Bizarre blood flow patterns detected by transvaginal pulsed and color doppler ultrasonograpy in ectopic pregnancies

Bizarre blood flow patterns detected by transvaginal pulsed and color doppler ultrasonograpy in ectopic pregnancies

The characteristics of blood flow patterns detected by transvaginal pulsed and color Doppler Ultrasonography were evoluated in ectopic pregnanacies. Two hundred and fifteen patients with surgically and histopathologically confirmed ectopic pregnancies were included in this study. Of 215 patients, 113 (52.5 %) had an ectopic trophoblastic flow. 106 of them (93.8 %)showed a typical trophoblastic flow characterized by a high-velocity and low-impedance flow, whereas 7 (6.2 %) had bizarre blood waveforms including high-impedance and reversed diastolic flow. It was concluded that although most of the cases with ectopic pregnancy demonstrate a typical flow, a wide range of flow waveforms including some bizarre forms may be detected, in the presence of ectopic trophoblastic flow suggesting an ectopic pregnancy, both ovaries should be visualized seperately and it should be deary demonstrated that this flow is obtained separate from ovaries and uterus.

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  • 1. Stabile I, Grudzinskas JG. Ectopic pregnancy : A review of incidence, etiology and diagnostic aspects. Obstet Gynecol Survey 45: 335-47,1990.
  • 2. Emerson DS, Cartier MS, Altieri LA, Felko RE, Smith WC, Stovalli TG, et al.. Diagnostic efficacy of endovaginal color Doppler flow imaging in an ectopic pregnancy screening program. Radiology 183: 413-20,1992.
  • 3. Timor-Tritsch IE, Yeh MN, Peisner DB, Lesser KB, Slavik AT. The use of transvaginal ultrasonography in the diagnosis of ectopic pregnancy. Am J Obstet Gynecol 161: 157-61,1989.
  • 4. Ekici E, Yapar EG, Gökmen O, Danışman N, Özmen Ş. Ectopic pregnancy: Transvaginal sonographic findings of 152 cases. Ultrasound Obstet Gynecol 3: 271-5,1993.
  • 5. Jurkovic D, Bourne TH, Jauniaux E, Campbell S, Collins WP. Transvaginal
  • 6. Tekay A, Jouppila P. Color Doppler flow as an indicator of trophoblastic activity in tubal pregnancie detected by transvaginal ultrasound. Obstet Gynecol 80: 995-9,1992.
  • 7. Pellerito JS, Taylor KJW, QuedensCase C, Hammers LW, scoutt LM, Ramons IM, et al.. Ectopic pregnancy : Evaluation with endovagiinal color flow imaging. Radiology 183: 407- 11,1992.
  • 8. Krichler HCH, Seebacher S, Alge AA, Müller-Halzner E, Fessler S, Kalle D. Early diagnosis of tubal pregnancy: Changes in tubal blood flow evaluated by endovaginal clor Doppler sonography. Obstet Gynecol 1993; 82:561-5.
  • 9. Taylor KJM, Ramos IM, Feyock AL, Snower DP, Carter D, Shapiro BS, et al. Ectopic pregnancy: Dupplex evaluation.Radiology 1989,173:93-7.
  • 10. Frates MC, Laing FC. Sonographic evaluation of ectopic pregnancy: An update. AJR 1995; 165: 251-9.
  • 11. Bonilla-Musoles FM, Ballaster MJ, Tarin JJ, Raga F, Osborne NG, Pellicer A. Does transvaginal color Doppler sonography differentiate between developing and involuting ectopic pregnancies ? J Ultrasound Med 14: 175- 81,1995.
  • 12. Noblinski B, Porcel A, Arrive L, Mehdi M, Galli M, Tubiana JM. Pelvic emergencies in women. Ann Radiol 39: 65- 71,1996.
  • 13. Kurjack A, Zalud I, Schulman H. Ectopic pregnancy : Trancvaginal color Doppler of trophoblastic flow in questionable adnexa. J Ultrasound Med 10: 685-9,1991.
  • 14. Taylor KJW, Meyer WR. New techniques in the diagnosis of ectopic pregnancy. Obstet Gynecol Clin N Am, 18: 39-54,1991.
Turkish Journal of Medical Sciences-Cover
  • ISSN: 1300-0144
  • Yayın Aralığı: Yılda 6 Sayı
  • Yayıncı: TÜBİTAK
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