Chromium Content in the Human Hip Joint Tissues

来源 :Biomedical and Environmental Sciences | 被引量 : 0次 | 上传用户:rwteng
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Objective Chromium has many important functions in the human body. For the osseous tissue, its role has not been clearly defined. This study was aimed at determining chromium content in hip joint tissues. Methods A total of 91 hip joint samples were taken in this study, including 66 from females and 25 from males. The sample tissues were separated according to their anatomical parts. The chromium content was determined by the AAS method. The statistical analysis was performed with U Mann-Whitney’s non-parametric test, P≤0.05. Results The overall chromium content in tissues of the hip joint in the study subjects was as follows: 5.73 μg/g in the articular cartilage, 5.33 μg/g in the cortical bone, 17.86 μg/g in the cancellous bone, 5.95 μg/g in the fragment of the cancellous bone from the intertrochanteric region, and 1.28 μg/g in the joint capsule. The chromium contents were observed in 2 group patients, it was 7.04 μg/g in people with osteoarthritis and 12.59 μg/g in people with fractures. Conclusion The observed chromium content was highest in the cancellous bone and the lowest in the joint capsule. Chromium content was significantly different between the people with hip joint osteoarthritis and the people with femoral neck fractures. For the osseous tissue, its role has not been defined defined. This study was aimed at determining chromium content in hip joint tissues. Methods A total of 91 hip joint samples were taken in this study , including 66 from females and 25 from males. The sample tissues were separated according to their anatomical parts. The chromium content was determined by the AAS method. The statistical analysis was performed with U Mann-Whitney’s non-parametric test, P ≦ 0.05. Results The overall chromium content in tissues of the hip joint in the study subjects was as follows: 5.73 μg / g in the articular cartilage, 5.33 μg / g in the cortical bone, 17.86 μg / g in the cancellous bone, 5.95 μg / g in the fragment of the cancellous bone from the intertrochanteric region, and 1.28 μg / g in the joint capsule. The chromium contents were observed in 2 group patients, it was 7.04 μg / g in people with osteoarthritis and 12.59 μg / g in people wi th fractures. Conclusion The observed chromium content was highest in the cancellous bone and the lowest in the joint capsule. Chromium content was significantly different between the people with hip joint osteoarthritis and the people with femoral neck fractures.
其他文献
“人往往总有一两个和自己比较亲近,相知又最深的人。”这是周扬同志在《怀念立波》一文开宗明义的一句话。周立波就是他的这位相知又最深的人。二十世纪八十年代初,周扬和
在六月十八至二十四日於北京举办的《96北京国际汽车工业展览会》中,将展出已获公安交通部机关认许为标准检测线之德国“马哈”汽车检测线。至今,国内已安装超过一百条“马
提起习近平,知道他的人也许不算太多。但若提起他的妻子彭丽媛,恐怕就无人不知了。这些年,“中国歌后”彭丽媛走遍了我国的20多个省份,走过了欧洲、亚洲、美洲的许多国家和地
长期以来,对于水敏性地层,都是选择油基压裂液来完井。磷酸酯胶凝剂对水敏性地层清洗的有效性,使之同凝析油或炼制油一起作为压裂液在阿尔伯塔中西部得到广泛应用。由于碳氢化合
青光眼外引流手术之疗效与结膜肌膜瓣是否合乎要求极为重要,以穹窿为基底的三角形结膜肌膜瓣对外引流比较合乎理想,引流不易被疤痕组织阻塞,我院自1981年1月至1986年1月在适
一、1997年汽车工业产销运行情况1997年,中国汽车工业在国家继续加强经济运行宏观调控的大环境中,生产经营运行总体表现为:产销适度平稳增长,产品结构进一步改善,市场竞争激烈,企业
自Gonin发现封闭裂孔治疗视网膜脱离以来,手术不断改进,疗效大大提高,但仍有部分病人病情严重愈后不良。我科自1980年1月~1984年12月五年中,用硅胶环扎术治疗估计予后不良或
声带息肉和/或小结是喉科临床上很常见的炎性赘生物,系由声带粘膜下 Reinke 间隙疏松组织的局限性水肿所形成,多出现于单或双侧声带的前、中1/3交界处或其中段游离缘处。大
患者王××男19岁住院号2722工作中左眼被飞起的钢屑击伤,4天。视力:右1.5,左0.6、左眼混合性充血,角膜中央相当瞳孔缘6点处,有一约2mm长斜行伤口。裂隙灯可见全层穿通性角
目的:研究石榴皮鞣质对正常大鼠肝药酶活性的影响。方法:将30只Wistar大鼠随机分为5组:空白对照组,石榴皮鞣质高、中、低剂量组,苯巴比妥钠阳性对照组。空白对照组给予生理盐