查询词典 bone

OBJECTIVE: To explore the feasibility of adipose-derived stromal cells in repairing loaded bone defects through observing the repair of rabbit tibial bone defects with adipose-derived stromal cells that was cultured to osteoplast and bovine decalcified bone composite.

目的：通过兔脂肪基质细胞诱导培养为成骨细胞，并与牛脱钙骨复合培养，对兔胫骨骨缺损修复情况的观察，探讨脂肪基质细胞修复骨缺损的可行性。

Haversion system was clearly observed and matured bone tissues filled the ceramic pores and interconnected with each other. All the result suggested that, taking advantage of"living organic culturing medium"in vivo, culturing composite that consisted of autogenous periostea and biomaterials should be an effective approach to obtain satisfactory bioactive bone substitutes which have the potential to repair load-bearing bone defects clinically.

上述研究表明，1、双相多孔TCP/HA陶瓷是一种优良的骨组织工程支架材料，进一步优化其骨诱导作用后，有可能直接用于再生和重建负重骨干的缺损；2、在目前情况下，以双相多孔TCP/HA陶瓷为支架，通过体内非骨位置培养骨组织细胞形成活体骨修复器件，有可能用于负重骨干缺损的再生和重建。

The bone marrow hyperplasia degree, the proliferation and infiltration of plasmocyte, and the reticulin integral were compared respectively in the plastic embedded bone marrow sections and the bone marrow smears of 38 cases of MM, 20 cases of reactive plasmacytosis and 20 cases of normal control group.

同步观察多发性骨髓瘤38例患者骨髓涂片和活检塑料包埋切片。

The improement of calcium intake in prepuberal age translates to gain in bone mass and, with genetic factor, to achieement of Peak Bone Mass, the higher leel of bone mass reached at the completion of physiological growth.

伴随遗传因素，为增加骨质量和达到高峰骨质量，青春前期钙摄取量越多，生理发育完成时的骨质量水平越高。

RESULTS AND CONCLUSLON: A total of 2 of 6 autogenous bone grafting cases suffered from graft bone dislocation, 1 suffered from pseudoarthrosis formation, and 1 suffered from donated ilium. Six of 21 autogenous bone graft with cervical plate-screw fixation suffered from loss of intervertebral height, and 3 suffered from pain of donated ilium.

结果与结论：6例单纯植骨患者中2例发生植骨块脱出，1例发生融合节段假关节形成，1例发生髂骨供区疼痛；21例椎体间自体髂骨植骨内固定患者中6例发生椎间高度丢失，3例发生髂骨供区疼痛；65例椎体间钛网植骨融合内固定患者中11例发生内植物下沉，椎间高度丢失，1例发生内固定断裂。

Bone callus grew toward defect areas from the two edges and ulna bone, sclerosed bone could be observed, and defect areas were obvious after 12 weeks in blank control group.

空白对照组骨缺损处从两个断端和尺侧生长骨痂，至12周有硬化表现，断端缺损仍然很明显。

Pathological observations showed that the bone marrow and spleen of non-treated IMAA mice demonstrated typical aplastic anemia pattern, including bone marrow failure, marked splenatrophy, but the bone marrow and lymphoid tissues in the IMAA mice of irradiation-treated group were recovered to normal at day 28 after treatment.

结果表明：①IMAA组小鼠活存率为12.5%，平均存活时间为27.4 13.4天，照射治疗组活存率为100%，平均存活时间60天以上，单纯照射组无死亡；②外周血白细胞数：IMAA组呈进行性下降，直至死亡，照射治疗组第10天与免疫再障组相似，以后开始缓慢回升，基本上达到治疗前水平；③红细胞比容：未治疗IMAA组于14天后呈进行性降低，至第35天比实验前减低2/3，照射治疗组与单纯照射组一样，第14天有轻度减低随后升高，至35天接近正常；④骨髓有核细胞数：IMAA组呈进行性减低，无恢复趋势，照射治疗组于一过性减低后迅速增加，第28天达到正常水平；⑤骨髓和淋巴组织病理形态观察：IMAA组小鼠呈典型再生障碍性贫血病理改变，骨髓造血衰竭，脾脏明显萎缩，而照射治疗组于第28天骨髓和脾淋巴脏组织基本上恢复正常。

Orbital LCH frequently occurs in the supratemporal frontal bone as stem cell precursors of Langerhans cells are located in hematopoetic bone marrow in the frontal bone.

眼眶朗格汉斯组织细胞症最常发生在颞上额骨，因为朗格汉斯的干细胞母体位于额骨的生血骨髓内。

Methods Rats aging 4 weeks were immobilized by limb-tail fixation for 2 and 4 weeks respectively, and then the wet weight, gray weight, bone mineral density of femurs and tibiae were measured, the histopathological and histomorphological parameters also were detected, which were used to evaluate the effect of immobilization on bone content and bone structure of femurs and tibiae in growing rats. The VDR expression of femurs and tibiae in the growing rats was evaluated by immunohistochemistry and image analysis.

通过腿－尾固定法对4周龄幼鼠分别进行右后肢2周和4周制动，采用股骨湿重、灰重、骨密度测量，骨组织病理学和骨组织形态学参数测定等方法对比评价制动对幼鼠制动侧股骨和胫骨的骨量、骨结构的影响，采用免疫组织化学和图象分析方法检测制动对幼鼠骨VDR表达的影响。

MAIN OUTCOME MEASURES:①At week 9, recovery of bone mass was recorded. Height of alveolar bone, density of bone trabecula and osseointegration were observed by X-ray film.

主要观察指标：①种植术后第9周时观察各组骨量的恢复情况、X射线片观察牙槽骨高度、骨小梁致密度及骨整合情况。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。