Osteoporosis in Patients with Chronic Kidney Diseases: A Systemic Review.
Study Goal
The researchers aimed to evaluate the role of calcium in managing CKD-induced mineral bone disorder (MBD) and osteoporosis, focusing on prevention and treatment strategies.
Results Summary
The study highlights the importance of calcium supplementation alongside lifestyle modifications in managing CKD-MBD, but emphasizes the need for patient-centered approaches due to varying types of renal osteodystrophy. It also notes the necessity of managing hyperphosphatemia and secondary hyperparathyroidism (SHPT) alongside calcium use.
Population
Patients with chronic kidney disease (CKD) and associated mineral bone disorder (MBD) or osteoporosis.
Effective Dosage
Not specified
Duration
Not specified
Interactions
None mentioned
| Intervention | Direction | Endpoint | Population | Dosage | Impact | Claim # |
|---|---|---|---|---|---|---|
lifestyle modifications | decrease | osteoporosis | CKD patients | - | are important | #1 |
exercise | decrease | osteoporosis | CKD patients | - | are important | #2 |
calcium supplementation | decrease | osteoporosis | CKD patients | - | are important | #3 |
vitamin D supplementation | decrease | osteoporosis | CKD patients | - | are important | #4 |
smoking cessation | decrease | osteoporosis | CKD patients | - | are important | #5 |
avoidance of excessive alcohol intake | decrease | osteoporosis | CKD patients | - | are important | #6 |
Chronic kidney disease (CKD) is associated with the development of mineral bone disorder (MBD), osteoporosis, and fragility fractures. Among CKD patients, adynamic bone disease or low bone turnover is the most common type of renal osteodystrophy. The consequences of CKD-MBD include increased fracture risk, greater morbidity, and mortality. Thus, the goal is to prevent the occurrences of fractures by means of alleviating CKD-induced MBD and treating subsequent osteoporosis. Changes in mineral and humoral metabolism as well as bone structure develop early in the course of CKD. CKD-MBD includes abnormalities of calcium, phosphorus, PTH, and/or vitamin D; abnormalities in bone turnover, mineralization, volume, linear growth, or strength; and/or vascular or other soft tissue calcification. In patients with CKD-MBD, using either DXA or FRAX to screen fracture risk should be considered. Biomarkers such as bALP and iPTH may assist to assess bone turnover. Before initiating an antiresorptive or anabolic agent to treat osteoporosis in CKD patients, lifestyle modifications, such as exercise, calcium, and vitamin D supplementation, smoking cessation, and avoidance of excessive alcohol intake are important. Managing hyperphosphatemia and SHPT are also crucial. Understanding the complex pathogenesis of CKD-MBD is crucial in improving one's short- and long-term outcomes. Treatment strategies for CKD-associated osteoporosis should be patient-centered to determine the type of renal osteodystrophy. This review focuses on the mechanism, evaluation and management of patients with CKD-MBD. However, further studies are needed to explore more details regarding the underlying pathophysiology and to assess the safety and efficacy of agents for treating CKD-MBD.