학술논문

Management of fracture risk in CKD--traditional and novel approaches
Document Type
Academic Journal
Source
Clinical Kidney Journal. March 2023, Vol. 16 Issue 3, p456, 17 p.
Subject
Netherlands
Belgium
Language
English
ISSN
2048-8505
Abstract
INTRODUCTION Large epidemiologic studies demonstrate an increasing fracture risk with more advanced stages of chronic kidney disease (CKD), compared with the general population. The simultaneous presence of traditional risk factors [...]
The coexistence of osteoporosis and chronic kidney disease (CKD) is an evolving healthcare challenge in the face of increasingly aging populations. Globally, accelerating fracture incidence causes disability, impaired quality of life and increased mortality. Consequently, several novel diagnostic and therapeutic tools have been introduced for treatment and prevention of fragility fractures. Despite an especially high fracture risk in CKD, these patients are commonly excluded from interventional trials and clinical guidelines. While management of fracture risk in CKD has been discussed in recent opinion-based reviews and consensus papers in the nephrology literature, many patients with CKD stages 3-5D and osteoporosis are still underdiagnosed and untreated. The current review addresses this potential treatment nihilism by discussing established and novel approaches to diagnosis and prevention of fracture risk in patients with CKD stages 3-5D. Skeletal disorders are common in CKD. A wide variety of underlying pathophysiological processes have been identified, including premature aging, chronic wasting, and disturbances in vitamin D and mineral metabolism, which may impact bone fragility beyond established osteoporosis. We discuss current and emerging concepts of CKD-mineral and bone disorders (CKD-MBD) and integrate management of osteoporosis in CKD with current recommendations for management of CKD-MBD. While many diagnostic and therapeutic approaches to osteoporosis can be applied to patients with CKD, some limitations and caveats need to be considered. Consequently, clinical trials are needed that specifically study fracture prevention strategies in patients with CKD stages 3-5D. Patients with chronic kidney disease (CKD) are at increased risk of fractures, causing disability, impaired quality of life and increased risk of death. Osteoporosis is a common cause of fractures, and different medications have the potential to reduce fracture risk in osteoporosis. Several diagnostic criteria have been developed to identify patients at risk of fracture who would benefit from treatment. However, in CKD, the identification of patients with increased fracture risk is complicated by mineral metabolism disturbances due to reduced kidney function. Furthermore, patients with more advanced CKD are often excluded from clinical trials and treatment recommendations for fracture risk reduction. This review discusses diagnostic possibilities and treatment options to reduce fracture risk in patients with CKD, based on disease mechanisms, clinical experience, and clinical and experimental research. Although more research is needed, we conclude that many diagnostic and therapeutic approaches to osteoporosis can be applied in patients with CKD. Keywords: biomarkers, bone mineral density, fracture risk, mineral metabolism, renal osteodystrophy