Can you give us an overview of your two weeks?Finished grueling 2 weeks at NIH. I would be glad to answer any questions.
Can you give us an overview of your two weeks?
Did they induce PEM and if so did they take any samples or measurements during PEM?
Thanks.
The research team adjusted my original schedule to allow more rest time each day. They learned that even healthy controls were stressed by hospitalization and numerous tests.How busy were you? Did they build in rest time for you? Do you feel that they were able to understand what your ME/CFS experience is like? Did they ask insightful questions?
Edit: Here's info on the Seahorse technology. http://www.agilent.com/en-us/products/cell-analysis-(seahorse)/how-seahorse-xf-analyzers-work
Because Seahorse XF measurements are non-destructive, the metabolic rate of the same cell population can be measured repeatedly over time while up to four different drugs are injected sequentially into each well.
Since its introduction in 2006, Seahorse XF technology has been used in over 2500 peer-reviewed publications. The power and utility of Seahorse XF technology allows researchers in a wide variety of application areas to better understand their cellular models and make ground-breaking discoveries about the critical role of metabolism in a wide variety of diseases.
Thank you for the encouraging scoop, @viggster. And thank you for putting yourself through the research wringer. It's a good start, hopeful news, looking forward to hearing what's next.I'm at NIH (day 2) and just learned an interesting tidbit. The nursing institute (National Institute of Nursing Research) has a symptom management team. Well I'm sure just that name makes alarm bells go off for many ME/CFS patients. BUT, the scientist on that team working on the ME study is running our fresh blood through a machine called Seahorse. The machine compares real-time mitochondrial function of two samples - in this case, ME/CFS patient vs age-matched control. The team is also working on cancer + chemo + radiation fatigue, looking for the basis of that and what can be done about it. Already after 3 ME patients here at NIH, they have seen big, big differences in oxygen consumption and mitochondrial function, both 'at rest' and in response to a drug challenge. The researcher was excited to see such a big signal of impaired mitochondria in such a small sample already.
Edit: Here's info on the Seahorse technology. http://www.agilent.com/en-us/products/cell-analysis-(seahorse)/how-seahorse-xf-analyzers-work
Any idea what kind of cells they're analyzing? And from the page about how it works, it looks like the cells are placed in medium so I assume they're not left in serum. That being the case, it would be odd/interesting if they're still seeing the metabolic issues.BUT, the scientist on that team working on the ME study is running our fresh blood through a machine called Seahorse.
I spoke with researcher at NIH. There may be issues with using stored blood obtained from controls months ago. It sounds like they are trying to iron out the details but since they are in early phase of evaluating study patients, I am hoping this still has a good chance of being included in deep phenotyping.Any idea what kind of cells they're analyzing? And from the page about how it works, it looks like the cells are placed in medium so I assume they're not left in serum. That being the case, it would be odd/interesting if they're still seeing the metabolic issues.
Thanks for sharing @viggster. Best wishes!Today I donated about 10 billion peripheral blood cells for a range of experiments. The coolest of them will reverse some of the blood cells into stem cells, then fast-forward them into neurons to study brain dysfunction. It's a hell of a lot easier than donating brain cells. Avi Nath helped pioneer these brain-in-a-dish experiments, which you can read about here: https://www.ncbi.nlm.nih.gov/pubmed/25650990
The photo shows Ben, an aspiring med student who has been squiring myself and the other ME/CFS study volunteers around the campus. Super nice guy, and he now knows a *lot* about this illness and seems very interested in it. Let's hope he represents the future of the field.