Skov T, Andersen A, Malker H, Pukkala E, Weiner J, Lynge E
Danish Cancer Society, Danish Cancer Registry, Copenhagen.
Am J Ind Med. 1990;17(2):217-23. doi: 10.1002/ajim.4700170206.
Several studies have indicated an increased risk for cancer of the urinary bladder among hairdressers. In a Danish linkage between census data and cancer register data both male and female hairdressers have an elevated risk for bladder cancer. The risk for lung cancer is close to unity, indicating that occupational factors rather than smoking, may be responsible for the increased risk for bladder cancer among hairdressers. To evaluate this hypothesis we conducted a collaborative analysis of data from similar linkages in Finland, Norway, and Sweden. The combination of high risk for bladder cancer and low or no risk for lung cancer was not found in the other Nordic countries; however, statistically significant increased risks for both bladder and lung cancer were found among male hairdressers in both Norway and Sweden. The relative risks for bladder cancer were of the same magnitude as the relative risks for lung cancer.
多项研究表明，美发师患膀胱癌的风险增加。在丹麦的人口普查数据与癌症登记数据的关联研究中，男性和女性美发师患膀胱癌的风险均有所升高。肺癌风险接近1，这表明职业因素而非吸烟，可能是美发师患膀胱癌风险增加的原因。为了评估这一假设，我们对芬兰、挪威和瑞典类似关联研究的数据进行了合作分析。在其他北欧国家未发现膀胱癌高风险与肺癌低风险或无风险的组合；然而，在挪威和瑞典的男性美发师中，膀胱癌和肺癌的风险均有统计学意义的显著增加。膀胱癌的相对风险与肺癌的相对风险相当。
