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Vitamin b complex

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https://www.readbyqxmd.com/read/28089775/degenerative-effects-of-cobalt-chloride-treatment-on-neurons-and-microglia-in-a-porcine-retina-organ-culture-model
#1
S Kuehn, J Hurst, F Rensinghoff, T Tsai, S Grauthoff, Y Satgunarajah, H B Dick, S Schnichels, S C Joachim
In order to understand the pathological processes of retinal diseases, experimental models are necessary. Cobalt, as part of the vitamin B12 complex, is important for neuronal integrity. However, it is known that high quantities of cobalt induce cytotoxic mechanisms via hypoxia mimicry. Therefore, we tested the degenerative effect of cobalt chloride (CoCl2) on neurons and microglia in a porcine retina organ culture model. Organotypic cultures of porcine retinas were cultured and treated with different concentrations of CoCl2 (0, 100, 300 and 500 μM) for 48 h...
January 12, 2017: Experimental Eye Research
https://www.readbyqxmd.com/read/28080896/traumatic-foreign-body-pericarditis-in-a-toco-toucan-ramphastos-toco
#2
Mireia Máinez, Jorge Rosell, Roger Such, Teresa Cardona, Carles Juan-Sallés
An approximately 10-yr-old, captive-born female toco toucan ( Ramphastos toco ) was presented due to an acute onset of depression and apathy. On visual and physical examination, it showed an abnormal posture and dehydration, respectively. Serum biochemistry revealed hyperuricemia (39.4 mg/dl) and elevated glutamic oxaloacetic transaminase (GOT; 1,050 U/L). Radiographs demonstrated an enlargement of the cardiac silhouette. The bird died 7 days after presentation, despite treatment with enrofloxacin, allopurinol, a preparation of hepatorenal protectors, and complex B vitamins with dextrose...
December 2016: Journal of Zoo and Wildlife Medicine: Official Publication of the American Association of Zoo Veterinarians
https://www.readbyqxmd.com/read/28078918/dietary-practices-of-children-and-adolescents-with-down-syndrome
#3
Marina Lummertz Magenis, Alessandra Gonçalves Machado, Angela Martinha Bongiolo, Marco Antonio da Silva, Kamila Castro, Ingrid Dalira Schweigert Perry
The aim of this study was to assess dietary intake, breastfeeding history, weight at birth and current weight in children and adolescents with Down syndrome (DS). Therefore, a cross-sectional, controlled study with 19 DS participants and 19 controls without DS matched by gender and age was performed. Except for vitamin D, a lower or the same frequency of insufficient intake in other micronutrients was noted in participants compared with controls. The DS group had a reduced exclusive breastfeeding duration and increased carbohydrate and caloric intake...
January 1, 2017: Journal of Intellectual Disabilities: JOID
https://www.readbyqxmd.com/read/28071030/the-effect-of-replacing-pork-fat-of-inulin-on-the-physicochemical-and-sensory-quality-of-guinea-fowl-pate
#4
Agnieszka Latoch, Paweł Glibowski, Justyna Libera
BACKGROUND: Potentially, pâtés could be a functional food and are an important source of proteins, vitamin A, B complex vitamins and iron. Unfortunately, one problem in pâtés is the high level of animal fat, about 30%. Pâté with low-fat guinea fowl meat and animal fat replaced with inulin can result in this product being classified as a pro-health food. The objective of the present study was to determine the effect on pâté with guinea fowl meat of reducing its pork back fat content (about 1/3, 2/3 and 100%) and the adding inulin as a partial fat substitute...
July 2016: Acta Scientiarum Polonorum. Technologia Alimentaria
https://www.readbyqxmd.com/read/28065190/cholecalciferol-v-ergocalciferol-for-25-hydroxyvitamin-d-25-oh-d-repletion-in-chronic-kidney-disease-a-randomised-clinical-trial
#5
James B Wetmore, Cassandra Kimber, Jonathan D Mahnken, Jason R Stubbs
Patients with chronic kidney disease (CKD) demonstrate complex mineral metabolism derangements and a high prevalence of vitamin D deficiency. However, the optimal method of 25-hydroxyvitamin D (25(OH)D) repletion is unknown, and trials analysing the comparative efficacy of cholecalciferol and ergocalciferol in this population are lacking. We conducted a randomised clinical trial of cholecalciferol 1250μg (50 000 IU) weekly v. ergocalciferol 1250μg (50 000 IU) weekly for 12 weeks in forty-four non-dialysis-dependent patients with stage 3-5 CKD...
January 9, 2017: British Journal of Nutrition
https://www.readbyqxmd.com/read/28046179/bill-e-kunkle-interdisciplinary-beef-symposium-impact-of-mineral-and-vitamin-status-on-beef-cattle-immune-function-and-health
#6
E B Kegley, J J Ball, P A Beck
The importance of optimal mineral and vitamin nutrition on improving immune function and health has been recognized in the preceding decades. In the southeast, beef cattle are raised predominantly on forages that may be limiting in nutrients for optimal health, especially trace minerals such as Cu, Zn, and Se. Clinical deficiencies of these nutrients produce classic symptoms that are common to several nutrient deficiencies (e.g., slow growth and unthrifty appearance); however, subclinical deficiencies are more widespread and more difficult to detect, yet may result in broader economic losses...
December 2016: Journal of Animal Science
https://www.readbyqxmd.com/read/28025000/determination-of-water-soluble-and-fat-soluble-vitamins-in-tears-and-blood-serum-of-infants-and-parents-by-liquid-chromatography-mass-spectrometry
#7
Maryam Khaksari, Lynn R Mazzoleni, Chunhai Ruan, Robert T Kennedy, Adrienne R Minerick
Tears serve as a viable diagnostic fluid with advantages including less invasive sample to collect and less complex to prepare for analysis. Several water-soluble and fat-soluble vitamins were detected and quantified in human tears and compared with blood serum levels. Samples from 15 family pairs, each pair consisting of a four-month-old infant and one parent were analyzed; vitamin concentrations were compared between tears and blood serum for individual subjects, between infants and parents, and against self-reported dietary intakes...
December 23, 2016: Experimental Eye Research
https://www.readbyqxmd.com/read/28007697/computational-modelling-folate-metabolism-and-dna-methylation-implications-for-understanding-health-and-ageing
#8
Mark T Mc Auley, Kathleen M Mooney, J Enrique Salcedo-Sora
Dietary folates have a key role to play in health, as deficiencies in the intake of these B vitamins have been implicated in a wide variety of clinical conditions. The reason for this is folates function as single carbon donors in the synthesis of methionine and nucleotides. Moreover, folates have a vital role to play in the epigenetics of mammalian cells by supplying methyl groups for DNA methylation reactions. Intriguingly, a growing body of experimental evidence suggests that DNA methylation status could be a central modulator of the ageing process...
December 21, 2016: Briefings in Bioinformatics
https://www.readbyqxmd.com/read/27942176/identification-of-urinary-proteins-potentially-associated-with-diabetic-kidney-disease
#9
R K Marikanty, M K Gupta, S V B Cherukuvada, S S S Kompella, A K Prayaga, S Konda, R V Polisetty, M M Idris, P V Rao, G R Chandak, K V Dakshinamurty
Diabetic nephropathy (DN) is the most common cause of chronic kidney disease. Although several parameters are used to evaluate renal damage, in many instances, there is no pathological change until damage is already advanced. Mass spectrometry-based proteomics is a novel tool to identify newer diagnostic markers. To identify urinary proteins associated with renal complications in diabetes, we collected urine samples from 10 type 2 diabetes patients each with normoalbuminuria, micro- and macro-albuminuria and compared their urinary proteome with that of 10 healthy individuals...
November 2016: Indian Journal of Nephrology
https://www.readbyqxmd.com/read/27917847/poultry-products-enriched-with-nutricines-have-beneficial-effects-on-human-health
#10
Gordana Kralik, Zlata Kralik
The paper presents nutritive value of broiler meat and table eggs, as these animal products are used for human nutrition on a daily basis. In the Republic of Croatia, average consumption of poultry meat amounts to 18.3 kg and to 160 eggs per capita.The most quality parts of broiler carcass are breasts and drumsticks with thighs. Breast muscles contain 21-23% protein, 1.90-1.97% fat, 75.28-76.01% water and 0.74-0.77% collagen. Thigh muscles contain 4.70-6.05% fat, 19.03-19.93% protein and 0.91-1.13% collagen...
February 1, 2017: Medicinski Glasnik
https://www.readbyqxmd.com/read/27890600/folate-status-and-colorectal-cancer-risk-a-2016-update
#11
REVIEW
Joel B Mason, San Yuan Tang
The consensus of epidemiologic evidence indicates that an abundant intake of foodstuffs rich in folate conveys protection against the development of colorectal cancer, and perhaps some other common cancers as well. Pre-clinical models substantiate that the relationship is a genuinely causal one. Pre-clinical models have also lent mechanistic insights into the biochemical and molecular pathways by which adequate folate exposure conveys these protective effects, and human studies are beginning to confirm the relevance of this mechanistic understanding to human cancer biology...
November 24, 2016: Molecular Aspects of Medicine
https://www.readbyqxmd.com/read/27881585/partial-interhemispheric-disconnection-syndrome-p-ihds-secondary-to-marchiafava-bignami-disease-type-b-mbd-b
#12
Carlo Canepa, Lorena Arias
A 53-year-old man with a 35-year history of excessive alcohol intake presents to our neurology department with 4-year history of progressive neurocognitive deterioration and disconnection syndrome. MRI head demonstrates extensive demyelination of the corpus callosum (and of extracallosal sites as well), leading to a diagnosis of Marchiafava-Bignami disease. He was given treatment with vitamin B complex (including folate) and was assessed and managed by psychology, occupational therapy and physiotherapy with initial signs of improvement...
November 23, 2016: BMJ Case Reports
https://www.readbyqxmd.com/read/27865356/temporal-trends-in-dietary-supplement-prescriptions-of-united-states-military-service-members-suggest-a-decrease-in-pyridoxine-and-increase-in-vitamin-d-supplements-from-2005-to-2013
#13
Joseph J Knapik, Rosenie T Jean, Krista G Austin, Ryan A Steelman, Julia Gannon, Emily K Farina, Harris R Lieberman
Dietary supplements (DSs) can be obtained over-the-counter but can also be prescribed by health-care providers for therapeutic reasons. Few studies have documented this later source despite the fact that 79% of physicians and 82% of nurses have recommended DSs to patients. This investigation assessed prevalence and temporal trends in oral DS prescriptions filled by all United States service members (SMs) from 2005 to 2013 (n = 1 427 080 ± 22 139, mean ± standard deviation (SD)/y). We hypothesize that there would be temporal variations in specific types of DSs...
October 2016: Nutrition Research
https://www.readbyqxmd.com/read/27845312/-improvement-of-the-efficacy-and-safety-of-the-treatment-of-patients-with-low-back-pain
#14
P R Kamchatnov
Low back pain (LBP) is an extremely widespread syndrome in the population. Nonsteroidal Inflammatory drugs are most frequently used in treatment of patients with LBP. The use of these drugs causes adverse effects, the risk of which can be minimized. To decrease the risk, B-group vitamins are used in the complex treatment. The possibility of simultaneous using of artrozan (meloxicam) and cyanocobalamine (B-group vitamin complex) in the treatment of LBP is considered.
2016: Zhurnal Nevrologii i Psikhiatrii Imeni S.S. Korsakova
https://www.readbyqxmd.com/read/27842532/silybin-supplementation-during-hcv-therapy-with-pegylated-interferon-%C3%AE-plus-ribavirin-reduces-depression-and-anxiety-and-increases-work-ability
#15
Giulia Malaguarnera, Gaetano Bertino, Giuseppe Chisari, Massimo Motta, Michele Vecchio, Marco Vacante, Filippo Caraci, Carmela Greco, Filippo Drago, Giuseppe Nunnari, Michele Malaguarnera
BACKGROUND: Hepatitis C virus infection and interferon treatment are often associated with anxiety, depressive symptoms and poor health-related quality of life. To evaluate the Silybin-vitamin E-phospholipids complex effect on work ability and whether health related factors (anxiety and depression) were associated with work ability in subjects with chronic hepatitis C treated with Pegylated-Interferon-α2b (Peg-IFN) and Ribavirin (RBV). METHODS: Thirty-one patients (Group A) with chronic hepatitis and other 31 subjects in Group B were recruited in a randomized, prospective, placebo controlled, double blind clinical trial...
November 15, 2016: BMC Psychiatry
https://www.readbyqxmd.com/read/27814772/-manganese-induced-neurotoxicity-a-review-of-its-behavioral-consequences-and-neuroprotective-strategies
#16
REVIEW
Tanara V Peres, Maria Rosa C Schettinger, Pan Chen, Fabiano Carvalho, Daiana S Avila, Aaron B Bowman, Michael Aschner
Manganese (Mn) is an essential heavy metal. However, Mn's nutritional aspects are paralleled by its role as a neurotoxicant upon excessive exposure. In this review, we covered recent advances in identifying mechanisms of Mn uptake and its molecular actions in the brain as well as promising neuroprotective strategies. The authors focused on reporting findings regarding Mn transport mechanisms, Mn effects on cholinergic system, behavioral alterations induced by Mn exposure and studies of neuroprotective strategies against Mn intoxication...
November 4, 2016: BMC Pharmacology & Toxicology
https://www.readbyqxmd.com/read/27803291/neuroprotective-efficacy-of-hesperetin-against-cadmium-induced-oxidative-stress-in-the-brain-of-rats
#17
Kalist Shagirtha, Nazima Bashir, Selvaraj MiltonPrabu
The present study was designed to investigate the neuroprotective effect of hesperetin (Hp) against cadmium (Cd)-induced neurotoxicity in rats. Cadmium (3 mg/kg body weight (b.w.), subcutaneous) administration for 3 weeks demonstrated neurotoxicity in rats by the decreased activity of acetylcholinesterase in the brain. The oxidative stress markers (thiobarbituric acid reactive substances and protein carbonyls) were significantly increased with decreased enzymatic (superoxide dismutase, catalase, glutathione peroxidase, glutathione S-transferase) and non-enzymatic antioxidants (reduced glutathione, total sulphydryl groups and vitamin C)...
November 1, 2016: Toxicology and Industrial Health
https://www.readbyqxmd.com/read/27799175/evaluation-of-clinical-practice-in-perioperative-patient-blood-management
#18
D M Baron, P G H Metnitz, T Fellinger, B Metnitz, A Rhodes, S A Kozek-Langenecker
BACKGROUND: Several guidelines have been published to facilitate implementation of patient blood management (PBM). This study was performed to evaluate clinical practices in PBM. METHODS: An online survey based on the guidelines for the management of severe perioperative bleeding from the European Society of Anaesthesiology (ESA) was conducted among ESA members. We assessed characteristic data of participating physicians, preoperative assessment of bleeding risk and anaemia, intraoperative transfusion practices, specific pharmacologic treatment of significant bleeding, and clinical use of PBM algorithms...
November 2016: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/27795706/inositol-treatment-and-art-outcomes-in-women-with-pcos
#19
REVIEW
Deepika Garg, Reshef Tal
Polycystic ovary syndrome (PCOS) affects 5-10% of women in reproductive age and is characterized by oligo/amenorrhea, androgen excess, insulin resistance, and typical polycystic ovarian morphology. It is the most common cause of infertility secondary to ovulatory dysfunction. The underlying etiology is still unknown but is believed to be multifactorial. Insulin-sensitizing compounds such as inositol, a B-complex vitamin, and its stereoisomers (myo-inositol and D-chiro-inositol) have been studied as an effective treatment of PCOS...
2016: International Journal of Endocrinology
https://www.readbyqxmd.com/read/27737643/cobalamin-production-by-lactobacillus-coryniformis-biochemical-identification-of-the-synthetized-corrinoid-and-genomic-analysis-of-the-biosynthetic-cluster
#20
Andrea Carolina Torres, Verónica Vannini, Julieta Bonacina, Graciela Font, Lucila Saavedra, María Pía Taranto
BACKGROUND: Despite the fact that most vitamins are present in a variety of foods, malnutrition, unbalanced diets or insufficient intake of foods are still the cause of vitamin deficiencies in humans in some countries. Vitamin B12 (Cobalamin) is a complex compound that is only naturally produced by bacteria and archea. It has been reported that certain strains belonging to lactic acid bacteria group are capable of synthesized water-soluble vitamins such as those included in the B-group, as vitamin B12...
October 13, 2016: BMC Microbiology
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