Does systemic steroid use affect the length of hospital stay for head and neck infections?

The purpose of this study was to conduct a systematic review to perform a meta-analysis to investigate the outcomes of head and neck infections treated with systemic steroids.

The protocol was registered to the International Prospective Register of Systematic Reviews on August 24, 2020. The studies were compiled using PubMed/Medline with a single reviewer from their inception until August 17, 2020. The studies were uploaded onto Convidence.org, and a repeat search was conducted and uploaded on August 17, 2021. Two independent reviewers (J.S. and S.H.) blinded to each other's assessments reviewed the title and/or abstract for inclusion. After a first pass, full-text reviews of the articles were assessed (J.S. and K.F.) for study inclusion. Data were extracted from the steroid (test) and nonsteroid (control) cohorts.

The initial search of key terms yielded 2,711 studies. Titles and abstracts were reviewed, and only cohort and/or cross-sectional studies with the relevant study groups and the relevant outcomes were retrieved for the filtration system. The 2 reviewers reviewed 188 full-text studies, and 3 studies met the inclusion criteria. Although all 3 studies included the mean length of stay for the treatment and a control group, only 2 studies included the confidence interval, and only 1 included P values. Overall, the studies presented insufficient data to pool outcomes and ran a statistical analysis for meta-analysis.

Steroid use reduced the length of stay in 2 studies and increased the length of stay in another larger study. Given the lack of data to perform a meta-analysis, more studies need to be conducted, with a prospective randomized control trial design being essential for guiding evidence-based practice regarding the use of steroids in head and neck infections.