Sepsis in the Austere Environment

Prolonged Field Care Podcast

In this conversation, Dennis, Doug, and Justin discuss the development of a Sepsis Clinical Practice Guideline (CPG) for prolonged field care. They highlight the importance of early recognition and antibiotic administration in sepsis management. They also discuss the use of scoring systems like QSOFA and NEWS2 to aid in the identification of septic patients. The conversation covers the role of lactate monitoring and the potential confounding factors. They emphasize the need for a comprehensive assessment of the patient and the importance of not relying solely on one marker or number. The conversation also touches on the importance of proper catheter insertion and the consideration of prophylactic catheter replacement in austere environments. They discuss the use of fluids as the first-line treatment in septic patients and caution against over-resuscitation. The conversation concludes with a reminder to pay attention to the patient's response and not blindly adhere to formulas or protocols. In this conversation, the speakers discuss various aspects of sepsis management, including fluid resuscitation, the use of colloids, the importance of monitoring urine output, and the decision to initiate vasopressors. They also touch on the use of antibiotics and wound management in sepsis cases. The conversation provides valuable insights and practical tips for healthcare providers in austere environments.

Takeaways

Early recognition and timely administration of antibiotics are crucial in sepsis management.

Scoring systems like QSOFA and NEWS2 can aid in the identification of septic patients.

Lactate monitoring can be confounded by various factors, and a comprehensive assessment of the patient is necessary.

Proper catheter insertion and prophylactic catheter replacement should be considered in austere environments.

Fluids are the first-line treatment in septic patients, but over-resuscitation should be avoided.

Pay attention to the patient's response and use clinical judgment rather than blindly following formulas or protocols. In sepsis cases, fluid resuscitation is crucial, and the choice of fluid depends on availability. Balanced electrolyte solutions like Ringer's lactate or plasma light are preferred, but normal saline can be used if that's all that's available.

Colloids may be used in sepsis patients with high output losses or compartment syndrome. Options include FFP, albumin, or freeze-dried plasma.

Monitoring urine output is important in assessing the response to fluid resuscitation. If urine output increases, it indicates a positive response. However, if urine output remains high despite fluid administration, it may indicate over-resuscitation.

When considering the use of vasopressors, the decision should be based on the patient's blood pressure and mental status. If the patient remains hypotensive and shows no improvement after a substantial amount of fluid, vasopressors may be initiated.

Antibiotics should be given empirically in sepsis cases, and the choice of antibiotic depends on the suspected source of infection. Wound management, including effective debridement and irrigation, is crucial in preventing infection.

Regular assessment of wounds is important to identify any signs of infection or non-viable tissue.

In austere environments, it may be necessary to make treatment decisions based on the patient's clinical presentation and endemic risk, even without confirmatory tests.

The conversation highlights the importance of collaboration and mentorship in developing clinical practice guidelines and acknowledges the contributions of healthcare professionals in the field.

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