#United States #Cardiovascular #Washington, DC #EggNest™ #Radiation Protection

Study Highlights Superior Safety of EggNest™ Radiation Protection System

A study presented on March 10, 2025, at the Cardiovascular Research Technologies (CRT) 2025 meeting in Washington, DC, has made a significant impact in the field of interventional cardiology. Conducted by Dr. Thom Dahle, an Interventional Cardiologist at CentraCare Heart and Vascular Center in St. Cloud, MN, the research demonstrates that the EggNest™ Complete Radiation Protection System offers superior protection against scatter radiation compared to the Rampart Defender System. This advancement is crucial for enhancing occupational safety for medical professionals working in Cath labs, where radiation exposure is a well-documented hazard.

Study Overview

The independent study aimed to evaluate the effectiveness of both the EggNest™ and Rampart systems in minimizing radiation exposure during procedures conducted around the x-ray table. Interventional cardiologists and their teams often encounter the dangers of scatter radiation, which can have detrimental health effects over time. By switching from traditional lead aprons, which impose physical strain, these new systems aim to alleviate risks while ensuring comprehensive protection for all team members.

The research assessed radiation exposure at five different positions surrounding the x-ray table, including the Primary Operator, Assistant, Nurse, Anesthesiologist, and Electrophysiologist/Echocardiographer. Key findings highlighted the advantages of the EggNest™ system:

1. Uneven Scatter Radiation Distribution: The results indicated that scatter radiation was more concentrated at the head of the x-ray table compared to other positions. This finding underscores the need for a protection system that can address these specific vulnerabilities.

2. Unique Whole-Team Approach: While both systems effectively mitigated radiation for the Operator and Assistant positions, only the EggNest™ system demonstrated significant protection for the Anesthesiologist, Echocardiographer, Electrophysiologist, and Nurse positions. This comprehensive approach is in line with modern procedural demands where teamwork is crucial.

3. Quantifiable Protection Improvements: In terms of quantifiable outcomes, the EggNest™ system exhibited remarkable performance, reducing radiation exposure by 80% for the Echo/EP and Anesthesia positions, and by 85% for Nurses, when compared to standard shielding. Conversely, the Rampart system showed no benefit at those positions. Moreover, concerning exposure for the Operator, EggNest™ reduced levels by 96%, while Rampart achieved an 86% reduction. For the Assistant position, EggNest™ had a notable reduction of 98%, compared to Rampart's 95%.

Commentary from Experts

Dr. Dahle stated, "A radiation protection system that provides protection for ALL members of the Cath lab team is key for the multitude of procedures performed in modern Cath labs. EggNest's seamless integration into procedural workflows makes it a no-brainer for labs looking to enhance their radiation protection without compromise."

Dr. Robert Wilson, Founder and CEO of Egg Medical, echoed the sentiment, saying, "This study confirms that the EggNest Complete System sets the standard for next-generation radiation safety. We work as a team in the Cath lab, and protecting the entire team—not just the physician—is critical."

Conclusion

The findings from this study establish the EggNest™ Complete Radiation Protection System as a benchmark for radiation safety in interventional cardiology. As healthcare professionals continue to navigate the risks associated with radiation exposure, innovations like the EggNest™ system are essential for fostering a safer working environment in Cath labs. This study is not just a roadmap for future developments but a resounding confirmation of the significance of comprehensive team protection in healthcare settings.

For a detailed look at the study, refer to the publication titled A Comparison of Two Next-Generation Scatter Radiation Shielding Systems in the JACC Cardiovascular Interventions journal.