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Bhattacharya S, Middleton LJ, Tsourapas A, Lee AJ, Champaneria R, Daniels JP, Roberts T, Hilken NH, Barton P, Gray R, Khan KS, Chien P, O'Donovan P, Cooper KG, Abbott J, Barrington J, Bhattacharya S, Bongers MY, Brun JL, Busfield R, Clark TJ, Cooper J, Cooper KG, Corson SL, Dickersin K, Dwyer N, Gannon M, Hawe J, Hurskainen R, Meyer WR, O'Connor H, Pinion S, Sambrook AM, Tam WH, van Zon-Rabelink IAA, Zupi E. Hysterectomy, endometrial ablation and Mirena® for heavy menstrual bleeding: a systematic review of clinical effectiveness and cost-effectiveness analysis. Health Technol Assess 2011; 15:iii-xvi, 1-252. [PMID: 21535970 DOI: 10.3310/hta15190] [Citation(s) in RCA: 69] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE The aim of this project was to determine the clinical effectiveness and cost-effectiveness of hysterectomy, first- and second-generation endometrial ablation (EA), and Mirena® (Bayer Healthcare Pharmaceuticals, Pittsburgh, PA, USA) for the treatment of heavy menstrual bleeding. DESIGN Individual patient data (IPD) meta-analysis of existing randomised controlled trials to determine the short- to medium-term effects of hysterectomy, EA and Mirena. A population-based retrospective cohort study based on record linkage to investigate the long-term effects of ablative techniques and hysterectomy in terms of failure rates and complications. Cost-effectiveness analysis of hysterectomy versus first- and second-generation ablative techniques and Mirena. SETTING Data from women treated for heavy menstrual bleeding were obtained from national and international trials. Scottish national data were obtained from the Scottish Information Services Division. PARTICIPANTS Women who were undergoing treatment for heavy menstrual bleeding were included. INTERVENTIONS Hysterectomy, first- and second-generation EA, and Mirena. MAIN OUTCOME MEASURES Satisfaction, recurrence of symptoms, further surgery and costs. RESULTS Data from randomised trials indicated that at 12 months more women were dissatisfied with first-generation EA than hysterectomy [odds ratio (OR): 2.46, 95% confidence interval (CI) 1.54 to 3.93; p = 0.0002), but hospital stay [WMD (weighted mean difference) 3.0 days, 95% CI 2.9 to 3.1 days; p < 0.00001] and time to resumption of normal activities (WMD 5.2 days, 95% CI 4.7 to 5.7 days; p < 0.00001) were longer for hysterectomy. Unsatisfactory outcomes associated with first- and second-generation techniques were comparable [12.2% (123/1006) vs 10.6% (110/1034); OR 1.20, 95% CI 0.88 to 1.62; p = 0.2). Rates of dissatisfaction with Mirena and second-generation EA were similar [18.1% (17/94) vs 22.5% (23/102); OR 0.76, 95% CI 0.38 to 1.53; p = 0.4]. Indirect estimates suggested that hysterectomy was also preferable to second-generation EA (OR 2.32, 95% CI 1.27 to 4.24; p = 0.006) in terms of patient dissatisfaction. The evidence to suggest that hysterectomy is preferable to Mirena was weaker (OR 2.22, 95% CI 0.94 to 5.29; p = 0.07). In women treated by EA or hysterectomy and followed up for a median [interquartile range (IQR)] duration of 6.2 (2.7-10.8) and 11.6 (7.9-14.8) years, respectively, 962/11,299 (8.5%) women originally treated by EA underwent further gynaecological surgery. While the risk of adnexal surgery was similar in both groups [adjusted hazards ratio 0.80 (95% CI 0.56 to 1.15)], women who had undergone ablation were less likely to need pelvic floor repair [adjusted hazards ratio 0.62 (95% CI 0.50 to 0.77)] and tension-free vaginal tape surgery for stress urinary incontinence [adjusted hazards ratio 0.55 (95% CI 0.41 to 0.74)]. Abdominal hysterectomy led to a lower chance of pelvic floor repair surgery [hazards ratio 0.54 (95% CI 0.45 to 0.64)] than vaginal hysterectomy. The incidence of endometrial cancer following EA was 0.02%. Hysterectomy was the most cost-effective treatment. It dominated first-generation EA and, although more expensive, produced more quality-adjusted life-years (QALYs) than second-generation EA and Mirena. The incremental cost-effectiveness ratios for hysterectomy compared with Mirena and hysterectomy compared with second-generation ablation were £1440 per additional QALY and £970 per additional QALY, respectively. CONCLUSIONS Despite longer hospital stay and time to resumption of normal activities, more women were satisfied after hysterectomy than after EA. The few data available suggest that Mirena is potentially cheaper and more effective than first-generation ablation techniques, with rates of satisfaction that are similar to second-generation techniques. Owing to a paucity of trials, there is limited evidence to suggest that hysterectomy is preferable to Mirena. The risk of pelvic floor surgery is higher in women treated by hysterectomy than by ablation. Although the most cost-effective strategy, hysterectomy may not be considered an initial option owing to its invasive nature and higher risk of complications. Future research should focus on evaluation of the clinical effectivesness and cost-effectiveness of the best second-generation EA technique under local anaesthetic versus Mirena and types of hysterectomy such as laparoscopic supracervical hysterectomy versus conventional hysterectomy and second-generation EA. FUNDING The National Institute for Health Research Health Technology Assessment programme.
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Middleton LJ, Champaneria R, Daniels JP, Bhattacharya S, Cooper KG, Hilken NH, O'Donovan P, Gannon M, Gray R, Khan KS, Abbott J, Barrington J, Bhattacharya S, Bongers MY, Brun JL, Busfield R, Sowter M, Clark TJ, Cooper J, Cooper KG, Corson SL, Dickersin K, Dwyer N, Gannon M, Hawe J, Hurskainen R, Meyer WR, O'Connor H, Pinion S, Sambrook AM, Tam WH, van Zon-Rabelink IAA, Zupi E. Hysterectomy, endometrial destruction, and levonorgestrel releasing intrauterine system (Mirena) for heavy menstrual bleeding: systematic review and meta-analysis of data from individual patients. BMJ 2010; 341:c3929. [PMID: 20713583 PMCID: PMC2922496 DOI: 10.1136/bmj.c3929] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/06/2010] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To evaluate the relative effectiveness of hysterectomy, endometrial destruction (both "first generation" hysteroscopic and "second generation" non-hysteroscopic techniques), and the levonorgestrel releasing intrauterine system (Mirena) in the treatment of heavy menstrual bleeding. DESIGN Meta-analysis of data from individual patients, with direct and indirect comparisons made on the primary outcome measure of patients' dissatisfaction. DATA SOURCES Data were sought from the 30 randomised controlled trials identified after a comprehensive search of the Cochrane Library, Medline, Embase, and CINAHL databases, reference lists, and contact with experts. Raw data were available from 2814 women randomised into 17 trials (seven trials including 1359 women for first v second generation endometrial destruction; six trials including 1042 women for hysterectomy v first generation endometrial destruction; one trial including 236 women for hysterectomy v Mirena; three trials including 177 women for second generation endometrial destruction v Mirena). Eligibility criteria for selecting studies Randomised controlled trials comparing hysterectomy, first and second generation endometrial destruction, and Mirena for women with heavy menstrual bleeding unresponsive to other medical treatment. RESULTS At around 12 months, more women were dissatisfied with outcome with first generation hysteroscopic techniques than with hysterectomy (13% v 5%; odds ratio 2.46, 95% confidence interval 1.54 to 3.9, P<0.001), but hospital stay (weighted mean difference 3.0 days, 2.9 to 3.1 days, P<0.001) and time to resumption of normal activities (5.2 days, 4.7 to 5.7 days, P<0.001) were longer for hysterectomy. Unsatisfactory outcomes were comparable with first and second generation techniques (odds ratio 1.2, 0.9 to 1.6, P=0.2), although second generation techniques were quicker (weighted mean difference 14.5 minutes, 13.7 to 15.3 minutes, P<0.001) and women recovered sooner (0.48 days, 0.20 to 0.75 days, P<0.001), with fewer procedural complications. Indirect comparison suggested more unsatisfactory outcomes with second generation techniques than with hysterectomy (11% v 5%; odds ratio 2.3, 1.3 to 4.2, P=0.006). Similar estimates were seen when Mirena was indirectly compared with hysterectomy (17% v 5%; odds ratio 2.2, 0.9 to 5.3, P=0.07), although this comparison lacked power because of the limited amount of data available for analysis. CONCLUSIONS More women are dissatisfied after endometrial destruction than after hysterectomy. Dissatisfaction rates are low after all treatments, and hysterectomy is associated with increased length of stay in hospital and a longer recovery period. Definitive evidence on effectiveness of Mirena compared with more invasive procedures is lacking.
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Affiliation(s)
- L J Middleton
- Birmingham Clinical Trials Unit, University of Birmingham, Birmingham B15 2TT.
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Abbott JA, Hawe J, Clayton RD, Garry R. The effects and effectiveness of laparoscopic excision of endometriosis: a prospective study with 2-5 year follow-up. Hum Reprod 2003; 18:1922-7. [PMID: 12923150 DOI: 10.1093/humrep/deg275] [Citation(s) in RCA: 262] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND This study investigates the outcomes for women up to 5 years after laparoscopic excision of endometriosis. METHODS In this prospective observational cohort study, 254 women with chronic pelvic pain were referred to two units specializing in minimal access surgical management of endometriosis. Of these, 216 women underwent surgical assessment and 176 were confirmed to have endometriosis. Questionnaires and visual analogue scale (VAS) scores for dysmenorrhoea, non-menstrual pelvic pain, dyspareunia and dyschesia as well as quality of life instruments; the EQ-5Dindex and EQ-5Dvas, Short-Form 12 (SF-12) and sexual activity questionnaires were completed pre-operatively. Intra-operative details of revised American Fertility Society (rAFS) stage, site of disease, associated tests, duration of surgery and complications were noted. Follow-up was performed by postal questionnaire and chart review. For women who had further surgery, rAFS stage, site of disease, other procedures and histology were all recorded. RESULTS Pain scores were all significantly reduced at 2-5 years for dysmenorrhoea (median VAS baseline versus follow-up 2-5 years); 9 versus 3.3 (P < 0.0001), non-menstrual pelvic pain 8 versus 3 (P < 0.0001), dyspareunia 7 versus 0 (P < 0.0001) and dyschesia 7 versus 2 (P < 0.0001). Quality of life was improved for the EQ-5Dindex (P = 0.008 and the EQ-5Qvas (P = 0.03) and for sexual function with pleasure (P = 0.001) and habit (P = 0.012) being improved and discomfort being decreased (P = 0.001). The chance of requiring further surgery as determined by the Kaplan-Meier survival curve was 36%. A rAFS score of >70 was predictive of requiring further surgery (P = 0.03). Of women who had further surgery, endometriosis was found histologically in 68%. CONCLUSIONS Laparoscopic excision of endometriosis significantly reduces pain and improves quality of life for up to 5 years. The probability of requiring further surgery is 36%. Return of pain following laparoscopic excision is not always associated with clinical evidence of recurrence.
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Affiliation(s)
- J A Abbott
- Department of Endo-Gynaecology, Royal Hospital for Women, University of New South Wales, Sydney, Australia
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Abstract
OBJECTIVE To determine whether a drain placed in the peritoneal cavity during laparoscopy is both a clinical and cost-effective method of reducing postoperative pain. METHODS Two hundred twenty-five women undergoing diagnostic or minor operative laparoscopic procedures were recruited. Women were assigned to receive either an intraperitoneal gas drain or a dummy drain during surgery. Sample size to detect a two-point difference in visual analogue score was estimated at 158 subjects, with 79 in each arm. The patients and nursing staff were unaware of the position of the drain. A visual analogue score was used to assess pain preoperatively and at 4, 24, and 48 hours postoperatively. Data on the experience of nausea, frequency of vomiting, and site of pain were collected. The analgesic and antiemetic use was recorded. An economic evaluation of the analgesic use and the material costs for the two groups was performed. RESULTS One hundred sixty-one complete sets of data (72%) were available for analysis. The two groups were well matched for age, parity, previous surgery, body mass index, volume of carbon dioxide used, and operative time. No significant differences were found between the two groups with regard to the overall pain scores preoperatively (8 versus 7) or at 4 (30 versus 34), 24 (40 versus 44), and 48 (26 versus 26) hours postoperatively, after adjusting for multiple point testing. On assessment at different sites, the dummy drain group experienced shoulder pain more frequently at 4 (19 of 79 versus 10 of 82, P =.05) and 48 (16 of 79 versus 7 of 82, P =.03) hours postoperatively compared with the drain group. The placebo group had a 33% greater usage of oral analgesia after discharge, but this was $2.50 cheaper than the use of an intraperitoneal drain. No statistically significant differences were found between the groups with regard to nausea and vomiting postoperatively. CONCLUSION An intraperitoneal drain after minor gynecologic laparoscopy decreases the frequency of shoulder pain and reduces postoperative analgesia requirements. However, it is less cost-effective to reduce pain using an intraperitoneal gas drain than simple oral analgesia after minor gynecologic laparoscopy.
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Affiliation(s)
- J Abbott
- University of Teesside, Middlesbrough, United Kingdom.
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Jones K, Abbott J, Hawe J, Sutton C, Garry R. Endometrial laser intrauterine thermotherapy for the treatment of dysfunctional uterine bleeding: the first British experience. BJOG 2001; 108:749-53. [PMID: 11467703 DOI: 10.1111/j.1471-0528.2001.00176.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Forty patients due to undergo endometrial ablation as a treatment for dysfunctional uterine bleeding were recruited to assess the efficacy and safety of endometrial laser intrauterine thermo-therapy using the gynelase. At 12 months the average menstrual score reduction was 88%, the amenorrhoea rate was 70%, and the hypomenorrhoea rate 16%. Four women (10%) have had a hysterectomy for persistent menorrhagia, and one (3%) for pelvic pain. One patient (3%) has had a further endometrial laser ablation. There were no major complications. and 34 patients (85%) were most satisfied with the treatment. The system is easy to use and has a short learning curve.
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Affiliation(s)
- K Jones
- Department of Obstetrics and Gynaecology, Royal Surrey County Hospital, Guildford, UK
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Abstract
Menorrhagia and its management is a common problem in both the primary health-care setting and in hospitals. There is an increasing number of options for management of menorrhagia and these will be discussed in this article.
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Affiliation(s)
- L Rogerson
- Department of Obstetrics and Gynaecology, St James's University Hospital, Leeds
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Abstract
OBJECTIVE To assess the effect of endometriosis and radical laparoscopic excision on the quality of life of women with this condition. DESIGN A prospective study. SETTING The Northern Endometriosis Centre at South Cleveland Hospital, Middlesbrough and St. James's University Hospital, Leeds. POPULATION Fifty-seven consecutive patients undergoing laparoscopic excision of invasive endometriosis. METHODS Questionnaires, both pre-operatively and four-month post-operatively, for a number of different symptoms associated with endometriosis were completed by patients. Details of fertility, previous treatments and quality of life as measured by SF12 and EuroQOL (EQ-5D) and sexual activity questionnaire, as well as linear pain scores for several symptoms, were recorded. Details of intra-operative findings was also collected. MAIN OUTCOME MEASURES Effect of laparoscopic excision on pain scores and quality of life, operative findings, type of surgery, length of surgery and incidence of intra- and post-operative complications. RESULTS Patients with endometriosis were severely ill with significant pain and impairment of quality of life and sexual activity. Four months after radical laparoscopic excision for deep endometriosis there was significant improvement in all the parameters measured including their quality of life based on EuroQOL evaluation: EQ-5D (0 x 595:0 x 729, P = 0 x 002) and EQ thermometer (68 x 9:77 x 7, P = 0 x 008); SF12 physical score (44 x 8:51 x 9, P = 0 x 015); sexual activity (habit P = 0 x 002, pleasure P = 0 x 002 and discomfort P < or = 0 x 001). Only the mental health score of SF12 failed to show any statistical improvement (47 x 1:48 x 4, P = 0 x 84). Symptomatically, there was a significant reduction in dysmenorrhoea (median 8 x 0:4 x 0, P < or = 0 x 001), pelvic pain (median 7 x 0:2 x 0, P < or = 0 x 001), dyspareunia (median 6 x 0:0 x 0, P < 0 x 001) and rectal pain scores (median 4 x 0:0 x 0, P < 0 x 001). Complications were noted, but were deemed to be acceptable for the extent of the surgery. CONCLUSIONS This is an early analysis of the first 57 cases studied, but structured evaluation suggests that meaningful improvements in clinical symptoms and quality of life can be obtained with this approach with acceptable levels of operative morbidity. Further follow up of this series is required, but early evidence would suggest that the technique should be further evaluated as part of a randomised trial.
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Affiliation(s)
- R Garry
- Northern Endometriosis Centre, St. James's University Hospital, Leeds
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Luckas M, Hawe J, Meekins J, Neilson J, Walkinshaw S. Second trimester serum free beta human chorionic gonadotrophin levels as a predictor of pre-eclampsia. Acta Obstet Gynecol Scand 1998; 77:381-4. [PMID: 9598944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND To prospectively assess maternal serum free beta human chorionic gonadotrophin (beta hCG) estimation between 15 and 18 weeks gestation, as a screening test for pre-eclampsia in primigravid women. METHODS A prospective longitudinal study in a University Teaching Hospital. The study population was 430 primigravid women, who had maternal serum free beta hCG levels measured as part of antenatal serum screening for Down's Syndrome in the second trimester, who booked consecutively within the unit and went on to deliver on the unit's labor ward. These women were followed during their subsequent pregnancy and categorized into those who remained normotensive and those who developed pre-eclampsia on both clinical and biochemical grounds. The beta hCG levels were used to construct a receiver operator characteristics curve (ROC) to assess the screening potential for pre-eclampsia. RESULTS Nineteen (4.4%) women in the study group developed pre-eclampsia. The median second trimester free beta hCG multiples of the median (MOM) was significantly elevated compared to that of the control group (1.52 vs 1.10, p=0.03). The ROC curve shows that for a sensitivity of 79%, the specificity was only 54%. CONCLUSIONS Maternal serum free beta hCG alone measured in the second trimester is not clinically useful as a screening test for pre-eclampsia in primigravid women. It has, however, some predictive value.
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Affiliation(s)
- M Luckas
- Department of Obstetrics & Gynaecology, Liverpool University, Liverpool Women's Hospital, UK
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Abstract
Second trimester maternal serum human chorionic gonadotrophin (hCG) levels in women who remained normotensive but delivered an unexplained growth retarded infant were compared with those from a control group and a group of women who developed pre-eclampsia in a retrospective observational study. Our hypothesis was that the similar placental pathological changes shared by unexplained normotensive IUGR and pre-eclampsia would be reflected by elevated maternal serum hCG levels in the second trimester. Normotensive women delivering unexplained singleton growth retarded infants were identified (n=43) and their second trimester hCG levels, taken as part of antenatal screening for Down's syndrome, were obtained. These were compared with a control group of 625 women, and a group of 48 women who subsequently developed pre-eclampsia. There was no significant difference in the hCG levels expressed as multiples of the median (MOM) between the women who delivered growth retarded fetuses (median MOM 0.96) and the control group (median MOM 0.97). The levels of hCG in the women who subsequently developed pre-eclampsia were significantly higher (median MOM 1.3, P=0.008). There were no significant differences in AFP levels in the three groups; however, the trend was towards a higher level of AFP in the fetal growth retardation group. Maternal serum hCG in the second trimester does not appear to be elevated in normotensive women who later produce a growth retarded fetus, although human chorionic gonadotrophin levels are significantly higher in women who subsequently develop pre-eclampsia.
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Affiliation(s)
- M J Luckas
- Department of Obstetrics and Gynaecology, University of Liverpool, UK
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