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Lyme Disease 2022
The CDC has updated its Lyme disease surveillance report based on a new case definition. Compared to 2017–2019, the number of cases in 2022 rose by 69%.
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Increased Depression on Rheumatoid Arthritis
A Korean nationwide cohort study found that both seropositive and seronegative rheumatoid arthritis (RA) patients have a significantly higher risk of depression.
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Polyautoimmunity in RA, Regardless of ACPA Positivity
While it is believed that autoimmunity follows autoantibody positivity, a Danish study shows the incidence of polyautoimmunity to be similar in rheumatoid arthritis (RA) patients who are either anticyclic citrullinated peptide antibody (ACPA)–positive or ACPA–negative.
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19% Arthritis Prevalence in the USA
According to the National Health Interview Survey (NHIS), in 2022, the prevalence of diagnosed arthritis in adults was 18.9% (women 21.5%, more than men 16.1%). These numbers are down since the CDC's MMWR report of 2019–2021, where is was estimated 21.2% of U.S.
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Early-onset Osteoarthritis is a Growing Health Problem,
Data from the Global Burden of Diseases Study 2019, suggests that early-onset osteoarthritis (OA) (before age 55 yrs) is an emerging health issue that parallels societal problems of obesity.
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Preoperative Delay & Education Benefits Arthroplasty Patients
Having patients waiting for knee arthroplasty undergo a preoperative program of weight loss, exercise, and other interventions gave them modestly improved pain, function, and quality of life, a small randomized trial showed.
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