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Tuberculosis (TB), also known colloquially as the "white death", or historically as consumption, [7] is a contagious disease usually caused by Mycobacterium tuberculosis (MTB) bacteria. [1] Tuberculosis generally affects the lungs , but it can also affect other parts of the body. [ 1 ]
[1] [2] Smoking more than 20 cigarettes a day increases the risk of TB by two to four times [3] while silicosis increases the risk about 30 fold. [4] Diabetes mellitus is also an important risk factor that is growing in importance in developing countries. [ 5 ]
Smoking most commonly leads to diseases affecting the heart and lungs and will commonly affect areas such as hands or feet. First signs of smoking-related health issues often show up as numbness in the extremities, with smoking being a major risk factor for heart attacks, chronic obstructive pulmonary disease (COPD), emphysema, and cancer, particularly lung cancer, cancers of the larynx and ...
In addition, U.S. businesses lose about $97 billion in productivity each year because of disease-related complications caused by cigarette smoking. Keep mind this figure is just based on ...
The world is mobilizing to prevent the spread of tuberculosis, which kills 1.5 million people a year. Tuberculosis Could Be the Next Global Health Crisis. Is the World Ready?
Smoking tobacco causes various types and subtypes of cancers [94] (particularly lung cancer, cancers of the oropharynx, [95] larynx, [95] and mouth, [95] esophageal and pancreatic cancer). [18] Using tobacco, especially together with alcohol , is a major risk factor for head and neck cancer . 72% of head and neck cancer cases are caused by ...
1956 Following a decline in TB deaths, National Tuberculosis Association voted to include other respiratory diseases its mission. 1964 The landmark Surgeon General's Report announced, "Cigarette smoking... is the single most avoidable cause of disease in our society and the most important public health issue of our time." [1]
Symptoms of M. tuberculosis include coughing that lasts for more than three weeks, hemoptysis, chest pain when breathing or coughing, weight loss, fatigue, fever, night sweats, chills, and loss of appetite. M. tuberculosis also has the potential of spreading to other parts of the body. This can cause blood in urine if the kidneys are affected ...