How weird is it that my first inclination was to congratulate you on the oligoclonal hit?
It's ok. The banding pattern was type 4, which is not diagnostic of any specific illness but it does happen in neurodegenerative diseases. So that finding is quite worrisome. Does anyone know if other ME patients have had oligoclonal bands in spinal fluid?
How were your CSF protein levels? Any pleocytosis? What pathogens did they test for in blood vs CSF?
Protein looked fine. One white blood cell in the sample, which is clinically fairly meaningless. New in the protocol recently: Spinal fluid will be examined for every known and most unknown viruses (unless they're from Venus or something). The viral discovery technology they are using is pretty cool. It can find new viruses by comparing DNA and RNA to viral databanks. Anything unknown will show up as related to such-and-such known virus.
Did they do neuro-cognitive testing yet? Were you able to review results and write-up?
Yes, study participants have three rounds of neuro-cognitive testing. Once during the phenotyping visit (the first visit, which I did last year), and then twice during the second visit: Once before the exercise challenge and then a repeat after exercise. That's how most of the tests for visit two are structured, with pre- and post-exercise testing. I have not seen any of those results, and didn't ask about it because, frankly, I'm not all that interested in it. I know what cognitive deficits I have and where my brain is relative to when I was healthy. I don't think the testing is going to tell me anything I don't already know. The before-and-after exercise tests could be interesting I guess.
I also wonder who they are outsourcing stuff to, but you may be indifferent to that.
Almost everything is being done on the NIH campus. The only substudy I know about going out of NIH are the skin biopsies. Those are going to Johns Hopkins for small-fiber studies. And I heard some of my blood stem cells went to Singapore, where a former fellow of principal investigator Avi Nath now works. This scientist has a microfluidics device and makes neurons out of blood stem cells. He then does a battery of experiments with the neurons inside the device. But the viral discovery, the extensive immunology, the mouse model work, the genetics, and the muscle biopsy analysis are all being done at NIH. It's a big place with lots of experts, and about 40 scientists are involved in the study.
ETA: Do you have balance issues? Are they looking at that (ENT)? Have they done the MRI yet?
I don't really have balance issues, so I'm not sure what kind of work-up they would do for someone who does. I've had three MRIs. The first was a structural MRI during my first visit. I reviewed it with a physician. This second visit includes two functional MRIs, pre- and post-exercise. I was also wearing an EEG cap during these scans, so they generated a boat-load of data. During the scan, I had to do simple math problems for about 20 minutes (comparing two simple equations) and grip a force bar. The fMRI results are research and I probably won't get to see any individual data from them.