Vitamin D levels in patients with small and medium vessel vasculitis
Reumatol Clin (Engl Ed) . 2022 Mar;18(3):141-146. doi: 10.1016/j.reumae.2020.11.004 - behind paywall
Fatma Nur Korkmaz 1, Gulsen Ozen 2, Ali Ugur Unal 3, Asli Odabasi 4, Meryem Can 5, Ebru Asıcıoglu 6, Serhan Tuglular 6, Haner Direskeneli 3
Objectives: To determine the prevalence of vitamin D deficiency in patients with small and medium vessel systemic vasculitis.
Methods: In this cross-sectional study, 25-hydroxy (OH) vitamin D3 levels were measured in adult patients with systemic small and medium vessel vasculitis including antineutrophil cytoplasmic antibody-associated vasculitis (AAV), cryoglobulinaemic vasculitis (CryV), IgA vasculitis (IgAV) and polyarteritis nodosa (PAN), and age- and sex-matched healthy subjects (HS) and patients with rheumatoid arthritis (RA) as control groups. 25OH vitamin D3 levels<30ng/ml and <20ng/ml were regarded as insufficiency and deficiency, respectively.
Results: Fifty-seven patients (42 AAV, 2 CryV, 8 IgA vasculitis, 5 PAN) with systemic vasculitis, 101 HS, and 111 RA patients were included. The mean 25OH vitamin D3 level was
- 21.8±14.2ng/mL in patients with vasculitis,
- 42.7±27.6ng/mL in HS (p<.001) and
- 20.1±18.47ng/mL in patients with RA (p=.54).
Vitamin D insufficiency and deficiency were significantly higher in patients with systemic vasculitis compared to HS (75.4% vs 33.7%, p<.001; %50 vs 21.8%, p<.001, respectively).
Vitamin D status was not different in patients with systemic vasculitis compared to RA. There was a negative correlation between vitamin D status and CRP levels (=-.364, p=.007).
The multivariate logistic regression analysis showed that renal involvement was significantly associated with vitamin D deficiency/insufficiency in patients with vasculitis (OR 22.5 [95% CI 1.6-128.9].
Conclusion: Vitamin D deficiency and insufficiency are more frequent in patients with systemic small and medium vessel vasculitis and RA than HS. Renal involvement is one of the factors associated with vitamin D deficiency/insufficiency in patients with vasculitis.
VitaminDWiki - Kidney categoryKidney category listing has
see also Overview Kidney and vitamin D
Peritoneal dialysis in titles in VitaminDWiki (3 titles as of Oct 2021)
CKD or CHRONIC KIDNEY DISEASE in title of 65 pages as of Dec 2022
- Kidney Inflammation not reduced by 30 ng Vitamin D (many health problems need 50 ng) – Nov 2022
- Chronic Kidney Disease decreases Vitamin D in 4 ways – Nov 2017
- Half as much chronic kidney disease infection if supplement with Vitamin D – 2018
- 2.4 times more likely to die if have Chronic Kidney Disease and low vitamin D - Sept 2016
- 4X more Chronic Kidney disease patients are now using vitamin D – March 2014
- Poor kidneys rarely get enough or the right form of vitamin D – Feb 2019
VitaminDWiki - Overview Kidney and vitamin D contains
- FACT: The Kidneys are not the primary way to activate vitamin D; the tissues are
- 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 ongoing 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: 38% of seniors have Chronic Kidney Disease and most are unaware of it CDC statistics 2020
- 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,
Nanoemulstion vitamin D (inside cheek, topically) gets activated Vitamin D to the cells without the need for healthy kidney, liver, or intestine
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
VitaminDWiki - Autoimmune category
188 items in Autoimmune category
- Vitamin D and MS Asthma RA Diabetes Gut Allergy Hay Fever Muscular Dystrophy Lupus Psoriasis
- Autoimmune disease clusters run in families having low D
- How Vitamin D reduces inflammation, improves immunity and fights autoimmunity – review Dec 2018
- 120 doctors and 20,000 MS patients using high dose Vitamin D Dec 2018
- Vitamin D has treated Multiple Sclerosis and autoimmune diseases for 16 years – Coimbra April 2018
- Vitamin D Receptor is associated in over 58 autoimmune studies
- More autoimmune disease if higher pollution or lower UVB - Feb 2023
- Many autoimmune diseases associated with low vitamin D or poor Vit D genes – July 2019
VitaminDWiki - other
- Yet another autoimmune disease is associated with low vitamin D ( Vasculitis – inflamed blood vessels) – Dec 2020
- Kawasaki disease (strawberry tongue) not treated by occasional 400 IU of Vitamin D – Feb 2019
Vasculitis on the web
Wikipedia March 2022
- "Vasculitis is a group of disorders that destroy blood vessels by inflammation. Both arteries and veins are affected. Lymphangitis (inflammation of lymphatic vessels) is sometimes considered a type of vasculitis. Vasculitis is primarily caused by leukocyte migration and resultant damage. Although both occur in vasculitis, inflammation of veins (phlebitis) or arteries (arteritis) on their own are separate entities."
- According to the size of the vessel affected, vasculitis can be classified into:
- Large vessel: Takayasu's arteritis, Temporal arteritis
- Medium vessel: Buerger's disease, Kawasaki disease, Polyarteritis nodosa
- Small vessel: Behçet's syndrome, Eosinophilic granulomatosis with polyangiitis, Cutaneous vasculitis, granulomatosis with polyangiitis, Henoch–Schönlein purpura, and microscopic polyangiitis.
Inflammation of blood vessels (vasculitis): low Vitamin D and 22 X more likely to have kidney problems – March 2022
962 visitors, last modified 13 Mar, 2022,This page is in the following categories (# of items in each category)
ID Name Comment Uploaded Size Downloads 17219 Vasculitis image.jpg admin 13 Mar, 2022 16:01 12.93 Kb 187 17218 Vaculitis Foundation.jpg admin 13 Mar, 2022 16:01 26.18 Kb 181 17217 Vasculitis.webp admin 13 Mar, 2022 15:45 40.00 Kb 254