Results 1 to 10 of about 125,627 (211)

Oral vitamin B₁₂versus intramuscular vitamin B₁₂for vitamin B₁₂deficiency [PDF]

Cochrane Database of Systematic Reviews, 2018
Vitamin B12 deficiency is common, and the incidence increases with age. Most people with vitamin B12 deficiency are treated in primary care with intramuscular (IM) vitamin B12. Doctors may not be prescribing oral vitamin B12 formulations because they may be unaware of this option or have concerns regarding its effectiveness.To assess the effects of ...
Ling Ling Qin, Linyi Li, Haiyan Wang, Yanan Song, Tong Hua Liu, Josep Vidal-Alaball   +5 more
openaire   +3 more sources

A Case Report of Nitrous Oxide-induced Myelopathy: An Unusual Cause of Weakness in an Emergency Department

Clinical Practice and Cases in Emergency Medicine, 2023
Introduction: Weakness is a common symptom that within itself does not indicate a specific diagnosis. Recreational inhalant use such as nitrous oxide (NO) may not often be disclosed.
Madeleine S. Birch, Emmelyn J. Samones, Tammy Phan, Mindi Guptill   +3 more
doaj   +1 more source

Vitamin B₁₂ Deficiency in Vegetarian Children

Педиатрическая фармакология, 2017
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Dmitry S. Yasakov
doaj   +1 more source

Laboratory Investigation of Vitamin B₁₂Deficiency [PDF]

Laboratory Medicine, 2006
Vitamin B 12 deficiency is not uncommon, particularly in certain patient populations such as elderly, neuropsychiatric, and psychiatric patients. Historically, presentation of vitamin B 12 deficiency was recognized as megaloblastic anemia, which is now rarely seen in Western society.
Shana Ben-Poorat, Majid Y. Moridani
openaire   +2 more sources

Identification of differentially expressed proteins in vitamin B 12

Journal of the Practice of Cardiovascular Sciences, 2015
Background: Vitamin B 12 (cobalamin) is a water-soluble vitamin generally synthesized by microorganisms. Mammals cannot synthesize this vitamin but have evolved processes for absorption, transport and cellular uptake of this vitamin.
Swati Varshney, Nitin Bhardwaj, Trayambak Basak, Shantanu Sengupta   +3 more
doaj   +1 more source

VITAMIN B 12 DEFICIENCY MIMICKING THROMBOTIC MICROANGIOPATHY: A CASE REPORT

Hematology, Transfusion and Cell Therapy, 2022
Objective: Vitamin B12 has an important role in DNA synthesis, erythrocyte development and neurological functions by the transfer of one-carbon methyl groups.
Müzeyyen Aslaner Ak, Selime Yiğit, Gizem Süren, Şehmus Ertop   +3 more
doaj  

Prevalence of vitamin B12 deficiency in type 2 diabetic patients taking metformin, a cross-sectional study in primary healthcare

Frontiers in Endocrinology, 2023
BackgroundSeveral studies documented that metformin use contributes to vitamin B12 deficiency in patients with type 2 diabetes mellitus (T2DM). However, there has been a lack of data assessing this issue in Jordan.AimsAssess the vitamin B12 serum levels,
Thekraiat Al Quran, Ateka Khader, Hadeel Allan, Rua’a Al-Momani, Hamzeh T. Aqel, Mu’taz Alsaleh, Ziad Bataineh, Ziad Bataineh   +7 more
doaj   +1 more source

A life-threatening case of vitamin B 12 deficiency

Journal of Obstetrics and Gynaecology, 2002
Repeat CTG later the same evening revealed recurrent deccelarations from a baseline of 150 bpm down to 120 bpm; there was no uterine activity present. A caesarean section was performed by a consultant obstetrician under general anaesthesia. Thick meconium-stained liquor was present and a 2265 g male infant was delivered with APGARS of 4 and 9 at 1 and ...
J.C.R. Hardwick, E. Walker
openaire   +3 more sources

Screening for vitamin B-12 and folate deficiency in older persons [PDF]

The American Journal of Clinical Nutrition, 2003
Vitamin B-12 deficiency is usually accompanied by elevated concentrations of serum total homocysteine (tHcy) and methylmalonic acid (MMA). Folate deficiency also results in elevated tHcy. Measurement of these metabolites can be used to screen for functional vitamin B-12 or folate deficiency.We assessed the prevalence of vitamin B-12 and folate ...
Clarke, R., Refsum, H., Birks, J., Evans, J.G., Johnston, C., Sherliker, P., Ueland, P.M., Schneede, J., McPartlin, J., Nexø, Ebba, Scott, J.M.   +10 more
openaire   +5 more sources

Prevalence of vitamin B12 deficiency in patients treated with metformin [PDF]

Scripta Medica
Background/Aim: Metformin has been associated with vitamin B 12 (cobalamin) deficiency, pushing scientific societies such as the American Diabetes Association and the European Association for the Study of Diabetes to emphasise the need for screening B 12
Peixoto Bruno Daniel Oliveira, Gonçalves Mariana Abreu, da Costa Ana Isabel Ferreira, Gonçalves Eresa Filipa Ramôa   +3 more
doaj   +1 more source