year : 2022 167 results

Nutrição e Litíase Renal – Artigo 7

Metabolic and dietary features in kidney stone formers: nutritional approach Kidney stone disease is not only a pathology of the urinary tract, but it is also closely associated to metabolic abnormalities and incorrect dietary habits. Rodrigues et al.1 reported the results of an observational study about the metabolic and dietary features of a Brazilian population of kidney stone patients. They found that kidney stone formers had a higher prevalence of obesity, diabetes, and hypertension together with higher serum levels of glucose and triglycerides than non-stone formers. These features ...

Nutrição e Litíase Renal – Artigo 6

Which Diet for Calcium Stone Patients: A Real-World Approach to Preventive Care Abstract: Kidney stone disease should be viewed as a systemic disorder, associated with or predictive of hypertension, insulin resistance, chronic kidney disease and cardiovascular damage. Dietary and lifestyle changes represent an important strategy for the prevention of kidney stone recurrences and cardiovascular damage. A full screening of risk factors for kidney stones and for cardiovascular damage should be recommended in all cases of calcium kidney stone disease, yet it is rarely performed outside of ...

Nutrição e Litíase Renal – Artigo 5

Nutrition and Kidney Stone Disease Abstract: The prevalence of kidney stone disease is increasing worldwide. The recurrence rate of urinary stones is estimated to be up to 50%. Nephrolithiasis is associated with increased risk of chronic and end stage kidney disease. Diet composition is considered to play a crucial role in urinary stone formation. There is strong evidence that an inadequate fluid intake is the major dietary risk factor for urolithiasis. While the benefit of high fluid intake has been confirmed, the effect of different beverages, such as tap water, mineral water, fruit ...

Nutrição e Litíase Renal – Artigo 4

Nutritional Management of Kidney Stones (Nephrolithiasis) The incidence of kidney stones is common in the United States and treatments for them are very costly. This review article provides information about epidemiology, mechanism, diagnosis, and pathophysiology of kidney stone formation, and methods for the evaluation of stone risks for new and follow-up patients. Adequate evaluation and management can prevent recurrence of stones. Kidney stone prevention should be individualized in both its medical and dietary management, keeping in mind the specific risks involved for each type of ...

Nutrição e Litíase Renal – Artigo 3

Diet-Induced Low-Grade Metabolic Acidosis and Clinical Outcomes: A Review Abstract: Low-grade metabolic acidosis is a condition characterized by a slight decrease in blood pH, within the range considered normal, and feeding is one of the main factors that may influence the occurrence of such a condition. The excessive consumption of acid precursor foods (sources of phosphorus and proteins), to the detriment of those precursors of bases (sources of potassium, calcium, and magnesium), leads to acid-base balance volubility. If this condition occurs in a prolonged, chronic way, low-grade ...

Nutrição e Litíase Renal – Artigo 2

Avaliação da ingestão alimentar e excreção de metabólitos na nefrolitíase Resumo Introdução: A nefrolitíase é uma patologia frequente, com alta taxa de prevalência e recorrência, ocorrendo por processo multifatorial e complexo. Objetivo: Analisar as principais características dietéticas e metabólicas de pacientes com nefrolitíase e compará-los com grupo controle. Métodos: Estudo observacional, transversal, com 31 pacientes com nefrolitíase (NE) e 18 saudáveis. Na ingestão dietética, foram verificados sódio, cálcio, proteína, potássio, vitamina C, oxalato e a ...

Nutrição e Litíase Renal – Artigo 1

Risk of Kidney Stones: Influence of Dietary Factors, Dietary Patterns, and Vegetarian–Vegan Diets Abstract: Nephrolithiasis is a common medical condition influenced by multiple environmental factors, including diet. Since nutritional habits play a relevant role in the genesis and recurrence of kidney stones disease, dietary manipulation has become a fundamental tool for the medical management of nephrolithiasis. Dietary advice aims to reduce the majority of lithogenic risk factors, reducing the supersaturation of urine, mainly for calcium oxalate, calcium phosphate, and uric acid. For ...