Peri- and postoperative outcomes in patients with endometriosis undergoing hysterectomy

Malin Brunes, Brunes M, Ulrika Johannesson, Henrike Häbel, Häbel H, Catharina Forsgren, Forsgren C, Gaby Moawad, Ek M, Marion Ek
European journal of obstetrics, gynecology, and reproductive biology · 2022 · vol. 272 , pp. 104–109 · doi:10.1016/j.ejogrb.2022.02.180 · PMID:35299012 · W4221010669
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Patients with endometriosis undergoing benign hysterectomy experienced more complications, estimated blood loss, and operative time compared to those without the condition, with robotic-assisted surgery showing a lower conversion rate.

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Abstract

OBJECTIVES: To assess whether hysterectomy in patients with endometriosis is associated with higher proportion of complications compared with patients without, and whether route of hysterectomy affects this outcome. STUDY DESIGN: This is a population-based retrospective cohort study. Data were prospectively obtained from three National Swedish Registers. Patients undergoing a benign hysterectomy between 2015 and 2017 in Sweden were included in the study and were grouped according to a histology-proven diagnosis of endometriosis. Different hysterectomy modes were compared in patients with endometriosis. Perioperative data and postoperative complications up to 1 year after surgery were collected and measured. RESULTS: In all, 8,747 patients underwent a benign hysterectomy, and 1,166 patients with endometriosis was compared with 7,581 patients without. Patients with endometriosis had higher proportion of complications (adjusted Odds ratio aOR 1.2, 95% CI 1.0-1.4), were more often converted to abdominal hysterectomy (aOR 1.7, 95% CI 1.1-2.6), had higher estimated blood loss (EBL) (200-500 ml; aOR 1.8, 95% CI 1.4-2.3, >500 ml; aOR 3.1, 95% CI 2.2-4.4) and a longer operative time (1-2 h; aOR 2.1, 95% CI 1.4-3.2, >2 h; aOR 4.3, 95% CI 2.7-6.6) than endometriosis-free patients. The conversion rate was 13.8 times higher in total laparoscopic hysterectomy (TLH) compared with robotic-assisted laparoscopic hysterectomy (RATLH) (aOR 13.8, 95% CI 3.6-52.4). CONCLUSION: Higher conversion rate, higher EBL and higher frequency of complications were seen in patients with endometriosis. RATLH was associated with lower conversion rate compared to TLH.

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Condition tags

endometriosis

MeSH descriptors

Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Laparoscopy Laparoscopy Laparoscopy Laparoscopy Laparoscopy Laparoscopy Laparoscopy Laparoscopy Female Female Female

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