Results 31 to 40 of about 46,863 (301)

High incidence of low vitamin B12 levels in Estonian newborns

Molecular Genetics and Metabolism Reports, 2018
Vitamin B12 deficiency seems to be more common worldwide than previously thought. However, only a few reports based on data from newborn screening (NBS) programs have drawn attention to that subject.
Karit Reinson, Kadi Künnapas, Annika Kriisa, Mari-Anne Vals, Kai Muru, Katrin Õunap   +5 more
doaj   +1 more source

Vitamin B12 deficiency in a large cohort of healthcare professionals across the network of an eyecare organization in India

Indian Journal of Ophthalmology, 2022
Purpose: To evaluate Vitamin B12 levels in healthcare professionals at a tertiary eyecare centre in India. Methods: This was a cross-sectional study conducted among healthcare professionals working at a tertiary eyecare centre in India.
Sushma Nandyala, Ashik Mohamed, Archana Bhargava, Sunita Chaurasia, Sirisha Senthil, Pravin K Vaddavalli   +5 more
doaj   +1 more source

Vitamin B12 deficiency without anemia in the middle- and old-aged population in Sulaymaniyah City

Medical Journal of Babylon, 2020
Background: In our laboratory, we received many cases of Vitamin B12 deficiency without anemia, and we observed that the deficiency is more prominent in females than males.
Hisham Arif Getta
doaj   +1 more source

Vitamin B12 Deficiency due to Chlorofluorocarbon: A Case Report

Case Reports in Medicine, 2010
Background. Vitamin B12 is vital for optimal functioning of various organ systems but more importantly the central nervous system and the hematological system.
Hemlata Bhaskar, Rekha Chaudhary
doaj   +1 more source

Spinal Cord Infarction Versus Idiopathic Transverse Myelitis: Clinical, Radiological, and Functional Insights From a Retrospective Cohort Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Spinal cord infarction (SCI) is a rare but devastating myelopathy, characterized by a high disability rate and an unfavorable prognosis. It has often been underdiagnosed and misdiagnosed as idiopathic transverse myelitis (ITM). This study aimed to describe the clinical features, radiological biomarkers, treatments, and functional ...
Zeqiang Ji, Jianlong Zhang, Yiming Shi, Shiyu Shan, Yang Du, Guangshuo Li, Ying Jin, Yani Zhang, Chuanying Wang, Yijun Lin, Yuhao Guo, Decai Tian, Xingquan Zhao, Tian Song   +13 more
wiley   +1 more source

Prevalence of Vitamin B12 Deficiency and its Associated Factors among Patients with Type 2 Diabetes Mellitus on Metformin from a District in Malaysia

Journal of the ASEAN Federation of Endocrine Societies, 2020
*Visual Abstracts prepared by Dr. Jerico Gutierrez Introduction. Vitamin B12 deficiency is more common among metformin-treated subjects although the prevalence is variable. Many factors have been associated with this.
Gayathri Devi Krishnan, Miza Hiryanti Zakaria, Norhayati Yahaya   +2 more
doaj   +1 more source

CX3CL1 in Early Detection of Alzheimer's Disease: Plasma Dynamics Across Age and Disease Stages

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Backgrounds Alzheimer's disease (AD) is characterized by amyloid‐beta plaques, tau tangles, and neuroinflammation. C‐X3‐C motif chemokine ligand 1 (CX3CL1, also known as fractalkine), a neuroimmune chemokine implicated in AD pathogenesis, shows inconsistent alterations in plasma/serum across studies.
Ling Wang, Yujie Liu, Fei Li, Xuelin Li, Lanlan Li, Jie Zhang, Yali Xu   +6 more
wiley   +1 more source

Association between MTHFR 677C>T polymorphism and vitamin B12 deficiency: A case-control study [PDF]

Journal of Medical Biochemistry, 2018
Background: Vitamin B12 (cobalamin) deficiency is a prevalent worldwide health concern. Several factors are associated with vitamin B12 deficiency including lifestyle, genetic predisposition, and malfunctions in the absorption and transport of vitamin ...
Al-Batayneh Khalid M., al Salim Zoubi Mazhar, Shehab Murad, Al-Trad Bahaa, Bodoor Khaldon, al Khateeb Wesam, Aljabali Alaa A.A., al Hamad Mohammad, Eaton Greg   +8 more
doaj  

Vitamin B12 deficiency results in severe oxidative stress, leading to memory retention impairment in Caenorhabditis elegans

Redox Biology, 2017
Oxidative stress is implicated in various human diseases and conditions, such as a neurodegeneration, which is the major symptom of vitamin B12 deficiency, although the underlying disease mechanisms associated with vitamin B12 deficiency are poorly ...
Tomohiro Bito, Taihei Misaki, Yukinori Yabuta, Takahiro Ishikawa, Tsuyoshi Kawano, Fumio Watanabe   +5 more
doaj   +1 more source

Using In Situ TEM to Understand the Surfaces of Electrocatalysts at Reaction Conditions: Single‐Atoms to Nanoparticles

Advanced Functional Materials, EarlyView.
This review summarizes recent advances in closed‐cell in situ TEM strategies for accurate determination of the activity and stability of single‐atom catalyst systems during operation. Operando conditions causing dynamic changes of SAC systems are highlighted and we explain why ensemble average‐based optical techniques may benefit from the technological
Martin Ek, Soshan Cheong, Julie Cairney, Richard D. Tilley, Ingemar Persson   +4 more
wiley   +1 more source