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METHOD FOR PRENATAL DETERMINATION OF FUNCTIONAL ABILITY OF ABNORMALLY DEVELOPED FOETAL KIDNEYS, BASED ON DETERMINATION OF MANIFESTATION OF COMPENSATORY HYPERTROPHY OF HEALTHY KIDNEYS
METHOD FOR PRENATAL DETERMINATION OF FUNCTIONAL ABILITY OF ABNORMALLY DEVELOPED FOETAL KIDNEYS, BASED ON DETERMINATION OF MANIFESTATION OF COMPENSATORY HYPERTROPHY OF HEALTHY KIDNEYS
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机译:基于健康肾脏代偿性肥大的确定的异常发育胎儿肾脏功能能力的产前测定方法
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摘要
FIELD: medicine.;SUBSTANCE: invention refers to medicine, namely to prenatal diagnostics, and can be used for quantitative estimation of functional capacity reduction in abnormally developed kidney judging by intensity of compensatory hypertrophy of a healthy kidney. During ultrasonic examination of the foetus length, width and thickness of the hypertrophied healthy kidney are measured. Indicator of renal dysfunction (RDI) in percentage is calculated by formula: at 22 - 27 week of pregnancy RDI=[0.5×(L×T×W):(0.0217×C2-0.4366×C+1.8)-1.0]:0.24×100; from 28 week of pregnancy RDI=[0.5×(L×T×W):(0.0217×C2-0.4366×C+1.8)-1.0]:[(0.26×C+4.96):10.0-1.0]×100, where C is pregnancy period (weeks) and L, T, W - are length, thickness and width of the kidney (cm). When RDI exceeding 100% is means 100% renal dysfunction. Negative resulting value means normal function of abnormally developed kidney.;EFFECT: method enables assessing the function of pathologically changed kidney of foetus by determining the manifestation of compensatory hypertrophy of healthy kidney.;1 cl, 3 dwg, 1 tbl, 6 ex
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