Serum level of Adrenomedullin in patients with primary knee osteoarthritis; relation to disease severity

Autor: Aya B. S. Ahmed, Rabab A. Mohamed, Enas A. Abdelaleem, Mervat I. Abd Elazeem
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Egyptian Rheumatology and Rehabilitation, Vol 48, Iss 1, Pp 1-7 (2021)
ISSN: 2090-3235
Popis: Background Adrenomedullin (AM) is a peptide which was suggested to be involved in the pathogenesis of osteoarthritis through its anti-inflammatory and anti-apoptotic effect. AM was found to be elevated in some inflammatory rheumatic diseases as rheumatoid arthritis and ankylosing spondylitis. The current study was performed to measure serum Adrenomodullin (AM) concentrations in patients with primary knee osteoarthritis (KOA) and to assess association with severity of the disease. The study was performed on 50 patients with primary KOA diagnosed according to American College of Rheumatology (ACR) Revised Criteria for Early Diagnosis of Knee Osteoarthritis and 20 age- and sex-matched controls with no clinical features of KOA. The Kellgren and Lawrence (KL) classification was used to evaluate the disease severity of knee OA. Disease activity was assessed by The Western Ontario and McMaster Universities Arthritis Index (WOMAC). Blood samples had been collected from patients with OA and controls for assessing Adrenomodullin in patients’ sera by ELISA. Results There were a significant increase in serum Adrenomedullin concentrations in KOA patients compared to controls (10.64 ±19.2 ng/ml vs. 1.39 ±1.6 ng/ml in cases and controls respectively) (p value = 0.036). There was positive significant correlation of serum Adrenomedullin levels with KL grades (r=0.608, p value 6 have significantly higher serum Adrenomedullin levels than OA patients with VAS Score p values >0.05). Conclusion This study concluded that serum Adrenomedullin (AM) level is elevated in patients with KOA and is positively correlated with the severity of disease.
Databáze: OpenAIRE
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