bone mineral density bmd 中文意思是什麼
bone mineral density bmd
解釋
骨密度-
Osteoporosis is a serious healthy disease, which is characterized by low bone mineral density ( bmd ) and deterioration of skeletal microarchitecture, leading to increased risk of fragility fracture
骨質疏鬆癥是嚴重影響人類健康的疾病之一，它是以骨量減少，骨的微觀結構退化為特徵，致使骨的脆性增加，並易於發生骨折的全身性骨骼疾病。 -
In ovx rats, not only bone mineral density ( bmd ) of lumbar vertebrae in vivo and vitro, but also bmd of femora ( except for r3 region ) and proximal metaphysis ( r1 region ) in vitro decreased obviously ( p < 0. 01 ) ， whose bone loss rates of l5 and l6 were the highest and achieved 13 % ; the trabeculae of ovx rats were few ， fine, and discontinued and there were lacunae on the surface ; in ovx rats, both compressive strength of vertebral bodies and the mechanical properties of femora decreased ; the falling degree of the former was greater ; the maximal compressive power of lumbar vertebrae decreased with 33. 32 %
結果顯示：大鼠卵巢切除后，活體、離體腰椎以及股骨（除r3區） 、脛骨近端干骺端（ r1區）的離體骨密度顯著下降（ p < 0 . 01 ） ，離體l5和l6的骨丟失率最大，達13 % ；骨小梁減少、變細，連接中斷，骨小梁表面有吸收陷窩；腰椎壓縮強度和股骨力學性能均下降，前者更明顯，腰椎最大壓縮力下降率達33 . 32 % 。 -
3 ) we tested total - family association, within - family association ( via tdt ), and linkage, between the bsrbl marker and bone phenotypes ( bmd and bone size ) at the spine and the hip ( femoral neck, torchanter and intertrochanter ) in chinese 402 nuclear families with a total number of 1263, and found the suggestive linkage ( p - 0. 037 ) between the il - 6 bsrbl maker and the li _ 4 spine bmd. no significant association and linkage was found for bone size and hip bmd. the present studies represented molecular genetic research of bone mineral density, and identified some factors related to bmd in chinese
3 ）在徵集的402個核心家庭包括1263個個體組成的上海樣本中，利用傳遞不平衡檢測法（ tdt ） 、關聯分析和連鎖分析，檢測了白介素6基因和不同骨骼位點（腰椎、股骨頸、大轉子、轉子間區）的骨密度、骨大小之間的連鎖和/或關聯關系，並發現白介素6基因的bsrb工標記和控制腰椎骨密度的數量性狀位點（ qtl ）之間存在連鎖的證據（ p = 0 . 037 ） 。 -
Alpha2 - hs glycoprotein ( ahsg ) is involved in bone formation and metabolism and has been considered as an important candidate gene for osteoporosis, bone mineral density ( bmd ) is an important risk factor for osteoporosis and bone size is an independent determinant of osteoporotic fracture
骨質疏鬆癥是世界上一個重要的健康問題， 2 - hs糖蛋白（ ahsg ）與骨形成和骨代謝有關， ahsg基因是骨質疏鬆癥的一個重要的候選基因。骨密度（ bonemineraldensity ， bmd ）是骨質疏鬆癥的重要風險因子，骨大小是骨質疏鬆性骨折（ osteoporoticfractute ， of ）的獨立決定因子。
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