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Upper Extremity Vascular Access: Challenges, Controversies, and Clarifications.

Khalil Ibrahim1, Jiho Han2, Ajay Kirtane2

  • 1Division of Cardiology, Department of Medicine, University of Illinois, 840 S. Wood Street, 920S CSB, MC 715, Chicago, IL 60612, USA.

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Summary

Upper extremity arterial access, particularly radial artery access, offers safer, more comfortable cardiovascular procedures with faster recovery. Proper techniques and equipment minimize risks like occlusion or spasm, ensuring successful outcomes.

Keywords:
Dialysis accessHand dysfunctionRadial artery occlusion (RAO)Radial artery spasm (RAS)Radiation exposureStroke riskTransradial accessVascular complications

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Area of Science:

  • Cardiovascular Medicine
  • Interventional Cardiology
  • Vascular Access

Background:

  • Upper extremity arterial access is gaining popularity over the traditional femoral approach for cardiovascular procedures.
  • This method offers benefits such as enhanced patient safety, comfort, and quicker recovery.
  • However, challenges like radial artery occlusion, spasm, and equipment limitations exist.

Purpose of the Study:

  • To highlight the benefits and challenges of upper extremity arterial access in cardiovascular procedures.
  • To discuss techniques and strategies for minimizing associated risks.
  • To address concerns regarding radiation exposure, stroke risk, and success rates.

Main Methods:

  • Review of techniques to minimize risks: adequate heparinization, patent hemostasis, vasodilators, ultrasound guidance, and low-friction sheaths.
  • Evaluation of evidence addressing concerns about radiation exposure, stroke risk, and procedural success rates.
  • Consideration of special planning for dialysis patients and those with coronary bypass grafts.

Main Results:

  • Evidence dispels concerns regarding increased radiation exposure, stroke risk, or reduced success rates with radial access.
  • Proper techniques effectively minimize risks such as radial artery occlusion and spasm.
  • Radial access can be safely employed in select cases for dialysis patients and those with bypass grafts, preserving future vascular options.

Conclusions:

  • Upper extremity arterial access provides significant advantages in cardiovascular procedures when managed with appropriate techniques.
  • Risks associated with radial access are manageable, and concerns about adverse outcomes are largely unfounded by current evidence.
  • Careful planning allows for the safe utilization of radial access, even in patients with specific vascular considerations like dialysis access or bypass grafts.