Osteoarthritis (OA) is a multifactorial disease, whose exact pathogenesis is still unclear. In recent years, the gut microbiota (GM) has shown to modulate not only local processes but also systemic responses. This narrative review aims to summarize the recent evidence about the link between gut dysbiosis and OA onset and define a potential preventive and therapeutic strategy. OA symptomatic expression, resulting from the complex interplay between mechanical and biological factors, might be enhanced by systemic low-grade inflammation. It is reported several OA-related risk factors are linked to a systemic inflammatory status and potential GM dysfunctions. Moreover, recent studies have demonstrated the presence of lipopolysaccharides, proteoglycan and bacterial nucleic acids in the synovial fluid of patients undergoing total knee arthroplasty. In the future, microbiota profiling could help predict OA progression and, at the same time, GM could be a potential target in the treatment and prevention of OA.
Osteoarthritis (OA) is a multifactorial disease, whose exact pathogenesis is still unclear. In recent years, the gut microbiota (GM) has shown to modulate not only local processes but also systemic responses. This narrative review aims to summarize the recent evidence about the link between gut dysbiosis and OA onset and define a potential preventive and therapeutic strategy. OA symptomatic expression, resulting from the complex interplay between mechanical and biological factors, might be enhanced by systemic lowgrade inflammation. It is reported several OA-related risk factors are linked to a systemic inflammatory status and potential GM dysfunctions. Moreover, recent studies have demonstrated the presence of lipopolysaccharides, proteoglycan and bacterial nucleic acids in the synovial fluid of patients undergoing total knee arthroplasty. In the future, microbiota profiling could help predict OA progression and, at the same time, GM could be a potential target in the treatment and prevention of OA.
Gut microbiota and osteoarthritis: a deep insight into a new vision of the disease.
D. Bizzoca;G. Vicenti;G. Solarino;A. Gnoni;B. Moretti
2020-01-01
Abstract
Osteoarthritis (OA) is a multifactorial disease, whose exact pathogenesis is still unclear. In recent years, the gut microbiota (GM) has shown to modulate not only local processes but also systemic responses. This narrative review aims to summarize the recent evidence about the link between gut dysbiosis and OA onset and define a potential preventive and therapeutic strategy. OA symptomatic expression, resulting from the complex interplay between mechanical and biological factors, might be enhanced by systemic low-grade inflammation. It is reported several OA-related risk factors are linked to a systemic inflammatory status and potential GM dysfunctions. Moreover, recent studies have demonstrated the presence of lipopolysaccharides, proteoglycan and bacterial nucleic acids in the synovial fluid of patients undergoing total knee arthroplasty. In the future, microbiota profiling could help predict OA progression and, at the same time, GM could be a potential target in the treatment and prevention of OA.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.