Do Antimicrobial Resistance Patterns Matter? An Algorithm for the Treatment of Patients With Impetigo
February 2021 | Volume 20 | Issue 2 | Original Article | 134 | Copyright © February 2021
Published online January 11, 2021
Lawrence A Schachner MD FAAP FAADa, Anneke Andriessen PhDb, Latanya T Benjamin MD FAAP FAADc, Cristina Claro MDd, Lawrence F Eichenfield MD FAAP FAADe, Susanna MR Esposito MDf, Linda Keller MD FAAPg, Leon Kircik MD FAADh, Pearl C Kwong MD FAADi, Catherine McCuaig MD FAADj
aDivision of Pediatric Dermatology, Department of Dermatology & Cutaneous Surgery, Department of Pediatrics, Leonard M. Miller School of Medicine, University of Miami, FL
bRadboud UMC, Nijmegen, and Andriessen Consultants, Malden, The Netherlands
cIntegrated Medicine Science, Florida Atlantic University, Boca Raton, FL
dGrupo Português de Dermatologia Pediátrica, Department of Dermatology, Hospital da Luz Oeiras, Lisabon, Portugal
eDepartments of Dermatology and Pediatrics, University of California, San Diego and Rady Children's Hospital, San Diego, CA
fDepartment of Medicine and Surgery, University of Parma, Parma, Italy
gSouth Miami Hospital, Baptist Hospital, Miami, FL
hIchan School of Medicine at Mount Sinai, New York, NY; Indiana University Medical Center, Indianapolis, IN; Physicians Skin Care, PLLC, Louisville, KY, DermResearch, PLLC, Louisville, KY
jDivision of Dermatology, Sainte-Justine University Medical Center, Montreal; University of Montreal, Montreal, QC, Canada
Methods: An international panel of pediatric dermatologists, dermatologists, pediatricians, and pediatric infectious disease specialists employed a modified Delphi technique to develop the impetigo treatment algorithm. Treatment recommendations were evidence-based, taking into account antimicrobial stewardship and the increasing resistance to oral and topical antibiotics.
Results: The algorithm includes education and prevention of impetigo, diagnosis and classification, treatment measures, and follow-up and distinguishes between localized and widespread or epidemic outbreaks of impetigo. The panel adopted the definition of localized impetigo of fewer than ten lesions and smaller than 36 cm2 area affected in patients of two months and up with no compromised immune status. Resistance to oral and topical antibiotics prescribed for the treatment of impetigo such as mupirocin, retapamulin, fusidic acid, have been widely reported.
Conclusions: When prescribing antibiotics, it is essential to know the local trends in antibiotic resistance. Ozenoxacin cream 1% is highly effective against S. pyogenes and S. aureus, including methycyllin-susceptible and resistant strains (MRSA), and may be a suitable option for localized impetigo.
J Drugs Dermatol. 20(2):134-142. doi:10.36849/JDD.2021.5475
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