Underlying Causes and Preventability of Hospital-Onset Sepsis Events - Report - MDSpire
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Identifying Root Causes and Mitigation Strategies for Sepsis Occurring in Hospitals

  • By

  • Fizza Manzoor

  • Michael Klompas

  • Saranya Seetharaman

  • Christina Chan

  • Chanu Rhee

  • September 17, 2026

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Clinical Report: Identifying Root Causes and Mitigation Strategies for Sepsis

Overview

This study identifies the incidence and preventability of hospital-onset sepsis in a cohort of patients across nine acute care hospitals. It highlights that 31% of infection-related sepsis cases were deemed potentially preventable.

Background

Hospital-onset sepsis is a significant contributor to morbidity and mortality in healthcare settings, yet its underlying causes remain poorly understood. Enhanced surveillance and identification of preventable cases are crucial for improving patient outcomes and hospital quality metrics. This study aims to fill knowledge gaps regarding the characteristics and preventability of hospital-onset sepsis events.

Data Highlights

Metric

Value

Total Admissions

558,037

Hospital-onset Sepsis Cases

5,212 (0.9%)

Infection-related Events

198 (79%)

Potentially Preventable Cases

31 (31%)

Crude In-hospital Mortality

93 (37%)

Key Findings

  • Hospital-onset sepsis occurred in 5,212 out of 558,037 admissions (0.9%).

  • Among reviewed cases, 79% were attributed to infections, with respiratory infections being the most common.

  • 37% of sepsis events resulted in crude in-hospital mortality.

  • 31% of infection-related cases were classified as potentially preventable.

  • Suboptimal management of recognized infections was a significant factor in preventable cases.

Clinical Implications

The findings suggest that targeted interventions in infection management could reduce the incidence of hospital-onset sepsis. Hospitals may need to enhance their infection prevention protocols and conduct regular reviews of sepsis cases to identify areas for improvement.

Conclusion

This study underscores the importance of understanding the preventability of hospital-onset sepsis to enhance patient safety and quality of care in hospitals.

Related Resources & Content

  1. the pathologist — Spotting Sepsis Sooner

  2. Intensive Care Medicine — Sepsis Alarmism: Distinguishing Between Evidence and Misconceptions

  3. Intensive Care Medicine — Hospital and ICU-Acquired Sepsis: A Systematic Review and Meta-Analysis of Its Epidemiology and Impact

  4. Intensive Care Medicine — Trends in Sepsis-Related Mortality: Addressing Dual Challenges in ICU Care

  5. Spotting Sepsis Sooner

  6. Sepsis Alarmism: Distinguishing Between Evidence and Misconceptions

  7. Hospital and ICU-Acquired Sepsis: A Systematic Review and Meta-Analysis of Its Epidemiology and Impact

  8. Surviving Sepsis Campaign Adult Guidelines

  9. Hospital Sepsis Program Core Elements: 2023

  10. Bacteremia and Fungemia Module

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