Standardization and Selection of High-risk Patients for Surgical Wound Infections in Plastic Surgery. Issue 3 (March 2021)

• Record Type: Journal Article
• Authors: Starnoni, Marta; Pinelli, Massimo; Porzani, Silvia; Baccarani, Alessio; De Santis, Giorgio
• Is Part Of: Plastic and reconstructive surgery. Volume 9:Issue 3(2021)
• Publication Date: 2021-03
• Subjects: Surgery, Plastic -- Periodicals; Surgery, Plastic -- Periodicals; Reconstructive Surgical Procedures -- Periodicals; 617.95205
• DOI: 10.1097/GOX.0000000000003472
• Languages: English
• ISSNs: 2169-7574

Abstract

Abstract : Background: The aim of the present study was to show that the Infection Risk Index (IRI), based on only 3 factors (wound classification, American Society of Anesthesiologists score, and duration of surgery), can be used to standardize selection of infection high-risk patients undergoing different surgical procedures in Plastic Surgery. Methods: In our Division of Plastic Surgery at Modena University Hospital, we studied 3 groups of patients: Group A (122 post-bariatric abdominoplasties), Group B (223 bilateral reduction mammoplasties), and Group C (201 tissue losses with first intention healing). For each group, we compared surgical site infection (SSI) rate and ratio between patients with 0 or 1 risk factors (IRI score 0 or 1) and patients with 2 or 3 risk factors (IRI score 2 or 3). Results: In group A, patients with IRI score 0–1 showed an SSI Ratio of 2.97%, whereas patients with IRI score 2–3 developed an SSI ratio of 27.27%. In group B, patients with IRI score 0–1 showed an SSI ratio of 2.99%, whereas patients with IRI score 2–3 developed an SSI ratio of 18.18%. In group C, patients with IRI score 0–1 showed an SSI ratio of 7.62%, whereas patients with IRI score 2–3 developed an SSI ratio of 30.77%. Conclusions: Existing infection risk calculators are procedure-specific and time-consuming. IRI score is simple, fast, and unspecific but is able to identify patients at high or low risk of postoperative infections. Our results suggest the utility of IRI score in refining the infection risk stratification profile in Plastic Surgery.