Assessment of Bone Mineral Density in Patients Undergoing Hemodialysis; An Iranian Population-Based Study
Abstract
BACKGROUND: End-stage renal disease (ESRD) is a condition in which bone turnover and metabolism is impaired; thus, osteoporosis and low bone density are subsequently inevitable. We aimed to determine bone mineral density (BMD) and biochemical markers, and associated factors in hemodialysis (HD) patients.
METHODS: Patients aged 30-70 years undergoing HD between 2015 to 2019 were enrolled in this cross-sectional study. BMD measured by dual energy x-ray absorptiometry (DEXA) and biochemical laboratory tests were assessed in 200 patients undergoing HD. Statistical analysis was based on t test, Pearson, regression and Mann-Whitney tests using SPSS 16.
RESULTS: Two hundred patients were investigated. Sixty percent of the patients were female. Mean ± SD of participants' age was 58.6 (±11.63) years and mean ± SD for duration of HD was 45.69 (± 43.76) months. Osteoporosis was found in 48% (n=96) and low bone density in 36% (n=76) of our patients. General osteoporosis was more frequent in those undergoing HD for more than 3 years, although not significantly (P=0.093, odds ratio [OR]=0.37). However, regional osteoporosis in hip and femoral neck, but not spine vertebrae, were significantly higher after three years of HD (P=0.036, OR=0.27; P=0.042, OR=0.27; and P=0.344, OR=0.56, respectively). Increased body mass index (BMI) correlated negatively with osteoporosis (P=0.050).
CONCLUSION: With increasing age and duration of HD, BMD decreases. Higher BMI was associated with higher bone mass…
How strong is the evidence?
Evidence Hub reads this as a cross-sectional, done in people. Its evidence level is 4 of 5 (Low · observational). Observational designs can show an association but not prove cause. Reported size: 200 participants or records.
Read the paper
Related studies
- Development of a crushable foam model for human trabecular bone
- Data-driven motion compensation in HR-pQCT.
- Modeling of structure, quality, and function in the orthodontic patient
- Exploring the mechanism of Heidihuang Pill in the treatment of osteoporosis based on network pharmacology, molecular docking, and experimental validation
- Effect of fabric on the accuracy of computed tomography-based finite element analyses of the vertebra
- Use of interventions involving virtual reality tasks during the climacteric: a systematic review
Go deeper in Evidence Hub
Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.