Secular trends in periprosthetic joint infections following primary hip and knee arthroplasties: A 15-year cohort study from the VINCat Program (2008–2022)
Joaquín López-Contreras , Pol Duch Llorach , Nerea Roch Villaverde , Alexander Almendral , Ana Felisa López , Marilo Marimon , M. Angeles Domínguez-Luzón , Jose Carlos Martinez-Pastor , Joan Ramoneda Salas , Natividad Benito , Laura Morata , Ricardo Zules-Oña , Enrique Limón , Miquel Pujol , on behalf of the VINCat Orthopedic Surgery Module Team
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引用次数: 0
Abstract
Background
The VINCat program, established in Catalonia, Spain, in 2006, is a comprehensive infection prevention program for healthcare-associated infections. This study aims to analyze long-term trends in periprosthetic joint infections (PJI) following primary hip and knee arthroplasties over 15-year period (2008–2022).
Methods
PJI was defined according to CDC-NHSN criteria and updated in 2016 to incorporate the Musculoskeletal Infection Society classification. Data on PJI following total hip arthroplasty (THA), total knee arthroplasty (TKA), and hip hemiarthroplasty (HHA) were prospectively collected and analyzed across three periods: 2008–2012, 2013–2017, and 2018–2022.
Results
Sixty-seven hospitals participated in the surveillance, reporting 189,063 procedures, including 61,267 THA (median age: 69 years, 47% female), 115,940 TKA (median age: 73 years, 68% female), and 11,856 HHA (median age: 86 years, 73% females). PJI incidence rates for THA were 0.9%, 1.1%, and 1.2% across the three periods (odds ratio (OR):1.14, 95% CI: 0.96–1.35). For TKA, rates were 0.9%, 1.0%, and 0.9% (OR:0.95, 95% CI: 0.83–1.09). The incidence of HHA-PJI declined from 3.4% to 2.3% and 1.8% (OR:0.77, 95% CI:0.58–1.03). Overall, the most common etiology was coagulase negative staphylococci followed by Staphylococcus aureus. PJIs were diagnosed after hospital discharge in 87.1% of THA, 89.6% of TKA, and 73.9% of HHA.
Conclusions
The incidence of PJI remains low despite an aging population undergoing orthopedic surgery, highlighting the effectiveness of current infection prevention strategies. A robust, long-term surveillance system is crucial for monitoring epidemiological trends and guiding the implementation of evidence-based preventive measures.
期刊介绍:
Hoy está universalmente reconocida la renovada y creciente importancia de la patología infecciosa: aparición de nuevos agentes patógenos, de cepas resistentes, de procesos con expresión clínica hasta ahora desconocida, de cuadros de una gran complejidad. Paralelamente, la Microbiología y la Infectología Clínicas han experimentado un gran desarrollo como respuesta al reto planteado por la actual patología infecciosa. Enfermedades Infecciosas y Microbiología Clínica es la Publicación Oficial de la Sociedad Española SEIMC. Cumple con la garantía científica de esta Sociedad, la doble función de difundir trabajos de investigación, tanto clínicos como microbiológicos, referidos a la patología infecciosa, y contribuye a la formación continuada de los interesados en aquella patología mediante artículos orientados a ese fin y elaborados por autores de la mayor calificación invitados por la revista.