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棉尘能引起较多见的棉尘性支气管炎、不多见的棉尘肺、稀见的棉尘性支气管哮喘,可以总称为棉尘症。 棉纺工人慢性支气管炎的患病率较离,多年前的调查结果为15.8％。冬天棉纺车间内外较大的温差与吸烟都能促进或加重发病。可以单独或和棉尘肺共同存在。 棉尘肺是指停止接触棉尘一、二天后第一天上班时逐步加强的胸闷气急,以后逐日减轻以至消失(三期患者例外)。过去棉纺工人工作六天休息一天,所以有“星期一气急”之称。近年来我国改为工作二天休息一天,可能对病情有影响,因为休息时间长短与发病轻重有关。
Cotton dust can cause more common cotton dust bronchitis, rare cotton pneumoconiosis, rare cotton dust bronchial asthma, can be collectively referred to as cotton dust disease. The prevalence of chronic bronchitis among cotton workers is relatively low, with the survey 15.8% years ago. Winter cotton plant inside and outside the larger temperature difference and smoking can promote or aggravate the disease. May be alone or in conjunction with cotton pneumoconiosis. Cotton pneumoconiosis refers to the stop of contact with cotton dust. One or two days later, the chest tightness gradually strengthened when going to work on the first day, and then decreases or even disappears day by day (except for the third phase). In the past cotton workers to rest for six days a day, so there is “Monday shortness of breath,” said. In recent years, our country changed its work to rest for two days a day and may have an impact on the disease because the length of rest period is related to the severity of the disease.