Hard News

Kerissa Lee • August 24, 2024

"Share in suffering as a good soldier

of Christ Jesus."

2 Timothy 2:3







Dear friends,


This was a hard post to write, and I’d really appreciate your prayers.


I received my whole genome sequencing results, and I’m saddened to say that a molecular cause was not found. 🥺 In other words, I have a confirmed Mitochondrial DNA Depletion Syndrome based on 2 muscle biopsies, but the doctors still cannot find the genetic mutation causing my mitochondrial depletion. It’s discouraging that my case is so rare. I saw my metabolic geneticist, and she came up with a plan.


She recommends that I apply to the Undiagnosed Diseases Network through the NIH (I am “diagnosed” but also “undiagnosed” at the same time). There are multiple clinical sites throughout the US (the closest being Seattle). The UDN researches patients’ DNA to try and find new gene mutations, but they unfortunately don’t accept every single applicant..


She is also trying to get in touch with a biochemical geneticist at Children’s Hospital of Colorado who is running a research study called proteomics. I don’t totally understand it, but similar to genomics (the study of genes), proteomics involves the study of proteins in cells. If there are any abnormal proteins found in the mitochondria, then this information could help guide them to look closer at a specific gene. This geneticist in Colorado might only be accepting certain patients, though, so she hopes to get in touch with him for additional information..


Some more hard news is that I received my sleep study results. It was quite a shock to find out that I was diagnosed with Central Sleep-Disordered Breathing. Central sleep apnea is different from obstructive apnea in that the brain doesn’t send proper signals to the muscles that regulate breathing. During the study, I stopped breathing 91 times. 😢 I didn’t even hit the “deep sleep” stage, so it was noted that my numbers were likely underestimated. I had a long appointment with my sleep specialist yesterday, and we’re going to try a type of ventilator at night again, along with possible medication assistance to “glue” together my fragmented sleep. It will be a lot of trial and error..


These last several weeks, it's been rough dealing with my neurological tremor symptoms. 😔 We think it’s due to not getting sufficient sleep. I mentioned in past posts that the neuromuscular clinic declined to see me as a patient, but I was hopeful they would change their mind after my PCP talked with them. Well, they still rejected me which was disheartening since OHSU is the top hospital in Oregon. 🙁 One of my doctors referred me to a movement neurologist for my tremors. Movement neurology is a different sub specialty than neuromuscular medicine, so I’m waiting to hear if he’ll accept me.. This doctor actually goes to my church, so we’re praying I can get some help.


On top of all the above, my pain dr. recently shared some concerning news. She didn’t want to scare me, but she explained that there’s a newer law in Oregon where pharmacists can sometimes override a doctor’s prescription and not fill pain medication. 🥺 My leg pain has been so severe lately, and I was shocked by this news that it could possibly get harder for my pain meds to be filled in the future. She also said it’s so sad that a few “bad apples” (people who abuse drugs and overdose) can ruin the “whole basket.” Yet another issue to leave in God’s hands and entrust to Him..


The Lord in his loving kindness sent some timely encouragement through Randy Alcorn’s recent blog post: “God Knows Exactly What Suffering He’s Called Each of Us to Endure.” It was so good, and I hope you read it as well. ❤️



Even though these test results were not at all what I was expecting, it’s not a surprise to God. He is faithful as I continue walking on this path set before me, and I thank him for the grace he sends to help me persevere each day.


I would so appreciate your prayers for the following issues:


1. That the Undiagnosed Diseases Network could accept my case and be able to research my genome and isolate the gene mutation causing my depletion.

2. That the biochemical geneticist in Colorado would be open to letting me be a participant in his proteomics research study.

3. That the treatment for my central apnea helps and that I will be able to tolerate the ventilator and/or medication.

4. That the movement neurologist could treat my tremor (it’s challenging to do my hand lettering art with such shaky hands). I did hand letter the above verse by using one of the new techniques I learned from my neuro-occupational therapist, but it’s still not the easiest.

5. That I will continue leaning on God and not lose heart. It’s been a long and weary journey with lots of waiting these last 14 years, but the Lord is walking beside me every step of the way.


Thank you so much for your love and support, friends. ❤️


By Kerissa Lee November 17, 2025
Dear friends, Thank you so much for praying for me when I had that bad reaction to the autoimmune medication last month. I’m so incredibly blessed by your love and support. ❤️ I saw rheumatology recently, and instead of trying to prevent actual autoimmune disease from starting, they want to just monitor without any medication therapy. In other words, they want to see if more symptoms like fevers or rashes will appear (besides the joint pain that I already experience).. The medicine I did try (which worsened my mitochondrial symptoms) is actually the “safest” out there, and the other treatments for autoimmune disorders are much harder on the body—the team doesn’t think I’ll tolerate those well.. It’s difficult for them to know if all the bad antibodies that have been found in my blood will cause “actual” disease, and only time will tell.. So the plan is to just monitor and follow up with them in February. I wanted to see if my body could recover from this setback without having my IV fluids switched to a higher dextrose percentage. But by the last week of October (week 3 of this mitochondrial flare), the muscle weakness and increased pain all over was sadly still persisting, so I told my doctor. He sent in a new IV fluids order with the higher dextrose, and I’ve been receiving it for about 2 weeks now. I have definitely noticed an improvement in the muscle weakness which has been a huge blessing from the Lord. It was such a gift to feel well enough to go to a friend’s wedding reception at my church last week. 🥹 My cup was filled because I haven’t been able to see so many church friends in years! Regarding the piece of plaque that traveled to a small artery in my retina, I just had the carotid duplex scan completed last Tuesday to see if there’s any narrowing in the neck arteries. I also have the heart echocardiogram scheduled for tomorrow. My biggest, ongoing struggle has been my sleep. I’ve sadly been in a “catch 22” situation for many months now. I mentioned before that I was started on a new and safer pain medication this year. A rare side effect is insomnia, and it’s simply horrible. Night after night, every single day, I’m not able to fall asleep until after 4-6 AM. 😢 Believe me, I’ve tried every type of trick…from different sleep medications that my sleep specialist has prescribed, to all sorts of sleep supplements, praying, listening to worship music or white noise, stopping caffeine intake, etc. Nothing helps. The thing is, if I didn’t take this “new” pain medication, the pain from Mitochondrial DNA Depletion Syndrome is difficult to manage and it’s like an 8-9 on the pain scale. So then I’m up through the night, in horrible pain, and not able to sleep. But when I do take this medication, the pain is manageable, and it’s much safer to be on... Yet, I can’t sleep well while on it... Catch 22. I don’t know what to do, and it’s hard not to feel alone in this struggle. I’m so thankful to God that my health in other areas has been pretty stable.. In fact, this month (November) marks ONE WHOLE YEAR since I was last admitted to the hospital! Isn’t that soo amazing? Aside from these occasional mitochondrial flares/crashes (which happened in December, May, and October), I’ve been doing incredibly well, now that the neck weakness has resolved. But, this sleep struggle persists day after day.. I would love to be able to attend my church’s morning service in person or do many other activities in the morning. 😞 But I’m super exhausted. So many times, I ask God, “How do I go on and keep doing this every single night?” One thing I’ve learned is that God’s grace is truly sufficient for each day. He is the one who supplies me with the energy and grace to keep enduring. It’s hard, and I don’t know how long this sleep trial will last.. But, as Thanksgiving draws near, I’m reminded that I do have so much to be thankful for. Some of the biggest things: being physically able to help babysit my 4-month old foster nephew, shopping at the grocery store, having hand strength to design new note cards like the ones shown here, no longer experiencing neck weakness, and much more. The verse from Zephaniah I recently hand lettered above has been so encouraging lately. God is right by my side; he is mighty to save and will keep helping me through anything that I face. ❤️ 
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