The St.Emlyn’s Podcast

Natalie and Simon discuss reflections, e-books and life at Sydney HEMS. This week we have added Lorikeets in the background (Nat recorded at Coogee Bay in NSW). We think they sound cute so we've kept them in (or rather we could not edit them out).

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Reflections from November: Key Discussions on Triage, TXA, and Challenges in the ED

In November, the St. Emlyns team, led by Natalie May and Simon Carley, explored a variety of critical topics in emergency medicine. These ranged from the complexities of triage in emergency departments to the debated use of tranexamic acid (TXA) and the daily challenges faced by ED professionals. This post encapsulates the key discussions, insights, and upcoming events that shape our understanding and practice in emergency medicine.

Triage in Emergency Medicine: Beyond Categorization

Laura’s post on triage revisited its historical origins, particularly Dominique Jean-Larry's battlefield practices. Traditionally, triage involves categorizing patients by the severity of their conditions. However, Laura emphasized a crucial, often overlooked aspect: prioritizing patients based on actionable interventions. This approach challenges us to consider not just the severity of conditions but the potential impact of timely treatments.

This nuanced perspective is particularly relevant in pediatric trauma triage, where no existing tools perfectly balance sensitivity and specificity. The discussion raised an essential question: In major incidents, should we prioritize resources for patients with severe but untreatable injuries, or those with treatable conditions at risk of deterioration?

The post also addressed the unrealistic diagnostic expectations placed on triage systems. For example, can triage systems accurately distinguish between a tension pneumothorax and a panic attack? This issue highlights the importance of understanding the specific purposes for which triage tools are designed. For instance, the Manchester Triage System (MTS) was not intended to predict ICU admissions or sepsis but to prioritize immediate care needs.

The Cath Lab Debate for Out-of-Hospital Cardiac Arrests

A significant debate in emergency medicine revolves around the management of patients without ST-segment elevation myocardial infarction (NSTEMI) after out-of-hospital cardiac arrest. A meta-analysis reviewed whether these patients should be directly taken to the cath lab. While findings indicated a potential reduction in mortality, the decision to proceed with angiography must be nuanced.

Simon Carley noted that not all patients benefit from immediate cath lab access, especially when the issue might be electrical rather than structural. In Sydney, the two-tier trial leans towards early cath lab interventions, even prioritizing them over initial CT scans in suspected subarachnoid hemorrhage cases. This proactive stance contrasts with more conservative approaches in other regions, highlighting the importance of tailored patient care.

The discussion emphasized the need for collaboration with cardiologists to determine the best course of action based on the patient's clinical presentation and suspected pathology. This careful selection process ensures that patients receive appropriate and potentially life-saving interventions.

Tranexamic Acid (TXA) in Trauma: Timing Matters

The use of tranexamic acid (TXA) in trauma care remains a critical topic. A recent reanalysis of TXA trials underscored that earlier administration is linked to better outcomes, particularly in reducing mortality due to bleeding. The CRASH-2 trial supports the early use of TXA, particularly within three hours of injury, for its anti-fibrinolytic effects.

However, concerns about "mission creep"—where TXA is administered to all trauma patients regardless of bleeding risk—were raised. The St. Emlyns team advocates for a more selective approach, administering TXA primarily to patients likely to require blood transfusions. This strategy not only aligns with evidence-based practices but also prevents unnecessary treatment and optimizes resource use.

Coping with Challenges in the Emergency Department

Janos Baynham addressed the increasing pressures in emergency departments, highlighting how growing patient numbers and resource constraints strain healthcare professionals. Janos offered practical tips to improve morale and resilience, including maintaining a positive attitude, expressing gratitude, and supporting colleagues.

Open communication about the stresses and challenges of the job is vital. Creating a supportive environment where team members can share their experiences helps mitigate burnout and fosters a more cohesive work culture. Janos emphasized that small actions, like saying thank you and acknowledging hard work, can significantly boost team morale.

This discussion serves as a reminder that while the demands of emergency medicine are high, there are practical ways to manage stress and support each other. Recognizing and addressing these challenges is crucial for maintaining a healthy and effective workforce in the ED.

HIV Screening in the ED: A Public Health Perspective

Gareth Roberts highlighted the importance of routine HIV screening in emergency departments, especially in areas with high HIV prevalence. EDs often serve as the primary healthcare contact for at-risk populations, such as young men who may not regularly visit other healthcare providers.

Routine HIV screening in the ED can identify undiagnosed cases, facilitating early treatment and reducing transmission risks. This proactive approach also helps normalize HIV testing, reducing stigma and encouraging more people to learn their status. By integrating HIV screening into routine care, EDs can play a crucial role in public health efforts to control the spread of the virus.

Upcoming Events and Learning Opportunities

The blog also discussed exciting upcoming events, such as the BadEM Fest in Cape Town and the teaching cooperative, formerly known as the teaching course. These events promise immersive learning experiences, focusing on community and shared knowledge.

BadEM Fest, in particular, offers a unique format that emphasizes participatory learning and co-creation. Attendees engage in discussions, workshops, and shared storytelling, enriching their professional knowledge and skills. This type of conference represents a shift towards more interactive and inclusive professional development opportunities, fostering deeper connections and practical learning.

Conclusion

November’s reflections highlight the multifaceted nature of emergency medicine, from complex clinical decisions to the everyday challenges of working in a high-pressure environment. Whether it's refining triage processes, debating the best use of TXA, or addressing public health issues like HIV, the St. Emlyns team continues to explore critical topics that impact our practice and patient care.

As we move into December, staying connected and engaged with these discussions is essential. The upcoming events offer further opportunities for professional growth and learning. Thank you for joining us on this journey through November’s highlights. Stay tuned for more updates and insights from the St. Emlyns team, and continue to thrive in the ever-challenging world of emergency medicine.

A quick summary on how you can use group messaging systems in a major incident. A vast improvement on telephone cascades BUT you have to set this up in advance. If you make it up on the day it will be a disaster. Here's the tips and tricks from the Virchester team. You can read more here http://stemlynsblog.org/tag/whatsapp/