Treating osteoporosis to prevent fractures: current concepts and future developments

• Antiresorptive drugs, such as the bisphosphonates and the RANKL inhibitor denosumab, are currently the most widely used osteoporosis medications. These drugs increase bone mineral density (BMD) and reduce the risk of vertebral (by 40-70%), nonvertebral (by 25-40%) and hip fractures (by 40-53%) in postmenopausal women with osteoporosis. Due to the risk of rare side-effects, the use of bisphosphonates has been limited to up to 10years with oral bisphosphonates and 6years with intravenous zoledronic acid. Despite their well-proven efficacy and safety, few women at high risk of fracture are started on treatment. Case finding strategies, such as fracture risk-based screening in primary care using the fracture risk assessment tool (FRAX) and Fracture Liaison Services, have proved effective in increasing treatment rates and reducing fracture rates. Recently, anabolic therapy with teriparatide was demonstrated to be superior to the bisphosphonate risedronate in preventing vertebral and clinical fractures in postmenopausal women with vertebral fracture. Treatment with the sclerostin antibody romosozumab increases BMD more profoundly and rapidly than alendronate and is also superior to alendronate in reducing the risk of vertebral and nonvertebral fracture in postmenopausal women with osteoporosis. For patients with severe osteoporosis and high fracture risk, bisphosphonates alone are unlikely to be able to provide long-term protection against fracture and restore BMD. For those patients, sequential treatment, starting with a bone-building drug (e.g. teriparatide), followed by an antiresorptive, will likely provide better long-term fracture prevention and should be the golden standard of future osteoporosis treatment.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Geriatrik (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Geriatrics (hsv//eng)

Nyckelord

anabolic treatment

antiresorptive treatment

bone mineral density

FRAX

osteoporosis

romosozumab

bone-mineral density

postmenopausal women

vertebral fractures

parathyroid-hormone

zoledronic acid

hip fracture

teriparatide

treatment

older women

osteoprotegerin ligand

antiresorptive therapy

General & Internal Medicine

mpster dw

1993

endocrine reviews

v14

p690

Publikations- och innehållstyp

ref (ämneskategori)

art (ämneskategori)