A multifaceted program for improving quality of care in intensive care units: IATROREF study

Area of Science:

• Healthcare quality improvement
• Patient safety in intensive care units
• Medical error reduction strategies

Background:

• Medical errors and adverse events in intensive care units (ICUs) are linked to increased patient mortality.
• There is a critical need for effective prevention programs to mitigate these risks.

Purpose of the Study:

• To evaluate the effectiveness of three multifaceted safety programs aimed at reducing specific medical errors in ICUs.
• Programs targeted insulin administration errors, anticoagulant-related errors, and accidental removal of endotracheal tubes/central venous catheters.

Main Methods:

• A multicenter cluster-randomized study was conducted across three ICUs (one university, two community hospitals).
• Consecutive adult patients admitted to the ICUs between January 2007 and January 2008 were included.
• Three safety programs were tested against standard care in a randomized order, each implemented over 2.5 months following a 1.5-month observation period.

Main Results:

• The insulin safety program significantly decreased administration errors during and after implementation (RR 0.65 and 0.51, respectively).
• The program for preventing accidental tube/catheter removal showed significant error reduction during implementation (OR 0.34).
• The anticoagulation safety program did not demonstrate significant effectiveness, and a notable Hawthorne effect was observed across interventions.

Conclusions:

• Multifaceted safety programs can be effective in preventing specific medical errors, such as insulin errors and accidental device removal.
• The study highlighted significant Hawthorne effects, underscoring the importance of robust study designs for future implementation of safety strategies.