black lung- respiratory condition?

Question

cause?
effect on respiratory system?
prevention?
current research into the probelem?
any info would be great

Answer 1

Cause: breathing coal dust

Symptoms:
shortness of breath
cough
black-white sputum

Effect on respiratory system:
thickening of lungs
scarring of lungs

Can lead to:
heart failure
emphysema
progressive massive fibrosis
lungs less efficient at providing oxygen to the body

Treatment:
none
must stop working in coal mines

Lots of info for you:
http://www.umwa.org/blacklung/blacklung.shtml
http://www.healthatoz.com/healthatoz/Atoz/ency/black_lung_disease.jsp
http://lungdiseases.about.com/od/blacklungdisease/

Answer 2

definite very everyday on the 2d. once you smoke, the little hairs referred to as cilia which line your bronchial tubes disappear. those are on your lungs to flow foreign places debris alongside with airborne dirt and dirt up and out with the aid of your nostril, so whilst they are not modern simply by smoking, the garbage basically collects on your lungs, and could carry approximately lung infections. once you provide up smoking they advance back and start to do the interest they're meant to do, wafting rubbish out of your lungs, subsequently the cough. you need to help this technique by utilising exercising consultation, which will additionally make you cough, yet in hassle-free terms for some weeks. nicely achieved for almost combating. think of how lots greater proper you look with no stupid white ingredient protruding of your mouth and how you will provide up smelling undesirable, and the extra money you will have.