High Frequency of Deep Infiltrating Endometriosis in Patients with Inflammatory Bowel Disease: A Nested Case-Control Study

Benedetto Neri, Consuelo Russo, Russo C, Michelangela Mossa, Martire FG, Francesco Giuseppe Martire, Selntigia A, Aikaterini Selntigia, Roberto Mancone, Mancone R, Calabrese E, Emma Calabrese, Giuseppe Rizzo, Caterina Exacoustos, C. Exacoustós, Exacoustos C, Biancone L, Livia Biancone
Digestive diseases (Basel, Switzerland) · 2023 · vol. 41(5) , pp. 719–728 · doi:10.1159/000530896 · PMID:37393890 · W4382918673
article OA: closed CC0 ⤵ 8 in-corpus citations
View on OpenAlex View on PubMed View at publisher
⚙ AI-generated summary by gemini-2.5-flash-lite, 2026-06-10 ⓘ

This study found that deep infiltrating endometriosis and posterior adenomyosis were significantly more frequent in inflammatory bowel disease patients compared to controls with endometriosis.

One-sentence paraphrase of the abstract; not a substitute for reading it. No clinical advice. How this works

Abstract

INTRODUCTION: Inflammatory bowel disease (IBD) and endometriosis are chronic inflammatory diseases occurring in young women, sharing some clinical manifestations. In a multidisciplinary approach, we aimed to investigate symptoms, type, and site of pelvic endometriosis in IBD patients versus non-IBD controls with endometriosis. METHODS: In a prospective nested case-control study, all female premenopausal IBD patients showing symptoms compatible with endometriosis were enrolled. Patients were referred to dedicated gynecologists for assessing pelvic endometriosis by transvaginal sonography (TVS). Each IBD patient with endometriosis (cases) was retrospectively matched for age (±5 years) and body mass index (±1) with 4 patients with endometriosis at TVS but no-IBD (controls). Data were expressed as median [range]; the Mann-Whitney or Student t and χ2 tests were used for comparisons. RESULTS: Endometriosis was diagnosed in 25 (71%) out of 35 IBD patients with compatible symptoms including 12 (52.6%) Crohn's disease and 13 (47.4%) ulcerative colitis patients. Dyspareunia and dyschezia were significantly more frequent in cases versus controls (25 [73.7%] vs. 26 [45.6%]; p = 0.03). At TVS, deep infiltrating endometriosis (DIE) and posterior adenomyosis were significantly more frequently observed in cases versus controls (25 [100%] vs. 80 [80%]; p = 0.03 and 19 [76%] vs. 48 [48%]; p = 0.02). CONCLUSIONS: Endometriosis was detected in two-thirds of IBD patients with compatible symptoms. The frequency of DIE and posterior adenomyosis was higher in IBD than in controls. A diagnosis of endometriosis, often mimicking IBD activity, should be considered in subgroups of female patients with IBD.

My notes (saved in your browser only)

Condition tags

endometriosisadenomyosisdie_deep_infiltratingdyspareunia

MeSH descriptors

Adenomyosis Adenomyosis Adenomyosis Adenomyosis Adenomyosis Adenomyosis Adenomyosis Adenomyosis Adenomyosis Adenomyosis Adenomyosis Adenomyosis Adenomyosis Adenomyosis Adenomyosis Adenomyosis Adenomyosis Adenomyosis Adenomyosis Adenomyosis

Citation neighborhood

Papers in the corpus that this work cites (lower rings, blue) and that cite this one (upper rings, green). Dot size scales with the paper's in-corpus citation count — bigger dot = more influential within the endo/adeno field. Click a dot to open that paper. [ expand to 2 hops ] — adds papers reached through this work's immediate citers/citees. Heavier; up to 60 extra dots.

References (27)

Cited by (11)

Source provenance

europepmc
last seen: 2026-09-01T06:12:48.306406+00:00
openalex
last seen: 2026-06-10T17:14:06.276822+00:00
pubmed
last seen: 2026-09-01T06:11:32.078052+00:00
License: CC0 · commercial use OK