Korean J Med.  2016 Oct;91(2):106-113. 10.3904/kjm.2016.91.2.106.

Health Effects of Particulate Matter

• Myong JP

• KMID: 2357426
• DOI: http://doi.org/10.3904/kjm.2016.91.2.106

Abstract

Sand dust is a source of particulate matter (PM) in Korea. Recently, an attention has been focused on the health effects of PM and fine PM. Here we examine the possible mechanisms of PM disposition and review the literature on the health effects of PM. PM can enter and accumulate in the respiratory tract via impaction, gravitational settling, diffusion, and electrostatic attractions. PM may cause oxidative stress, inflammation, direct penetration, and increased blood viscosity. This literature review revealed that PM exposure is associated with several health risks, such as mortality and respiratory and cardiovascular diseases. Furthermore, PM exposure may be linked to lung cancer. Thus, a comprehensive approach is needed to manage PM and reduce its environmental exposure and related health effects.

Keyword

Particulate matter; Dust; Air pollutants

MeSH Terms

Air Pollutants
Blood Viscosity
Cardiovascular Diseases
Diffusion
Dust
Environmental Exposure
Inflammation
Korea
Lung Neoplasms
Mortality
Oxidative Stress
Particulate Matter*
Respiratory System
Silicon Dioxide
Air Pollutants
Dust
Particulate Matter
Silicon Dioxide