Diagnostic criteria for gestational hypertension and severe preeclampsia
ascites, pleural effusion, abdominal pain, function impairment, visual impairment, liver rupture, headache, hematoma, hypertension, oliguria
ASCITES, PLEURAL EFFUSION, HEMATOMA, PERICARDIAL EFFUSION, SEVERE PREECLAMPSIA, GESTATIONAL HYPERTENSION, HYPERTENSION, OLIGURIA
Gestational hypertension is defined as the first occurrence of hypertension during pregnancy, systolic blood pressure ≥ 140 mmHg and (or) diastolic blood pressure ≥ 90 mmHg, urine protein is negative, and it returns to normal 12 weeks after delivery.Severe preeclampsia is defined as: (1) continuous increase in blood pressure: systolic blood pressure ≥ 160 mmHg and/or diastolic blood pressure ≥ 110 mmHg; (2) persistent headache, visual impairment or other central nervous system abnormalities; (3) persistent upper abdominal pain and liver subcapsular hematoma or liver rupture; (4)abnormal liver enzymes: elevated blood alanine aminotransferase (ALT) or aspartate aminotransferase (AST) levels; (5)renal function impairment: urine protein > 2.0 g/24 h; oliguria (24-h urine volume < 400 ml, or hourly urine volume < 17 ml), or blood creatinine > 106 μmol/L; (6)hypoproteinemia with ascites, pleural effusion or pericardial effusion; (7)platelet count is continuously decreased and less than 100 × 10