Saturday, October 30, 2010

Epidemiology of Mesothelioma Cancer


If an association of malignant mesothelioma with radiation or exposure of the zeolite, a serious lung disease, recurrent diverticulitis, and even one case of aspiration pneumonia was reported lipids, asbestos continues to be the case of the most common etiology contact documented in half of all patients with malignant pleural and peritoneal primary. Although only one of the first 13 cases of malignant mesothelioma of the testis in the literature consists of a person exposed to asbestos, 3 of the 4 cases described have been exposed recently. To date, asbestos does not appear to be involved in the etiology of the site benign or malignant pericardial mesothelioma primary.


The combination of contact with asbestos and an excess risk of lung cancer was established in 1955 by the wrist, despite case reports appeared in 1935. The role of asbestos in the etiology of mesothelioma is convincingly documented by Wagner et al. in 1960. They found that 45 of 47 patients from South Africa with the disease recently, had a history of contact with asbestos.


Although the ratio of pleural and peritoneal mesothelioma, in some cohorts of workers heavily exposed to asbestos is approximately 3:02, the overall ratio of 2:05 were observed in most series is probably much more transiently exposed individuals. A striking feature is a long latency period for developing mesothelioma.


Some patients with no history of exposure to asbestos may have had exposure to long-forgotten or cryptic. Asbestos bodies are often found at autopsy in individuals of the population in general. But the lack of bodies of asbestos on a careful examination of lung tissue taken at autopsy from patients with no asbestos mesothelioma lack of support contact experienced significant exposure to asbestos. asbestos bodies, also called ferruginous bodies composed of hemosiderin cores and fiber-coating glycoprotein.

Friday, October 8, 2010

The impact of industrial country with mesothelioma cancer



In industrialized countries, lung cancer is one of the main causes of death from all cancer deaths.
Mesothelioma cancer mostly affects those aged 40 to 70 years. Smoking is one risk factor in lung cancer and 80% of lung cancer cases occur in smokers. Exposure to certain chemicals in the workplace is also clearly associated with the development of lung cancer.


Figures for the incidence of lung was increased in workers exposed to some form of nickel, chromium, and asbestos. Asbestos is widely used in industry. Usability is important in asbestos cement sheets industry and pipes, insulation materials, compounds for soldering, and tiles for floors and ceilings. Indoor air contamination, especially in schools, has become a major concern in many countries. Some countries have even banned the use of asbestos in the establishment dantatau prohibit demolition of buildings which contain a compound that.

System disease due to exposure to asbestos exposure include asbestosis, lung cancer, and mesotheliomas. Other cancers associated with exposure to asbestos is a cancer of the larynx, esophagus, stomach, colon-rectum, and possibly pancreatic cancer.

Asbestosis is pulmonary fibrosis that develops slowly from inhaling high concentrations of asbestos dust or due to long exposure. Its severity depends on the time span between awitan (initial) exposure and its intensity, then advanced asbestosis is often associated with lung cancer, especially among smokers.