Ghai V, Jan H, Shakir F, Kent A. Identifying Preoperative Factors Associated with Nonresponders in Women Undergoing Comprehensive Surgical Treatment for Endometriosis.
J Minim Invasive Gynecol 2019;
27:141-147. [PMID:
30885782 DOI:
10.1016/j.jmig.2019.03.007]
[Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 03/09/2019] [Accepted: 03/11/2019] [Indexed: 12/18/2022]
Abstract
STUDY OBJECTIVE
To examine whether existing quality of health outcome measures can be used to predict or have an association with nonresponse surgery for endometriosis.
DESIGN
Retrospective cohort study.
SETTINGS
Single endometriosis referral center.
PATIENTS
Women (n = 198) undergoing surgery for endometriosis.
INTERVENTIONS
Validated health questionnaires and visual analogue scales.
MEASUREMENTS AND MAIN RESULTS
Patients were given validated health questionnaires, including Endometriosis Health Profile 30, Gastrointestinal Quality of Life Index, EuroQol-5, Hospital Anxiety and Depression Scale, preoperatively and at 12 months after full surgical excision of endometriosis. Visual analogue scales were also used that measured dyschezia, dysmenorrhea, dyspareunia, and chronic pelvic pain. Surgical management was dependent on severity of disease. Superficial disease was treated by laparoscopic peritoneal excision or laser ablation. Deep infiltrating disease involving the bowel was excised completely together with laparoscopic bowel surgery (shave, disc, or segmental resection) with/without concomitant total hysterectomy and bilateral salpingo-oophorectomy. Nonresponders were defined as women who failed to demonstrate an improvement in pain scores 12 months postoperatively. We examined preoperative and postoperative questionnaires, visual analogue scores, and other variables such as age at onset of symptoms, type of surgery, and the presence of postoperative complications comparing responder and nonresponder women to identify the factors associated with nonresponse. Of 102 women treated for superficial endometriosis, 25 (24.51%) were nonresponders. No factors were associated with nonresponse at 12 months. Of 96 women treated for severe endometriosis involving the bowel, 10 (10.41%) were nonresponders. Nonresponders had significantly less preoperative pain (p = .031) and feeling of control (p = .015) than responders. There was no association between nonresponders and women who underwent a hysterectomy with bilateral salpingo-oophorectomy or those with complications. Radical bowel surgery (resection) was associated with nonresponders.
CONCLUSION
Minimal preoperative factors are associated with nonresponse for women having surgery for endometriosis. The severity of pain experienced by women with endometriosis may be used to predict their response to surgery.
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