BK Virus: A Recap

Good news! I found the missing email. It had been filed under Important. Who knew there was such a folder. The reader asked how high my numbers had been, so I've been tracking them down through my blog pages. Here's what I found along with creatinine levels:


The BK was discovered after elevation of creatinine to 2.6 was noted during a normal visit to the clinic. A kidney biopsy was performed to determine whether the cause was rejection or BK Virus. BK was confirmed with 497,000 copies of the virus found in the serum test.


Dr. M reduced dosage of both Prograf and Myfortic and prescribed a round of Ciproflaxcin. After two weeks serum test copies were reduced to 73,000. Creatinine was slightly elevated, blood pressure was becoming more difficult to control.


Two weeks after the Ciproflaxcin, the serum test revealed an increase to 156,000 copies. Moreover, Creatinine was continuing to rise (3.1) indicating the inflammation was doing damage to the kidney.


Dr. M reduced the Prograf again and discontinued the Myfortic. Two weeks later, the serum test revealed reduction to 45,000 copies, but two weeks after that it was back up to 54,000. Creatinine continued to slowly elevate.


Then he began a series of treatments with Cidofovir, an antiviral that had been developed to fight aids. Its primary use was to treat retinal inflammations in HIV patients. Its primary side effect is its toxicity to kidneys. He also administered an infusion of IVIG (intravenous immuno-globulin) which produced fever and convulsions (I reacted horribly to the drug.)  


Serum tests revealed a reduction in copies, first to 3150, then to 650. However creatine was up to 5.6. We don't know whether it was the toxicity of the cidofovir or the reaction to the IVIG that caused the damage, or the continued damage from the BK Virus. Dr M then prescribed treatment with leflunamide,  an antiviral whose primary use is to treat rheumatoid arthritis. It caused a retinal inflammation and was discontinued.


The next two serum tests, however, revealed 0 copies of the virus. A test twelve months later revealed the same result. So I hopefully remain free of the virus. Creatine came down to 3.1 and has been steady for the last year. I have had no further issues with high blood pressure.


The reader asks about a safe level of BK Virus. I don't know if there is one. My doctors chose to keep fighting even when the level was low. If the virus is active I think it's doing damage. Anyway, good luck. Your doctors should be willing to discuss all options with you. The response to BK was not set in protocol when I was undergoing treatment.

Latest Update From the Lab and Would the Reader...

OOPS!


I had an email tonight from a reader who after a successful transplant has been diagnosed with BK Virus. I made the mistake of opening her message while pouring Pinot Noir to 125 customers at a wine tasting tonight and accidentally deleted the message. So, if you sent me and email and didn't hear back, I apologize so much, I know it's a difficult thing to do. 


Please resend. I know the importance of communication. As I have said before, I never communicated with anyone who had PKD or BK Virus until I began blogging. So far Surviving PKD has had 10,621 pageviews, over 30 google searches in the last few days on issues such as weight gain with PKD, fistulas for dialysis, and yes, BK Virus.


My story continues on a positive track. Visits to the Dallas Transplant Center's clinic are now quarterly. The most recent was 4/17/12. Lab results were good. Hemoglobin is normal, blood pressure is under control, weight gain has stabilized, and creatinine is stable at 3.1. Which is not great, but it was as high as 5.8 during the onslaught of the BK Virus. I feel great. There are daily reminders of how sick I was during the last days of PKD and End Stage Renal Disease.


So, thank you for reading. If the blog has helped please let me know. If you have questions, please let me know. If you sent me an email today, please resend.


THANKS,
Dave.