Quantitative ultrasound measurement of uterine contractility in adenomyotic vs. normal uteri: a multicenter prospective study.

Autor: Rees CO; Department of Obstetrics and Gynecology, Catharina Hospital Eindhoven, Eindhoven, the Netherlands; Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands; Department of Reproductive Medicine, Ghent University Hospital, Ghent, Belgium. Electronic address: connie.rees@catharinaziekenhuis.nl., Thomas S; Department of Obstetrics and Gynecology, Catharina Hospital Eindhoven, Eindhoven, the Netherlands., de Boer A; Department of Obstetrics and Gynecology, Catharina Hospital Eindhoven, Eindhoven, the Netherlands., Huang Y; Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands., Zizolfi B; Department of Public Health - School of Medicine, University of Naples Federico II, Naples, Italy., Foreste V; Department of Public Health - School of Medicine, University of Naples Federico II, Naples, Italy., di Spiezio di Sardo A; Department of Public Health - School of Medicine, University of Naples Federico II, Naples, Italy., Christoforidis N; Embryolab Fertility Center, Thessaloniki, Greece., van Vliet HAAM; Department of Obstetrics and Gynecology, Catharina Hospital Eindhoven, Eindhoven, the Netherlands; Department of Reproductive Medicine, Ghent University Hospital, Ghent, Belgium., Mischi M; Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands., Schoot BC; Department of Obstetrics and Gynecology, Catharina Hospital Eindhoven, Eindhoven, the Netherlands; Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands; Department of Reproductive Medicine, Ghent University Hospital, Ghent, Belgium.
Jazyk: angličtina
Zdroj: Fertility and sterility [Fertil Steril] 2024 May; Vol. 121 (5), pp. 864-872. Date of Electronic Publication: 2024 Jan 08.
DOI: 10.1016/j.fertnstert.2024.01.009
Abstrakt: Objective: To evaluate uterine contractility in patients with adenomyosis compared with healthy controls using a quantitative two-dimensional transvaginal ultrasound (TVUS) speckle tracking method.
Design: A multicenter prospective observational study took place in three European centers between 2014 and 2023.
Setting: One university teaching hospital, 1 teaching hospital and 1 specialised clinic.
Patients: A total of 46 women with a sonographic or magnetic resonance imaging diagnosis of adenomyosis were included. 106 healthy controls without uterine pathologies were included.
Intervention: Four-minute TVUS recordings were performed and four uterine contractility features were extracted using a speckle tracking algorithm.
Main Outcomes Measures: The extracted features were contraction frequency (contractions/min), amplitude, velocity (mm/s), and coordination. Women with adenomyosis were compared with healthy controls according to the phase of the menstrual cycle.
Results: Throughout the different phases of the menstrual cycle, trends of increased amplitude, decreased frequency and velocity, and reduced contraction coordination were seen in patients with adenomyosis compared with healthy controls. These were statistically significant in the late follicular phase, with a higher amplitude (0.087 ± 0.042 vs. 0.050 ± 0.018), lower frequency and velocity (1.49 ± 0.22 vs. 1.68 ± 0.25 contractions/min, and 0.65 ± 0.18 vs. 0.88 ± 0.29 mm/s, respectively), and reduced contraction coordination (0.34 ± 0.08 vs. 0.26 ± 0.17), in the late luteal phase, with higher amplitude (0.050 ± 0.022 vs. 0.035 ± 0.013), lower velocity (0.51 ± 0.11 vs. 0.65 ± 0.13 mm/s), and reduced contraction coordination (0.027 ± 0.06 vs. 0.18 ± 0.07), and in the midfollicular phase, with decreased frequency (1.48 ± 0.21 vs. 1.69 ± 0.16 contractions/min) in patients with adenomyosis compared with healthy controls. During menses, a higher pain score was significantly associated with lower frequency and velocity and higher contraction amplitude. Results remained significant after correcting for age, parity, and body mass index.
Conclusion: Uterine contractility differs in patients with adenomyosis compared with healthy controls throughout the phases of the menstrual cycle. This suggests an etiologic mechanism for the infertility and dysmenorrhea seen in patients with adenomyosis. Moreover, it presents new potential therapeutic targets and diagnostic markers.
Competing Interests: Declaration of interests C.O.R. has nothing to disclose. S.T. has nothing to disclose. A.D.B. has nothing to disclose. Y.H. has nothing to disclose. B.Z. has nothing to disclose. V.F. has nothing to disclose. A.D.S.D.S. has nothing to disclose. N.C. has nothing to disclose. H.A.A.M.V.V. has nothing to disclose. M.M. has nothing to disclose. B.C.S. has nothing to disclose.
(Copyright © 2024 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.)
Databáze: MEDLINE