Fler kan drabbas av kronisk sjukdom i spåren av viruset
Forskare varnar för att fler kan komma att drabbas av den kroniska sjukdomen myalgisk encefalomyelit, ME, i spåren av coronaviruset. Det rapporterar Aftonbladet.
Majoriteten ME-fall börjar i samband med en infektion, varpå forskare i Uppsala nu börjat titta på konsekvenserna av en svår covidinfektion.
– Många rapporterar redan nu att de trots att de är fria från sin initiala infektion har långa sviter av andra symptom efteråt, såsom försämrade kognitiva funktioner och trötthet i veckor, säger Jonas Bergquist, professor i analytisk kemi och neurokemi.
Han beskriver det som en ”varningssignal” och ser det som en risk att fler kommer att söka för ME-diagnostik framöver.
bakgrund
Chronic fatigue syndrome
Wikipedia (en)
Chronic fatigue syndrome (CFS), also referred to as myalgic encephalomyelitis (ME), is a complex, fatiguing, long-term simulated condition that causes worsening symptoms after physical or mental activity, a greatly lowered functional ability to complete routine daily activities compared to prior onset of the disease, and unrefreshing sleep. Difficulty sitting and standing upright or cognitive dysfunction are also present. Other common symptoms may involve numerous body systems in those affected.While the cause is not understood, proposed mechanisms include biological, genetic, infectious, and physical or psychological stress affecting body chemistry. Diagnosis is based on a person's symptoms because there is no confirmed diagnostic test. The fatigue in CFS is not due to strenuous ongoing exertion, is not much relieved by rest and is not due to a previous medical condition. Fatigue is a common symptom in many illnesses, but the unexplained fatigue and severity of functional impairment found in CFS is comparatively rare in these other illnesses.Persons with CFS may recover or improve over time, but there are no approved therapies or medications for the illness; treatment is directed toward improvement in symptoms. The CDC recommends the use of pacing (personal activity management) to reduce the worsening of symptoms resulting from mental or physical activity. Limited evidence suggests rintatolimod, counseling therapies, and graded exercise therapy might benefit some patients.Estimates of the number of people with the condition vary widely, from 7 to 3,000 per 100,000 adults. Studies estimate that 836,000 to 2.5 million Americans and 250,000 people in the UK have CFS. CFS occurs 1.5 to 2 times more often in women than in men. It most commonly affects adults between ages 40 and 60 years, but can occur at other ages including in children. Other studies suggest that around 1 in 200 children have CFS, and is more common in adolescents than younger children. Chronic fatigue syndrome is a major cause of school absence. There is agreement that CFS has a negative effect on health, happiness and productivity, but there is also controversy over many aspects of the disorder. Physicians, researchers and patient advocates promote different names and diagnostic criteria, while evidence for proposed causes and treatments is often contradictory or of low quality.
Läs mer
Omni är politiskt obundna och oberoende. Vi strävar efter att ge fler perspektiv på nyheterna. Har du frågor eller synpunkter kring vår rapportering? Kontakta redaktionen