HUD45 wrote:Thanks Antonio... The research I have done says increase by approximately 20,000 iu in most cases. I was wondering how some patients get to that dosage in the 100,000iu to 200,000iu level. Must be based on resistance as indicated on serum vit. D levels? Any other factors?
HUD
Yes, patients that have high resistance sometimes take almost one year (or more) to adjust their individual dose by adjusting PTH ranges. It takes time.
Remembering that resistance is measured by Parathyroid Hormone (PTH) not with the vitamin D3 serum levels alone.
Another relevant factor to increase the dose is if a relapse occurs (as happened with my brother).
I forget to mention that my brother's doctor increased his dose again. Now he is taking 250,000 IU (march/2016 update) because his PTH wasn't dropping to the minimum rate. His PTH need to drop to 12pg/mL.
When he was taking 180,000 IU his PTH stuck on 22pg/mL.
People with high resistance generally increase his dose by 50,000UI.
Only in september-2016, he will know how this new dose affected his PTH.