Chronic Diseases

Immune cells can promote liver cancer

A team of Newcastle University scientists have found that specialised immune cells in our bodies that normally act to protect us from infections can have a dark side in the development of liver cancer.

Apr 17, 2015
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Income tied to health and life expectancy

Americans at all income levels are less healthy than those with higher incomes. Not only is income associated with better health, but wealth affects health as well. Though it is easy to imagine how health is tied to income ...

Apr 15, 2015
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Is the length of work careers determined in utero?

Low weight at birth increased the risk of disability pension among men, reveals a new Finnish study published in the PLoS One. Around 20% of the cohort members born in 1934–44 retired on a disability pension between 1971 a ...

Apr 13, 2015
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A chronic disease is a disease or other human health condition that is persistent or long-lasting in nature. The term chronic is usually applied when the course of the disease lasts for more than three months. Common chronic diseases include asthma, cancer, diabetes and HIV/AIDS.

In medicine, the opposite of chronic is acute. A chronic course is further distinguished from a recurrent course; recurrent diseases relapse repeatedly, with periods of remission in between.

While often referred to as "non-communicable diseases", also usually lasting medical conditions, the latter are distinguished by their non-infectious cause. In contrast, some chronic diseases, such as HIV/AIDS, are caused by transmissible infections.

This text uses material from Wikipedia licensed under CC BY-SA

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