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Background <p>Corticosteroids have an effective inhibitory effect on inflammatory factors and are used as adjunctive therapy for viral pneumonia. We conducted this study to compare the effects of a standard treatment regimen with and without dexamethasone on the outcomes of 3-7-year-old children with empyema.</p> Methods <p>This randomized controlled trial was conducted at a university hospital in Iran from June 2023 to November 2024. Children aged 3–7 years with empyema were enrolled. All patients received standard antibiotic treatment (Vancomycin and Meropenem) and a fibrinolytic agent (alteplase). The dexamethasone group received additional intrapleural dexamethasone injections. Randomization was performed using block randomization with a block size of 4. Both children and outcome assessors were blinded to dexamethasone administration. The primary outcome was length of stay (LOS), with secondary outcomes including duration of fever, chest tube placement, oxygen saturation, and CRP levels.</p> Results <p>Out of 47 patients (dexamethasone group = 23), 48.9% of the subjects (<i>n</i> = 23) were girls. The LOS in the dexamethasone group, with a median of 9.5 days and a range of 7–17 days, was significantly less than in the control group, with a median of 16 days and a range of 10–24 days. The duration of fever (median 5 vs. 11 days) and CRP level (median 12.5 vs. 21) in the dexamethasone group were significantly lower than in the control group. No significant difference was observed between the two groups in terms of PCR for COVID-19 and influenza, pleural fluid smear culture, blood culture, oxygen saturation, and duration of chest tube placement.</p> Conclusions <p>Our findings showed that the use of dexamethasone decreases the duration of hospitalization, duration of fever, and CRP levels, leading to faster recovery in children with empyema. Dexamethasone can be a safe and effective adjunctive therapy for empyema in children.</p> Trial registration <p>IRCT20240705062336N1, Retrospectively Registered (20241116).</p>

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Standard treatment regimen with and without dexamethasone on outcome of children aged 3–7 years with empyema: a randomized double blind clinical trial

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  • 发表日期：

    2025年8月15日

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  • Alireza Eshghi,
  • Nasrin Hoseiny Nejad,
  • Azar Mohammadzadeh,
  • Farhad Mansouri,
  • Shabnam Aghajani

摘要

Background

Corticosteroids have an effective inhibitory effect on inflammatory factors and are used as adjunctive therapy for viral pneumonia. We conducted this study to compare the effects of a standard treatment regimen with and without dexamethasone on the outcomes of 3-7-year-old children with empyema.

Methods

This randomized controlled trial was conducted at a university hospital in Iran from June 2023 to November 2024. Children aged 3–7 years with empyema were enrolled. All patients received standard antibiotic treatment (Vancomycin and Meropenem) and a fibrinolytic agent (alteplase). The dexamethasone group received additional intrapleural dexamethasone injections. Randomization was performed using block randomization with a block size of 4. Both children and outcome assessors were blinded to dexamethasone administration. The primary outcome was length of stay (LOS), with secondary outcomes including duration of fever, chest tube placement, oxygen saturation, and CRP levels.

Results

Out of 47 patients (dexamethasone group = 23), 48.9% of the subjects (n = 23) were girls. The LOS in the dexamethasone group, with a median of 9.5 days and a range of 7–17 days, was significantly less than in the control group, with a median of 16 days and a range of 10–24 days. The duration of fever (median 5 vs. 11 days) and CRP level (median 12.5 vs. 21) in the dexamethasone group were significantly lower than in the control group. No significant difference was observed between the two groups in terms of PCR for COVID-19 and influenza, pleural fluid smear culture, blood culture, oxygen saturation, and duration of chest tube placement.

Conclusions

Our findings showed that the use of dexamethasone decreases the duration of hospitalization, duration of fever, and CRP levels, leading to faster recovery in children with empyema. Dexamethasone can be a safe and effective adjunctive therapy for empyema in children.

Trial registration

IRCT20240705062336N1, Retrospectively Registered (20241116).