Dr Rebecca Ryan
drrebeccaryan.bsky.social
Dr Rebecca Ryan
@drrebeccaryan.bsky.social
Love everything Gut Brain Axis related.
Gastroenterologist
POTS, MCAS, hEDS, Long Covid, VCS
Then there was the active rejection, or forced retraction of research articles that stated the risks of the COVID vaccine as it went against the current narrative at the time.
February 16, 2025 at 8:45 AM
journals.sagepub.com/doi/10.1177/...
Where the rate of post covid vaccination myocarditis is 223 times higher than that from all other vaccines combined over the last 30 years. And don’t forget this is only in the reported cases and those that sought medical attention
February 16, 2025 at 8:43 AM
journals.sagepub.com/doi/10.1177/...
Where the rate of post covid vaccination myocarditis is 223 times higher than that from all other vaccines combined over the last 30 years. And don’t forget this is only in the reported cases and those that sought medical attention
February 16, 2025 at 8:43 AM
January 6, 2025 at 10:46 AM
Vascular Compression Syndromes (VCS) in POTS patients

In my experience, VCS are present in ALL patients with POTS, and are usually multiple.
For the purposes of this thread this also applies to hEDS and trifecta patients as well.

So what is a VCS?
A 🧵
December 29, 2024 at 6:57 AM
TOS CONT
It occurs when these structures are compressed in the thoracic outlet (the space from the supraclavicular fossa to the axilla) The compression can occur in 3 different areas of the thoracic outlet
1/ Interscalene triangle
2/ Costoclavicular space
3/ Subcoracoid space
December 29, 2024 at 6:57 AM
Nutcracker Syndrome
When the Left Renal Vein (responsible for returning ~1/8 of the blood volume back to the heart) is compressed bn the Aorta and Superior Mesenteric Artery (SMA). It usually co-occurs with another VCS called SMA compression of the Duodenum (more on this later)
December 29, 2024 at 6:57 AM
May Thurner
When the Left Common Iliac Artery (which returns all the blood from the left leg and hemipelvis) is compressed bn the Right Common Iliac Artery and the vertebral body.
It also causes symptoms of
-Pelvic congestion syndrome
-Varicose veins in the left leg, scrotum, labia
December 29, 2024 at 6:57 AM
Can anyone tell me why my feed is full of photos of cats? Not complaining.
November 19, 2024 at 9:58 AM