Serum and peritoneal fluid levels of IGF I and II and insulinlike growth binding protein-3 in endometriosis.

article OA: closed CC0 ⤵ 29 in-corpus citations
View on OpenAlex View on PubMed
AI-generated summary by claude@2026-06, 2026-06-09

This study found that serum and peritoneal fluid levels of IGF I, IGF II, and IGFBP 3 differ between endometriosis patients and controls, with higher serum IGF I correlating with late-stage endometriosis.

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

Abstract

OBJECTIVE: To examine whether insulinlike growth factor I (IGF I), IGF II and IGF binding protein 3 (IGFBP 3) in serum and peritoneal fluid (PF) correlate with the presence and severity of endometriosis. STUDY DESIGN: Case-control study including 29 patients with endometriosis and 15 controls. The revised American Fertility Society classification stages of I and II were pooled as early-stage (n = 15), and stages III and IV were taken as late stage (n = 14). Simultaneous sampling of blood and PF was performed during laparoscopy, and IGF I, IGF II and IGFBP 3 levels were determined by immunoradiometric assay. RESULTS: The serum levels of all three proteins were higher than PF levels except for a reversed IGF I PF: serum ratio in the early stage. There were no significant differences in IGF II and IGFBP 3 levels among the groups. The mean serum IGF I levels of controls and early-stage patients were significantly lower than those in the late stage. Also, mean PF IGF I levels in controls were significantly lower than in the late stage. CONCLUSION: IGF I may be an important mediator in the development and/or maintenance of endometriosis or progression to late-stage disease.

My notes (saved in your browser only)

Condition tags

mesh:D004715endometriosis

MeSH descriptors

Endometriosis Insulin-Like Growth Factor Binding Protein 3 Insulin-Like Growth Factor I Insulin-Like Growth Factor II Adult Ascitic Fluid Ascitic Fluid Case-Control Studies Disease Progression Endometriosis Endometriosis Female Humans Inflammation Inflammation Insulin-Like Growth Factor Binding Protein 3 Insulin-Like Growth Factor I Insulin-Like Growth Factor II Severity of Illness Index

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.

Cited by (29)

Source provenance

europepmc
last seen: 2026-06-04T01:30:01.192114+00:00
openalex
last seen: 2026-06-04T00:00:01.174412+00:00
pubmed
last seen: 2026-05-13T22:10:29.640636+00:00
License: CC0 · commercial use OK