Open AccessImpact of intermediate to high doses of methylprednisolone on mortality rate in patients with COVID‐19 pneumonia‐induced severe systemic inflammation
Author(s) -
ClimenteMartí Mónica,
RuizMillo Oreto,
LópezCruz Ian,
AtienzaGarcía Ángel,
MartínezMoragón Eva,
GarijoGómez Emilio,
LópezGrima María Luisa,
ZaragozaCrespo Rafael,
LlauPitarch Juan Vicente,
BautistaRentero Daniel,
NogueiraCoito José Miguel,
RipollésGonzález Tomás,
MarcoArtal María Antonia,
RomeroSerrano Ramón,
DolzSinisterra Francisco,
LópezEstudillo Rosario
Publication year - 2021
Publication title -
international journal of clinical practice
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.756
H-Index - 98
eISSN - 1742-1241
pISSN - 1368-5031
DOI - 10.1111/ijcp.14479
Subject(s) - medicine , methylprednisolone , pneumonia , corticosteroid , hazard ratio , proportional hazards model , adverse effect , retrospective cohort study , gastroenterology , confidence interval
In addition to respiratory support needs, patients' characteristics to guide indication or timing of corticosteroid treatment in COVID‐19 patients are not completely established. This study aimed to evaluate the impact of methylprednisolone on mortality rate in patients with COVID‐19 pneumonia‐induced severe systemic inflammation (PI‐SSI). Methods Between 9 March and 5 May 2020 (final follow‐up on 2 July 2020), a retrospective cohort study was conducted in hospitalised patients with COVID‐19 PI‐SSI (≥2 inflammatory biomarkers [IBs]: temperature ≥38℃, lymphocyte ≤800 cell/µL, C‐reactive protein ≥100 mg/L, lactate dehydrogenase ≥300 units/L, ferritin ≥1000 mcg/L, D‐dimer ≥500 ng/mL). Patients received 0.5‐1.0 mg/kg of methylprednisolone for 5‐10 days or standard of care. The primary outcome was 28‐day all‐cause mortality. Secondary outcomes included ≥2 points improvement on a 7‐item WHO‐scale (Day 14), transfer to intensive care unit (ICU) (Day 28) and adverse effects. Kaplan–Meier method and Cox proportional hazard regression were implemented to analyse the time to event outcomes. Results A total of 142 patients (corticosteroid group n = 72, control group n = 70) were included. A significant reduction in 28‐day all‐cause mortality was shown with methylprednisolone in patients with respiratory support (HR: 0.15; 95% CI 0.03‐0.71), with ≥3 (HR: 0.17; 95% CI 0.05‐0.61) or ≥4 altered IB (HR: 0.15; 95% CI 0.04‐0.54) and in patients with both respiratory support and ≥3 (HR: 0.11; 95% CI 0.02‐0.53] or ≥4 altered IB (HR: 0.14; 95% CI 0.04‐0.51). No significant differences were found in secondary outcomes. Conclusion Intermediate to high doses of methylprednisolone, initiated between 5 and 12 days after symptom onset, was associated with a significant reduction in 28‐day all‐cause mortality in patients with COVID‐19 pneumonia and ≥3 o ≥ 4 altered IB, independently of the need of respiratory support.