Recent Development in Elucidation of the Diagnostic and Aetiologic Problems of Very Early Pregnancy

References

• Rempen A. Diagnosis of viability in early pregnancy with vaginal sonography. J Ultrasound Med 1990; 9: 711–16
   PubMed Web of Science ®Google Scholar
• Schats R, Jansen C AM, Wladimiroff J W. Embyonic heart activity: appearance and development in early human pregnancy. Br J Obstet Gynaecol 1990; 97: 989–94
   PubMedGoogle Scholar
• Jouppila P, Koivisto M. The prognosis in pregnancies after threatened abortion. Ann Chir Gynaecol Fenn 1974; 63: 439–43
   PubMedGoogle Scholar
• Wilson R D., Kendrick V, Wittmann B K., McGillivray B. Spontaneous abortion and pregnancy outcome after normal first-trimester ultrasound examination. Obstet Gynecol 1986; 67: 352–55
   PubMed Web of Science ®Google Scholar
• Hill L M., Guzick D, Fries J, Hixson J. Fetal loss rate after ultrasonically documented cardiac activity between 6 and 14 weeks menstrual age. J Clin Ultras 1991; 19: 221–23
   PubMed Web of Science ®Google Scholar
• Ferrazzi E, Brambati B, Lanzani A, et al. The yolk sac in early pregnancy failure. Am J Obstet Gynecol 1988; 158: 137–42
   PubMed Web of Science ®Google Scholar
• Reece E A., Scioscia A L., Pinter E, et al. Prognostic significance of the human yolk sac assessed by ultrasonography. Am J Obstet Gynecol 1988; 159: 1191–94
   PubMed Web of Science ®Google Scholar
• Hustin J, Schaaps J-P. Echocardiographic and anatomic studies of the maternotrophoblastic border during the first trimester of pregnancy. Am J Obstet Gynecol 1987; 157: 162–68
   PubMed Web of Science ®Google Scholar
• Thaler I, Manor D, Itskovitz J, et al. Changes in uterine blood flow during human pregnancy. Am J Obstet Gynecol 1990; 162: 121–25
   PubMed Web of Science ®Google Scholar
• Jurkovic D, Jauniaux E, Kurjak A, Hustin J, Campbell S, Nicolaides K H. Transvaginal color Doppler assessment of the uteroplacental circulation in early pregnancy. Obstet Gynecol 1991; 77: 365–69
   PubMed Web of Science ®Google Scholar
• Stabile I, Grudzinskas J, Campbell S. Doppler ultra-sonographic evaluation of abnormal pregnancies in the first trimester. J Clin Ultras 1990; 18: 497–501
   PubMed Web of Science ®Google Scholar
• Guzman E R., Schulman H, Karmel B, Higgins R N. Umbilical artery Doppler velocimetry in pregnancies of less than 21 weeks duration. J Ultras Med 1990; 9: 655–59
   PubMed Web of Science ®Google Scholar
• Kratzer P G., Taylor R N. Corpus luteum function in early pregnancies is primarily determined by the rate of change of human chorionic gonadotropin levels. Am J Obstet Gynecol 1990; 163: 497–502
   Web of Science ®Google Scholar
• Whittaker P G., Stewart M O., Taylor A, Lind T. Some endocrinological events associated with early pregnancy failure. Br J Obstet Gynaecol 1989; 96: 1207–14
   PubMedGoogle Scholar
• Westergaard J G., Teisner B, Sinosich M J., Madsen L T., Grudzinskas J G. Does ultrasound examination render biochemical tests obsolote in the prediction of early pregnancy failure. Br J Obstet Gynaecol 1985; 92: 77–83
   PubMedGoogle Scholar
• Ruge S, Pedersen J F., Sörensen S, Lange A P. Can pregnancy-associated plasma protein A(PAPP-A) predict the outcome of pregnancy in women with threatened abortion and confirmed fetal viability. Acta Obstet Gynecol Scand 1990; 69: 589–95
   PubMed Web of Science ®Google Scholar
• Lindblom B, Hahlin M, Sjöblom P. Serial human chorionic gonadotropin determinations by fluoroimmunoassay for differentiation between intrauterine and ectopic gestation. Am J Obstet Gynecol 1989; 161: 397–400
   PubMed Web of Science ®Google Scholar
• Tinga D J., van Lier J J., Bruijn H WA. Doubling time and hCG score for the early diagnosis of ectopic pregnancy in asymptomatic women. Acta Obstet Gynecol Scand 1990; 69: 505–09
   PubMed Web of Science ®Google Scholar
• Cacciatore B, Stenman U-H, Ylöstalo P. Diagnosis of ectopic pregnancy by vaginal ultrasonography in combination with a discriminatory serum hCG level of 1000 IU/I (IRP). Br J Obstet Gynaecol 1990; 97: 904–08
   PubMedGoogle Scholar
• Pedersen J F., Ruge S. Serum level of secretory endometrial protein PP-14 in intact ectopic pregnancy. Br J Obstet Gynaecol 1991; 98: 414
   PubMedGoogle Scholar
• Ohno M, Maeda T, Matsunobu A. A cytogenetic study of spontaneous abortions with direct analysis of chorionic villi. Obstet Gynecol 1991; 77: 394–98
   PubMed Web of Science ®Google Scholar
• Brambati B, Lanzani A. A clinical look at early post-implantation pregnancy failure. Hum Reprod 1987; 2: 401–05
   PubMed Web of Science ®Google Scholar
• Pedersen J F., Mölsted-Pedersen L. Early fetal growth delay detected by ultrasound marks increased risk of congenital malformation in diabetic pregnancy. Acta Obstet Gynecol Scand 1986; 65: 675–77
   PubMed Web of Science ®Google Scholar
• Cousins L, Key T C., Schorzman L, Moore T R. Ultra-sonographic assessment of early fetal growth in insulin-treated diabetic pregnancies. Am J Obstet Gynecol 1988; 159: 1186–90
   PubMed Web of Science ®Google Scholar
• Check J H., Nowroozi K, Vaze M, Wapner R, Seefried L. Very high CA 125 levels during early first trimester in three cases of spontaneous abortion with chromosomal abnormalities. Am J Obstet Gynecol 1990; 162: 674–75
   PubMed Web of Science ®Google Scholar
• Derue G J., Englert H J., Harris E N., et al. Fetal loss in systemic lupus erythematosus: association with anti-cardiolipin antibodies. Am J Obstet Gynecol 1985; 155: 207–09
   Google Scholar
• Tulppala M, Viinikka L, Ylikorkala O. Thromboxane dominance and prostacyclin deficiency in habitual abortion. Lancet 1991; 337: 879–81
   PubMed Web of Science ®Google Scholar
• Regan L, Owen E J., Jacobs H S. Hypersecretion of luteinising hormone, infertility and miscarriage. Lancet 1990; 336: 1141–44
   PubMed Web of Science ®Google Scholar
• Sagle M, Bishop K, Ridley N, et al. Recurrent early miscarriage and polycystic ovaries. Br Med J 1988; 297: 1027–28
   PubMed Web of Science ®Google Scholar