title: Carbohydrate metabolism in fetuses with Rh alloimmunization.
abstract: Glucose, insulin, glucagon and fructosamine were measured in the plasma of control (n = 34) and of Rh fetuses (n = 22) before the first and subsequent transfusion. Prior to treatment, Rh fetuses, compared to controls, had raised concentrations of glucose (p = 0.01), glucagon (p = 0.04) and fructosamine (p = 0.004). Fetal insulin levels were not significantly different. Before subsequent transfusion, despite correction of anemia, Rh fetuses were clearly hyperinsulinemic even after correction for gestation (p = 0.002) and had low glucagon concentrations (p = 0.01) when compared with values at the first transfusion. This metabolic milieu appears similar to that of fetuses of diabetic mothers which have increased plasma glucose and insulin during most of the last third of gestation.
authors.affiliation: RPMS, Institute of Obstetrics and Gynaecology, Queen Charlotte's and Chelsea Hospital, London, UK.
authors.forename: C
authors.initials: C
authors.lastname: Hubinont
authors.forename: U
authors.initials: U
authors.lastname: Nicolini
authors.forename: N M
authors.initials: NM
authors.lastname: Fisk
authors.forename: J
authors.initials: J
authors.lastname: Beecham
authors.forename: C H
authors.initials: CH
authors.lastname: Rodeck
mesh_terms: D001786:Blood Glucose / Q000378:metabolism; D002241:Carbohydrates / Q000097:blood*; D005260:Female; D005312:Fetal Blood / Q000378:metabolism*; D005333:Fetus / Q000378:metabolism*; D019270:Fructosamine; D005934:Glucagon / Q000097:blood; D006595:Hexosamines / Q000097:blood; D006801:Humans; D007328:Insulin / Q000097:blood; D011247:Pregnancy; D012203:Rh Isoimmunization / Q000097:blood*
chemical_list: D001786:Blood Glucose; D002241:Carbohydrates; D006595:Hexosamines; D007328:Insulin; D019270:Fructosamine; D005934:Glucagon