Sepsis and case fatality rates and associations with deprivation, ethnicity, and clinical characteristics : population-based case-control study with linked primary care and hospital data in England

© 2024. The Author(s)..

PURPOSE: Sepsis is a life-threatening organ dysfunction caused by dysregulated host response to infection. The purpose of the study was to measure the associations of specific exposures (deprivation, ethnicity, and clinical characteristics) with incident sepsis and case fatality.

METHODS: Two research databases in England were used including anonymized patient-level records from primary care linked to hospital admission, death certificate, and small-area deprivation. Sepsis cases aged 65-100 years were matched to up to six controls. Predictors for sepsis (including 60 clinical conditions) were evaluated using logistic and random forest models; case fatality rates were analyzed using logistic models.

RESULTS: 108,317 community-acquired sepsis cases were analyzed. Severe frailty was strongly associated with the risk of developing sepsis (crude odds ratio [OR] 14.93; 95% confidence interval [CI] 14.37-15.52). The quintile with most deprived patients showed an increased sepsis risk (crude OR 1.48; 95% CI 1.45-1.51) compared to least deprived quintile. Strong predictors for sepsis included antibiotic exposure in prior 2 months, being house bound, having cancer, learning disability, and diabetes mellitus. Severely frail patients had a case fatality rate of 42.0% compared to 24.0% in non-frail patients (adjusted OR 1.53; 95% CI 1.41-1.65). Sepsis cases with recent prior antibiotic exposure died less frequently compared to non-users (adjusted OR 0.7; 95% CI 0.72-0.76). Case fatality strongly decreased over calendar time.

CONCLUSION: Given the variety of predictors and their level of associations for developing sepsis, there is a need for prediction models for risk of developing sepsis that can help to target preventative antibiotic therapy.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - year:2024

Enthalten in:

Infection - (2024) vom: 16. Apr.

Sprache:

Englisch

Beteiligte Personen:

van Staa, Tjeerd Pieter [VerfasserIn]
Pate, Alexander [VerfasserIn]
Martin, Glen P [VerfasserIn]
Sharma, Anita [VerfasserIn]
Dark, Paul [VerfasserIn]
Felton, Tim [VerfasserIn]
Zhong, Xiaomin [VerfasserIn]
Bladon, Sian [VerfasserIn]
Cunningham, Neil [VerfasserIn]
Gilham, Ellie L [VerfasserIn]
Brown, Colin S [VerfasserIn]
Mirfenderesky, Mariyam [VerfasserIn]
Palin, Victoria [VerfasserIn]
Ashiru-Oredope, Diane [VerfasserIn]

Links:

Volltext

Themen:

Deprivation
Frailty
Journal Article
Primary care
Race
Sepsis

Anmerkungen:

Date Revised 16.04.2024

published: Print-Electronic

Citation Status Publisher

doi:

10.1007/s15010-024-02235-8

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM37116463X