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Updated: May 23, 2025

Subcutaneous Infection of Methicillin Resistant Staphylococcus Aureus MRSA
Published on: February 9, 2011
Complicated and deep bacterial skin and soft tissue infections
Christine Prodinger1, Arno Lechner2, Arno Hintersteininger1
1Department of Dermatology and Allergology, University Hospital of the Paracelsus Medical University Salzburg, Salzburg, Austria.
Abstract:
Complicated erysipelas, cellulitis, and necrotizing soft tissue infections belong to the spectrum of bacterial infections affecting the skin and underlying soft tissues. Their frequency as well as risk of recurrence and complicated disease course pose a significant health burden. The latter is further impacted by global travel activity, associated variations in the prevalence of microbes, the emergence of multi-resistant bacteria, demographically driven aging with an increase in critical comorbidities, immunosuppressive therapies, and excessive (including non-medical) use of antibiotics. Against this background, early and accurate diagnosis and promptly initiated therapeutic measures are major determinants in prognosis and clinical outcome. Diagnostic evaluation involves clinical, laboratory, microbiological, and radiographic findings, which are assessed in the context of patient-specific risk factors and comorbidities. First and foremost, given the indication, exploratory incisions of lesional tissue should be performed, allowing rapid assessment of the extent of tissue necrosis and providing guidance on the scope and extent of further (surgical and non-surgical) treatment modalities. Thus, delayed or inadequate interventions can be avoided, which reduces the duration of treatment, health expenses, the risk of recurrent hospitalizations, and mortality rates.
Insights
Early diagnosis and prompt treatment are crucial for managing bacterial skin infections like erysipelas and cellulitis. Timely interventions improve patient outcomes and reduce healthcare costs.
Area of Science:
- Infectious Diseases
- Dermatology
- Surgical Pathology
Background:
- Complicated erysipelas, cellulitis, and necrotizing soft tissue infections represent a significant health burden due to their frequency, recurrence, and severe disease course.
- Factors contributing to increased disease severity include global travel, antibiotic resistance, aging populations with comorbidities, immunosuppression, and antibiotic overuse.
- Effective management hinges on early, accurate diagnosis and prompt therapeutic interventions to improve prognosis.
Purpose of the Study:
- To emphasize the critical role of early diagnosis and prompt treatment in managing severe bacterial skin and soft tissue infections.
- To highlight the diagnostic components and the importance of exploratory incisions for guiding treatment strategies.
- To underscore the benefits of timely interventions in reducing morbidity, mortality, and healthcare expenditure.
Main Methods:
- Diagnostic evaluation integrates clinical, laboratory, microbiological, and radiographic findings.
- Assessment considers patient-specific risk factors and comorbidities.
- Exploratory incisions of lesional tissue are recommended for rapid assessment of necrosis and guiding treatment.
Main Results:
- Early and accurate diagnosis is a key determinant of prognosis.
- Promptly initiated therapeutic measures significantly impact clinical outcomes.
- Exploratory incisions facilitate appropriate surgical and non-surgical treatment planning.
Conclusions:
- Timely and adequate interventions are essential to avoid delayed or inadequate treatment.
- Effective management strategies reduce treatment duration, healthcare costs, and hospital readmissions.
- Optimized treatment pathways contribute to lower mortality rates for these severe infections.
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