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Introduction. Several studies showed an association of overweight and obesity with calcium oxalate stone disease (CaOx). However, there are no sufficient data on the influence of body weight on the course of the disease and the recurrence rate. Patients and Methods. N = 100 consecutive stone formers
OBJECTIVE
The aim of the study was to assess the influence of overweight and obesity on the risk of calcium oxalate stone formation.
METHODS
BMI, 24-hour urine, and serum parameters were evaluated in idiopathic calcium oxalate stone formers (363 men and 164 women) without medical or dietetic
BACKGROUND
Observational studies in obese adults have found abnormal urinary metabolic indices that predispose to nephrolithiasis. Few studies have been performed in severely obese adolescents.
OBJECTIVE
To assess urinary stone risk factors in severely obese adolescents and in those undergoing 2
The prevalence and incidence of urinary stone disease have been reported to be associated with body weight and body mass index (BMI). The aim of the study was to determine the difference in stone components among different BMI groups in patients with urolithiasis. Between Dec 2005 and Jan 2008, 907
OBJECTIVE
To test the hypothesis that breed, age, sex, body condition, and environment are risk factors for development of calcium oxalate uroliths in dogs.
METHODS
Case-control study.
METHODS
1,074 dogs that formed calcium oxalate uroliths and 1,724 control dogs that did not have
OBJECTIVE
To give a comprehensive and focused overview on the current knowledge of the causal relations of metabolic syndrome and/or central obesity with kidney stone formation.
METHODS
Previous reports were reviewed using PubMed, with a strict focus on the keywords (single or combinations thereof):
OBJECTIVE
To examine the relationship between urinary pH and metabolic syndrome risk factors along with insulin resistance in obese adolescents, and to evaluate the relationship between other urinary stone-forming and -inhibiting markers and metabolic syndrome.
METHODS
A total of 46 obese
Of 93 patients with small bowel bypass for massive exogenous obesity, three developed calcium oxalate urinary calculi, four stones in their gallbladder, and one developed both gallstones and urinary calculi during a mean follow-up period of 17.6 plus or minus 9.0 months. The urinary oxalate
BACKGROUND
Calcium oxalate nephropathy is rare in current practice. It was a common complication during jejunoileal bypass, but much less seen in modern gastric bypass surgery for morbid obesity. The major cause of it is enteric hyperoxaluria.
METHODS
We report on a patient here with acute kidney
The current obesity epidemic in the United States has deleterious effects on the health of the population. Temporally related to the increase in obesity is an increase in the prevalence of urolithiasis. Epidemiologic studies have shown that the incident stone risk increases with body mass index.
OBJECTIVE
To report preliminary information on urinary stone composition in patients who are either overweight or obese with kidney stone disease.
METHODS
A cohort of patients (n = 138) with nephrolithiasis were prospectively followed from January 2011 for 18 months. Of those, 64 (46%) were found to
The purpose of the present study was to compare the clinical characteristics of "pure" uric acid (UA) stone formers with that of "pure" calcium oxalate (CaOx) stone formers and to determine whether renal handling of UA, urinary pH, and urinary excretion of promoters and inhibitors of stone formation
BACKGROUND
Calcium oxalate (CaOx) nephrolithiasis is an adverse effect of Roux-en-Y gastric bypass surgery (RYGB). It is unknown when the increased risk for CaOx stone formation occurs after surgery.
METHODS
We studied 13 morbidly obese adults undergoing RYGB with 24-hour urine collections at 4
OBJECTIVE
To characterize the endoscopic and histologic renal papillary lesions in a cohort of uric acid (UA) stone formers (SF).
METHODS
Data were prospectively obtained during percutaneous nephrolithotomy between 2009 and 2013. Renal papillae were endoscopically analyzed to quantitate surface area
OBJECTIVE
We investigated the influence of overweight on 24-hour urine chemistry studies and recurrent urolithiasis (UL) in children.
METHODS
A retrospective cohort study was designed to assess children who presented with UL at a pediatric institution between 1985 and 2010. We calculated body mass