Folic Acid Deficiency
Mostrando 1-12 de 63 artigos, teses e dissertações.
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1. Glycemic and nonglycemic mechanisms of congenital malformations in hyperglycemic pregnancies: a narrative review
ABSTRACT Congenital malformations are more frequently found among children born to mothers with diabetes than in the background population. There are several complex mechanisms involved in the development of congenital malformations in the offspring of mothers with hyperglycemia, such as the overexpression of glucose transporters (GLUTs) 1 and 2, the increas
Archives of Endocrinology and Metabolism. Publicado em: 2022
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2. IS THERE ANY CHANGE IN PHENOTYPIC CHARACTERISTICS COMPARING 5 TO 10 YEARS OF FOLLOW-UP IN OBESE PATIENTS UNDERGOING ROUX-EN-Y GASTRIC BYPASS?
RESUMO Racional: A cirurgia bariátrica promove importante perda ponderal e melhora das comorbidades associadas; entretanto, deficiências nutricionais e reganho de peso podem ocorrer no pós-operatório médio e tardio. Objetivo: Investigar a evolução do estado nutricional de pacientes após cinco e 10 anos de pós-operatório. Método: Estudo re
ABCD, arq. bras. cir. dig.. Publicado em: 21/10/2019
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3. Folate and Cancer: Is There Any Association?
Abstract Folate plays a central role in DNA synthesis and methylation, which are essential for DNA integrity maintenance and gene expression. Folate deficiency may lead to the incorporation of uracil into DNA and chromosome breaks, increasing the risk of cancer. However, conflicting evidence has been observed depending on the type of epidemiological study, d
J. inborn errors metab. screen.. Publicado em: 30/05/2019
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4. New approaches, development, and improvement of methodologies for the assessment of B-vitamin requirements in dairy cows
ABSTRACT Studies on B-vitamin requirements of cattle, conducted more than 60 years ago, concluded that mature ruminants do not require B-vitamin supplements because the amounts of vitamins provided by the diet and synthesized by the ruminal microflora were sufficient to prevent emergence of deficiency symptoms. As a result, the impact of subclinical deficien
R. Bras. Zootec.. Publicado em: 2017-07
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5. Development and validation of a method for the determination of folic acid in different pharmaceutical formulations using derivative spectrophotometry
ABSTRACT Folic acid is a B complex water-soluble vitamin that is essential to humans, and its deficiency can cause problems including congenital malformations in the fetus as well as heart disease. Most countries affected by diseases associated with a lack of folic acid now supplement foods with the vitamin. There is therefore a need for the development of n
Braz. J. Pharm. Sci.. Publicado em: 2016-12
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6. Influence of genetic polymorphisms in metabolism of folic acid in susceptibility to sporadic colorectal adenocarcinoma / Influência de polimorfismos gênicos do metabolismo do ácido fólico na susceptibilidade ao adenocarcinoma colorretal esporádico = : Influence of genetic polymorphisms in metabolism of folic acid in susceptibility to sporadic colorectal adenocarcinoma
O desenvolvimento de câncer colorretal (CCR) é resultado de uma complexa interação de variáveis, incluindo elementos externos, como a exposição a agentes ambientais e dietéticos, e fatores internos, de natureza somática ou hereditária. Não está estabelecido se genótipos de polimorfismos de baixa penetrância em genes relacionados com o metabolis
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/07/2012
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7. Universal iron fortification of foods: the view of a hematologist
With the objective of reducing the high incidence of iron deficiency anemia, the Brazilian National Health Surveillance Agency (ANVISA) adopted Resolution 344 in December 2002, which made the addition of iron and folic acid to all industrialized wheat and maize flours in Brazil compulsory. After a series of doubts about this universal measure of food fortifi
Rev. Bras. Hematol. Hemoter.. Publicado em: 2012
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8. Considerations on the food fortification policy in Brazil
Government health authorities approved, in December 2002, the ANVISA (National Sanitary Vigilance Agency) resolution number 344, making the addition of iron and folic acid to all wheat and maize flours industrialized in Brazil obligatory. After a brief review of iron deficiency, iron overload and folic acid deficiency several questions and remarks need to be
Revista Brasileira de Hematologia e Hemoterapia. Publicado em: 2011
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9. Ácido fólico: efeitos paradoxais na promoção da hepatocarcinogênese em ratos / Folic acid: paradoxical effects during promotion of hepatocarcinogenesis in rats.
Folic acid (FA) supplementation shows chemopreventive effects, however, it may increase the risk of development and accelerate cancer progression in case of high doses or after preneoplastic lesions (PNL) are established. FA is essential on de novo synthesis of purine and thymidalate and, consequently, on DNA synthesis, replication and repair, cell prolifera
Publicado em: 2010
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10. Assessment of the nutrition issues contained on the Biology books of High School. / Avaliação dos conteúdos relacionados à nutrição contidos nos livros didáticos de biologia do ensino inédito.
Nowadays, the didactic book is the most used educational material by the teachers and many times it is the unique fountain of scientific knowledge to students, therefore its content is very important to analyze the educational situation in Brazil. The objective of this study was to analyze the nutrition issues contained on the biology books of High School, c
Publicado em: 2009
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11. Impacto da fortificação das farinhas com ferro no controle da anemia em gestantes: estudo em um serviço público de saúde do município de São Bernardo do Campo / The impact of iron fortification flour on controlling iron deficiency anemia in pregnant: a public health service study in São Bernardo do Campo city.
Introduction The iron deficiency anemia is the biggest nutrition disorder in developed and developing countries. Preschool kids and women in fertile age are the most exposed population group to this deficiency. Objective To compare the pregnant hemoglobin concentration profiles between the pregnant that have been attended during the period without iron forti
Publicado em: 2009
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12. Anemia prevalence in older subjects, causes of persistence or recurrence and its relation with dementia / Prevalência de anemia em idosos, causas de persistência ou recorrência e sua relação com demência: resultados do São Paulo Ageing and Health Study
Anemia is a frequent disease and its prevalence increases with ageing. Relationship between anemia and dementia has been studied in the past decades, with conflicting results. This study has the following objectives: (a) To estimate, according to World Health Organization criteria, anemia prevalence in an elderly community sample in the borough of Butantã,
Publicado em: 2009