临床医学实用英语 (6).ppt

《临床医学实用英语 (6).ppt》由会员分享，可在线阅读，更多相关《临床医学实用英语 (6).ppt（6页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、临床医学实用英语骨质疏松 Osteoporosis Osteoporosis is a progressive metabolic bone disease that decreases bone density(bone mass per unit volume),with deterioration of bone structure.Skeletal weakness leads to fractures with minor or inapparent trauma,particularly in the thoracic and lumbar spine,wrist,and hip(

2、called fragility fractures).Diagnosis is by dual-energy x-ray absorptiometry(DXA scan)or by confirmation of a fragility fracture.骨质疏松 OsteoporosisPrevention and treatment involve risk factor modification,calcium and vitamin D supplements,exercises to maximize bone and muscle strength,improve balance

3、,and minimize the risk of falls,and drug therapy to preserve bone mass or stimulate new bone formation.Wordsosteoporosis/stiprss/n.骨质疏松症 progressive/prresv/a.进行性的metabolic/metblk/a.新陈代谢的 deterioration/d,trren/n.恶化；退化 skeletal/skeltl/a.骨骼的 trauma/trm/n.创伤 thoracic/rsk/a.胸的 Wordslumbar/lmbr/a.腰的 spine

4、/span/n.脊柱fragility/frdlt/n.脆弱absorptiometry/bs:pmtr/n.吸光测定法modification/,mdfke()n/n.修改fall/fl/n.跌倒formation/fmen/n.形成 译文骨质疏松症骨质疏松症是一种进行性代谢性骨病，引起骨密度降低（即单位骨量减少），损害骨骼结构。骨骼肌无力导致微小骨折或不明显的创伤，尤其是在胸椎、腰椎、手腕和臀部（称为脆性骨折）。通过双能X线骨密度仪（DXA扫描）或由脆性骨折的确认进行诊断。预防和治疗包括改变危险因素、补充钙和维生素D、体育锻炼以最大限度增强骨骼和肌肉力量、改善平衡能力，将跌倒风险降至最低，以及药物治疗保持骨量或刺激新骨生成。