Bone Health in Patients with Rheumatoid Arthritis in Bahrain.

: Compared to the general population, rheumatoid arthritis (RA) patients have additional disease-specific risk factors for osteoporosis that include chronic exposure to systemic inflammation. The current study aimed to investigate the prevalence of osteoporosis and its associated risk factors, such as age, sex, body mass index (BMI), uric acid (UA), and vitamin D status, but also the coexistence of type 2 diabetes mellitus (DMT2) and breast cancer (Ca breast) in patients with RA in Bahrain. : Data from DEXA scans were collected retrospectively from the patient's electronic health records. All patients who had BMD data and at least one single comorbidity, including RA, were included in the current study. The collected data were analyzed by using SPSS, version 28. : A total of 4396 patients were included in the current study. The comorbidities among this cohort were as follows: 3434 patients had endocrinological diseases, among them 63.6% had DMT2; 1870 patients had rheumatological diseases, among them 15.1% had rheumatoid arthritis; and 941 patients had malignancies, among them 75.6% had breast cancer. Our results indicated that patients with RA had a high prevalence of low BMD (72.30%, < 0.001) and low vitamin D levels (63.10%, < 0.001) but high serum UA (20.85%). Comparing RA with non-RA patients, our results showed a statistically significant association between RA and each of BMD and UA ( = 0.017 and = 0.004, respectively), but also between RA and each of age ( = 0.001) and Ca breast ( < 0.001). However, no association was found between RA and BMI, DMT2, or vitamin D status. : RA patients had a high prevalence of low BMD (72.3%) and low vitamin D (63.10%) but high serum UA (20.85%). The risk of osteoporosis, hypovitaminosis, and gout must be kept in mind during the evaluation of any case with RA.