Recognizing sepsis early: A proposed National Early Warning Score-based approach for Indian emergency practice

Early identification and intervention in clinical deterioration are crucial in emergency medicine. Early warning scores (EWSs), particularly the national EWS 2 (NEWS2) and pediatric EWS (PEWS), have become essential tools in recognizing acutely unwell patients. To evaluate the implementation and clinical value of NEWS2 and PEWS in the emergency department (ED), with a focus on their role in early sepsis detection and escalation pathways. A narrative review was conducted examining current guidelines, hospital protocols, and the integration of NEWS2/PEWS in digital workflows. Particular attention was paid to how these scoring systems interface with sepsis alert pathways. NEWS2 uses six physiological parameters and has become standardized across NHS trusts. A score of ≥5 or a score of 3 in any one parameter prompts clinical review, with further escalation thresholds integrated into most ED protocols. In cases of suspected sepsis, NEWS2 ≥5 acts as a critical trigger, guiding Red Flag and Amber Flag assessments. PEWS, meanwhile, provides age-specific alerts for pediatric patients. Digital integration of EWS into ED systems enhances response time, facilitates communication, and promotes standardization. NEWS2 is instrumental in recognizing deteriorating patients, particularly those with sepsis, ensuring timely escalation and intervention. Their ongoing optimization and digital enhancement are vital to improving emergency care delivery.