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骨矿物元素
相关语句
  bone mineral element
    ②After 12 weeks, the bone mineral element hadn't statistical difference between the transplanted bone and the normal parietal bone (P > 0.05).
    ②术后12周移植骨与邻旁正常骨相比,上述骨矿物元素含量均无统计学意义(P>0.05)。
短句来源
  bone mineral elements
    ②Ca, Zn and Fe play an important role in the growth of the transplanted bones. Accordingly, to supply essential bone mineral elements may be beneficial for the growth of transplanted bones.
    ②钙、锌、铁等骨矿物元素代谢可能参与了移植骨的生长过程,给接受骨移植者补充必需的骨矿物元素可能有助于移植骨的生长。
短句来源
    CONCLUSION: The metabolism of transplanted bone's mineral element becomes normal gradually and is identical with that of the normal parietal bone at 12 weeks post-operation. It indicates that the bone mineral elements such as Cu, Ca, Mn and Mg play an important role in the transplanted bone's growth. Accordingly, to supply essential bone mineral elements will conduce to the transplanted bone's growth well when one accept the bone transplantation.
    结论:移植骨经过12周生长后,骨矿物元素代谢渐趋于正常,与邻旁正常骨已无明显差异,表明钙,铜,锰,镁等骨矿物元素代谢参与了移植骨的生长过程,提示给接受骨移植者补充必需的骨矿物元素将有助于移植骨的生长。
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  “骨矿物元素”译为未确定词的双语例句
    ①The transplanted bone's mineral elements Cu, Ca, Mg and Mn were markedly decreased compared with the normal parietal bone after 8 weeks [transplanted bone: (29.33±6.77) μg/g, (18.13±5.06) ng/g, (490.85±76.72), (58.06±10.60) μg/g; normal parietal bone: (50.44±6.60) μg/g, (37.22±1.10) ng/g, (901.01±145.86), (82.10±17.66) μg/g, P < 0.01 or 0.05], but Zn and Fe had no obvious change (P > 0.05).
    ①术后8周移植骨骨矿物元素铜、钙、镁、锰均比邻旁正常骨降低[移植骨铜、钙、镁、锰依次为:(29.33±6.77)μg/g,(18.13±5.06)ng/g,(490.85±76.72),(58.06±10.60)μg/g,邻旁正常骨铜、钙、镁、锰依次为:(50.44±6.60)μg/g,(37.22±1.10)ng/g,(901.01±145.86),(82.10±17.66)μg/g,P<0.01或0.05]; 锌、铁则无明显变化(P>0.05)。
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AIM: To observe the growth condition of allotransplant bone culturing in vivo. METHODS: The experiment was performed at Physiological Staff Room of Guangdong Medical College from April 2004 to August 2005. ①Twenty-four reborn pure SD white rats either male or female were selected, and twelve of them were put to death to prepare allotransplant bones when they were two months old; the others were implanted the allotransplant bone into the dorsal epithelial tissue when they were two months old. Six rats from the...

AIM: To observe the growth condition of allotransplant bone culturing in vivo. METHODS: The experiment was performed at Physiological Staff Room of Guangdong Medical College from April 2004 to August 2005. ①Twenty-four reborn pure SD white rats either male or female were selected, and twelve of them were put to death to prepare allotransplant bones when they were two months old; the others were implanted the allotransplant bone into the dorsal epithelial tissue when they were two months old. Six rats from the 12 ones received allotransplant bone were randomly selected at days 30 and 60 to take out the planted bones for measurement. ②Lac part analytical balance was adopted to measure the wet weight of the planted bones, and the planted bones were cut into left and right halves following the tuberosity of tibia after the wet volume of the planted bones was measure by Archimedes theory. The left one was used to measure the dry volume and dry weight; the content of mineral elements such as Zn, Cu, Fe, Ca, Mg and Mn was measured by WFX-1D atomic absorption spectrophotometer. The right one was used to prepare the sections. The four static parameters of metaphysis cancellous bone including percentage trabecular area (%Tb.Ar), trabecular thickness (Tb.Th), trabecular number (Tb.N) and trabecular separation (Tb.Sp) were measured by semitransfer image analysis instrument. RESULTS: ①Histomorphological observation of the planted bones: Sixty days after operation, team arranged cubical, styloid and bean point cells that looked like epithelia were observed on the formative surface of the os integumentale, and some cells had got crevice attach. Also the epiphyseal plate was broader than that after 30 days operation. ②Wet weight and dry weight changes in the allotransplant bones: The wet weight after 60 days was increased than that after 30 days [(1.717±0.527), (1.084±0.298) g/cm3, t =-2.562, P < 0.05], and the dry weight of the allotransplanted bone was also increased obviously [(1.659±0.339), ( 0.685±0.058) g/cm3, t =-6.928, P < 0.01]. ③Measurement result of osseous tissue metrology of the allotransplant bones: Tb.Ar of the planted bone after 60 days operation was increased [(56.01±5.10)%, (45.78±7.17)%, t =-2.847, P < 0.05], and Tb.Th of the allotransplanted bone was also increased obviously [(5.766±0.676), ( 3.506±1.322) (mm), t =-3.747, P < 0.01]; the decrease in Tb.N and the increase in Tb.Sp had no statistical significance (P > 0.05). ④Content of the mineral elements in transplanted bones: The content of Ca, Zn and Fe of the allotransplanted bone after 60 days operation was increased obviously compared with those after 30 days operation (P < 0.01 or 0.05); although the content of Cu, Mg and Mn was increased too, there was no statistical significance (P > 0.05). CONCLUSION: ①The allotransplant bones cultured in vivo grow well, which indicates that it is practical to culture the live bone tissue with fine histocompatibility and activity by this way; ②Ca, Zn and Fe play an important role in the growth of the transplanted bones. Accordingly, to supply essential bone mineral elements may be beneficial for the growth of transplanted bones.

目的:观察异体移植骨在体培养的生长情况。方法:实验于2004-04/2005-08在广东医学院生理学教研室完成。①实验用新生纯种SD大白鼠24只,雌雄不拘,12只喂养至2个月龄时处死用于制备异体移植骨,另外12只喂养至2个月龄,于背部皮下植入异体骨。分别于骨植入后第30,60天在12只接受异体移植骨的大鼠中,随机抽取6只,取出移植骨进行相关测量。②十万分之一分析天平测湿重,用阿基米德原理测体积后沿胫骨粗隆处纵行切成两半,左半用于测量干体积,称量干重;后用WFX-1D原子吸收分光光度计上测定锌、铜、铁、钙、镁、锰等元素含量;右半用于制作切片,在半自动图像分析仪测量干骺端松质骨静态参数:骨小梁面积百分数、骨小梁宽度、骨小梁数量和骨小梁分离度。结果:①移植骨组织形态学的观察:骨移植后60d,移植骨皮质骨形成表面可见成队状排列似上皮细胞样覆盖于新生骨表面的成骨细胞,呈立方型、柱状和豆点状,有些细胞间有裂隙相连,比移植后30d骨骺板明显增宽。②移植骨湿重、干重变化:移植骨60d湿重比30d增加[(1.717±0.527),(1.084±0.298)g/cm3,t=-2.562,P<0.05],干重增加(1.659±0....

目的:观察异体移植骨在体培养的生长情况。方法:实验于2004-04/2005-08在广东医学院生理学教研室完成。①实验用新生纯种SD大白鼠24只,雌雄不拘,12只喂养至2个月龄时处死用于制备异体移植骨,另外12只喂养至2个月龄,于背部皮下植入异体骨。分别于骨植入后第30,60天在12只接受异体移植骨的大鼠中,随机抽取6只,取出移植骨进行相关测量。②十万分之一分析天平测湿重,用阿基米德原理测体积后沿胫骨粗隆处纵行切成两半,左半用于测量干体积,称量干重;后用WFX-1D原子吸收分光光度计上测定锌、铜、铁、钙、镁、锰等元素含量;右半用于制作切片,在半自动图像分析仪测量干骺端松质骨静态参数:骨小梁面积百分数、骨小梁宽度、骨小梁数量和骨小梁分离度。结果:①移植骨组织形态学的观察:骨移植后60d,移植骨皮质骨形成表面可见成队状排列似上皮细胞样覆盖于新生骨表面的成骨细胞,呈立方型、柱状和豆点状,有些细胞间有裂隙相连,比移植后30d骨骺板明显增宽。②移植骨湿重、干重变化:移植骨60d湿重比30d增加[(1.717±0.527),(1.084±0.298)g/cm3,t=-2.562,P<0.05],干重增加(1.659±0.339),(0.685±0.058)g/cm3,t=-6.928,P<0.01)。③移植骨骨组织计量学的测量结果:60d较30d的骨小梁面积百分数增加[(56.01±5.10)%,(45.78±7.17)%,t=-2.847,P<0.05],骨小梁宽度增加(5.766±0.676),(3.506±1.322)mm,t=-3.747,P<0.01),骨小梁数量降低,骨小梁分离度升高,但均无统计学意义(P>0.05)。④移植骨锌、铜、铁、钙、镁、锰等元素含量:60d较30d钙、锌、铁元素含量增加(P<0.01或P<0.05);铜、镁、锰有增加趋势,但无统计学意义(P>0.05)。结论:①异体移植骨在体培养生长良好,可通过异体异位骨移植在体培养的方式培养出具备宿主的组织相容性和生物活性的活体骨组织。②钙、锌、铁等骨矿物元素代谢可能参与了移植骨的生长过程,给接受骨移植者补充必需的骨矿物元素可能有助于移植骨的生长。

AIM: To study the changes of bone mineral element in the transplanted bone. METHODS: The experiment was carried out in the Department of Physiology, Guangdong Medical College from March to November 2005.①Sixteen SD rats aged 5 months were adopted to drill and take out of the bone flap on the parietal bone with a cyclo-auger diameter of 8.4 mm, and then the bone flap was transplanted into the center of the bone defect after being modified into a bone flap of a diameter of 4 mm (getting rid of the soft tissue).②SD...

AIM: To study the changes of bone mineral element in the transplanted bone. METHODS: The experiment was carried out in the Department of Physiology, Guangdong Medical College from March to November 2005.①Sixteen SD rats aged 5 months were adopted to drill and take out of the bone flap on the parietal bone with a cyclo-auger diameter of 8.4 mm, and then the bone flap was transplanted into the center of the bone defect after being modified into a bone flap of a diameter of 4 mm (getting rid of the soft tissue).②SD rats were fed with solid forage, which was examined by atomic emission spectrometer with inductively coupled plasma. And 1 g forage included 16.35 mg Ca, 2.90 mg Mg, 41.56 μg Zn, 4.60 mg P, 2.48 mg S, 1.58 μg Co, 44.40 μg Mn. Six rats were selected at random and executed by aeroembolism method. Atomic spectrophotometer was used to determine the contents of Zn, Cu, Fe, Ca, Mg and Mn in transplanted bone and normal parietal bone at 8 weeks after operation. The remained rats were managed at the same way after 12 weeks. RESULTS: Thirteen rats were involved in the result analysis and 3 failed ones were deleted due to wound suppuration.①The transplanted bone's mineral elements Cu, Ca, Mg and Mn were markedly decreased compared with the normal parietal bone after 8 weeks [transplanted bone: (29.33±6.77) μg/g, (18.13±5.06) ng/g, (490.85±76.72), (58.06±10.60) μg/g; normal parietal bone: (50.44±6.60) μg/g, (37.22±1.10) ng/g, (901.01±145.86), (82.10±17.66) μg/g, P < 0.01 or 0.05], but Zn and Fe had no obvious change (P > 0.05).②After 12 weeks, the bone mineral element hadn't statistical difference between the transplanted bone and the normal parietal bone (P > 0.05). CONCLUSION: The metabolism of transplanted bone's mineral element becomes normal gradually and is identical with that of the normal parietal bone at 12 weeks post-operation. It indicates that the bone mineral elements such as Cu, Ca, Mn and Mg play an important role in the transplanted bone's growth. Accordingly, to supply essential bone mineral elements will conduce to the transplanted bone's growth well when one accept the bone transplantation.

目的:观察移植骨在移植后骨矿物元素的动态变化。方法:实验于2005-03/11在广东医学院生理学教研室完成。①5个月龄SD大鼠16只,于颅顶骨正中用直径8.4mm的圆形钻取下全层骨片,将其修为直径4mm骨片(去除软组织)植入缺损的正中部位,②标准固体饲料饲养,饲料经电感耦合等离子体发射光谱仪测定,每克饲料的无机盐含量为:钙:16.35mg,镁:2.90mg,锌:41.56μg,磷:4.60mg,硫:2.48mg,钴:1.58μg,锰:44.40μg。术后8周随机抽取6只大鼠用空气栓塞法处死,取出移植骨和邻旁正常骨,用原子分光光度计测定锌,铜,铁,钙,镁和锰的含量。术后12周将剩下7只大鼠同法处理。结果:13只大鼠进入结果分析,其余3只因伤口处有化脓现象而舍去。①术后8周移植骨骨矿物元素铜、钙、镁、锰均比邻旁正常骨降低[移植骨铜、钙、镁、锰依次为:(29.33±6.77)μg/g,(18.13±5.06)ng/g,(490.85±76.72),(58.06±10.60)μg/g,邻旁正常骨铜、钙、镁、锰依次为:(50.44±6.60)μg/g,(37.22±1.10)ng/g,(901....

目的:观察移植骨在移植后骨矿物元素的动态变化。方法:实验于2005-03/11在广东医学院生理学教研室完成。①5个月龄SD大鼠16只,于颅顶骨正中用直径8.4mm的圆形钻取下全层骨片,将其修为直径4mm骨片(去除软组织)植入缺损的正中部位,②标准固体饲料饲养,饲料经电感耦合等离子体发射光谱仪测定,每克饲料的无机盐含量为:钙:16.35mg,镁:2.90mg,锌:41.56μg,磷:4.60mg,硫:2.48mg,钴:1.58μg,锰:44.40μg。术后8周随机抽取6只大鼠用空气栓塞法处死,取出移植骨和邻旁正常骨,用原子分光光度计测定锌,铜,铁,钙,镁和锰的含量。术后12周将剩下7只大鼠同法处理。结果:13只大鼠进入结果分析,其余3只因伤口处有化脓现象而舍去。①术后8周移植骨骨矿物元素铜、钙、镁、锰均比邻旁正常骨降低[移植骨铜、钙、镁、锰依次为:(29.33±6.77)μg/g,(18.13±5.06)ng/g,(490.85±76.72),(58.06±10.60)μg/g,邻旁正常骨铜、钙、镁、锰依次为:(50.44±6.60)μg/g,(37.22±1.10)ng/g,(901.01±145.86),(82.10±17.66)μg/g,P<0.01或0.05];锌、铁则无明显变化(P>0.05)。②术后12周移植骨与邻旁正常骨相比,上述骨矿物元素含量均无统计学意义(P>0.05)。结论:移植骨经过12周生长后,骨矿物元素代谢渐趋于正常,与邻旁正常骨已无明显差异,表明钙,铜,锰,镁等骨矿物元素代谢参与了移植骨的生长过程,提示给接受骨移植者补充必需的骨矿物元素将有助于移植骨的生长。

 
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