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BACKGROUND: Surgery for rectosigmoid endometriosis carries a substantial risk of short- and long-term complications, which has to be counterbalanced against the potential effect of the procedure. Prospective data are scarce in the field of deep infiltrating endometriosis surgery. OBJECTIVE: The study aimed to assess pelvic pain and quality of life before and after laparoscopic bowel resection for rectosigmoid endometriosis. DESIGN: The study involved prospectively collected data regarding pelvic pain and quality of life before and after surgery. SETTINGS: It was conducted at a tertiary endometriosis referral unit at Aarhus University Hospital. PATIENTS: A total of 175 women were included. INTERVENTION: Patients underwent laparoscopic bowel resection for endometriosis. MAIN OUTCOME MEASURES: Questionnaires for pain (Numerical Rating Scale) and quality of life (RAND Short Form-36) were answered before and 1 year after surgery. Data on analgesic and hormone treatment were collected. Preoperative and postoperative pelvic pain and quality-of-life scores were compared, and risk factors for improvement/worsening were identified. RESULTS: A total of 97.1% of the women completed the 1-year follow up. A significant decrease (p = 0.0001) was observed on all pelvic pain parameters. Most profound was the decrease in dyschezia. A significant improvement on all quality-of-life scores was observed (p = 0.0001). A surgical complication did not have a negative impact on outcome 1 year after surgery. The postoperative outcome was not related to the type of surgery. LIMITATIONS: This is an observational study without a control group. Risk factor data should be interpreted with caution, because the study was relatively underpowered for some of the rare outcomes. CONCLUSIONS: A significant and clinically relevant improvement in pelvic pain and quality of life 1 year after laparoscopic bowel resection for endometriosis was found. We strongly recommend surgery for rectosigmoid endometri

INTRODUCTION: The aim of the study was to assess the intra- and interobserver variability of two- and three-dimensional rectosigmoid nodule size measurements by transvaginal sonography in patients with rectosigmoid endometriosis.MATERIAL AND METHODS: Intra- and interobserver variability was assessed in 10 and 30 patients, respectively. Measurements in two dimensions were performed in real-time during the scan, and three-dimensional measurements of volume were done on a computer. Differences within and between observers were expressed in absolute units (mm) and percentage (%) of average nodule size. Coefficient of repeatability and Bland-Altman plots with limits of agreement were used to evaluate the intra- and interobserver variability.RESULTS: Intra- and interobserver variability in two-dimensional sonography ranged from 11 to 14 mm (46-51%) for length, 3 to 6 mm (32-57%) for depth and 5 to 9 mm (33-58%) for width of the nodule. Results of three-dimensional sonography, with assessment of nodule volume, showed intra- and interobserver variability 0.4 to 2.5 times the average nodule size.CONCLUSIONS: Measurements of rectosigmoid endometriosis nodule size with two- and three- dimensional transvaginal sonography were associated with large intra- and interobserver variability. These techniques should therefore be used with caution in clinical control and research of nodule growth.

AIMS: The study aimed to assess the diagnostic value of serial monitoring of biochemical inflammatory markers (C-reactive protein (CRP) and white blood cell (WBC) count) in the postoperative diagnosis of anastomotic leakage or ureteral injury after bowel resection for deep infiltrating endometriosis.METHODS: This is a review of prospectively collected data from 217 patients who underwent laparoscopic bowel resection for endometriosis from January 2009 to April 2015. Patients with an anastomotic leakage or ureteral injury were identified and classified.RESULTS: The frequency of anastomotic leakage requiring reoperation was 8.3%. The frequency of ureteral injury was 4.6%. Median time to diagnosis was 6 days for anastomotic leakage and 8 days for ureteral injury. The daily mean values of serum CRP were significantly higher in patients with a surgical complication starting at the second postoperative day (POD 2, p = 0.004). WBC was significantly higher (p < 0.05) on POD 2 and 3 in patients with a surgical complication. A decrease in CRP from POD 1 to 3 predicted an uncomplicated course in 92.1% of the cases.CONCLUSION: A decrease in CRP from POD 1 to 3 was an indicator of uncomplicated subsequent postoperative course. The test is recommended when early discharge after rectal resection for deep infiltrating endometriosis is considered.

INTRODUCTION: The aim of the study was to assess the risk of surgery after initial conservative treatment of rectosigmoid endometriosis in relation to demographic data.MATERIAL AND METHODS: The study was conducted on the tertiary endometriosis referral unit, Aarhus University Hospital. Medical records, from patients seen from January 2009 onwards with a diagnosis of rectosigmoid endometriosis and more than 6 months' follow up were audited. Demographic data, results of magnetic resonance imaging and time to secondary surgery for rectosigmoid endometriosis were registered.RESULTS: Data on 238 patients diagnosed with rectosigmoid endometriosis were included. In all, 78 (32.8%) patients had primary surgery, 27 (11.3%) had secondary surgery and 133 (55.9%) continued conservative treatment throughout the observation period. Patients who underwent primary or secondary surgery were younger than patients continuing conservative treatment.CONCLUSIONS: In a tertiary referral center where about half of patients with rectosigmoid endometriosis were scheduled for conservative treatment, more than 80% of these avoided surgery.