首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   26篇
  免费   3篇
  国内免费   1篇
基础医学   1篇
临床医学   2篇
内科学   19篇
综合类   3篇
预防医学   3篇
中国医学   2篇
  2024年   1篇
  2023年   3篇
  2022年   1篇
  2021年   1篇
  2020年   2篇
  2018年   1篇
  2014年   1篇
  2010年   4篇
  2009年   2篇
  2008年   1篇
  2007年   1篇
  2006年   1篇
  2005年   2篇
  2004年   2篇
  2003年   3篇
  2002年   1篇
  2001年   1篇
  2000年   1篇
  1986年   1篇
排序方式: 共有30条查询结果,搜索用时 15 毫秒
1.
Objective To observe and scale knee joint space of the patients who suffered adults' Kaschin-Beck disease (KBD) in Shangzhi City of Heilongjiang Province in order to acquire basic knowledge for upcoming intervention trial. Methods Clinical test was proceeded in adults aged above 40 in Guanghui Village of Shangzhi City in 2007. In typical patients, bilateral knee X-ray was taken and knee joint space was scaled. Three points were chosen on inner and outer epicondyle of each knee and results were recorded. Results There were 307 peoples over the age of 40 in the village. Two hundred eighty-two accepted clinical test, in a rate of 91.9%. Eighty out of 282 suffered KBD, accounting for 28.4%. When the patients' condition became more serious, measurements from flank, middle, inside points on outer epicondyle of joint space presented a narrowing trend [degree Ⅰ: (5.85±0.17), (4.84±0.17), (4.36±0.18)mm; degree Ⅱ: (5.11±0.43), (4.24±0.34), (3.48±0.28)nun; degree Ⅲ: (3.59± 0.78), (3.10±0.56), (2.14±0.62)mm; Fflank,middle,inside= 6.547,5.372,10.302, all P < 0.05], but those on inner epicondyle of joint space did not[degree Ⅰ:(3.66±0.17), (3.47±0.17), (3.73±0.18)mm; degree Ⅱ:(3.55± 0.34), (3.54±0.29), (4.35±0.35)mm; degree Ⅲ: (3.19±0.72), (3.92±0.66), (4.51±0.72)ram; Finside,middle,flank= 0.351,0.356,1.883, all P > 0.05]. Joint space < 5.00 mm were found in 618, among which 363 were measured on inner epieondyle, obviously greater than those measured on outer epicondyle of joint space(255), the difference being statistically signifieant(χ2=9.59, P<0.05). Conclusions Adult cases of KBD occur in Guanghui Village. Knee joint space of adult patients narrows obviously, the more serious, the narrower, especially occurring more obviously on outer epicondyle, but frequently on inner epicondyle.  相似文献   
2.
目的掌握2020年全国大骨节病病情动态, 为控制和消除大骨节病评估提供依据。方法按照《大骨节病监测方案(2019版)》的要求, 在全国13个病区省份的所有病区县(市、区、旗)全部病区村进行基本资料收集和儿童病情监测。首先对病区村内全部7 ~ 12周岁儿童进行大骨节病临床检查, 对临床检查结果疑似大骨节病的儿童拍摄双手X线片。按照《大骨节病诊断》标准(WS/T 207-2010)临床检查及X线复核检查均为阳性者, 诊断为大骨节病病例。结果在监测的827 986名7 ~ 12周岁儿童中, 共有703名儿童具有类似大骨节病的临床体征, 判断为大骨节病疑似病例。对大骨节病疑似病例的X线复核检查结果显示, 703名儿童X线表现均为正常, 未有大骨节病X线阳性改变者, 未检出儿童大骨节病病例。结论 2020年全国未检出儿童大骨节病病例, 全国儿童大骨节病病情持续处于消除水平。  相似文献   
3.
Objective To observe and scale knee joint space of the patients who suffered adults' Kaschin-Beck disease (KBD) in Shangzhi City of Heilongjiang Province in order to acquire basic knowledge for upcoming intervention trial. Methods Clinical test was proceeded in adults aged above 40 in Guanghui Village of Shangzhi City in 2007. In typical patients, bilateral knee X-ray was taken and knee joint space was scaled. Three points were chosen on inner and outer epicondyle of each knee and results were recorded. Results There were 307 peoples over the age of 40 in the village. Two hundred eighty-two accepted clinical test, in a rate of 91.9%. Eighty out of 282 suffered KBD, accounting for 28.4%. When the patients' condition became more serious, measurements from flank, middle, inside points on outer epicondyle of joint space presented a narrowing trend [degree Ⅰ: (5.85±0.17), (4.84±0.17), (4.36±0.18)mm; degree Ⅱ: (5.11±0.43), (4.24±0.34), (3.48±0.28)nun; degree Ⅲ: (3.59± 0.78), (3.10±0.56), (2.14±0.62)mm; Fflank,middle,inside= 6.547,5.372,10.302, all P < 0.05], but those on inner epicondyle of joint space did not[degree Ⅰ:(3.66±0.17), (3.47±0.17), (3.73±0.18)mm; degree Ⅱ:(3.55± 0.34), (3.54±0.29), (4.35±0.35)mm; degree Ⅲ: (3.19±0.72), (3.92±0.66), (4.51±0.72)ram; Finside,middle,flank= 0.351,0.356,1.883, all P > 0.05]. Joint space < 5.00 mm were found in 618, among which 363 were measured on inner epieondyle, obviously greater than those measured on outer epicondyle of joint space(255), the difference being statistically signifieant(χ2=9.59, P<0.05). Conclusions Adult cases of KBD occur in Guanghui Village. Knee joint space of adult patients narrows obviously, the more serious, the narrower, especially occurring more obviously on outer epicondyle, but frequently on inner epicondyle.  相似文献   
4.
Objective To observe and scale knee joint space of the patients who suffered adults' Kaschin-Beck disease (KBD) in Shangzhi City of Heilongjiang Province in order to acquire basic knowledge for upcoming intervention trial. Methods Clinical test was proceeded in adults aged above 40 in Guanghui Village of Shangzhi City in 2007. In typical patients, bilateral knee X-ray was taken and knee joint space was scaled. Three points were chosen on inner and outer epicondyle of each knee and results were recorded. Results There were 307 peoples over the age of 40 in the village. Two hundred eighty-two accepted clinical test, in a rate of 91.9%. Eighty out of 282 suffered KBD, accounting for 28.4%. When the patients' condition became more serious, measurements from flank, middle, inside points on outer epicondyle of joint space presented a narrowing trend [degree Ⅰ: (5.85±0.17), (4.84±0.17), (4.36±0.18)mm; degree Ⅱ: (5.11±0.43), (4.24±0.34), (3.48±0.28)nun; degree Ⅲ: (3.59± 0.78), (3.10±0.56), (2.14±0.62)mm; Fflank,middle,inside= 6.547,5.372,10.302, all P < 0.05], but those on inner epicondyle of joint space did not[degree Ⅰ:(3.66±0.17), (3.47±0.17), (3.73±0.18)mm; degree Ⅱ:(3.55± 0.34), (3.54±0.29), (4.35±0.35)mm; degree Ⅲ: (3.19±0.72), (3.92±0.66), (4.51±0.72)ram; Finside,middle,flank= 0.351,0.356,1.883, all P > 0.05]. Joint space < 5.00 mm were found in 618, among which 363 were measured on inner epieondyle, obviously greater than those measured on outer epicondyle of joint space(255), the difference being statistically signifieant(χ2=9.59, P<0.05). Conclusions Adult cases of KBD occur in Guanghui Village. Knee joint space of adult patients narrows obviously, the more serious, the narrower, especially occurring more obviously on outer epicondyle, but frequently on inner epicondyle.  相似文献   
5.
骨改建的动态平衡是牙齿正常萌出的基础,调节骨代谢的信号通路可以通过多种细胞因子交互作用,进而精密调节这一复杂的级联过程。自噬是细胞进行自我保护的一种重要机制,近年来研究提示骨改建与细胞自噬间关系密切,但具体作用机制尚不明确。本文从主要骨代谢信号通路与自噬在牙萌出通道形成过程中相互作用的可能机制进行述评,旨在为牙萌出过程中分子调节机制和牙槽骨动态平衡生物学性能的研究提供更全面认识。  相似文献   
6.
胡金龙  秦晗  张勇  邓晴 《西部医学》2023,35(9):1287-1291
目的 筛选沉默成骨细胞特异性转录因子2(Runx2)基因的慢病毒载体,转染人上颌牙龈癌颈淋巴结转移癌细胞系GNM细胞,获得沉默Runx2基因的GNM细胞,为探究Runx2在GNM细胞中的转录调控奠定实验基础。方法 根据预实验结果在含HiTransG P的培养液中,病毒按照感染复数(MOI)10转染GNM细胞,将病毒按序号分为NC组:CON313;KD1组:LV-Runx2-RNAi(80978-1);KD2组:LV-Runx2-RNAi(80979-1);KD3组:LV-Runx2-RNAi(80980-1),使用荧光显微镜观察转染120 h后各组荧光标记基因的表达;实时PCR分析Runx2的转录产物水平,比较Runx2基因的组间沉默效率;Western Blot进一步检测Runx2蛋白沉默效果。结果 各组细胞经慢病毒转染,120 h后观察见细胞状态良好,其中NC组荧光表达未见;KD1组荧光表达较高;KD2组荧光表达最高;KD3组荧光表达较低。实时PCR分析显示Runx2基因沉默效果最佳的为KD2组,沉默效率可达64.4%(P<0.05)。Western Blot结果显示各实验组...  相似文献   
7.
Objective To observe and scale knee joint space of the patients who suffered adults' Kaschin-Beck disease (KBD) in Shangzhi City of Heilongjiang Province in order to acquire basic knowledge for upcoming intervention trial. Methods Clinical test was proceeded in adults aged above 40 in Guanghui Village of Shangzhi City in 2007. In typical patients, bilateral knee X-ray was taken and knee joint space was scaled. Three points were chosen on inner and outer epicondyle of each knee and results were recorded. Results There were 307 peoples over the age of 40 in the village. Two hundred eighty-two accepted clinical test, in a rate of 91.9%. Eighty out of 282 suffered KBD, accounting for 28.4%. When the patients' condition became more serious, measurements from flank, middle, inside points on outer epicondyle of joint space presented a narrowing trend [degree Ⅰ: (5.85±0.17), (4.84±0.17), (4.36±0.18)mm; degree Ⅱ: (5.11±0.43), (4.24±0.34), (3.48±0.28)nun; degree Ⅲ: (3.59± 0.78), (3.10±0.56), (2.14±0.62)mm; Fflank,middle,inside= 6.547,5.372,10.302, all P < 0.05], but those on inner epicondyle of joint space did not[degree Ⅰ:(3.66±0.17), (3.47±0.17), (3.73±0.18)mm; degree Ⅱ:(3.55± 0.34), (3.54±0.29), (4.35±0.35)mm; degree Ⅲ: (3.19±0.72), (3.92±0.66), (4.51±0.72)ram; Finside,middle,flank= 0.351,0.356,1.883, all P > 0.05]. Joint space < 5.00 mm were found in 618, among which 363 were measured on inner epieondyle, obviously greater than those measured on outer epicondyle of joint space(255), the difference being statistically signifieant(χ2=9.59, P<0.05). Conclusions Adult cases of KBD occur in Guanghui Village. Knee joint space of adult patients narrows obviously, the more serious, the narrower, especially occurring more obviously on outer epicondyle, but frequently on inner epicondyle.  相似文献   
8.
Objective To investigate the relationship between drinking-water type of endemic arsenicosis and adult carotid artery atherosclerosis. Methods In 2009, 285 participants aged over 40 from drinking-water type of endemic arsenism areas and 293 residents aged over 40 from control areas were investigated in Yingxian county,Shanxi province. Portable-type B mode color ultrasound was used to examine the carotid artery of all participants.The carotid atherosclerosis were diagnosed and graded through the ultrasonograms. Content of water arsenic and hair arsenic of 10 people randomly selected in every villages were detected. Results A total of 5 villages with drinkingwater type of endemic arsenicosis as observation group and 5 villages without drinking-water type of endemic arsenicosis as control group were investigated. The prevalence rates of adult carotid atherosclerosis within observation group were 35.09%(20/57), 55.74%(34/61), 38.46%(20/52), 36.51%(23/63) and 46.15%(24/52), respectively,and standardized prevalence rates were 32.5%, 33.8%, 34.9%, 46.2% and 47.3%, respectively and the prevalence rates of adult carotid atherosclerosis within control group were 18.18%(10/55), 30.77%(16/52), 20.00%(10/50),18.67% (14/75) and 21.31% ( 13/61 ), respectively; the standardize prevalence rates were 22.4%, 17.7%, 10.7%,24.6%, 18.9%, respectively. The standardize prevalence rates were higher in observation group [39.50%(113/285) ]than that in control group[39.50%(113/285), T = 26, P < 0.01 ]. The severity of adult carotid atherosclerosis (composition of 4 - 7 scores ) was compared between observation group [ 17.70%(20/113 )] and control group [ 14.06% (9/64) ], and the difference was insignificant(x2 = 0.26, P > 0.05). Conclusions The prevalence rate of carotid atherosclerosis in drinking-water type of endemic arsenicosis areas is higher than that of the control areas.The study provides evidence that arsenic poisoning can cause atherosclerosis.  相似文献   
9.
目的:掌握2019年全国大骨节病病情动态,为控制和消除大骨节病评估提供依据。方法:汇总分析2019年在全国13个大骨节病病区省份所有病区县(市、区、旗)的全部病区村进行的基本资料收集和儿童病情监测数据。儿童病情监测为对病区村内全部7 ~ 12周岁儿童进行大骨节病临床检查,临床检查阳性的儿童拍摄双手X线片,临床检查及X线...  相似文献   
10.
目的 通过对氟病村的调查,认识氟中毒与成人骨关节炎之间的关系。方法 对氟病村227名40岁以上成人作右手X线拍片检查,所获结果用成人骨关节炎积分方法积分诊断。结果 氟病区骨关节炎检出率为59.03%,积分均数为3.85,明显地高过对照人群(检出率为23.6%,积分均数为0.72),氟中毒所引起的骨关节炎患者是骨关节炎人群的重要组成部分。结论 氟中毒可致骨关节炎,是部分成人大骨节病病因的混杂因素。  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号