腎と骨代謝 Vol.24 No.4(2)


特集名 骨粗鬆症診療の進歩
題名 骨粗鬆症の予防と治療のガイドラインについて
発刊年月 2011年 07月
著者 宗圓 聰 近畿大学医学部奈良病院整形外科・リウマチ科
【 要旨 】 『骨粗鬆症の予防と治療ガイドライン2006年版』では,骨粗鬆症治療についての基本的な考え方として,骨粗鬆症治療は骨折危険性を抑制し,QOLの維持改善をはかることを目的とし,脆弱性骨折予防のための薬物治療開始基準は,骨粗鬆症診断基準とは別に定めるとした.そして,骨粗鬆症の薬物治療開始は低骨密度,既存骨折,年齢,過度のアルコール摂取,現在の喫煙,大腿骨頸部骨折の家族歴を考慮して決定するとされた.現在改訂中のガイドラインではFRAX ®を薬物治療開始基準に盛り込む予定であり,薬剤については,骨密度増加効果,椎体骨折予防効果,非椎体骨折予防効果,大腿骨近位部骨折予防効果の評価を行う予定である.
Theme Progress in the management of osteoporosis
Title Guidelines for prevention and treatment of osteoporosis
Author Satoshi Soen Department of Orthopaedic Surgery and Rheumatology, Nara Hospital, Kinki University School of Medicine
[ Summary ] The concepts for osteoporosis treatment outlined in the Guidelines for Prevention and Treatment of Osteoporosis 2006 are follows : 1) The goal of osteoporosis treatment is to improve quality of life by reducing risk of fractures, 2) The criteria for initiation of drug therapy for fragility fracture prevention are defined separately from the criteria for diagnosis of osteoporosis, 3) In Japan, there is evidence that lowered BMD, prevalence of fractures, and age are risk factors for fractures. In addition, a meta‒analysis by the WHO shows that excessive alcohol consumption, current smoking, and family history of hip fractures are also fracture risk factors, 4) Initiation of drug therapy for osteoporosis should be determined based on the above‒mentioned fracture risk factors. FRAX® will be included in the initiation criteria for drug therapy. The increasing effects of bone mineral density and the prevention of the effects of vertebral, non‒vertebral, and hip fractures will be evaluated in relation to drugs used for treatment of osteoporosis in the revision of guidelines.
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