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Review
. 2022 Apr 1;35(2):95-102.
doi: 10.1097/QCO.0000000000000807.

The role of Gram-negative bacteria in skin and soft tissue infections

Alessandro Russo  1 , Enrico Maria Trecarichi, Carlo Torti
Affiliations
Review

The role of Gram-negative bacteria in skin and soft tissue infections

Alessandro Russo et al. Curr Opin Infect Dis. .

Abstract

Purpose of review: Skin and soft tissue infections (SSTIs) are a leading cause of morbidity, emergency department visits and hospitalization. In recent years, the spread of carbapenem-resistant gram-negative bacteria (GNB) is also increasing in SSTIs. However, the armamentarium of available drugs is recently expanding as well. In this review, we reported the most recent data and about management and treatment of SSTIs caused by GNB, mainly for the treatment of carbapenem-resistant Enterobacterales (CRE), Pseudomonas spp and Acinetobacter spp.

Recent findings: The increasing incidence of carbapenem-resistant GNB is challenging for management and treatment, considering the high rate of inappropriate empiric and targeted antimicrobial treatments. The role of new antibiotics, mainly licensed for the treatment of other infections, is an object of continuous debate. As a matter of fact, no specific clinical trials on SSTIs have been performed for new drugs; however, recent data about the use in real life of new compounds in clinical practice are available.

Summary: Some recently approved drugs are actually considered the backbone of targeted therapy in patients with severe infections caused by susceptible carbapenem-resistant GNB strains. Prompt diagnosis of cSSTIs is crucial and, when necessary, surgical debridement for source control of infection is the milestone of the treatment. The physicians should be confident to identify patients at high risk for multidrug-resistant pathogens to minimize inappropriate empiric therapy.

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References

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MeSH terms