Results 21 to 30 of about 336,544 (303)

Vitamin C and Infections [PDF]

open access: yes, 2017
In the early literature, vitamin C deficiency was associated with pneumonia. After its identification, a number of studies investigated the effects of vitamin C on diverse infections.
Hemilä, Harri
core   +7 more sources

Methemoglobinemia and acute hemolysis induced by high intravenous doses of vitamin C in a COVID-19 patient with unrecognized glucose-6- phosphate-dehydrogenase deficiency

open access: yesGeriatric Care, 2022
In glucose-6-phosphate-dehydrogenase deficiency (favism), exposure to oxidant agents can trigger hemolytic crises. The intravenous administration of very high doses of vitamin C was proposed as a treatment for severe coronavirus disease 2019 (COVID-19 ...
Filippo Luca Fimognari   +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]

open access: yes, 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   +9 more
core   +3 more sources

Serum vitamin D decreases during chemotherapy: an Australian prospective cohort study [PDF]

open access: yes, 2018
Background and Objectives: Vitamin D plays an important role in bone and muscle function, and cell prolifera-tion. The impact of chemotherapy and associated behavioural changes such as fatigue and sun avoidance on vit-amin D (25(OH) D) is unknown.
Isenring, Elisabeth   +9 more
core   +1 more source

Rapid screening of critically ill patients for low plasma vitamin C concentrations using a point-of-care oxidation–reduction potential measurement

open access: yesIntensive Care Medicine Experimental, 2021
Background Hypovitaminosis C and vitamin C deficiency are common in critically ill patients and associated with organ dysfunction. Low vitamin C status often goes unnoticed because determination is challenging.
Sander Rozemeijer   +5 more
doaj   +1 more source

Vitamin C and D Deficiency in Urban America: A Case Report

open access: yesClinical Practice and Cases in Emergency Medicine, 2023
Introduction: Scurvy is caused by vitamin C deficiency and manifests with a variety of symptoms including generalized fatigue, apathy, anemia, myalgias, easy bruising, and poor wound healing.
Alyssa A. Lombardi   +2 more
doaj   +1 more source

Quiet a Puzzle: A Case Report of 15 year Old Female with Severe Anemia Due To Scurvy [PDF]

open access: yes, 2020
Scurvy is historically thought of a disease affecting sailors in the seventeenth century. Vitamin C deficiency is rare in the developed world. It is mainly found in patients with poor nutrition and specifically those with developmental delay.
Alqahtani, Shaikha, Zhihong, Wang
core   +1 more source

Association Between Vitamin Deficiencies and Ophthalmological Conditions

open access: yesClinical Ophthalmology, 2023
Austin Pereira,1 R Damilola Adekunle,2,* Michele Zaman,3,* Michael J Wan1 1University of Toronto Department of Ophthalmology & Vision Sciences, Toronto, Ontario, Canada; 2Faculty of Medicine, Memorial University of Newfoundland, St.
Pereira A, Adekunle RD, Zaman M, Wan MJ
doaj  

Vitamin D deficiency and segregation status in prisoners [PDF]

open access: yes, 2018
Purpose: The purpose of this paper is to investigate if any exposure to segregation minimal association in a single male prison population had any association with an increased risk of vitamin D deficiency.
Dearin, John, Doyle, Zelda, McGirr, Joe
core   +2 more sources

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

open access: yesJournal 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.   +8 more
doaj  

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