title: [Alpha-fetoprotein, HPL, ostriol and SP1 concentrations in prostaglandin-induced mid-trimester abortions (author's transl)].
abstract: Maternal serum concentrations of AFP, HPL, SP1 and Estriol were measured in the course of prostaglandin-induced abortions. Termination of pregnancy between the 13th and 25th week of pregnancy was done for medical reasons. Patients were treated with PGE2, PGF2alpha and with 16-phenoxy-PGE2-methansulfonamid, respectively. Prostaglandins were administered systemically, i. e. intravenously. Current measurement of HPL and AFP-concentrations showed a contrary sense. These changes of concentrations were related to fetal death and membrane rupture in some cases as is demonstrated in four diagrams. Typical and sharply decreasing values of Estriol followed fetal death in patients with intact pregnancies before. As for an anencephalic fetus, AFP-concentrations increased slightly too, HPL values decreased like in other abortions. Only minimal changes of SP1 concentrations were found generally in all patients and during abortion time.
mesh_terms: D000028:Abortion, Induced; D000757:Anencephaly / Q000097:blood; D001798:Blood Proteins / Q000032:analysis*; D004964:Estriol / Q000097:blood*; D005260:Female; D005313:Fetal Death; D006801:Humans; D010928:Placental Lactogen / Q000097:blood*; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D011458:Prostaglandins E / Q000008:administration & dosage*; D011459:Prostaglandins E, Synthetic / Q000008:administration & dosage*; D011460:Prostaglandins F / Q000008:administration & dosage*; D000509:alpha-Fetoproteins
chemical_list: D001798:Blood Proteins; D011458:Prostaglandins E; D011459:Prostaglandins E, Synthetic; D011460:Prostaglandins F; D000509:alpha-Fetoproteins; D010928:Placental Lactogen; D004964:Estriol
vernacular_title: Verhalten von Alpha-Fetoprotein, HPL, Ostriol und SP1 bei prostaglandininduzierten Mid-Trimester-Aborten.