| 摘要 |
FIELD: medicine. ^ SUBSTANCE: method for prediction of urinary stone disease consists in sampling urine, measuring diuresis, determining the urine calcium ions (Ca2+), oxalate-ions (C2O4Çè2-), phosphate ions (PO4Çè3-) concentrations with additionally evaluated creatinine excretion and using the derived values by formula: wherein: Kss is a supersaturation coefficient; C is the analysed ion concentration, mg/ml or mmole/ml; D is the diuresis, ml/day; Ecr is the creatinine excretion, mmole/day; the supersaturation coefficient is calculated, an if observing the supersaturation coefficient for C2O4Çè2- ions exceeding 0.1; for PO4Çè3- ions exceeding 2.0; for Ca2+ ions exceeding 0.1, urinary stone disease is predicted. ^ EFFECT: higher accuracy of prediction of urinary stone disease. ^ 2 tbl, 2 ex |
