title: Pregnancy in dialysis patients: where do we go from here?
abstract: Current guidelines for dialysis in pregnant women have been developed in response to occasional dialysis patients who unexpectedly become pregnant. These include prolonged dialysis times, generally 20 or more hours per week. The increased dialysis time requires careful monitoring of phosphorus and potassium which may be removed in excessive amounts. Target serum bicarbonate for a pregnant woman is 18-20 mEq/L. Patients require increased supplementation of water soluble vitamins particularly folate. Increased doses of erythropoietin are needed to meet the demands for increased red cell production occasioned by pregnancy. Hypertension is the greatest danger to the mother and extreme vigilance is required up to six weeks postpartum. Volume status is difficult to predict and can only be determined by repeated clinical assessment. Only 50% of pregnancies result in a surviving infant and in the best subgroups, no more than 75% of pregnancies are successful. Over 80% of live born infants are premature, often severely premature. The key to improving the outcome of pregnancy in dialysis patients lies in decreasing premature labor and premature rupture of membranes in the late second and early third trimester. To this end, it is important for obstetricians to recognize that the risk of prematurity in pregnant dialysis patients is as higher or higher than in any other group and that any intervention, including such measures as progesterone and oxytocin antagonists, used to prevent premature labor in other groups should be considered in dialysis patients.
authors.forename: Susan
authors.initials: S
authors.lastname: Hou
mesh_terms: D005260:Female; D006801:Humans; D007676:Kidney Failure, Chronic / Q000628:therapy*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000628:therapy*; D006435:Renal Dialysis