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Vitamin B 6

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https://www.readbyqxmd.com/read/28524030/-preventive-effect-of-vitamin-b-supplementation-on-recurrent-stroke-a-meta-analysis
#1
Guining Dai, Hongzhen Du, Hongmin Wang, Yujia Wei, Ying Xie, Zengning Li
OBJECTIVE: To evaluate whether Vitamin B supplementation could prevent ischemic stroke recurrence. METHODS: Randomized controlled trials (RCTs) observing Vitamin B supplementation in patients with stroke was performed in databases including ScienceDirect, PubMed/Medline, China National Knowledge Infrastructure, Chinese Biomedical Data-Base, Wanfang Database, and VIP Chinese Science and Technology Journal Database to find related studies in English or Chinese published before August 2016...
May 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/28523025/association-of-vitamin-d-insufficiency-deficiency-with-thyroid-artery-doppler-ultrasonography-in-patients-with-hashimoto-thyroiditis
#2
Ahmet Nalbant, Ayhan Aydin, Alper Karacan, Attila Onmez, Ali Tamer, Hakan Cinemre
BACKGROUND & OBJECTIVE: During the course of the autoimmune thyroid diseases, ultrasonography change parallel to histopathology. Vitamin D is associated with autoimmune diseases and thus can affect thyroid blood flow. Our aim was to investigate the relationship between vitamin D insufficiency/deficiency and thyroid hemodynamic indices in patients with Hashimoto thyroiditis. METHODS: A total of 93 patients who presented to Sakarya University Endocrinology outpatient clinic from April to September 2016 and diagnosed with Hashimoto thyroiditis were included in this study...
March 2017: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/28522208/wasted-food-wasted-nutrients-nutrient-loss-from-wasted-food-in-the-united-states-and-comparison-to-gaps-in-dietary-intake
#3
Marie L Spiker, Hazel A B Hiza, Sameer M Siddiqi, Roni A Neff
BACKGROUND: Previous research has estimated that wasted food in the United States contains between 1,249 and 1,400 kcal per capita per day, but little is known about amounts of other nutrients embedded in the 31% to 40% of food that is wasted. OBJECTIVE: This research aimed to calculate the nutritional value of food wasted at the retail and consumer levels in the US food supply, and contextualize the amount of nutrient loss in terms of gaps between current and recommended intakes and estimated food recovery potential...
May 11, 2017: Journal of the Academy of Nutrition and Dietetics
https://www.readbyqxmd.com/read/28521479/association-between-non-melanoma-and-melanoma-skin-cancer-rates-vitamin-d-and-latitude
#4
Miguel Rivas, Elisa Rojas, Gloria M Calaf, Marcela Barberán, Claudio Liberman, Marcelo De Paula Correa
Vitamin D synthesis takes place in the skin due to solar ultraviolet-B (UVB) radiation. Several studies have shown the association between low sun exposure, non-melanoma skin cancer (NMSC) and a lack of vitamin D synthesis. Since such synthesis in the body depends on the exposure of the skin to solar UVB radiation (290-320 nm), experimental measurements of this type of solar radiation are important. Tarapaca University in Arica, Chile, established a solar UV radiation laboratory in 2006 and since then this laboratory has performed systematic experimental solar UVB measurements using a calibrated biometer instrument...
May 2017: Oncology Letters
https://www.readbyqxmd.com/read/28516318/effect-of-apixaban-on-all-cause-death-in-patients-with-atrial-fibrillation-a-meta-analysis-based-on-imputed-placebo-effect
#5
Patrícia O Guimarães, Renato D Lopes, Daniel M Wojdyla, Azmil H Abdul-Rahim, Stuart J Connolly, Greg C Flaker, Junyuan Wang, Michael Hanna, Christopher B Granger, Lars Wallentin, Kennedy R Lees, John H Alexander, John J V McMurray
PURPOSE: Vitamin K antagonists (VKAs) are the standard of care for stroke prevention in patients with atrial fibrillation (AF); therefore, there is not equipoise when comparing newer oral anticoagulants with placebo in this setting. METHODS: To explore the effect of apixaban on mortality in patients with AF, we performed a meta-analysis of apixaban versus placebo using a putative placebo analysis based on randomized controlled clinical trials that compared warfarin, aspirin, and no antithrombotic control...
May 18, 2017: Cardiovascular Drugs and Therapy
https://www.readbyqxmd.com/read/28502580/-non-antiretroviral-drugs-uses-among-hiv-infected-persons-receiving-antiretroviral-therapy-in-senegal-costs-and-factors-associated-with-prescription
#6
A Diouf, T J Youbong, M Maynart, M Ndoye, F L Diéye, N A Ndiaye, M B Koita-Fall, B Ndiaye, M Seydi
BACKGROUND: In addition to antiretroviral therapy, non-antiretroviral drugs are necessary for the appropriate care of people living with HIV. The costs of such drugs are totally or partially supported by the people living with HIV. We aimed to evaluate the overall costs, the costs supported by the people living with HIV and factors associated with the prescription of non-antiretroviral drugs in people living with HIV on antiretroviral therapy in Senegal. METHODS: We conducted a retrospective cohort study on 331 people living with HIV who initiated antiretroviral therapy between 2009 and 2011 and followed until March 2012...
May 11, 2017: Revue D'épidémiologie et de Santé Publique
https://www.readbyqxmd.com/read/28498942/effect-of-vitamin-d-on-all-cause-mortality-in-heart-failure-evita-a-3-year-randomized-clinical-trial-with-4000%C3%A2-iu-vitamin-d-daily
#7
Armin Zittermann, Jana B Ernst, Sylvana Prokop, Uwe Fuchs, Jens Dreier, Joachim Kuhn, Cornelius Knabbe, Ingvild Birschmann, Uwe Schulz, Heiner K Berthold, Stefan Pilz, Ioanna Gouni-Berthold, Jan F Gummert, Marcus Dittrich, Jochen Börgermann
Aims: Circulating 25-hydroxyvitamin D (25OHD) levels <75 nmol/L are associated with a nonlinear increase in mortality risk. Such 25OHD levels are common in heart failure (HF). We therefore examined whether oral vitamin D supplementation reduces mortality in patients with advanced HF. Methods and results: Four hundred HF patients with 25OHD levels <75 nmol/L were randomized to receive 4000 IU vitamin D daily or matching placebo for 3 years. Primary endpoint was all-cause mortality...
May 12, 2017: European Heart Journal
https://www.readbyqxmd.com/read/28497911/the-clinical-efficacy-of-pollen-extract-and-vitamins-on-chronic-prostatitis-chronic-pelvic-pain-syndrome-is-linked-to-a-decrease-in-the-pro-inflammatory-cytokine-interleukin-8
#8
Tommaso Cai, Paolo Verze, Roberto La Rocca, Alessandro Palmieri, Daniele Tiscione, Lorenzo Giuseppe Luciani, Sandra Mazzoli, Vincenzo Mirone, Gianni Malossini
PURPOSE: We aim to evaluate the efficacy of pollen extract in association with vitamins in patients affected by chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) and to evaluate the level of the pro-inflammatory mediators interleukin (IL)-6, IL-8, and IL-10. MATERIALS AND METHODS: Patients diagnosed with CP/CPPS between January and December 2015 were enrolled in this study. Participants were randomly assigned to receive oral capsules of pollen extract and vitamins (group A) or bromelain (group B) for 3 months...
April 30, 2017: World Journal of Men's Health
https://www.readbyqxmd.com/read/28494164/effects-of-enhancing-vitamin-d-status-by-25-hydroxycholecalciferol-supplementation-alone-or-in-combination-with-calcium-and-phosphorus-on-sternum-mineralisation-and-breast-meat-quality-in-broilers
#9
M Bozkurt, S Yalçin, B Koçer, A E Tüzün, H Akşit, S Özkan, M Uygun, G Ege, G Güven, O Yildiz
1. The aim of the present study was to examine the effects of improving vitamin D status in broiler diets by supplementary 25OHD3, alone or in combination with calcium (Ca) and available phosphorus (aP), on live performance, sternum mineralisation and breast meat quality in broilers. 2. A total of 936 1-d-old Ross 308 broilers were used in the study. After gender determination at the hatchery, chicks from each sex were randomly distributed into three dietary treatments. The following dietary treatments were used in the experiment from d old to 38 d: 1) A control diet formulated to meet all of the nutrient requirements of broiler chicks according to the management guide; 2) The control diet supplemented with 15% 25OHD3 and 3) The control diet supplemented with 15% 25OHD3 plus Ca+aP...
May 11, 2017: British Poultry Science
https://www.readbyqxmd.com/read/28490678/implications-of-us-nutrition-facts-label-changes-on-micronutrient-density-of-fortified-foods-and-supplements
#10
Michael I McBurney, Sonia Hartunian-Sowa, Nathan V Matusheski
The US FDA published new nutrition-labeling regulations in May 2016. For the first time since the implementation of the Nutrition Labeling and Education Act of 1990, the Daily Value (DV) for most vitamins will change, as will the units of measurement used in nutrition labeling for some vitamins. For some food categories, the Reference Amounts Customarily Consumed (RACCs) will increase to reflect portions commonly consumed on a single occasion. These regulatory changes are now effective, and product label changes will be mandatory beginning 26 July 2018...
May 10, 2017: Journal of Nutrition
https://www.readbyqxmd.com/read/28483427/association-between-muscle-function-and-body-composition-vitamin-d-status-and-blood-glucose-in-postmenopausal-women-with-type-2-diabetes
#11
Claudio M Bentes, Pablo B Costa, Monique Resende, Humberto L Miranda, Carolina M V Silva, Claudia C Netto, Lizanka P F Marinheiro
AIMS: The aim of this study was to examine the association between muscle function, and body composition, vitamin D status, and blood glucose in post-menopausal women with type 2 diabetes (T2D). METHODS: Forty post-menopausal women (62.48±7.67years; 154.6±5.11cm; 73.93±15.43kg; 31.13±5.82 BMI kg/m(2)) with a diagnosis of T2D participated in this cross-sectional study. The patients performed fasting blood sample exams, anthropometrics assessments, body composition, and clinical exams...
April 28, 2017: Diabetes & Metabolic Syndrome
https://www.readbyqxmd.com/read/28483335/the-effect-of-vitamin-d-supplementation-on-glucose-metabolism-in-type-2-diabetes-mellitus-a-systematic-review-and-meta-analysis-of-intervention-studies
#12
Clare J Lee, Geetha Iyer, Yang Liu, Rita R Kalyani, N'Dama Bamba, Colin B Ligon, Sanskriti Varma, Nestoras Mathioudakis
AIMS: We aimed to assess whether vitamin D supplementation improves glucose metabolism in adults with type 2 diabetes. METHODS: PubMed and Cochrane database were searched up to July 1st 2016 for randomized controlled trials that assessed the relationship between vitamin D supplementation and glucose metabolism (change in hemoglobin A1C (HbA1C) and fasting blood glucose (FBG)) among adults with type 2 diabetes. RESULTS: Twenty nine trials (3324 participants) were included in the systematic review...
April 21, 2017: Journal of Diabetes and its Complications
https://www.readbyqxmd.com/read/28469545/consumption-of-ready-to-eat-cereals-rtec-among-malaysian-children-and-association-with-socio-demographics-and-nutrient-intakes-findings-from-the-mybreakfast-study
#13
Mohd Taib Mohd Nasir, Abdul Razak Nurliyana, A Karim Norimah, Hamid Jan B Jan Mohamed, Sue Yee Tan, Mahenderan Appukutty, Sinead Hopkins, Frank Thielecke, Moi Kim Ong, Celia Ning, E Siong Tee
Background: The association between different types of breakfast meals and nutrient intakes has been studied to a lesser extent. Objective: This study compared nutrient intakes at breakfast and throughout the day between Malaysian children who consumed ready-to-eat cereals (RTEC) and those who did not. Methods: Anthropometric and dietary data for 1955 children aged 6-12 years from the MyBreakfast study were used in the analysis. Results: Overall, 18% of the children consumed RTEC at breakfast on at least one of the recall days...
2017: Food & Nutrition Research
https://www.readbyqxmd.com/read/28468895/vitamin-b-6-deficiency-is-common-and-associated-with-poor-long-term-outcome-in-renal-transplant-recipients
#14
Isidor Minović, Ineke J Riphagen, Else van den Berg, Jenny E Kootstra-Ros, Martijn van Faassen, Antonio W Gomes Neto, Johanna M Geleijnse, Reinold Ob Gans, Manfred Eggersdorfer, Gerjan J Navis, Ido P Kema, Stephan Jl Bakker
Background: Previous studies have reported low circulating concentrations of pyridoxal-5-phospate (PLP) in renal transplant recipients (RTRs). It is unknown whether this is because of low intake or altered handling, and it is also unknown whether variation in circulating concentrations of PLP influences long-term outcome.Objective: We compared vitamin B-6 intake and circulating PLP concentrations of RTRs with those of healthy controls and investigated long-term clinical implications of vitamin B-6 deficiency in stable outpatient RTRs...
May 3, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28467291/clinical-associations-of-proinflammatory-cytokines-oxidative-biomarkers-and-vitamin-d-levels-in-systemic-lupus-erythematosus
#15
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/28466891/analogues-of-desferrioxamine-b-designed-to-attenuate-iron-mediated-neurodegeneration-synthesis-characterisation-and-activity-in-the-mptp-mouse-model-of-parkinson-s-disease
#16
Michael P Gotsbacher, Thomas J Telfer, Paul K Witting, Kay L Double, David I Finkelstein, Rachel Codd
Parkinson's disease (PD) is a neurodegenerative disorder characterised by the death of dopaminergic neurons in the substantia nigra pars compacta (SNpc) region of the brain and formation of α-synuclein-containing intracellular inclusions. Excess intraneuronal iron in the SNpc increases reactive oxygen species (ROS), which identifies removing iron as a possible therapeutic strategy. Desferrioxamine B (DFOB, 1) is an iron chelator produced by bacteria. Its high Fe(iii) affinity, water solubility and low chronic toxicity is useful in removing iron accumulated in plasma from patients with transfusion-dependent blood disorders...
May 3, 2017: Metallomics: Integrated Biometal Science
https://www.readbyqxmd.com/read/28466679/effect-of-two-prophylactic-bolus-vitamin-d-dosing-regimens-1000%C3%A2-iu-day-vs-400%C3%A2-iu-day-on-bone-mineral-content-in-new-onset-and-infrequently-relapsing-nephrotic-syndrome-a-randomised-clinical-trial
#17
Sravani Muske, Sriram Krishnamurthy, Sadish Kumar Kamalanathan, Medha Rajappa, K T Harichandrakumar, Palanisamy Sivamurukan
OBJECTIVES: To examine the efficacy of two vitamin D dosages (1000 vs. 400 IU/day) for osteoprotection in children with new-onset and infrequently-relapsing nephrotic syndrome (IFRNS) receiving corticosteroids. METHODS: This parallel-group, open label, randomised clinical trial enrolled 92 children with new-onset nephrotic syndrome (NS) (n = 28) or IFRNS (n = 64) to receive 1000 IU/day (Group A, n = 46) or 400 IU/day (Group B, n = 46) vitamin D (administered as a single bolus initial supplemental dose) by block randomisation in a 1:1 allocation ratio...
May 3, 2017: Paediatrics and International Child Health
https://www.readbyqxmd.com/read/28460586/supplementation-with-6s-5-methyltetrahydrofolate-or-folic-acid-equally-reduces-serum-homocysteine-concentrations-in-older-adults
#18
Ewa Sicińska, Anna Brzozowska, Wojciech Roszkowski, Paul M Finglas
Folic acid (FA) supplementation reduces the elevated serum homocysteine (Hcy) concentrations. [6 S]-5-methyltetrahydrofolate ([6 S]-5-MTHF) is an alternative to FA due to possible advantages, that is, no masking cobalamin deficiency. The study aim was to evaluate the effectiveness of [6 S]-5-MTHF in relations to FA supplementation in reducing the serum Hcy. Healthy volunteers, aged 50-65, had normal serum folate and did not use supplements with B-vitamins for 6 months. Forty subjects were divided into two groups: receiving 400 μg/d FA or the equimolar amount of [6 S]-5-MTHF...
May 2, 2017: International Journal of Food Sciences and Nutrition
https://www.readbyqxmd.com/read/28453395/association-of-vitamin-d-pathway-snps-and-clinical-response-to-interferon-in-a-cohort-of-hbeag-negative-patients
#19
Jessica Cusato, Lucio Boglione, Amedeo De Nicolò, Rosaria Imbornone, Chiara Simona Cardellino, Valeria Ghisetti, Chiara Carcieri, Giuseppe Cariti, Giovanni Di Perri, Antonio D'Avolio
AIM: Vitamin D modulates biological processes; an influence of vitamin D levels and genetic variants was identified concerning hepatitis B virus infection. We evaluated the role of some SNPs of vitamin D pathway genes in some clinical features of hepatitis B affected patients treated with pegylated interferon. METHODS: We investigated SNPs in IL-28B, CYP27B1, CYP27A1, CYP24A1, VDBP and VDR genes, through real-time PCR. RESULTS:  VDRApaI SNP was associated to viral load and HBsAg presence at different timings...
April 28, 2017: Pharmacogenomics
https://www.readbyqxmd.com/read/28452839/health-conditions-linked-to-age-related-macular-degeneration-associated-with-dark-adaptation
#20
Inês Laíns, John B Miller, Ryo Mukai, Steven Mach, Demetrios Vavvas, Ivana K Kim, Joan W Miller, Deeba Husain
PURPOSE: To determine the association between dark adaption (DA) and different health conditions linked with age-related macular degeneration (AMD). METHODS: Cross-sectional study, including patients with AMD and a control group. Age-related macular degeneration was graded according to the Age-Related Eye Disease Study (AREDS) classification. We obtained data on medical history, medications, and lifestyle. Dark adaption was assessed with the extended protocol (20 minutes) of AdaptDx (MacuLogix)...
April 27, 2017: Retina
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