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Long covid symptoms are often overlooked in seniors

0 2 years ago

Lifting his clothes, raising his arms, arranging items in his closet leave Bell short of breath and often trigger severe fatigue. He walks with a cane, and only short distances. He’s 50 pounds lighter than when he was struck by covid-19, the disease caused by the coronavirus.

Bell, 70, is among millions of older adults who have grappled with long covid — a population that has received little attention even though research suggests seniors are more likely to develop the poorly understood condition than younger or middle-aged adults.

Long covid refers to ongoing or new health problems that occur at least four weeks after a covid infection, according to the Centers for Disease Control and Prevention. Much about the condition is baffling: There is no diagnostic test to confirm it, no standard definition of the ailment and no way to predict who will be affected. Common symptoms, which can last months or years, include fatigue, shortness of breath, an elevated heart rate, muscle and joint pain, sleep disruptions, and problems with attention, concentration, language and memory — a set of difficulties known as brain fog.

Ongoing inflammation or a dysfunctional immune response may be responsible, along with reservoirs of the virus that remain in the body, small blood clots or residual damage to the heart, lungs, vascular system, brain, kidneys or other organs.

Effect on older adults

Only now is the impact on older adults beginning to be documented. In a study published in the journal BMJ, researchers estimated that 32 percent of older adults in the United States who survived covid infections had symptoms of long covid up to four months after infection — more than double the 14 percent rate an earlier study found in adults ages 18 to 64. (Other studies suggest symptoms can last much longer, for a year or more.)

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