Results 11 to 20 of about 94,682 (265)
Vitamin B12 concentrations and clinical spectrum of apparently healthy elderly population [PDF]
Perspectives In Medical Research, 2020 Introduction : Prevalence of vitamin B12 deficiency is believed to increase with aging. The wide and non-specific spectrum of clinical presentations in patients poses a tough challenge to physicians suspecting vitamin B12 deficiency.
Darshana Makwana 1 Deepak Kumar P2 , Pragathi Wadkar3
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Çocuklarda vitamin B12 düzeyleri ile tam kan parametreleri arasındaki ilişkinin değerlendirilmesi
Journal of Contemporary Medicine, 2020 Amaç: Vitamin B12 insan vücudunda üretilemeyen ve sadece hayvansal gıdalar ile alınan bir vitamindir. Vitamin B12 DNA sentezinde önemli rol oynar ve eksikliğinde DNA sentezi bozulur. Sonuç olarak megaloblastik anemi gelişir.
Ömer Kartal, Orhan Gürsel
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Proteogenomic characterization of cholangiocarcinoma
Hepatology, EarlyView., 2022 Proteogenomic characterization of cholangiocarcinoma with therapeutic strategies Abstract Background and Aims Cholangiocarcinoma (CCA) is a highly heterogeneous cancer with limited understanding and few effective therapeutic approaches. We aimed at providing a proteogenomic CCA characterization to inform biological processes and treatment ...
Mengjie Deng +18 more
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Low vitamin B12 levels among newly-arrived refugees from Bhutan, Iran and Afghanistan: a multicentre Australian study. [PDF]
PLoS ONE, 2013 BACKGROUND: Vitamin B12 deficiency is prevalent in many countries of origin of refugees. Using a threshold of 5% above which a prevalence of low Vitamin B12 is indicative of a population health problem, we hypothesised that Vitamin B12 deficiency exceeds
Jill Benson +6 more
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Involuntary movement in infants during vitamin B12 treatment
Turkish Journal of Hematology, 2011 Megaloblastic anemia is rare in infants and is generally due to vitamin B12 (cobalamin) deficiency in the mother. Neurologic symptoms of vitamin B12 deficiency include irritability, failure to thrive, hypotonia, and developmental regression/delay. Herein
Ayşe Tosun +4 more
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, 2018 The biosynthesis of B12, involving up to 30 different enzyme-mediated steps, only occurs in bacteria. Thus, most eukaryotes require an external source of B12, and yet the vitamin appears to have only two functions in eukaryotes: as a cofactor for the enzymes methionine synthase and methylmalonylCoA mutase.
Smith, A. David +2 more
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Cochrane Database of Systematic Reviews, 2003 An association between neuropsychiatric disorders and vitamin B12 deficiency has been recognized since 1849 when pernicious anaemia was first described. It has been suggested that deficiency of vitamin B12 might contribute to age-associated cognitive impairment. Low serum vitamin B12 concentrations are found in more than 10% of older people.
Malouf, R, Areosa Sastre, A
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Trends in Pediatrics, 2022 Objective: Syncope is a frequent reason for referral to pediatric cardiology clinics. Vitamin B12 deficiency is frequently diagnosed in pediatric patients.
Süleyman Sunkak, Mustafa Argun
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The importance of holotranscobalamin measurement [PDF]
Journal of Medical Biochemistry, 2007 Clinically significant vitamin B12 deficiency can occur even with total vitamin B12 levels apparently within normal range. There is an indeterminate zone between approximately 154 and 300 pmol/L of vitamin B12 where there is likely misclassification of ...
Čabarkapa Velibor +4 more
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Journal of Applied Hematology, 2018 Vitamin B12 is essential for DNA and RNA synthesis. Vitamin B12 deficiency usually occurs in infants who are exclusively breastfed born to Vitamin B12-deficient mothers.
K Jagadish Kumar +3 more
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