Monday Miscellany

Kerissa • June 4, 2013

On Friday, I had my autonomic nervous system testing done.  What an interesting experience!  I’m constantly amazed at all these types of machines and their different purposes.  I should get results this week!

This part of the test checked how well my sensory system is working. I held this little remote and pushed the “yes” or “no” button when I could or couldn’t feel the vibrations/cold temperatures.

This test is called the Quantitative Sudomotor Axon Reflex test. It’s used to assess my small nerve fibers which are linked to the sweat glands.


The tech injected this neurotransmitter called Acetylcholine into these “capsules” against my skin. She also stuck all these electrodes on the left side of my body. The stimulation sure stung!

Here are all the graphs she had to record!

This is the tilt-table test. It’s done to look at how my blood pressure and heart responds to the change of position.


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I got referred to Doernbecher’s Metabolic program, and hopefully I can schedule an appointment this week! The doctors there specialize in metabolic disorders, and they can help diagnose/evaluate patients with mitochondrial diseases.

I had my second occupational therapy appt. today. My therapist is so sweet! Her name is Amy.  She’s been teaching me how to “pace” and conserve energy. This Wednesday, after my grandma’s memorial service, I have my appt. at the OHSU seating clinic to get measured for my wheelchair.  A physical therapist named Cinda (who specializes in neuro/muscular disorders) will be helping the wheelchair rep. evaluate and give input on everything. After that, Amy’s going to talk with her and hopefully form a better therapy plan for me.

I’m still waiting for the mtDNA sequencing to be completed. Hopefully soon!


By Kerissa Lee October 19, 2025
Dear friends, At the beginning of October, I started taking a new medication for the autoimmune disease. I thought I was tolerating it just fine, but after several days passed, I began experiencing nausea, loss of appetite, weakness all over, and increased pain. 🙁 It’s like I’m experiencing another “mito crash.” I found out that this specific lupus medication affects mitochondria. That is, it causes an overproduction of reactive oxygen species (ROS). This, in turn, causes cell damage and oxidative stress. I sure wish the rheumatologists would have known about this before prescribing. But I have to remember that Mitochondrial DNA Depletion Syndrome is rare, and they’re not “mito experts.” Anyways, the last time I felt like this was back in May.. I’m so grateful to God that I haven’t needed to be hospitalized from this, but at the same time, I’m also sad that this happened at all, especially because I had such a nice stretch of stable health. I’d really appreciate your prayers, that this muscle weakness can resolve soon, and that this increased pain all over will get back to my baseline. Every time I have a “mito crash,” it feels like I’m fighting the flu which always sucks. The pain has been hard to bear. And whenever I’m in the thick of it, it’s difficult to remember that this too will eventually pass. 😢 Pray that I will endure and follow Jesus’ example like this passage from Hebrews 12:1-2– “Let us run with endurance the race that is set before us, looking to Jesus, the founder and perfecter of our faith, who for the joy that was set before him endured the cross...” Thank you all so much for praying for me. ❤️
By Kerissa Lee October 4, 2025
"Count it all joy, my brothers, when you meet trials of various kinds, for you know that the testing of your faith produces steadfastness." James 1:2-3
By Kerissa Lee September 3, 2025
"The steadfast love of the Lord never ceases; his mercies never come to an end; they are new every morning; great is your faithfulness." Lamentations 3:22-23