矽肺血液流变学临床对比观察

Clinical Observations on the Hemorheology of Silicosis

测定了２５例各期矽肺合并肺部感染治疗前后及对照组的血液流变学情况。结果提示，矽肺患者合并肺感染时红细胞压积、全血粘度及血沉增高，而控制感染后，各值均明显下降接近正常。矽肺患者的血液流变学改变是由于肺功能损伤所致，而控制感染、改善通气、提高血氧是改善矽肺患者血液流变学异常的有效措施。

The hemorheology of 25 cases of silicosis with different stages complicated by pulmonary infections was examined before and after treatment,and that of control group was examined.too.The results showed that the packed cell volume,the viscosity of whole blood and sediment rate of sililcosis complicated by pulmonary infections were increased,after the infections were controlled,the above items decreased markedly toward normal.The changes of hemorheology was due to the injury of pulmonary function,the control of infection,improvement of ventilation and the elavation of blood oxygen were effective to improve the abncormality of hemorheology of sililcosis patients.