Human Reproduction, Vol 13, 3456-3459, Copyright © 1998 by Oxford University Press
M Bahceci, LC Demirel, E Aksoy, S Iscan and R Yucel
The aim of this study was to document the Doppler indices [pulsatility
index (PI) and resistance index (RI)] of the uterine arteries in 30
patients who underwent hysteroscopic rollerball endometrial ablation for
dysfunctional uterine bleeding by transvaginal pulsed Doppler sonography,
and to reveal whether treatment failures (persistent menometrorrhagia) can
be predicted by the blood flow characteristics of the uterine arteries in
advance. On the basis of the outcome of patients at the end of the first
postoperative year, the Doppler indices of the uterine arteries were
meaningful 1 year after the operation when PI (1.32 +/- 0.11; mean +/- SD)
and RI (0.71 +/- 0.04) in six menometrorrhagic patients were statistically
different from PI (2.19 +/- 0.28; 1.95 +/- 0.36 and 1.82 +/- 0.37) and RI
(0.87 +/- 0.06; 0.82 +/- 0.06 and 0.81 +/- 0.04) in normally menstruating,
amenorrhoeic and hypomenorrhoeic patients respectively (P < 0.05). On
the other hand, the patients who would be menometrorrhagic one year after
the operation had a thicker endometrium in the first post-operative month.
These findings suggest that the angiogenetic role of the persistent
endometrial islands after endometrial ablation needs at some time to be
reflected as changes in the Doppler parameters of the uterine arteries.
ARTICLES
Doppler velocimetry of the uterine arteries after hysteroscopic rollerball endometrial ablation
Alman Hastanesi, IVF-ET and Gynaecological Endoscopy Centre, Istanbul, Turkey.
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