1. Trends and risk factors in the antibiotic management of skin and soft tissue infections in the United States.
- Author
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Storandt MH, Walden CD, Sahmoun AE, and Beal JR
- Subjects
- Anti-Bacterial Agents therapeutic use, Humans, Retrospective Studies, Risk Factors, Staphylococcus aureus, United States, Methicillin-Resistant Staphylococcus aureus, Soft Tissue Infections drug therapy, Staphylococcal Infections drug therapy, Staphylococcal Skin Infections drug therapy
- Abstract
Objective: The aim of this study was to examine the trends and risk factors of antibiotic treatment for skin and soft tissue infections (SSTIs), in the United States., Methods: We conducted a retrospective analysis of SSTIs visits utilizing the 2011-2016 National Ambulatory Medical Care Survey., Results: There were over 43 million visits for SSTIs in the US. We found no association between antibiotic treatment and gender, age, race, insurance, region, and metropolitan statistical area. Methicillin-resistant Staphylococcus aureus (MRSA) antibiotics were prescribed at 34.8% of SSTI visits, methicillin-sensitive Staphylococcus aureus (MSSA) antibiotics at 27.5%, and other antibiotics at 21.7%. Among visits treated with an antibiotic, 40.4% ( n = 378) received an antibiotic with MSSA coverage, while 59.6% ( n = 558) received an antibiotic with MRSA coverage. Region where the visit occurred was associated with the use of MSSA versus MRSA antibiotics ( p = .013). Mean age of visits receiving MSSA antibiotics was significantly older than visits receiving MRSA antibiotics, 53.8 ± 1.2 vs. 50.9 ± 0.9 ( p = .045)., Conclusions: This study found that providers more frequently utilize antibiotics with MRSA coverage for SSTIs. Antibiotic class chosen was associated with region, with MRSA coverage antibiotics more likely to be prescribed in the South. Additionally, individuals receiving antibiotics with MSSA coverage were older than those receiving antibiotics with MRSA coverage.
- Published
- 2022
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