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低氧血症系严重肺部疾患引起,诱发很多并发症,死亡率高。煤工尘肺患者由于慢性肺部纤维化,肺顺应性降低,是引起低氧血症的主要原因。据近5年(1988~1992年)我院401例煤工尘肺统计,以动脉血气为轴,使用ABL-3型血气分析仪(丹麦产),测氧分压(PaO_2)在10.66KPa(80mmHg)以下者为低氧血症,共291例,占住院尘肺病人总数72.57%。现将其临床资料加以分析,以便早期发现。早期防治。
Hypoxemia is caused by a serious lung disease, induced many complications, high mortality. Coal workers with pneumoconiosis due to chronic pulmonary fibrosis, reduced lung compliance, is the main cause of hypoxemia. In the past 5 years (1988 ~ 1992), 401 cases of pneumoconiosis in coal mines in our hospital were collected. The ABL-3 blood gas analyzer (Danish) was used to measure the oxygen partial pressure (PaO_2) at 10.66 KPa ) The following were hypoxemia, a total of 291 cases, accounting for 72.57% of the total number of hospitalized patients with pneumoconiosis. Now the clinical data to be analyzed for early detection. Early prevention and treatment.