Non-Surgical Causes of Death in the Emergency Department: A Five-Year Monocentric Clinicopathological Study

TL;DR

This study examines non-surgical deaths in an emergency department over five years, finding that cardiovascular disease and sepsis are common causes with limited diagnostic clarity before death.

Contribution

The study provides clinicopathological insights into non-surgical ED deaths in Central and Eastern Europe, emphasizing autopsy-based analysis.

Findings

Cardiovascular disease was the most frequent cause of non-surgical ED deaths.

Partial clinicopathological concordance was observed in 57.8% of cases.

Autopsy findings revealed multisystem involvement in sepsis and COVID-19 cases.

Abstract

Background and objectives: Non-surgical deaths in the Emergency Department (ED) occur in the context of severe acute pathology and frequently under conditions of limited diagnostic time and incomplete clinical information. Data integrating ante-mortem clinical assessment with medico-legal autopsy results remain scarce, particularly in Central and Eastern Europe. Materials and Methods: We conducted a retrospective, monocentric descriptive clinicopathological study including 45 consecutive non-surgical deaths occurring in the Emergency Department of a tertiary care hospital between January 2019 and December 2023. Clinical, biological, and temporal data were retrospectively analyzed and correlated with complete medico-legal autopsy findings in order to establish the cause of death and to assess clinicopathological concordance. Results: The mean patient age was 74.3 years, and the median time from ED admission to death was 142 min. Cardiovascular disease was the most frequent cause of death in this cohort (35.6%), followed by sepsis (22.2%), non-COVID respiratory causes (15.6%), and SARS-CoV-2 infection (17.8%). Complete clinicopathological concordance was observed in 37.8% of cases, while partial concordance predominated (57.8%). Total discordance was rare (4.4%). Autopsy findings frequently demonstrated multisystem involvement, particularly in deaths attributed to sepsis and COVID-19. Conclusions: In this descriptive, autopsy-based cohort, non-surgical deaths in the Emergency Department were associated with advanced disease severity and rapid clinical deterioration, limiting complete etiological clarification prior to death. The high rate of partial clinicopathological concordance may reflect the complexity of terminal pathophysiological mechanisms encountered in emergency settings. Systematic clinicopathological correlation through autopsy remains essential for understanding selected cases of acute non-surgical mortality in selected, rapidly fatal ED cases.

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