Can nurses safely assess suitability for thrombolytic therapy? A pilot study

Area of Science:

• Cardiology
• Emergency Medicine
• Nursing Practice

Background:

• Acute myocardial infarction (AMI) treatment requires rapid intervention.
• Thrombolytic therapy significantly reduces mortality in AMI patients.
• Minimizing 'door-to-needle' time is crucial for effective AMI treatment.

Purpose of the Study:

• To evaluate the accuracy and safety of nurse-led assessment for thrombolytic therapy in suspected heart attacks.
• To determine if nurses can independently identify indications and contraindications for thrombolysis.
• To assess the potential of nursing assessment to reduce treatment delays.

Main Methods:

• A prospective study involving nurses and house officers assessing patients with suspected AMI.
• Assessment included symptom onset, ECG findings, and contraindications for thrombolysis.
• Nurses and doctors indicated thrombolytic therapy recommendations on an 'intention to treat' basis.
• A subsequent group was assessed by nurses alone to compare management intentions with physician decisions.

Main Results:

• No significant difference was observed between nurses' and house officers' thrombolytic therapy intentions.
• In a separate cohort, nurses' management intentions for suspected AMI patients were identical to those of prescribing physicians.
• Appropriately trained nurses demonstrated accurate and safe patient assessment for thrombolysis.

Conclusions:

• Trained nurses can accurately and safely assess patients with suspected acute myocardial infarction for thrombolytic therapy.
• Implementing nurse-led assessments has the potential to reduce critical delays in initiating thrombolysis.
• Further research is warranted to explore the practical application and benefits of this approach.