移居中度高原矿工矽肺20年心血管X线的动态观察  

DYNAMIC OBSERVATION OF CHEST X-RAY OF SILICOSIS MINERS IMMIGRATED AT MIDDLE HIGHLAND OVER 20 YEARS

作　　者：李全会[1] 雷云肖[1] 匡延龄[1] 吴吉贤 张成全 孟宪法[1] 赵玉屏 石志红[1] 李忠民[1] 

机构地区：[1]西安医科大学第一附属医院,青海省西宁市回族医院放射科,青海省大通矿务局职工医院,大连大学医学院生理室

出　　处：《高原医学杂志》1995年第4期23-26,共4页Journal of High Altitude Medicine

摘　　要：本文对移居２５００ｍ海拔２０年内６３名矿工定期连续拍摄后前住胸片，按居住年限，自身对照分析，探讨矽肺的Ｘ线演变进程及其与心血管四项指标改变之间的关系。结果表明：Ｘ线四项指标移居中度高原５年后己出现显著改变。矽肺改变表现出六种类型（细沙、粗粒、大结节、球型、碟翼及铠甲型），且随时间延长其类型改变程度愈趋显著。动态观测心肺Ｘ线及心血管各指标的改变并观察上述类型改变特征，对预测高原人体矽肺的发生，评定矽肺的发展程度及监测指导观察疗效都具有重要的临床实用价值。n this article,we present 63 cases of coal miners immigrated at 2 500m above sea level over20 years who received periodic chest X-ray exam by an auto-control analysis to prove the devel-oped course in chest x-ray of obviotis changes after 5 years residing at altitude. The X-ray changesof silicosis consisted of six types:fine sand,coarse grain,large tubercle,spheroid butterfly wing,and armour types. The longer,the more ovious of the changes. Dynamicly observing the changesof the chest X-ray films and the changes of above mentioned types are important and have clinicalvalue to estimate the developing of silicosis.and investigate its therapeutic effects.

关 键 词：高原 缺氧 矿工 矽肺 X线参数 

分 类 号：R135.2[医药卫生—劳动卫生]