| 1410名健康儿童随意尿钙／肌酐比值测定及对高钙尿症的筛查价值 |
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| 引用本文： | 张秋业,刘亚红,杨美玉,于维林,王士珍.1410名健康儿童随意尿钙／肌酐比值测定及对高钙尿症的筛查价值[J].青岛大学医学院学报,1995(2). |
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| 作者姓名： | 张秋业 刘亚红 杨美玉 于维林 王士珍 |
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| 作者单位： | 青岛市市北区中医院 |
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| 摘 要： | 对青岛市区１４１０名２～１３岁健康儿童随意早餐后２～３ｈ尿标本的尿钙／肌酐比值（Ｃａ／Ｃｒ）进行检测，检测结果呈偏态分布，无年龄和性别差异，中位数为０．０９５，第９５百分位值０．２２．当尿Ｃａ／Ｃｒ比值＜０．２２时对高钙尿症筛查无假阴性，≥０．２２时应常规检测２４ｈ尿钙排泄量以确诊或排除高钙尿症。结果提示，随意早餐后尿Ｃａ／Ｃｒ比值可做为高钙尿症的初筛试验。
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| 关 键 词： | 儿童 钙 肌酸酐 尿 高钙尿症 |
DETERMINATION OF URINE Ca/Cr RATIO AFTER VOLUNTARY BREAKFAST IN 1410 NORMAL CHILDREN AND ITS VALUE FOR SCREENING DIAGNOSIS OF RPERCALCIURIA |
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| Zhang Qiuye,Liu Yahong,Yang Meiyu,et al.DETERMINATION OF URINE Ca/Cr RATIO AFTER VOLUNTARY BREAKFAST IN 1410 NORMAL CHILDREN AND ITS VALUE FOR SCREENING DIAGNOSIS OF RPERCALCIURIA[J].Acta Academiae Medicinae Qingdao Universitatis,1995(2). |
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| Authors: | Zhang Qiuye Liu Yahong Yang Meiyu |
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| Institution: | Department of Pediatrics |
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| Abstract: | We measured the urine calcium/creatinine(Ca/Cr)ratios after voluntary breakfast in 1410 normal children.The urine Ca/Cr ratios showed a skew distribution and were not related to age and sex. The 50th percentile was 0.095 and 95th percentile 0.22.Our study indicates that when the Ca/Cr ratio is<0.22, hypercalciuria can be ruled out,but when it is found>0.22, the urine calcium excretion in 24 hours must be measured quantatively,so as to confirm or to rule out hupercalciuria,The analysis of urine Ca/Cr after voluntary breakfast can be helpful as the initial screening test for hypercalciuria. |
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| Keywords: | children calcium creatinine urine hypercalciuria |
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