TY - JOUR

T1 - Effect of different corticosteroid regimes for hospitalised patients with exacerbated COPD

T2 - pooled analysis of individual participant data from the REDUCE and CORTICO-COP trials

AU - Sivapalan, Pradeesh

AU - Rutishauser, Jonas

AU - Ulrik, Charlotte Suppli

AU - Leuppi, Jorg D.

AU - Pedersen, Lars

AU - Mueller, Beat

AU - Eklof, Josefin

AU - Biering-Sorensen, Tor

AU - Gottlieb, Vibeke

AU - Armbruster, Karin

AU - Janner, Julie

AU - Moberg, Mia

AU - Lapperre, Therese S.

AU - Nielsen, Thyge L.

AU - Browatzki, Andrea

AU - Mathioudakis, Alexander

AU - Vestbo, Jorgen

AU - Schuetz, Philipp

AU - Jensen, Jens-Ulrik

PY - 2021

Y1 - 2021

N2 - Background Systemic corticosteroid administration for severe acute exacerbations of COPD (AECOPD) reduces the duration of hospital stays. Corticosteroid-sparing regimens have showed non-inferiority to higher accumulated dose regimens regarding re-exacerbation risk in patients with AECOPD. However, it remains unclear whether 14-day or 2-5-day regimens would result in shorter admission durations and changes in mortality risk. We explored this by analysing the number of days alive and out of hospital based on two randomised controlled trials with different corticosteroid regimens. Methods We pooled individual patient data from the two available multicentre randomised trials on corticosteroid-sparing regimens for AECOPD: the REDUCE (n = 314) and CORTICO-COP (n = 318) trials. In the 14-day regimen group, patients were older, fewer patients received pre-treatment with antibiotics and more patients received pre-treatment with systemic corticosteroids. Patients randomly allocated to the 14-day and 2-5-day regimens were compared, with adjustment for baseline differences. Results The number of days alive and out of hospital within 14 days from recruitment was higher for the 2-5 day regimen group (mean 8.4 days; 95% confidence interval [CI] 8.0-8.8) than the 14-day regimen patient group (4.2 days; 95% CI3.4-4.9; p < 0.001). The 14-day AECOPD group had longer hospital stays (mean difference, 5.4 days [standard error +/- 0.6]; p < 0.0001) and decreased likelihood of discharge within 30 days (hazard ratio [HR] 0.5; 95% CI 0.4-0.6; p < 0.0001). Comparing the 14-day regimen and the 2-5 day regimen group showed no differences in the composite endpoint 'death or ICU admission' (odds ratio [OR] 1.4; 95% CI 0.8-2.3; p = 0.15), new or aggravated hypertension (OR 1.5; 95% CI 0.9-2.7; p = 0.15), or mortality risk (HR 0.8; 95% CI 0.4-1.5; p = 0.45) during the 6-month follow-up period. Conclusion 14-day corticosteroid regimens were associated with longer hospital stays and fewer days alive and out of hospital within 14 days, with no apparent 6-month benefit regarding death or admission to ICU in COPD patients. Our results favour 2-5 day regimens for treating COPD exacerbations. However, prospective studies are needed to validate these findings.

AB - Background Systemic corticosteroid administration for severe acute exacerbations of COPD (AECOPD) reduces the duration of hospital stays. Corticosteroid-sparing regimens have showed non-inferiority to higher accumulated dose regimens regarding re-exacerbation risk in patients with AECOPD. However, it remains unclear whether 14-day or 2-5-day regimens would result in shorter admission durations and changes in mortality risk. We explored this by analysing the number of days alive and out of hospital based on two randomised controlled trials with different corticosteroid regimens. Methods We pooled individual patient data from the two available multicentre randomised trials on corticosteroid-sparing regimens for AECOPD: the REDUCE (n = 314) and CORTICO-COP (n = 318) trials. In the 14-day regimen group, patients were older, fewer patients received pre-treatment with antibiotics and more patients received pre-treatment with systemic corticosteroids. Patients randomly allocated to the 14-day and 2-5-day regimens were compared, with adjustment for baseline differences. Results The number of days alive and out of hospital within 14 days from recruitment was higher for the 2-5 day regimen group (mean 8.4 days; 95% confidence interval [CI] 8.0-8.8) than the 14-day regimen patient group (4.2 days; 95% CI3.4-4.9; p < 0.001). The 14-day AECOPD group had longer hospital stays (mean difference, 5.4 days [standard error +/- 0.6]; p < 0.0001) and decreased likelihood of discharge within 30 days (hazard ratio [HR] 0.5; 95% CI 0.4-0.6; p < 0.0001). Comparing the 14-day regimen and the 2-5 day regimen group showed no differences in the composite endpoint 'death or ICU admission' (odds ratio [OR] 1.4; 95% CI 0.8-2.3; p = 0.15), new or aggravated hypertension (OR 1.5; 95% CI 0.9-2.7; p = 0.15), or mortality risk (HR 0.8; 95% CI 0.4-1.5; p = 0.45) during the 6-month follow-up period. Conclusion 14-day corticosteroid regimens were associated with longer hospital stays and fewer days alive and out of hospital within 14 days, with no apparent 6-month benefit regarding death or admission to ICU in COPD patients. Our results favour 2-5 day regimens for treating COPD exacerbations. However, prospective studies are needed to validate these findings.

KW - COPD

KW - Exacerbation

KW - Corticosteroids

KW - Mortality

KW - Days alive and out of hospital

KW - Intensive care unit

KW - OBSTRUCTIVE PULMONARY-DISEASE

KW - SHORT-TERM

KW - SYSTEMIC GLUCOCORTICOIDS

KW - ORAL CORTICOSTEROIDS

KW - THERAPY

KW - MORTALITY

KW - DURATION

U2 - 10.1186/s12931-021-01745-5

DO - 10.1186/s12931-021-01745-5

M3 - Journal article

C2 - 34020641

VL - 22

JO - Respiratory Research (Print)

JF - Respiratory Research (Print)

SN - 1465-9921

IS - 1

M1 - 155

ER -