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定义中毒症的名称是误称,应当取消。妊娠后半期诊断先兆子痫必须有血压升高和蛋白尿,全身水肿不一定存在而且对胎儿预后影响不大,所以不作为诊断先兆子痫的标准。关于血压标准作者倾向于用平均动脉压计算,即收缩压+舒张压×2/3=平均动脉压,凡此值升高20毫米汞柱或等于或大于105毫米汞柱即为高血压。尿蛋白的标准则为微量以上或等于或大于每100毫升尿0.3克。其它诊断依据有肾与子宫血流速度减低、肾小球滤过率减低、灌注血管紧张素后血压过度升高、排钠减少或肾穿刺标本显
The name of the definition of toxemia is a mistake, should be canceled. The second half of pregnancy diagnosis of preeclampsia must have elevated blood pressure and proteinuria, systemic edema does not necessarily exist and has little effect on the prognosis of the fetus, it is not as a diagnostic criteria for pre-eclampsia. About blood pressure The authors tend to use the average arterial pressure calculation, systolic blood pressure + diastolic blood pressure × 2/3 = mean arterial pressure, where the value of 20 mm Hg or equal to or greater than 105 mm Hg is hypertension. The standard urinary protein is trace above or equal to or greater than 0.3 grams per 100 ml of urine. Other diagnoses are based on decreased renal and uterine blood flow, reduced glomerular filtration rate, excessive blood pressure after perfusion of angiotensin, decreased sodium output, or renal biopsy specimens