Author(s)

Mahmoud Reza Rahimi Barghani¹, Noushin Khalili¹, Mansour Salesi², Azin Shayganfar³, Sarvenaz Rahimibarghani^4*

¹Endocrinology Department, Isfahan University of Medical Sciences, Isfahan, Iran.
²Rheumatology Department, Isfahan University of Medical Sciences, Isfahan, Iran.
³Radiology Department, Isfahan University of Medical Sciences, Isfahan, Iran.
⁴Physical Medicine and Rehabilitation Department, Tehran University of Medical Sciences, Tehran, Iran.

Introduction: Osteoarthritis (OA) is a common joint disease with varying degrees of severity. Patients with type-2 diabetes mellitus (T2DM) demonstrate a higher prevalence of OA, and several mechanisms have been proposed to explain the severity of OA in DM. In this study, we aimed to explore the effect of metabolic risk factors on the severity of knee OA in T2DM patients. Methods: This cross-sectional study was conducted in 2018 and included 57 patients with T2DM. Data were collected in terms of demographic variables and metabolic tests. After obtaining a medical history and examination, anteroposterior (AP) and lateral radiographs of both knees were taken, and the severity of OA was classified using the Kellgren-Lawrence (KL) classification system and categorized into two groups. Group A demonstrated patients with mild OA equivalent to grade 1 or 2 KL and group B showed moderate to severe OA (grade 3 or 4 KL). Results: A total of 57 patients with T2DM enrolled in the study, of which 32 patients exhibited grade 1 or 2 KL (group A) and 25 with grade 3 or 4 KL (group B). The mean age and mean body mass index (BMI) were higher in group B compared to group A, and the differences were statistically significant (P-value = 0.01). As with the other metabolic tests, the mean serum hemoglobin A1C (HbA1c) level was not statistically significant (P-value = 0.34). Conclusion: The data revealed that metabolic factors play a minor role in the severity of OA in patients with DM and that these changes are primarily influenced by increasing BMI and age.

Osteoarthritis Severity, Diabetes, Metabolic Factors

Barghani, M. , Khalili, N. , Salesi, M. , Shayganfar, A. and Rahimibarghani, S. (2022) Could Metabolic Risk Factors Affect the Severity of Knee Osteoarthritis in Type-2 Diabetes Mellitus Patients? A Cross-Sectional Study. Open Journal of Preventive Medicine, 12, 213-222. doi: 10.4236/ojpm.2022.1210016.