazolam doses were significantly lower in the protocol group (p=0.005).
Conclusions:
- Nurse-applied sedation protocols enhance sedation quality in mechanically ventilated patients.
- Implementing sedation protocols can lead to reduced sedative medication requirements.
- Protocol-driven care improves patient management in critical care settings.
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