Effectiveness of care provided by an itinerant community caregiver in reducing the burden and violence of family caregivers of impaired elderly in Rio de Janeiro, Brazil: A randomized clinical trial.

Introduction: The aging population and the rise in chronic diseases are linked to a higher number of elderly individuals with impairments. These individuals often depend on family caregivers for basic daily activities, which can impose a significant burden and increase the risk of violence against them.

Objective: To assess the effectiveness of itinerant community caregivers (ICC) in reducing burden, depression and risk of violence among family caregivers of impaired elderly (FCIE), while also increasing their social support.

Efficacy and safety of ozone therapy for knee osteoarthritis: an umbrella review of systematic reviews.

The objective of this study is to evaluate the effectiveness and safety of ozone therapy (OT) in the treatment of knee osteoarthritis (KOA), which is the most common form of the disease. We analysed systematic reviews (SRs) of randomised controlled trials (RCTs) using the "A MeaSurement Tool to Assess systematic Reviews" (AMSTAR2) instrument to evaluate their quality. We developed a narrative synthesis report with eight SRs (15 RCTs/3,685 patients) to summarise the findings.