慢性支气管炎是我国广大农村多见病之一,根据我院巡回医疗队在黑龙江省庆安县巡回医疗期间的调查,各季本病占该县公社卫生院内科门诊患者的首位(23%),其他季节则下降到第二、三位,仍为农村内科三种多发病(慢性支气管炎、慢性胃炎、腰腿疼)之一。根据该县足乐公社一组居民抽样普查结果,发现在15岁以上的居民中,木病发病率占11.8%,而在哈尔滨市内用同样方法在一个居民组内的普查结果则为9.4%。可见在我国东 Chronic bronchitis is one of the most common diseases in rural areas of our country. According to the investigation of the circuit medical team of our hospital in Qing’an County, Heilongjiang Province, the seasonal diseases accounted for the first place (23%) in outpatients of internal medicine of the commune public health center in the county. The other seasons dropped to the second and third place, and still one of the three frequently-occurring diseases (chronic bronchitis, chronic gastritis, waist and leg pain) in rural medicine. According to a sampling survey conducted by a group of residents in Zhale commune in the county, 11.8% of the residents aged over 15 were found to be infected with wood and 9.4% of the residents in Harbin were surveyed by the same method in Harbin. . Visible in our country East