Antibiotic therapy in necrotizing soft tissue infections: a narrative review of the greater Paris SURFAST consortium

Résumé fourni par la source

Necrotizing soft tissue infections (NSTIs) are uncommon, yet rapidly progressive and potentially fatal conditions. However, evidence-based guidance on antibiotic therapy remains limited. Current recommendations emphasize the need for broad-spectrum empirical coverage, including gram-positive, gram-negative, anaerobes, and Streptococcus pyogenes when clinically indicated. We aimed at developing a practical, evidence-based framework for empirical antibiotic therapy in NSTIs. This narrative review is informed by a comprehensive literature search of PubMed, without date restrictions. We propose a structured decision-making algorithm for empirical antibiotic selection in NSTIs, integrating key clinical parameters: infection site, healthcare-associated versus community-acquired origin, risk factors for extended-spectrum β-lactamase-producing Enterobacterales and methicillin-resistant Staphylococcus aureus, and signs of sepsis or septic shock. Alternative regimens are provided for patients with severe β-lactam allergies. Special considerations for immunocompromised and other vulnerable host populations are also addressed. This review offers clinicians a pragmatic, stepwise approach to antibiotic therapy in NSTIs, while identifying critical knowledge gaps and priorities for future research.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.