Jeroen Metzemaekers

and 8 more

Objective To study pain symptoms and their correlation with the anatomical location (and extent) of deep endometriosis lesion(s) classified by the Enzian score. Design Prospective multi-centre study Setting Web-based application called EQUSUM (www.equsum.org) to classify and report surgical procedures Population or Sample A total of 419 surgical DE (deep endometriosis) cases Methods Collection of surgical data in DE cases and their endometriosis classification and pain scores. Main Outcome Measures Preoperative reported pain scores in each domain (dysmenorrhea, dyschezia, dysuria, dyspareunia, chronic pelvic pain) were collected along with the Enzian classification. Baseline characteristics, pain scores, surgical procedure and extent of the disease were also collected. Results In general, more extensive involvement of DE does not lead to an increase in numerical rating scale for pain measures. However, dysuria and bladder involvement do show a clear correlation AUC 0.62 (SE 0.04, CI 0.54-0.71, p< 0.01). Regarding the predictive value of dyschezia, we found a weak, but significant correlation with ureteric involvement; AUC 0.60 (SE 0.04, CI 0.53-0.67, p< 0.01). Conclusions Pain symptoms poorly correlate with anatomical locations of deep endometriosis in almost all pain scores, with the exception of bladder involvement and dysuria which did show a correlation. Also dyschezia seems to have predictive value for DE ureteric involvement and therefore MRI or ultrasound imaging (ureter and kidney) is recommended in the preoperative workup in these patients.

Jeroen Metzemaekers

and 8 more

Objective To study the preferences and risk tolerance of women suffering from deep endometriosis (DE) with bowel involvement when they have to choose between conservative or surgical. Design Labelled Discrete Choice Experiment (DCE). Setting Dutch academic and non-academic hospitals and online recruitment. Population or Sample A total of 169 patients diagnosed with DE of the bowel. Methods Baseline characteristics and the fear for surgery were collected. Women were asked to rank attributes and choose between hypothetical conservative (medication) or surgical treatment in different choice sets (scenarios). Each choice set offered different levels of all treatment attributes. Data were analysed by using multinomial logistic regression. Main Outcome Measures The following attributes; effect/or risk on pain, fatigue, pregnancy, endometriosis lesions, mood swings, osteoporosis, temporary stoma and permanent intestinal symptoms were used in this DCE. Results In the ranking osteoporosis is the least important attribute, while in the DCE, a lower chance of osteoporosis is one of the most important drivers when choosing a conservative treatment. Women with previous surgery show less fear for surgery compared to women without surgery. The low anterior resection syndrome is almost equally important for patients as the chance of pain reduction. Pain reduction has higher importance than improving fertility chances even in women with a future child wish. Conclusions The risk of suffering from LARS as a result of treatment is almost equally important as the reduction of pain symptoms. Women with previous surgery experience less fear for surgery compared to women without a surgical history.