Liver disease late in pregnancy without pre-eclampsia.

We describe the case of a first twin pregnancy in a 27 year old patient, who experienced acute onset epigastric and right upper quadrant pain at a gestational age of 32 weeks and 2 days. She was diagnosed with acute liver and renal failure and possible disseminated intravascular coagulopathy (DIC) syndrome without pre-eclampsia. Early labor induction was mandatory to save both mother and foetuses.

Platelet activation and vascular damage in gestational hypertension.

Increased plasma fibronectin levels are a highly sensitive and specific predictor of gestational hypertension. Of a total of 105 apparently healthy normotensive primigravid women seen at the outpatient clinic, 10 with increased plasma levels of fibronectin (mean +/- 2 SD), were compared with 14 controls. Parameters of early vascular damage (laminin, preprocollagen III), platelet activation (beta-thromboglobulin, platelet factor 4), and coagulation (thrombin-antithrombin III complexes, fibrinopeptide A) were measured at regular (weekly or monthly) intervals.

Predictive value of increased plasma levels of fibronectin in gestational hypertension.

Blood pressure, proteinuria, and plasma fibronectin and plasminogen activator inhibitor-1 levels were measured in 120 apparently healthy normotensive primigravid women during the first, second, and third trimesters of pregnancy and 2 days post partum. Thirty-two women developed hypertension (diastolic blood pressure greater than or equal to 90 mm Hg) that in 17 women was associated with proteinuria (greater than 0.3 gm/day).

Fibrinolytic response to venous occlusion and fibrin fragment D-dimer levels in normal and complicated pregnancy.

The fibrinolytic response to venous occlusion was assessed in 29 women with normal or complicated pregnancy, by measurements of total t-PA and free t-PA with specific ELISAs. The release of t-PA from the vessel wall was 11 +/- 9 ng/ml in non-pregnant women (mean +/- SD, n = 6) but was markedly reduced throughout pregnancy. Following venous occlusion, free t-PA increased by 12 +/- 11 ng/ml in non-pregnant women but remained below the detection limit of 2 ng/ml towards the end of pregnancy.