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New Antibiotics for the Treatment of Acute Bacterial Skin and Soft Tissue Infections in Pediatrics.

ABSTRACT: Acute bacterial skin and soft tissue infections (aSSTIs) are a large group of diseases that can involve exclusively the skin or also the underlying subcutaneous tissues, fascia, or muscles. Despite differences in the localization and severity, all these diseases are due mainly to Gram-positive bacteria, especially Staphylococcus aureus and Streptococcus pyogenes. aSSTI incidence increased considerably in the early years of this century due to the emergence and diffusion of community-acquired methicillin-resistant S. aureus (CA-MRSA). Despite the availability of antibiotics effective against CA-MRSA, problems of resistance to these drugs and risks of significant adverse events have emerged. In this paper, the present knowledge on the potential role new antibiotics for the treatment of pediatric aSSTIs is discussed. The most recent molecules that have been licensed for the treatment of aSSTIs include ozenoxacin (OZ), ceftaroline fosamil (CF), dalbavancin (DA), oritavancin (OR), tedizolid (TD), delafloxacin (DL), and omadacycline (OM). However, only OZ and CF have been licensed for use in children with aSSTIs, although the superiority of these antibiotics to those routinely used for the treatment of aSSTIs should be further demonstrated. Waiting for additional studies, OZ and CF should be prescribed for aSSTI treatment in the presence of the potential failure of old molecules.

SUBMITTER: Principi N

PROVIDER: S-EPMC7690713 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature

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New Antibiotics for the Treatment of Acute Bacterial Skin and Soft Tissue Infections in Pediatrics.

Principi Nicola N Argentiero Alberto A Neglia Cosimo C Gramegna Andrea A Esposito Susanna S

Pharmaceuticals (Basel, Switzerland) 20201023 11

Acute bacterial skin and soft tissue infections (aSSTIs) are a large group of diseases that can involve exclusively the skin or also the underlying subcutaneous tissues, fascia, or muscles. Despite differences in the localization and severity, all these diseases are due mainly to Gram-positive bacteria, especially <i>Staphylococcus aureus</i> and <i>Streptococcus pyogenes</i>. aSSTI incidence increased considerably in the early years of this century due to the emergence and diffusion of communit ...[more]

PMID: 33113966

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Project description:OBJECTIVES:Skin and soft tissue infections (SSTIs) carry significant economic burden, as well as morbidity and mortality, especially when caused by methicillin-resistant Staphylococcus aureus (MRSA). Several new MRSA-active antibiotics have been developed, including semisynthetic glycopeptides (telavancin, dalbavancin and oritavancin). Of these, dalbavancin and oritavancin offer extended dosing intervals. METHODS:We performed a systematic review, network meta-analysis and cost analysis to compare the newer glycopeptides to standard care and to each other for the treatment of complicated SSTIs (cSSTI). A search for randomized controlled trials (RCTs) was conducted in Medline, Embase and the Cochrane Central Register of Controlled Trials. We also developed a model to evaluate the costs associated with dalbavancin and oritavancin from the third-party payer perspective. RESULTS:Seven RCTs met the inclusion criteria. Network meta-analyses suggested that the clinical response to telavancin, dalbavancin and oritavancin was similar to standard care (odds ratio (OR) 1.09, 95% confidence interval (CI) 0.90-1.33; OR 0.78, 95% CI 0.52-1.18; and OR 1.06, 95% CI 0.85-1.33, respectively). Head-to-head comparisons showed no difference in clinical response between oritavancin and dalbavancin (OR 1.36; 95% CI 0.85-2.18), oritavancin and telavancin (OR 0.98; 95% CI 0.72-1.31) or dalbavancin and telavancin (OR 0.72; 95% CI 0.45-1.13). Telavancin had a higher incidence of overall adverse events compared to standard care (OR 1.33; 95% CI 1.10-1.61). Compared to telavancin, there were fewer overall adverse events with dalbavancin (OR 0.58; 95% CI 0.45-0.76) and oritavancin (OR 0.71; 95% CI 0.55-0.92). Studies were of high quality overall. Our cost analyses demonstrated that dalbavancin and oritavancin were less costly compared to standard care under baseline assumptions and many scenarios evaluated. The use of dalbavancin could save third-party payers $1442 to $4803 per cSSTI, while the use of oritavancin could save $3571 to $6932 per cSSTI. CONCLUSIONS:Dalbavancin and oritavancin demonstrate efficacy and safety comparable to standard care in well-designed RCTs and result in cost savings when standard care is treatment that covers MRSA.

Dataset Information

New Antibiotics for the Treatment of Acute Bacterial Skin and Soft Tissue Infections in Pediatrics.

Publications

New Antibiotics for the Treatment of Acute Bacterial Skin and Soft Tissue Infections in Pediatrics.

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