Pain control and quality of life after laparoscopic en-block resection of deep infiltrating endometriosis (DIE) vs. incomplete surgical treatment with or without GnRHa administration after surgery

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AI-generated summary by claude@2026-06, 2026-06-09

Complete laparoscopic excision of deep infiltrating endometriosis, with or without post-surgical GnRHa, resulted in better pain control and quality of life than incomplete surgery.

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This study evaluated how post-surgical treatment with gonadotropin-releasing hormone agonists (GnRHa) affects pain recurrence and quality of life over 12 months in 159 women with deep infiltrating endometriosis of the cul-de-sac and rectovaginal septum undergoing laparoscopic surgery. Eighty participants had complete laparoscopic en-block excision, while 79 had incomplete surgical treatment, and within each surgical group participants were randomized to 6 months of no therapy or GnRHa. Pain scores and quality of life were not different between no-treatment and GnRHa groups when surgery was complete, while both no-treatment and GnRHa groups with incomplete surgery had higher pain than the complete-excision groups; en-block resection (complete excision) showed the lowest pain scores and highest quality of life at 1 year. The paper’s main limitation stated by implication is that outcomes were assessed over a relatively short 12-month follow-up. This paper is centrally about endometriosis — it directly compares en-block resection versus incomplete surgery and tests the added value of GnRHa on post-surgical pain and quality of life in deep infiltrating endometriosis.

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Abstract

PURPOSE: To evaluate the role of post-surgical medical treatment with GnRHa in patients with DIE (Deep Infiltrating Endometriosis) that received complete or incomplete surgery laparoscopic excision. METHODS: Hundred fifty-nine patients with deep infiltrating endometriosis of the cul-de-sac and of the rectovaginal septum with pelvic pain undergoing laparoscopic surgery in academic tertiary-care medical center. Eighty patients underwent complete laparoscopic excision of DIE (Arm A) while 79 patients underwent incomplete surgery (Arm B). After surgery each surgical arm was randomized in two groups: no treatment groups 1A [40 pts] and 1B [40 pts] and GnRHa treatment for 6 months groups 2A [40 pts] and 2B [39 pts]. Pain recurrence and quality of life were evaluated in follow-up of 12 months and compared between groups. RESULTS: No differences were observed between patient groups 1A and 2A. Groups 1A, 2A and 2B obtained significantly lower pain scores than those achieved by the group 1B undergoing incomplete surgical treatment and no post-surgical therapy. At 1-year follow-up patients treated with en-block resection (Groups 1A and 2A) showed the lowest pain scores and the highest quality of life in comparison with the other two groups (Group 1B and 2B). CONCLUSION: GnRHa administration is followed by a temporary improvement of pain in patients with incomplete surgical treatment. It seems that it has no role on post-surgical pain when the surgeon is able to completely excise DIE implants.
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Abstract

Purpose To evaluate the role of post-surgical medical treatment with GnRHa in patients with DIE (Deep Infiltrating Endometriosis) that received complete or incomplete surgery laparoscopic excision.

Methods

Hundred fifty-nine patients with deep infiltrating endometriosis of the cul-de-sac and of the rectovaginal septum with pelvic pain undergoing laparoscopic surgery in academic tertiary-care medical center. Eighty patients underwent complete laparoscopic excision of DIE (Arm A) while 79 patients underwent incomplete surgery (Arm B). After surgery each surgical arm was randomized in two groups: no treatment groups 1A [40 pts] and 1B [40 pts] and GnRHa treatment for 6 months groups 2A [40 pts] and 2B [39 pts]. Pain recurrence and quality of life were evaluated in follow-up of 12 months and compared between groups.

Results

No differences were observed between patient groups 1A and 2A. Groups 1A, 2A and 2B obtained significantly lower pain scores than those achieved by the group 1B undergoing incomplete surgical treatment and no post-surgical therapy. At 1-year follow-up patients treated with en-block resection (Groups 1A and 2A) showed the lowest pain scores and the highest quality of life in comparison with the other two groups (Group 1B and 2B).

Conclusion

GnRHa administration is followed by a temporary improvement of pain in patients with incomplete surgical treatment. It seems that it has no role on post-surgical pain when the surgeon is able to completely excise DIE implants. Similar content being viewed by others

References

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Hum Reprod 24:2729–2735 Conflict of interest The authors report no conflict of interests. Author information Authors and Affiliations Corresponding author Rights and permissions About this article Cite this article Angioni, S., Pontis, A., Dessole, M. et al. Pain control and quality of life after laparoscopic en-block resection of deep infiltrating endometriosis (DIE) vs. incomplete surgical treatment with or without GnRHa administration after surgery. Arch Gynecol Obstet 291, 363–370 (2015). https://doi.org/10.1007/s00404-014-3411-5 Received: Accepted: Published: Issue date: DOI: https://doi.org/10.1007/s00404-014-3411-5

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Condition tags

mesh:D004715mesh:D017699endometriosisdie_deep_infiltrating

MeSH descriptors

Endometriosis Laparoscopy Pelvic Pain Quality of Life Adult Douglas' Pouch Douglas' Pouch Endometriosis Female Follow-Up Studies Gonadotropin-Releasing Hormone Gonadotropin-Releasing Hormone Humans Laparoscopy Pain Management Pain Management Pelvic Pain Vagina Vagina Young Adult

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