Publication: Vitaminas B y homocisteína en la insuficiencia renal crónica
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Identifiers
Date
2007
Authors
Sánchez, C
Planells, E
Aranda, P
Pérez de la Cruz, A
Asensio, C
Mataix, J
Llopis, J
Advisors
Journal Title
Journal ISSN
Volume Title
Publisher
Grupo Aula Médica, S.L.
Abstract
Durante la insuficiencia renal crónica ocurren cambios metabólicos, bioquímicos y hormonales que suelen ir acompañados frecuentemente de estados de malnutrición. En pacientes en prediálisis, conocer el estado nutricional en vitaminas hidrosolubles como la tiamina, riboflavina, piridoxina, cianocobalamaina y ácido fólico cobra cada vez más importancia ya que algunas de las manifestaciones de la insuficiencia renal crónica podrían deberse a la eficiencia de algunas de estas vitaminas hidrosolubles. Las rutas metabólicas en las que participan la mayoría de ellas se encuentran interrelacionadas y resulta complejo comprender de qué manera afecta individualmente la deficiencia de cada vitamina a la patología renal. Este trabajo trata de revisar no sólo este aspecto, sino también el estatus en estas vitaminas hidrosolubles que diferentes autores han encontrado en grupos de pacientes en prediálisis. Por otra parte se aborda la problemática de la elevada prevalencia de hiperhomocisteinemia en la insuficiencia renal crónica como principal factor de riesgo de mortalidad por patologías cardiovasculares, así como la implicación de las vitaminas objeto de esta revisión en el metabolismo de la homocisteína y por consiguiente en los niveles plasmáticos de dicho metabolito en pacientes en prediálisis
Metabolic, biochemical, and hormonal changes occur in chronic renal failure usually associated with hyponutrition states. In predialysis patients, knowing the nutritional state about water-soluble vitamins such as thiamine, riboflavin, pyridoxine, cianocobalamine, and folic acid is becoming more and more important since some of the manifestations of chronic renal failure may be due to the deficiency of some of these water-soluble vitamins. The metabolic pathways in which most of these vitamins participate are interrelated and it is difficult to understand how the individual deficits of each vitamin affect renal pathology. This work aims at reviewing not only this issue but also the status of these water-soluble vitamins that different authors have found in groups of predialysis patients. On the other hand, the issue on the high prevalence of hyperhomocysteinemia in chronic renal failure as the main mortality risk factor due to cardiovascular pathologies as well as the implication of these vitamins in the metabolism of homocysteine, and consequently in plasma levels of this metabolite in predialysis patients is reviewed.
Metabolic, biochemical, and hormonal changes occur in chronic renal failure usually associated with hyponutrition states. In predialysis patients, knowing the nutritional state about water-soluble vitamins such as thiamine, riboflavin, pyridoxine, cianocobalamine, and folic acid is becoming more and more important since some of the manifestations of chronic renal failure may be due to the deficiency of some of these water-soluble vitamins. The metabolic pathways in which most of these vitamins participate are interrelated and it is difficult to understand how the individual deficits of each vitamin affect renal pathology. This work aims at reviewing not only this issue but also the status of these water-soluble vitamins that different authors have found in groups of predialysis patients. On the other hand, the issue on the high prevalence of hyperhomocysteinemia in chronic renal failure as the main mortality risk factor due to cardiovascular pathologies as well as the implication of these vitamins in the metabolism of homocysteine, and consequently in plasma levels of this metabolite in predialysis patients is reviewed.
Description
English Abstract; Journal Article; Review;
MeSH Terms
Medical Subject Headings::Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humans
Medical Subject Headings::Diseases::Nutritional and Metabolic Diseases::Metabolic Diseases::Malabsorption Syndromes::Hyperhomocysteinemia
Medical Subject Headings::Diseases::Male Urogenital Diseases::Urologic Diseases::Kidney Diseases::Renal Insufficiency::Renal Insufficiency, Chronic::Kidney Failure, Chronic
Medical Subject Headings::Diseases::Nutritional and Metabolic Diseases::Nutrition Disorders::Malnutrition::Deficiency Diseases::Avitaminosis::Vitamin B Deficiency
Medical Subject Headings::Chemicals and Drugs::Organic Chemicals::Sulfur Compounds::Amino Acids, Sulfur::Homocysteine
Medical Subject Headings::Chemicals and Drugs::Chemical Actions and Uses::Pharmacologic Actions::Physiological Effects of Drugs::Growth Substances::Micronutrients::Vitamins
Medical Subject Headings::Chemicals and Drugs::Chemical Actions and Uses::Pharmacologic Actions::Physiological Effects of Drugs::Growth Substances::Micronutrients::Vitamins
Medical Subject Headings::Diseases::Nutritional and Metabolic Diseases::Metabolic Diseases::Malabsorption Syndromes::Hyperhomocysteinemia
Medical Subject Headings::Diseases::Male Urogenital Diseases::Urologic Diseases::Kidney Diseases::Renal Insufficiency::Renal Insufficiency, Chronic::Kidney Failure, Chronic
Medical Subject Headings::Diseases::Nutritional and Metabolic Diseases::Nutrition Disorders::Malnutrition::Deficiency Diseases::Avitaminosis::Vitamin B Deficiency
Medical Subject Headings::Chemicals and Drugs::Organic Chemicals::Sulfur Compounds::Amino Acids, Sulfur::Homocysteine
Medical Subject Headings::Chemicals and Drugs::Chemical Actions and Uses::Pharmacologic Actions::Physiological Effects of Drugs::Growth Substances::Micronutrients::Vitamins
Medical Subject Headings::Chemicals and Drugs::Chemical Actions and Uses::Pharmacologic Actions::Physiological Effects of Drugs::Growth Substances::Micronutrients::Vitamins
DeCS Terms
CIE Terms
Keywords
nsuficiencia renal crónica, Prediálisis, Vitaminas, Tiamina, Riboflavina, Piridoxina, Folatos, Cianocobalamina, Homocisteína, Chronic renal failure, Predialysis, Thiamine, Riboflavin, Pyridoxine, Folate, Cianocobalamine, Homocysteine., Humanos, Hiperhomocisteinemia, Fallo Renal Crónico, Deficiencia de Vitamina B
Citation
Sánchez C, Planells E, Aranda P, Pérez de la Cruz A, Asensio C, Mataix J, et al. Vitaminas B y homocisteína en la insuficiencia renal crónica. Nutr Hosp; 22(6):661-71