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The importance of active B12 (holotranscobalamin) measurement in the diagnosis of vitamin B12 deficiency in type 2 DM patients using metformin
BackgroundB12 deficiency, which can be seen in type 2 DM patients using metformin, can cause peripheral nerve damage that can easily be confused...
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A new perspective on vitamin B12 deficiency in rheumatology: a case-based review
Vitamin B12 (cobalamin) deficiency is common in patients with rheumatic diseases. Pernicious anemia is a well-known cause, but recent reports suggest...
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Evaluation of thiol disulfide balance in adolescents with vitamin B12 deficiency
BackgroundVitamin B12 is an important vitamin for metabolism and affects many mechanisms in the body including neuronal migration, DNA synthesis,...
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Bilateral sixth nerve palsy with subdural hematoma: a unique presentation of B12 deficiency
Vitamin B12 is inextricably associated with the development and maintenance of neuronal functions. It is classically associated with subacute...
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Therapeutic Response to Sublingual Methylcobalamin in Children With Vitamin B12 Deficiency Anemia
ObjectiveTo evaluate the efficacy and safety of sublingual methylcobalamin for the treatment of vitamin B12 deficiency anemia in children.
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Prevalence and Predictors of Vitamin B12 Deficiency in Children with Severe Acute Malnutrition, and its Association with Development
ObjectivesTo determine the proportion of children with severe acute malnutrition (SAM) having vitamin B12 deficiency, its clinical predictors, and...
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B12 Deficiency is the Commonest Cause of Anaemia During Pregnancy in Northern India: Study from a Tertiary Care Institute
Iron deficiency anemia is considered the leading cause of anemia during pregnancy; however, there is a lack of comprehensive studies on the...
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Determinants of vitamin B12 deficiency in patients with type-2 diabetes mellitus — A primary-care retrospective cohort study
BackgroundLike many developed nations, the prevalence of both older people and type-2 diabetes mellitus (T2DM) in Singapore is rising. This...
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Is vitamin B12 deficiency a risk factor for gastroparesis in patients with type 2 diabetes?
BackgroundDiabetic gastroparesis is a severe diabetic complication refers to delayed gastric emptying in the absence of mechanical obstruction of the...
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Efficacy of different routes of vitamin B12 supplementation for the treatment of patients with vitamin B12 deficiency: A systematic review and network meta-analysis
BackgroundThis systematic review and network meta-analysis aimed to evaluate the three different administration routes of vitamin B12: oral,...
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Vitamin B12 deficiency-induced megaloblastic anemia in a pediatric patient with autism spectrum disorder with a chronically unbalanced diet
Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by a lack of behavioral flexibility and stereotyped language. Food...
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Parkinson's disease and vitamins: a focus on vitamin B12
Parkinson’s disease (PD) has been linked to a vast array of vitamins among which vitamin B12 (Vit B12) is the most relevant and often investigated...
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‘Closing the loop’: re-audit of the diagnosis and management of vitamin B12 deficiency in general practice
IntroductionVitamin B12 deficiency is common in Ireland, The Irish Longitudinal Study on Aging (TILDA) survey indicates 12% of over 50s in Ireland...
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Factors associated with vitamin B12 deficiency in adults attending tertiary care Hospital in Vadodara: a case control study
BackgroundIn India, approximately 75% of population that is over 650 million people have B12 deficiency majority of which is caused by variation in...
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Prevalence and Disparities in Folate and Vitamin B12 Deficiency Among Preschool Children in Guatemala
Background and ObjectiveFolate and vitamin B12 deficiencies can impair proper growth and brain development in children. Data on the folate and...
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Methylmalonic acid, vitamin B12, and mortality risk in patients with preexisting coronary heart disease: a prospective cohort study
BackgroundThe inconsistent relationship between Vitamin B12 (B12), methylmalonic acid (MMA, marker of B12 deficiency) and mortality was poorly...
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Status of Vitamin B12, Zinc, Copper, Selenium, Manganese, Molybdenum and Cobalt in Severe Acute Malnutrition
ObjectivesTo define the vitamin B12 levels and other micronutrients status in severe acute malnutrition (SAM) children.
MethodsThis was a...