Results: 17

Citraturia en pacientes pediátricos con urolitiasis

La urolitiasis en niños y adolescentes es etiológicamente multifactorial, incluyendo bajo volumen urinario o desequilibrio entre factores promotores e inhibidores de la cristalización urinaria. La hipocitraturia es una alteración bioquímica relacionada con pH urinario acido y dietas ricas en proteí...

Anti urolithiatic activity of Cyperus rotundus tubers: In silico, In vitro and In vivo approaches

Abstract The present research evaluated the anti urolithic potential of Cyperus rotundus tubers extract using in silico, in vitro and in vivo techniques. In silicostudy was performed of Cyperus rotundus constituents and pathological protein oxalate oxidase (PDB Id: 2ETE). In vitrostudy, nucleation and ag...

Effect of a low-calorie diet on 24-hour urinary parameters of obese adults with idiopathic calcium oxalate kidney stones

Int. braz. j. urol; 47 (6), 2021
ABSTRACT Purpose: to evaluate the effect of low-calorie diet on 24-hour urinary metabolic parameters of obese adults with idiopathic calcium oxalate kidney stones. Materials and Methods: Adult idiopathic calcium oxalate stone formers, with body mass index (BMI) ≥30kg/m2 and a known lithogenic met...

Análisis de la composición química de litiasis urinaria de 649 pacientes mediante espectroscopía infrarroja, primera experiencia nacional

Rev. méd. Chile; 149 (8), 2021
Background: Chemical composition analysis of urinary stones is a fundamental part of the metabolic workup of urolithiasis. Aim: To report the chemical composition of urinary stones using infrared spectroscopy. Material and Methods: The chemical composition of rinary stones recovered from 649 patients age...

Urolithiasis and sleeve gastrectomy: a prospective assessment of urinary biochemical variables

Rev. Col. Bras. Cir; 48 (), 2021
ABSTRACT Introduction: to evaluate urinary biochemical alterations related to urolithogenesis processes after sleeve gastrectomy (SG). Materials and methods : prospective study with 32 individuals without previous diagnosis of urolithiasis who underwent SG. A 24-h urine test was collected seven days p...

Influence of socioeconomic disparities, temperature and humidity in kidney stone composition

J. bras. nefrol; 42 (4), 2020
Abstract Introduction: Large variations in demographic, economic and environmental factors might influence the worldwide distribution of urolithiasis, but scarce data are available concerning their associations with stone composition. We aimed to evaluate the frequency and composition of kidney stones a...

Upper urinary tract stone compositions: the role of age and gender

Int. braz. j. urol; 46 (1), 2020
ABSTRACT Objective: To analyze the compositions of upper urinary tract stones and investigate their distributions in different gender and age groups. Materials and Methods: Patients diagnosed with upper urinary tract stone disease between December 2014 and March 2018 were retrospectively reviewed. Pati...

Review of post bariatric surgery effects on common genitourinary physiology

Int. braz. j. urol; 44 (4), 2018
ABSTRACT Background: Obesity is a worldwide challenging health problem. Weight loss through medical management of obesity has not always been successful, thus, giving rise to the need for surgical intervention. Bariatric surgery has been shown to be helpful for morbidly obese patients. However, studies h...