Article Figures & Data
Tables
Control (n = 40) Oral Antibiotic (n = 36) Topical Antibiotic (n = 37) Overall (n = 113) Age, mean (SD) 3.3 (2.2) 2.9 (2.2) 3.0 (2.1) 3.1 (2.1) Gender, n (%) Male 17 (42.5) 18 (50.0) 17 (45.9) 52 (46.0) Female 23 (57.5) 18 (50.0) 20 (54.1) 61 (54.0) Ethnicity, n (%) White 33 (82.5) 31 (86.1) 27 (73.0) 91 (80.5) Mixed 4 (10.0) 1 (2.8) 3 (8.1) 8 (7.1) Asian, Chinese or other 1 (2.5) 3 (8.3) 3 (8.1) 7 (6.2) Black 2 (5.0) 0 (0.0) 3 (8.1) 5 (4.4) Prefer not to answer 0 (0.0) 1 (2.8) 1 (2.7) 2 (1.8) Duration of eczema flare,a n (%) 1–3 days 3 (12.5) 3 (13.0) 2 (10.0) 8 (11.9) 4–7 days 10 (41.7) 9 (39.1) 4 (20.0) 23 (34.3) 8–14 days 7 (29.2) 7 (30.4) 5 (25.0) 19 (28.4) 15–28 days 4 (16.7) 4 (17.4) 9 (45.0) 17 (25.4) Clinical features,b n (%) Itchy skin 37 (94.9) 35 (97.2) 35 (94.6) 107 (95.5) Dry skin 37 (94.9) 35 (97.2) 37 (100) 109 (97.3) Weeping or oozing skin lesion 19 (48.7) 20 (55.6) 22 (59.5) 61 (54.5) Crusting 27 (69.2) 28 (77.8) 28 (75.7) 83 (74.1) Pustules 13 (33.3) 14 (38.9) 7 (18.9) 34 (30.4) Fever during this illness 7 (18.0) 10 (27.8) 6 (16.2) 23 (20.5) Painful skin 23 (59.0) 25 (69.4) 31 (83.8) 79 (70.5) Hypersensitivity of skin 26 (66.7) 27 (75.0) 27 (73.0) 80 (71.4) Disturbed sleep 26 (66.7) 28 (77.8) 25 (67.6) 79 (70.5) Feeling generally unwell 11 (28.2) 15 (41.7) 13 (35.1) 39 (34.8) Interference in normal activities 9 (23.1) 19 (52.8) 18 (48.7) 46 (41.1) Features of infection, n (%) One or more of weeping, crusting, pustules, fever, or painful skin 36 (92.3) 33 (91.7) 35 (94.6) 104 (92.9) Growth of S. aureus from skin swab 16 (60.0) 30 (83.3) 24 (66.7) 78 (69.6) Prescribed topical corticosteroids,c n (%) Mild only 19 (48.7) 16 (45.7) 12 (32.4) 47 (42.3) Moderate only 15 (38.5) 15 (42.9) 16 (43.2) 46 (41.4) Both mild & moderate 5 (12.8) 4 (11.4) 9 (24.3) 18 (16.2) - Table 2
Effect of Oral and Topical Antibiotics on Subjective and Objective Eczema Severity at 2 Weeks, 4 Weeks, and 3 Months
Outcome Control Oral Antibiotic Topical Antibiotic N Baseline, Mean (SD) Follow-up, Mean (SD) N Baseline, Mean (SD) Follow-up, Mean (SD) Intervention Effect (95% CI) N Baseline, Mean (SD) Follow-up, Mean (SD) Intervention Effect (95% CI) POEM 2 weeksa 36 13.4 (5.1) 6.2 (6.0) 34 14.6 (5.3) 8.3 (7.3) 1.5 (−1.4, 4.4) 31 16.9 (5.5) 9.3 (6.2) 1.5 (−1.6, 4.5) 4 weeks 35 13.6 (5.0) 8.0 (6.0) 33 14.6 (5.4) 8.4 (7.7) −0.2 (−3.1, 2.8) 30 16.6 (5.4) 9.5 (5.9) 0.0 (−3.1, 3.1) 3 months 25 13.7 (5.1) 7.7 (5.5) 28 14.4 (5.7) 7.8 (6.1) −0.2 (−3.1, 2.7) 21 16.4 (5.5) 7.9 (5.6) −1.1 (−4.3, 2.1) EASI 2 weeks 34 5.8 (5.0) 2.5 (5.6) 34 7.3 (6.1) 3.1 (3.6) 0.2 (−0.1, 0.5) 31 9.5 (9.7) 4.9 (5.6) 0.4 (0.1, 0.8) weeks 34 5.8 (5.0) 4.0 (6.6) 33 7.4 (6.2) 3.2 (3.8) −0.1 (−0.5, 0.2) 30 9.7 (9.8) 5.0 (6.9) 0.0 (−0.3, 0.4) EASI = Eczema Area and Severity Index (objective eczema severity); POEM = Patient Oriented Eczema Measure (subjective eczema severity).
↵a Primary outcome.
Control n = 36 Oral Antibiotic n = 34 Topical Antibiotic n = 30 na (%) Applications/wk, Mean (SD) na (%) Applications/wk, Mean (SD) na (%) Applications/wk, Mean (SD) Mild 19 (52.8) 8.4 (6.6) 21 (61.8) 7.0 (4.8) 15 (50.0) 7.1 (4.5) Moderate 24 (66.7) 7.0 (4.1) 22 (64.7) 6.9 (2.8) 24 (80.0) 7.3 (3.9) Potent 2 (5.6) 4.0 (2.8) 3 (8.8) 6.2 (5.3) 2 (6.7) 8.0 (1.4) ↵a Some participants used corticosteroids of more than 1 potency, so the total number of courses exceeds the number of participants.
Additional Files
Supplemental Appendixes 1-10
Supplemental Appendixes 1-10
Files in this Data Supplement:
- Supplemental data: Appendixes 1-10 - PDF file
The Article in Brief
Oral and Topical Antibiotics for Clinically Infected Eczema in Children: A Pragmatic Randomized Controlled Trial in Ambulatory Care
Nick A. Francis , and colleagues
Background This study assesses whether oral or topical antibiotics, in addition to standard treatment with topical corticosteroids, are more effective than placebo in reducing eczema severity in children with clinically infected eczema.
What This Study Found Estimates suggest that 40 percent of eczema flares are treated with topical antibiotics, but findings from this study suggest there is no meaningful benefit from the use of either oral or topical antibiotics for milder clinically infected eczema in children. There was rapid resolution in response to mild-to-moderate strength topical corticosteroids and emollient treatment; clinically meaningful benefit from the addition of either oral or topical antibiotics was ruled out. Because the study excluded patients with severe infection, the results may not be generalizable to all children with clinically infected eczema.
Implications
- The authors conclude that topical antibiotics frequently used in outpatient care, especially in combination products with topical corticosteroids, are not beneficial to patients with clinically infected eczema and can actually promote resistance and allergy or skin sensitization. They suggest that providing or stepping up the potency of topical corticosteroids and emollients should be the main focus in the care of milder clinically infected eczema flares.