Department of Transfusion Medicine, PGIMER, Chandigarh, India.
Published: September 2016
AI Article Synopsis
Article Abstract
Regular blood donation can lead to iron deficiency anaemia. Early recognition and reversal of excessive iron loss by iron supplementation may avoid symptomatic iron store depletion in blood donors. The aim of this study was to assess the efficacy of iron supplementation in maintaining the iron stores of voluntary blood donors. A total of 200 regular volunteers who donated twice in previous year were randomly divided into two groups. Iron: oral iron supplementation tablets of elemental iron as ferrous fumarate. Placebo group: glucose containing capsules, to be taken once daily for 21 days after one unit of blood donation. Their hemogram, serum ferritin, red cell indices and red cell distribution width were determined at baseline and after 1 month and at the time of next blood donation. Out of 200 volunteers enrolled 98 were assigned to iron group and rest 102 into placebo group. Total of 37 % donors dropped out, yielding a dropout rate of 35 % in iron group and 39 % in the placebo group. The haemoglobin and ferritin levels showed significant improvement in iron group compared to placebo group (p < 0.05). Three weeks of oral iron therapy (98.6 mg elemental iron/day) was able to maintain iron stores at 1 month after donation but was not sufficient to sustain the iron stores over a period of 3 months. Thus there is need to evaluate increased dosage or duration of iron supplementation in maintaining the iron stores.
Previously published recommendations for vegetarian (including vegan) diets for children have highlighted the need for vitamin B12 supplementation. Increased attention to several other key nutrients (including iodine, vitamin D, calcium, and iron) has also been recommended. However, an overview focusing on supplementation guidelines, specifically for vegan infants, has not been published, and a potential requirement for iodine and/or selenium supplementation in (some) vegan infants has not been discussed.
Background: Cardiovascular disease (CVD) is one of the leading global causes of death, and serum iron (SI) levels may be associated with the mortality of CVD. However, there is still a knowledge gap regarding the relationship between SI and mortality in the CVD population.
Methods: An analysis was conducted utilizing data from the National Health and Nutrition Examination Survey (NHANES) from 1999 to 2018.
is the etiologic agent of trichomoniasis, one of the most common non-viral sexually transmitted infections globally. Our previous work reported the role of phosphatidylinositol 4,5-bisphosphates (PIP) signaling in the actin-dependent pathogenicity of . This study further demonstrated that iron transiently regulated phosphatidylinositol-4-phosphate 5-kinase (PI4P5K) proteostasis and its complex formation with an active ADP ribosylation factor Arf220, facilitating co-trafficking to the plasma membrane, crucial for PIP production.
Background: Recent biomedical research has shown the unusual, multisystem effects of coronavirus disease 2019 in humans. One specific sequela of a primary severe acute respiratory syndrome coronavirus 2 infection is the reactivation of latent viruses in various tissues, such as Epstein-Barr virus. Epstein-Barr virus has been identified in many inflammatory gastrointestinal lesions, such as microscopic gastritides and colitides.
Purpose: Recently, a significant negative correlation has been found between vitamin D (VD) and metabolic associated fatty liver disease (MAFLD), suggesting a potential beneficial role of VD in preventing of MAFLD, while underscoring the importance of exploring its mechanisms.
Methods: The experiment comprised two parts: male C57BL/6J mice (6 weeks) were fed a high-fat diet (HFD) and intraperitoneally injected with vitamin D (VD) (1.68 IU/g/week) for 16 weeks.
