期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
采自青藏铁路工地的故事
1
作者 王跃春 李睿 张峥嵘 《党的生活(青海)》 2004年第1期26-26,32,共2页
三年以后,当你从西宁出发开始近2000公里的青藏之旅的时候,你的座驾应该不是牦牛、马匹或汽车,而是时速100公里的快速火车。从格尔木到拉萨的1100多公里“世界屋脊”之途,按照铁道部部长刘志军的设想,将安排在白天通过。届时你肯... 三年以后,当你从西宁出发开始近2000公里的青藏之旅的时候,你的座驾应该不是牦牛、马匹或汽车,而是时速100公里的快速火车。从格尔木到拉萨的1100多公里“世界屋脊”之途,按照铁道部部长刘志军的设想,将安排在白天通过。届时你肯定会惊叹那终年积雪的风火山。 展开更多
关键词 青藏铁路工地 以人为本 奉献精神 工程质量
下载PDF
High-altitude gastrointestinal bleeding:An observation in Qinghai-Tibetan railroad construction workers on Mountain Tanggula 被引量:28
2
作者 Tian-Yi Wu Shou-Quan Ding +6 位作者 Jin-Liang Liu Jian-Hou Jia Rui-Chen Dai Dong-Chun Zhu Bao-Zhu Liang De-Tang Qi Yong-Fu Sun 《World Journal of Gastroenterology》 SCIE CAS CSCD 2007年第5期774-780,共7页
AIM: To investigate the gastrointestinal bleeding (GIB) in people from lowland to high altitude and in workers on Mountain Tanggula and its causes as well as treatment and prophylaxis.METHODS: From 2001 to October 200... AIM: To investigate the gastrointestinal bleeding (GIB) in people from lowland to high altitude and in workers on Mountain Tanggula and its causes as well as treatment and prophylaxis.METHODS: From 2001 to October 2003, we studied GIB in 13 502 workers constructing the railroad on Mountain Tanggula which is 4905 m above the sea level. The incidence of GIB in workers at different altitudes was recorded. Endoscopy was performed when the workers evacuated to Golmud (2808 m) and Xining (2261 m). The available data on altitude GIB were analyzed.RESULTS: The overall incidence of GIB was 0.49% in 13 502 workers. The incidence increased with increasing altitude. The onset of symptoms in most patients was within three weeks after arrival at high altitude. Bleeding manifested as hematemesis, melaena or hematochezia, and might be occult. Endoscopic examination showed that the causes of altitude GIB included hemorrhage gastritis, gastric ulcer, duodenal ulcer, and gastric erosion. Experimental studies suggested that acute gastric mucosal lesion (AGML) could be induced by hypoxic and cold stress, which might be the pathogenesis of altitude GIB. Those who consumed large amount of alcohol, aspirin or dexamethasone were at a higher risk of developing GIB. Persons who previously suffered from peptic ulcer or high-altitude polycythemia were also at risk of developing GIB. Early diagnosis, evacuation, and treatment led to early recovery. CONCLUSION: GIB is a potentially life threatening disease, if it is not treated promptly and effectively. Early diagnosis, treatment and evacuation lead to an early recovery. Death due to altitude GIB can be avoided if early symptoms and signs are recognized. 展开更多
关键词 High altitude Gastrointestinal bleeding Hypoxic stress Acute gastric mucosal lesion Risk factors
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部