Baillière's clinical obstetrics and gynaecology
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The disparate results reported in the literature on the effects of low dose aspirin in preventing pre-eclampsia might be caused by non-compliance in the more recent large trials in low-risk patients. All the earlier small trials were done on identified high-risk patients who consider themselves as patients, as do their doctors. Compliance in these patients will be very high. ⋯ North et al (1994) demonstrated that treatment of women with severe renal disease with heparin plus aspirin reduced the prevalence of superimposed pre-eclampsia, compared with no treatment or aspirin alone. Next to low-dose aspirin, there appear to be several new and promising pharmaceutical approaches for reducing the consequences of EC dysfunction. Among these are selective TXA2-synthetase or TXA2-receptor antagonists, Serotonin2-receptor blockers, stable PGI2 analogues and NO donors.