【摘要】 目的:研究肝炎后肝硬化患者的肺功能和动脉血氧改变的关系。方法:用单筒肺量计检测肺功能,用血气分析仪测定动脉血氧水平。结果:肺功能检测各项参数IC、ERV、VC、PV、PRV、MBC、FEV肝硬化组均明显低于对照组（慢性胃炎）,肺功能减退发生率为68.42％。动脉PaO₂、CaO₂、SaO₂也明显低于对照组,异常检出率为47.37 ％。本组结果显示肺功能减退与低氧血症发生不成正比,表明肝炎后肝硬化患者的低氧血症,其肺功能减低不是唯一的主导因素。更多还原

【Abstract】 Purpose: To study the relationship between the pulmonary function and the arteral oxygen changes in patients with posthepatitic cirrhosis. Methods: The pulmonary function were detected by pul-motester, the arteral oxygen were detected by oxyhemometer. Results: The IC、 ERV、 VC、 PV、 PRV、 MBC、FEV were lower in patients with posthepatocirrhosis than controls. The PaO2、 CaC2、 SaO2 were lower in patients with posthepatocirrhosis than the controls. Our data showed that decreased pulmonary function was 68.42% and arterial hypoxemia was 47.37% in cirrhosis. These results imply that in cirrho-sis of liver there are prominent reste restrictive ventilatory and obstructive disorders as well as arterial hy-poxemia. But the relationship between the pulmonary functions and the arteral oxygen changing is not di-rect ratio in patients with posthepatocirrhosis. That suggested the pulmonary functions was decreased which is not only main factors for arteral hypoxemia.更多还原