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Ovarian ectopic pregnancy: clinical characteristics, ultrasound diagnosis and management. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2023. [PMID: 38031189 DOI: 10.1002/uog.27549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 10/23/2023] [Accepted: 11/16/2023] [Indexed: 12/01/2023]
Abstract
OBJECTIVE To compare the clinical, ultrasound and biochemical characteristics of ovarian ectopic pregnancy (OEP) with those of tubal ectopic pregnancy (TEP). METHODS This was a retrospective case-control study of women with OEP and those with TEP seen at a single center between December 2010 and February 2021. OEP was defined as a pregnancy located completely or partially within the ovarian parenchyma, seen separately to a corpus luteum, if a corpus luteum was present within the ipsilateral ovary. We compared demographic features, risk factors, clinical presentation, ultrasound findings and outcomes, such as blood loss at surgery, need for blood transfusion, length of hospital stay, follow-up and future pregnancy outcome, between cases of OEP and TEP. RESULTS Overall, 20 women with OEP were identified and compared to 100 women with TEP. A total of 15/20 (75%) OEPs were diagnosed correctly on the first ultrasound scan. There was no difference between the groups in terms of maternal age, gestational age, gravidity, parity or risk factors. Compared with TEP, OEP was more likely to present with abdominal pain without vaginal bleeding (12/20 (60%) vs 13/100 (13%); odds ratio (OR), 10.0 (95% CI, 3.45-29.20); P < 0.01), contain an embryo with cardiac activity (3/20 (15%) vs 2/100 (2%); OR, 8.7 (95% CI, 1.34-55.65); P = 0.02) and have severe hemoperitoneum on ultrasound (9/20 (45%) vs 8/100 (8%); OR, 9.4 (95% CI, 3.01-29.40); P < 0.01), and had a higher volume of blood loss at surgery (median, 700 mL vs 100 mL; P < 0.01). All surgically managed OEPs had successful laparoscopic treatment (18 excisions, one wedge resection) with preservation of the ovary. Only one (5%) case of OEP required a blood transfusion. CONCLUSIONS OEP is more likely than TEP to contain an embryo and to present with severe hemoperitoneum. In a dedicated early pregnancy setting, the majority of OEPs were detected on an ultrasound scan at the initial visit, facilitating optimal minimally invasive surgical management, reducing the risk of blood transfusion and oophorectomy. Our findings can be used as a reference for clinicians who may not otherwise encounter this rare condition. © 2023 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Natural history of endometriosis in pregnancy: ultrasound study of morphology of deep endometriosis and ovarian endometrioma. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2023; 62:585-593. [PMID: 37448233 DOI: 10.1002/uog.26310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 06/02/2023] [Accepted: 06/28/2023] [Indexed: 07/15/2023]
Abstract
OBJECTIVE To assess the morphological appearance of deep endometriosis and ovarian endometrioma in pregnancy using pelvic ultrasound examination. METHODS This was a prospective observational cohort study conducted over 3 years at University College London Hospital, which is a tertiary level referral unit for early pregnancy complications and an accredited endometriosis center. All women who participated provided written consent and were invited for surveillance ultrasound examination at the time of their routine scans in pregnancy. All scans were performed by a single operator to eliminate interobserver variability. The change in size of ovarian endometrioma and nodules was reported as change in their mean diameter. Ovarian endometrioma with irregular thick inner walls, hyperechoic papillary projections and/or high vascularity and hyperechoic nodules with moderate to high vascularity were reported as decidualized. RESULTS Sixty-five women with a live, normally sited pregnancy and concomitant ultrasound features of deep and/or ovarian endometriosis were included in the study. The median age of the study population was 34 (range, 23-44) years, and the median gestational age at presentation was 7 + 6 (range, 3 + 6 to 18 + 0) weeks. From the cohort, 47/65 (72%) were nulliparous, 48/65 (74%) had a previous diagnosis of endometriosis and 19/65 (29%) conceived via in-vitro fertilization. There were 10/65 (15% (95% CI, 7-24%)) women with ovarian endometrioma alone, 28/65 (43% (95% CI, 31-55%)) with endometriotic nodules alone and the remaining 27/65 (42% (95% CI, 30-54%)) had both. Of the women with ovarian endometrioma who underwent follow-up, 29/34 (85% (95% CI, 73-97%)) experienced cyst regression, 2/34 (6% (95% CI, 0-14%)) experienced cyst growth, and in 3/34 (9% (95% CI, 0.0-18%)) women, cyst size was unchanged. In 10/34 (29% (95% CI, 14-45%)), there was complete resolution of all cysts. Of the women with nodules who underwent follow-up, 43/51 (84% (95% CI, 74-94%)) experienced nodule regression, 2/51 (4% (95% CI, 0-9%)) experienced nodule growth and, in 6/51 (12% (95% CI, 3-21%)) women, nodule size was unchanged. In 4/51 (8% (95% CI, 0-15%)) women, there was complete resolution of all nodules. In 5/37 (14% (95% CI, 3-25%)) women who attended postnatal follow-up, complete resolution of all endometriotic lesions occurred during pregnancy. In 10/34 (29% (95% CI, 14-45%)) women with ovarian endometrioma and 27/51 (53% (95% CI, 39-67%)) women with nodules, a pattern of growth was observed in the first and second trimesters, followed by regression later in pregnancy. Features of decidualization were observed in 17/34 (50% (95% CI, 33-67%)) women with ovarian endometrioma, most commonly in the first trimester, and in 25/51 (49% (95% CI, 35-63%)) women with nodules, most commonly in the second trimester. CONCLUSIONS For the majority of women, despite features of decidualization being common in the first and second trimesters, ovarian endometrioma and deep nodules regress during pregnancy. Morphological changes of endometriosis in pregnancy are difficult to differentiate from characteristics of malignant lesions. Better understanding of the appearance of endometriosis in pregnancy is vital to minimize intervention and help counsel women regarding their condition. © 2023 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Excisional endometriosis surgery with hysterectomy and bilateral salpingo-oophorectomy versus excisional endometriosis surgery alone for pelvic pain associated with deep endometriosis. Facts Views Vis Obgyn 2023; 15:35-43. [PMID: 37010333 PMCID: PMC10392119 DOI: 10.52054/fvvo.15.1.055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023] Open
Abstract
Background: There is no agreed consensus on the optimal surgical treatment for pain associated with endometriosis.
Objectives: To compare improvement in symptoms and quality-of-life in patients undergoing excisional endometriosis surgery (EES) versus EES with hysterectomy and bilateral salpingo-oophorectomy (EES-HBSO).
Methods: This study evaluated patients undergoing EES and EES-HBSO at a single endometriosis centre between 2009 and 2019. Data was obtained from the British Society for Gynaecological Endoscopy database. Adenomyosis was assessed by blinded re-analysis of imaging and/or histology data.
Main outcome measures: Pain scores (numeric rating scale 0-10) and quality-of-life scores (EQ-VAS) before and after EES and EES-HBSO.
Results: We included 120 patients undergoing EES and 100 patients undergoing EES-HBSO. After controlling for baseline characteristics and the presence of adenomyosis, there was greater post-op improvement in non-cyclical pelvic pain amongst patients undergoing EES-HBSO compared to EES alone.The baseline pain scores had improved in the EES-HBSO cohort by 2.106/10 at 6 months (95%CI 0.469-3.742, p=0.012), 2.642/10 at 12 months (95%CI 0.871-4.413, p=0.004), and 2.548/10 at 24 months (95%CI 0.681-4.414, p=0.008), when compared to the EES group. Greater improvement amongst EES-HBSO patients was also seen for dyspareunia, non-cyclical dyschaezia and bladder pain. Patients undergoing EES-HBSO had greater improvement in EQ-VAS, although this was no longer statistically significant after controlling for adenomyosis.
Conclusion: EES-HBSO appears to provide greater benefit than EES alone for symptoms including non-cyclical pelvic pain as well as for quality-of-life. Further research is required to determine which patients benefit the most from EES-HBSO, and whether removal of the ovaries, uterus or both is the key to this additional benefit in symptom control.
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Development of a core outcome set and outcome definitions for studies on uterus-sparing treatments of adenomyosis (COSAR): an international multistakeholder-modified Delphi consensus study. Hum Reprod 2022; 37:2012-2031. [PMID: 35906919 PMCID: PMC9433836 DOI: 10.1093/humrep/deac166] [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: 05/02/2022] [Revised: 06/11/2022] [Indexed: 11/25/2022] Open
Abstract
STUDY QUESTION What outcomes should be reported in all studies investigating uterus-sparing interventions for treating uterine adenomyosis? SUMMARY ANSWER We identified 24 specific and 26 generic core outcomes in nine domains. WHAT IS KNOWN ALREADY Research reporting adenomyosis treatment is not patient-centred and shows wide variation in outcome selection, definition, reporting and measurement of quality. STUDY DESIGN, SIZE, DURATION An international consensus development process was performed between March and December 2021. Participants in round one were 150 healthcare professionals, 17 researchers and 334 individuals or partners with lived experience of adenomyosis from 48 high-, middle- and low-income countries. There were 291 participants in the second round. PARTICIPANTS/MATERIALS, SETTING, METHODS Stakeholders included active researchers in the field, healthcare professionals involved in diagnosis and treatment, and people and their partners with lived experience of adenomyosis. The core component of the process was a 2-step modified Delphi electronic survey. The Steering Committee analysed the results and created the final core outcome set (COS) in a semi-structured meeting. MAIN RESULTS AND THE ROLE OF CHANCE A total of 241 outcomes was identified and distilled into a ‘long list’ of 71 potential outcomes. The final COS comprises 24 specific and 26 generic core outcomes across nine domains, including pain, uterine bleeding, reproductive outcomes, haematology, urinary system, life impact, delivery of care, adverse events and reporting items, all with definitions provided by the Steering Committee. Nineteen of these outcomes will apply only to certain study types. Although not included in the COS, the Steering Committee recommended that three health economic outcomes should be recorded. LIMITATIONS, REASONS FOR CAUTION Patients from continents other than Europe were under-represented in this survey. A lack of translation of the survey might have limited the active participation of people in non-English speaking countries. Only 58% of participants returned to round two, but analysis did not indicate attrition bias. There is a significant lack of scientific evidence regarding which symptoms are caused by adenomyosis and when they are related to other co-existent disorders such as endometriosis. As future research provides more clarity, the appropriate review and revision of the COS will be necessary. WIDER IMPLICATIONS OF THE FINDINGS Implementing this COS in future studies on the treatment of adenomyosis will improve the quality of reporting and aid evidence synthesis. STUDY FUNDING/COMPETING INTEREST(S) No specific funding was received for this work. T.T. received a grant (grant number 2020083) from the South Eastern Norwegian Health Authority during the course of this work. T.T. receives personal fees from General Electrics and Medtronic for lectures on ultrasound. E.R.L. is the chairman of the Norwegian Endometriosis Association. M.G.M. is a consultant for Abbvie Inc and Myovant, receives research funding from AbbVie and is Chair of the Women’s Health Research Collaborative. S.-W.G. is a board member of the Asian Society of Endometriosis and Adenomyosis, on the scientific advisory board of the endometriosis foundation of America, previous congress chair for the World Endometriosis Society, for none of which he received personal fees. E.S. received outside of this work grants for two multicentre trials on endometriosis from the National Institute for Health Research UK, the Rosetrees Trust, and the Barts and the London Charity, he is a member of the Medicines and Healthcare Products Regulatory Agency (MHRA), Medicines for Women’s Health Expert Advisory Group, he is an ambassador for the World Endometriosis Society, and he received personal fees for lectures from Hologic, Olympus, Medtronic, Johnson & Johnson, Intuitive and Karl Storz. M.H. is member of the British Society for Gynaecological Endoscopy subcommittee. No other conflict of interest was declared. TRIAL REGISTRATION NUMBER N/A.
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Consensus on revised definitions of Morphological Uterus Sonographic Assessment (MUSA) features of adenomyosis: results of modified Delphi procedure. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2022; 60:118-131. [PMID: 34587658 PMCID: PMC9328356 DOI: 10.1002/uog.24786] [Citation(s) in RCA: 64] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 08/18/2021] [Accepted: 09/16/2021] [Indexed: 05/13/2023]
Abstract
OBJECTIVES To evaluate whether the Morphological Uterus Sonographic Assessment (MUSA) features of adenomyosis need to be better defined and, if deemed necessary, to reach consensus on the updated definitions. METHODS A modified Delphi procedure was performed among European gynecologists with expertise in ultrasound diagnosis of adenomyosis. To identify MUSA features that might need revision, 15 two-dimensional (2D) video recordings (four recordings also included three-dimensional (3D) still images) of transvaginal ultrasound (TVS) examinations of the uterus were presented in the first Delphi round (online questionnaire). Experts were asked to confirm or refute the presence of each of the nine MUSA features of adenomyosis (described in the original MUSA consensus statement) in each of the 15 videoclips and to provide comments. In the second Delphi round (online questionnaire), the results of the first round and suggestions for revision of MUSA features were shared with the experts before they were asked to assess a new set of 2D and 3D still images of TVS examinations and to provide feedback on the proposed revisions. A third Delphi round (virtual group meeting) was conducted to discuss and reach final consensus on revised definitions of MUSA features. Consensus was predefined as at least 66.7% agreement between experts. RESULTS Of 18 invited experts, 16 agreed to participate in the Delphi procedure. Eleven experts completed and four experts partly finished the first round. The experts identified a need for more detailed definitions of some MUSA features. They recommended use of 3D ultrasound to optimize visualization of the junctional zone. Fifteen experts participated in the second round and reached consensus on the presence or absence of ultrasound features of adenomyosis in most of the still images. Consensus was reached for all revised definitions except those for subendometrial lines and buds and interrupted junctional zone. Thirteen experts joined the online meeting, in which they discussed and agreed on final revisions of the MUSA definitions. There was consensus on the need to distinguish between direct features of adenomyosis, i.e. features indicating presence of ectopic endometrial tissue in the myometrium, and indirect features, i.e. features reflecting changes in the myometrium secondary to presence of endometrial tissue in the myometrium. Myometrial cysts, hyperechogenic islands and echogenic subendometrial lines and buds were classified unanimously as direct features of adenomyosis. Globular uterus, asymmetrical myometrial thickening, fan-shaped shadowing, translesional vascularity, irregular junctional zone and interrupted junctional zone were classified as indirect features of adenomyosis. CONCLUSION Consensus between gynecologists with expertise in ultrasound diagnosis of adenomyosis was achieved regarding revised definitions of the MUSA features of adenomyosis and on the classification of MUSA features as direct or indirect signs of adenomyosis. © 2021 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Prevalence of deep and ovarian endometriosis in early pregnancy: ultrasound diagnostic study. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2022; 59:107-113. [PMID: 34435713 DOI: 10.1002/uog.24756] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 07/12/2021] [Accepted: 08/17/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVE To assess the prevalence and morphological appearance of deep endometriosis and ovarian endometrioma using pelvic ultrasound examination in women attending for an early pregnancy assessment. METHODS This was a prospective observational study set within a dedicated early pregnancy unit. The study included 1341 consecutive women who attended for an early pregnancy assessment for reassurance or because of suspected early pregnancy complications. All women underwent a transvaginal scan to assess the location and viability of their pregnancy. In addition, a detailed examination of pelvic organs was carried out to detect the presence of endometriosis and other gynecological abnormalities. Data analysis was performed using logistic regression and multivariable analysis. RESULTS The prevalence of deep endometriosis and/or ovarian endometrioma in women attending our early pregnancy unit was 4.9% (95% CI, 3.8-6.2%). In 33/66 (50.0% (95% CI, 37.9-62.1%)) women with endometriosis, this was a new diagnosis that was made during their early pregnancy scan. On multivariable analysis, the presence of endometriosis was strongly associated with a history of subfertility (odds ratio (OR), 3.15 (95% CI, 1.63-6.07)) and presence of a congenital uterine anomaly (OR, 5.69 (95% CI, 2.17-14.9)) and uterine fibroids (OR, 2.37 (95% CI, 1.31-4.28)). Morphological changes typical of decidualization were seen in 11/33 (33.3% (95% CI, 17.2-49.4%)) women with ovarian endometrioma and 18/57 (31.6% (95% CI, 19.5-43.7%)) women with deep endometriotic nodules. CONCLUSIONS Deep endometriosis and ovarian endometrioma were present in a significant proportion of women attending for early pregnancy assessment. The prevalence varied depending on a history of subfertility, and therefore is likely to differ significantly among populations, depending on their characteristics. Ultrasound is a useful tool for the detection of endometriosis in early pregnancy and the identification of women who may benefit from specialist antenatal care. © 2021 International Society of Ultrasound in Obstetrics and Gynecology.
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A protocol for developing, disseminating, and implementing a core outcome set for adenomyosis research. Facts Views Vis Obgyn 2021; 13:203-208. [PMID: 34555874 PMCID: PMC8823268 DOI: 10.52054/fvvo.13.3.034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Background Adenomyosis is a common benign gynaecological condition that has been associated with heavy and/or painful periods, subfertility and poor obstetric outcomes including miscarriage and preterm delivery. Studies evaluating treatments for adenomyosis have reported a wide range of outcomes and outcome measures. This variation in outcomes and outcome measures prevents effective data synthesis, thereby hampering the ability of meta-analyses to draw useful conclusions and inform clinical practice. Objectives Our aim is to develop a minimum set of outcomes to be reported in all future studies that investigate any uterus-sparing intervention for treating uterine adenomyosis. Wide adoption of 'core outcomes' into research on adenomyosis would reduce the heterogeneity of studies and make data synthesis easier. This will ultimately lead to comparable, prioritised, and patient-centred conclusions from meta-analyses and guidelines. Materials and Methods Outcomes identified from a systematic review of the literature will form a long list, agreed by an international steering group representing key stakeholders, including healthcare professionals, researchers, and public research partners. Through a modified Delphi process, key stakeholders will score outcomes from the agreed long list on a nine-point Likert scale that ranges from 1 (not important) to 9 (critical). Following the Delphi process, the refined outcome set will be finalised by the steering group. Finally, the steering group will develop recommendations for high-quality measures for each outcome. The study was prospectively registered with Core Outcome Measures in Effectiveness Trials Initiative; number 1649. Conclusion The implementation of the core outcome set for adenomyosis in future trials will enhance the availability of comparable data to facilitate more patient-centred evidence-based care. What is new? The core outcome set will facilitate the generation of clinically important and patient centred outcomes for studies evaluating treatments for adenomyosis.
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A systematic review of outcome reporting and outcome measures in studies investigating uterine-sparing treatment for adenomyosis. Hum Reprod Open 2021; 2021:hoab030. [PMID: 34466664 PMCID: PMC8398753 DOI: 10.1093/hropen/hoab030] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 06/08/2021] [Indexed: 01/03/2023] Open
Abstract
STUDY QUESTION Which outcomes and outcome measures are reported in interventional trials evaluating the treatment of adenomyosis? SUMMARY ANSWER We identified 38 studies, reporting on 203 outcomes using 133 outcome measures. WHAT IS KNOWN ALREADY Heterogeneity in outcome evaluation and reporting has been demonstrated for several gynaecological conditions and in fertility studies. In adenomyosis, previous systematic reviews have failed to perform a quantitative analysis for central outcomes, due to variations in outcome reporting and measuring. STUDY DESIGN, SIZE, DURATION A systematic search of Embase, Medline and Cochrane Register of Controlled Trials (CENTRAL) was performed with a timeframe from 1950 until February 2021, following the preferred reporting items for systematic reviews and meta-analysis (PRISMA). PARTICIPANTS/MATERIALS, SETTING, METHODS Studies reporting on any uterus-sparing intervention to treat adenomyosis, both prospective and retrospective, were eligible for inclusion. Inclusion criteria were a clear definition of diagnostic criteria for adenomyosis and the modality used to make the diagnosis, a clear description of the intervention, a follow-up time of ≥6 months, a study population of n ≥ 20, a follow-up rate of at least 80%, and English language. The population included premenopausal women with adenomyosis. Risk of bias was assessed using the Evidence Project risk of bias tool. MAIN RESULTS AND THE ROLE OF CHANCE We included 38 studies (6 randomized controlled trials and 32 cohort studies), including 5175 participants with adenomyosis. The studies described 10 interventions and reported on 203 outcomes, including 43 classified as harms, in 29 predefined domains. Dysmenorrhoea (reported in 82%), heavy menstrual bleeding (HMB) (in 79%) and uterine volume (in 71%) were the most common outcomes. Fourteen different outcome measures were used for dysmenorrhoea and 17 for HMB. Quality of life was reported in 9 (24%) studies, patient satisfaction with treatment in 1 (3%). A clear primary outcome was stated in only 18%. LIMITATIONS, REASONS FOR CAUTION This review includes studies with a high risk of bias. WIDER IMPLICATIONS OF THE FINDINGS Shortcomings in the definition and choice of outcomes and outcome measures limit the value of the conducted research. The development and implementation of a core outcome set (COS) for interventional studies in adenomyosis could improve research quality. This review suggests a lack of patient-centred research in adenomyosis and people with adenomyosis should be involved in the development and implementation of the COS. STUDY FUNDING/COMPETING INTERESTS No funds specifically for this work were received. T.T. receives fees from General Electrics for lectures on ultrasound independently of this project. TRIAL REGISTRATION NUMBER This review is registered with the International Prospective Register of Systematic Reviews (PROSPERO; registration number CRD42020177466) and the Core Outcome Measures in Effectiveness Trials (COMET) initiative (registration number 1649).
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Cost-effectiveness of mifepristone and misoprostol versus misoprostol alone for the management of missed miscarriage: an economic evaluation based on the MifeMiso trial. BJOG 2021; 128:1534-1545. [PMID: 33969614 DOI: 10.1111/1471-0528.16737] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/20/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To assess the cost-effectiveness of mifepristone and misoprostol (MifeMiso) compared with misoprostol only for the medical management of a missed miscarriage. DESIGN Within-trial economic evaluation and model-based analysis to set the findings in the context of the wider economic evidence for a range of comparators. Incremental costs and outcomes were calculated using nonparametric bootstrapping and reported using cost-effectiveness acceptability curves. Analyses were performed from the perspective of the UK's National Health Service (NHS). SETTING Twenty-eight UK NHS early pregnancy units. SAMPLE A cohort of 711 women aged 16-39 years with ultrasound evidence of a missed miscarriage. METHODS Treatment with mifepristone and misoprostol or with matched placebo and misoprostol tablets. MAIN OUTCOME MEASURES Cost per additional successfully managed miscarriage and quality-adjusted life years (QALYs). RESULTS For the within-trial analysis, MifeMiso intervention resulted in an absolute effect difference of 6.6% (95% CI 0.7-12.5%) per successfully managed miscarriage and a QALYs difference of 0.04% (95% CI -0.01 to 0.1%). The average cost per successfully managed miscarriage was lower in the MifeMiso arm than in the placebo and misoprostol arm, with a cost saving of £182 (95% CI £26-£338). Hence, the MifeMiso intervention dominated the use of misoprostol alone. The model-based analysis showed that the MifeMiso intervention is preferable, compared with expectant management, and this is the current medical management strategy. However, the model-based evidence suggests that the intervention is a less effective but less costly strategy than surgical management. CONCLUSIONS The within-trial analysis found that based on cost-effectiveness grounds, the MifeMiso intervention is likely to be recommended by decision makers for the medical management of women presenting with a missed miscarriage. TWEETABLE ABSTRACT The combination of mifepristone and misoprostol is more effective and less costly than misoprostol alone for the management of missed miscarriages.
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Imaging in gynecological disease (21): clinical and ultrasound characteristics of accessory cavitated uterine malformations. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2021; 57:821-828. [PMID: 32770812 DOI: 10.1002/uog.22173] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 07/27/2020] [Accepted: 07/29/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVE To describe the clinical and ultrasound characteristics of accessory cavitated uterine malformations (ACUMs). METHODS This was a single-center observational study of consecutive patients diagnosed with an ACUM, who had undergone an ultrasound examination by an experienced ultrasound examiner between January 2013 and May 2019, identified retrospectively from medical records. ACUM was diagnosed when a cavitated lesion with a myometrial mantle and echogenic contents was seen within the anterolateral wall of the myometrium beneath the insertion of the round ligament. In all women, presenting symptoms and clinical history were recorded along with detailed descriptions of the lesions and any concomitant pelvic abnormalities. RESULTS Twenty patients diagnosed with an ACUM were identified. Median age was 29.2 (interquartile range, 25.0-35.8) years. None of the women was premenarchal or postmenopausal. All of the women reported painful periods or pelvic pain and none of them reported subfertility. Twelve of the ACUMs were in the right anterolateral myometrium and eight were in the left anterolateral myometrium. Both a myometrial mantle and a fluid-filled cavity were considered to be defining features on ultrasound. The fluid contained within the cavity was either echogenic with a ground-glass appearance or hyperechoic. All of the lesions were spherical in shape. The Doppler flow seen in the outer rim was not markedly different from that of the surrounding myometrium, and the content of the cavity was avascular on Doppler examination. The mean outer cavity diameter of the ACUMs was 22.8 (95% CI, 20.9-24.8) mm and the mean internal cavity diameter was 14.1 (95% CI, 12.2-16.1) mm. Four women opted for transvaginal ultrasound-guided alcohol sclerotherapy. Surgical excision was carried out in eight cases, and the diagnosis was confirmed on histopathological examination in all of them. CONCLUSIONS ACUMs are a uterine abnormality with a distinct ultrasound appearance, which are associated with dysmenorrhea and chronic pelvic pain. Knowledge of their typical appearance on ultrasound could facilitate early detection and treatment. There are several treatment options for ACUM, ranging from simple analgesia to complete excision. Further prospective and longitudinal studies are required to study the prevalence and natural history of this condition. © 2020 International Society of Ultrasound in Obstetrics and Gynecology.
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Hemoperitoneum as a precursor of deep pelvic endometriosis: prospective cohort study. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2019; 54:389-394. [PMID: 30677178 DOI: 10.1002/uog.20222] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 01/10/2019] [Accepted: 01/15/2019] [Indexed: 06/09/2023]
Abstract
OBJECTIVE To determine whether significant hemoperitoneum could be a precursor of deep pelvic endometriosis in non-pregnant premenopausal women presenting with severe acute lower abdominal pain. METHODS This was a prospective observational cohort study carried out at a dedicated gynecological diagnostic unit over a period of 18 months. We included consecutive non-pregnant, premenopausal women who attended with severe acute lower abdominal pain and underwent a pelvic ultrasound examination. Women were triaged for surgical or conservative management depending on the cause of pain and severity of their symptoms. Those who were selected for conservative management were invited for follow-up ultrasound scans. The main outcome measure was evidence of newly developed deep endometriosis at follow-up examination. RESULTS Of 118 non-pregnant women who attended our unit with severe acute lower abdominal pain, 20 underwent emergency surgery and 17 had a history of endometriosis, or evidence of endometriosis on the initial scan, and were excluded from the study. Therefore, conservative management was employed in 81 women, eight of whom had evidence of significant hemoperitoneum at presentation. A total of 35 women attended for all follow-up ultrasound scans. At the completion of follow-up, four of six (67% (95% CI, 22-96%)) women who presented initially with significant intra-abdominal bleeding had developed new evidence of deep endometriosis, compared with one of 29 (3% (95% CI, 0-18%)) of those without hemoperitoneum (relative risk, 19.3 (95% CI, 3-144); P < 0.001). CONCLUSION In some women, the presence of significant hemoperitoneum that is managed conservatively precedes the development of deep endometriosis. Copyright © 2019 ISUOG. Published by John Wiley & Sons Ltd.
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How to assess the ureters during pelvic ultrasound. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2019; 53:729-733. [PMID: 30479023 DOI: 10.1002/uog.20186] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Revised: 11/15/2018] [Accepted: 11/16/2018] [Indexed: 06/09/2023]
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Association between ultrasound features of adenomyosis and severity of menstrual pain. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2016; 47:779-83. [PMID: 26499878 DOI: 10.1002/uog.15798] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2015] [Revised: 10/20/2015] [Accepted: 10/22/2015] [Indexed: 05/14/2023]
Abstract
OBJECTIVE To investigate the association between the ultrasound features of adenomyosis and the severity of menstrual pain. METHODS This was a prospective observational study set in the general gynecology clinic of a university teaching hospital between January 2009 and January 2010. A total of 718 consecutive premenopausal women aged between 17 and 55 years attended the clinic and underwent structured clinical and transvaginal ultrasound examinations in accordance with the study protocol. Morphological features of adenomyosis on ultrasound scan were recorded systematically. A quantitative assessment of menstrual pain was made by completion of a numerical rating scale (NRS). RESULTS One hundred and fifty-seven (21.9% (95% CI, 18.8-24.9%)) women were diagnosed with adenomyosis on ultrasound. Multiple linear regression analysis showed that an ultrasound diagnosis of adenomyosis and ultrasound and laparoscopic diagnoses of endometriosis were significantly associated with menstrual pain when measured by an NRS. In addition, there was a statistically significant positive correlation between the severity of menstrual pain and the number of ultrasound features of adenomyosis seen. CONCLUSIONS Women with ultrasound features of adenomyosis have more severe menstrual pain than do women without these features. The positive correlation between the number of ultrasound features of adenomyosis and the severity of menstrual pain could form the basis of a clinically relevant grading system for adenomyosis. A classification of severity of adenomyosis based on the number of ultrasound features present is a novel concept that should be evaluated prospectively in different populations. Copyright © 2015 ISUOG. Published by John Wiley & Sons Ltd.
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Use of IOTA simple rules for diagnosis of ovarian cancer: meta-analysis. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2014; 44:503-514. [PMID: 24920435 DOI: 10.1002/uog.13437] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2014] [Revised: 05/21/2014] [Accepted: 05/30/2014] [Indexed: 06/03/2023]
Abstract
OBJECTIVES To present data on prospective evaluation of the International Ovarian Tumor Analysis (IOTA) 'simple-rules' tool for the diagnosis of ovarian cancer and to perform a meta-analysis of studies that utilized the same diagnostic method. METHODS In the present study a level-II ultrasound operator systematically assessed the tumors of women with an ultrasound diagnosis of adnexal tumor(s) according to the IOTA simple-rules protocol to determine the risk of the tumor being malignant. The results of simple rules were compared with the 'pattern recognition' method and with histological findings. This validation study was included in the subsequent meta-analysis, for which we searched MEDLINE, EMBASE and Cochrane from the publication of the first study in 2008. The terms used were 'simple rules', 'simple rules ovarian', 'ovar tumor' and 'ultrasound'. Quality assessment was performed using the modified Quality Assessment of the Diagnostic Accuracy of Studies (QUADAS-2) checklist. Random effects meta-analysis was used to calculate pooled estimates of sensitivity and specificity for the simple-rules tool, and meta-regression was used to investigate heterogeneity across the studies. RESULTS Three hundred and three women were included in the validation study with 168 (55.4%) benign, 19 (6.3%) borderline and 116 (38.3%) malignant tumors on histological examination. The rules were applicable in 237 (78.2%) of the tumors and for these tumors, sensitivity was 96.2% (95% CI, 90.5-99.0%) and specificity was 88.6% (95% CI, 82.0-93.5%). Six of the 88 discovered studies were included in the meta-analysis along with the current validation study, which resulted in inclusion of a total of 3568 patients. When the meta-analysis was performed the pooled sensitivity (when the rules were applicable) was 93% (95% CI, 90-96%) (I(2) = 32.1%) and the pooled specificity was 95% (95% CI, 93-97%) (I(2) = 78.1%). Heterogeneity was observed across the studies. Sensitivity was higher and specificity lower in the study populations in which the prevalence of malignant tumors was greatest. CONCLUSION The simple rules protocol could be used in 76-89% of tumors and is an accurate test for the diagnosis of ovarian cancer. Assessment by an ultrasound expert is required when the protocol cannot be applied.
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Visualization of ureters on standard gynecological transvaginal scan: a feasibility study. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2013; 41:696-701. [PMID: 23554048 DOI: 10.1002/uog.12468] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2012] [Revised: 02/27/2013] [Accepted: 03/13/2013] [Indexed: 06/02/2023]
Abstract
OBJECTIVE To investigate the feasibility of identifying pelvic segments of normal ureters and measuring their size on standard transvaginal ultrasound examination. METHODS This was a prospective observational study from June to July 2012. All women in the study underwent a transvaginal ultrasound examination performed for various indications either by an expert or by an intermediate-level operator. A standardized assessment of the pelvic organs was performed, recording any congenital or acquired uterine pathology and ovarian abnormalities. Visualization of pelvic segments of both ureters was attempted in all cases. The success in finding the ureters, the time required to identify them and their dimensions at rest and while exhibiting peristalsis were all recorded. RESULTS A total of 245 consecutive women were included in the study. In all women at least one ureter was successfully identified. Both ureters were seen in 227 women (92.7% (95% CI, 89.4-96.0%)). In 17 (6.9% (95% CI, 3.7-10.1%)) the left ureter was not seen and in one woman (0.4% (95% CI, 0.0-1.2%)) the right ureter could not be visualized (P < 0.001). There were no significant differences in the median time required to visualize the right and left ureters (9.0 (interquartile range (IQR), 6.0-14.0) s vs 8.0 (IQR, 6.0 -14.0) s, respectively; P = 0.9). The median diameter of the right ureter was 1.7 (IQR, 1.4-2.2) mm at rest and 2.9 (IQR, 2.4-3.6) mm during peristalsis. The median diameter of the left ureter was 1.9 (IQR, 1.6-2.3) mm at rest and 2.9 (IQR, 2.4-3.6) mm during peristalsis. CONCLUSION Pelvic segments of normal ureters can be identified in most women on transvaginal ultrasound examination. Visualization of the ureters could be integrated into the routine pelvic ultrasound examination, particularly in women presenting with pelvic pain or in those with suspected pelvic endometriosis.
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How common is adenomyosis? A prospective study of prevalence using transvaginal ultrasound in a gynaecology clinic. Hum Reprod 2012; 27:3432-9. [DOI: 10.1093/humrep/des332] [Citation(s) in RCA: 172] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Prospective evaluation of the IOTA logistic regression model LR2 for the diagnosis of ovarian cancer. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2012; 40:355-359. [PMID: 22223587 DOI: 10.1002/uog.11088] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
OBJECTIVES To assess the accuracy of the IOTA logistic regression model LR2 for the diagnosis of ovarian cancer. METHODS This was a prospective single-center study of women with an ultrasound diagnosis of an adnexal tumor. They were all examined by a single Level-II ultrasound operator, who had received training in the systematic examination of ovarian tumors in accordance with the IOTA guidelines. In all women the likelihood of the adnexal lesion being malignant was calculated using the IOTA LR2 model. All women underwent surgery within 120 days of ultrasound examination and the ultrasound findings were compared with operative findings and the final histological diagnosis. RESULTS One hundred and twenty-four women were included in the final analysis. The mean age was 53.2 (range, 20-91) years and 61/124 (49.2%) women were postmenopausal. 66/124 (53.2%) women had malignant lesions on postoperative histological examination. The IOTA LR2 model had a sensitivity of 97.0% (95% CI, 89.5-99.6%) and a specificity of 69.0% (95% CI, 55.5-80.5%). The area under the receiver-operating characteristics curve was 0.93 (SE, 0.022; 95% CI, 0.89-0.97), which was not significantly different from 0.92 (SE, 0.018) reported in the original study (P > 0.05). CONCLUSION When evaluated prospectively, the accuracy of the IOTA LR2 model was similar to that reported in the original study.
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Inter- and intraobserver variability in three-dimensional ultrasound assessment of the endometrial-myometrial junction and factors affecting its visualization. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2012; 39:587-591. [PMID: 22045594 DOI: 10.1002/uog.10133] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
OBJECTIVE To assess the inter- and intraobserver variability of three-dimensional (3D) ultrasound assessment of the endometrial-myometrial junction (EMJ), and to assess demographic and physiological factors that affect the quality of its imaging. METHODS Women attending our gynecology clinic, who were deemed to have normal uteri on transvaginal ultrasound examination, were enrolled in this prospective study. They underwent 3D volume acquisition of the entire uterus in order to acquire a coronal view of the organ. Visualization of EMJs was classified as optimal, satisfactory or unsatisfactory. In order to assess the intra- and interobserver variabilities of the classification system, the volumes were classified by two independent observers on two separate occasions. The same classification system was then used to evaluate the EMJs of 101 women who were deemed to have normal uteri on transvaginal ultrasound examination. The results were correlated with age, parity, stage of cycle, menopausal status and endometrial thickness in order to assess whether any of these factors affect visualization of the EMJ. RESULTS A total of 30 uterine volumes were examined in the first analysis. Both the inter- and intraobserver variability were good (kappa values of 0.77 and 0.83). Of the 101 EMJs assessed in the second analysis, 47 were classified as optimal, 42 as satisfactory and 12 as unsatisfactory. Endometrial thickness was positively associated with EMJ visualization and parity was negatively associated with EMJ visualization. CONCLUSIONS Assessment of EMJ visualization has both good inter- and intraobserver variability in women with normal uteri. Parity and endometrial thickness have contrasting, statistically significant, effects on visualization of the EMJ.
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Endometrial cancer and ultrasound: why measuring endometrial thickness is sometimes not enough. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2012; 39:106-109. [PMID: 21611997 DOI: 10.1002/uog.9062] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/04/2011] [Indexed: 05/30/2023]
Abstract
Endometrial cancer is the commonest cancer of the female genital tract in the developed world. Ultrasound measurement of endometrial thickness is commonly used to triage patients with postmenopausal bleeding for histological sampling. The sensitivity of ultrasound in diagnosing endometrial cancer is high, but it has a small, well-defined false-negative rate. In this report we describe two cases, with histological confirmation, of postmenopausal women without any vaginal bleeding, who were subsequently diagnosed with advanced endometrial cancer. They were found to have a thin, normal endometrium on ultrasound. In both cases, histological examination was suggestive of endometrial cancer originating from foci of adenomyosis. These findings suggest that a proportion of the false-negative diagnoses of endometrial cancer on ultrasound could be caused by the disease being confined to the myometrium rather than as a result of suboptimal performance of ultrasound examination.
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Preoperative assessment of submucous fibroids by three-dimensional saline contrast sonohysterography. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2011; 38:350-354. [PMID: 21584888 DOI: 10.1002/uog.9049] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/03/2011] [Indexed: 05/30/2023]
Abstract
OBJECTIVE Submucous fibroids are a common cause of menstrual disturbance that can be treated by hysteroscopic resection. Preoperative patient selection is critical for the success of surgery and it is usually based on hysteroscopic assessment of fibroid protrusion into the uterine cavity. Three-dimensional saline contrast sonohysterography (3D-SCSH) provides additional information about the size and location of submucous fibroids, but it has not yet been evaluated for its usefulness in preoperative assessment. The aim of this study was to examine the potential value of various demographic and ultrasound variables for the prediction of successful submucous fibroid resection. METHODS This was a prospective study of symptomatic women diagnosed with submucous fibroids who underwent 3D-SCSH prior to hysteroscopic resection. The women's age and parity and fibroid position, diameter, protrusion ratio, size of the intramural component and distance from the internal cervical os were all recorded. The outcome measure was success of a single hysteroscopic resection in achieving a complete excision of the fibroid. Univariate analysis and multivariate logistic regression analysis using a training set and a testing set were performed to investigate the prediction of successful fibroid resection. RESULTS A total of 61 women with 67 fibroids were included in the study. There was a statistically significant difference between women who had complete and those who had incomplete resection in the mean protrusion ratio (67.8 (SD 14.5)% vs. 47.0 (SD 17.8)%; P = 0.001), the median maximum fibroid diameter (24.0 (interquartile range (IQR), 19.0-30.5) mm vs. 45.0 (IQR, 28.8-51.3) mm; P = 0.001) and the median size of the intramural component of the fibroid (8.0 (IQR, 4.0-11.5) mm vs. 16.5 (IQR, 12.5-29.3) mm; P = 0.001). Stepwise multivariate logistic regression analysis retained size of intramural component (odds ratio (OR) 0.511), parity (OR 0.002) and fibroid diameter (OR 0.843) as significant independent predictors of a complete fibroid resection. The model had an area under the receiver-operating characteristics curve of 0.975 (SE 0.039) for the training set (n = 39) and 0.864 (SE 0.090) for the testing set (n = 28). CONCLUSION Submucous fibroid protrusion ratio, fibroid diameter and size of the fibroid's intramural component are significantly associated with the likelihood of successful fibroid resection. A logistic regression model can calculate individual probability of complete resection and may improve preoperative counseling of patients.
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Endometrial implantation factors in women with submucous uterine fibroids. Reprod Biomed Online 2010; 21:610-5. [PMID: 20880745 DOI: 10.1016/j.rbmo.2010.06.039] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2010] [Revised: 06/26/2010] [Accepted: 06/29/2010] [Indexed: 11/26/2022]
Abstract
Uterine fibroids are benign tumours, which are associated with subfertility and early pregnancy loss. This study was carried out to examine the effect of submucous fibroids on concentrations of glycodelin, insulin-like growth factor binding protein-1 (IGFBP-1), interleukin-6 (IL-6), interleukin-10 (IL-10), tumour necrosis factor α (TNFα) and osteopontin in uterine flushings. Premenopausal women with a certain diagnosis of submucous fibroid confirmed on three-dimensional saline infusion sonohysterography were recruited into the study. The control group included women without ultrasonic evidence of any uterine or endometrial pathology. All women had uterine flushings performed 7days post LH surge. Enzyme linked immunoassays were performed to analyse glycodelin, IL-6, IL-10, TNFα and osteopontin, whilst immunoradiometric assay was used to analyse IGFBP-1. In 23 women with submucous fibroids, the concentrations of glycodelin and IL-10 in uterine flushings were significantly lower compared with 17 women in the control group (P=0.002; P=0.007, respectively). There were no significant differences between the two groups in concentrations of IGFBP-1, IL-6, TNFα and osteopontin. Women with submucous fibroids had significantly lower concentrations of glycodelin and IL-10 in mid-luteal phase uterine flushings. This finding may explain the association with submucous fibroids and adverse reproductive outcomes. Uterine fibroids are small growths from the muscle of the uterus (womb). Submucous fibroids protrude into the cavity of the womb. We do not know what causes fibroids to form and grow. In most women, fibroids cause no symptoms and they are sometimes detected on routine gynaecological examination. In some women, however, fibroids can cause heavier and longer menstrual periods. Another problem associated with fibroids is bleeding between periods. The effect of fibroids on fertility is not clear, but some doctors believe that they may also cause infertility and early miscarriage. This study tried to see whether presence of submucous fibroids has any effect on various substances produced by the lining of the womb to facilitate development of early pregnancy. Women with a confirmed diagnosis of submucous fibroids were asked to attend the clinic and have the uterine cavity flushed with a special solution 7days after ovulation. The fluid, which was taken back from the womb, was then analysed to measure the amounts of substances that favour pregnancy development. Women with a normal uterine cavity were also asked to have the uterine cavity flushed to act as a comparison. The study showed that the uterine cavities of women with submucous fibroids were producing decreasing amount of substances favourable to early pregnancy development. We speculate that this may explain why some women with submucous fibroids have difficulties falling pregnant. Our findings should be helpful to doctors advising women with submucous fibroids who wish to start a family.
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The natural history of fibroids. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2010; 35:238-242. [PMID: 20069541 DOI: 10.1002/uog.7482] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
OBJECTIVES Fibroids are common, hormone-dependent, benign uterine tumors. They can cause significant morbidity and the symptoms depend largely on their size. The aim of this study was to describe the natural history of fibroids and identify factors that may influence their growth. METHODS This was a retrospective longitudinal study of premenopausal women who were diagnosed with uterine fibroids on ultrasound examination. All women underwent at least two transvaginal ultrasound scans, which were all performed by a single operator. Fibroids were measured in three perpendicular planes and the mean diameter was calculated. The size and position of every individual fibroid was assessed and recorded on a computerized database. The volume of each fibroid was calculated using the formula for a sphere. RESULTS A total of 122 women were included in the study. Their median age at the initial examination was 40 (range, 27-45) years. Seventy-two (59.0%) were nulliparous and 74 (60.7%) had multiple fibroids. The median interval between the initial and final examination was 21.5 (range, 8-90) months. The median fibroid volume increased by 35.2% per year. Small fibroids (< 20 mm mean diameter) grew significantly faster than larger fibroids (P = 0.007). The median increase in size was significantly higher in cases of intramural fibroids (53.2 (interquartile range (IQR), 11.2-217)%) than in subserous fibroids (25.1 (IQR, 1.1-87.1)%) and submucous fibroids (22.8 (IQR, - 11.7 to 48.3)%) (P = 0.012). Multivariate analysis retained only fibroid size at presentation as an independent predictor of fibroid growth. CONCLUSION The growth of fibroids in premenopausal women is influenced by the tumor's size at presentation.
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A pilot study exploring the impact of maternal age and raised body mass index on caesarean section rates. J OBSTET GYNAECOL 2009; 28:394-7. [DOI: 10.1080/01443610802091768] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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The endometrial-myometrial junction: a fresh look at a busy crossing. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2009; 34:1-11. [PMID: 19565525 DOI: 10.1002/uog.6432] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
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Possible response of acute psychosis in hepatic encephalopathy to levodopa. Am J Gastroenterol 1976; 66:473-5. [PMID: 1008048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A favorable response to levodopa in two episodes of hepatic encephalopathy, the latter presenting as acute psychosis, is described in a patient with Budd-Chiari syndrome.
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