Healio:
'‘Evidence-based and ethically sound’ definition of long COVID still ‘too sensitive’'
ME/CFS ‘eerily similar’ to long COVID
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ME/CFS shares overlapping symptoms with long COVID, such as profound fatigue, post-exertional malaise and cognitive dysfunction,” Fineberg said.
This overlap has historical context, according to Peluso.
“If you read early accounts of ME/CFS outbreaks from the 1980s, the clinical descriptions are eerily similar to what we were seeing in March 2020 to June 2020,” he said. “The challenge has been that most cases of IACCs before long COVID are sporadic and have been challenging to study at scale.”
The circumstances of the COVID-19 pandemic were unique in that nearly the entire global population was simultaneously at risk for SARS-CoV-2 infection, Peluso added.
“Many infections were confirmed through widely available testing, and there was a broad awareness of the post-acute condition from early on due to patients sharing their experiences on popular and social media,” he said.
The question, though, is what this means for patients with either long COVID or ME/CFS, or both.
“It means that studying one of the conditions is expected to potentially be of benefit in understanding the other,” Peluso said. “It means that there is probably some shared biology of these conditions, and that if we identify treatments for one there will be a strong rationale to test them for others. It also provides a strong argument against the skeptics and those who engage in medical gaslighting.
“These conditions are real and with the right resources we should be able to figure them out,” he added.