男友太凶猛1v1高h,大地资源在线资源免费观看 ,人妻少妇精品视频二区,极度sm残忍bdsm变态

US EUROPE AFRICA ASIA 中文
China / Society

Lung cancer patients to number 800,000 per year by 2020

By SHAN JUAN (China Daily) Updated: 2015-12-01 07:56

Lung cancer patients to number 800,000 per year by 2020

Volunteers shape like a human lung.?Thousands of volunteers formed the shape of a giant human lung at the Garden Expo in the Fengtai district in Beijing on Sunday, Nov 15, 2015 setting a Guinness World Record. [Photo/IC]

China is expected to have more than 800,000 lung cancer patients diagnosed annually by 2020, with nearly 700,000 people dying from the disease each year, according to the latest forecast by medical experts.

Lung cancer has been a growing problem in China since 2000 due to risk factors such as an aging population, air pollution and smoking. "The rapid increase of the disease will last for at least 20 years," warned Zhi Xiuyi, head of the Lung Cancer Diagnosis and Treatment Center of Capital Medical University, Beijing.

And Zhong Nanshan, a respiratory expert and academic at the Chinese Academy of Engineering, expects that PM2.5, a major cause of smog, will replace smoking as the top risk factor for lung cancer.

Currently, lung cancer is the top killer among all cancer types, causing about 600,000 deaths per year in China. In 2015, roughly 700,000 Chinese developed lung cancer in China.

China already has the highest lung cancer prevalence and death rate in the world, according to the World Health Organization. However, the disease and its death rate has been in decline in most Western countries, said Zhi.

In response, the Chinese government has launched health initiatives, including efforts to cut down smoking. But the emerging challenge from the smog "should be addressed as well", Zhi said.

Shi Yuankai, vice-president of the Chinese Academy of Medical Sciences Cancer Hospital, said continuous exposure to particulate matter, particularly PM2.5, could be a major health hazard.

The matter goes directly to the alveoli of the lungs and cannot be coughed out, Shi explained. But how exactly the smog, or the PM2.5, harms the lungs remains unclear.

Shi urged related government departments, such as health and environment, to carry out more research to help with targeted interventions.

According to the National Health and Family Planning Commission, a nationwide network monitoring the impact of air pollution on human health is underway.

More than 40 monitoring sites will be set up in 16 provinces and municipalities that are frequently engulfed by smog to support research on air pollutants in different regions.

Highlights
Hot Topics
...
主站蜘蛛池模板: 五河县| 桐庐县| 九江县| 宝应县| 武鸣县| 绍兴县| 始兴县| 贵定县| 甘谷县| 乌兰察布市| 保康县| 彭山县| 崇州市| 信宜市| 龙山县| 获嘉县| 临海市| 南通市| 蒙城县| 乌海市| 花莲县| 山丹县| 山东省| 台安县| 通渭县| 揭东县| 布拖县| 镇远县| 建始县| 肥东县| 嵩明县| 新田县| 通州市| 岑巩县| 石景山区| 克拉玛依市| 八宿县| 南漳县| 台中县| 射洪县| 巴林右旗|