Influence of access site selection on PCI-related adverse events in patients with STEMI: meta-analysis of randomised
Mamas A Mamas1, Karim Ratib, Helen Routledge
1Clinical Lecturer in Cardiology, Manchester Heart Centre, Manchester Royal Infirmary, Manchester M13 9PT, UK. mamasmamas1@yahoo.co.uk
Insights
Transradial percutaneous coronary intervention (PCI) significantly reduces mortality, major adverse cardiac events (MACE), and access site complications in ST-elevation myocardial infarction (STEMI) patients compared to the transfemoral approach. This meta-analysis supports radial access as the preferred method for STEMI PCI.
Area of Science:
- Cardiology
- Interventional Cardiology
- Clinical Trials
Background:
- ST-elevation myocardial infarction (STEMI) is a critical condition requiring timely reperfusion therapy.
- Percutaneous coronary intervention (PCI) is a primary treatment strategy for STEMI.
- Vascular access route (transradial vs. transfemoral) can influence procedural outcomes and patient safety.
Purpose of the Study:
- To conduct a meta-analysis of randomized controlled trials comparing transradial and transfemoral access for PCI in STEMI patients.
- To define optimal practice by evaluating key clinical outcomes associated with each access route.
Main Methods:
- A systematic literature search was performed using Medline and Embase databases.
- Included randomized controlled studies comparing transradial versus transfemoral PCI in STEMI patients.
- Analyzed data from 9 studies involving 2977 patients, focusing on mortality, MACE, major bleeding, and access site complications.
Main Results:
- Transradial PCI was associated with significantly lower mortality (OR 0.53) and MACE (OR 0.62) compared to transfemoral PCI.
- A significant reduction in access site complications was observed with the transradial approach (OR 0.30).
- While major bleeding showed a trend towards reduction, it did not reach statistical significance (OR 0.63).
Conclusions:
- Transradial access in STEMI PCI leads to significant reductions in mortality, MACE, and major access site complications.
- The findings support the preferential use of the transradial route for PCI in patients with STEMI.
- This approach enhances patient safety and procedural success in acute myocardial infarction management.
Objective:
A meta-analysis of all randomised controlled studies that compare outcomes of transradial versus the transfemoral route to better define best practice in patients with ST elevation myocardial infarction (STEMI).
Design:
A Medline and Embase search was conducted using the search terms 'transradial,' 'radial', 'STEMI', 'myocardial' and 'infarction'.
Setting:
Randomised controlled studies that compare outcomes of transradial versus the transfemoral route.
Patients:
A total of nine studies were identified that consisted of 2977 patients with STEMI. Interventions Studies that compare outcomes of transradial versus the transfemoral route.
Main Outcome Measures:
The primary clinical outcomes of interest were (1) mortality; (2) major adverse cardiac events (MACE); (3) major bleeding and (4) access site complications.
Results:
Transradial PCI was associated with a reduction in mortality (OR 0.53, 95% CI 0.33 to 0.84; p=0.008), MACE (OR 0.62, 95% CI 0.43 to 0.90; p=0.012), major bleeding events (OR 0.63, 95% CI 0.35-1.12; p=0.12) and access site complications (OR 0.30, 95% CI 0.19 to 0.48; p<0.0001) compared with procedures performed through the femoral route.
Conclusions:
This meta-analysis demonstrates a significant reduction in mortality, MACE and major access site complications associated with the transradial access site in STEMI. The meta-analysis supports the preferential use of radial access for STEMI PCI.
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