Dicionário do modulo do Envelhecimento


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O

obstructive sleep apnea

The breathing stops involuntarily for brief periods of time during sleep. Normally, air flows smoothly from the mouth and nose into the lungs at all times. Periods when breathing stops are called apnea or apneic episodes.

osteoarthritis

Sometimes called degenerative joint disease or degenerative arthritis. Osteoarthritis (OA) is the most common chronic condition of the joints. OA can affect any joint, but it occurs most often in knees, hips, lower back and neck, small joints of the fingers and the bases of the thumb and big toe. In normal joints, a firm, rubbery material called cartilage covers the end of each bone. Cartilage provides a smooth, gliding surface for joint motion and acts as a cushion between the bones. In OA, the cartilage breaks down, causing pain, swelling and problems moving the joint.


Osteoporosis

a condition that weakens bones, making them fragile and more likely to break. Osteopenia is also a term used for bone density loss.