Dr Ruth Ann Crystal
catchthebaby's profile header
Dr Ruth Ann Crystal

@catchthebaby@mastodon.social

Ob/Gyn Doctor, Innovator, Teacher, Filmmaker, Baker, Francophile. Love to learn. Stanford Clinical Faculty.
COVID news at drruth.substack.com/

Kangarobe™ for easier KC care in the NICU
|kangarobe.com/
Catch The Baby, documentary on the Chicago Maternity Center 1950s
|catchthebaby.com/
October 17, 2019

Possible reasons for post-exertional malaise (

) in people with and/or

Muscle biopsy of 11 people with Long COVID and PEM showed:

Microvascular abnormalities

Fewer capillaries

Increased macrophages

Gene signatures w/immune dysregulation and altered metabolic pathways.

Hypothesis: Initial viral infection caused immune-mediated structural changes of the microvasculature, potentially explaining the exercise-dependent fatigue and muscle pain.
buff.ly/3SliOd3

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