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Vitamin b complex

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https://www.readbyqxmd.com/read/28942362/calcitriol-treatment-ameliorates-inflammation-and-blistering-in-mouse-models-of-epidermolysis-bullosa-acquisita
#1
Stefan Tukaj, Katja Bieber, Mareike Witte, Saeedeh Ghorbanalipoor, Enno Schmidt, Detlef Zillikens, Ralf J Ludwig, Michael Kasperkiewicz
A link between hypovitaminosis D and development of autoimmune bullous disorders has been recently suggested, but this association has not been experimentally elaborated. Here, the role of vitamin D was investigated in epidermolysis bullosa acquisita (EBA), an anti-type VII collagen autoantibody-induced blistering skin disease. Oral administration of the hormonally active vitamin D metabolite calcitriol ameliorated clinical disease severity and dermal neutrophil infiltration in both an antibody transfer- and immunization-induced EBA mouse model...
September 20, 2017: Journal of Investigative Dermatology
https://www.readbyqxmd.com/read/28910527/comparative-structural-characterization-of-spiral-dextrin-inclusion-complexes-with-vitamin-e-or-soy-isoflavone
#2
Ping-Ping Wang, Xin-Sheng Qin, Qing-Yu Yang, Zhigang Luo, Zhi-Gang Xiao, Xichun Peng
In this study, the preparation and structural properties of spiral dextrin (SD)/vitamin E and SD/soy isoflavone inclusion complexes were studied. SD was obtained from debranched normal maize starch using isoamylases. After fractionation using a novel method of gradient ethanol precipitation, SD was separated into different fractions, among which SD-40 was found to be the optimal host molecule to prepare spiral dextrin inclusion complexes with vitamin E or soy isoflavone. The XRD and 13C CP/MAS NMR suggested that the crystalline structures of SD-40/vitamin E and SD-40/soy isoflavone were V6II and V6III types, respectively...
September 14, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28891692/second-generation-anticoagulant-rodenticide-poisoning-in-a-captive-andean-condor-vultur-gryphus
#3
Kira L Hydock, Camille DeClementi, Pilar H Fish
A 28-year-old female Andean condor (Vultur gryphus) housed in an outside exhibit at the National Aviary in Pittsburgh, PA, began showing signs of weakness. Toxicosis with an anticoagulant rodenticide was suspected because its mate had died 1 day earlier from possible brodifacoum poisoning. A rapid decline in the packed cell volume, despite vitamin K1 treatment, necessitated a blood transfusion with blood from bald eagles (Haliaeetus leucocephalus) and Steller's sea eagles (Haliaeetus pelagicus). Supportive therapy after transfusion included vitamin K1 (5 mg/kg IM q12h) as well as enrofloxacin, vitamin B complex, selenium and vitamin E, and subcutaneous fluids as needed...
September 2017: Journal of Avian Medicine and Surgery
https://www.readbyqxmd.com/read/28884720/-etiopathogenetic-factors-of-peripheral-neuropathic-pain-in-rheumatoid-arthritis
#4
E S Filatova, Sh F Erdes
AIM: To determine a neuropathic component of pain and define its causes in patients with rheumatoid arthritis (RA). MATERIAL AND METHODS: One hundred and eighty-three patients with confirmed RA, mean age 46,5±11,7 years, RA duration from 3 month to 30 years, were studied. Rheumatology, neurological, using the DN4 questionnaire, examinations and stimulation electromyography were used. Results and сonclusion. Signs of neuropathic pain (NP) assessed with the DN4 were identified in 73 (43%) patients with RA...
2017: Zhurnal Nevrologii i Psikhiatrii Imeni S.S. Korsakova
https://www.readbyqxmd.com/read/28880748/influence-of-b-complex-vitamins-on-the-pharmacokinetics-of-ginsenosides-rg1-rb1-and-ro-after-oral-administration
#5
Peihe Zheng, Yinbin Chen, Yangyang Fu, Hecheng Wang, Jia Wang, Siwen Zheng, Shengyuan Xiao, Yingping Wang
After cultivation of ginseng, ginsenosides, which are the major active ingredients of gingeng, were approved for use by the food industry, and began to be used as added functional ingredients to try to improve the quality and price of functional foods. However, the interaction between different types of ginsenosides and nutrients needs further study. We investigated the effect of B-complex vitamins (which are essential nutrients) on the pharmacokinetics of the ginsenosides protopanaxatriol-type saponin Rg1, protopanaxadiol-type saponin Rb1, and oleanolic acid-type saponin Ro after oral administration...
September 7, 2017: Journal of Medicinal Food
https://www.readbyqxmd.com/read/28875857/is-there-a-link-between-vitamin-b-and-multiple-sclerosis
#6
Natalie Nemazannikova, Kathleen Mikkelsen, Lily Stojanovska, Gregory L Blatch, Vasso Apostolopoulos
BACKGROUND: Damage to the myelin sheath (demyelination) is one of the main manifestations of multiple sclerosis (MS). Interestingly, both MS and vitamin B deficiency results in severe myelin degeneration that leads to loss in neuronal signal transmission. OBJECTIVE: Deficiency in vitamin B complex vary, although common symptoms include fatigue, increased oxidative stress, inflammation and demyelination. In particular, vitamin B12 (cobalamin) has had increased attention for its role in the methylation process, involvement in myelination and re-myelination, and reversal of MS symptoms...
September 6, 2017: Medicinal Chemistry
https://www.readbyqxmd.com/read/28830419/prevalence-patterns-and-perceived-value-of-complementary-and-alternative-medicine-among-hiv-patients-a-descriptive-study
#7
Mandreker Bahall
BACKGROUND: Use of complementary and alternative medicine (CAM) is widespread among different patient populations despite the availability of evidence-based conventional medicine and lack of supporting evidence for the claims of most CAM types. This study explored the prevalence, patterns, and perceived value of CAM among human immunodeficiency virus (HIV) patients. METHODS: This quantitative descriptive study was conducted between November 1, 2014 and March 31, 2015 among a cross-sectional, convenience sample of attendees of the HIV clinic of a public tertiary health care institution...
August 23, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28770947/clinical-study-on-anti-epileptic-drug-with-b-vitamins-for-the-treatment-of-epilepsy-after-stroke
#8
H Zhou, N Wang, L Xu, H-L Huang, C-Y Yu
OBJECTIVE: To study the clinical value of anti-epileptic drugs combined with B vitamins in the treatment of epilepsy after stroke. PATIENTS AND METHODS: The study included 90 consecutive patients with epilepsy after stroke. Patients were randomly divided into groups of 30 each according to treatment: single-agent or combination anti-epileptic therapy with oxcarbazepine and sodium valproate (control group), anti-epileptic therapy with compound vitamin B tablets (observation group 1), and anti-epileptic therapy with vitamin B12 (mecobalamin) (observation group 2)...
July 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28764581/skin-diseases-of-the-vulva-inflammatory-erosive-ulcerating-and-apocrine-gland-diseases-zinc-and-vitamin-deficiency-vulvodynia-and-vestibulodynia
#9
Freja Lærke Sand, Simon Francis Thomsen
Chronic, inflammatory and ulcerating mucocutaneous diseases that can affect the vulvar area are reviewed: lichen sclerosus, lichen planus, plasma cell vulvitis, complex aphthosis, Behcet's disease, pyoderma gangrenosum, metastatic Crohn's disease, dyskeratotic skin diseases (Hailey-Hailey disease and Darier's disease), autoimmune bullous diseases (mucous membrane pemphigoid and pemphigus vulgaris) and hidradenitis suppurativa. Also, vulvodynia and vestibulodynia, zinc and vitamin B deficiency are described.
August 1, 2017: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28754707/repression-of-salmonella-host-cell-invasion-by-aromatic-small-molecules-from-the-human-fecal-metabolome
#10
Rafael J M Peixoto, Eduardo S Alves, Melody Wang, Rosana B R Ferreira, Alessandra Granato, Jun Han, Hira Gill, Kevan Jacobson, Leandro A Lobo, Regina M C P Domingues, Christoph H Borchers, Julian E Davies, B Brett Finlay, L Caetano M Antunes
The human microbiome is a collection of microorganisms that inhabit every surface of the body that is exposed to the environment, generally coexisting peacefully with their host. These microbes have important functions such as the production of vitamins, maturation of the immune system and protection against pathogens. We have previously shown that a small-molecule extract from the human fecal microbiome has a strong repressive effect on Salmonella enterica serovar Typhimurium host cell invasion by modulating the expression of genes involved in this process...
July 28, 2017: Applied and Environmental Microbiology
https://www.readbyqxmd.com/read/28752910/antioxidants-for-female-subfertility
#11
REVIEW
Marian G Showell, Rebecca Mackenzie-Proctor, Vanessa Jordan, Roger J Hart
BACKGROUND: A couple may be considered to have fertility problems if they have been trying to conceive for over a year with no success. This may affect up to a quarter of all couples planning a child. It is estimated that for 40% to 50% of couples, subfertility may result from factors affecting women. Antioxidants are thought to reduce the oxidative stress brought on by these conditions. Currently, limited evidence suggests that antioxidants improve fertility, and trials have explored this area with varied results...
July 28, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28747868/protective-effect-of-momordica-charantia-water-extract-against-liver-injury-in-restraint-stressed-mice-and-the-underlying-mechanism
#12
Yuanyuan Deng, Qin Tang, Yan Zhang, Ruifen Zhang, Zhencheng Wei, Xiaojun Tang, Mingwei Zhang
Background: Momordica charantia is used in China for its jianghuo (heat-clearing and detoxifying) effects. The concept of shanghuo (the antonym of jianghuo, excessive internal heat) in traditional Chinese medicine is considered a type of stress response of the body. The stress process involves internal organs, especially the liver. Objective: We hypothesized that Momordica charantia water extract (MWE) has a hepatoprotective effect and can protect the body from stress. The aim of this study was to investigate the possible effects of MWE against liver injury in restraint-stressed mice...
2017: Food & Nutrition Research
https://www.readbyqxmd.com/read/28746059/nutrition-micronutrients-in-child-growth-and-development-a-systematic-review-on-current-evidence-recommendations-and-opportunities-for-further-research
#13
Mohammad Yawar Yakoob, Clifford W Lo
OBJECTIVE: An important aspect of malnutrition is deficiency of different micronutrients during pregnancy or early childhood. We systematically reviewed the role of nutrition in child growth (weight or height gain) and development. METHODS: A comprehensive literature search was done on PubMed/Cochrane Library browsing through 38,795 abstracts until December 31, 2016 to select systematic reviews/meta-analyses and individual randomized controlled trials (RCTs) of micronutrient supplementation...
July 25, 2017: Journal of Developmental and Behavioral Pediatrics: JDBP
https://www.readbyqxmd.com/read/28742214/association-of-combined-gif290t-c-heterozygous-mutation-fut2-secretor-variant-with-neural-tube-defects
#14
R M Guéant-Rodriguez, C Chery, B-M Fofou-Caillierez, J Voirin, B Foliguet, T Josse, D Tramoy, F François, J-L Guéant
Folate and vitamin B12 are needed for the proper embryo-fetal development possibly through their interacting role in the one-carbon metabolism. Folate fortification reduces the prevalence of complex birth defects, and more specifically neural tube defects (NTD). GIF and FUT2 are two genes associated with the uptake and blood level of vitamin B12. We evaluated GIF and FUT2 as predictors of severe birth defects, in 181 aborted fetuses compared to 375 healthy newborns. The GIF290C allele frequency was estimated to 0...
July 25, 2017: Clinical Genetics
https://www.readbyqxmd.com/read/28726777/humanin-g-hng-protects-age-related-macular-degeneration-amd-transmitochondrial-arpe-19-cybrids-from-mitochondrial-and-cellular-damage
#15
Sonali Nashine, Pinchas Cohen, Marilyn Chwa, Stephanie Lu, Anthony B Nesburn, Baruch D Kuppermann, M Cristina Kenney
Age-related macular degeneration (AMD) ranks third among the leading causes of visual impairment with a blindness prevalence rate of 8.7%. Despite several treatment regimens, such as anti-angiogenic drugs, laser therapy, and vitamin supplementation, being available for wet AMD, to date there are no FDA-approved therapies for dry AMD. Substantial evidence implicates mitochondrial damage and retinal pigment epithelium (RPE) cell death in the pathogenesis of AMD. However, the effects of AMD mitochondria and Humanin G (HNG), a more potent variant of the mitochondrial-derived peptide (MDP) Humanin, on retinal cell survival have not been elucidated...
July 20, 2017: Cell Death & Disease
https://www.readbyqxmd.com/read/28705905/genome-wide-transcriptional-dynamics-in-the-companion-bacterial-symbionts-of-the-glassy-winged-sharpshooter-cicadellidae-homalodisca-vitripennis-reveal-differential-gene-expression-in-bacteria-occupying-multiple-host-organs
#16
Gordon M Bennett, Rebecca A Chong
The agricultural pest known as the glassy-winged sharpshooter (GWSS) or Homalodisca vitripennis (Hemiptera: Cicadellidae) harbors two bacterial symbionts, "Candidatus Sulcia muelleri" and "Ca Baumannia cicadellinicola," which provide the 10 essential amino acids (EAAs) that are limited in the host plant-sap diet. Although they differ in origin and symbiotic age, both bacteria have experienced extensive genome degradation resulting from their ancient restriction to specialized host organs (bacteriomes) that provide cellular support and ensure vertical transmission...
September 7, 2017: G3: Genes—Genomes—Genetics
https://www.readbyqxmd.com/read/28693407/patterns-of-drugs-prescribed-for-dental-outpatients-in-nigeria-findings-and-implications
#17
Joseph O Fadare, Kazeem A Oshikoya, Obitade S Obimakinde, Abayomi O Sijuade, Jide M Afolayan, Adeyinka A Adeleke, Brian Godman, Damilola O Ojumu
OBJECTIVES: There are concerns with inappropriate prescribing of medicines among dentists especially antimicrobials. It is more concerning if this increases resistance rates. This study aimed to address this by assessing patterns of drugs prescribed for outpatients attending a hospital dental clinic in Nigeria. The findings will be used to plan future interventions, particularly around antimicrobial prescribing, where there are concerns. METHODS AND MATERIALS: Medical records of patients attending the dental clinic of a leading teaching hospital in Nigeria were evaluated...
July 11, 2017: Acta Odontologica Scandinavica
https://www.readbyqxmd.com/read/28688841/how-mr1-presents-a-pathogen-metabolic-signature-to-mucosal-associated-invariant-t-mait-cells
#18
REVIEW
Hamish E G McWilliam, Jose A Villadangos
Mucosal-associated invariant T (MAIT) cells are innate-like lymphocytes restricted by the antigen (Ag)-presenting molecule MHC class I (MHC I)-related protein 1 (MR1). The Ags presented by MR1 are vitamin B-related Ags (VitBAgs), 'building-block' metabolites of riboflavin that are synthesized by a range of microbes. MR1 presentation is thus a unique mechanism for the immune detection of a pathogen metabolic signature. While the full picture of how MR1 accomplishes this remains incomplete, recent data show that, unlike other MHC molecules, MR1 operates by a presentation-on-demand mechanism...
July 5, 2017: Trends in Immunology
https://www.readbyqxmd.com/read/28676026/a-critical-approach-of-guideline-therapeutic-recommendations-for-nafld
#19
Dragan B Djordjevic, Marija Zdravkovic, Aleksandar Nagorni, Athanasios Manolis, Costas Tsioufis, Dragan Lovic
Non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH) as progressive form of the disease are associated with cardiovascular risk factors including obesity, dyslipidaemia, hyperglycaemia and hypertension. When NAFLD is associated with cardiovascular disease, mortality of NAFLD patients is increased due to cardiovascular disease. Prevalence of NAFLD and NASH is high, but it seems that epidemic of the disease is under-recognized and under-appreciated. Linking pathophysiological mechanisms are complex and still not well understood...
June 20, 2017: Current Vascular Pharmacology
https://www.readbyqxmd.com/read/28661896/vitamin-k-antagonists-versus-novel-oral-anticoagulants-for-elective-electrical-cardioversion-of-atrial-fibrillation
#20
Diana Ţînţ, Antoniu O Petriş, Ioana Pop, Rimma Melnic, Andreea-Mihaela Ignat, Liliana M Rogozea
BACKGROUND: The management strategy for patients with atrial fibrillation (AF) is often very complex, electrical cardioversion (EC) being often used to restore sinus rhythm in those patients. The increased risk of thromboembolic complications was lowered using anticoagulation therapy. Usually, the anticoagulation was achieved using vitamin K antagonists (VKAs), but over the last years we witnessed a wide implementation of the novel oral anticoagulants (NOACs). STUDY QUESTION: Study question was to compare the efficacy of NOACs versus VKAs in patients undergoing elective EC for persistent AF, by assessing the presence of left atrial spontaneous contrast and left atrial thrombi (LACS), as well as the occurrence of the thromboembolic events in the first month after the procedure...
April 26, 2017: American Journal of Therapeutics
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