Cited by 151Endometriosis Research and TreatmentGynecological conditions and treatmentsPlant and fungal interactions

Different types of small nerve fibers in eutopic endometrium and myometrium in women with endometriosis

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Tokushige, Natsuko, Markham, Robert, Russell, Peter, Fraser, Ian S.·2007·Fertility and Sterility

Abstract

Objective To investigate types of nerve fibers in endometrium and myometrium in women with endometriosis. Design Laboratory study using human tissue. Setting University-based laboratory. Patient(s) Women with and without endometriosis undergoing hysterectomy. Intervention(s) Histologic sections of contiguous endometrial and myometrial tissues were prepared from hysterectomies performed on women with and without endometriosis. Main outcome measure(s) Types and density of nerve fibers in endometrium and myometrium in women with and without endometriosis were determined using a series of specific markers for neuronal structure and function: PGP9.5, NF, SP, CGRP, TH, VAChT, VIP, and NPY. Result(s) Nerve fibers stained with PGP9.5 and NF in endometrium and myometrium were significantly increased in women with endometriosis compared with women without endometriosis. Nerve fibers in the functional layer of endometrium in women with endometriosis were likely to be sensory C, a mixture of sensory A delta, sensory C, and adrenergic fibers in the basal layer of the endometrium, a mixture of sensory A delta, sensory C, adrenergic and cholinergic fibers in the myometrium. Conclusion(s) Increased nerve fiber density in endometrium and myometrium, and sensory C fibers and adrenergic nerve fibers in the endometrium in women with endometriosis may play an important role in the mechanisms of pain generation in this condition.

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Crossref · 10.1016/j.fertnstert.2006.12.078

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  • Peripheral factors associated with painful endometriosis, such as increased eutopic uterine innervation and high peritoneal fluid concentrations of prostaglandins and other pro-inflammatory agents, are also found in women without endometriosis.

    “Peripheral factors associated with painful endometriosis are found in women without endometriosis, such as increased eutopic uterine innervation”

    From Chronic pelvic pain and endometriosis: translational evidence of the relationship and implications (2011) · cites this paper as Tokushige et al., 2007

    The Results report no nerve fibers in the functional endometrium of women without endometriosis. Myometrial fibers were present in both groups, but their density was much higher in women with endometriosis. Thus, the paper does not find the cited increase in eutopic uterine innervation in women without endometriosis. (LLM, conf=0.88)

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1 of the 67 references couldn’t be matched to a known paper.

Research works printed but not linked: 1

  1. Plumier JC, Hopkins DA, Robertson HA, Currie RW. Constitutive ex- pression of the 27-kDa heat shock protein (Hsp27) in sensory and motor neurons of the rat nervous system. J Comp Neurol 1997;384:409-28.

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Authors
Tokushige, N., Markham, R., Russell, P., & Fraser, I. S.
Affiliations
The University of Sydney (AU)
Corresponding author
Tokushige, Natsuko
Venue
Fertility and Sterility
Publisher
Elsevier BV
Published
2007-10
Volume
88
Issue
4
Pages
795-803
ISSN
0015-0282 (ISSN-L)
OpenAlex
W1994988244
Cited by
151
References
67
Citations by year
2026: 4 · 2025: 4 · 2024: 7 · 2023: 5 · 2022: 11 · 2021: 2 · 2020: 2 · 2019: 4 · 2018: 7 · 2017: 4 · 2016: 7 · 2015: 13 · 2014: 9 · 2013: 11 · 2012: 9
FWCI
16.58
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 › Obstetrics and Gynecology › Gynecological conditions and treatments
  • Life Sciences › Agricultural and Biological Sciences › Ecology, Evolution, Behavior and Systematics › Plant and fungal interactions
Keywords
endometriosis, endometrium, myometrium, nerve fiber density, adrenergic nerve fibers, cholinergic fibers, PGP 9.5, neurofilaments, substance P, calcitonin gene-related peptide, tyrosine hydroxylase, vesicular acetylcholine transporter, neuropeptides, endometriosis-associated pain, eutopic endometrium
MeSH terms
Adult, Endometriosis, Endometrium, Female, Humans, Hysterectomy, Immunohistochemistry, Myometrium, Nerve Fibers

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