Cited by 39Endometriosis Research and TreatmentPain Mechanisms and TreatmentsNerve injury and regeneration

Neurotrophines et douleur : étude d’expression et de corrélation dans l’endométriose

Borghese, B., Vaiman, D., Mondon, F., Mbaye, M., Anaf, V., Noël, J.-C., de Ziegler, D., Chapron, C.·2010·Gynécologie Obstétrique & Fertilité

Abstract

Objectives To evaluate the expression of five members of the neurotrophins family in ovarian endometriotic cyst (endometrioma) (OMA), compared to eutopic endometrium (EE) and to examine the correlation between the levels of induction and the pain intensity.Patients and methods Twelve Caucasian women in luteal phase, operated for painful stage IV endometriosis were assigned to 2 groups according to a total Visual Analog Scale (tVAS) score above 15 or below 10. tVAS takes into account all VAS scores for dysmenorrhea, deep dyspareunia, non cyclic chronic pelvic pain, gastrointestinal and lower urinary symptoms. Samples of OMA and EE were processed by quantitative reverse transcriptase-polymerase chain reaction (RT-PCR) for NGF, BDNF, NT-3, NT-4/5 and NTRK2 mRNA expression. Expression levels in OMA were compared to those in EE on one hand and between two groups of 6 mild painful and 6 highly painful patients on the other.Results All neurotrophins were significantly higher expressed in OMA than in EE, in particular NGF and BDNF (induction ratios: 20.6 and 9.7, respectively). In contrast, no correlation was observed between induction ratios and pain intensity.Conclusion and discussion This is the first study reporting an over-expression of all neurotrophins in endometriosis, as only NGF was previously documented. It confirms the central role of this family in the genesis and modulation of pain in endometriosis. Anti-neurotrophin selective therapy might be a promising way of analgesia in the future.

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Crossref · 10.1016/j.gyobfe.2010.05.005

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Authors
Borghese, B., Vaiman, D., Mondon, F., Mbaye, M., Anaf, V., Noël, J.-C., de Ziegler, D., & Chapron, C.
Affiliations
  • Centre National de la Recherche Scientifique (FR)
  • Hôpital Cochin (FR)
  • Université Libre de Bruxelles (BE)
Corresponding author
Borghese, B.
Venue
Gynécologie Obstétrique & Fertilité
Publisher
Elsevier BV
Published
2010-07
Volume
38
Issue
7-8
Pages
442-446
ISSN
1297-9589 (ISSN-L)
OpenAlex
W1985559165
Cited by
39
References
27
Citations by year
2026: 1 · 2025: 1 · 2024: 1 · 2023: 3 · 2022: 1 · 2020: 4 · 2019: 1 · 2018: 3 · 2017: 2 · 2016: 2 · 2015: 4 · 2014: 4 · 2013: 5 · 2012: 6
FWCI
4.55
Type
journal article
Language
fr
Open access
closed
Locations
  • Gynécologie Obstétrique & Fertilité (publishedVersion)
  • PubMed (publishedVersion)
  • Dépôt institutionnel de l'Université libre de Bruxelles (Université Libre de Bruxelles) (submittedVersion)
Topics
  • Health Sciences › Medicine › Reproductive Medicine › Endometriosis Research and Treatment
  • Health Sciences › Medicine › Physiology › Pain Mechanisms and Treatments
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Nerve injury and regeneration
Keywords
neurotrophins, endometriosis-associated pain, nerve growth factor, brain-derived neurotrophic factor, neurotrophin-3, neurotrophin-4/5, NTRK2, endometrioma, eutopic endometrium, dysmenorrhea, dyspareunia, chronic pelvic pain, gene expression, neuropathic pain, targeted therapy
MeSH terms
Adult, Endometriosis, Endometrium, Female, Humans, Nerve Growth Factors, Ovarian Cysts, Pain, RNA, Messenger, Gene Expression, Brain-Derived Neurotrophic Factor, Reverse Transcriptase Polymerase Chain Reaction, Nerve Growth Factor, Neurotrophin 3

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