Deal with outdoor air pollution: WHO urges SE Asian region

Noting that outdoor air pollution increases the risk of cancer, WHO today urged governments of Southeast Asian region to tackle the issue with "urgency" as the area has 14 of the world's top 20 polluted cities.
WHO said that every year 8.2 million people die from the disease across the world and two-thirds of these deaths occur in low and middle income countries.
It also said tobacco use, both in smoke and smokeless forms accounts for 22 per cent of cancer deaths globally and is a "leading" cause of the disease in the region.
WHO's Southeast Asian region comprises Bangladesh, Bhutan, Democratic People's Republic of Korea, India, Indonesia, Maldives, Myanmar, Nepal, Sri Lanka, Thailand and Timor-Leste.

"Outdoor air pollution, meanwhile, increases the risk of cancer for us all. The region has 14 of the world's top 20 polluted cities, making clear the need for governments to tackle the issue with a sense of urgency," said Poonam Khetrapal Singh, WHO Regional Director for Southeast Asia on the eve of World Cancer Day.
She said that in the region, occupational hazards and exposure to environmental substances continue to be a source of cancer and premature death.

Whether through laboring in fields without adequate sun protection or exposure to cancer-causing chemicals at a factory, workers throughout the region are exposed to risks, she said.

She said that alcohol use, unhealthy diet and physical inactivity similarly contribute to a burden that has profoundly negative social, economic and developmental implications.
"We need to improve access to cancer treatment and services across the care continuum, and build the capacity of the workforce staffing these services.
"We also need to work towards developing and enforcing strong policies to reduce tobacco and alcohol use and reducing exposure to environmental carcinogens," she said.
Singh said that chronic infections caused by Human
papillomavirus (HPV), Hepatitis B and C viruses and Helicobacter pylori are also highly prevalent in the region and important causes of preventable cancers.

"Increasing awareness means supporting healthy workplaces, encouraging people to get regular check-ups for early detection of cancerous cells for improved chances of recovery and encouraging people to abstain from tobacco use, avoid alcohol and unhealthy foods, and exercise regularly.
"As lifespans increase and the natural ageing process takes its course, these measures will prove invaluable to the fight against cancer, both at an individual and societal level," she said.