Research Article

Corticosteroid Pulses for Hospitalized Patients with COVID-19: Effects on Mortality

Table 1

Baseline features of patients from all centers combined.

TreatmentOverall populationMatched population
Methylprednisolone (n = 124)Usual care (n = 133)Methylprednisolone (n = 117)Usual care (n = 88)

Baseline characteristics
Gender (male) no- (%)77 (62%)69 (51.8%)74 (63.3%)45 (51.1%)
Age (mean-years)74 [59-83]76 [65-84]75[60-83]76 [66-83]
> 80 years no- (%)37 (29.8%)47 (35.3%)36 (30.8%)36 (30.8%)
Autoimmune disease4 (3.2%)3 (2.3%)3 (2.5%)3 (3.4%)
Cancer (%)17 (13.7%)17 (12.8%)17 (14.5%)11 (12.5%)
Chronic kidney disease (%)6 (4.8%)14 (10.5%)6 (5.1%)9 (10.2%)
Dementia (%) 7 (5.6%)21 (18.7%)6 (5.1%)12 (13.6%)
Diabetes40 (32.3%)52 (39.1%)38 (32.5%)36 (40.9%)
Dyslipidemia44 (35.8%)40 (30.1%)42 (35.9%)29 (33%)
Hypertension63 (50.8%)67 (50.4%)42 (35.9%)50 (56.8%)
Obesity22 (17.8%)18 (13.5%)20 (17.1%)13 (14.7%)
Smoker32 (25.8%)29(21.8%)30(25.6%)15 (17%)
Prior AIT/stroke (%)7 (5.6%)9 (6.8%)7 (6%)5 (5.7%)
Prior IHD (%)12 (9.7%)12 (9%)12 (10.2%)10 (11.4%)
Prior lung disease20 (16.1%)23 (17.3%)20 (17.1%)17 (19.3%)
Charlson comorbidity index1 [0-2]1 [0-4]1 [0-2]1 [0-2]

Previous treatment
Corticosteroids4 (3.2%)2 (1.5%)4 (3.4%)1 (1.2%)
Anticoagulants14 (11.2%)10 (7.5%)14 (11.9%)6 (6.8%)

Main findings at admission
Respiratory insufficiency104 (83.9%)105 (80.8%)99 (84.6%)73 (83.9%)
Bilateral infiltrates chest X-ray103 (83.1%)91 (68.4%)105 (89.7%)67 (76.1%)
pO2/FiO2239.5 [142.2-276.1]238.1 [192.8-285.7]250 [153.2-276.2]238 [180.5-276.1]
COVID GRAM155.8 [83.3-230]152.3 [69-235.6]157.5 [83.6-231.6]157.7 [82-233.2]

Laboratory findings at admission
Glucose (mg/dl)114.5 [94.2-145]118.5 [100.1-168.2]114.6 [94.5-147]114.3 [99.2-180]
C-reactive protein (mg/L)126.2 [84-200.2]85.2 [36.1-180]124.5 [66.7-194.5]111.5 [60.9-213.5]
Creatinine (mg/dL)1.06 [0.81-1.47]0.99 [0.78-1.53]1.06 [0.8-1.45]1.01 [0.79-1.62]
D-dimer (ng/mL)842 [448-1.450]1,105 [540.2-2,532]848 [4.127-1,425]1,250 [678-2.532]
Ferritin (ng/mL)1,533.5 [764-2,351.2]921 [359.5-1,466]1,475 [742-2,405]1,104 [556-1,650]
Interleukin-6 (pg/mL)35.5 [10.15-118.7]51[17.4-119]35.5 [10.1-118.7]59 [17.6-123]
Lactate dehydrogenase (UI/L)348.5 [283.7-460.7]312[248-394]341 [283-455]326 [259-396.5]
Lymphocytes (cells/mm3)1,000 [672-1,357]1,000 [715-1,415]1,000 [670-1,320]1,010 [730-1,467]
Neutrophils (cells/)5,050 [3,575-7,212]5,670 [3,895-8,805]5,997 [3,580-7,085]5,155 [133-179]
Procalcitonin (ng/mL)0.18 [0.1-0.37]0.15 [0.07-0.5]0.16 [0.1-0.3]0.19 [0.1-1.5]

Specific COVID-19 treatment
Azithromycin115 (92.7%)94 (71.2%)108 (92.3%)64 (73.3%)
Interferon beta-1b48 (38.7%)23 (17.4%)44 (37.6%)20 (23%)
Hydroxychloroquine120 (96.8%)121 (91.7%)113 (96.6%)80 (92%)
Lopinavir/ritonavir106 (85.5%)92 (69.7%)102 (87.2%)65 (74.7%)
Colchicine16 (12.9%)2 (1.5%)15 (12.8%)2 (2.3%)

Nonspecific COVID-19 treatment
Prophylactic anticoagulation69 (56.1%)90 (68.7%)66 (56.4%)57 (66.3%)
Intermediate anticoagulation12 (9.8%)4 (3.1%)10 (8.5%)4 (4.7%)
Full anticoagulation26 (21.1%)16 (12.2%)26 (22.2%)13 (15.1%)

Data are shown as the median (IQR) or (%). Significant () difference between methylprednisolone and usual care population in both groups, the overall population, and propensity score match. It was calculated using the test or Kruskal-Wallis test as appropriate. .