title: Glucose intolerance in women with preeclampsia.
abstract: BACKGROUND
  We have previously shown that women with proteinuric hypertension of pregnancy (preeclampsia) have increased circulating levels of triglycerides and free fatty acids. Preeclampsia has, therefore, several features in common with the insulin resistance syndrome. The objective of the present study was to investigate the glucose tolerance and insulin response of women with preeclampsia compared to women with normal pregnancy.
  
  
  METHODS
  Oral glucose tolerance test was performed in ten women with preeclampsia and eight healthy women with normal pregnancy. The glucose, insulin, C-peptide and free fatty acid responses were calculated.
  
  
  RESULTS
  The mean fasting glucose concentration was significantly lower in preeclamptic women (3.3 vs 3.7 mmol/l; p = 0.02). Fasting serum triglycerides were increased in women with preeclampsia compared to normal pregnancy (3.3 vs 1.9 mmol/l; p = 0.003). Women with preeclampsia had also increased serum free fatty acids, 0.52 vs 0.36 mmol/l for normal pregnancy; p = 0.056). Log s-insulin and cholesterol were not different. The incremental area under the curve for the glucose (p = 0.001) and insulin (p = 0.02) responses to oral glucose tolerance test showed higher values for preeclampsia as compared to women with normal pregnancy. For free fatty acids the total area under the suppression curve was higher in women with preeclampsia (p = 0.03).
  
  
  CONCLUSIONS
  These results support the concept that preeclampsia is associated with metabolic aberrations found in insulin resistance syndrome.
authors.affiliation: Department of Obstetrics and Gynecology, Aker University Hospital, Oslo, Norway.
authors.forename: B
authors.initials: B
authors.lastname: Lorentzen
authors.forename: K I
authors.initials: KI
authors.lastname: Birkeland
authors.forename: M J
authors.initials: MJ
authors.lastname: Endresen
authors.forename: T
authors.initials: T
authors.lastname: Henriksen
mesh_terms: D000328:Adult; D001724:Birth Weight; D002784:Cholesterol / Q000097:blood; D005230:Fatty Acids, Nonesterified / Q000097:blood; D005260:Female; D018149:Glucose Intolerance / Q000097:blood / Q000150:complications* / Q000175:diagnosis; D005951:Glucose Tolerance Test; D006801:Humans; D007231:Infant, Newborn; D007328:Insulin / Q000097:blood; D011225:Pre-Eclampsia / Q000097:blood / Q000150:complications*; D011247:Pregnancy; D014280:Triglycerides / Q000097:blood
chemical_list: D005230:Fatty Acids, Nonesterified; D007328:Insulin; D014280:Triglycerides; D002784:Cholesterol