Results 71 to 80 of about 1,065,947 (371)

Déficit de Vitamina B12 en consumo de Metformina e Inhibidores de Bomba de Protones [PDF]

, 2022
The spectrum of diseases associated with vitamin B12 deficiency is broad, ranging from no symptoms to malabsorption syndrome, spinal cord injury, neurological symptoms accompanied by paresthesia, myelopathy, or neuropathy.
Arjona Granados, Dayana Andrea, Frías Ordoñez, Juan Sebastián, Martínez Marín, Julián David   +2 more
core   +4 more sources

[Prevalence of vitamin B-12 deficiency in older adults]. [PDF]

Revista medica de Chile, 2010
1
Sanchez, Hugo, Albala, Cecilia, Hertrampf, Eva, Verdugo, Renato, Lavados, Manuel, Luis Castillo, Jose, Lera, Lydia, Uauy, Ricardo   +7 more
openaire   +5 more sources

Vitamin B 12 Levels in Patients with Type 2 Diabetes Mellitus on Metformin [PDF]

, 2022
Vitamin B12 is required for proper hematopoeisis, cardiovascular and neurocognitive function. Vitamin B12 deficiency is highly prevalent among patients with type 2 diabetes mellitus (T2DM) on metformin therapy. Aim: This study was carried out to evaluate
NN Anand, V Padma
core   +1 more source

The Regulation of Trace Metal Elements in Cancer Ferroptosis

Advanced Biology, EarlyView.
The induction of ferroptosis inhibits tumor growth, enhances anticancer efficacy, and overcomes drug resistance. Recent evidence shows nonferrous metal elements play a role in ferroptosis. This review focuses on how trace metals regulate ferroptosis processes like iron accumulation, lipid peroxidation, and antioxidant defense.
Xiaoyan Wang, Yuanyuan Xue, Lei Chang, Xuena Zhu, Wenjun Liu, Tingbo Liang   +5 more
wiley   +1 more source

VITAMIN D LEVELS IN PATIENTS WITH CHRONIC HEPATITIS B, CHRONIC HEPATITIS C, AND HEALTH CONTROLS [PDF]

Journal of IMAB, 2019
Purpose: Hepatitis B virus and Hepatitis C virus infection are the most common cause of acute and chronic hepatitis. Over the past decade, numerous studies reported that patients with chronic liver disease, especially HCV-positive and HBV-positive ...
Biljana Ilkovska, Bisera K. Trifunova, Sandra Hristovska, Marina Ivanovska   +3 more
doaj   +1 more source

Serum Vitamin B12 in chronic telogen effluvium patients: A case–control study

Journal of Dermatology and Dermatologic Surgery, 2022
Background: Diffuse hair loss is a common complaint in dermatology clinics. Chronic telogen effluvium is a common form of diffuse hair loss. Chronic telogen effluvium is characterized usually by the abrupt onset of diffuse shedding of telogen hairs for ...
P Mamatha, K Aparna
doaj   +1 more source

Screening for metabolic vitamin B₁₂ deficiency by holotranscobalamin in patients suspected of vitamin B₁₂ deficiency: a multicentre study [PDF]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine, 2012
Background Vitamin B12 deficiency occurs frequently, especially among the elderly. However, screening for vitamin B12 deficiency is hampered by poor sensitivity of the existing total vitamin B12 assay. Methylmalonic acid (MMA) is considered as the most representative indicator of metabolic vitamin B12 deficiency and is used as such in this study.
Ton Rammeloo, J Maurits M Pekelharing, Maurits C.F.J. de Rotte, Robert de Jonge, Merel van Wijnen, Edward Sanders, Sandra G. Heil, Paul H Trienekens, Anneke C. Muller Kobold, Henk J Adriaansen, Rebecca M R Heiner-Fokkema, Jan Lindemans   +11 more
openaire   +4 more sources

Biomarkers of vitamin B-12 status in NHANES: a roundtable summary123456 [PDF]

A roundtable to discuss the measurement of vitamin B-12 (cobalamin) status biomarkers in NHANES took place in July 2010. NHANES stopped measuring vitamin B-12–related biomarkers after 2006. The roundtable reviewed 3 biomarkers of vitamin B-12 status used
Alison Tedstone, Andrew N Hoofnagle, Anne M Molloy, Barry Shane, Blom, Bock, Brady, Carmel, Carmel, Carmel, Christine M Pfeiffer, Christopher Sempos, Clarke, Clarke, Clarke, Clifford L Johnson, David A Lacher, Donald W Jacobsen, Ebba Nexo, Elizabeth A Yetley, Fasching, Ganji, Garrod, Green, Green, Howden, Hvas, Hvas, Jacob Selhub, James L Mills, Jay L Bock, Jeanne I Rader, Jesse F Gregory, John H Eckfeldt, Joseph Massaro, Karen W Phinney, L Randy Curtin, Lakso, Lawrence C Brody, Mary Frances Picciano, Miller, Morkbak, Morris, Morris, Nelson, Nelson, Nexo, Patrick Stover, Paul F Jacques, Paul M Coates, Pfeiffer, Pfeiffer, Pfeiffer, Pfeiffer, Pfeiffer, Pfeiffer, Ralph Carmel, Ralph Green, Ramón A Durazo-Arvizu, Regan L Bailey, Riggs, Sally Stabler, Satterfield, Satterfield, Selhub, Selhub, Sheena Blackmore, Susan J Thorpe, Tsunenobu Tamura, Valuck, Vogiatzoglou, Yetley, Yetley, Yetley   +73 more
core   +2 more sources

Stable Radical Polymers as New Electroactive Materials: Synthesis, Properties, and Emerging Applications

Advanced Functional Materials, EarlyView.
This review covers the recent advances in the synthesis and properties of stable radical polymers (SRPs) and presents their applications in electronics, magnetics, optoelectronics, and biomedicines. The review concludes with a discussion of the challenges in radical chemistry and functionalization, while shedding light on the groundbreaking potential ...
Yufeng Xiong, Yingjiang Li, Xinfang Cui, Shiwei Li, Xiangdong Peng, Yanyun Ju, Tong Zhou, Rui Feng, Yang Zhang, Zehong Wang, Qing Wang, Lijie Dong   +11 more
wiley   +1 more source

Study of Vitamin B 12 deficiency and peripheral neuropathy in metformin-treated early Type 2 diabetes mellitus

Indian Journal of Endocrinology and Metabolism, 2016
Background: Long-term therapy with metformin was shown to decrease the Vitamin B 12 level and manifested as peripheral neuropathy. Aim: The aim of this study is to define the prevalence of Vitamin B 12 deficiency in early Type 2 diabetic patients ...
Rudra Prasad Roy, Kaushik Ghosh, Manas Ghosh, Amitava Acharyya, Ambarish Bhattacharya, Mrinal Pal, Sisir Chakraborty, Nilanjan Sengupta   +7 more
doaj   +1 more source