Asbestos Fiber Analysis in Nine Lung Cancer Cases with High Asbestos Exposure

1995 ◽  
Vol 50 (4) ◽  
pp. 320-325 ◽  
Author(s):  
Yoshihiro Murai ◽  
Masanobu Kitagawa ◽  
Kazuhiro Matsui ◽  
Fumitomo Koizumi ◽  
Atsuo Miwa
2001 ◽  
Vol 39 (2) ◽  
pp. 194-197 ◽  
Author(s):  
Takesuke HIRAOKA ◽  
Akira WATANABE ◽  
Yasuhiro USUMA ◽  
Takashi MORI ◽  
Norihiko KOHYAMA ◽  
...  

2020 ◽  
Vol 11 (SPL3) ◽  
pp. 1861-1868
Author(s):  
Bianca Princeton ◽  
Abilasha R ◽  
Preetha S

Oral hygiene is defined as the practice of keeping the mouth clean and healthy, by brushing and flossing to prevent the occurrence of any gum diseases like periodontitis or gingivitis. The main aim of oral health hygiene is to prevent the buildup of plaque, which is defined as a sticky film of bacteria and food formed on the teeth. The coastal guard is an official who is employed to watch the sea near a coast for ships that are in danger or involved with illegal activities. Coastal guards have high possibilities of being affected by mesothelioma or lung cancer due to asbestos exposure. So, a questionnaire consisting of 20 questions was created and circulated among a hundred participants who were coastal guards, through Google forms. The responses were recorded and tabulated in the form of bar graphs. Out of a hundred participants, 52.4% were not aware of the fact that coastal guards have high chances of developing lung cancer and Mesothelioma. 53.7% were aware of the other oral manifestations of lung cancer other than bleeding gums. Majority of the coastal guards feel that they are given enough information about dental hygiene protocols. Hence, to conclude, oral hygiene habits have to be elaborated using various tools in the right manner to ensure better health of teeth and gums.


CHEST Journal ◽  
2017 ◽  
Vol 152 (4) ◽  
pp. A827
Author(s):  
Nicholas Stickel ◽  
Papia Sen ◽  
Christian Kyung ◽  
Abhijit Mahalingashetty ◽  
Michael Cutaia ◽  
...  

Author(s):  
Thanos Sioris ◽  
Kirsti Husgafvel-Pursiainen ◽  
Antti Karjalainen ◽  
Sisko Anttila ◽  
Annamaria Kannio ◽  
...  

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Hyun-Sung Jung ◽  
Eun-Kee Park ◽  
Jun-Seok Cha ◽  
Jae-Won Lee ◽  
Jong-Chun Lee ◽  
...  

AbstractThe Asbestos Injury Relief Act in Korea requires that asbestos exposure be assessed through clinical examination and chest computed tomography (CT). However, a more specific measurement of asbestos characteristics in the lung tissue may be appropriate. We aimed to investigate the asbestos burden and characterize asbestos fibers in patients with lung cancer and ultimately assess the relationship between occupational and environmental asbestos exposure and lung cancer in Korea. We evaluated 37 lung cancer patients (LCPs) from Busan. The factors affecting asbestos burden in LCPs were analyzed using a multiple regression analysis. History of asbestos exposure (environmental/occupational), male sex, and old age were the main factors affecting asbestos burden in lung tissues of LCPs. These factors had an approximate 37% adjusted coefficient of determination. There was a significant difference in the length of asbestos fibers (4.06–37.6 µm vs. 4.26–91.7 µm) and aspect ratio (4.5–151.9 vs. 5.6–735.6) between those who were occupationally exposed to asbestos and those who were environmentally exposed (P < 0.01). Therefore, both environmental/occupational exposure to asbestos should be strongly managed to reduce the risk of lung cancer, and exposure should be assessed according to the characteristics of asbestos fibers in the lung tissue.


2019 ◽  
pp. 096777201988355
Author(s):  
Tony Waldron

After a succession of posts and studying for the Bar, Edward Merewether joined the Medical Inspectorate of Factories in 1927. Not long thereafter he was asked to undertake a study of the effects of asbestos exposure on the lungs. His results showed that asbestos workers had a significant risk of developing pulmonary fibrosis and this resulted in the promulgation of regulations to limit exposure. Some years later, Merewether showed that asbestos workers also had a higher than expected risk of developing lung cancer, but on this occasion there was no further protective legislation, and the association was not generally accepted until some years later. Merewether’s name is inextricably linked with the risks of asbestos exposure but after his death the importance of his efforts was often played down by those who wished to show that the government had not acted quickly enough, or vigorously enough to control the hazard. The contention of this paper is that these criticisms are not justified and that Merewether acted to the best of his ability, given the conditions and knowledge current at the time he was working.


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