Latest ads

Baseus PI LITE INDOOR CAMERA
- ErMurazor
- Updated: Monday at 12:26 PM
Ad icon
Colombo Hard Disk For Sale
- mazza
- Updated: Saturday at 10:23 PM
land for sale
- justasking
- Updated: Saturday at 9:32 AM
AMD AM 5 Ryzen setup
- prabodhamadusanka
- Updated: Thursday at 12:56 PM
Gampaha ACER OKW223 Wired RGB Keyboard
- chint
- Updated: Thursday at 10:17 AM

Reply to thread

Message: <blockquote data-quote="imhotep" data-source="post: 29015586" data-attributes="member: 562115">No one made any breakthrough with ME/CFS.  A team comprising Dr Rowe and two Dutch Researchers ((Visser, Van Campen) made one of the most significant findings to come out of the ME/CFS field in the last decade – that blood flows to the brain are reduced upon standing not just in people with documented orthostatic intolerance (OI) but in virtually everyone with ME/CFS.They also documented the existence of OI and reduced blood flows to the brain in long COVID. In fact, blood flows to the brain were more severely impaired in long COVID patients than in many people with ME/CFS.PS:  In broad terms, Orthostatic intolerance is the term used for difficulties with the upright posture, particularly when standing. When we go from lying to standing, gravity drags blood into our legs and pelvis. This movement of blood activates pressure receptors in the neck and chest and sends a message to our brain essentially signalling that blood gone elsewhere.The natural response is to activate the nerves of our sympathetic ('fight or flight') nervous system. The nerve transmitter, noradrenaline, is then released from the nerves. This acts to tighten blood vessels in our legs, abdomen and pelvis so that blood is moved upwards against gravity and back to the heart. In additions there is a slight rise in the heart rate. All of this happens very quickly, usually in less than a second, so our blood pressure remains stable and our brain keeps getting a good blood supply when we move from lying to sitting or further to standing.Let's hope and wish her get well.</blockquote>

Verification: Haya warak paha keeyada? (haya wadi kireema paha)

Top Bottom