Health

Locums and permanent GPs equally safe, study says

There is no evidence that locum doctors are less clinically competent or practice less safely than permanent doctors, a study in England led by University of Manchester researchers has shown.

Health

High blood pressure hurts the kidneys

Hypertension, also known as high blood pressure, is a common problem that affects the body's arteries. If you have high blood pressure, the heart has to work harder to pump blood.

Diseases, Conditions, Syndromes

Chronic diseases do not reduce the benefits of exercise, finds study

A recent study shows exercise is also beneficial and safe for older people with multiple chronic conditions or risk factors. Exercise can improve physical fitness despite chronic diseases. However, exercise should be started ...

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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.

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