@article{oai:twinkle.repo.nii.ac.jp:00019751,
 author = {梶本, 俊一 and 橋本, 恭伸 and 南里, 正之 and 八木澤, 隆 and 東間, 紘},
 issue = {1},
 journal = {東京女子医科大学雑誌},
 month = {Jan},
 note = {Little relation has been identified between urolithiasis promoting factors and gender, age or stone recurrence. We surveyed patients with upper urinary tract calculi in the Kurihashi district in Northeastern Saitama Prefecture, analyzing stone promoting metabolic substances presumably important for identifying the causes and prevention of stones. One hundred thirty six patients with upper urinary tract calculi (89 males and 47 females) were enrolled in this study. We analyzed stone promoting substances from 24-hr urine samples of outpatients with non-restricted diets. The patients were categorized in groups according to gender, age, first or subsequent stone. Males had significantly higher incidence of hyperuricosuria. First-time males had significantly higher incidence of hyperuricosuria than first-time females. Hypercalciuria was observed significantly more in recurrent females than recurrent males. Recurrent young males had significantly lower urine volume than firsttime young males. Recurrent young males had significantly lower urine volume than recurrent old males. Recurrent young females had significantly higher incidence in hypercalciuria than first-time young females. Recurrent young females had significantly higher incidence of hypercalciuria than first-time female. Oral water intake, diet and sex hormones seemed to affect the incidence of upper urolithiasis according to age and gender.},
 pages = {43--47},
 title = {上部尿路結石症における尿中結石形成関連物質 : 埼玉県栗橋地区における検討},
 volume = {76},
 year = {2006}
}