The role of corticosteroids in the management of non-COVID-19 severe community-acquired pneumonia in the intensive care unit: a narrative review

Abstract

Severe community-acquired pneumonia (sCAP) is associated with a significant health burden, both in the UK and globally, with intensive care support needed for many patients. The high morbidity and mortality associated with sCAP has led to the exploration of adjunctive therapies that may help reduce disease burden and improve clinical outcomes. One such proposed treatment is corticosteroids, aiming to moderate the disproportionate inflammation caused by sCAP. Despite several studies suggesting potential benefits, the use of corticosteroids in patients with sCAP remains contentious, with recent large trials producing conflicting results. These variations in trial outcomes have resulted in conflicting national and international guidelines. Such discrepancies align with findings from a recent national survey that indicated ongoing clinical uncertainty regarding the use of corticosteroids for sCAP in UK intensive care units. Several factors contribute to these conflicting outcomes, including patient population, the severity classification utilised, the type and duration of interventions provided, and, perhaps most importantly, the lack of pre-phenotyping to identify patients who may benefit most from the treatment. This narrative review aims to examine the recent literature, current guidelines, and evidence for using corticosteroids in sCAP, while exploring the candidate phenotypes of relevance in the design of clinical trials.

More information

Identifiers

ORCID for Cathrine Mckenzie: orcid.org/0000-0002-5190-9711

ORCID for Kordo Saeed: orcid.org/0000-0003-0123-0302

ORCID for Mike Grocott: orcid.org/0000-0002-9484-7581

Catalogue record

Export record

Altmetrics