Search results for "Vitamin b"

showing 10 items of 89 documents

Decrease in Serum Vitamin D Level of Older Patients with Fatigue

2019

Fatigue is characterized by reduced energy level, decreased muscle strength, and a variable degree of cognitive impairment. Recent evidences seem to link vitamin D deficiency to fatigue. The aim of this study was to assess and compare vitamin D status in a cohort of older subjects with and without fatigue. We recruited a total of 480 subjects, 240 patients with fatigue and 240 controls without fatigue, from the Cannizzaro Hospital of Catania (Italy). Fatigue severity was measured by the fatigue severity scale, whereas mental and physical fatigue were measured through the Wessely and Powell fatigue scale, respectively. We also measured several blood parameters and 25-OH vitamin D. Subjects w…

Malesex differences0301 basic medicineVitaminmedicine.medical_specialtyAging; Mental fatigue; Older; Physical fatigue; Sex differences; Vitamin Dlcsh:TX341-641vitamin DHematocritGastroenterologyArticlevitamin D deficiencyCohort Studies03 medical and health scienceschemistry.chemical_compound0302 clinical medicineBlood serumInternal medicineolderVitamin D and neurologyHumansMedicineVitamin B12Mean corpuscular volumeFatigueAgedNutrition and Dieteticsmedicine.diagnostic_testbusiness.industryagingMiddle AgedVitamin D Deficiencymedicine.diseasemental fatiguephysical fatigue030104 developmental biologychemistryBlood chemistry030220 oncology & carcinogenesisFemalebusinesslcsh:Nutrition. Foods and food supplyFood ScienceNutrients
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Preventing Persistence of HPV Infection with Natural Molecules

2023

Human papillomavirus (HPV) infection is one the most common sexually transmitted infections worldwide. In most cases, the infection is temporary and asymptomatic; however, when persistent, it may lead to lesions that can evolve into cancer in both women and men. Nowadays, prophylactic vaccination is the primary preventive strategy for HPV infections, but vaccines do not cover all types of HPV strains. Scientific research has uncovered the beneficial role of some natural supplements in preventing persistent HPV infections or treating HPV-related lesions. We review the current insight into the roles of natural molecules in HPV infection with a special focus on epigallocatechin gallate (EGCG),…

Microbiology (medical)PersistenceInfectious DiseasesGeneral Immunology and MicrobiologyFolic acidVitamin B12.HAHPV infectionImmunology and Allergyvitamin B12Molecular BiologyEGCGSettore MED/40 - Ginecologia E Ostetricia
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Maternal vitamin deficiency mimicking multiple acyl-CoA dehydrogenase deficiency on newborn screening

2021

Abstract Background In infancy multiple acyl-CoA dehydrogenase deficiency (MADD) is commonly a severe inherited metabolic disease caused by genetic defects in electron transfer flavoprotein (ETF) or ETF ubiquinone oxidoreductase. Both enzymes require flavin adenine dinucleotide (FAD) as a cofactor. Riboflavin (vitamin B2) is a precursor in the synthesis of FAD. MADD can be detected by newborn screening (NBS) based on elevation of multiple acylcarnitines. Methods We present the results of two children whose NBS results and subsequent confirmatory testing resulted in a suspected diagnosis of MADD. In parallel in both children vitamin B12 deficiency was detected. Results Biochemical profiles n…

Newborn screeningMedicine (General)medicine.medical_specialtyQH301-705.5FlavoproteinRiboflavinMaternalCofactorchemistry.chemical_compoundR5-920EndocrinologyMultiple acyl-CoA dehydrogenase deficiencyInternal medicineGeneticsmedicineVitamin B12Biology (General)Multiple Acyl-CoA Dehydrogenase DeficiencyMother and child healthMolecular Biologychemistry.chemical_classificationFlavin adenine dinucleotideNewborn screeningbiologybusiness.industryfood and beveragesEnzymeEndocrinologyVitamin B12 deficiencychemistrybiology.proteinbusinessResearch PaperMolecular Genetics and Metabolism Reports
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Lamotrigine compared to placebo and other agents with antidepressant activity in patients with unipolar and bipolar depression: a comprehensive meta-…

2016

ObjectivesTo meta-analytically summarize lamotrigine’s effectiveness and safety in unipolar and bipolar depression.MethodsWe conducted systematic PubMed and SCOPUS reviews (last search =10/01/2015) of randomized controlled trials comparing lamotrigine to placebo or other agents with antidepressant activity in unipolar or bipolar depression. We performed a random-effects meta-analysis of depression ratings, response, remission, and adverse effects calculating standardized mean difference (SMD) and risk ratio (RR) ±95% confidence intervals (CIs).ResultsEighteen studies (n=2152, duration=9.83 weeks) in patients with unipolar depression (studies=4, n=187; monotherapy vs lithium=1, augmentation …

Olanzapinemedicine.medical_specialtyBipolar DisorderLithium (medication)Bipolar depressionBipolar depression bipolar disorder lamotrigine major depressive disorder trials unipolar depressionCitalopramLithiumCitalopramLamotrigineLamotriginePlaceboBipolar depression; bipolar disorder; lamotrigine; major depressive disorder; trials; unipolar depressionBenzodiazepines03 medical and health sciences0302 clinical medicineAntimanic AgentsFluoxetineInternal medicinemedicineHumansBipolar disorderunipolar depressionPsychiatryDepressive Disorder MajorFluoxetinemajor depressive disorderDepressionTriazinesbusiness.industrytrialsmedicine.diseaseAntidepressive Agents030227 psychiatryDrug CombinationsPsychiatry and Mental healthVitamin B ComplexMajor depressive disorderAnticonvulsantsNeurology (clinical)businessInositol030217 neurology & neurosurgeryAntipsychotic Agentsmedicine.drug
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Clinical and Brain Imaging Findings in a Child with Vitamin B12 Deficiency

2021

Vitamin B12 (Vit-B12) deficiency is a rare and treatable cause of failure to thrive and delayed development in infants who are exclusively breastfed. Apart from genetic causes, it can be related to a malabsorption syndrome or when the mother follows a strict vegetarian or vegan diet, causing a low hepatic storage of Vit-B12 in the infant at birth. As the neurological symptoms are nonspecific, a brain magnetic resonance imaging (MRI) exam is usually performed to rule out primary causes of neurodevelopmental delay. Findings related to brain atrophy are usually observed. A favorable response is achieved with Vit-B12 therapy, and neurological symptoms dramatically improve within a few days afte…

Pediatricsmedicine.medical_specialtyMalabsorptionmagnetic resonance imaging (MRI)business.industryRSettore MED/37 - Neuroradiologianutritional and metabolic diseasesCase ReportVegan Dietvitamin B12medicine.diseasePediatricsRJ1-570AtrophyNeuroimagingFailure to thriveMedicineMedicineBrain magnetic resonance imagingVitamin B12medicine.symptombusinessAfter treatmentbrain atrophy
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Health Outcomes of Infants with Vitamin B12 Deficiency Identified by Newborn Screening and Early Treated

2021

Objective To evaluate the clinical outcomes at age 1.5 ± 0.5 years of infants with vitamin B12 deficiency identified by newborn screening (NBS). Study design Prospective multicenter observational study on health outcomes of 31 infants with vitamin B12 deficiency identified by NBS. Neurodevelopment was assessed by the Denver Developmental Screening Test. Results In 285 862 newborns screened between 2016 and 2019, the estimated birth prevalence of vitamin B12 deficiency was 26 in 100 000 newborns, with high seasonal variations (lowest in summer: 8 in 100 000). Infants participating in the outcome study (N = 31) were supplemented with vitamin B12 for a median (range) of 5.9 (1.1-16.2) months. …

Pediatricsmedicine.medical_specialtyNewborn screeningbusiness.industryDenver Developmental Screening TestPrenatal careHealth outcomes03 medical and health sciences0302 clinical medicine030225 pediatricsPediatrics Perinatology and Child HealthmedicineObservational study030212 general & internal medicineVitamin B12businessThe Journal of Pediatrics
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Vitamin B12 deficiency with multiple sclerosis-like neurological clinical framework.

2012

Settore MED/09 - Medicina InternaVitamin B12multiple slerosiceliac diseaseVitamin B12; multiple slerosis; celiac disease
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Promotion of osteogenic cell response using quasicovalent immobilized fibronectin on titanium surfaces: introduction of a novel biomimetic layer syst…

2012

Purpose Despite the undeniable potential of cell adhesion molecules such as fibronectin to support osteogenic cell responses and consecutive dental implant healing, the most beneficial mode of application onto titanium implant surfaces still requires investigation. Unspecific fibronectin adsorption on titanium dioxide (TiO2) surfaces can result in low-loading, high-desorption rates and protein–metal interactions with impaired biologic activity. The aim of the present study was to monitor the osteogenic cell responses (cell adhesion, proliferation, and differentiation) specifically to fibronectin biofunctionalized TiO2. Materials and Methods An innovative biomimetic streptavidin-biotin layer…

Time FactorsCellular differentiationOsteocalcinCell Culture TechniquesBiotinBiocompatible MaterialsCore Binding Factor Alpha 1 SubunitCell LineCyclin D1Biomimetic MaterialsOsteogenesisCell AdhesionMedicineHumansCyclin D1Cell adhesionCell ProliferationTitaniumOsteoblastsbiologyCell adhesion moleculebusiness.industryIntegrin beta1Cell DifferentiationAdhesionSilanesAlkaline PhosphataseFibronectinsFibronectinImmobilized ProteinsPhenotypeOtorhinolaryngologyBiotinylationVitamin B Complexbiology.proteinBiophysicsAlkaline phosphataseSurgeryAdsorptionStreptavidinOral SurgerybusinessJournal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons
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Adequate vitamin B12 and folate status of Norwegian vegans and vegetarians

2022

AbstractPlant-based diets may increase the risk of vitamin B12 deficiency due to limited intake of animal-source foods, while dietary folate increases when adhering to plant-based diets. In this cross-sectional study, we evaluated the B12 and folate status of Norwegian vegans and vegetarians using dietary B12 intake, B12 and folic acid supplement use, and biomarkers (serum B12 (B12), plasma total homocysteine (tHcy), plasma methylmalonic acid (MMA) and serum folate). Vegans (n 115) and vegetarians (n 90) completed a 24-h dietary recall and a FFQ and provided a non-fasting blood sample. cB12, a combined indicator for evaluation of B12 status, was calculated. B12 status was adequate in both v…

VegansFolateand promotion of well-beingNutrition and DieteticsVitamin B12Nutrition & DieteticsVitamin B-12PreventionB-12 dietary intakeMedicine (miscellaneous)Prevention of disease and conditionsCardiovascularB12 dietary intakeMethylmalonic acidVDP::Medisinske Fag: 700::Helsefag: 800::Ernæring: 811Food SciencesAnimal ProductionComplementary and Integrative Health3.3 Nutrition and chemopreventionHomocysteineVegetariansNutritionBritish Journal of Nutrition
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Efficacy and tolerability of a fixed dose combination of cortex phospholipid liposomes and cyanocobalamin for intramuscular use in peripheral neuropa…

2019

Peripheral neuropathies are frequently encourtered in clinical practice and are assiociated with a major impairment in quality of life . Howewvwr, their management reamans poor, and current therapies are often burdened with major side effects and can present poor efficacy on pain and functionality. Therefore, it has been suggested that the combination of two or more different drugs may improve analgesis efficacy and reduce side effects. Tricortin 1000 is formulated with 12 mg of Brain cortex phospholipid liposomes + 1000 microgrammi of Cyanocobalamin injectable (PL+ CNCb1) for intramuscolar use and is indicated in the tratment of poly-algo-neuropathic syndromes. This combination exerts a ma…

Viitamin B 12Fixed-dose combinationAnalgesicPharmacologyInjections IntramuscularInjections03 medical and health sciences0302 clinical medicinePharmacotherapyPeripheral nervous system diseasemedicineHumansCyanocobalaminphospholipidPhospholipidsCerebral CortexIntramuscularAnalgesicsClinical Trials as TopicNeck painLiposomebiologybusiness.industrySettore MED/34 - Medicina Fisica E RiabilitativaBack painPeripheral Nervous System DiseasesGeneral MedicineBack pain; Liposomes; Neuralgia; Peripheral nervous system diseases; Phospholipids; Vitamin B 12; Analgesics; Cerebral Cortex; Clinical Trials as Topic; Drug Combinations; Humans; Injections Intramuscular; Liposomes; Neuroprotective Agents; Peripheral Nervous System Diseases; Phospholipids; Vitamin B 12Drug CombinationsVitamin B 12Neuroprotective AgentsTolerability030220 oncology & carcinogenesisLiposomesbiology.proteinNeuralgia030211 gastroenterology & hepatologyIiposomemedicine.symptombusinessNeurotrophinMinerva Medica
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