Results 21 to 30 of about 19,174,629 (255)

Update on Vitamin B12 Deficiency

, 2022
: Vitamin B12 (cobalamin) deficiency is a common cause of megaloblastic anemia, a variety of neuropsychiatric symptoms and elevated serum homocysteine levels, particularly in the elderly.
Kholoud Rabah Alrashedi, FAISAL FAHAD ALMOTAIRI, Mohammed shatwi alqahtani, Thabit Ehsan Arnous, Ghadeer Mohd alonazi, Sami saleh almalki, Mohammed Shaye alqhtani, Bader Ali Hazazi, Mohammed Saleh AlQahtani, MOHAMMED ALI AL MUJRI   +9 more
core   +1 more source

A genetic validation study reveals a role of vitamin D metabolism in the response to interferon-alfa-based therapy of chronic hepatitis C [PDF]

, 2012
Background: To perform a comprehensive study on the relationship between vitamin D metabolism and the response to interferon-α-based therapy of chronic hepatitis C.
Jörg Bojunga, Raffaele Malinverni, Gerlach, Tilman J., Gerlach, Tilman J, Tilman J Gerlach, Swiss Hepatitis C Cohort Study Group,, Berg, T., Kutalik, Z., Stephanie Bibert, Christian M Lange, Geier, Andreas, Dufour, Jean-François Jacques, Thomas Berg, Malinverni, Raffaele, Regenass, S., Burgisser, Philippe, Regenass, Stephan, Badenhoop, Klaus, Bojunga, Jörg, Lange, Christian M, Dufour, J. F., Stephan Regenass, Gerlach, Tilman Joern, Swiss Hepatitis C Cohort Study Group, Bochud, P. Y., Dufour, Jean-Francois, Bojunga, J., Andreas Geier, Stefan Zeuzem, Negro, F., Cerny, A., Zoltan Kutalik, Lange, Christian, Pierre-Yves Bochud, Sarrazin, C., Tobias Müller, Sarrazin, Christoph, Lange, C. M., Cerny, Andreas, Kutalik, Zoltán, Bibert, S., Malinverni, R., Moradpour, Darius, Christoph Sarrazin, Burgisser, P., Gerlach, T. J., Moradpour, D., Bibert, Stephanie, Klaus Badenhoop, Zeuzem, S., Negro, Francesco, Müller, Tobias, Badenhoop, K., Andreas Cerny, Bochud, Pierre-Yves, Geier, A., Heim, M. H., Muller, T., Francesco Negro, Berg, Thomas, Markus H Heim, Heim, Markus H., Darius Moradpour, Jean-Francois Dufour, Philippe Burgisser, Heim, Markus H, Zeuzem, Stefan   +66 more
core   +2 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

Geriatric 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, Valentina Bambara, Paola Scarpino, Olga Cuccurullo, Roberto Ricchio, Claudio Iorio, Massimo Rizzo   +6 more
doaj   +1 more source

Vitamin D, innate immunity and outcomes in community acquired pneumonia [PDF]

, 2011
We investigated the associations between vitamin D status, the antimicrobial peptides cathelicidin and beta defensin-2 and outcomes in community acquired pneumonia.
Karalus, Noel, LEONG LEOW, Cursons, Raymond T., RAY CURSONS, Hancox, Robert J., Leow, Leong, NOEL KARALUS, ROBERT J. HANCOX, TALIA SIMPSON, Leong, Talia   +9 more
core   +1 more source

Association Between Vitamin Deficiencies and Ophthalmological Conditions

Clinical 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  

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

Intensive 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, Bob Smit, Paul W. G. Elbers, Armand R. J. Girbes, Heleen M. Oudemans-van Straaten, Angelique M. E. de Man   +5 more
doaj   +1 more source

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

Clinical 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, Maura Sammon, Kraftin E. Schreyer   +2 more
doaj   +1 more source

Vitamin C Deficiency in an Anticoagulated Patient [PDF]

Journal of General Internal Medicine, 2012
A 64-year-old woman presented with a hemorrhagic perifollicular rash on her legs while taking warfarin. After biopsy, vitamin C deficiency was suggested as the diagnosis, which ascorbic acid assays later confirmed. Clinical resolution of the rash followed supplementation with vitamin C.
George M, Yousef, Lynne J, Goebel
openaire   +2 more sources

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  

Association of Vitamin D Status and Physical Activity with Lipid Profile in Korean Children and Adolescents: A Population-Based Study

Children, 2020
Dyslipidemia is one of the important influencing factors of cardiovascular health in the youth, and thus, assessment of its etiology is important. We aimed to investigate the association of dyslipidemia with vitamin D and physical activity in Korean ...
Kyungchul Song, Gihong Park, Youngha Choi, Jun Suk Oh, Han Saem Choi, Junghwan Suh, Ahreum Kwon, Ho-Seong Kim, Hyun Wook Chae   +8 more
doaj   +1 more source