Results 11 to 20 of about 310,175 (350)

Vitamin B₁₂ deficiency and Parkinson’s disease

Неврология, нейропсихиатрия, психосоматика, 2023
Parkinson’s disease (PD) is a progressive neurodegenerative disease with various clinical manifestations, its origin not always can be explained only by dopamine deficiency. Long-term treatment with levodopa (especially its intraduodenal administration),
Z. A. Zalyalova, E. V. Ekusheva
doaj   +1 more source

Plasma Vitamin B-12 Levels and Risk of Alzheimer’s Disease: A Case-Control Study

Gerontology and Geriatric Medicine, 2022
Introduction: Vitamin B-12 deficiency is a frequent condition in the elderly population. High homocysteine levels, which can contribute to arterial damage and blood clots in blood vessels, usually indicate a deficiency in vitamin B-12.
Lochana Shrestha MD, Bikal Shrestha MD, Keyoor Gautam MD, Sagar Khadka MBBS, Namrata Mahara Rawal MD   +4 more
doaj   +1 more source

Involvement of Spermidine in the Reduced Lifespan of Caenorhabditis elegans During Vitamin B₁₂ Deficiency

Metabolites, 2019
Vitamin B12 deficiency leads to various symptoms such as neuropathy, growth retardation, and infertility. Vitamin B12 functions as a coenzyme for two enzymes involved in amino acid metabolisms.
Tomohiro Bito, Naho Okamoto, Kenji Otsuka, Yukinori Yabuta, Jiro Arima, Tsuyoshi Kawano, Fumio Watanabe   +6 more
doaj   +1 more source

Infant Serum and Maternal Milk Vitamin B-12 Are Positively Correlated in Kenyan Infant-Mother Dyads at 1-6 Months Postpartum, Irrespective of Infant Feeding Practice. [PDF]

, 2018
BackgroundVitamin B-12 is an essential nutrient required for many functions including DNA synthesis, erythropoiesis, and brain development. If maternal milk vitamin B-12 concentrations are low, infants may face elevated risks of deficiency when ...
Achando, Beryl, Allen, Lindsay H, Chantry, Caroline J, Hampel, Daniela, Kiprotich, Marion, Lin, Audrie, Null, Clair A, Shahab-Ferdows, Setareh, Stewart, Christine P, Williams, Anne M   +9 more
core   +3 more sources

A study of clinical profile of vitamin B 12 deficiency with special reference to dermatologic manifestations in a Tertiary Care Hospital in sub-Himalayan Bengal

Indian Journal of Dermatology, 2015
Background: Vitamin B 12 deficiency is thought to be uncommon in the eastern parts of India including Bengal and the eastern states as compared to the northern and southern parts of India.
Kaushik Sen, Pradyot Sinhamahapatra, Joseph Lalhmachhuana, Subhabrata Ray   +3 more
doaj   +1 more source

Idiopathic autoimmune hemolytic anemia along with concomitant vitamin B12 deficiency in an adolescent girl: A rare occurrence

Journal of Family Medicine and Primary Care, 2020
Vitamin B12 deficiency is seen in countries like India mainly because of predominantly vegetarian diet and is a significant health problem. Patients present with various neurological and hematological manifestations of megaloblastic anemia.
Kapil Bhalla, Nisha Verma, Sanjiv Nanda, Ashish Gupta, Shuchi Mehra   +4 more
doaj   +1 more source

Effects of vitamin B-12 supplementation on neurologic and cognitive function in older people: a randomized controlled trial. [PDF]

, 2015
BACKGROUND: Moderate vitamin B-12 deficiency is relatively common in older people. However, there is little robust evidence on the effect of vitamin B-12 supplementation on neurologic and cognitive outcomes in later life.
Alan D Dangour, Astrid E Fletcher, Balk, Carmel, Chou, Clarke, Cox, Dangour, de Jager, Delis, Diana Elbourne, Elizabeth Allen, Eussen, Fine, Fine, Folstein, Ford, Goldberg, Goodglass, Hin, Hunt, Institute of Medicine, Jernerén, Ken Whyte, Kerry Mills, Kimura, Leishear, Leishear, Lindenbaum, Louise Letley, Mann, Marcus Richards, Mills, Mills, O'Leary, Podsiadlo, Ricardo Uauy, Robert Clarke, Smith, Stabler, Sucharita, Sucharita, Tombaugh, Tombaugh, Turgut, Vellas, Watanabe, Yetley   +47 more
core   +1 more source

Vitamin D and Parathyroid Hormone during Growth Hormone Treatment

Children, 2022
Background. There is some controversy concerning a potential interaction between vitamin D and PTH and the GH/IGF-1 axis. The goal of this study is to assess vitamin D and PTH status in children with GH deficiency at diagnostic and during treatment with ...
Teodoro Durá-Travé, Fidel Gallinas-Victoriano   +1 more
doaj   +1 more source

Multiple sclerosis-like neurological manifestations in a coeliac patient: nothing is as it seems [PDF]

, 2012
Cobalamin (vitamin B(12)) deficiency occurs with several disorders, involving different organs and systems, including blood, bowel, nervous system and eyes.
CARROCCIO, Antonio, D'ALCAMO, Alberto, DI STEFANO, Laura, MANSUETO, Pasquale   +3 more
core   +1 more source

Severe Megaloblastic Anaemia in an Infant [PDF]

, 2011
Vitamin B 12 or cobalamin deficiency, a rare clinical entity in pediatric age, is found most exclusively in breastfed infants, whose mothers are strictly vegetarian non-supplemented or with pernicious anaemia.
Brito, MJ, Cordeiro Ferreira, G, Dias, A, Galvão, I, Rodrigues, V   +4 more
core   +2 more sources