Nine patients with severe Rh iso-immunization were treated by plasma exchange combined with immunosuppression. Apart from 3 abortions, previous pregnancy losses consisted of 7 intra-uterine and 5 neonatal deaths. Only 2 patients had had no previous pregnancy loss. Differences in the optical density of the amniotic fluid of 8 patients fell into the upper Liley zone. There was one intra-uterine death due to abruptio placentae but no neonatal deaths. When the outcome of the pregnancy immediately preceding the treatment pregnancy was compared to the treatment pregnancy, the fetal loss was reduced from 6 to 1. No adverse fetal effects were encountered.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1111/j.1423-0410.1991.tb00897.x | DOI Listing |
J Coll Physicians Surg Pak
August 2013
Department of Neonatology, Ankara Training and Research Hospital, Ankara, Turkey.
ABO iso-immunization is the most frequent haemolytic disease of the newborn. Treatment depends on the total serum bilirubin level, which may increase very rapidly in the first 48 hours of life in cases of haemolytic disease of the newborn. Phototherapy and, in severe cases, exchange transfusion are used to prevent hyperbilirubinaemic encephalopathy.
View Article and Find Full Text PDFCMAJ
September 2006
Department of Paediatrics, St. Michael's Hospital, University of Toronto, Toronto, Ont.
Background: Severe hyperbilirubinemia is the most common cause of neonatal readmission to hospital in Canada even though, in the majority of cases, risk factors can be identified before discharge. Severe neonatal hyperbilirubinemia and kernicterus continue to be reported worldwide in otherwise healthy term infants. We conducted this study to estimate the incidence of severe neonatal hyperbilirubinemia in Canada and to determine underlying causes, improved knowledge of which would be valuable to help identify strategies for risk reduction.
View Article and Find Full Text PDFPrenat Diagn
November 1998
Department of Maternal Fetal Medicine, Mater Misericordiae Hospital, South Brisbane, Australia.
In 1961 Liley developed a chart of changing amniotic fluid bilirubin levels (delta OD450) and gestation, with three zones delineating the severity of rhesus disease. This chart ranged from 27 to 40 weeks and was found to be clinically useful. Extrapolating the use of the Liley chart to earlier gestations however, was unsuccessful.
View Article and Find Full Text PDFVox Sang
August 1991
Department of Obstetrics and Gynaecology, Tygerberg Hospital, South Africa.
Nine patients with severe Rh iso-immunization were treated by plasma exchange combined with immunosuppression. Apart from 3 abortions, previous pregnancy losses consisted of 7 intra-uterine and 5 neonatal deaths. Only 2 patients had had no previous pregnancy loss.
View Article and Find Full Text PDFActa Obstet Gynecol Scand
February 1990
Department of Obstetrics and Gynaecology, King Faisal Specialist Hospital and Research Centre, Riyadh, Kingdom of Saudi Arabia.
Fetal growth rate was determined by measuring the fetal biparietal diameter at 63 two-week time points during the second trimester in 14 patients with severe Rhesus isoimmunization. Growth rate was found to be related to the fetal hemoglobin concentration which was determined at the end of each 2-week period. Fetuses with a hemoglobin concentration of less than 30% of the normal value had a significantly decreased growth rate (p less than 0.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!