Rheumatoid arthritis is a chronic autoimmune disease characterized by synovial inflammation, joint destruction, and a negative impact on quality of life. Although pharmacological therapy represents the cornerstone of disease management, there is growing interest in complementary strategies to modulate inflammation and improve clinical outcomes. Among these, some lifestyle and dietary factors are gaining particular importance. Through a systematic review and meta-analysis of randomized controlled trials (RCTs), the effect of the Mediterranean diet as an adjunctive intervention was analyzed. In particular, the following parameters were taken into account: pain reduction, disability reduction, disease activity reduction, and decrease in C-reactive protein levels. The Mediterranean diet appears to offer clinically relevant benefits on pain and disability reduction, but the overall certainty of the evidence is limited by the small number of studies, modest sample size, variability of intervention protocols, and a moderate to high risk of bias. Further high-quality, adequately sized RCTs are needed to confirm these effects and clarify their clinical relevance.
L'artrite reumatoide è una malattia autoimmune cronica caratterizzata da infiammazione sinoviale, distruzione articolare ed un impatto negativo sulla qualità di vita. Nonostante la terapia farmacologica rappresenti il cardine della gestione della patologia, sta aumentando l'interesse per delle strategie complementari per modulare l'infiammazione e migliorare gli outcome clinici. Tra queste, assumono particolare importanza alcuni fattori legati allo stile di vita e all'alimentazione. Attraverso una revisione sistematica e una metanalisi di trial controllati e randomizzati (RCT), è stato analizzato l'effetto della dieta mediterranea come intervento aggiuntivo su riduzione del dolore, riduzione della disabilità, riduzione dell'attività di malattia e diminuzione dei livelli di proteina C reattiva. La dieta mediterranea sembra offrire benefici clinicamente rilevanti sulla riduzione del dolore e della disabilità ma la certezza complessiva dell'evidenza è limitata dal numero ridotto di studi, dalle dimensioni campionarie modeste, dalla variabilità dei protocolli di intervento e da un rischio di bias moderato-alto. Sono necessari ulteriori RCT di alta qualità e adeguatamente dimensionati per confermare tali effetti e chiarirne la rilevanza clinica.
The Mediterranean Diet as an Adjunct Intervention in Rheumatoid Arthritis: A systematic Review and Meta-Analysis
BAESSE, NICOLA
2024/2025
Abstract
Rheumatoid arthritis is a chronic autoimmune disease characterized by synovial inflammation, joint destruction, and a negative impact on quality of life. Although pharmacological therapy represents the cornerstone of disease management, there is growing interest in complementary strategies to modulate inflammation and improve clinical outcomes. Among these, some lifestyle and dietary factors are gaining particular importance. Through a systematic review and meta-analysis of randomized controlled trials (RCTs), the effect of the Mediterranean diet as an adjunctive intervention was analyzed. In particular, the following parameters were taken into account: pain reduction, disability reduction, disease activity reduction, and decrease in C-reactive protein levels. The Mediterranean diet appears to offer clinically relevant benefits on pain and disability reduction, but the overall certainty of the evidence is limited by the small number of studies, modest sample size, variability of intervention protocols, and a moderate to high risk of bias. Further high-quality, adequately sized RCTs are needed to confirm these effects and clarify their clinical relevance.| File | Dimensione | Formato | |
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https://hdl.handle.net/20.500.12608/102027