Results 41 to 50 of about 494 (158)

Maternal vitamin B12 deficiency in pregnancy: burden, associated outcomes, and implications for antenatal care in South Asia—a narrative review

Frontiers in Nutrition
Vitamin B12 (cobalamin) deficiency during pregnancy carries a disproportionate burden in South Asia, yet it remains outside India's national antenatal supplementation programme, which continues to prioritize iron and folic acid alone.
Archna Yadav, Kena Yatin Gandhi, Manju Puri   +2 more
doaj   +1 more source

Relationships among nitrous oxide exposure, neurological injury and biomarkers

British Journal of Clinical Pharmacology, Volume 92, Issue 11, Page 3959-3971, November 2026.
Aims Recreational nitrous oxide (N2O) misuse is an increasing public health problem associated with functional cobalamin (B12) deficiency and severe neurological complications. Despite growing recognition of its harms, the dose–response relationship and clinical value of biomarkers remain unclear.
Laxna Bhujel, Angela L. Chiew, Bhashita Jagarlamudi, Pramod Chandru, Naren Gunja, Nancy Briggs, Betty S. Chan   +6 more
wiley   +1 more source

Serum Transcobalamin Concentration in Cats—Method Validation and Evaluation in Chronic Enteropathies and Other Conditions

Veterinary Sciences
Hypocobalaminemia is common in cats with chronic enteropathy (FCE). However, the disruptions in cobalamin metabolism are not fully understood and may vary across species.
Tim Kunath, Stefanie Kather, Franziska Dengler, Ebba Nexo, Helga Pfannkuche, Romy M. Heilmann   +5 more
doaj   +1 more source

Cross-sectional association between vitamin B12 status and probable postpartum depression in Indian women

BMC Pregnancy and Childbirth, 2021
Background Vitamin B12 is an essential micronutrient for neurological function, as it leads to the regeneration of methionine from homocysteine, which is precursor of biologically active molecule S-Adenosyl Methionine (SAM).
Pooja Dhiman, Raji Ramachandran Pillai, Anand Babu Wilson, Nancy Premkumar, Balaji Bharadwaj, Veena P. Ranjan, Soundravally Rajendiran   +6 more
doaj   +1 more source

The Effect of Micronutrient Intake and Supplementation on Prevalent Diabetes‐Related Foot Ulcer and Incident Hospitalisation for Diabetes‐Related Foot Ulcer in Type 2 Diabetes: The Fremantle Diabetes Study Phase 2

Journal of Foot and Ankle Research, Volume 19, Issue 3, September 2026.
ABSTRACT Objective To determine whether micronutrient intake and/or supplementation is associated with prevalent diabetes‐related foot ulcer (DFU) and/or incident hospitalisation for DFU in type 2 diabetes. Research Design and Methods Participants with type 2 diabetes from the community‐based Fremantle Diabetes Study Phase II (FDS2; 1499 participants ...
Emma J. Hamilton, Wendy A. Davis, Ranita Siru, Mendel Baba, Timothy M. E. Davis   +4 more
wiley   +1 more source

Holotranscobalamin and methylmalonic acid as prognostic markers following an acute myocardial infarction [PDF]

European Journal of Clinical Nutrition, 2007
To evaluate whether low levels of holotranscobalamin (holoTC) or elevated levels of methylmalonic acid (MMA), both indicators of vitamin B(12) deficiency, might predispose to new cardiovascular events following an acute myocardial infarction (MI).A prospective prognostic study.One hospital center in Stavanger, Norway.A total of 300 patients admitted ...
H, Aarsetøy, E, Valente, A, Reine, M A, Mansoor, H, Grundt, D W T, Nilsen   +5 more
openaire   +2 more sources

Sudomotor dysfunction in people with type 1 diabetes with and without clinical peripheral neuropathy: A study from Pune, India

Journal of Diabetes Investigation, Volume 17, Issue 8, Page 1358-1366, August 2026.
ABSTRACT Background and Aims It is appreciated that current screening tools for diabetic peripheral neuropathy (DPN) often fail to detect early disease. Sudomotor (sweat gland) dysfunction, among the earliest manifestations of DPN, can be measured objectively by the SUDOSCAN® device. We compared SUDOSCAN® with conventional validated screening (Michigan
Rohan Shah, Rishikesh Behere, Aboli Bhalerao, Sanat Phatak, Alma Baptist, Chinmay S. Marathe, Chittaranjan S. Yajnik   +6 more
wiley   +1 more source

First Revision of the Guidelines for the Diagnosis and Management of Remethylation Disorders

Journal of Inherited Metabolic Disease, Volume 49, Issue 4, July 2026.
ABSTRACT This guideline summarizes diagnostic and therapeutic approaches based on a systematic literature review and evidence evaluation using the GRADE methodology. Given the limited high‐quality data, expert consensus was additionally obtained through a modified Delphi process.
Giorgia Olivieri, Andrea Bordugo, Birute Burnyte, Alessandro Costetti, Maria‐Luz Couce, Luisa Diogo, Francois Feillet, D. Sean Froese, Benedetta Greco, Jean‐Louis Gueant, Luciana Hannibal, Friederike Hörster, Viktor Kožich, Giancarlo La Marca, Irini Manoli, Fanny Mochel, Lorenzo Orazi, Belén Pérez, Manuel Schiff, Bernd C. Schwahn, Ida Schwartz, Karolina M. Stepien, Jolanta Sykut‐Cegielska, Trine Tangeraas, Rolf H. Zetterström, Carlo Dionisi‐Vici, Martina Huemer   +26 more
wiley   +1 more source

Diagnosis and treatment of vitamin B12 deficiency in children

Frontiers in Nutrition
Vitamin B12 deficiency is a common yet frequently underrecognized nutritional disorder with important public health implications, particularly in low- and middle-income countries where maternal deficiency, vegetarian dietary practices, and food ...
Purva Kanvinde, Ritika Khurana, Sangeeta Mudaliar   +2 more
doaj   +1 more source

Folate, vitamin B12 and vitamin D status in healthy and active home-dwelling people over 70 years

BMC Geriatrics, 2023
Background Ageing is characterised by physiological changes that can affect the nutrient availability and requirements. In particular, the status of vitamin D, cobalamin and folate has often been found to be critical in older people living in residential
Felix Kerlikowsky, Jan Philipp Schuchardt, Andreas Hahn   +2 more
doaj   +1 more source