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Das R, Wale A, Renani SA, Ratnam L, Mailli L, Chun JY, Das S, Duggal B, Manyonda I, Belli AM. Randomised Controlled Trial of Particles Used in Uterine fibRoid Embolisation (PURE): Non-Spherical Polyvinyl Alcohol Versus Calibrated Microspheres. Cardiovasc Intervent Radiol 2022; 45:207-215. [PMID: 34984488 PMCID: PMC8807446 DOI: 10.1007/s00270-021-02977-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Accepted: 08/18/2021] [Indexed: 11/30/2022]
Abstract
Purpose The PURE study is a randomised controlled trial (RCT) comparing the clinical and MRI outcomes of patients treated with non-spherical polyvinyl alcohol, ns-PVA (Contour PVA–Boston Scientific–355–500 & 500–700 microns) versus calibrated hydrogel microspheres (Embozene–Varian Inc–700 & 900 microns) for symptomatic uterine fibroids. Materials and Methods Prospective, ethically approved non-sponsored RCT in 84 patients in a single UK tertiary IR unit, ISRCTN registry trial number ISRCTN18191539 in 2013 and 2014. All patients with symptomatic fibroid disease were eligible. UAE followed a standardised protocol with UFS-QOL and contrast-enhanced MRI before and 6 months post UAE. Outcome measures included: (1) Uterine Fibroid Symptom and Quality of Life questionnaire (UFS-QOL). (2) Percentage total and dominant fibroid infarction. (3) Uterine and dominant fibroid volume reduction. (4) Volume of embolics. Results Sixty-three patients completed the QOL follow-up (33 ns-PVA vs 30 Embozenes), the groups were equivalent at baseline. Patients were followed up for 6 months following UAE. There was no significant difference in symptom scores or HR-QOL between ns-PVA and Embozenes, p = 0.67 and 0.21, respectively. 92.7% of patients treated with ns-PVA achieved > 90% dominant fibroid infarction versus 61.8% treated with Embozenes (p = 0.0016). 66% of patients treated with ns = PVA achieved > 90% total fibroid percentage infarction compared with 35% in the Embozene group (p = 0.011). The mean vials/syringes used were 5.2 with Embozenes versus 4.1 using PVA (p = 0.08). Conclusion The PURE study informs IRs regarding the efficacy of embolic agents in UAE, with superior fibroid infarction on MRI using ns-PVA versus Embozenes however no significant difference in clinical outcomes at 6 months after UAE. Supplementary Information The online version contains supplementary material available at 10.1007/s00270-021-02977-0.
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Affiliation(s)
- Raj Das
- Department of Radiology, St. George's Hospital, St George's Healthcare NHS Trust, London, SW17 0QT, UK.
| | - Anita Wale
- Department of Radiology, St. George's Hospital, St George's Healthcare NHS Trust, London, SW17 0QT, UK
| | - Seyed Ameli Renani
- Department of Radiology, St. George's Hospital, St George's Healthcare NHS Trust, London, SW17 0QT, UK
| | - Lakshmi Ratnam
- Department of Radiology, St. George's Hospital, St George's Healthcare NHS Trust, London, SW17 0QT, UK
| | - Leto Mailli
- Department of Radiology, St. George's Hospital, St George's Healthcare NHS Trust, London, SW17 0QT, UK
| | - Joo-Young Chun
- Department of Radiology, St. George's Hospital, St George's Healthcare NHS Trust, London, SW17 0QT, UK
| | - Sourav Das
- Department of Gynaecology, St. George's Hospital, London, UK
| | - Balpreet Duggal
- Department of Gynaecology, St. George's Hospital, London, UK
| | - Isaac Manyonda
- Department of Gynaecology, St. George's Hospital, London, UK
| | - Anna-Maria Belli
- Department of Radiology, St. George's Hospital, St George's Healthcare NHS Trust, London, SW17 0QT, UK
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D'hoore T, Timmerman D, Laenen A, Maleux G. Long-term outcome and pre-interventional predictors for late intervention after uterine fibroid embolization. Eur J Obstet Gynecol Reprod Biol 2020; 247:149-155. [PMID: 32114319 DOI: 10.1016/j.ejogrb.2020.02.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 02/04/2020] [Accepted: 02/13/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To assess the long-term freedom of surgical conversion after uterine fibroid embolization (UFE) and to define predictors for better clinical outcome. Additionally, the potential of pregnancy after UFE is assessed. STUDY DESIGN Single-center retrospective cohort study including 190 patients who underwent UFE between 2001 and 2016. Data were obtained by postal questionnaire including symptom severity, late reintervention rate and post procedural fertility. Patient characteristics were extracted from the patients' electronic medical records. The cumulative rate of freedom from treatment failure was determined by Kaplan-Meier analysis. Cox regression models were used for univariate analyses of the association between patient preinterventional characteristics and late surgical conversion. Secondary outcome measures were patient specific predictors of treatment failure and evaluation of post-procedural fertility. RESULTS Long-term follow-up was available for a median of 6.1 years (range 1.2-15.2 y) in 95 out of 190 patients (50 %). Freedom from treatment failure showed a cumulative rate of 72.9 % after 10 years and stable until end of follow-up. A 63.8 % reduction in symptoms and a 23.3% increase in quality of life was found. Significant increase of treatment failure was found in patients with increasing pre-interventional uterine volume (p = 0.0003) or dominant fibroid volume (p = 0.0042); 9 out of 23 patients (39.13 %) with child-bearing wish became pregnant and conceived one or more children after UFE. CONCLUSION UFE is associated with sustained long-term symptom control. Larger size uterus or dominant fibroma are correlated with higher late surgical conversion rate. Last, women can become pregnant and deliver after UFE.
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Affiliation(s)
- Tom D'hoore
- Department of Radiology, University Hospitals Leuven, Herestraat 49, 3000 Leuven, Belgium.
| | - Dirk Timmerman
- Department of Gynecology & Obstetrics, University Hospitals Leuven, Herestraat 49, 3000 Leuven, Belgium.
| | - Annouschka Laenen
- Interuniversity Institute for Biostatistics and Statistical Bioinformatics, KU Leuven and Universiteit Hasselt, Belgium.
| | - Geert Maleux
- Department of Radiology, University Hospitals Leuven, Herestraat 49, 3000 Leuven, Belgium.
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Optimizing Fibroid Infarction Rates after Uterine Artery Embolization. J Vasc Interv Radiol 2019; 30:677-678. [PMID: 31029386 DOI: 10.1016/j.jvir.2018.11.040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Accepted: 11/30/2018] [Indexed: 11/21/2022] Open
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Kubik-Huch RA, Weston M, Nougaret S, Leonhardt H, Thomassin-Naggara I, Horta M, Cunha TM, Maciel C, Rockall A, Forstner R. European Society of Urogenital Radiology (ESUR) Guidelines: MR Imaging of Leiomyomas. Eur Radiol 2018; 28:3125-3137. [PMID: 29492599 PMCID: PMC6028852 DOI: 10.1007/s00330-017-5157-5] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 10/19/2017] [Accepted: 10/26/2017] [Indexed: 01/03/2023]
Abstract
OBJECTIVE The aim of the Female Pelvic Imaging Working Group of the European Society of Urogenital Radiology (ESUR) was to develop imaging guidelines for MR work-up in patients with known or suspected uterine leiomyomas. METHODS Guidelines for imaging uterine leiomyomas were defined based on a survey distributed to all members of the working group, an expert consensus meeting at European Congress of Radiology (ECR) 2017 and a critical review of the literature. RESULTS The 25 returned questionnaires as well as the expert consensus meeting have shown reasonable homogeneity of practice among institutions. Expert consensus and literature review lead to an optimized MRI protocol to image uterine leiomyomas. Recommendations include indications for imaging, patient preparation, MR protocols and reporting criteria. The incremental value of functional imaging (DWI, DCE) is highlighted and the role of MR angiography discussed. CONCLUSIONS MRI offers an outstanding and reproducible map of the size, site and distribution of leiomyomas. A standardised imaging protocol and method of reporting ensures that the salient features are recognised. These imaging guidelines are based on the current practice among expert radiologists in the field of female pelvic imaging and also incorporate essentials of the current published MR literature of uterine leiomyomas. KEY POINTS • MRI allows comprehensive mapping of size and distribution of leiomyomas. • Basic MRI comprise T2W and T1W sequences centered to the uterus. • Standardized reporting ensures pivotal information on leiomyomas, the uterus and differential diagnosis. • MRI aids in differentiation of leiomyomas from other benign and malignant entities, including leiomyosarcoma.
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Affiliation(s)
- Rahel A Kubik-Huch
- Institut für Radiologie, Kantonsspital Baden AG, CH-5404, Baden-Dättwil, Switzerland.
| | - Michael Weston
- Department of Radiology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Stephanie Nougaret
- IRCM, Montpellier Cancer Research institute, 208 Ave des Apothicaires, Montpellier, 34295, France
- Department of Radiology, Montpellier Cancer Institute INSERM, U1194, University of Montpellier, 208 Ave des Apothicaires, Montpellier, 34295, France
| | - Henrik Leonhardt
- Överläkare, med dr. Radiologi Buk/Kärl-sektionen, Sahlgrenska Universitetssjukhuset-S, Bruna stråket 11B, 413 45, Göteborg, Sweden
| | | | - Mariana Horta
- Departament of Radiology, Instituto Português de Oncologia de Lisboa Francisco Gentil, R. Prof. Lima Basto, 1099-023, Lisbon, Portugal
| | - Teresa Margarida Cunha
- Departament of Radiology, Instituto Português de Oncologia de Lisboa Francisco Gentil, R. Prof. Lima Basto, 1099-023, Lisbon, Portugal
| | - Cristina Maciel
- Radiology Department, Hospital São João, Alameda Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
| | - Andrea Rockall
- Department of Radiology, The Royal Marsden NHS Foundation Trust, London, UK
- Division of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, UK
| | - Rosemarie Forstner
- Department of Radiology, Universitätsklinikum Salzburg, PMU; Müllner Hauptstr. 48, A-5020, Salzburg, Austria
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Chen H, Athreya S. Systematic review of uterine artery embolisation practice guidelines: are all the guidelines on the same page? Clin Radiol 2018; 73:507.e9-507.e15. [DOI: 10.1016/j.crad.2017.12.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Accepted: 12/06/2017] [Indexed: 11/15/2022]
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Chung YJ, Kang SY, Chun HJ, Rha SE, Cho HH, Kim JH, Kim MR. Development of a Model for the Prediction of Treatment Response of Uterine Leiomyomas after Uterine Artery Embolization. Int J Med Sci 2018; 15:1771-1777. [PMID: 30588202 PMCID: PMC6299417 DOI: 10.7150/ijms.28687] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2018] [Accepted: 09/26/2018] [Indexed: 11/05/2022] Open
Abstract
Background: Uterine artery embolization (UAE) is one of the minimally-invasive alternatives to hysterectomy for treatment of uterine leiomyomas. There are various factors affecting the outcomes of UAE, but these have only been sporadically studied. Study Objective: To identify factors associated with the efficacy of UAE for the treatment of uterine leiomyoma, and to develop a model for the prediction of treatment response of uterine leiomyomas to UAE. Study design: A retrospective cohort study (Canadian Task Force Classification II-2) Patients: One hundred ninety-eight patients with symptomatic uterine leiomyomas. Intervention: UAE Measurements and Main Results: Among 198 leiomyoma patients who were treated with UAE, 104 who underwent pelvic magnetic resonance imaging (MRI) with diffusion-weighted imaging were selected for developing prediction model. Variables that were statistically significant from the univariate analysis were: location of leiomyoma, total number of lesions, sum of leiomyomas diameters, T2 signal intensity of largest leiomyoma, and T2 leiomyoma:muscle ratio. After a logistic regression analysis, leiomyoma location and T2 signal intensity of the largest leiomyoma were found to be statistically significant variables. Using intramural myomas defined as controls, submucosal leiomyomas showed a greater response to UAE with an odds ratio of 7.6904. The odds ratio of T2 signal intensity with an increase in signal intensity of 10 was 1.093. Using these two variables, we developed a prediction model. The AUC in the prediction model was 0.833, and the AUC in the validation set was 0.791. Conclusion: We identified that submucosal leiomyomas and those leiomyomas that show high signal intensity on T2-weighted imaging will exhibit a greater response to UAE. Prediction models are clinically helpful in selecting UAE as an appropriate treatment option for managing uterine leiomyoma.
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Affiliation(s)
- Youn-Jee Chung
- Department of Obstetrics and Gynecology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - So-Yeon Kang
- Department of Obstetrics and Gynecology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Ho Jong Chun
- Department of Radiology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sung Eun Rha
- Department of Radiology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyun Hee Cho
- Department of Obstetrics and Gynecology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jang Heub Kim
- Department of Obstetrics and Gynecology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Mee-Ran Kim
- Department of Obstetrics and Gynecology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
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Sutter O, Soyer P, Shotar E, Dautry R, Guerrache Y, Placé V, Opréa R, Ricbourg A, Le Dref O, Boudiaf M, Sirol M, Dohan A. Diffusion-weighted MR imaging of uterine leiomyomas following uterine artery embolization. Eur Radiol 2016; 26:3558-70. [DOI: 10.1007/s00330-016-4210-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2015] [Revised: 01/07/2016] [Accepted: 01/08/2016] [Indexed: 11/29/2022]
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Duvnjak S, Ravn P, Green A, Andersen PE. Clinical Long-Term Outcome and Reinterventional Rate After Uterine Fibroid Embolization with Nonspherical Versus Spherical Polyvinyl Alcohol Particles. Cardiovasc Intervent Radiol 2015; 39:204-9. [PMID: 26122738 DOI: 10.1007/s00270-015-1157-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Accepted: 06/16/2015] [Indexed: 10/23/2022]
Abstract
PURPOSE This study was designed to evaluate the long-term clinical outcome and frequency of reinterventions in patients with uterine fibroids treated with embolization at a single center using polyvinyl alcohol microparticles. METHODS The study included all patients with symptomatic uterine fibroids treated with uterine fibroid embolization (UFE) with spherical (s-PVA) and nonspherical (ns-PVA) polyvinyl alcohol microparticles during the period January 2001 to January 2011. Clinical success and secondary interventions were examined. Hospital records were reviewed during follow-up, and symptom-specific questionnaires were sent to all patients. RESULTS In total, 515 patients were treated with UFE and 350 patients (67 %) were available for long-term clinical follow-up. Median time of follow-up was 93 (range 76-120.2) months. Eighty-five patients (72 %) had no reinterventions during follow-up in the group embolized with ns-PVA compared with 134 patients (58 %) treated with s-PVA. Thirty-three patients (28 %) underwent secondary interventions in the ns-PVA group compared with 98 patients (42 %) in s-PVA group (χ(2) test, p < 0.01). CONCLUSIONS Spherical PVA particles 500-700 µm showed high reintervention rate at long-term follow-up, and almost one quarter of the patients underwent secondary interventions, suggesting that this type of particle is inappropriate for UFE.
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Chapiro J, Duran R, Lin M, Werner JD, Wang Z, Schernthaner R, Savic LJ, Lessne ML, Geschwind JF, Hong K. Three-Dimensional Quantitative Assessment of Uterine Fibroid Response after Uterine Artery Embolization Using Contrast-Enhanced MR Imaging. J Vasc Interv Radiol 2015; 26:670-678.e2. [PMID: 25638750 DOI: 10.1016/j.jvir.2014.11.020] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2014] [Revised: 10/31/2014] [Accepted: 11/10/2014] [Indexed: 01/29/2023] Open
Abstract
PURPOSE To evaluate the clinical feasibility and diagnostic accuracy of three-dimensional (3D) quantitative magnetic resonance (MR) imaging for the assessment of total lesion volume (TLV) and enhancing lesion volume (ELV) before and after uterine artery embolization (UAE). MATERIALS AND METHODS This retrospective study included 25 patients with uterine fibroids who underwent UAE and received contrast-enhanced MR imaging before and after the procedure. TLV was calculated using a semiautomated 3D segmentation of the dominant lesion on contrast-enhanced MR imaging, and ELV was defined as voxels within TLV where the enhancement exceeded the value of a region of interest placed in hypoenhancing soft tissue (left psoas muscle). ELV was expressed in relative (% of TLV) and absolute (in cm(3)) metrics. Results were compared with manual measurements and correlated with symptomatic outcome using a linear regression model. RESULTS Although 3D quantitative measurements of TLV demonstrated a strong correlation with the manual technique (R(2) = 0.93), measurements of ELV after UAE showed significant disagreement between techniques (R(2) = 0.72; residual standard error, 15.8). Six patients (24%) remained symptomatic and were classified as nonresponders. When stratified according to response, no difference in % ELV between responders and nonresponders was observed. When assessed using cm(3) ELV, responders showed a significantly lower mean ELV compared with nonresponders (4.1 cm(3) [range, 0.3-19.8 cm(3)] vs 77 cm(3) [range, 11.91-296 cm(3)]; P < .01). CONCLUSIONS The use of segmentation-based 3D quantification of lesion enhancement is feasible and diagnostically accurate and could be considered as an MR imaging response marker for clinical outcome after UAE.
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Affiliation(s)
- Julius Chapiro
- Russell H. Morgan Department of Radiology and Radiological Science, Division of Vascular and Interventional Radiology, The Johns Hopkins Hospital, Sheikh Zayed Tower, Suite 7203, 1800 Orleans Street, Baltimore, MD 21287; Department of Diagnostic and Interventional Radiology, Charité Universitätsmedizin, Berlin, Germany
| | - Rafael Duran
- Russell H. Morgan Department of Radiology and Radiological Science, Division of Vascular and Interventional Radiology, The Johns Hopkins Hospital, Sheikh Zayed Tower, Suite 7203, 1800 Orleans Street, Baltimore, MD 21287
| | - MingDe Lin
- Clinical Informatics, Interventional, and Translational Solutions, Philips Research North America, Briarcliff Manor, New York
| | - John D Werner
- Russell H. Morgan Department of Radiology and Radiological Science, Division of Vascular and Interventional Radiology, The Johns Hopkins Hospital, Sheikh Zayed Tower, Suite 7203, 1800 Orleans Street, Baltimore, MD 21287
| | - Zhijun Wang
- Russell H. Morgan Department of Radiology and Radiological Science, Division of Vascular and Interventional Radiology, The Johns Hopkins Hospital, Sheikh Zayed Tower, Suite 7203, 1800 Orleans Street, Baltimore, MD 21287
| | - Rüdiger Schernthaner
- Russell H. Morgan Department of Radiology and Radiological Science, Division of Vascular and Interventional Radiology, The Johns Hopkins Hospital, Sheikh Zayed Tower, Suite 7203, 1800 Orleans Street, Baltimore, MD 21287
| | - Lynn Jeanette Savic
- Russell H. Morgan Department of Radiology and Radiological Science, Division of Vascular and Interventional Radiology, The Johns Hopkins Hospital, Sheikh Zayed Tower, Suite 7203, 1800 Orleans Street, Baltimore, MD 21287; Department of Diagnostic and Interventional Radiology, Charité Universitätsmedizin, Berlin, Germany
| | - Mark L Lessne
- Russell H. Morgan Department of Radiology and Radiological Science, Division of Vascular and Interventional Radiology, The Johns Hopkins Hospital, Sheikh Zayed Tower, Suite 7203, 1800 Orleans Street, Baltimore, MD 21287
| | - Jean-François Geschwind
- Russell H. Morgan Department of Radiology and Radiological Science, Division of Vascular and Interventional Radiology, The Johns Hopkins Hospital, Sheikh Zayed Tower, Suite 7203, 1800 Orleans Street, Baltimore, MD 21287
| | - Kelvin Hong
- Russell H. Morgan Department of Radiology and Radiological Science, Division of Vascular and Interventional Radiology, The Johns Hopkins Hospital, Sheikh Zayed Tower, Suite 7203, 1800 Orleans Street, Baltimore, MD 21287.
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Dueholm M, Langfeldt S, Mafi HM, Eriksen G, Marinovskij E. Re-intervention after uterine leiomyoma embolisation is related to incomplete infarction and presence of submucous leiomyomas. Eur J Obstet Gynecol Reprod Biol 2014; 178:100-6. [DOI: 10.1016/j.ejogrb.2014.04.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2014] [Revised: 04/08/2014] [Accepted: 04/15/2014] [Indexed: 11/30/2022]
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Koesters C, Powerski MJ, Froeling V, Kroencke TJ, Scheurig-Muenkler C. Uterine artery embolization in single symptomatic leiomyoma: do anatomical imaging criteria predict clinical presentation and long-term outcome? Acta Radiol 2014; 55:441-9. [PMID: 23943627 DOI: 10.1177/0284185113497943] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Uterine artery embolization (UAE) has proven to be an effective treatment alternative for women suffering from symptomatic uterine leiomyomas. However, long-term clinical evaluation reveals treatment failure in approximately 25% of patients. To cope with the great variability in the extent of leiomyoma disease former studies are based on the simplifying assumption that the largest leiomyoma mainly causes the symptoms. PURPOSE To evaluate whether anatomical characteristics in women with a single symptomatic leiomyoma influence clinical presentation and outcome after UAE. MATERIAL AND METHODS Ninety-one patients with a single leiomyoma underwent UAE. Age, uterine and fibroid volume, fibroid location, and clinical symptoms (bleeding- and/or bulk-related symptoms) were documented. The need for reinterventions (i.e. repeat UAE, hysterectomy, myomectomy) and unchanged or worsened symptoms after UAE were classified as treatment failure (TF). Contrast-enhanced magnetic resonance imaging (MRI) 48-72 h after UAE was available in 38 women. The rate of fibroid infarction was determined and patients were assigned to one of three groups: complete (100%), almost complete (90-99%), or partial infarction (<90%). Cox regression analysis (CRA) was used to determine the influence of morphological and clinical parameters on outcome. RESULTS Follow-up was available in 79/91 (87%) women (median age, 42 years; range, 33-56 years) at a median of 5 years (range, 3.1-9.2 years) after UAE. Anatomical leiomyoma criteria neither connected to specific clinical presentation nor influenced clinical outcome. Younger women showed a higher risk for TF with every year older lowering the risk by the factor of 0.86 (P = 0.024). Subgroup analysis showed predictive value of fibroid infarction with a cumulative survival free from TF of 91% for complete vs. 0% for partial infarction (P < 0.001). CONCLUSION Even in women with single leiomyomas, anatomical criteria do not specify clinical presentation or predict clinical outcome. Younger patient age and incomplete fibroid infarction relate to higher rates of TF.
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Affiliation(s)
- Clemens Koesters
- Department of Diagnostic and Interventional Radiology, Charité – Universitaetsmedizin Berlin, Berlin, Germany
| | - Maciej J Powerski
- Department of Diagnostic and Interventional Radiology, Charité – Universitaetsmedizin Berlin, Berlin, Germany
| | - Vera Froeling
- Department of Diagnostic and Interventional Radiology, Charité – Universitaetsmedizin Berlin, Berlin, Germany
| | - Thomas J Kroencke
- Department of Diagnostic and Interventional Radiology, Charité – Universitaetsmedizin Berlin, Berlin, Germany
| | - Christian Scheurig-Muenkler
- Department of Diagnostic and Interventional Radiology, Charité – Universitaetsmedizin Berlin, Berlin, Germany
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Scheurig-Muenkler C, Koesters C, Powerski MJ, Grieser C, Froeling V, Kroencke TJ. Clinical long-term outcome after uterine artery embolization: sustained symptom control and improvement of quality of life. J Vasc Interv Radiol 2013; 24:765-71. [PMID: 23582992 DOI: 10.1016/j.jvir.2013.02.018] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2012] [Revised: 02/09/2013] [Accepted: 02/17/2013] [Indexed: 11/17/2022] Open
Abstract
PURPOSE To evaluate long-term clinical efficacy of uterine artery embolization (UAE) for uterine fibroids with respect to symptom control and improvement in quality of life. MATERIALS AND METHODS Between October 2000 and October 2007, 380 consecutive women underwent UAE. To determine long-term efficacy, the rate of reinterventions (ie, repeat UAE, hysterectomy, myomectomy) and the clinical response regarding symptoms related to bleeding and bulk were documented. Persistence, worsening, or recurrence of symptoms and reinterventions were classified as treatment failure (TF). The cumulative rate of freedom from TF was determined by Kaplan-Meier analysis. Cox regression was used to identify possible clinical or morphologic predictors of outcome. Secondary outcome measures were changes in disease-specific quality of life and onset of menopause. RESULTS Follow-up was available for a median of 5.7 years (range, 3.1-10.1 y) after treatment in 304 of 380 (80%) patients. There were 54 TFs with subsequent reintervention in 46 women. Kaplan-Meier analysis revealed a cumulative TF rate of 23.3% after 10 years. Cox regression demonstrated a significantly higher likelihood of TF in patients<40 years old compared with patients>45 years old (hazard ratio, 2.28; P = .049). Women without TF showed sustained normalization of disease-specific quality of life (P <.001). Cessation of menstruation at a median age of 51 years was reported by 57 (22.8%) of 250 women. CONCLUSIONS UAE leads to long-term control of fibroid-related symptoms and normalization of quality of life in approximately 75% of patients. Younger women seem to have a higher risk of TF than older women closer to menopause.
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Affiliation(s)
- Christian Scheurig-Muenkler
- Department of Diagnostic and Interventional Radiology, Charité Universitaetsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany.
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