keyword
MENU ▼
Read by QxMD icon Read
search

vitamin d and lupus

keyword
https://www.readbyqxmd.com/read/28649995/cytokines-in-systemic-lupus-erythematosus-far-beyond-th1-th2-dualism
#1
Poliana Macedo Guimarães, Bruna Miglioranza Scavuzzi, Nicole Perugini Stadtlober, Lorena Flor da Rosa Santos Silva, Marcell Alysson Batisti Lozovoy, Tathiana Mayumi Veiga Iriyoda, Neide Tomimura Costa, Edna Maria Vissoci Reiche, Michael Maes, Isaias Dichi, Andréa Name Colado Simão
The aims of this study were to delineate cytokines profiles of systemic lupus erythematosus (SLE), construct prediction models for diagnosis and disease activity using those profiles, and to examine the associations between TNFB Ncol polymorphism, body mass index (BMI), and vitamin D levels with cytokine levels. 200 SLE patients and 196 healthy controls participated in this case-control study. Plasma cytokines levels of TNF-α, IFN-γ, IL-1β, IL- 4, IL-6, IL-10, IL-12, IL-17 were measured and cytokines profiles were computed...
June 26, 2017: Immunology and Cell Biology
https://www.readbyqxmd.com/read/28624334/seasonality-and-autoimmune-diseases-the-contribution-of-the-four-seasons-to-the-mosaic-of-autoimmunity
#2
REVIEW
Abdulla Watad, Shir Azrielant, Nicola Luigi Bragazzi, Kassem Sharif, Paula David, Itay Katz, Gali Aljadeff, Mariana Quaresma, Galya Tanay, Mohammad Adawi, Howard Amital, Yehuda Shoenfeld
Autoimmune diseases (ADs) are a heterogeneous groups of diseases that occur as a results of loss of tolerance to self antigens. While the etiopathogeneis remain obscure, different environmental factors were suggested to have a role in the development of autoimmunity, including infections, low vitamin D levels, UV radiation, and melatonin. Interestingly, such factors possess seasonal variation patterns that could influence disease development, severity and progression. Vitamin D levels which reach a nadir during late winter and early spring is correlated with increased disease activity, clinical severity as well as relapse rates in several disease entities including multiple sclerosis (MS), non-cutaneous flares of systemic lupus erythematosus (SLE), psoriasis, and rheumatoid arthritis (RA)...
June 14, 2017: Journal of Autoimmunity
https://www.readbyqxmd.com/read/28620062/urine-biomarkers-to-predict-response-to-lupus-nephritis-therapy-in-children-and-young-adults
#3
Hermine I Brunner, Michael R Bennett, Gaurav Gulati, Khalid Abulaban, Marisa S Klein-Gitelman, Stacy P Ardoin, Lori B Tucker, Kelly A Rouster-Stevens, David Witte, Jun Ying, Prasad Devarajan
OBJECTIVE: To delineate urine biomarkers that forecast response to therapy of lupus nephritis (LN). METHODS: Starting from the time of kidney biopsy, patients with childhood-onset systemic lupus erythematosus who were diagnosed with LN were studied serially. Levels of 15 biomarkers were measured in random spot urine samples, including adiponectin, α-1-acid glycoprotein (AGP), ceruloplasmin, hemopexin, hepcidin, kidney injury molecule 1, monocyte chemotactic protein-1, lipocalin-like prostaglandin D synthase (LPGDS), transforming growth factor-β (TGF-β), transferrin, and vitamin D binding protein (VDBP)...
June 15, 2017: Journal of Rheumatology
https://www.readbyqxmd.com/read/28591033/vitamin-d-supplementation-and-disease-activity-in-patients-with-immune-mediated-rheumatic-diseases-a-systematic-review-and-meta-analysis
#4
André Silva Franco, Thiago Quadrante Freitas, Wanderley M Bernardo, Rosa Maria R Pereira
BACKGROUND: Vitamin D serum levels and the presence and activity of rheumatic conditions have been associated. However, many studies are merely observational, and the existent randomized clinical trials were never systematically analyzed. Therefore, this study aims to provide a systematic review and meta-analysis of such a topic. METHODS: MEDLINE, EMBASE, LILACS, COCHRANE, and CINAHL were explored to identify randomized trials that investigated clinical repercussions of vitamin D (or analogs) supplementation for at least 3 months in rheumatic diseases...
June 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28467291/clinical-associations-of-proinflammatory-cytokines-oxidative-biomarkers-and-vitamin-d-levels-in-systemic-lupus-erythematosus
#5
R Willis, M Smikle, K DeCeulaer, Z Romay-Penabad, E Papalardo, P Jajoria, B Harper, V Murthy, M Petri, E B Gonzalez
Background The abnormal biological activity of cytokines plays an important role in the pathophysiology of both systemic lupus erythematosus (SLE) and antiphospholipid syndrome (APS). Several studies have highlighted the association of vitamin D and certain pro-inflammatory cytokines with disease activity in SLE. However, there are limited data on the association of vitamin D and antiphospholipid antibodies (aPL) with various proinflammatory biomarkers in these patients and their relative impact on clinical outcomes...
January 1, 2017: Lupus
https://www.readbyqxmd.com/read/28400826/the-effect-of-vitamin-d-supplementation-in-disease-activity-of-systemic-lupus-erythematosus-patients-with-vitamin-d-deficiency-a-randomized-clinical-trial
#6
Hadi Karimzadeh, Mohammad Shirzadi, Mansour Karimifar
BACKGROUND: The aim of this study was to check the effectiveness of Vitamin D supplementation on the disease activity of Vitamin D-deficient systemic lupus erythematosus (SLE) patients. MATERIALS AND METHODS: In this randomized, double-blind, placebo-controlled trial, 45 Vitamin D-deficient SLE patients were studied in two groups, namely interventional and placebo groups. The interventional group patients were treated with Vitamin D (50,000 unit/weekly Vitamin D for 12 weeks and then 50,000 unit/monthly for 3 months) and placebo group patients were only administered the placebo...
2017: Journal of Research in Medical Sciences: the Official Journal of Isfahan University of Medical Sciences
https://www.readbyqxmd.com/read/28390010/vitamin-d-supplementation-in-the-prevention-and-management-of-major-chronic-diseases-not-related-to-mineral-homeostasis-in-adults-research-for-evidence-and-a-scientific-statement-from-the-european-society-for-clinical-and-economic-aspects-of-osteoporosis-and
#7
Luisella Cianferotti, Francesco Bertoldo, Heike A Bischoff-Ferrari, Olivier Bruyere, Cyrus Cooper, Maurizio Cutolo, John A Kanis, Jean-Marc Kaufman, Jean-Yves Reginster, Rene Rizzoli, Maria Luisa Brandi
INTRODUCTION: Optimal vitamin D status promotes skeletal health and is recommended with specific treatment in individuals at high risk for fragility fractures. A growing body of literature has provided indirect and some direct evidence for possible extraskeletal vitamin D-related effects. PURPOSE AND METHODS: Members of the European Society for Clinical and Economic Aspects of Osteoporosis and Osteoarthritis have reviewed the main evidence for possible proven benefits of vitamin D supplementation in adults at risk of or with overt chronic extra-skeletal diseases, providing recommendations and guidelines for future studies in this field...
April 7, 2017: Endocrine
https://www.readbyqxmd.com/read/28290112/protecting-bone-health-in-pediatric-rheumatic-diseases-pharmacological-considerations
#8
REVIEW
Yujuan Zhang, Diana Milojevic
Bone health in children with rheumatic conditions may be compromised due to several factors related to the inflammatory disease state, delayed puberty, altered life style, including decreased physical activities, sun avoidance, suboptimal calcium and vitamin D intake, and medical treatments, mainly glucocorticoids and possibly some disease-modifying anti-rheumatic drugs. Low bone density or even fragility fractures could be asymptomatic; therefore, children with diseases of high inflammatory load, such as systemic onset juvenile idiopathic arthritis, juvenile dermatomyositis, systemic lupus erythematosus, and those requiring chronic glucocorticoids may benefit from routine screening of bone health...
June 2017: Paediatric Drugs
https://www.readbyqxmd.com/read/28285414/a-population-association-study-of-vitamin-d-receptor-gene-polymorphisms-and-haplotypes-with-the-risk-of-systemic-lupus-erythematosus-in-a-chinese-population
#9
Xu-E Chen, Pu Chen, Shan-Shan Chen, Jin Lu, Ting Ma, Guang Shi, Ya Zhou, Ji Li, Liang Sheng
The aim of the study is to investigate the association of vitamin D receptor (VDR) gene polymorphism, additional gene-gene interaction, and haplotype combination with systemic lupus erythematosus (SLE) risk. Pairwise linkage disequilibrium (LD) analysis was conducted using SNPstats. The association between four SNPs within VDR gene and SLE risk was investigated by logistic regression. Generalized multifactor dimensionality reduction (GMDR) was used to analyze the interaction among four SNPs. Four SNPs within VDR gene were selected for genotyping in this study, including rs2228570, rs1544410, rs7975232, and rs731236...
March 11, 2017: Immunologic Research
https://www.readbyqxmd.com/read/28229285/topics-on-vitamin-d-in-systemic-lupus-erythematosus-analysis-of-evidence-and-critical-literature-review
#10
António Marinho, Mariana Taveira, Carlos Vasconcelos
Systemic lupus erythematosus (SLE) is a systemic autoimmune disease with multiorgan inflammation, linked to the loss of immune tolerance to self-antigens and the production of a diversity of autoantibodies. The phenotype and progression of SLE have been linked to a combination of environmental, genetic, and hormonal factors. One such environmental factor is vitamin D, a vital hormone with well-established effects on mineral metabolism, skeletal health, and effects on cardiovascular system. The purpose of this article is to make the analysis of evidence and literature review of the pleomorphic effects of Vitamin D in SLE...
April 2017: Immunologic Research
https://www.readbyqxmd.com/read/28063327/serum-levels-of-fibroblast-growth-factor-23-are-elevated-in-patients-with-active-lupus-nephritis
#11
Aline L Resende, Rosilene M Elias, Myles Wolf, Luciene M Dos Reis, Fabiana G Graciolli, Geuza D Santos, Cristiane B Dias, Vanda Jorgetti, Viktoria Woronik, Rosa M A Moysés
BACKGROUND: Fibroblast growth factor 23 (FGF23), a phosphate-regulating hormone is an established cardiovascular risk factor. Recently, FGF23 has been related to inflammation. Lupus is an inflammatory disease, and whether FGF23 is associated with Lupus nephritis (LN) activity is unknown. MATERIALS AND METHODS: We studied 15 pre-menopausal patients with recent LN diagnose (⩽2months) and compared them to 1:1 age-matched healthy control group. We measured serum levels of intact FGF23, interleukin-6 (IL-6), tumor necrosis factor α (TNFα), and urinary levels of monocyte chemotactic protein (MCP1)...
January 4, 2017: Cytokine
https://www.readbyqxmd.com/read/28063200/effects-of-1-25-oh-2-d3-and-vitamin-d-receptor-on-peripheral-cd4-cd8-double-positive-t-lymphocytes-in-a-mouse-model-of-systemic-lupus-erythematosus
#12
Yan Ding, Wang Liao, Xiao-Jie He, Wei Xiang
This study aims to explore effects of 1,25(OH)2 D3 and vitamin D receptor (VDR) on peripheral CD4(+) /CD8(+) double-positive (DP) T lymphocytes in systemic lupus erythematosus (SLE). MRL-LPr/LPr mice with SLE (n = 20) and normal MRL mice (n = 20) were assigned into the control group (normal mice, without feeding with 1,25(OH)2 D3 ), the 1,25(OH)2 D3 group (SLE mice, feeding with 1,25(OH)2 D3 ), the VDR-knock-in + 1,25(OH)2 D3 group (SLE mice, VDR-knock-in, feeding with 1,25(OH)2 D3 ) and the VDR-knockout group (normal mice, VDR-knockout, without feeding with 1,25(OH)2 D3 ) (n = 10 per group)...
May 2017: Journal of Cellular and Molecular Medicine
https://www.readbyqxmd.com/read/28013435/evaluation-of-quality-indicators-and-disease-damage-in-childhood-onset-systemic-lupus-erythematosus-patients
#13
Julia G Harris, Kristyn I Maletta, Evelyn M Kuhn, Judyann C Olson
The aim of this study was to describe compliance with select quality indicators and assess organ-specific dysfunction in a childhood-onset systemic lupus erythematosus population by using a validated damage index and to evaluate associations between compliance with quality indicators and disease damage. A retrospective chart review was performed on patients diagnosed with systemic lupus erythematosus prior to age 18 followed at a single center in the USA from 1999 to 2012 (n = 75). Data regarding quality indicators and outcome variables, including the Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index, were collected...
February 2017: Clinical Rheumatology
https://www.readbyqxmd.com/read/28012697/the-host-defense-peptide-ll-37-a-possible-inducer-of-the-type-i-interferon-system-in-patients-with-polymyositis-and-dermatomyositis
#14
Xin Lu, Quan Tang, Monica Lindh, Maryam Dastmalchi, Helene Alexanderson, Karin Popovic Silwerfeldt, Birgitta Agerberth, Ingrid E Lundberg, Cecilia Wick
The type I interferon (IFN) system has recently been suggested to play important and essential roles in the pathogenesis of myositis. However, a clarification of how type I IFNs could function as triggering factor(s) in the pathogenesis of myositis has yet failed. Through activation of the type I IFN system, the host defense peptide LL-37 carries numerous immunomodulatory properties and is implicated in the pathogenesis of several other autoimmune diseases, including systemic lupus erythematosus (SLE). The expression of LL-37 can be regulated by various endogenous factors including the active form of vitamin D (25(OH)D3)...
March 2017: Journal of Autoimmunity
https://www.readbyqxmd.com/read/27989533/the-use-of-direct-oral-anticoagulants-in-56-patients-with-antiphospholipid-syndrome
#15
Katarzyna Malec, Tadeusz Góralczyk, Anetta Undas
INTRODUCTION: Antiphospholipid syndrome (APS) is a common acquired thrombophilia associated with a high thrombotic risk, in which vitamin K antagonists (VKA) represent the mainstay of therapy. Case series involving up to 35 patients with APS suggested limited efficacy and safety of direct oral anticoagulants (DOACs). MATERIAL AND METHODS: In the prospective case series we followed 56 consecutive patients with APS (44 women and 12 men, aged from 22 to 64years), including 33 (60%) associated with systemic lupus erythematosus (SLE) and 16 (28...
April 2017: Thrombosis Research
https://www.readbyqxmd.com/read/27927883/serum-25-oh-vitamin-d-level-in-treatment-na%C3%A3-ve-systemic-lupus-erythematosus-patients-relation-to-disease-activity-il-23-and-il-17
#16
D Shahin, R M El-Farahaty, M E Houssen, S A Machaly, M Sallam, T O ElSaid, N O Neseem
Objectives The aim of this study was to assess the vitamin D status in treatment-naïve SLE patients and its association with clinical and laboratory markers of disease activity, including serum levels of IL-17 and IL-23. Methods Fifty-seven treatment-naïve SLE patients along with 42 matched controls were included. SLEDAI score was used to estimate disease activity. Serum levels of 25(OH) D, IL-17 and IL-23 were measured. Results The median level of 25(OH) D in SLE patients (40.8; 4-70 ng/ml) was significantly lower than in the controls (47; 25-93 ng/ml) ( P = 0...
January 1, 2016: Lupus
https://www.readbyqxmd.com/read/27915349/roles-of-1-25-oh-2d3-and-vitamin-d-receptor-in-the-pathogenesis-of-rheumatoid-arthritis-and-systemic-lupus-erythematosus-by-regulating-the-activation-of-cd4-t-cells-and-the-pkc%C3%AE-erk-signaling-pathway
#17
Xiao-Jie He, Yan Ding, Wei Xiang, Xi-Qiang Dang
BACKGROUND/AIMS: The study aims to elucidate the roles of 1,25(OH)2D3 and vitamin D receptor (VDR) in the pathogenesis of rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE) by regulating the activation of CD4+ T cells and the PKCδ/ERK signaling pathway. METHODS: From January 2013 to December 2015, a total of 130 SLE patients, 137 RA patients and 130 healthy controls were selected in this study. Serum levels of 1,25(OH)2D3 and VDR mRNA expression were detected by ELISA and real-time fluorescence quantitative PCR (RT-qPCR)...
2016: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/27892584/a-short-history-of-phototherapy-vitamin-d-and-skin-disease
#18
Paul Jarrett, Robert Scragg
The earliest record between sun exposure and skin disease goes back five millennia to the ancient Egyptians. The modern scientific era of medical light therapy and skin diseases started in 1877 when Downs and Blunt reported that exposure to light inhibited fungal growth in test tubes. Continuing research generated a growing medical interest in the potential the effects of light to treat and cure skin diseases considered as parasitic. This culminated in the awarding of the 1903 Nobel Prize in Medicine to Niels Finsen for his pioneering work showing that light could successfully treat cutaneous mycobacterium tuberculosis (lupus vulgaris), a disfiguring disorder common at the time...
March 16, 2017: Photochemical & Photobiological Sciences
https://www.readbyqxmd.com/read/27861345/vitamin-d-receptor-gene-bsmi-polymorphisms-in-egyptian-children-and-adolescents-with-systemic-lupus-erythematosus-a-case-control-study
#19
Seham F Azab, Yasser F Ali, Mohsen A A Farghaly, Mohammed E Hamed, Mayy A N Allah, Ahmed A Emam, Nasser I Abdelsalam, Mustafa I A Hashem, Heba H Gawish, Rehab M Nabil, Lamiaa M Kamel, Dalia S Fahmy, Salah F Alsayed, Nashwa M Al Azizi, Ghada M Al-Akad, Maha A Noah, Hind M Abdelrahman, Ahmed R Ahmed, Eman A Bendary
Systemic lupus erythematosus (SLE) is a multisystemic autoimmune disease. The vitamin D receptor (VDR) gene is a candidate gene for susceptibility to autoimmune disorders. To date, only a few studies concerned the association of the VDR gene polymorphisms with childhood-onset SLE.In this study, we aimed to investigate the BsmI polymorphisms in the VDR gene, for the first time in Egyptian children and adolescents with SLE, to determine whether this polymorphism could be a marker of susceptibility to or severity of SLE and we also measured the serum level of 25-hydroxyvitamin D (25[OH] D) to assess its relation to such polymorphism...
November 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27860336/monitoring-patients-with-the-lupus-anticoagulant-while-treated-with-vitamin-k-antagonists-communication-from-the-ssc-of-the-isth
#20
A Tripodi, B de Laat, D Wahl, W Ageno, B Cosmi, M Crowther
No abstract text is available yet for this article.
November 2016: Journal of Thrombosis and Haemostasis: JTH
keyword
keyword
61701
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"