| 低频强声对大鼠肝脏和脾脏形态学影响 |
| |
| 引用本文： | 屈昌民,李连勇,吴玮,王刚,尹志利,郭庆,屈昌北,张建中,吴继华,景青萍,曾新吾,龚昌超,田章福,柳珑. 低频强声对大鼠肝脏和脾脏形态学影响[J]. 中国肝脏病杂志(电子版), 2013, 0(2): 19-22 |
| |
| 作者姓名： | 屈昌民 李连勇 吴玮 王刚 尹志利 郭庆 屈昌北 张建中 吴继华 景青萍 曾新吾 龚昌超 田章福 柳珑 |
| |
| 作者单位： | 屈昌民 (解放军第306医院 消化内科,北京,100101)； 李连勇 (解放军第306医院 消化内科,北京,100101)； 吴玮 (解放军第306医院 耳鼻咽喉头颈外科,北京,100101)； 王刚 (解放军第306医院 耳鼻咽喉头颈外科,北京,100101)； 尹志利 (解放军第306医院 耳鼻咽喉头颈外科,北京,100101)； 郭庆 (解放军第306医院 耳鼻咽喉头颈外科,北京,100101)； 屈昌北 (解放军第306医院 耳鼻咽喉头颈外科,北京,100101)； 张建中 (解放军第306医院 病理科,北京,100101)； 吴继华 (解放军第306医院 病理科,北京,100101)； 景青萍 (解放军第306医院 病理科,北京,100101)； 曾新吾 (国防科技大学光电科学与工程学院,长沙,410073)； 龚昌超 (国防科技大学光电科学与工程学院,长沙,410073)； 田章福 (国防科技大学光电科学与工程学院,长沙,410073)； 柳珑 (国防科技大学光电科学与工程学院,长沙,410073)； |
| |
| 摘 要： | 目的探讨低频强声对肝脏及脾脏组织形态学的影响。方法随机将大鼠暴露于频率为103Hz或300Hz的声场中,暴露时间分别为5分钟和10分钟。根据暴露的频率和作用时间,分为4个实验组和对照组。依据暴露后观察时间,每组再分为即刻组、3天组和7天组。依据肝脏、脾脏损伤程度判断标准,对低频强声暴露后及对照组肝脏、脾脏组织病理学进行观察。结果与对照组比较,各实验组光镜下肝脏、脾脏均有不同程度的血管扩张、充血、淤血及组织水肿等改变。结论低频强声可导致肝脏、脾脏损伤。
|
| 关 键 词： | 低频强声 大鼠 肝脏 脾脏 腹部损伤 |
Effects of strong low-frequency sound on liver and spleen of rats |
| |
| QU Chang-min,LI Lian-yong,WU Wei,WANG Gang,YIN Zhi-li,GUO Qing,QU Chang-bei,ZHANG Jian-zhong,WU Ji-hua,JING Qing-ping,ZENG Xin-wu,GONG Chang-chao,TIAN Zhang-fu,LIU Long. Effects of strong low-frequency sound on liver and spleen of rats[J]. Chinese Journal of Liver Diseases(Electronic Version), 2013, 0(2): 19-22 |
| |
| Authors: | QU Chang-min LI Lian-yong WU Wei WANG Gang YIN Zhi-li GUO Qing QU Chang-bei ZHANG Jian-zhong WU Ji-hua JING Qing-ping ZENG Xin-wu GONG Chang-chao TIAN Zhang-fu LIU Long |
| |
| Affiliation: | 1.Department of Gastroenterology and Hepatology, The 306 Hospital of PLA, Beo＇ing 100101, China; 2.Department of Otorhinolaryngology, Head and Neck Surgery, The 306 Hospital of PLA, Beijing 100101, China; 3.Department of Pathology, The 306 Hospital of PLA, Beij＇ing 100101, China; 4. College of Electronic Science and Engineering, National University of Defense Technology, Changsha 410073, China) |
| |
| Abstract: | Objective To evaluate the effects of strong low-frequency sound on liver and spleen of rats. Methods The rats were randomly exposed to a closed sound field and acousticly stimulated by strong low-frequency sound of 103 Hz or 300 Hz, respectively. The exposure time was 5 min and 10 min, respectively. On the basis of observation time, each group were divided into immediate group, 3 days group and 7 days group. The liver and spleen histopathology were observed based on the injury severity criteria. Results Different degrees of vascular dilation, congestion, edema were found in liver and spleen of the exposed rats when observed under light microscope. Conclusions Strong low-frequency sound can cause liver and spleen injury. |
| |
| Keywords: | Strong low-frequency sound Rats Liver Spleen Abdominal injuries |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
