Cited by 147Endometriosis Research and TreatmentMenstrual Health and DisordersGynecological conditions and treatments

Characteristics of uterine contractility during menses in women with mild to moderate endometriosis

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Bulletti, Carlo, De Ziegler, Dominique, Polli, Valeria, Del Ferro, Elena, Palini, Simone, Flamigni, Carlo·2002·Fertility and Sterility

Abstract

Objective To establish the role of uterine contractions in retrograde menstruation with subsequent abdominal implantation of endometrial tissue.Design Controlled prospective study.Setting University hospital-based study.Patient(s) Infertile women with (n = 22) and without (n = 22) endometriosis.Main outcome measure(s) Frequency, amplitude, and basal pressure tone of uterine contractions; correlation of contractions with retrograde bleeding and presence of viable endometrial cells; and dysmenorrhea before and 3 and 24 months after surgery.Result(s) Compared with controls, patients with endometriosis had uterine contractions with higher frequency (22.73 +/- 5.66 osc/10 min vs. 11.09 +/- 3.26 osc/10 min), amplitude (20.83 +/- 3.94 mm Hg vs. 6.77 +/- 2.83 mm Hg), and basal pressure tone (50.14 +/- 16.30 mm Hg vs. 24.68 +/- 6.14 mm Hg). Dysmenorrhea was scored as 4.09 +/- 1.44 in patients with endometriosis and 0.86 +/- 1.42 in controls. Retrograde bleeding was found in 73% of patients with endometriosis vs. 9% of controls, and only 45% of patients with endometriosis had viable endometrial cells in the cul-de-sac.Conclusion(s) Endometriosis may result from abnormal myometrial contractility through tubal transportation, dissemination, and implantation of endometrial viable cells into the abdomen.

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Crossref · 10.1016/s0015-0282(02)03087-x

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  • Uterine function of rapid and directed sperm transport into the dominant tube is dysfunctional in women with endometriosis and is characterized by hyper- and dysperistalsis.

    “The uterine function of rapid and directed sperm transport into the ‘dominant tube’ is dysfunctional in women with endometriosis and is characterized by hyper- and dysperistalsis [27–32].”

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Authors
Bulletti, C., De Ziegler, D., Polli, V., Del Ferro, E., Palini, S., & Flamigni, C.
Affiliations
  • Ospedale Infermi di Rimini (IT)
  • University of Bologna (IT)
Corresponding author
Bulletti, Carlo
Venue
Fertility and Sterility
Publisher
Elsevier BV
Published
2002-06
Volume
77
Issue
6
Pages
1156-1161
ISSN
0015-0282 (ISSN-L)
OpenAlex
W2133378494
Cited by
147
References
41
Citations by year
2026: 6 · 2025: 6 · 2024: 7 · 2023: 8 · 2022: 5 · 2021: 4 · 2020: 4 · 2019: 6 · 2018: 8 · 2017: 4 · 2016: 4 · 2015: 4 · 2014: 4 · 2013: 7 · 2012: 4
FWCI
7.79
Type
journal article
Language
en
Open access
Locations
  • Fertility and Sterility (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Reproductive Medicine › Endometriosis Research and Treatment
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Menstrual Health and Disorders
  • Health Sciences › Medicine › Obstetrics and Gynecology › Gynecological conditions and treatments
Keywords
endometriosis, uterine contractility, retrograde menstruation, dysmenorrhea, infertility, endometrial implantation, endometriosis pathogenesis
MeSH terms
Adult, Dysmenorrhea, Endometriosis, Endometrium, Female, Humans, Menstruation, Severity of Illness Index, Uterine Contraction, Uterine Hemorrhage, Incidence

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