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25 OH VIT D

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https://www.readbyqxmd.com/read/27846770/the-relationship-between-balance-and-vitamin-25-oh-d-in-fibromyalgia-patients
#1
Meliha Kasapoğlu Aksoy, Lale Altan, Burcu Ökmen Metin
: INTRODUCTİON: Fibromyalgia syndrome (FMS) is a chronic disease characterized by diffuse pain of unknown cause, fatigue, sleep disorders, cognitive dysfunction and sensitivity. Fibromyalgia was shown to be associated with balance problems and increased incidence of falls. There are many theoretical mechanisms related to the impact of vitamin D on postural control. The aim of the current study was to investigate the relationship between vitamin 25(OH)D levels and pain, balance and daily activities in patients with FMS...
November 16, 2016: Modern Rheumatology
https://www.readbyqxmd.com/read/27769784/vitamin-d3-supplementation-among-adult-patients-with-cystic-fibrosis
#2
Adèle Coriati, Évelyne Labrèche, Marjolaine Mailhot, Hortensia Mircescu, Yves Berthiaume, Annick Lavoie, Rémi Rabasa-Lhoret
BACKGROUND & AIMS: Vitamin D (Vit D) deficiency in cystic fibrosis (CF) is partially secondary to exocrine pancreatic insufficiency. Our aim was to establish a Vit D3 supplementation protocol that will increase 25(OH)D to the recommended level (30 ng/mL). METHODS: Retrospective study of 200 patients (≥18 years) conducted from February 2007 to June 2014 at the CF clinic of the Centre Hospitalier de l'Université de Montréal. Vit D3 supplementation protocol was 1600 IU/day or 10,000 IU/week during the summer (May 1st to October 31st) and 3200 IU/day or 20,000 IU/week during the winter (November 1st to April 30th), in addition to the 1200 IU/day included in multivitamins...
October 8, 2016: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/27650228/vitamin-d-supplementation-not-so-simple-in-sarcoidosis
#3
Amik Sodhi, Thomas Aldrich
INTRODUCTION: Americans are increasingly receiving vitamin D supplementation, often based on low-measured 25-hydroxy-vitamin D (25-OH-vit D). In sarcoidosis, there is often increased metabolism of 25-OH-vit D to 1,25-dihydroxy-vitamin D (1,25-OH-vit D), so 25-OH-vit D may remain low, despite high levels of 1,25-OH-vit D. In such cases, vitamin D supplementation may lead to hypercalcemia. METHODS: We randomly selected 196 patients with sarcoidosis who received at least 1 prescription of vitamin D between 2005 and 2011 and 196 control patients...
September 2016: American Journal of the Medical Sciences
https://www.readbyqxmd.com/read/27616756/vitamin-d-levels-vitamin-d-supplementation-and-prognosis-in-patients-with-chronic-kidney-disease%C3%A2
#4
Yossef Namir, Matan J Cohen, Yosef S Haviv, Itzchak Slotki, Linda Shavit
BACKGROUND: Vitamin D (Vit D) deficiency plays a central role in the pathogenesis of chronic kidney disease (CKD) complications, both skeletal and nonskeletal. The purpose of this study was to examine whether 25(OH)D levels and supplementation with oral cholecalciferol (Vitamin D3 (Vit D3)) are associated with morbidity and mortality among patients with significant CKD. METHODS: CKD patients attending the nephrology clinic at Shaare Zedek Medical Center between July 1, 2008 and January 31, 2012, tested at least twice for 25(OH)D levels, were enrolled...
October 2016: Clinical Nephrology
https://www.readbyqxmd.com/read/27605743/current-scenario-of-prevalence-of-vitamin-d-deficiency-in-ostensibly-healthy-indian-population-a-hospital-based-retrospective-study
#5
Kirtikar Shukla, Shikha Sharma, Aditi Gupta, Arun Raizada, Kamini Vinayak
25-hydroxy vitamin D [25(OH) vit D] deficiency is a serious public health problem, particularly in the Indian sub-continent. The objective of the present study was to study the prevalence of 25(OH) vit D in different age groups. The data of 25(OH) vit D assay of 26,346 ostensibly healthy individuals, enrolled under executive health checkup at Medanta The Medicity, Gurgaon, over a period of 3 years, were extracted from the hospital information system and reviewed extensively. 25(OH) vit D deficiency (VDD) was defined as 25(OH) vit D < 20 ng/ml, insufficiency (VDI) as 25(OH) vit D between 20 and 40 ng/ml and 25(OH) vit D sufficiency (VDS) as 25(OH) D > 40 ng/mL...
October 2016: Indian Journal of Clinical Biochemistry: IJCB
https://www.readbyqxmd.com/read/27574411/plasma-homocysteine-level-is-a-risk-factor-for-osteoporotic-fractures-in-elderly-patients
#6
Yuefeng Zhu, Jie Shen, Qun Cheng, Yongqian Fan, Weilong Lin
OBJECTIVE: To study the relationship of plasma homocysteine (Hcy), bone turnover biomarkers (BTB), and bone mineral density (BMD) with osteoporotic fracture (OPF) in elderly people. METHODS: Eighty-two patients (aged 65 years or older) admitted to our orthopedics department between October 2014 and May 2015 were randomly divided into three groups: 1) OPF group: 39 cases with the mean age 81.82±5.49 years, which included 24 females and 15 males; 2) high-energy fracture (HEF) group: 22 cases with the mean age 78...
2016: Clinical Interventions in Aging
https://www.readbyqxmd.com/read/27476528/prevalence-of-vitamin-d-deficiency-and-calcium-homeostasis-in-saudi-children-and-adolescents
#7
Adnan M Al Shaikh, Bahaa Abaalkhail, Ashraf Soliman, Ibrahim Kaddam, Khalid Aseri, Yousef Al Saleh, Ali Al Qarni, Ahmed Al Shuaibi, Waleed Al Tamimi, Abdel Moniem Mukhtar
OBJECTIVE: Vitamin D deficiency (VDD) and insufficiency (VDI) are significant health problem all-over the world. The aim of this study was to determine the prevalence of VDD and VDI in children and adolescents residing in 8 provinces in the Kingdom of Saudi Arabia (KSA) and to investigate their calcium homeostasis. METHODS: A cross-sectional study with 2110 participants aged between 6 and 15 years were enrolled. The questionnaire included personal and socio-demographic, anthropometric measurements, knowledge about vitamin D, color of the skin, dietary intake, sun exposure experience, smoking, and physical activity...
July 30, 2016: Journal of Clinical Research in Pediatric Endocrinology
https://www.readbyqxmd.com/read/27468766/vitamin-d-receptor-vdr-gene-polymorphisms-taqi-foki-in-turkish-patients-with-hashimoto-s-thyroiditis-relationship-to-the-levels-of-vit-d-and-cytokines
#8
Bedia Guleryuz, Fulya Akin, Melek T Ata, Mukaddes Mergen Dalyanoglu, Sebahat Turgut
BACKGROUND: Hashimoto's thyroiditis (HT) is a common autoimmune disease. Vitamin D is an important regulator of immune system. It has been shown in several studies that vitamin D prevents the development of lots of autoimmune diseases. There are some studies that prove vitamin D receptor (VDR) gene polymorphism increases the risk of Hashimoto's thyroiditis. In this study, we aimed to investigate the association between HT and level of 25(OH)D3, IL-2, IL-4, IL-5, TNF-α and IFN-γ and VDR FokI and TaqI gene polymorphism...
July 27, 2016: Endocrine, Metabolic & Immune Disorders Drug Targets
https://www.readbyqxmd.com/read/27041085/probing-the-relation-between-vitamin-d-deficiency-and-progression-of-medial-femoro-tibial-osteoarthitis-of-the-knee
#9
Hassan Bassiouni, Hany Aly, Khaled Zaky, Nouran Abaza, Thomas Bardin
OBJECTIVE: To compare serum 25 OH vitamin D (25 (OH) D) levels between medial femoro-tibial knee osteoarthritis (OA) patients and controls, and to detect structural progression in patients with mild to moderate knee osteoarthritis in relation to baseline 25(OH) D levels in a one-year longitudinal prospective cohort study. METHODS: Thirty eight patients with medial femoro-tibial knee OA according to the ACR criteria and no knee malalignement, and 20 age, sex and BMI-matched pain free controls were included in the vitamin D study...
April 4, 2016: Current Rheumatology Reviews
https://www.readbyqxmd.com/read/27010646/prevalence-of-vitamin-d-insufficiency-among-adolescents-and-its-correlation-with-bone-parameters-using-high-resolution-peripheral-quantitative-computed-tomography
#10
T F Cheung, K Y Cheuk, F W P Yu, V W Y Hung, C S Ho, T Y Zhu, B K W Ng, K M Lee, L Qin, S S Y Ho, G W K Wong, J C Y Cheng, T P Lam
UNLABELLED: Vitamin D deficiency and insufficiency are highly prevalent among adolescents in Hong Kong, which is a sub-tropical city with ample sunshine. Vitamin D level is significantly correlated with key bone density and bone quality parameters. Further interventional studies are warranted to define the role of vitamin D supplementation for improvement of bone health among adolescents. INTRODUCTION: The relationship between bone quality parameters and vitamin D (Vit-D) status remains undefined among adolescents...
August 2016: Osteoporosis International
https://www.readbyqxmd.com/read/26995199/high-prevalence-of-hypovitaminosis-d-in-postmenopausal-women-with-type-2-diabetes-mellitus
#11
Ivan Raška, Mária Rašková, Vít Zikán, Jan Škrha
The link between vitamin D and type 2 diabetes mellitus (T2DM) is intensively studied. This study aims to define the serum concentration of 25-hydroxyvitamin D (25-OH D) and to investigate the relationship between 25-OH D status, glycated hemoglobin (HbA1c) and body composition in postmenopausal women with T2DM and in non-diabetic controls. In this cross-sectional study, 75 women with T2DM and 32 control subjects were selected. Serum 25-OH D, intact parathyroid hormone (PTH), calcium, fasting glucose and HbA1c, were measured...
2016: Prague Medical Report
https://www.readbyqxmd.com/read/26873242/the-effect-of-a-single-dose-of-vitamin-d-on-glycemic-status-and-c-reactive-protein-levels-in-type-2-diabetic-patients-with-ischemic-heart-disease-a-randomized-clinical-trial
#12
E Shaseb, M Tohidi, M Abbasinazari, D Khalili, A H Talasaz, H Omrani, F Hadaegh
AIMS: To assess whether a single parental dose of 25-hydroxy vitamin D [25(OH)Vit D] could improve glucose control and inflammation in type 2 diabetic patients (T2D) with ischemic heart disease (IHD). METHODS: A randomized, placebo-controlled, double-blind trial was performed on 95 patients (47-placebo and 48-vitamin D groups). Participants were randomized using a randomization table to a single dose of either vitamin D (300,000 IU, IM) or a matching placebo. Fasting blood sugar (FBS), glycosylated hemoglobin (HbA1c), 25(OH)Vit D and high-sensitivity C-reactive protein (hs-CRP) were measured at baseline and at 8 weeks...
August 2016: Acta Diabetologica
https://www.readbyqxmd.com/read/26661754/vitamin-d-levels-in-takayasu-s-arteritis-and-a-review-of-the-literature-on-vasculitides
#13
Fatma Alibaz-Oner, Özlem Asmaz-Haliloglu, Dilek Gogas-Yavuz, Meryem Can, Goncagul Haklar, Haner Direskeneli
OBJECTIVE: Takayasu's arteritis (TAK) is a chronic, large-vessel vasculitis. Vitamin D, as a steroidal hormone, has recently been shown to have immunoregulatory and immunosuppressive effects. Low vitamin D levels are demonstrated in various autoimmune disorders. The aim of this study is to investigate vitamin D levels in patients with TAK. A comprehensive review of vitamin D levels in systemic vasculitides (SVs) is also performed. METHODS: The study included 36 patients with TAK, 28 patients with Behçet's disease (BD) as disease control and 30 sex-matched healthy controls...
September 2016: Journal of Clinical Laboratory Analysis
https://www.readbyqxmd.com/read/26622309/the-relationship-between-maternal-vitamin-d-deficiency-and-low-birth-weight-neonates
#14
Nasrin Khalessi, Majid Kalani, Mehdi Araghi, Zahra Farahani
OBJECTIVE: Maternal hypovitaminosis D may impair fetal growth and cause adverse pregnancy outcomes including intrauterine growth restriction and neonatal low birth weight. The aim of this study is to evaluate the relationship between maternal vitamin D status and neonate's birth weight. MATERIALS AND METHODS: A cross-sectional, descriptive analytical study was carried out in the nursery ward of 2 hospitals (Tehran-Iran) during one year (January 2011- January 2012)...
September 2015: Journal of Family & Reproductive Health
https://www.readbyqxmd.com/read/26342089/antenatal-endotoxin-disrupts-lung-vitamin-d-receptor-and-25-hydroxyvitamin-d-1%C3%AE-hydroxylase-expression-in-the-developing-rat
#15
Erica Mandell, Gregory J Seedorf, Sharon Ryan, Jason Gien, Scott D Cramer, Steven H Abman
Vitamin D [vit D; 1,25-(OH)2D] treatment improves survival and lung alveolar and vascular growth in an experimental model of bronchopulmonary dysplasia (BPD) after antenatal exposure to endotoxin (ETX). However, little is known about lung-specific 1,25-(OH)2D3 regulation during development, especially regarding maturational changes in lung-specific expression of the vitamin D receptor (VDR), 1α-hydroxylase (1α-OHase), and CYP24A1 during late gestation and the effects of antenatal ETX exposure on 1,25-(OH)2D3 metabolism in the lung...
November 1, 2015: American Journal of Physiology. Lung Cellular and Molecular Physiology
https://www.readbyqxmd.com/read/26262718/effect-on-quality-of-life-and-handgrip-strength-by-dynamometry-of-an-enteral-specific-suplements-with-beta-hydroxy-beta-methylbutyrate-and-vitamin-d-in-elderly-patients
#16
Daniel Antonio De Luis, Olatz Izaola, Pablo Bachiller, Jose Perez Castrillon
AIM: the aim of our study was to investigate the effect on strenght and quality of life of an enhanced specific enteral formula with HMBD and vitamin D in elderly patients. METHODS: we conducted an open-label study. General assessment of nutritional status included measurements of body weight, height, body mass index (kg/m2) and bioimpedance. Handgrrip strength was measured by dynamometry. QOL (quality of life) was assessed using the well validated SF 36 questonnaire...
2015: Nutrición Hospitalaria: Organo Oficial de la Sociedad Española de Nutrición Parenteral y Enteral
https://www.readbyqxmd.com/read/26097642/chronic-urticaria-merits-serum-vitamin-d-evaluation-and-supplementation-a-randomized-case-control-study
#17
Roohi Rasool, Khalid Z Masoodi, Irfan A Shera, Qayser Yosuf, Imtiyaz A Bhat, Iqbal Qasim, Saniya Nissar, Zafar A Shah
BACKGROUND: Several studies suggest that Vitamin D (Vit-D3) supplementation reduces Chronic Urticaria (CU) symptoms. OBJECTIVES: Evaluation of serum 25-hydroxyvitamin-D (25 (OH)2D) level and assessment of therapeutic effect of VitD3in CU patients. METHODS: 192 subjects were stratified according to the baseline 25(OH)2D levels and subsequently randomized into three subgroups to receive Vit-D3 alone (VD) or antihistamine and systemic corticosteroid (H+S) or VitD3 with antihistamine and systemic corticosteroid (VD+H+S) for 6 weeks between July 2012 to Oct 2014...
2015: World Allergy Organization Journal
https://www.readbyqxmd.com/read/26097595/significance-of-serum-levels-of-vitamin-d-and-some-related-minerals-in-breast-cancer-patients
#18
Iman A Abdelgawad, Rawya H El-Mously, Magdy M Saber, Ossama A Mansour, Samia A Shouman
UNLABELLED: Vitamin D and calcium are involved in a wide range of proliferation, apoptosis and cell signaling activities in the body. Suboptimal concentrations may lead to cancer development. The role of phosphate in cancer metabolism is particularly relevant in breast cancer while, magnesium deficiency favors DNA mutations leading to carcinogenesis. OBJECTIVES: To determine serum levels of vitamin D, calcium, phosphorus, magnesium, and parathormone in female breast cancer patients and to assess their association with some prognostic factors in breast cancer...
2015: International Journal of Clinical and Experimental Pathology
https://www.readbyqxmd.com/read/25985241/safety-and-efficacy-of-high-dose-daily-vitamin-d3-supplementation-in-children-and-young-adults-with-sickle-cell-disease
#19
RANDOMIZED CONTROLLED TRIAL
Kelly A Dougherty, Chiara Bertolaso, Joan I Schall, Kim Smith-Whitley, Virginia A Stallings
Suboptimal vitamin D (vit D) status (<32 ng/mL) is ubiquitous among African American children with type SS sickle cell disease (SCD-SS). The vit D supplemental dose to normalize vit D status is unknown. Five to 20-year-old African American children with (n=21) and without (n=23) SCD-SS were randomized to vit D3 supplementation (4000 or 7000 IU/d) and evaluated at 6 and 12 weeks for changes in vit D and SCD status. A dose was considered unsafe if serum calcium was elevated associated with elevated serum 25 hydroxyvitamin D (25(OH)D)...
July 2015: Journal of Pediatric Hematology/oncology
https://www.readbyqxmd.com/read/25977390/seasonal-variation-of-serum-vitamin-d-among-greek-female-patients-with-osteoporosis
#20
Georgios Papadakis, Ioannis Keramidas, Kassiani Kakava, Theodora Pappa, Vassiliki Villiotou, Eleni Triantafillou, Aspasia Drosou, Athanasia Tertipi, Victoria Kaltzidou, Anastasios Pappas
BACKGROUND/AIM: Vitamin D (vitD) levels are positively associated with bone health and seasonality affects serum vit D. The aim of the study was to investigate the degree of seasonal variation on 25-hydroxyvitamin D (25(OH)D) serum levels in a population-based cohort of post-menopausal women with osteoporosis. PATIENTS AND METHODS: Serum levels of 25(OH)D were assessed in 596 patients (mean age=65.3 years; standard deviation (SD)=9.4) in different time points over a period of 2...
May 2015: In Vivo
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