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Bertogli H, Lucot JP, Lafourcade J, Warembourg S, Detchev R, Nguyen Ba E, Dubernard G, Philip CA. [Laparoscopic ultrasound-guided radiofrequency ablation of uterine fibroid: A retrospective study]. GYNECOLOGIE, OBSTETRIQUE, FERTILITE & SENOLOGIE 2024:S2468-7189(24)00191-0. [PMID: 38604536 DOI: 10.1016/j.gofs.2024.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 03/31/2024] [Accepted: 04/02/2024] [Indexed: 04/13/2024]
Abstract
OBJECTIVE To assess clinical and radiological efficacy and safety of laparoscopic ultrasound-guided radiofrequency ablation of uterine leiomyomas. MATERIAL AND METHODS Thirty-three patients with symptomatic uterine leiomyomas FIGO type 2 to 7, have undergone a laparoscopic ultrasound-guided radiofrequency ablation at Croix Rousse University Hospital Center (Hospices civils de Lyon) and at Saint-Vincent de Paul Hospital in Lille, between June 2020 and December 2022. The characteristics of each myoma and the symptoms were assessed with pelvic MRI and with Higham score, SSS and HRQL scores preoperatively and at 6 months. RESULTS A total of 54 fibroids have been treated in 33 patients. We observed a significant decrease of the volume 6 months after the surgery, on average 21mL (55.97 vs. 74.37mL, 95% CI [7.13-34.88], P=0.001). The maximum diameter of each fibroid was also significantly reduced on average 11.78mm (41.89 vs. 52.06, 95% CI [8.83-14.73], P<0.05). We noticed a significant decrease of the NRS for dysmenorrhea on average 2.79 points (2.1 vs. 4.89, 95% CI [1.14-4.42], P<0.05). There was also a trend to improvement of menorrhagia, assess by Higham score. Indeed, 70.8% of the patients had menorrhagia. Menorrhagia was improved of 108,3 points with an average Higham score before surgery of 197.3 versus 87.9 after surgery (95% CI [47.9-168.8], P=0.001). Concerning UFS-QOL score: the symptom severity score (SSS) decreased on average 33 points, testifying of symptom improvement (27.04 vs. 60.89, 95% CI [22.92-43.39], P<0.001) and the HRQL score increased on average 20 points testifying quality of life improvement (65.57 vs. 42.7, 95% CI [15.83-37.85]. P<0.001). No severe adverse event has been reported. CONCLUSION In this first French study about radiofrequency ablation. We confirm its efficiency for improvement of symptoms and quality of life but other study is mandatory to confirm the safety of this procedure in particular in patients with a wish to conceive.
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Affiliation(s)
- Helloïse Bertogli
- Hospices civils de Lyon, Croix Rousse Hospital, 103, grande rue de la Croix Rousse, 69004 Lyon, France
| | | | | | - Sophie Warembourg
- Hospices civils de Lyon, Croix Rousse Hospital, 103, grande rue de la Croix Rousse, 69004 Lyon, France
| | | | - Emilie Nguyen Ba
- Hospices civils de Lyon, Croix Rousse Hospital, 103, grande rue de la Croix Rousse, 69004 Lyon, France
| | - Gil Dubernard
- Hospices civils de Lyon, Croix Rousse Hospital, 103, grande rue de la Croix Rousse, 69004 Lyon, France
| | - Charles-André Philip
- Hospices civils de Lyon, Croix Rousse Hospital, 103, grande rue de la Croix Rousse, 69004 Lyon, France.
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Bongers M, Quinn SD, Mueller MD, Krämer B, Tuschy B, Sütterlin M, Bassil Lasmar R, Chudnoff S, Thurkow A, De Wilde RL. Evaluation of uterine patency following transcervical uterine fibroid ablation with the Sonata system (the OPEN clinical trial). Eur J Obstet Gynecol Reprod Biol 2019; 242:122-125. [DOI: 10.1016/j.ejogrb.2019.09.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Revised: 09/04/2019] [Accepted: 09/18/2019] [Indexed: 01/05/2023]
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Electrosurgery and clinical applications of electrosurgical devices in gynecologic procedures. Med J Islam Repub Iran 2019; 32:90. [PMID: 30788327 PMCID: PMC6377004 DOI: 10.14196/mjiri.32.90] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Indexed: 12/12/2022] Open
Abstract
Background: Electrosurgery is widely used in reproductive related surgeries and technological advancements to improve efficacy and reduce potential complications. However, some reports have indicated lack of sufficient knowledge and training about basic principles and technical aspects of electrosurgery among obstetricians and gynecologists.
Methods: In this paper we present a summary on basic concepts and principles of electrosurgery and review the recent evidence on the use of electrosurgical devices in gynecologic procedures including endometrial ablation, gynecologic malignancies, loop electrode excision procedure (LEEP), and infertility.
Result: Considering the extensive use of these technologies in reproductive related surgeries, procedures including laparoscopy, hysteroscopy, and loop procedures further highlights the importance of more detailed training in this field. Gynecologists must learn the basics in more detail and update their knowledge on the growing body of evidence regarding the advancements of these technologies to reduce potential complications and select the most cost-effective treatment options for each patient.
Conclusion: Try to understanding the underlying biophysical principles and more in-depth familiarity with various electrosurgical devices could lead to less complications and optimize evidence-based gynecological practice.
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Percutaneous High Frequency Microwave Ablation of Uterine Fibroids: Systematic Review. BIOMED RESEARCH INTERNATIONAL 2018; 2018:2360107. [PMID: 29511672 PMCID: PMC5817312 DOI: 10.1155/2018/2360107] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Accepted: 11/29/2017] [Indexed: 01/20/2023]
Abstract
Uterine fibroids are the most common benign pelvic tumor of the female genital tract and tend to increase with age; they cause menorrhagia, dysmenorrhea, pelvic pressure symptoms, back pain, and subfertility. Currently, the management is based mainly on medical or surgical approaches. The nonsurgical and minimally invasive therapies are emerging approaches that to the state of the art include uterine artery embolization (UAE), image-guided thermal ablation techniques like magnetic resonance-guided focused ultrasound surgery (MRgFUS) or radiofrequency ablation (RF), and percutaneous microwave ablation (PMWA). The purpose of the present review is to describe feasibility results and safety of PMWA according to largest studies available in current literature. Moreover technical aspects of the procedure were analyzed providing important data on large scale about potential efficacy of PMWA in clinical setting. However larger studies with international registries and randomized, prospective trials are still needed to better demonstrate the expanding benefits of PMWA in the management of uterine fibroids.
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Wu XJ, Guo Q, Cao BS, Tan LX, Zhang HY, Cai YR, Gao BL. Uterine Leiomyomas: Safety and Efficacy of US-guided Suprapubic Transvaginal Radiofrequency Ablation at 1-year Follow-up. Radiology 2016; 279:952-60. [DOI: 10.1148/radiol.2015142537] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Fischer K, McDannold NJ, Tempany CM, Jolesz FA, Fennessy FM. Potential of minimally invasive procedures in the treatment of uterine fibroids: a focus on magnetic resonance-guided focused ultrasound therapy. Int J Womens Health 2015; 7:901-12. [PMID: 26622192 PMCID: PMC4654554 DOI: 10.2147/ijwh.s55564] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Minimally invasive treatment options are an important part of the uterine fibroid-treatment arsenal, especially among younger patients and in those who plan future pregnancies. This article provides an overview of the currently available minimally invasive therapy options, with a special emphasis on a completely noninvasive option: magnetic resonance-guided focused ultrasound (MRgFUS). In this review, we describe the background of MRgFUS, the patient-selection criteria for MRgFUS, and how the procedure is performed. We summarize the published clinical trial results, and review the literature on pregnancy post-MRgFUS and on the cost-effectiveness of MRgFUS.
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Affiliation(s)
- Krisztina Fischer
- Department of Radiology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA ; Renal Division, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA ; Biomedical Engineering Division, Brigham and Women's Hospital, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Nathan J McDannold
- Department of Radiology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Clare M Tempany
- Department of Radiology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Ferenc A Jolesz
- Department of Radiology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Fiona M Fennessy
- Department of Radiology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA ; Department of Radiology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
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Hai N, Ding X. Intrauterine adhesion after transvaginal ultrasound-guided radiofrequency myolysis. J Obstet Gynaecol Res 2015; 41:1851-4. [PMID: 26311404 DOI: 10.1111/jog.12796] [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] [Received: 02/14/2015] [Revised: 05/16/2015] [Accepted: 06/06/2015] [Indexed: 11/28/2022]
Abstract
Transvaginal ultrasound-guided radiofrequency myolysis offers an alternative to surgery for symptomatic uterine myomas, with encouraging efficacy and safety, suggesting low complication rates. This case study describes the first reported intrauterine adhesion after transvaginal ultrasound-guided radiofrequency myolysis. Women who desire further pregnancy should be warned about the particular risk of intrauterine adhesion of radiofrequency myolysis.
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Affiliation(s)
- Ning Hai
- Department of Gynecology, The PLA Second Artillery Force General Hospital, Beijing, China
| | - Xiaoping Ding
- Department of Gynecology, The PLA Second Artillery Force General Hospital, Beijing, China
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Orsi F, Monfardini L, Bonomo G, Krokidis M, Della Vigna P, Disalvatore D. Ultrasound guided high intensity focused ultrasound (USgHIFU) ablation for uterine fibroids: Do we need the microbubbles? Int J Hyperthermia 2015; 31:233-9. [PMID: 25758436 DOI: 10.3109/02656736.2015.1004134] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
PURPOSE The aim of this study was to assess the safety and effectiveness of contrast-enhanced ultrasound (CEUS) on ultrasound guided high intensity focused ultrasound (USgHIFU) ablation of uterine fibroids. METHODS Thirty-three patients (37 fibroids) were randomly assigned to two groups: group A (17 patients, 20 fibroids) in which CEUS was used before, during and after HIFU treatment, and group B (16 patients, 17 fibroids) in which CEUS was not administered at all. Follow-up including contrast-enhanced magnetic resonance imaging (MRI) and a clinical questionnaire was performed, and technical success, ablation efficacy, volume reduction and complications were assessed. RESULTS Technical success was 100% in both groups. CEUS revealed residual enhancement in 40% of the patients in group A and the treatment was continued until the completion of ablation. MRI at 1 month after treatment revealed significant difference in the relative fibroid volume reduction rate between the two groups: 16.1% in group A versus 4.8%, in group B (p = 0.01). There was no statistically significant relative volume reduction rate for the results at 3, 6 and 12 months and no significant changes in the quality of life results or the complication rate. CONCLUSIONS CEUS was safe and effective in enhancing US guidance during HIFU ablation of uterine fibroids. Moreover, the use of CEUS during HIFU sonication increased the ablation efficacy, leading to a more relevant fibroid volume reduction at 1 and 3 months. This gap disappeared after 6 months, when there were no differences between the two groups of patients at MRI. However, in our experience, USgHIFU represented a very effective method for the treatment of uterine fibroids, and the use of CEUS during HIFU procedure reduced the treatment time and treatment repetitions for incomplete fibroid ablation.
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Affiliation(s)
- Franco Orsi
- Unit of Interventional Radiology, European Institute of Oncology , Milan , Italy
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Galen DI, Pemueller RR, Leal JGG, Abbott KR, Falls JL, Macer J. Laparoscopic radiofrequency fibroid ablation: phase II and phase III results. JSLS 2014; 18:182-90. [PMID: 24960480 PMCID: PMC4035627 DOI: 10.4293/108680813x13693422518353] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND AND OBJECTIVES To review phase II and phase III treatments of symptomatic uterine fibroids (myomas) using laparoscopic radiofrequency volumetric thermal ablation (RFVTA). METHODS We performed a retrospective, multicenter clinical analysis of 206 consecutive cases of ultrasound-guided laparoscopic RFVTA of symptomatic myomas conducted on an outpatient basis under two phase II studies at 2 sites (n = 69) and one phase III study at 11 sites (n = 137). Descriptive and exploratory, general trend, and matched-pair analyses were applied. RESULTS From baseline to 12 months in the phase II study, the mean transformed symptom severity scores improved from 53.9 to 8.8 (P < .001) (n = 57), health-related quality-of-life scores improved from 48.5 to 92.0 (P < .001) (n = 57), and mean uterine volume decreased from 204.4 cm(3) to 151.4 cm(3) (P = .008) (n = 58). Patients missed a median of 4 days of work (range, 2-10 days). The rate of possible device-related adverse events was 1.4% (1 of 69). In the phase III study, approximately 98% of patients were assessed at 12 months, and their transformed symptom severity scores, health-related quality-of-life scores, mean decrease in uterine volume, and mean menstrual bleeding reduction were also significant. Patients in phase III missed a median of 5 days of work (range, 1-29 days). The rate of periprocedural device-related adverse events was 3.5% (5 of 137). Despite the enrollment requirement for patients in both phases to have completed childbearing, 4 pregnancies occurred within the first year after treatment. CONCLUSIONS RFVTA does not require any uterine incisions and provides a uterine-sparing procedure with rapid recovery, significant reduction in uterine size, significant reduction or elimination of myoma symptoms, and significant improvement in quality of life.
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Affiliation(s)
- Donald I Galen
- San Ramon Ob/Gyn, 11030 Bollinger Canyon Rd, Ste 250, San Ramon, CA 94582, USA.
| | - Rodolfo Robles Pemueller
- Department of Obstetrics and Gynecology, Hospital Universitario Esperanza, Guatemala City, Guatemala
| | - José Gerardo Garza Leal
- Department of Gynecology and Obstetrics, Hospital Universitario de Nuevo Leon, Monterrey, Mexico
| | | | - Janice L Falls
- Montefiore Medical Center-Einstein Division, Bronx, NY, USA
| | - James Macer
- Pasadena Premier Women's Health, Pasadena, CA, USA
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Wang Y, Wang W, Ye H. Contrast-enhanced Ultrasonography Assessment of Therapeutic Efficacy for Ultrasound-guided High-intensity Focused Ultrasound Ablation of Uterine Fibroids: Comparison with Contrast-enhanced Magnetic Resonance. J Med Ultrasound 2014. [DOI: 10.1016/j.jmu.2013.10.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Marcos RG, Monleón J, Martínez-Varea A, Gómez F, Montoliú G, Martínez JJ, Martí-Bonmatí L, Pellicer A. Percutaneous Ultrasound-Guided Radiofrequency Thermal Ablation for Treatment of Uterine Fibroids. ACTA ACUST UNITED AC 2014. [DOI: 10.4236/ojog.2014.412100] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Outpatient Procedure for the Treatment and Relief of Symptomatic Uterine Myomas. Obstet Gynecol 2013; 121:1075-1082. [DOI: 10.1097/aog.0b013e31828b7962] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Trivedi SJ, Lim TW, Barry MA, Byth K, Ross DL, Thiagalingam A, Kovoor P. Clinical evaluation of a new technique to monitor return electrode skin temperature during radiofrequency ablation. J Interv Card Electrophysiol 2012. [PMID: 23179920 DOI: 10.1007/s10840-012-9750-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE Return electrode burns occur occasionally in cardiac radiofrequency ablation and more frequently in tumor radiofrequency ablation. A return electrode incorporating a thermochromic liquid crystal (TLC) layer, which changes color with temperature, has been shown in sheep studies to accurately indicate underlying skin temperature. We aimed to validate the accuracy of TLC-coated return electrodes in indicating skin temperature in the clinical setting of cardiac radiofrequency ablation. METHODS AND RESULTS The top layer of a standard return electrode was replaced with TLC. Fluoro-optic thermometer (FOT) probes were laid on the skin side of the return electrode, which was then placed on the left lateral mid-thigh of 18 patients (mean age = 61 ± 12 years, 12 men) undergoing cardiac radiofrequency ablation. Return electrode photographs were taken when FOT temperature exceeded 35 °C. TLC color changes, observed in 11 patients, were converted to temperature and compared with FOT temperature. TLC temperature correlated well with FOT temperature (Pearson's coefficient = 0.97 ± 0.03). Bland-Altman analysis showed good agreement (mean temperature difference = -0.04 ± 0.08 °C, upper limit of agreement = 0.11 ± 0.005 °C, lower limit of agreement = -0.19 ± 0.005 °C). The maximum FOT temperature recorded was 39.6 °C. There was no thermal injury at the return electrode site on any patients, when assessed immediately after and the day following the procedure. CONCLUSION TLC-coated return electrodes accurately indicate underlying skin temperature in cardiac radiofrequency ablation and may help prevent burns. This technology might be essential in high energy radiofrequency ablation.
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Robles R, Aguirre VA, Argueta AI, Guerrero MR. Laparoscopic radiofrequency volumetric thermal ablation of uterine myomas with 12 months of follow-up. Int J Gynaecol Obstet 2012; 120:65-9. [DOI: 10.1016/j.ijgo.2012.07.023] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2012] [Revised: 07/20/2012] [Accepted: 09/25/2012] [Indexed: 10/27/2022]
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Iversen H, Lenz S, Dueholm M. Ultrasound-guided radiofrequency ablation of symptomatic uterine fibroids: short-term evaluation of effect of treatment on quality of life and symptom severity. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2012; 40:445-451. [PMID: 22378629 DOI: 10.1002/uog.11118] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
OBJECTIVE To evaluate the feasibility of ultrasound-guided radiofrequency ablation (USgRFA) for the treatment of women with symptomatic uterine fibroids in relation to volume of fibroid. METHODS Forty-three women with symptomatic fibroids underwent USgRFA for treatment of uterine fibroids. Improvements in fibroid symptoms and quality of life were measured by the Uterine Fibroid Symptom and Quality of Life questionnaire scores at baseline and 3, 6 and 9 months after the intervention, and analyzed in relation to baseline fibroid volume. Volume reduction of fibroids was measured and the frequency of adverse events and re-interventions was recorded. RESULTS Following USgRFA, mean Symptom Severity Scores (SSS) decreased from 60.7 ± 17.8 to 31.2 ± 19.5, corresponding to an improvement of 48.6%. The total Health-Related Quality of Life (HRQOL) score improved by 46.4% from 55.6 ± 20.9 to 81.4 ± 16.6. There was no correlation between fibroid volume at baseline and improvement in SSS and HRQOL scores. Fibroid volume was reduced in all patients, by a mean of 69.7 ± 19.4%. Two (4.7%) patients underwent hysterectomy. No adverse events occurred. CONCLUSION USgRFA reduces fibroid symptom and size even in patients with larger fibroids. USgRFA is a promising new treatment for fibroids in gynecological settings and should be further investigated.
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Affiliation(s)
- H Iversen
- Gynecologic Department, Naestved Hospital, University of Copenhagen, Naestved, Denmark.
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Wang W, Wang Y, Wang T, Wang J, Wang L, Tang J. Safety and efficacy of US-guided high-intensity focused ultrasound for treatment of submucosal fibroids. Eur Radiol 2012; 22:2553-8. [PMID: 22653287 DOI: 10.1007/s00330-012-2517-z] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2012] [Revised: 04/18/2012] [Accepted: 04/23/2012] [Indexed: 11/24/2022]
Abstract
OBJECTIVES To evaluate the safety and efficacy of US-guided high-intensity focused ultrasound (HIFU) ablation for the treatment of submucosal fibroids METHODS A total of 76 women with 78 submucosal uterine fibroids (68 type II fibroids, 10 type I fibroids) underwent US-guided HIFU ablation. The pretreatment fibroid diameter ranged from 2.4 to 13.5 cm (mean 5.7 ± 2.3 cm). The fibroids were ablated using a power output of 420-520 W. During follow-up, the volume shrinkage of the ablated fibroids was continuously observed on contrast-enhanced MR and/or contrast-enhanced ultrasound (CEUS). The change of symptoms was evaluated by using the symptom severity score questionnaire. RESULTS HIFU ablation was well tolerated in all patients. No major complications occurred. The mean nonperfused ablation ratio was 80 ± 12 % on CEUS. During follow-up, the ablated fibroids shrank significantly over time. The symptoms were alleviated significantly. No patients had amenorrhoea after treatment. Vaginal expulsion of necrotic tissue was seen in 58 % (44/76) of patients after HIFU ablation which disappeared after 2-4 menstrual cycles. Four patients received repeated HIFU ablation for enlarged residual fibroids. CONCLUSIONS US-guided HIFU ablation may be a safe and effective treatment for submucosal fibroids. Further studies are warranted to observe its influence on fertility. KEY POINTS • High-intensity focused ultrasound (HIFU) is a new minimally invasive therapeutic technique. • HIFU ablation may be safe and effective for treatment of submucosal fibroids • Treatment is minimally invasive and repeatable. • Vaginal expulsion of necrotic tissue is common after treatment.
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Affiliation(s)
- Wei Wang
- Department of Ultrasound, Chinese PLA General Hospital, 28 Fuxing Road, Beijing, 100853, China.
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Horak P, Mara M, Dundr P, Kubinova K, Kuzel D, Hudecek R, Chmel R. Effect of a selective progesterone receptor modulator on induction of apoptosis in uterine fibroids in vivo. Int J Endocrinol 2012; 2012:436174. [PMID: 22844281 PMCID: PMC3403220 DOI: 10.1155/2012/436174] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2012] [Revised: 05/18/2012] [Accepted: 05/18/2012] [Indexed: 11/18/2022] Open
Abstract
Aim. To determine if hormonal treatment induces apoptosis in uterine fibroids. Methods. Immunohistochemical examination of fibroid tissue, using avidin-biotin complex and cleaved caspase-3 antibody for detecting apoptosis, was performed in premenopausal women who underwent 12-week treatment with oral SPRM (6 patients with 5 mg and 5 patients with 10 mg of ulipristal acetate per day) or gonadoliberin agonist (GnRHa, 17 patients) and subsequent myomectomy or hysterectomy for symptomatic uterine fibroids. Ten patients with no presurgical hormonal treatment were used as controls. Results. Apoptosis was present in a significantly higher proportion of patients treated with ulipristal acetate compared to GnRHa (P = 0.01) and to patients with no hormonal treatment (P = 0.01). In contrast to an AI of 158.9 in SPRM patients, the mean AI was 27.5 and 2.0 in GnRHa and control groups, respectively. No statistical difference in the AI was observed between the two groups of patients treated with ulipristal acetate (5 mg or 10 mg). Conclusion. Treatment with ulipristal acetate induces apoptosis in uterine fibroid cells. This effect of SPRM may contribute to their positive clinical effect on uterine fibroids.
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Affiliation(s)
- Petr Horak
- Department of Obstetrics and Gynaecology, First Faculty of Medicine, Charles University in Prague, Apolinarska 18, 128 00 Prague, Czech Republic
| | - Michal Mara
- Department of Obstetrics and Gynaecology, First Faculty of Medicine, Charles University in Prague, Apolinarska 18, 128 00 Prague, Czech Republic
| | - Pavel Dundr
- Institute of Pathology, First Faculty of Medicine, Charles University in Prague, 128 00 Prague, Czech Republic
| | - Kristyna Kubinova
- Department of Obstetrics and Gynaecology, First Faculty of Medicine, Charles University in Prague, Apolinarska 18, 128 00 Prague, Czech Republic
- *Kristyna Kubinova:
| | - David Kuzel
- Department of Obstetrics and Gynaecology, First Faculty of Medicine, Charles University in Prague, Apolinarska 18, 128 00 Prague, Czech Republic
| | - Robert Hudecek
- Department of Obstetrics and Gynaecology, University Hospital Brno, 625 00 Brno, Czech Republic
| | - Roman Chmel
- Department of Obstetrics and Gynaecology, Second Faculty of Medicine, Charles University in Prague, 150 06 Prague, Czech Republic
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Ouldamer L, Marret H. Alternatives thérapeutiques des fibromes hors traitement médicamenteux et embolisation. ACTA ACUST UNITED AC 2011; 40:928-36. [DOI: 10.1016/j.jgyn.2011.09.029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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Radiofrequency ablation for treatment of symptomatic uterine fibroids. Obstet Gynecol Int 2011; 2012:194839. [PMID: 21961009 PMCID: PMC3180825 DOI: 10.1155/2012/194839] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2011] [Accepted: 07/21/2011] [Indexed: 11/30/2022] Open
Abstract
The use of thermal energy-based systems to treat uterine fibroids has resulted in a plethora of devices that are less invasive and potentially as effective in reducing symptoms as traditional options such as myomectomy. Most thermal ablation devices involve hyperthermia (heating of tissue), which entails the conversion of an external electromagnetic or ultrasound waves into intracellular mechanical energy, generating heat. What has emerged from two decades of peer-reviewed research is the concept that hyperthermic fibroid ablation, regardless of the thermal energy source, can create large areas of necrosis within fibroids resulting in reductions in fibroid volume, associated symptoms and the need for reintervention. When a greater percentage of a fibroid's volume is ablated, symptomatic relief is more pronounced, quality of life increases, and it is more likely that such improvements will be durable. We review radiofrequency ablation (RFA), one modality of hyperthermic fibroid ablation.
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A Comparative Study of Fibroid Ablation Rates Using Radio Frequency or High-Intensity Focused Ultrasound. Cardiovasc Intervent Radiol 2010; 33:794-9. [DOI: 10.1007/s00270-010-9909-8] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2010] [Accepted: 05/10/2010] [Indexed: 10/19/2022]
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Stein K, Ascher-Walsh C. A comprehensive approach to the treatment of uterine leiomyomata. ACTA ACUST UNITED AC 2010; 76:546-56. [PMID: 20014416 DOI: 10.1002/msj.20145] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Leiomyomas (fibroids) are the most common tumors in women, with a prevalence between 30% and 50%. They affect women primarily during their reproductive years, spontaneously regressing after menopause in most women. They may cause significant symptoms of pain, dysmenorrhea, abnormal uterine bleeding, and infertility. Because leiomyomas are so common, treatment should be reserved for those patients with symptoms. Treatment options have recently expanded beyond hysterectomy. Medical therapies, including gonadotropin-releasing hormone agonists and progesterone modulators, have become more widely used. Less invasive options such as uterine fibroid embolization, magnetic resonance imaging-guided focused ultrasound, and radiofrequency ablation are being used to avoid more invasive surgery. Because of limited and negative information regarding these alternatives to surgery, they are not recommended for women desiring future fertility. If surgery is desired or required, often less invasive approaches via hysteroscopy for intracavitary lesions or robot-assisted laparoscopy for patients with a small number of myomas have become preferred options. Treatment should be tailored to the patient.
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Affiliation(s)
- Karen Stein
- Mount Sinai School of Medicine, New York, NY, USA
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Carrafiello G, Recaldini C, Fontana F, Ghezzi F, Cuffari S, Laganà D, Fugazzola C. Ultrasound-guided radiofrequency thermal ablation of uterine fibroids: medium-term follow-up. Cardiovasc Intervent Radiol 2010; 33:113-9. [PMID: 19777299 PMCID: PMC2816798 DOI: 10.1007/s00270-009-9707-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2009] [Accepted: 08/24/2009] [Indexed: 11/02/2022]
Abstract
Previous studies have shown that radiofrequency thermal ablation (RFA) of uterine fibroids through a percutaneous ultrasound (US)-guided procedure is an effective and safe minimally invasive treatment, with encouraging short-term results. The aim of this study was to assess the results in terms of volume reduction and clinical symptoms improvement in the midterm follow-up of fibroids with a diameter of up to 8 cm. Eleven premenopausal females affected by symptomatic fibroids underwent percutaneous US-guided RFA. Symptom severity and reduction in volume were evaluated at 1, 3, 6, 9, and 12 months. The mean symptom score (SSS) before the procedure was 50.30 (range 31.8-67.30), and the average quality of life (QOL) score value was 62 (range 37.20-86.00). The mean basal diameter was 5.5 cm (range 4.4-8) and the mean volume was 101.5 cm(3) (range 44.58-278 cm(3)). The mean follow-up was 9 months (range 3-12 months). The mean SSS value at the end of the follow-up was 13.38 (range 0-67.1) and the QOL 90.4 (range 43.8-100). At follow-up the mean diameter was 3.0 cm (range 1.20-4.5 cm), and the mean volume was 18 cm(3) (range 0.90-47.6 cm(3)). In 10 of 11 patients we obtained total or partial regression of symptoms. In one case the clinical manifestations persisted and it was thus considered unsuccessful. In conclusion, US-guided percutaneous RFA is a safe and effective treatment even for fibroids up to 8 cm.
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Affiliation(s)
- Gianpaolo Carrafiello
- Department of Radiology, Ospedale di Circolo e Fondazione Macchi, University of Insubria, Viale Borri 57, Varese, 21100 Italy
| | - Chiara Recaldini
- Department of Radiology, Ospedale di Circolo e Fondazione Macchi, University of Insubria, Viale Borri 57, Varese, 21100 Italy
| | - Federico Fontana
- Department of Radiology, Ospedale di Circolo e Fondazione Macchi, University of Insubria, Viale Borri 57, Varese, 21100 Italy
| | - Fabio Ghezzi
- Department of Obstetrics and Gynecology, Ospedale F. Del Ponte, University of Insubria, Varese, Italy
| | - Salvatore Cuffari
- Service of Anesthesiology, Ospedale di Circolo e Fondazione Macchi, University of Insubria, Varese, Italy
| | - Domenico Laganà
- Department of Radiology, Ospedale di Circolo e Fondazione Macchi, University of Insubria, Viale Borri 57, Varese, 21100 Italy
| | - Carlo Fugazzola
- Department of Radiology, Ospedale di Circolo e Fondazione Macchi, University of Insubria, Viale Borri 57, Varese, 21100 Italy
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Shen SH, Fennessy F, McDannold N, Jolesz F, Tempany C. Image-guided thermal therapy of uterine fibroids. Semin Ultrasound CT MR 2009; 30:91-104. [PMID: 19358440 DOI: 10.1053/j.sult.2008.12.002] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Thermal ablation is an established treatment for tumors. The merging of newly developed imaging techniques has allowed precise targeting and real-time thermal mapping. This article provides an overview of the image-guided thermal ablation techniques in the treatment of uterine fibroids. Background on uterine fibroids, including epidemiology, histology, symptoms, imaging findings, and current treatment options, is first outlined. After describing the principle of magnetic resonance thermal imaging, we introduce the applications of image-guided thermal therapies, including laser ablation, radiofrequency ablation, cryotherapy, and in particular, magnetic resonance-guided focused ultrasound surgery, and how they apply to uterine fibroid treatment.
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Affiliation(s)
- Shu-Huei Shen
- Department of Radiology, Brigham and Women's Hospital and Harvard Medical School, 75 Francis Street, Boston, MA 02115, USA
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