In addition to the age factor, has been recognized that smoking is an important risk factor for lung cancer, but in recent years, Hangzhou women with lung cancer has been in a number of more state. From 2009 to 2012, every year newly diagnosed about 1,200 cases of female lung cancer cases, 1,211 cases in 2012. It is noteworthy that the incidence of lung cancer of middle-aged women and middle-aged men, hermes bags outlet not much difference.
Kai Song, MD, Hangzhou Center for Disease prevention and control of chronic diseases of the analysis found that, although the total number of lung cancer cases, men are almost twice that of women, but the 40-year-old to 49-year-old female patient with men obvious gap ratio of about 2012 was 1.2:1. Hangzhou cancer incidence monitoring results show that in middle-aged patients with lung cancer in the 40-44 age group, the incidence of male 12.93/10 million, birkin handbags outlet female incidence rate of 10.07/10 million; 45 - 49 age group, the incidence of male 29.19/10 million, female incidence rate of 24.94/10 million, both relatively close. From these two age groups, the number of male and female prevalence increased significantly.
Zhejiang Cancer Hospital for treatment of lung cancer patients in recent years, the proportion of women getting higher and higher, almost 40%.
Lung cancer with radiation biological research director of the State Key Laboratory of Oncology in South China, Zhejiang Cancer Hospital, Professor Chen Ming said, according to the Chinese Cancer Prevention and Treatment Office statistics show that in 2000, hermes jewelry outlet the incidence of lung cancer for men 43/10, 000 for women 19.1/10 million; 2005, this figure has a significant change in male lung cancer incidence rate of 49/10, 000, and the incidence of women compared to 29.9/10 million. That is to say, from 2000 to 2005, China's women increase in lung cancer patients was significantly higher than the male.
Most women do not smoke, why such a high incidence of lung cancer? Zhejiang Cancer Hospital, Professor Chen Ming, Chinese female lung cancer was significantly higher than in Europe and other Western countries, in addition to air pollution, etc., kelly purse hermes the kitchen fumes relationship with the Chinese women cooking habits more closely.
Chinese female lung cancer incidence is much higher than Western women
Or long-term inhalation of fumes from the kitchen
Professor Chen Ming's point of view is the mainstream medical profession view.
Cancer Research Institute of Tongji University, Shanghai Pulmonary cancer immunotherapy research director Professor Zhou Caicun published a study in September 2009
Tracking of up to 5 years in patients with lung cancer etiology survey found that 70% of the male patients with lung cancer die of smoking-induced lung cancer, only 18% of female patients due to smoking or long-term passive smoking; cheap hermes shoes risk factors of lung cancer in non-smoking women, more than 60% female long-term exposure to fumes from the kitchen, cooking often eye and throat irritation smoke; 32% of women like to use the high-temperature frying cook, kitchen with doors and windows closed, the kitchen environment smoke pollution is serious; 25% family in the kitchen attached to the bedroom, rarely open the windows in winter when cooking. High temperatures lingering fumes are inhaled or even sleep. cheap hermes purses Long-term toxic fumes irritate the eye and throat and damage the respiratory tissue.
Professor Zhou Caicun research group studying the pathogenesis of lung cancer and smoke found, is directly related to the temperature of the fumes from the kitchen and cooking oil, glycerol is generated when the oil burn 150 ° C, the main component of soot acrolein; oil burn "spit fire", oil temperature up to 350 ° C, this time in addition to produce acrolein, but also produce aggregates, not only lead to the "drunk oil" symptoms, can lead to chronic poisoning. Animal experiments have shown, kelly bags on sale rapeseed oil, soybean oil heated to 270 ° C to 280 ° C when the oil mist generated precipitates can cause chromosome damage, and this point is considered relevant and the occurrence of cancer.
Exposure to fumes from the kitchen
An increase of 1.4 to 3.8 times the risk of lung cancer
Lung cancer Clinical Center of Shanghai Chest Hospital, Professor Liao Meilin also believes that "high temperature cooking fumes and indoor coal-fired smoke increases the risk of lung cancer in Chinese women, especially her research paper," cheap hermes watches Women lung cancer epidemiology, etiology and molecular biology research progress "was published in the the tumor magazine May 2007.
This study investigated the Yunnan Sherwin women lung cancer:
Sherwin epidemiological study of Xuanwei women active smoking rate was only 0.1%, however, the incidence of lung cancer and the mortality rate is high. Sherwin women living habits, cheap hermes handbags outlet coal-fired indoors most of the time, women at home. Collected their home indoor gas radiation measurement, found inside alkylated polycyclic aromatic hydrocarbons are the main carcinogens increase the risk of lung cancer.
Study, while fried in Chinese cooking while stirring and high temperature fry very common, crude rapeseed oil, Cheap hermes belt soybean oil and corn oil heat generated by fumes contained volatile substances pyrolysate oxidation, high temperature smoke benzo (a) pyrene, butadiene, phenol have been proved to be mutagens and carcinogens, the kitchen fume exposure increased from 1.4 to 3.8 times the risk of lung cancer.
The study pointed out that China's rural areas without ventilation indoor coal-fired incomplete combustion generated smoke contains a large number of polycyclic aromatic hydrocarbons carcinogenic and mutagenic substances. Indoor coal is estimated to be 16-20% of lung cancer.
A study of data from China's Taiwan, cooking does not use the women of the exhaust devices, Hermes belt outlet increase the risk of lung cancer was 3.2 to 12.2 times.