253例儿童腰椎骨密度分析

来源 :中华医学会第七次全国骨质疏松和骨矿盐疾病学术会议 | 被引量 : 0次 | 上传用户:zyyhky
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
目的 了解青少年骨骼健康状况,探讨腰椎(L2-4)骨密度与性别、血清25-(OH) D3、体重指数、饮食习惯、体育锻炼、性发育早晚的关系.方法 双能X线仪测定腰椎(L2-4)骨密度,应用Z值,半自动酶标法测定血清25-(OH)D3,饮食习惯、体育锻炼、性发育早晚均采用调查法,并分组,作方差及组间统计分析.
其他文献
目的 探讨乌司他丁对重度脓毒症诱导的ALI/ARDS肺组织蛋白C含量及活化的影响.方法 应用盲肠结扎穿孔加生理盐水灌洗法制作重度脓毒症诱导的ALI/ARDS大鼠,以PaO2/FiO2≤300作为ALI/ARDS大鼠纳入标准,随机分为ALI/ARDS组、乌司他丁5万单位/Kg组、乌司他丁10万单位/Kg组.成模后1h、2h、3h处死大鼠,取肺组织称重制备组织匀浆,ELISA方法测定其蛋白C(PC)及
会议
目的 研究脓毒症并急性肾损伤患者检测血清胱抑素对早期诊断的价值及CRRT治疗脓毒症AKI的临床疗效.方法 选取2010年1月-2012年12月住院治疗的脓毒症并AKI患者100例,及同时期未合并急性肾损伤的脓毒症患者50例,检测确诊后24小时内血清胱抑素;100例合并急性肾损伤的脓毒症患者随机分为CRRT组及常规治疗组,CRRT组患者在常规治疗组集束化治疗的基础上联合使用CRRT方法治疗,观察两组
会议
目的 应用基因芯片技术初步分析脓毒症大鼠肝脏组织细胞基因表达谱的变化.方法 按随机数字表法将30只Wistar大鼠分为对照组和脓毒症组,每组15只.采用盲肠结扎穿孔术(CLP)制备大鼠脓毒症模型.应用含有22 523个大鼠基因cDNA克隆的表达谱基因芯片进行检测,以Cy3和Cy5两种荧光信号强度结果比值>2.0或<0.5的基因为脓毒症表达差异基因,用计算机软件筛选并分析脓毒症大鼠肝脏组织术后24
会议
Objective: Glycogen-rich clear cell carcinoma (GRCC) of the breast is a rare type of breast carcinoma.Knowledge regarding the characteristics of this type of cancer is fragmentary, and the prognosis i
会议
Objective: To provide a technique for nurses to have an objective clinical evaluation on TRAM flap breast reconstruction after transplantation survival problem, to alleviate pain experienced by patien
会议
Objective: To discuss the molecular mechanism of triplenegative breast cancer; to screen differential genes between triple-negative breast cancer and non-triple-negative breast cancer through cDNA mic
会议
Objective: To test the new system of suicide gene/analogs, we constructed novel gene-viral vector system with Dm-dNK, and tested the replication ability and oncolytic activity of Dm-dNK in cancer cell
会议
Objective: To study the expression of receptor-associated protein 80 (RAP80) and to evaluate its clinical significance in breast cancer.Methods: All tissues were collected during operation from 67pati
会议
Objective: This study investigated the association between BRCA1 promoter methylation, as well ashTERT and BRCA1protein expression, by methylation specific-PCR (MSP)and immunohistochemistry (IHC).The
会议
Objective: To assess the relationship between ERα methylation and MTA1 expression in breast cancer, and further to investigate whether or not the repressed ERα methylation could downregulate MTA1 expr
会议