1
|
Abstract
The uterine lining (endometrium) regenerates repeatedly over the life span as part of its normal physiology. Substantial portions of the endometrium are shed during childbirth (parturition) and, in some species, menstruation, but the tissue is rapidly rebuilt without scarring, rendering it a powerful model of regeneration in mammals. Nonetheless, following some assaults, including medical procedures and infections, the endometrium fails to regenerate and instead forms scars that may interfere with normal endometrial function and contribute to infertility. Thus, the endometrium provides an exceptional platform to answer a central question of regenerative medicine: Why do some systems regenerate while others scar? Here, we review our current understanding of diverse endometrial disruption events in humans, nonhuman primates, and rodents, and the associated mechanisms of regenerative success and failure. Elucidating the determinants of these disparate repair processes promises insights into fundamental mechanisms of mammalian regeneration with substantial implications for reproductive health.
Collapse
Affiliation(s)
- Claire J Ang
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, Massachusetts, USA;
- Department of Molecular and Cellular Biology, Harvard University, Cambridge, Massachusetts, USA
| | - Taylor D Skokan
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, Massachusetts, USA;
| | - Kara L McKinley
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, Massachusetts, USA;
- Harvard Stem Cell Institute, Harvard University, Cambridge, Massachusetts, USA
- Howard Hughes Medical Institute, Harvard University, Cambridge, Massachusetts, USA
| |
Collapse
|
2
|
Cocks RM, Ward MC, Dalton OP, Dalton RV. Time to Hysterectomy After Transcervical Resection of the Endometrium Based on Age: A Retrospective Cohort Review. J Minim Invasive Gynecol 2023; 30:757-761. [PMID: 37220844 DOI: 10.1016/j.jmig.2023.05.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 05/06/2023] [Accepted: 05/14/2023] [Indexed: 05/25/2023]
Abstract
STUDY OBJECTIVE To determine the rate of hysterectomy over time after transcervical resection of the endometrium (TCRE) based on age. DESIGN Retrospective audit. SETTING A single gynecology clinic in regional Victoria, Australia. PATIENTS A total of 1078 patients who had undergone TCRE for abnormal uterine bleeding. INTERVENTIONS The likelihood of hysterectomy was compared across age groups using the chi-square test. Time to hysterectomy was summarized as a median with the 25th and 75th percentiles and compared across age groups using the Kaplan-Meier plot (log-rank test) and Cox proportional hazards regression. MEASUREMENTS AND MAIN RESULTS The overall rate of hysterectomy was 24.2% (261 of 1078, 95% confidence interval [CI] 21.7-26.9). When age was categorized into <40 years, 40 to 44 years, 45 to 49 years, and >50 years, the rate of hysterectomy after TCRE was 32.3% (70 of 217), 29.5% (93 of 315), 19.6% (73 of 372), and 14.4% (25 of 174), respectively (p <.001). The likelihood of hysterectomy at any time point after TCRE among those aged 45 to 49 years and older than 50 years was 43% and 59% lower, respectively, than patients under 40 years (hazard ratio, 0.57; 95% CI, 0.41-0.80, and hazard ratio, 0.41; 95% CI, 0.26-0.65, respectively). The median time to hysterectomy was 1.68 years (25th to 75th percentiles, 0.77-3.76). CONCLUSION This study demonstrated that patients who underwent a TCRE before the age of 45 years had a higher chance of having a hysterectomy than patients older than 45 years. This information will enable clinicians to inform patients of their chance of undergoing a hysterectomy at any time after TCRE.
Collapse
Affiliation(s)
- Renee M Cocks
- Rural Clinical School (Dr. Cocks), Melbourne Medical School, University of Melbourne, Ballarat, Victoria, Australia; Northern Health (Dr. Cocks), Epping, Victoria, Australia.
| | - Madeleine C Ward
- Obstetrics and Gynecology Ballarat (Dr. Ward and Dr. R. Dalton), Wendouree, Victoria, Australia; Monash University (Dr. Ward), Clayton, Victoria, Australia
| | - Oliver P Dalton
- Ballarat Health Services (Dr. O. Dalton), Ballarat, Victoria, Australia
| | - Russell V Dalton
- Obstetrics and Gynecology Ballarat (Dr. Ward and Dr. R. Dalton), Wendouree, Victoria, Australia
| |
Collapse
|
3
|
Curlin HL, Anderson TL. Endometrial Cryoablation for the Treatment of Heavy Menstrual Bleeding: 36-Month Outcomes from the CLARITY Study. Int J Womens Health 2022; 14:1083-1092. [PMID: 35983177 PMCID: PMC9379116 DOI: 10.2147/ijwh.s371044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Accepted: 08/03/2022] [Indexed: 11/23/2022] Open
Abstract
Study Objective To examine long-term outcomes from the pivotal study that evaluated the safety and effectiveness of the Cerene® Cryotherapy Device (Channel Medsystems, Berkeley, CA) in premenopausal women with heavy menstrual bleeding due to benign causes who have completed childbearing. Methods The prospective, multicenter, single-arm, open-label study had eight sites in the USA, one in Mexico, and two in Canada. Inclusion criteria included uterine sound ≤10 cm, endometrial cavity length 2.5 to 6.5 cm, age 25 to 50 years, a pictorial blood loss assessment chart score of ≥150, no submucosal myomata and/or uterine obstruction, distortion, or abnormality. A total of 242 subjects underwent a 2.5-minute cryoablation. Long-term follow-up visits were conducted at Month 24 and Month 36. Data collected included gynecological adverse events, description of last menstrual period, contraception status, self-report of pregnancy, medical or surgical interventions to treat abnormal uterine bleeding, satisfaction, recommendation, and quality of life (QoL). QoL outcomes were measured with the Menorrhagia Impact Questionnaire (MIQ) and the Premenstrual Symptoms Impact Survey (PMSIS™). Results 201 subjects completed their Month 36 final study visit. Subject outcomes were comparable to those at Month 12. Eighty-nine percent of subjects reported amenorrhea, a lighter-than-normal, or normal period, 91% of subjects had no or slight limitations in MIQ measured activities, and 85% reported premenstrual symptoms at a low frequency. Eighty-five percent of the subjects were satisfied or very satisfied. The cumulative incidence of hysterectomy was 5% and reintervention was 8.7%. Forty-nine gynecologic adverse events (AE) were reported; one non-serious AE, postcoital bleeding, was reported as related to the procedure. No serious device-related or procedure-related AEs were reported. Conclusion Study data demonstrate that the positive effects of Cerene Cryotherapy Device treatment are sustained through Month 36 and that the risks associated with the device and procedure are low (ClinicalTrials.gov; NCT02842736).
Collapse
Affiliation(s)
- Howard L Curlin
- Department of Obstetrics and Gynecology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Ted L Anderson
- Department of Obstetrics and Gynecology, Vanderbilt University Medical Center, Nashville, TN, USA
| |
Collapse
|
4
|
Paul TD, Readman E, Mooney S. Tubal interruption and subsequent surgery for pain after endometrial ablation: A retrospective cohort study. Aust N Z J Obstet Gynaecol 2021; 61:934-940. [PMID: 34491577 DOI: 10.1111/ajo.13425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 08/08/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Endometrial ablation (EA) is an alternative to hysterectomy for abnormal uterine bleeding (AUB), with reduced recovery time and fewer operative risks. However, post-ablation pain may be associated with subsequent surgery, including hysterectomy. It is uncertain what factors affect surgery rates for post-ablation pain, particularly with respect to timing and technique of tubal interruption. AIM To evaluate the relationship between tubal interruption and post-ablation pain and subsequent surgery. MATERIALS AND METHODS We conducted a retrospective cohort study involving 324 patients at a Melbourne tertiary hospital from 2009 to 2020. The primary outcome was subsequent pelvic surgery for pain following EA. RESULTS Pain following EA was reported by 29.7% of patients, with 10.5% of patients undergoing subsequent surgery for pain. Patients with tubal interruption were more likely to undergo subsequent surgery for pain than those with no tubal interruption (odds ratio (OR): 3.49, 95% CI: 1.59-7.66; P = 0.002). Tubal ligation was strongly associated with subsequent surgery for pain (OR: 3.12, 95% CI: 1.48-6.57; P = 0.003). In contrast, those with salpingectomy did not have an increased risk of subsequent surgery for pain, compared to those with no tubal interruption (OR: 1.5; 95% CI 0.32-7.13). Pre-ablation pain (adjusted OR: 2.98, 95% CI: 1.37-6.48; P = 0.006) and previous caesarean section (OR: 2.66; 95% CI: 1.13-6.25; P = 0.025) were also associated with subsequent surgery for pain. CONCLUSION Our results suggest that tubal interruption, pre-ablation pain and previous caesarean section are associated with subsequent surgery for pain. These results can better inform preoperative counselling regarding the risk of subsequent surgery after EA.
Collapse
Affiliation(s)
- Tarini D Paul
- Department of Obstetrics and Gynaecology, Mercy Hospital for Women, Melbourne, Victoria, Australia
| | - Emma Readman
- Department of Obstetrics and Gynaecology, Mercy Hospital for Women, Melbourne, Victoria, Australia
| | - Samantha Mooney
- Department of Obstetrics and Gynaecology, Mercy Hospital for Women, Melbourne, Victoria, Australia
| |
Collapse
|
5
|
Leyland N, Harris M. Water Vapor Endometrial Ablation for Heavy Menstrual Bleeding: 36-Month Follow-Up of a Prospective, Multicenter Pivotal Clinical Trial. Int J Womens Health 2021; 13:169-176. [PMID: 33603496 PMCID: PMC7882459 DOI: 10.2147/ijwh.s279864] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 10/28/2020] [Indexed: 11/23/2022] Open
Abstract
Study Objective To report 36-month follow-up of a pivotal trial that evaluated the safety and effectiveness of the AEGEA Water Vapor System for the treatment of heavy menstrual bleeding (HMB) secondary to Abnormal Uterine Bleeding due to Endometrial disorders or Leiomyomata (AUB-E and AUB-L). Methods A prospective, multicenter, single-arm clinical trial at 14 sites in the US, Canada, Mexico, and the Netherlands. Inclusion criteria included a Pictorial Blood Loss Assessment (PBLAC, Higham) score ≥150 and allowed treatment of subjects with leiomyomata classified by the International Federation of Gynecology and Obstetrics (FIGO) Types 2–6 up to 4 cm in diameter, a uterine cavity up to 12 cm in length (uterine sound), Essure® contraceptive inserts and/or prior cesarean section. Follow-up assessments were conducted annually up to 36 months after endometrial ablation. The following outcomes were evaluated for 125/155 women: gynecological adverse events, qualitative assessment of menstrual flow, quality of life using the Menorrhagia Impact Questionnaire (MIQ), patient satisfaction, and medical or surgical reintervention for AUB. Results One hundred and fifty-five premenopausal women aged 30 to 50 years were enrolled from September 2014 through May 2015. Water vapor endometrial ablation was performed under varying anesthesia/sedation regimens in offices, surgical centers and operating rooms. There were 6 procedure-related adverse events that occurred between 12- and 36-month follow-up, 1 of which was deemed serious (hematometra managed successfully hysteroscopically). Seventy-two percent reported amenorrhea or light menstrual flow. The mean quality of life (MIQ) score improved from 14.7 at baseline to 6.4. Ninety-three percent reported “Satisfied” or “Very Satisfied.” Post-ablation hysterectomy for any indication was performed in 6.5% of patients, and the total rate of re-intervention for bleeding was 7.1%. Conclusion Outcomes 36-months after water vapor endometrial ablation for HMB are consistent with 12- and 24-month follow-up results in all subgroups evaluated. The AEGEA Water Vapor System increases the population of patients amenable to efficacious and acceptable treatment of Heavy Menstrual Bleeding (HMB) due to Abnormal Uterine Bleeding (AUB-E,-L). CinicalTrials.gov NCT01979861 registered November 8, 2013.
Collapse
Affiliation(s)
- Nicholas Leyland
- Department of Obstetrics and Gynaecology, Michael G. DeGroote School of Medicine, McMaster University, Hamilton, ON, L8S 4K1, Canada
| | | |
Collapse
|
6
|
Bergeron C, Laberge PY, Boutin A, Thériault MA, Valcourt F, Lemyre M, Maheux-Lacroix S. Endometrial ablation or resection versus levonorgestrel intra-uterine system for the treatment of women with heavy menstrual bleeding and a normal uterine cavity: a systematic review with meta-analysis. Hum Reprod Update 2020; 26:302-311. [PMID: 31990359 DOI: 10.1093/humupd/dmz051] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 12/02/2019] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Endometrial ablation/resection and the levonorgestrel intra-uterine system (LNG-IUS) are well-established treatment options for heavy menstrual bleeding to avoid more invasive alternatives, such as hysterectomy. OBJECTIVE The aim was to compare the efficacy and safety of endometrial ablation or resection with the LNG-IUS in the treatment of premenopausal women with heavy menstrual bleeding and to investigate sources of heterogeneity between studies. SEARCH METHODS We searched the databases MEDLINE, EMBASE, CENTRAL, Web of Science, Biosis and Google Scholar as well as citations and reference lists published up to August 2019. Two authors independently screened 3701 citations for eligibility. We included randomized controlled trials published in any language, comparing endometrial ablation or resection to the LNG-IUS in the treatment of premenopausal women with heavy menstrual bleeding and a normal uterine cavity. OUTCOMES Thirteen studies (N = 884) were eligible. Two independent authors extracted data and assessed the quality of included studies. Random effect models were used to compare the modalities and evaluate sources of heterogeneity. No significant differences were observed between endometrial ablation/resection and the LNG-IUS in terms of subsequent hysterectomy (primary outcome, risk ratio (RR) = 1.13, 95% CI 0.60 to 2.11, P = 0.71, I2 = 14%, 12 studies, 726 women), satisfaction, quality of life, amenorrhea and treatment failure. However, side effects were less common in women treated with endometrial ablation/resection compared to the LNG-IUS (RR = 0.52, 95% CI 0.37 to 0.71, P < 0.001, I2 = 0%, 10 studies, 580 women). Three complications were reported in the endometrial ablation/resection group and none in the LNG-IUS group (P = 0.25). Mean age of the studied populations was identified as a significant source of heterogeneity between studies in subgroup analysis (P = 0.01). In fact, endometrial ablation/resection was associated with a higher risk of subsequent hysterectomy compared to the LNG-IUS in younger populations (mean age ≤ 42 years old, RR = 5.26, 95% CI 1.21 to 22.91, P = 0.03, I2 = 0%, 3 studies, 189 women). On the contrary, subsequent hysterectomy seemed to be less likely with endometrial ablation/resection compared to the LNG-IUS in older populations (mean age > 42 years old), although the reduction did not reach statistical significance (RR = 0.51, 95% CI 0.21 to 1.24, P = 0.14, I2 = 0%, 5 studies, 297 women). Finally, sensitivity analysis taking into account the risk of bias of included studies and type of surgical devices (first and second generation) did not modify the results. Most of the included studies reported outcomes at up to 3 years, and the relative performance of endometrial ablation/resection and LNG-IUS remains unknown in the longer term. WIDER IMPLICATIONS Endometrial ablation/resection and the LNG-IUS are two excellent treatment options for heavy menstrual bleeding, although women treated with the LNG-IUS are at higher risk of experiencing side effects compared to endometrial ablation/resection. Otherwise, younger women seem to present a lower risk of eventually requiring hysterectomy when treated with the LNG-IUS compared to endometrial ablation/resection.
Collapse
Affiliation(s)
- Catherine Bergeron
- Université Laval, 2325 Rue de l'Université, QC, Québec, Canada G1V 0A6.,CHU de Québec, 2705, boul. Laurier, QC, Québec, Canada GIV 4G2
| | - Philippe Y Laberge
- Université Laval, 2325 Rue de l'Université, QC, Québec, Canada G1V 0A6.,CHU de Québec, 2705, boul. Laurier, QC, Québec, Canada GIV 4G2
| | - Amélie Boutin
- University of British Columbia, 2329 West Mall, Vancouver, BC, Canada V6T 1Z4
| | - Marie-Anne Thériault
- Université Laval, 2325 Rue de l'Université, QC, Québec, Canada G1V 0A6.,CHU de Québec, 2705, boul. Laurier, QC, Québec, Canada GIV 4G2
| | - Florence Valcourt
- Université Laval, 2325 Rue de l'Université, QC, Québec, Canada G1V 0A6.,CHU de Québec, 2705, boul. Laurier, QC, Québec, Canada GIV 4G2
| | - Madeleine Lemyre
- Université Laval, 2325 Rue de l'Université, QC, Québec, Canada G1V 0A6.,CHU de Québec, 2705, boul. Laurier, QC, Québec, Canada GIV 4G2
| | - Sarah Maheux-Lacroix
- Université Laval, 2325 Rue de l'Université, QC, Québec, Canada G1V 0A6.,CHU de Québec, 2705, boul. Laurier, QC, Québec, Canada GIV 4G2
| |
Collapse
|
7
|
Johns DA, Garza-Leal JG, Diamond MP, Harris M. Post-Ablation Cavity Evaluation: A Prospective Multicenter Observational Clinical Study to Evaluate Hysteroscopic Access to the Uterine Cavity 4 Years after Water Vapor Endometrial Ablation for the Treatment of Heavy Menstrual Bleeding. J Minim Invasive Gynecol 2020; 27:1273-1280. [DOI: 10.1016/j.jmig.2019.09.775] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 09/09/2019] [Accepted: 09/11/2019] [Indexed: 11/25/2022]
|
8
|
Beelen P, Reinders IMA, Scheepers WFW, Herman MC, Geomini PMAJ, van Kuijk SMJ, Bongers MY. Prognostic Factors for the Failure of Endometrial Ablation: A Systematic Review and Meta-analysis. Obstet Gynecol 2019; 134:1269-1281. [PMID: 31764738 DOI: 10.1097/aog.0000000000003556] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To provide an overview of prognostic factors predicting failure of second-generation endometrial ablation. DATA SOURCES MEDLINE, EMBASE, the Cochrane Library, and ClinicalTrials.gov were systematically searched from 1988 until February 2019. The search was conducted without language restrictions using the following search terms: "endometrial ablation," "prognosis," "predict," "long term," "late onset," "outcome." METHODS OF STUDY SELECTION The literature search provided a total of 990 studies. All types of studies reporting about prognostic factors of second-generation endometrial ablation failure were included. TABULATION, INTEGRATION, AND RESULTS After screening for eligibility, 56 studies were included in this review, of which 21 were included in the meta-analysis. In these 56 studies, 157,830 women were included. We evaluated 10 prognostic factors: age, myomas, history of tubal ligation, body mass index, parity, preexisting dysmenorrhea, caesarean delivery, bleeding pattern, uterus position, and uterus length. Meta-analysis was performed for the primary outcome (surgical reintervention) to estimate summary treatment effects. Younger age (aged 35 years or younger, odds ratio [OR] 1.68, 95% CI 1.19-2.36; aged 40 years or younger, OR 1.58, 95% CI 1.30-1.93; aged 45 years or younger OR 1.63, 95% CI 1.28-2.07), prior tubal ligation (OR 1.46, 95% CI 1.23-1.73), and preexisting dysmenorrhea (OR 2.12, 95% CI 1.41-3.19) were associated with an increased risk of surgical reintervention. Studies investigating the prognostic factors myomas and obesity showed conflicting results. CONCLUSION Younger age, prior tubal ligation and preexisting dysmenorrhea were found to be associated with failure of endometrial ablation. Obesity and the presence of large submucous myomas may be associated with failure, as well, though more research is necessary to estimate the influence of these factors. It is important to take the results of this review into account when counselling women with heavy menstrual bleeding. SYSTEMATIC REVIEW REGISTRATION PROSPERO, CRD42019126247.
Collapse
Affiliation(s)
- Pleun Beelen
- Department of Obstetrics and Gynaecology, Máxima Medical Centre, Veldhoven, the Departments of Obstetrics and Gynaecology and Clinical Epidemiology and Medical Technology Assessment, Maastricht University Medical Centre, and the Department of General Practice and the Research School Grow, University of Maastricht, Maastricht, the Netherlands
| | | | | | | | | | | | | |
Collapse
|
9
|
Bofill Rodriguez M, Lethaby A, Grigore M, Brown J, Hickey M, Farquhar C. Endometrial resection and ablation techniques for heavy menstrual bleeding. Cochrane Database Syst Rev 2019; 1:CD001501. [PMID: 30667064 PMCID: PMC7057272 DOI: 10.1002/14651858.cd001501.pub5] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Heavy menstrual bleeding (HMB) is a significant health problem in premenopausal women; it can reduce their quality of life and can cause social disruption and physical problems such as iron deficiency anaemia. First-line treatment has traditionally consisted of medical therapy (hormonal and non-hormonal), but this is not always successful in reducing menstrual bleeding to acceptable levels. Hysterectomy is a definitive treatment, but it is more costly and carries some risk. Endometrial ablation may be an alternative to hysterectomy that preserves the uterus. Many techniques have been developed to 'ablate' (remove) the lining of the endometrium. First-generation techniques require visualisation of the uterus with a hysteroscope during the procedure; although it is safe, this procedure requires specific technical skills. Newer techniques for endometrial ablation (second- and third-generation techniques) have been developed that are quicker than previous approaches because they do not require hysteroscopic visualisation during the procedure. OBJECTIVES To compare the efficacy, safety, and acceptability of endometrial destruction techniques to reduce heavy menstrual bleeding (HMB) in premenopausal women. SEARCH METHODS We searched the Cochrane Gynaecology and Fertility Group Specialised Register of controlled trials, the Cochrane Central Register of Controlled Trials (CENTRAL) in the Cochrane Library, MEDLINE, Embase, CINAHL, and PsycInfo (from inception to May 2018). We also searched trials registers, other sources of unpublished or grey literature, and reference lists of retrieved studies, and we made contact with experts in the field and with pharmaceutical companies that manufacture ablation devices. SELECTION CRITERIA Randomised controlled trials (RCTs) comparing different endometrial ablation or resection techniques for women reporting HMB without known uterine pathology, other than fibroids outside the uterine cavity and smaller than 3 centimetres, were eligible. Outcomes included improvement in HMB and in quality of life, patient satisfaction, operative outcomes, complications, and the need for further surgery, including hysterectomy. DATA COLLECTION AND ANALYSIS Two review authors independently selected trials for inclusion, assessed trials for risk of bias, and extracted data. We contacted study authors for clarification of methods or for additional data. We assessed adverse events only if they were separately measured in the included trials. We undertook comparisons with individual techniques as well as an overall comparison of first- and second-generation ablation methods. MAIN RESULTS We included in this update 28 studies (4287 women) with sample sizes ranging from 20 to 372. Most studies had low risk of bias for randomisation, attrition, and selective reporting. Less than half of these studies had adequate allocation concealment, and most were unblinded. Using GRADE, we determined that the quality of evidence ranged from moderate to very low. We downgraded evidence for risk of bias, imprecision, and inconsistency.Overall comparison of second-generation versus first-generation (i.e. gold standard hysteroscopic ablative) techniques revealed no evidence of differences in amenorrhoea at 1 year and 2 to 5 years' follow-up (risk ratio (RR) 0.99, 95% confidence interval (CI) 0.78 to 1.27; 12 studies; 2145 women; I² = 77%; and RR 1.16, 95% CI 0.78 to 1.72; 672 women; 4 studies; I² = 80%; very low-quality evidence) and showed subjective improvement at 1 year follow-up based on a Pictorial Blood Assessment Chart (PBAC) (< 75 or acceptable improvement) (RR 1.03, 95% CI 0.98 to 1.09; 5 studies; 1282 women; I² = 0%; and RR 1.12, 95% CI 0.97 to 1.28; 236 women; 1 study; low-quality evidence). Study results showed no difference in patient satisfaction between second- and first-generation techniques at 1 year follow-up (RR 1.01, 95% CI 0.98 to 1.04; 11 studies; 1750 women; I² = 36%; low-quality evidence) nor at 2 to 5 years' follow-up (RR 1.02, 95% CI 0.93 to 1.13; 672 women; 4 studies; I² = 81%).Compared with first-generation techniques, second-generation endometrial ablation techniques were associated with shorter operating times (mean difference (MD) -13.52 minutes, 95% CI -16.90 to -10.13; 9 studies; 1822 women; low-quality evidence) and more often were performed under local rather than general anaesthesia (RR 2.8, 95% CI 1.8 to 4.4; 6 studies; 1434 women; low-quality evidence).We are uncertain whether perforation rates differed between second- and first-generation techniques (RR 0.32, 95% CI 0.10 to 1.01; 1885 women; 8 studies; I² = 0%).Trials reported little or no difference between second- and first-generation techniques in requirement for additional surgery (ablation or hysterectomy) at 1 year follow-up (RR 0.72, 95% CI 0.41 to 1.26; 6 studies: 935 women; low-quality evidence). At 5 years, results showed probably little or no difference between groups in the requirement for hysterectomy (RR 0.85, 95% CI 0.59 to 1.22; 4 studies; 758 women; moderate-quality evidence). AUTHORS' CONCLUSIONS Approaches to endometrial ablation have evolved from first-generation techniques to newer second- and third-generation approaches. Current evidence suggests that compared to first-generation techniques (endometrial laser ablation, transcervical resection of the endometrium, rollerball endometrial ablation), second-generation approaches (thermal balloon endometrial ablation, microwave endometrial ablation, hydrothermal ablation, bipolar radiofrequency endometrial ablation, endometrial cryotherapy) are of equivalent efficacy for heavy menstrual bleeding, with comparable rates of amenorrhoea and improvement on the PBAC. Second-generation techniques are associated with shorter operating times and are performed more often under local rather than general anaesthesia. It is uncertain whether perforation rates differed between second- and first-generation techniques. Evidence was insufficient to show which second-generation approaches were superior to others and to reveal the efficacy and safety of third-generation approaches versus first- and second-generation techniques.
Collapse
Affiliation(s)
| | - Anne Lethaby
- University of AucklandDepartment of Obstetrics and GynaecologyPark RdGraftonAucklandNew Zealand1142
| | - Mihaela Grigore
- Grigore T. Popa University of Medicine and PharmacyStr.Universitatii nr.16IasiRomania700115
| | | | - Martha Hickey
- The Royal Women's HospitalThe University of MelbourneLevel 7, Research PrecinctMelbourneVictoriaAustraliaParkville 3052
| | - Cindy Farquhar
- University of AucklandDepartment of Obstetrics and GynaecologyPark RdGraftonAucklandNew Zealand1142
| | | |
Collapse
|
10
|
Lybol C, van der Coelen S, Hamelink A, Bartelink LR, Nieboer TE. Predictors of Long-Term NovaSure Endometrial Ablation Failure. J Minim Invasive Gynecol 2018; 25:1255-1259. [DOI: 10.1016/j.jmig.2018.03.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Revised: 02/24/2018] [Accepted: 03/09/2018] [Indexed: 11/26/2022]
|
11
|
The case against endometrial ablation for treatment of heavy menstrual bleeding. Curr Opin Obstet Gynecol 2018; 30:287-292. [DOI: 10.1097/gco.0000000000000463] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
12
|
Bardawil E, Kohn J, Blazek K, Chohan L, Zurawin R, Guan X. Endometrial Ablation—Current Evidence for Patient Optimization and Long-Term Outcomes. CURRENT OBSTETRICS AND GYNECOLOGY REPORTS 2018. [DOI: 10.1007/s13669-018-0237-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
13
|
Cramer MS, Klebanoff JS, Hoffman MK. Pain is an Independent Risk Factor for Failed Global Endometrial Ablation. J Minim Invasive Gynecol 2018; 25:1018-1023. [PMID: 29374620 DOI: 10.1016/j.jmig.2018.01.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 01/17/2018] [Accepted: 01/18/2018] [Indexed: 11/19/2022]
Abstract
STUDY OBJECTIVE To determine whether pain, as part of an indication for global endometrial ablation, is an independent risk factor for failure. DESIGN Retrospective cohort study (Canadian Task Force classification II-2). SETTING Academic-affiliated community hospital. PATIENTS Women undergoing global endometrial ablation with radiofrequency ablation (RFA), hydrothermablation (HTA), or uterine balloon ablation (UBA) between January 2003 and December 2015. INTERVENTIONS Procedure failure was defined as subsequent hysterectomy after the index ablation. MEASUREMENTS AND MAIN RESULTS A total of 5818 women who underwent an endometrial ablation were identified, including 3706 with RFA (63.7%), 1786 with HTA (30.7%), and 326 with UBA (5.6%). Of the 5818 ablations, 437 (7.5%) involved pain (i.e., pelvic pain, dysmenorrhea, dyspareunia, lower abdominal pain, endometriosis, or adenomyosis) before ablation, along with abnormal uterine bleeding. Pain as part of the preoperative diagnoses before endometrial ablation was a significant risk factor for subsequent hysterectomy compared with all other diagnoses (19.2% vs 13.5%; p = .001). Consistent with previous studies, women who underwent ablation at an older age were less likely to fail, which held true even when one of the indications for ablation was related to pain (odds ratio, 0.96/year; 95% confidence interval, 0.95-0.97). When the pathology reports of women who underwent a hysterectomy were examined, women in the pain group had lower rates of adenomyosis than women without pain (38.1% vs 50.1%; p = .04). However, there was a trend toward a higher rate of endometriosis on pathology reports (14.3% vs 8.7%; p = .09) and even higher rates of visualized endometriosis identified by operative reports in women who had pain before their ablation (42.9% vs 15.8%; p < .001). Patients who had pain before their ablation were less likely to have myomas/polyps (p = .01). CONCLUSION Pelvic pain before global endometrial ablation is an independent risk factor for failure.
Collapse
Affiliation(s)
- Meagan S Cramer
- Department of Obstetrics and Gynecology, Christiana Care Health System, Newark, Delaware.
| | - Jordan S Klebanoff
- Department of Obstetrics and Gynecology, Christiana Care Health System, Newark, Delaware
| | - Matthew K Hoffman
- Department of Obstetrics and Gynecology, Christiana Care Health System, Newark, Delaware
| |
Collapse
|
14
|
Klebanoff J, Makai GE, Patel NR, Hoffman MK. Incidence and predictors of failed second-generation endometrial ablation. GYNECOLOGICAL SURGERY 2017; 14:26. [PMID: 29263716 PMCID: PMC5732311 DOI: 10.1186/s10397-017-1030-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Accepted: 11/28/2017] [Indexed: 11/10/2022]
Abstract
Background The need for any treatment following an endometrial ablation is frequently cited as “failed therapy,” with the two most common secondary interventions being repeat ablation and hysterectomy. Since second-generation devices have become standard of care, no large cohort study has assessed treatment outcomes with regard to only these newer devices. We sought to determine the incidence and predictors of failed second-generation endometrial ablation, defined as the need for surgical re-intervention. We performed a retrospective cohort study at a single academic-affiliated community hospital. Subjects included women undergoing second-generation endometrial ablation for benign indications between October 2003 and March 2016. Second-generation devices utilized during the study period included the radiofrequency ablation device (RFA), hydrothermal ablation device (HTA), and the uterine balloon ablation system (UBA). Results Five thousand nine hundred thirty-six women underwent endometrial ablation at a single institution (3757 RFA (63.3%), 1848 HTA (31.1%), and 331 UBA (5.6%)). The primary outcome assessed was surgical re-intervention, defined as hysterectomy or repeat endometrial ablation. Of the total 927 (15.6%) women who required re-intervention, 822 (13.9%) underwent hysterectomy and 105 (1.8%) underwent repeat endometrial ablation. Women who underwent re-intervention were younger (41.6 versus 42.9 years, p < .001), were more often African-American (21.8% versus 16.2%, p < .001), and were more likely to have had a primary radiofrequency ablation procedure (hazard ratio 1.37; 95%CI 1.01 to 1.86). Older age was associated with decreased risk for treatment failure with women older than 45 years of age having the lowest risk for failure (p < .001). Age between 35 and 40 years conferred the highest risk of treatment failure (HR 1.59, 95% CI 1.32–1.92). Indications for re-intervention following ablation included menorrhagia (81.8%), abnormal uterine bleeding (27.8%), polyps/fibroids (18.7%), and pain (9.5%). Conclusion Surgical re-intervention was required in 15.6% of women who underwent second-generation endometrial ablation. Age, ethnicity, and radiofrequency ablation were significant risk factors for failed endometrial ablation, and menorrhagia was the leading indication for re-intervention.
Collapse
Affiliation(s)
- Jordan Klebanoff
- Department of Obstetrics & Gynecology, Christiana Care Health System, 4755 Ogletown-Stanton Road, Suite 1905, Newark, DE 19718 USA
| | - Gretchen E Makai
- Division of Minimally Invasive Gynecology, Christiana Care Health System, Newark, DE USA
| | - Nima R Patel
- Division of Minimally Invasive Gynecology, Christiana Care Health System, Newark, DE USA
| | - Matthew K Hoffman
- Department of Obstetrics & Gynecology, Christiana Care Health System, 4755 Ogletown-Stanton Road, Suite 1905, Newark, DE 19718 USA
| |
Collapse
|
15
|
Munro MG. Endometrial ablation. Best Pract Res Clin Obstet Gynaecol 2017; 46:120-139. [PMID: 29128205 DOI: 10.1016/j.bpobgyn.2017.10.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Accepted: 10/06/2017] [Indexed: 10/18/2022]
Abstract
Endometrial ablation (EA) includes a spectrum of procedures performed with or without hysteroscopic direction, designed to destroy the endometrium for the treatment of the symptom of heavy menstrual bleeding (HMB) secondary to a spectrum of causes, but most commonly those that are endometrial in origin (AUB-E) or ovulatory disorders (AUB-O). Resectoscopic endometrial ablation (REA) is often mistakenly referred to as the "first generation" technique, while proprietary devices that do not use the resectoscope (nonresectoscopic EA or NREA) are often misperceived as "second generation" devices. Indeed, the origins of NREA date back to the late 19th century with the use of steam, and the early and mid 20th century, when radiofrequency and cryotherapy based NREA techniques were published - long before the resectoscope was used and reported. The NREA devices have also been mislabeled as "global", a misleading term borrowed from the marketing departments of device manufacturers - there is no device that predictably treats the entire endometrium. Consequently, none can be construed as being "global". Instead, EA is a procedure designed for women as an alternative to hysterectomy, or, perhaps, medical therapy, when future fertility is no longer desired. Women who select EA should anticipate a relatively low risk procedure that will likely reduce their HMB to normal levels or less. This paper will review the spectrum of EA techniques and devices, their clinical outcomes and adverse events, and explore their value compared to hysterectomy and selected medical therapies.
Collapse
Affiliation(s)
- Malcolm G Munro
- Department of Obstetrics & Gynecology, David Geffen School of Medicine at UCLA, Director of Gynecologic Services, Kaiser Permanente, Los Angeles Medical Center, Los Angeles, CA, United States.
| |
Collapse
|
16
|
Endometrial Ablation. J Minim Invasive Gynecol 2017; 25:299-307. [PMID: 28888699 DOI: 10.1016/j.jmig.2017.08.656] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Revised: 08/25/2017] [Accepted: 08/29/2017] [Indexed: 11/23/2022]
Abstract
The destruction of the endometrium in women with heavy menstrual bleeding has been used for well over a century, and the various techniques of delivering forms of thermal energy have been modified over the years to ensure a safe and effective treatment approach. Today, 6 nonresectoscopic devices are approved for use in the United States in addition to resectoscopic techniques that rely on the skillful use of the operative hysteroscope. Regardless of the technique used, endometrial ablation uniformly reduces menstrual blood loss, improves general and menstrual-related quality of life, and prevents hysterectomy in 4 of 5 women who undergo the procedure. When patients are appropriately selected, outcomes are optimized, and risks of serious complications are minimized. This article reviews the literature with singular reference to nonresectoscopic endometrial ablation procedures including historical background, appropriate patient selection, clinical outcomes data, complications, and special or unique considerations.
Collapse
|
17
|
|
18
|
Wortman M. Late-onset endometrial ablation failure. Case Rep Womens Health 2017; 15:11-28. [PMID: 29593995 PMCID: PMC5842972 DOI: 10.1016/j.crwh.2017.07.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Accepted: 07/05/2017] [Indexed: 11/26/2022] Open
Abstract
Endometrial ablation, first reported in the 19th century, has gained wide acceptance in the gynecologic community as an important tool for the management of abnormal uterine bleeding when medical management has been unsuccessful or contraindicated. The introduction of global endometrial ablation (GEA) devices beginning in 1997 has provided unsurpassed safety addressing many of the concerns associated with their resectoscopic predecessors. As of this writing the GEA market has surpassed a half-million devices in the United States per annum and has an expected compound annual growth rate (CAGR) projected to be 5.5% from 2016 to 2024. While the short term safety and efficacy of these devices has been reported in numerous clinical trials we only recently are becoming aware of the high incidence of late-onset endometrial ablation failures (LOEAFs) associated with these procedures. Currently, about a quarter of women who undergo a GEA procedure will eventually require a hysterectomy while an unknown number have less than satisfactory results. In order to reduce these suboptimal outcomes physicians must better understand the etiology and risk factors that predispose a patient toward the development of LOEAF as well as current knowledge of patient and procedure selection for EA as well as treatment options for these delayed complications. Over 500,000 endometrial ablations (EAs) are performed in the U. S. each year. Late-onset endometrial ablation failures (LOEAFs) are the most common complication of EA. 25% of women who undergo EA will require hysterectomy within 5 years. Reducing the incidence of LOEAFs requires improved patient selection for EA. Ultrasound-guided reoperative hysteroscopic surgery (UGRHS) reduces the need hysterectomy following LOEAF.
Collapse
Affiliation(s)
- Morris Wortman
- Center for Menstrual Disorders, 2020 South Clinton Avenue, Rochester, NY 14618, United States
| |
Collapse
|
19
|
Barymon D, DuBose CO. Endometrial Ablation: A Tale of Two Women. JOURNAL OF DIAGNOSTIC MEDICAL SONOGRAPHY 2017. [DOI: 10.1177/8756479316686852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Endometrial ablation procedures are growing in popularity for the treatment of menorrhagia and dysmenorrhea. Sonography is the modality of choice in the evaluation of patients prior to ablation and as a follow-up for any postprocedure complications. After ablation, conditions including hematometra, postablation tubal sterilization syndrome, postablation endometriosis, and pregnancy complications have been documented. Sonographers should be aware of the conditions associated with endometrial ablations and the variety of sonographic findings that may be present.
Collapse
|
20
|
Al-Shaikh G, Almalki G, Bukhari M, Fayed A, Al-Mandeel H. Effectiveness and outcomes of thermablate endometrial ablation system in women with heavy menstrual bleeding. J OBSTET GYNAECOL 2017; 37:770-774. [PMID: 28418720 DOI: 10.1080/01443615.2017.1292228] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Heavy menstrual bleeding (HMB) is a common problem in women of reproductive age group with major impact on their quality of life (QoL). The aim was to study the short-term effectiveness of Thermablate Endometrial Ablation System (EAS) and its impact on QoL in women with HMB. This was a prospective cohort study conducted on consecutive 72 women suffering from HMB. The success rate was estimated and patients' QoL was compared before and after the procedure using the Aberdeen menorrhagia severity scale. The mean follow-up period was 18 months (6-24 months). The mean age and body mass index were 48 (±5.2) years 33.2 (±7.4) kg/m2 respectively. Among treated participants, 58 (80.6%) reported the absence of bleeding. A significant decrease was observed in the rate of missed social activity and increase in the leisure time activities. The overall patient satisfaction was 95.7%. Thermablate EAS is an effective minimally invasive treatment with marked improvement in QoL in women with HMB. Impact statement Heavy menstrual bleeding (HMB) is a common problem that affects 11-13% of reproductive age women with major impact on their quality of life (QoL). A variety of methods for endometrial ablation has been used for the destruction of the endometrial lining to treat HMB. The short-term results of this study shows amenorrhoea rate of (80.6%) after the procedure and a significant decrease in the rate of missed social activity and increase in the leisure time activities with marked improvement in QoL. The overall patient satisfaction was 95.7%. Thermablate Endometrial Ablation System is an effective minimally invasive treatment for HMB with advantages of shorter operating time, shorter hospital stay and high-level patient satisfaction. However, further clinical research with large-scale studies and possible comparison with other treatment options are recommended.
Collapse
Affiliation(s)
- Ghadeer Al-Shaikh
- a Department of Obstetrics and Gynecology , College of Medicine, King Saud University , Riyadh , Saudi Arabia
| | - Ghada Almalki
- b Department of Obstetrics and Gynecology , King Saud University Medical City , Riyadh , Saudi Arabia
| | - Mujahed Bukhari
- b Department of Obstetrics and Gynecology , King Saud University Medical City , Riyadh , Saudi Arabia
| | - Amel Fayed
- c King Khalid University Hospital , Riyadh , Saudi Arabia
| | - Hazem Al-Mandeel
- a Department of Obstetrics and Gynecology , College of Medicine, King Saud University , Riyadh , Saudi Arabia
| |
Collapse
|
21
|
|
22
|
Minimally Invasive Gynecologic Surgery for Benign Conditions: Progress and Challenges. Obstet Gynecol Surv 2016; 70:656-66. [PMID: 26490165 DOI: 10.1097/ogx.0000000000000237] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The objective of this review is to evaluate the progress made in laparoscopic and hysteroscopic gynecologic surgery and address challenges still faced by surgeons using minimally invasive techniques to improve the care of women with noncancerous gynecologic problems. METHODS Relevant literature was reviewed and evidence-based arguments put forward in the article for the progress that has been made and the deficiencies that still exist. RESULTS In the last 2 decades, enormous progress has been made in providing minimally invasive surgical options for women with gynecologic diseases. The progress has been especially striking in the performance of hysterectomy, the most common major surgery performed on nonpregnant women. The recent controversy over power morcellation has revealed a poor understanding of the literature concerning leiomyosarcoma leading to confusion and consequently denial of minimally invasive surgical options for many women. Hysteroscopic surgery has been evolving rapidly with the development of hysteroscopic morcellator, global endometrial ablation systems, and hysteroscopic tubal sterilization. CONCLUSIONS Although huge advances have been made in minimally invasive gynecologic surgery, high-quality evidence from well-designed clinical trials is lacking for many of the new technologies. Accurate estimates regarding the risk of occult leiomyosarcoma are also lacking. Additional research is urgently needed to address these deficiencies.
Collapse
|
23
|
Busca A, Parra-Herran C. The role of pathologic evaluation of endometrial ablation resections in predicting ablation failure and adenomyosis in hysterectomy. Pathol Res Pract 2016; 212:778-82. [PMID: 27461823 DOI: 10.1016/j.prp.2016.06.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2016] [Revised: 06/09/2016] [Accepted: 06/21/2016] [Indexed: 11/26/2022]
Abstract
Endometrial ablation is commonly performed to manage heavy menstrual bleeding. However, failure in symptom control eventually requiring hysterectomy is frequent. Adenomyosis is common in such failure cases. Ablations using a resectoscope will produce an Endo-Myometrial Resection (EMR) specimen. The value of histopathologic examination of EMRs in predicting treatment failure and adenomyosis has not been addressed. We retrieved histologic material from subjects with failed ablation (persistent symptoms requiring hysterectomy) and subjects with ablation followed by clinical improvement and no hysterectomy (control group). Material was evaluated for features of an abnormal endometrial distribution suggestive of adenomyosis: myometrial fragments with endometrium on opposite edges, myometrium with endometrium in ≥3 edges and areas of endometrium completely surrounded by myometrium (endometrial islands). Hysterectomy specimens from the study group were evaluated for the presence of adenomyosis and its distribution (superficial/deep). Both study and control groups consisted of 18 patients each. The number of fragments with endometrium on opposite sides was significantly higher in the study group: 2.11 vs 0.94 in the control group (p=0.005). Conversely, maximum aggregate dimension (2.3cm vs 2.79cm), number of fragments with endometrium on three sides (4.5 vs 2.78) and number of fragments with endometrial islands (4.5 vs 4.11) did not significantly differ between groups. Adenomyosis was seen in 72.2% hysterectomies from the study group; 27.8% involved deep myometrium. None of the EMR features were statistically associated with adenomyosis. Certain endomyometrial distribution patterns in EMR specimens correlate with future ablation failure and need for definitive surgery. This may be explained by residual endometrial tissue not resected due to a markedly irregular endomyometrial interface. Adenomyosis is frequent in cases of ablation failure. However, a significant association between EMR patterns studied and adenomyosis was not observed.
Collapse
Affiliation(s)
- Aurelia Busca
- Department of Pathology and Laboratory Medicine, University of Ottawa and The Ottawa Hospital, Ottawa ON, Canada
| | - Carlos Parra-Herran
- Department of Laboratory Medicine and Pathobiology, University of Toronto and Sunnybrook Health Sciences Centre, Toronto ON, Canada.
| |
Collapse
|
24
|
Shazly SA, Famuyide AO, El-Nashar SA, Breitkopf DM, Hopkins MR, Laughlin-Tommaso SK. Intraoperative Predictors of Long-term Outcomes After Radiofrequency Endometrial Ablation. J Minim Invasive Gynecol 2016; 23:582-9. [DOI: 10.1016/j.jmig.2016.02.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Revised: 01/30/2016] [Accepted: 02/02/2016] [Indexed: 10/22/2022]
|
25
|
Penezic L, Riley K, Harkins G. Long-term patient satisfaction with thermal balloon ablation for abnormal uterine bleeding. JSLS 2016; 18:JSLS-D-13-00325. [PMID: 25392642 PMCID: PMC4154432 DOI: 10.4293/jsls.2014.00325] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background and Objective: Thermal balloon ablation is a minimally invasive surgical technique that can be used to treat abnormal uterine bleeding/heavy menstrual bleeding (AUB/HMB). Most published studies to date provide information on short-term patient satisfaction and outcomes. The purpose of this study was to determine long-term patient satisfaction after thermal balloon endometrial ablation 7 to 10 years postoperatively in a population previously surveyed at the Penn State Milton S. Hershey Medical Center at 1 to 5 years postoperatively. Methods: Two-hundred fourteen patients were identified who underwent thermal balloon ablation at our institution between January 1, 2001 and December 31, 2004. These patients were mailed a 2-page survey asking for information on demographics, patient satisfaction, postoperative bleeding patterns, and the need for subsequent surgery. Satisfaction rates, amenorrhea rates, and the rates of women who required hysterectomy were calculated as percentages. Results: Ninety-seven patients returned completed surveys. The survey response rate was 62%, excluding 57 surveys that were returned as undeliverable. The follow-up interval was 93 to 129 months. Eighty-seven percent of respondents were satisfied with the results of their procedure compared with 88% in the original study. Subsequent hysterectomy was required in 21.6% of women after 7 to 10 years compared with 9% after the 1- to 5-year follow-up period. Of the 76 women who did not undergo hysterectomy, 58% reported amenorrhea and 35.5% reported minimal to light bleeding. Conclusion: This study demonstrates a consistently high patient satisfaction rate with thermal balloon ablation at our institution at 7 to 11 years postoperatively compared with 1 to 5 years postoperatively. The hysterectomy rate, however, was 2.4 times greater in the long-term follow-up period.
Collapse
Affiliation(s)
- Lindsey Penezic
- Penn State Hershey Medical Center Department of Obstetrics and Gynecology, Hershey, PA, USA
| | - Kristin Riley
- Penn State Hershey Medical Center Department of Obstetrics and Gynecology, Hershey, PA, USA
| | - Gerald Harkins
- Penn State Hershey Medical Center Department of Obstetrics and Gynecology, Hershey, PA, USA
| |
Collapse
|
26
|
Late-onset Endometrial Ablation Failure—Etiology, Treatment, and Prevention. J Minim Invasive Gynecol 2015; 22:323-31. [DOI: 10.1016/j.jmig.2014.10.020] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Revised: 10/27/2014] [Accepted: 10/28/2014] [Indexed: 11/18/2022]
|
27
|
Mengerink BB, van der Wurff AA, ter Haar JF, van Rooij IA, Pijnenborg JM. Effect of Undiagnosed Deep Adenomyosis After Failed NovaSure Endometrial Ablation. J Minim Invasive Gynecol 2015; 22:239-44. [DOI: 10.1016/j.jmig.2014.10.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2014] [Revised: 10/04/2014] [Accepted: 10/07/2014] [Indexed: 10/24/2022]
|
28
|
Wishall KM, Price J, Pereira N, Butts SM, Della Badia CR. Postablation Risk Factors for Pain and Subsequent Hysterectomy. Obstet Gynecol 2014; 124:904-910. [DOI: 10.1097/aog.0000000000000459] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
29
|
Ultrasound-Guided Reoperative Hysteroscopy for Managing Global Endometrial Ablation Failures. J Minim Invasive Gynecol 2014; 21:238-44. [DOI: 10.1016/j.jmig.2013.09.011] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2013] [Revised: 09/13/2013] [Accepted: 09/16/2013] [Indexed: 11/17/2022]
|
30
|
Predicting Pelvic Pain After Endometrial Ablation: Which Preoperative Patient Characteristics Are Associated? J Minim Invasive Gynecol 2013; 20:642-7. [DOI: 10.1016/j.jmig.2013.04.006] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2013] [Revised: 04/10/2013] [Accepted: 04/12/2013] [Indexed: 12/21/2022]
|
31
|
[Evaluation of endometrectomy by radiofrequency for premenopausal women: a retrospective study]. ACTA ACUST UNITED AC 2013; 42:458-63. [PMID: 23790970 DOI: 10.1016/j.jgyn.2013.05.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2013] [Revised: 05/09/2013] [Accepted: 05/15/2013] [Indexed: 11/20/2022]
Abstract
OBJECTIVE In present study, we are assessing the efficiency of endometrial ablation by radiofrequency (Novasure(®)) for the treatment of abnormal uterine bleeding. MATERIAL AND METHODS A total of 90 patients underwent an endometrial ablation by radiofrequency for uterine bleeding between 2009 and 2012. For the postoperative follow-up, symptoms amelioration and eventual adverse-events were evaluated by a self-administered questionnaire given to all patients after the surgery. RESULT Sixty-five patients (74%) responded to the questionnaire with an average of 17.5 months. Among them, endometrial bleeding decreased in 92% of the cases (IC 95%; 86-99). The amenorrhea rate was 55% (IC 95%; 43-67) and 36% of the patients presented a diminution of menstrual bleeding after treatment. Thirty-two patients (36%) presented dysmenorrhea before the radiofrequency and 78% of them experienced an amelioration of the symptoms after treatment (IC 95%; 64-93). In 19 patients (21%), the cause of uterine bleeding was adenomyosis, among them, bleeding decreased in 84% of the cases (IC 95%; 71-98) and dysmenorrhea in 70%. (IC 95%; 41-97). Finally, 84% of the patients were satisfied with the result of the treatment. CONCLUSION Our findings suggest that endometrial radiofrequency is effective for the treatment of menometrorrhagia, dysmenorrhea and also adenomyosis.
Collapse
|
32
|
Does adjuvant long-acting gestagen therapy improve the outcome of hysteroscopic endometrial resection in women of low-resource settings with heavy menstrual bleeding? J Minim Invasive Gynecol 2013; 20:222-6. [PMID: 23403087 DOI: 10.1016/j.jmig.2012.11.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2012] [Revised: 11/17/2012] [Accepted: 11/21/2012] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To test for the hypothesis of the beneficial effect of long-acting gestagens as an adjuvant postoperative therapy on the outcome of hysteroscopic transcervical endometrial resection (TCRE) in women of low-resource settings and suffering from ovulatory heavy menstrual bleeding (menorrhagia). DESIGN Randomized controlled trial (Canadian Task Force classification I). SETTING Low-resource tertiary care university hospital. PATIENTS Seventy-one premenopausal women with established ovulatory menorrhagia. INTERVENTION After randomization, 37 patients were treated with TCRE plus gestagen and 34 patients with TCRE alone. MEASUREMENTS AND MAIN RESULTS Variations in menstrual patterns and bleeding scores, as well as amenorrhea and repeat surgery rates with treatment, were determined 1 year after resection. In those who continued to menstruate at 6 months, treatment with TCRE plus gestagen was associated with a significant reduction in the number of days bleeding from 7.2 to 3.4 (p ≤ .0001), increased cycle length from 24 to 30 (p = .02), a 60% reduction in dysmenorrhea score from 62 to 25 (p ≤ .0001), and a 60% reduction in premenstrual syndrome score from 55 to 22 (p = .04). Amenorrhea rates at 12 months in the TCRE plus gestagen and TCRE alone groups were 40% versus 26% (p = .02), with combined amenorrhea and hypomenorrhea rates of 75% versus 64% (p = .02), respectively. At 12 months, repeat surgery rates were higher in the TCRE alone group (21% vs 3%, p < .05). CONCLUSION In a low-resource setting, the adjuvant postoperative long-acting gestagen therapy has proven to be superior in inducing amenorrhea after hysteroscopic TCRE.
Collapse
|
33
|
Johns DA, Shavell VI, Diamond MP. Reply. J Minim Invasive Gynecol 2012. [DOI: 10.1016/j.jmig.2012.08.770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
34
|
McCausland V, McCausland A. Hysterectomy subsequent to endometrial ablation. J Minim Invasive Gynecol 2012; 19:801-2; author reply 802. [PMID: 23084693 DOI: 10.1016/j.jmig.2012.08.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2012] [Accepted: 08/03/2012] [Indexed: 11/18/2022]
|