Suzuki Hideaki
   Department   School of Medicine  Otorhinolaryngology-Head and Neck Surgery, Clinical Medical Sciences
   Position  
Article types review
Language English
Peer review Peer reviewed
Title Cancer Risks of Hexavalent Chromium in the Respiratory Tract.
Journal Formal name:Journal of UOEH
Abbreviation:J UOEH
ISSN code:0387821X/0387821X
Domestic / ForeginDomestic
Volume, Issue, Page 40(2),157-172頁
Author and coauthor Yatera Kazuhiro, Morimoto Yasuo, Ueno Susumu, Noguchi Shingo, Kawaguchi Takako, Tanaka Fumihiro, Suzuki Hideaki, Higashi Toshiaki
Publication date 2018/04
Summary Hexavalent chromium (Cr(VI)) compounds are recognized as carcinogens in the respiratory tract, giving rise to cancers of the lung, nose and nasal sinuses, especially in certain occupational environments. Inhalation exposure of Cr(VI)-containing particles, dusts and fumes commonly occurs in chromium-related occupational environments, such as chromium production, plating, welding of chromium-containing metals and alloys, electroplating, chromium-containing pigments and paints. Epidemiological surveys of chromium compounds have shown strong associations between exposure to Cr(VI) and mortality due to lung cancer, as well as positive associations with cancers of the nose and nasal cavity. Nasal symptoms, such as nasal irritation, ulceration and perforation of the nasal septum, nasal turbinate engorgement and hypertrophy, are important signs for the early diagnosis of lung cancer and cancers of the nose and nasal cavity in those with an occupational history of Cr(VI) exposure. Cr(VI) exposure in the workplace remains a serious problem as a cause of lung cancer and cancers of nose and nasal cavity, especially in relatively small enterprises that use chromium compounds. Appropriate protection for workers should be considered in occupations that involve exposure to chromium compounds.
DOI 10.7888/juoeh.40.157
PMID 29925735