The Role of Vitamin D in CKD Stages 3 to 4: Report of a Scientific Workshop Sponsored by the National Kidney Foundation
American Journal of Kidney Diseases, online 5 October 2018, https://doi.org/10.1053/j.ajkd.2018.06.031
Michal L.Melamed 1 Michel Chonchol2 Orlando M.Gutiérrez3 Kamyar Kalantar-Zadeh4 Jessica Kendrick 2 Keith Norris 5 Julia J.Scialla 6 Ravi Thadhani 78
More than 30 ng of vitamin D is sometimes needed (Kidney needs 50 ng) – March 2019
Kidney category starts with
Kidney category listing hassee also Overview Kidney and vitamin D
Search VitaminDWiki for dialysis OR haemodialysis 1040 items as of Nov 2018
Search VitaminDWiki for kidney transplant 798 items as of June 2019
"Chronic Kidney Disease" OR CKD 874 items as of Jan 2018
Kidney Intervention trials using Vitamin D:
- Diabetic nephropathy (Kidney) treated by 50,000 IU of vitamin D weekly – RCT Jan 2019
- Hemodialysis patients (CKD) helped by weekly 50,000 IU of vitamin D – Jan 2017
- Kidney disease helped by active or high dose Vitamin D - Feb 2014
- Peritoneal Dialysis nicely treated by active vitamin D – July 2013
- 7100 IU (50000 weekly) restored vitamin D levels for those with Chronic Kidney Disease – July 2012
- Chronic Kidney Disease reduced with 3600 IU vitamin D (50000 twice a month)– RCT Aug 2012
- Overview Kidney and vitamin D
Overview Kidney and vitamin D contains the following summary
- FACT: Kidney is the primary way to activate vitamin D
- FACT: When the Kidney has problems, there is less active vitamin D (Calcitriol) for the body
- FACT: When the Kidney has problems, there is increased death due to many factors - many of which are associated with lack of Calcitriol
- FACT: There are many on-going intervention clinical trials trying to determine how much of what kind of vitamin D is needed to treat the problem
- FACT: One Randomized Controlled Trial has proven that Vitamin D treats CKD
- FACT: Taking extra Vitamin D, in various forms, does not cause health problems - even if poor kidney
- Suggestion: Increase vitamin D getting into body now - and increase co-factors so that the vitamin D can be better used
Sun, UV lamp, Vitamin D supplement - probably > 5,000 IU,
Calcitriol - which bypasses the need for the kidney to activate vitamin D
Problems with Calcitriol however: typically only lasts for a few hours, also, possible complications
Update: Pre-cursor of active vitamin D made from plants is better than calcitriol – Sept 2012 - Category Kidney and Vitamin D contains
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Deficiency of 25-hydroxyvitamin D (25[OH]D) is common in patients with chronic kidney disease stages 3 and 4 and is associated with poor outcomes. However, the evaluation and management of vitamin D deficiency in nephrology remains controversial. This article reports on the proceedings from a “controversies conference” on vitamin D in chronic kidney disease that was sponsored by the National Kidney Foundation.
The report outlines the deliberations of the 3 work groups that participated in the conference. Until newer measurement methods are widely used, the panel agreed that clinicians should classify 25(OH)D “adequacy” as concentrations > 20 ng/mL without evidence of counter-regulatory hormone activity (ie, elevated parathyroid hormone).
The panel also agreed that 25(OH)D concentrations < 15 ng/mL should be treated irrespective of parathyroid hormone level. Patients with 25(OH)D concentrations between 15 and 20 ng/mL may not require treatment if there is no evidence of counter-regulatory hormone activity.
The panel agreed that nutritional vitamin D (cholecalciferol, ergocalciferol, or calcifediol) should be supplemented before giving activated vitamin D compounds. The compounds need further study evaluating important outcomes that observational studies have linked to low 25(OH)D levels, such as progression to end-stage kidney disease, infections, fracture rates, hospitalizations, and all-cause mortality. We urge further research funding in this field.Chronic Kidney Disease patients need more than 20 ng of Vitamin D – workshop conclusion Oct 2018
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