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IMPORTANCE: Adenomyosis can reduce the chance of clinical pregnancy in women undergoing assisted conception. Treatment with prolonged gonadotrophin-releasing hormone analogue (GnRHa) downregulation prior to IVF/ICSI has been postulated to improve pregnancy outcomes. OBJECTIVE: We aimed to evaluate the effectiveness and safety of prolonged GnRHa treatment (minimum one month) versus no pre-treatment in women with adenomyosis undergoing IVF/ICSI using a systematic review and meta-analysis. DATA SOURCES: We searched electronic databases: Embase (OVID), MEDLINE® (OVID), APA PsycInfo (OVID), Maternity & Infant Care Database (MIDIRS (OVID), HMIC Health Management Information Consortium (OVID) and ClinicalTrials.gov from inception until 27th of March 2023. STUDY SELECTION AND SYNTHESIS: We included studies that reported on women with adenomyosis receiving GnRHa to down-regulate the hypothalamic-pituitary-ovarian axis for one to six months before IVF/ICSI. We pooled data using the Haensel-Mantel method and reported using Odds Ratio (OR) with 95 % confidence intervals (CI). We assessed the quality of included studies using the Newcastle-Ottowa Scale and confidence in evidence using the GRADE criteria. Bias analysis was conducted via the Cochrane recommended tool (RevMan Web, Academic License). MAIN OUTCOMES AND RESULTS: We screened 365 citations and eight retrospective studies were included in the meta-analysis (n = 2422 women). The median age was 34 years [IQR 31.95-35.05], median BMI 21.30 kg/m2 [IQR 21.05-23.55] and median duration of GnRHa downregulation was 2.5 months [Range 1-4; IQR 1.37-3]. Women with adenomyosis receiving prolonged GnRHa treatment had a higher implantation rate 1/OR 1.69 [95 % CI 1.09, 2.56], I2 = 81 %, (P = 0.02) and clinical pregnancy rate 1/OR 1.42 [95 % CI 1.03, 2.0], I2 70 %, P = 0.03. There was no overall difference in live birth rate 1/OR 1.12 [95 % CI 0.70, 1.79], I2 = 78 %, p = 0.63), miscarriage rate 1/OR 0.92 [95 % CI 0.63, 1.28, P = 0.61, I2 0 % or mean number of oocytes retrieved (10 oocytes [IQR 8.95; 11.15] vs. 9.28 [IQR 8; 10.20], p = 0.22) between groups. CONCLUSIONS AND RELEVANCE: The benefit of prolonged GnRHa treatment in women with adenomyosis undergoing assisted conception treatment is uncertain based on existing retrospective studies. Implantation and clinical pregnancy rates were higher following prolonged downregulation in this population, though there was no statistically significant difference in live birth and miscarriage rates. Given the limited, low-quality existing data, there is a need for a well-designed, prospective randomised controlled trial to precisely evaluate the effectiveness of prolonged GnRHa treatment in this population.
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OBJECTIVE: To compare the effectiveness of endometriosis excision alone to excision plus hysterectomy, with and without bilateral oophorectomy, for endometriosis-related symptoms. DESIGN: Multicentre prospective cohort. SETTING: Eighty-six specialist endometriosis centres. POPULATION: Women undergoing rectovaginal endometriosis surgery between 2009 and 2021. METHODS: We performed multivariable regression with random effects for patient and centre, controlling for age, BMI, smoking, laparoscopic versus open approach and type of bowel surgery performed, with sensitivity analysis for loss to follow-up. MAIN OUTCOME MEASURES: Pain scores, bowel symptoms and quality-of-life measures. RESULTS: Compared to endometriosis excision alone, women undergoing hysterectomy with conservation of ovaries had greater improvement in non-cyclical pain (MD: 1.41/10, 95% CI: 1.03-1.78, p < 0.001), dyspareunia (MD: 1.12/10, 95% CI: 0.71-1.53, p < 0.001), back pain (MD: 1.29/10, 95% CI: 0.92-1.67, p < 0.001) and quality-of-life scores (MD: 8.77/100, 95% CI: 5.79-11.75, p < 0.001) at 24 months post-operatively. Women undergoing hysterectomy with bilateral oophorectomy also had greater improvement in non-cyclical pelvic pain (MD: 2.22/10, 95% CI: 1.80-2.63, p < 0.001), dyspareunia (MD: 1.05/10, 95% CI: 0.59-1.52, p < 0.001), back pain (MD: 1.18/10, 95% CI: 0.77-1.59, p < 0.001) and quality of life (MD: 12.41/100, 95% CI: 9.07-15.74, p < 0.001) at 24 months compared to endometriosis excision alone. Compared to hysterectomy with ovarian conservation, hysterectomy with bilateral oophorectomy was associated with greater improvement in non-cyclical pelvic pain (MD: 0.81/10, 95% CI: 0.32-1.30, p = 0.001) at 24 months and quality of life (MD: 3.74/100, 95% CI: 0.56-6.92, p = 0.021) at 12 months, although this result was sensitive to loss to follow-up. CONCLUSIONS: Patients who undergo endometriosis excision plus hysterectomy experience greater improvement in pain and quality of life compared to those who have endometriosis excision alone. There are additional benefits of bilateral oophorectomy with hysterectomy, although its value is less clear due to loss of follow-up.
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Due to increasing life expectancy, women spend a significant part of their lives in menopause. Women with a history of endometriosis are more likely to become menopausal at an early age due to bilateral oophorectomy or repeated ovarian surgery. In addition, some medical therapies used for endometriosis, such as gonadotropin releasing hormone agonists or progestins reduce bone mineral density. Furthermore, women with endometriosis have a higher background risk of cardiovascular disorders and hypercholesterolemia. Hence, it is important to recommend the use of hormone replacement therapy (HRT) to these women when they become menopausal, at least until the age of natural menopause. Although based on limited data, there is a possibility of reactivation of symptoms of endometriosis or its lesions, and a theoretical possibility of malignant transformation, although this remains unproven. Therefore, women should be advised in the light of this information before starting HRT after the age of natural menopause and are asked to seek help if they experience symptoms that may indicate these changes. Estrogen only HRT should be avoided and combined HRT preparations should be recommended, even after a hysterectomy.
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The International Society of Ultrasound in Obstetrics and Gynecology (ISUOG) and International Deep Endometriosis Analysis (IDEA) group, the European Endometriosis League (EEL), the European Society for Gynaecological Endoscopy (ESGE), the European Society of Human Reproduction and Embryology (ESHRE), the International Society for Gynecologic Endoscopy (ISGE), the American Association of Gynecologic Laparoscopists (AAGL) and the European Society of Urogenital Radiology (ESUR) elected an international, multidisciplinary panel of gynecological surgeons, sonographers and radiologists, including a steering committee, which searched the literature for relevant articles in order to review the literature and provide evidence-based and clinically relevant statements on the use of imaging techniques for non-invasive diagnosis and classification of pelvic deep endometriosis. Preliminary statements were drafted based on review of the relevant literature. Following two rounds of revisions and voting orchestrated by chairs of the participating societies, consensus statements were finalized. A final version of the document was then resubmitted to the society chairs for approval. Twenty statements were drafted, of which 14 reached strong and three moderate agreement after the first voting round. The remaining three statements were discussed by all members of the steering committee and society chairs and rephrased, followed by an additional round of voting. At the conclusion of the process, 14 statements had strong and five statements moderate agreement, with one statement left in equipoise. This consensus work aims to guide clinicians involved in treating women with suspected endometriosis during patient assessment, counseling and planning of surgical treatment strategies.
Subject(s)
Endometriosis , Endometriosis/diagnostic imaging , Endometriosis/classification , Humans , Female , Ultrasonography/methods , Magnetic Resonance Imaging/methods , Pelvis/diagnostic imaging , ConsensusABSTRACT
OBJECTIVES: To evaluate the clinical effectiveness of long acting progestogens compared with the combined oral contraceptive pill in preventing recurrence of endometriosis related pain. DESIGN: The PRE-EMPT (preventing recurrence of endometriosis) pragmatic, parallel group, open label, randomised controlled trial. SETTING: 34 UK hospitals. PARTICIPANTS: 405 women of reproductive age undergoing conservative surgery for endometriosis. INTERVENTIONS: Participants were randomised in a 1:1 ratio using a secure internet facility to a long acting progestogen (depot medroxyprogesterone acetate or levonorgestrel releasing intrauterine system) or the combined oral contraceptive pill. MAIN OUTCOME MEASURES: The primary outcome was pain measured three years after randomisation using the pain domain of the Endometriosis Health Profile 30 (EHP-30) questionnaire. Secondary outcomes (evaluated at six months, one, two, and three years) included the four core and six modular domains of the EHP-30, and treatment failure (further therapeutic surgery or second line medical treatment). RESULTS: 405 women were randomised to receive a long acting progestogen (n=205) or combined oral contraceptive pill (n=200). At three years, there was no difference in pain scores between the groups (adjusted mean difference -0.8, 95% confidence interval -5.7 to 4.2, P=0.76), which had improved by around 40% in both groups compared with preoperative values (an average of 24 and 23 points for long acting progestogen and combined oral contraceptive pill groups, respectively). Most of the other domains of the EHP-30 also showed improvement at all time points compared with preoperative scores, without evidence of any differences between groups. Women randomised to a long acting progestogen underwent fewer surgical procedures or second line treatments compared with those randomised to the combined oral contraceptive pill group (73 v 97; hazard ratio 0.67, 95% confidence interval 0.44 to 1.00). CONCLUSIONS: Postoperative prescription of a long acting progestogen or the combined oral contraceptive pill results in similar levels of improvement in endometriosis related pain at three years, with both groups showing around a 40% improvement compared with preoperative levels. While women can be reassured that both options are effective, the reduced risk of repeat surgery for endometriosis and hysterectomy might make long acting reversible progestogens preferable for some. TRIAL REGISTRATION: ISRCTN registry ISRCTN97865475.