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Gu W, Yuan J, Zhou Y, Li Y, Wang Y. Impact of ultrasound-guided high-intensity focused ultrasound for the treatment of uterine fibroids on ovarian reserve and quality of life: a single-center prospective cohort study. BMC Womens Health 2024; 24:470. [PMID: 39182055 PMCID: PMC11344425 DOI: 10.1186/s12905-024-03315-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2024] [Accepted: 08/14/2024] [Indexed: 08/27/2024] Open
Abstract
BACKGROUND We aimed to evaluate changes in ovarian reserve and quality of life in women treated with ultrasound-guided high-intensity focused ultrasound (USgHIFU) for uterine fibroids. METHODS In this single-center prospective study, a total of 69 patients with uterine fibroids treated with USgHIFU from October 2018 to November 2021 were enrolled. Fibroid volume, anti-Müllerian hormone (AMH) levels, uterine fibroid symptom scores, and uterine fibroid symptoms and quality of life (UFS-QOL) questionnaire scores before and 1, 3, and 6 months after USgHIFU treatment were analyzed. Correlations between AMH levels and age, fibroid type, and fibroid location were assessed. RESULTS Data from 54 of the 69 patients included in the present study were analyzed. The UFS-QOL scores at baseline and at 1 month and 6 months after USgHIFU treatment were 70 (50.75-87.50), 57 (44.75-80.00), and 52 (40.75-69.00) points, respectively (p < 0.001). The rate of fibroid volume reduction increased significantly at the 3-month follow-up compared with the 1-month follow-up (p < 0.001), and no significant change was observed between the 3-month and 6-month follow-ups (p > 0.99). The median AMH levels before and at 1, 3 and 6 months after treatment were 1.22 (0.16-3.28) ng/ml, 1.12 (0.18-2.52) ng/ml, 1.15 (0.19-2.08) ng/ml and 1.18 (0.36-2.43) ng/ml, respectively (p = 0.2). Multivariate linear regression analyses revealed that age was independently associated with AMH levels. CONCLUSIONS USgHIFU treatment for uterine fibroids can significantly improve quality of life with minimal adverse effects on ovarian function.
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Affiliation(s)
- Wei Gu
- Department of Gynecologic Oncology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200030, China
- Shanghai Municipal Key Clinical Specialty, Shanghai, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, China
| | - Jiangjing Yuan
- Department of Gynecologic Oncology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200030, China
- Shanghai Municipal Key Clinical Specialty, Shanghai, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, China
| | - Yun Zhou
- Shanghai Municipal Key Clinical Specialty, Shanghai, China
- Department of Ultrasonography, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, China
| | - Yuhong Li
- Department of Gynecologic Oncology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200030, China
- Shanghai Municipal Key Clinical Specialty, Shanghai, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, China
| | - Yudong Wang
- Department of Gynecologic Oncology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200030, China.
- Shanghai Municipal Key Clinical Specialty, Shanghai, China.
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, China.
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2
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Qin SZ, Jiang Y, Wang YL, Liu N, Lin ZY, Jia Q, Fang J, Huang XH. Predicting the efficacy of high-intensity focused ultrasound (HIFU) ablation for uterine leiomyomas based on DTI indicators and imaging features. Abdom Radiol (NY) 2024; 49:2017-2026. [PMID: 36912910 DOI: 10.1007/s00261-023-03865-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 02/20/2023] [Accepted: 02/21/2023] [Indexed: 03/14/2023]
Abstract
PURPOSE To predict the efficacy of high-intensity focused ultrasound (HIFU) ablation for uterine leiomyomas based on diffusion tensor imaging (DTI) indicators and imaging features. METHODS Sixty-two patients with 85 uterine leiomyomas were consecutively enrolled in this retrospective study and underwent DTI scanning before HIFU treatment. Based on whether the non-perfused volume ratio (NPVR) was greater than 70%, all patients were assigned to sufficient ablation (NPVR ≥ 70%) or insufficient ablation (NPVR < 70%) groups. The selected DTI indicators and imaging features were incorporated to construct a combined model. The predictive performance of DTI indicators and the combined model were assessed using receiver operating characteristic (ROC) curves. RESULTS There were 42 leiomyomas in the sufficient ablation group (NPVR ≥ 70%) and 43 leiomyomas in the insufficient ablation group (NPVR < 70%). The fractional anisotropy (FA) and relative anisotropy (RA) values were higher in the sufficient ablation group than in the insufficient ablation group (p < 0.05). Conversely, the volume ratio (VR) and mean diffusivity (MD) values were lower in the sufficient ablation group than those in the insufficient ablation group (p < 0.05). Notably, the combined model composed of the RA and enhancement degree values had high predictive efficiency, with an AUC of 0.915. The combined model demonstrated higher predictive performance than FA and MD alone (p = 0.032 and p < 0.001, respectively) but showed no significant improvement compared with RA and VR (p > 0.05). CONCLUSION DTI indicators, especially the combined model incorporating DTI indicators and imaging features, can be a promising imaging tool to assist clinicians in predicting HIFU efficacy for uterine leiomyomas.
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Affiliation(s)
- Shi-Ze Qin
- Department of Radiology, Affiliated Hospital of North Sichuan Medical College, No. 1, Maoyuan South Road, Shunqing District, Nanchong, 637000, China
| | - Yu Jiang
- Department of Radiology, Affiliated Hospital of North Sichuan Medical College, No. 1, Maoyuan South Road, Shunqing District, Nanchong, 637000, China
| | - Yan-Lin Wang
- School of Clinical Medicine, North Sichuan Medical College, No. 234, Fujiang Road, Shunqing District, Nanchong, 637000, China
| | - Nian Liu
- Department of Radiology, Affiliated Hospital of North Sichuan Medical College, No. 1, Maoyuan South Road, Shunqing District, Nanchong, 637000, China
| | - Zhen-Yang Lin
- Department of Radiology, Affiliated Hospital of North Sichuan Medical College, No. 1, Maoyuan South Road, Shunqing District, Nanchong, 637000, China
| | - Qing Jia
- Department of Radiology, Affiliated Hospital of North Sichuan Medical College, No. 1, Maoyuan South Road, Shunqing District, Nanchong, 637000, China
| | - Jie Fang
- Department of Radiology, Affiliated Hospital of North Sichuan Medical College, No. 1, Maoyuan South Road, Shunqing District, Nanchong, 637000, China
| | - Xiao-Hua Huang
- Department of Radiology, Affiliated Hospital of North Sichuan Medical College, No. 1, Maoyuan South Road, Shunqing District, Nanchong, 637000, China.
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Luan S, Ji Y, Liu Y, Zhu L, Zhou H, Ouyang J, Yang X, Zhao H, Zhu B. Real-Time Reconstruction of HIFU Focal Temperature Field Based on Deep Learning. BME FRONTIERS 2024; 5:0037. [PMID: 38515637 PMCID: PMC10956737 DOI: 10.34133/bmef.0037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 02/07/2024] [Indexed: 03/23/2024] Open
Abstract
Objective and Impact Statement: High-intensity focused ultrasound (HIFU) therapy is a promising noninvasive method that induces coagulative necrosis in diseased tissues through thermal and cavitation effects, while avoiding surrounding damage to surrounding normal tissues. Introduction: Accurate and real-time acquisition of the focal region temperature field during HIFU treatment marked enhances therapeutic efficacy, holding paramount scientific and practical value in clinical cancer therapy. Methods: In this paper, we initially designed and assembled an integrated HIFU system incorporating diagnostic, therapeutic, and temperature measurement functionalities to collect ultrasound echo signals and temperature variations during HIFU therapy. Furthermore, we introduced a novel multimodal teacher-student model approach, which utilizes the shared self-expressive coefficients and the deep canonical correlation analysis layer to aggregate each modality data, then through knowledge distillation strategies, transfers the knowledge from the teacher model to the student model. Results: By investigating the relationship between the phantoms, in vitro, and in vivo ultrasound echo signals and temperatures, we successfully achieved real-time reconstruction of the HIFU focal 2D temperature field region with a maximum temperature error of less than 2.5 °C. Conclusion: Our method effectively monitored the distribution of the HIFU temperature field in real time, providing scientifically precise predictive schemes for HIFU therapy, laying a theoretical foundation for subsequent personalized treatment dose planning, and providing efficient guidance for noninvasive, nonionizing cancer treatment.
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Affiliation(s)
- Shunyao Luan
- School of Integrated Circuits, Laboratory for Optoelectronics,
Huazhong University of Science and Technology, Wuhan, China
| | - Yongshuo Ji
- HIFU Center of Oncology Department,
Huadong Hospital Affiliated to Fudan University, Shanghai, China
| | - Yumei Liu
- HIFU Center of Oncology Department,
Huadong Hospital Affiliated to Fudan University, Shanghai, China
| | - Linling Zhu
- HIFU Center of Oncology Department,
Huadong Hospital Affiliated to Fudan University, Shanghai, China
| | - Haoyu Zhou
- School of Integrated Circuits, Laboratory for Optoelectronics,
Huazhong University of Science and Technology, Wuhan, China
| | - Jun Ouyang
- School of Integrated Circuits, Laboratory for Optoelectronics,
Huazhong University of Science and Technology, Wuhan, China
| | - Xiaofei Yang
- School of Integrated Circuits, Laboratory for Optoelectronics,
Huazhong University of Science and Technology, Wuhan, China
| | - Hong Zhao
- HIFU Center of Oncology Department,
Huadong Hospital Affiliated to Fudan University, Shanghai, China
| | - Benpeng Zhu
- School of Integrated Circuits, Laboratory for Optoelectronics,
Huazhong University of Science and Technology, Wuhan, China
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Barat M, Dohan A, Kohi M, Marcelin C, Pelage JP, Denys A, Mafeld S, Kaufman CS, Soyer P, Cornelis FH. Treatment of adenomyosis, abdominal wall endometriosis and uterine leiomyoma with interventional radiology: A review of current evidences. Diagn Interv Imaging 2024; 105:87-96. [PMID: 38065817 DOI: 10.1016/j.diii.2023.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 11/21/2023] [Indexed: 01/16/2024]
Abstract
Interventional radiology shows promises in the field of women's health, particularly in pelvic interventions. This review article discusses the latest advancements in interventional radiology techniques for pelvic conditions affecting women including adenomyosis, abdominal wall endometriosis and uterine leiomyoma. Extraperitoneal endometriosis involving the abdominal wall may be treated by percutaneous thermal ablation, such as cryoablation, whereas uterine leiomyoma and adenomyosis can be managed either using percutaneous thermal ablation or using uterine artery embolization. Continued research and development in interventional radiology will further enhance the minimally-invasive interventions available for women's health, improving outcomes and quality of life for this large patient population of women.
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Affiliation(s)
- Maxime Barat
- Department of Radiology, Hopital Cochin, AP-HP, 75014 Paris, France; Université Paris Cité, Faculté de Médecine, 75006 Paris, France
| | - Anthony Dohan
- Department of Radiology, Hopital Cochin, AP-HP, 75014 Paris, France; Université Paris Cité, Faculté de Médecine, 75006 Paris, France
| | - Maureen Kohi
- Department of Radiology, University of North Carolina at Chapel Hill, NC 27599, USA
| | - Clement Marcelin
- Department of Radiology, Centre Hospitalo-Universitaire de Bordeaux, 33076 Bordeaux, France
| | - Jean-Pierre Pelage
- Department of Radiology, Research Institute of McGill University Health Centre, McGill University Health Centre, McGill University, Montreal, QC H4A 3J1, Canada
| | - Alban Denys
- Department of Diagnostic and Interventional Radiology, Lausanne University Hospital CHUV, Lausanne and University of Lausanne (UNIL), 1011 Lausanne, Switzerland
| | - Sebastian Mafeld
- Department of Medical Imaging, Division of Vascular and Interventional Radiology, Toronto General Hospital, University of Toronto, Toronto, ON, M5G 2C4, Canada
| | - Claire S Kaufman
- Dotter Interventional Institute, Oregon Health & Science University, Portland, OR 97239-3011, USA
| | - Philippe Soyer
- Department of Radiology, Hopital Cochin, AP-HP, 75014 Paris, France; Université Paris Cité, Faculté de Médecine, 75006 Paris, France
| | - Francois H Cornelis
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Weill Cornell Medical College, New York, NY 10065, USA.
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Qu Y, Chen L, Guo S, Liu Y, Wu H. Genetic liability to multiple factors and uterine leiomyoma risk: a Mendelian randomization study. Front Endocrinol (Lausanne) 2023; 14:1133260. [PMID: 37576957 PMCID: PMC10415162 DOI: 10.3389/fendo.2023.1133260] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 06/06/2023] [Indexed: 08/15/2023] Open
Abstract
Background and objective Uterine leiomyoma is the most common benign tumor in females of reproductive age. However, its causes have never been fully understood. The objective of our study was to analyze the causal association between various factors and uterine leiomyoma using Mendelian randomization (MR). Methods Genetic variables associated with risk factors were obtained from genome-wide association studies. Summary-level statistical data for uterine leiomyoma were obtained from FinnGen and the UK Biobank (UKB) consortium. We used inverse variance weighted, MR-Egger, and weighted median methods in univariate analysis. Multivariable MR analysis was used to identify independent risk factors. A fixed-effect model meta-analysis was used to combine the results of the FinnGen and UKB data. Results In the FinnGen data, higher genetically predicted age at natural menopause, systolic blood pressure (SBP), diastolic blood pressure (DBP), and fasting insulin were associated with an increased risk of uterine leiomyoma, while higher age at menarche was associated with a reduced risk of uterine leiomyoma. Multivariable MR analysis of SBP and DBP showed that higher DBP might be an independent risk factor of uterine leiomyoma. In the UKB data, the results for age at natural menopause, SBP, DBP, and age at menarche were replicated. The result of the meta-analysis suggested that uterine leiomyoma could also be affected by polycystic ovary syndrome (PCOS), endometriosis, and 2-hour glucose level. Conclusion Our MR study confirmed that earlier menstrual age, hypertension, obesity, and elevated 2-hour glucose post-challenge were risk factors for uterine leiomyoma, and the causal relationship between smoking and uterine leiomyoma was ruled out. In addition, later age of menopause and endometriosis were found to increase the risk of uterine leiomyoma, while PCOS was found to decrease the risk.
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Affiliation(s)
- Yangming Qu
- Department of Neonatology, the First Hospital of Jilin University, Changchun, Jilin, China
| | - Lanlan Chen
- Department of Hepatobiliary and Pancreatic Surgery, the First Hospital of Jilin University, Changchun, Jilin, China
| | - Shijie Guo
- Department of Neonatology, the First Hospital of Jilin University, Changchun, Jilin, China
| | - Ying Liu
- Department of Neonatology, the First Hospital of Jilin University, Changchun, Jilin, China
| | - Hui Wu
- Department of Neonatology, the First Hospital of Jilin University, Changchun, Jilin, China
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Zhang C, Yang G, Li F, Wen Y, Yao Y, Shu H, Simon A, Dillenseger JL, Coatrieux JL. CTANet: Confidence-based Threshold Adaption Network for Semi-supervised Segmentation of Uterine Regions from MR Images for HIFU Treatment. Ing Rech Biomed 2023. [DOI: 10.1016/j.irbm.2022.100747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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7
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Kociuba J, Łoziński T, Zgliczyńska M, Byrczak M, Dymon M, Ciebiera M. Occurrence of adverse events after magnetic resonance-guided high-intensity focused ultrasound (MR-HIFU) therapy in symptomatic uterine fibroids-a retrospective case-control study. Int J Hyperthermia 2023; 40:2219436. [PMID: 37277102 DOI: 10.1080/02656736.2023.2219436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 05/07/2023] [Accepted: 05/24/2023] [Indexed: 06/07/2023] Open
Abstract
OBJECTIVES Our study aims at the comprehensive analysis of adverse events (AEs) in patients with symptomatic uterine fibroids (UFs) who underwent magnetic resonance-guided high-intensity focused ultrasound (MR-HIFU) in the last 6 years in one of the major Polish centers performing this type of therapy. METHODS The presented retrospective case-control study was conducted in the Department of Obstetrics and Gynecology, Pro-Familia Hospital, Rzeszów in cooperation with the Second Department of Obstetrics and Gynecology, Center of Postgraduate Medical Education, Warsaw. The study enrolled 372 women with symptomatic UFs who underwent MR-HIFU and reported AEs during or after the procedure. The occurrence of particular AEs was analyzed. Statistical comparison of two cohorts (patients with and without AEs) was conducted based on epidemiological factors, UF characteristics, fat layer thickness, the presence of abdominal scars and technical parameters of the procedure. RESULTS The overall mean occurrence rate of AEs was 8.9% (n = 33). No major AEs were reported. The only statistically significant risk factor of AEs was the treatment of type II UFs according to Funaki (OR 2.12, CI 95%, p = 0.043). Other investigated factors did not have a statistically significant influence on AE occurrence. Abdominal pain was the most common AE. CONCLUSION Our data showed that MR-HIFU seemed to be a safe procedure. The AE rate after the treatment is relatively low. According to the obtained data it seems that the occurrence of AEs does not depend on the technical parameters of the procedure and the volume, position and location of UFs. Further prospective, randomized studies and with long follow-up are necessary to confirm the final conclusions.
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Affiliation(s)
- Jakub Kociuba
- Second Department of Obstetrics and Gynecology, Center of Postgraduate Medical Education, Warsaw, Poland
| | - Tomasz Łoziński
- Department of Obstetrics and Gynecology, Pro-Familia Hospital, Rzeszów, Poland
- Department of Gynecology and Obstetrics, Institute of Medical Sciences, Medical College of Rzeszów University, Rzeszów, Poland
- Development and Research Center of Non-Invasive Therapies, Pro-Familia Hospital, Rzeszów, Poland
| | - Magdalena Zgliczyńska
- Department of Obstetrics, Perinatology and Neonatology, Center of Postgraduate Medical Education, Warsaw, Poland
| | - Maciej Byrczak
- Second Department of Obstetrics and Gynecology, Center of Postgraduate Medical Education, Warsaw, Poland
| | - Miłosz Dymon
- Second Department of Obstetrics and Gynecology, Center of Postgraduate Medical Education, Warsaw, Poland
| | - Michał Ciebiera
- Second Department of Obstetrics and Gynecology, Center of Postgraduate Medical Education, Warsaw, Poland
- Development and Research Center of Non-Invasive Therapies, Pro-Familia Hospital, Rzeszów, Poland
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8
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Wu Q, Xia Y, Xiong X, Duan X, Pang X, Zhang F, Tang S, Su J, Wen S, Mei L, Cannon RD, Ji P, Ou Z. Focused ultrasound-mediated small-molecule delivery to potentiate immune checkpoint blockade in solid tumors. Front Pharmacol 2023; 14:1169608. [PMID: 37180717 PMCID: PMC10173311 DOI: 10.3389/fphar.2023.1169608] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Accepted: 04/03/2023] [Indexed: 05/16/2023] Open
Abstract
In the last decade, immune checkpoint blockade (ICB) has revolutionized the standard of treatment for solid tumors. Despite success in several immunogenic tumor types evidenced by improved survival, ICB remains largely unresponsive, especially in "cold tumors" with poor lymphocyte infiltration. In addition, side effects such as immune-related adverse events (irAEs) are also obstacles for the clinical translation of ICB. Recent studies have shown that focused ultrasound (FUS), a non-invasive technology proven to be effective and safe for tumor treatment in clinical settings, could boost the therapeutic effect of ICB while alleviating the potential side effects. Most importantly, the application of FUS to ultrasound-sensitive small particles, such as microbubbles (MBs) or nanoparticles (NPs), allows for precise delivery and release of genetic materials, catalysts and chemotherapeutic agents to tumor sites, thus enhancing the anti-tumor effects of ICB while minimizing toxicity. In this review, we provide an updated overview of the progress made in recent years concerning ICB therapy assisted by FUS-controlled small-molecule delivery systems. We highlight the value of different FUS-augmented small-molecules delivery systems to ICB and describe the synergetic effects and underlying mechanisms of these combination strategies. Furthermore, we discuss the limitations of the current strategies and the possible ways that FUS-mediated small-molecule delivery systems could boost novel personalized ICB treatments for solid tumors.
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Affiliation(s)
- Qiuyu Wu
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing Medical University, Chongqing, China
| | - Yuanhang Xia
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing Medical University, Chongqing, China
| | - Xiaohe Xiong
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing Medical University, Chongqing, China
| | - Xinxing Duan
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing, China
| | - Xiaoxiao Pang
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing Medical University, Chongqing, China
- Department of Oral and Maxillofacial Surgery, Stomatological Hospital of Chongqing Medical University, Chongqing, China
| | - Fugui Zhang
- Department of Oral and Maxillofacial Surgery, Stomatological Hospital of Chongqing Medical University, Chongqing, China
| | - Song Tang
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing Medical University, Chongqing, China
| | - Junlei Su
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing Medical University, Chongqing, China
| | - Shuqiong Wen
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing Medical University, Chongqing, China
| | - Li Mei
- Department of Oral Sciences, Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Richard D. Cannon
- Department of Oral Sciences, Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Ping Ji
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing Medical University, Chongqing, China
- Department of Oral and Maxillofacial Surgery, Stomatological Hospital of Chongqing Medical University, Chongqing, China
- *Correspondence: Ping Ji, Zhanpeng Ou,
| | - Zhanpeng Ou
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing Medical University, Chongqing, China
- Department of Oral and Maxillofacial Surgery, Stomatological Hospital of Chongqing Medical University, Chongqing, China
- *Correspondence: Ping Ji, Zhanpeng Ou,
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9
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Qin S, Jiang Y, Wang F, Tang L, Huang X. Development and validation of a combined model based on dual-sequence MRI radiomics for predicting the efficacy of high-intensity focused ultrasound ablation for hysteromyoma. Int J Hyperthermia 2022; 40:2149862. [PMID: 36535929 DOI: 10.1080/02656736.2022.2149862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVES To determine the value of dual-sequence magnetic resonance imaging (MRI)-based radiomics in predicting the efficacy of high-intensity focused ultrasound (HIFU) ablation for hysteromyoma. METHODS A total of 142 patients with 172 hysteromyomas (95 hysteromyomas from the sufficient ablation group, and 77 hysteromyomas from the insufficient ablation group) were enrolled in the study. The clinical-radiological model was constructed with independent clinical-radiological risk factors, the radiomics model was constructed based on the optimal radiomics features of hysteromyoma from dual sequences, and the two groups of features were incorporated to construct the combined model. A fivefold cross validation procedure was adopted to validate these models. A nomogram was constructed, applying the combined model in the training cohort. The models were assessed with receiver operating characteristic (ROC) curves and integrated discrimination improvement (IDI). An independent test cohort comprising 40 patients was used to evaluate the performance of the optimal model. RESULTS Among the three models, the average areas under the ROC curves (AUC) of the radiomics model and combined model were 0.803 (95% confidence interval (CI): 0.726-0.881) and 0.841 (95% CI: 0.772-0.909), which were better than the clinical-radiological model in the training cohort. The IDI showed that the combined model had the best prediction accuracy. The combined model also showed good discrimination in both the validation cohort (AUC = 0.834) and the independent test cohort (AUC = 0.801). CONCLUSION The combined model based on the dual-sequence MRI radiomics is the most promising tool from our study to assist clinicians in predicting HIFU ablation efficacy.
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Affiliation(s)
- Shize Qin
- Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Yu Jiang
- Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Fang Wang
- Department of Research and Development, Shanghai United Imaging Intelligence Co., Ltd., Shanghai, China
| | - Lingling Tang
- Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Xiaohua Huang
- Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
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10
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Lai THT, Seto MTY, Cheung VYT. Intrapartum uterine rupture following ultrasound-guided high-intensity focused ultrasound ablation of uterine fibroid and adenomyosis. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2022; 60:816-817. [PMID: 35748875 DOI: 10.1002/uog.24983] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 06/08/2022] [Accepted: 06/16/2022] [Indexed: 06/15/2023]
Affiliation(s)
- T H T Lai
- Department of Obstetrics and Gynecology, University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - M T Y Seto
- Department of Obstetrics and Gynecology, University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - V Y T Cheung
- Department of Obstetrics and Gynecology, University of Hong Kong, Queen Mary Hospital, Hong Kong
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Wu S, Liu J, Jiang L, Yang L, Han Y. Spontaneous rupture of the uterus in the third trimester after high-intensity ultrasound ablation in adenomyosis: A case report. Front Med (Lausanne) 2022; 9:966620. [PMID: 36186811 PMCID: PMC9519988 DOI: 10.3389/fmed.2022.966620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Accepted: 08/17/2022] [Indexed: 11/13/2022] Open
Abstract
Adenomyosis is a benign uterine disease. Due to the higher incidence of adenomyosis and patients' demands for fertility, high-intensity ultrasound ablation has been widely used in gynecological patients with uterine fibroids and adenomyosis. Ultrasound ablation of lesions can help alleviate symptoms in patients without increasing the incidence of obstetric complications in subsequent pregnancies. High-intensity ultrasound ablation is not considered a risk factor for uterine rupture. However, we describe a case of adenomyosis treated with high-intensity ultrasound ablation presenting with uterine rupture in the third trimester. The patient underwent an emergency cesarean section to deliver the baby successfully and underwent uterine repair surgery. When treating patients with adenomyosis, care should be taken to protect the myometrium, endometrium, and serous layer to reduce the risk of uterine rupture.
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Affiliation(s)
- Siyun Wu
- Department of Obstetrics and Gynecology, Zhongshan City People's Hospital, Zhongshan, Guangdong, China
| | - Jun Liu
- Department of Obstetrics and Gynecology, Zhongshan City People's Hospital, Zhongshan, Guangdong, China
| | - Libin Jiang
- Department of Obstetrics and Gynecology, Zhongshan Torch Development Zone Hospital, Zhongshan, Guangdong, China
| | - Lijun Yang
- Department of Obstetrics and Gynecology, Zhongshan City People's Hospital, Zhongshan, Guangdong, China
| | - Yanhua Han
- Department of Obstetrics and Gynecology, Zhongshan City People's Hospital, Zhongshan, Guangdong, China
- *Correspondence: Yanhua Han
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Liu Y, Liu Y, Lv F, Zhong Y, Xiao Z, Lv F. Factors influencing magnetic resonance imaging finding of endopelvic fascial edema after ultrasound-guided high-intensity focused ultrasound ablation of uterine fibroids. Int J Hyperthermia 2022; 39:1088-1096. [PMID: 35995432 DOI: 10.1080/02656736.2022.2112306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022] Open
Abstract
OBJECTIVE Investigate the relationships between endopelvic fascial edema and its influencing factors after ultrasound-guided high-intensity focused ultrasound (USgHIFU) ablation of uterine fibroids. METHODS This retrospective study included 688 women with uterine fibroids treated by USgHIFU; based on post-treatment MRI, the patients were divided into two groups: endopelvic fascial edema group and nonedema group. The specific location of fascial edema of each patient was also recorded. Fascial edema and fibroid features and treatment parameters were set as the dependent and independent variables, respectively, and the correlations were studied using univariate and multivariate analyses. The relationship between the pain-related adverse events and location of fascial edema was analyzed by χ2 and fisher's exact tests. RESULTS Edema and nonedema groups had 556 and 112 patients, respectively. Among the edema patients, posterior fascial edema incidence was the highest. Multifactorial analysis showed that the energy efficiency factor (EEF), fibroid location, and enhancement type were positively associated with endopelvic fascial edema (p < 0.05), while the distance from dorsal surface of the fibroid to sacrum was negatively correlated (p < 0.001). Patients with anterior, posterior and perirectal, and right lateral fascial edemas were associated with lower abdominal pain, sacrococcygeal pain, and leg numbness/pain, respectively. CONCLUSION Post-USgHIFU ablation, patients were prone to developing endopelvic fascial edema, and some of them experienced pain-related adverse events. The fibroid location, its types of contrast enhancement, the distance from the dorsal surface of the fibroid to the sacrum, and EEF were the influencing factors resulting in the endopelvic fascial edema after USgHIFU ablation.
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Affiliation(s)
- Yuhang Liu
- Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, PR China
| | - Yang Liu
- Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, PR China
| | - Fajin Lv
- Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, PR China
| | - Yuqing Zhong
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing, China
| | - Zhibo Xiao
- Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, PR China
| | - Furong Lv
- Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, PR China
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13
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Gu J, Lin B, Guo Z, Aili A. How to boost an obstetrician's confidence in vaginal delivery after high-intensity focused ultrasound: a comparison study on delivery outcomes. Int J Hyperthermia 2022; 39:900-906. [PMID: 35848403 DOI: 10.1080/02656736.2022.2083700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
Abstract
OBJECTIVE To assess the feasibility of vaginal delivery after HIFU. METHODS A total of 37 women who met the trial of labor after HIFU (TOLAH) inclusion criteria and 368 women who met the trial of labor after cesarean delivery (TOLAC) inclusion criteria gave birth at Shanghai First Maternity and Infant Hospital between 14th June 2018 and 24th September 2021. The delivery outcomes of the two groups were compared. Multivariable logistic regression analysis was used to estimate the adjusted risk of postpartum hemorrhage (PPH). RESULTS In the Qualified Candidates for TOLAH group, vaginal delivery is substantially less common (p = 0.000). The prevalence of PPH in the Qualified Candidates for TOLAH group is lower than in the Candidates for TOLAC group (8.82% vs 10.51%, p = 0.534; 0% vs 2.51%, p = 0.418). Hemoglobin drop in the Qualified Candidates for TOLAH group is also lower (7.03 ± 7.39vs 12.11 ± 12.62, p = 0.001). The rate of using more than two types of uterotonic medications to promote contraction is significantly lower in the Qualified Candidates for TOLAH group (54.05% vs 69.84%, p = 0.04), and the percentage of abnormal uterine contraction is lower in the Qualified Candidates for TOLAH group (35.14% vs 49.18%, p = 0.072). PPH is strongly predicted by abnormal uterine contraction (aOR: 17.177, 95% CI:5.046 ∼ 58.472, p = 0.000), but not by HIFU (aOR:1.105; 95% CI:0.240 ∼ 5.087, p = 0.898). No uterine rupture occurred in the cases after HIFU. CONCLUSIONS No uterine rupture occurred in our study group after HIFU. HIFU is not a risk for PPH. It is promising for those after HIFU to choose vaginal delivery.
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Affiliation(s)
- Jinping Gu
- Department of Obstetrics, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Bin Lin
- Department of Gynecology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Zhengyu Guo
- School of Medicine, Tongji University, Shanghai, China
| | - Aixingzi Aili
- Department of Gynecology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
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Baxter BL, Hur HC, Guido RS. Emerging Treatment Options for Fibroids. Obstet Gynecol Clin North Am 2022; 49:299-314. [DOI: 10.1016/j.ogc.2022.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Torres-de la Roche LA, Rafiq S, Devassy R, Verhoeven HC, Becker S, De Wilde RL. Should Ultrasound-Guided High Frequency Focused Ultrasound Be Considered as an Alternative Non-Surgical Treatment of Uterine Fibroids in Non-Asiatic Countries? An Opinion Paper. J Clin Med 2022; 11:839. [PMID: 35160290 PMCID: PMC8836878 DOI: 10.3390/jcm11030839] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 02/02/2022] [Accepted: 02/03/2022] [Indexed: 11/16/2022] Open
Abstract
Minimally invasive interventions for myomata treatment have gained acceptance due to the possibility of preserving fertility with reduced trauma induced by laparotomy as way of entrance. There are insufficient data regarding outcomes of high intensity focused ultrasound (HIFU) in non-Asiatic women. Therefore, we revised the available evidence to present an expert opinion that could support physicians, patients and policy-makers for considering this approach in other populations. We revisited systematic reviews, randomized controlled trials and cohort studies from January 2018 to August 2021 using PubMed and Google scholar, regarding short and long term outcomes after ablation with focused ultrasound waves. In total, 33 studies, including 114,810 adult patients showed that outcomes of this approach depend on several parameters directly related with resistance to thermal ablation, especially fibroid size and vascularization. Two studies report satisfactory outcomes in Afro-American women. In accordance to the technique used, fibroid volume reduction showed to be higher in fibroids <300 cm3 after ultrasound guided HIFU than after MRI guided. Compared to myomectomy and uterine artery embolization, HIFU seems to have shorter hospital stay, higher pregnancy rates and similar adverse events rates, with skin burn being the most reported. Symptoms and quality of life improvement is similar to myomectomy but lower than embolization, however reintervention rate is higher after HIFU. Lacks evidence about long-term sarcoma risk after ablation. Available evidence shows that HIFU can be considered as a uterine sparing treatment for women of different ethnicities suffering of uterine myomatosis, especially for those wishing to preserve their fertility.
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Affiliation(s)
- Luz Angela Torres-de la Roche
- University Hospital for Gynecology, Pius Hospital, University Medicine Oldenburg, 26121 Oldenburg, Germany; (L.A.T.-d.l.R.); (S.R.)
| | - Sarah Rafiq
- University Hospital for Gynecology, Pius Hospital, University Medicine Oldenburg, 26121 Oldenburg, Germany; (L.A.T.-d.l.R.); (S.R.)
| | - Rajesh Devassy
- Centre of Excellence in Gynecological Minimal Access Surgery and Oncology, Dubai London Clinic and Speciality Hospital, Dubai 3371500, United Arab Emirates;
| | - Hugo Christian Verhoeven
- Center for Endocrinology, Preventive Medicine, Reproductive Medicine and Gynecology, 40211 Düsseldorf, Germany;
| | - Sven Becker
- University Hospital for Gynecology and Obstetrics, University Hospital Frankfurt, 60590 Frankfurt, Germany;
| | - Rudy Leon De Wilde
- University Hospital for Gynecology, Pius Hospital, University Medicine Oldenburg, 26121 Oldenburg, Germany; (L.A.T.-d.l.R.); (S.R.)
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16
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Ji J, Liu J, Chen Y, Liu X, Hao L. Analysis of high intensity focused ultrasound in treatment of uterine fibroids on ovarian function and pregnancy outcome. JOURNAL OF CLINICAL ULTRASOUND : JCU 2022; 50:202-208. [PMID: 34965313 DOI: 10.1002/jcu.23116] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 11/28/2021] [Accepted: 11/29/2021] [Indexed: 06/14/2023]
Abstract
AIM To investigate the ovarian function and pregnancy outcome of patients with uterine fibroids and the influencing factors after high intensity focused ultrasound (HIFU) ablation treatment. METHODS A total of 80 patients were recruited. All patients were divided into the pregnancy group (64 cases) and the non-pregnancy group (16 cases). The pregnancy group was categorized into the good pregnancy outcome (GOP) group (46 cases) and adverse pregnancy outcome (APO) group (18 cases). The general data of all study subjects were collected. The changes of anti-Müllerian hormone (AMH), follicle-stimulating hormone (FSH), inhibin B (INHB), and antral follicle count (AFC) before HIFU and 3, 6, and 12 months after HIFU were compared. The related factors affecting pregnancy and pregnancy outcomes were analyzed. RESULTS There were no significant differences in AMH, FSH, INHB levels, and AFC at 6 and 12 months after HIFU compared with those before HIFU in pregnancy and non-pregnancy groups (p > 0.05). This study demonstrated that patients with prior history of pregnancy, younger age, lower body mass index (BMI), and smaller fibroids volume had a higher pregnancy rate (p < 0.05). Besides, younger age and smaller fibroids volume were associated with better pregnancy outcomes (p < 0.05). CONCLUSIONS HIFU in the treatment of uterine fibroids has little effect on ovarian function and does not increase the risk of infertility and adverse pregnancy. The prior history of pregnancy, age, BMI, and fibroids volume are essential factors affecting the postoperative pregnancy.
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Affiliation(s)
- Jingjing Ji
- Department of ultrasound, Wuxi No.2 People's Hospital, Affiliated Hospital of Nanjing Medical University, Wuxi City, China
| | - Jun Liu
- Department of ultrasound, Wuxi No.2 People's Hospital, Affiliated Hospital of Nanjing Medical University, Wuxi City, China
| | - Yingzhen Chen
- Department of ultrasound, Wuxi No.2 People's Hospital, Affiliated Hospital of Nanjing Medical University, Wuxi City, China
| | - Xi Liu
- Department of ultrasound, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Lihong Hao
- Department of ultrasound, Wuxi No.2 People's Hospital, Affiliated Hospital of Nanjing Medical University, Wuxi City, China
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17
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Anneveldt KJ, Verpalen IM, Nijholt IM, Dijkstra JR, van den Hoed RD, Van't Veer-Ten Kate M, de Boer E, van Osch JAC, Heijman E, Naber HR, Ista E, Franx A, Veersema S, Huirne JAF, Schutte JM, Boomsma MF. Lessons learned during implementation of MR-guided High-Intensity Focused Ultrasound treatment of uterine fibroids. Insights Imaging 2021; 12:188. [PMID: 34921657 PMCID: PMC8684568 DOI: 10.1186/s13244-021-01128-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 11/11/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Although promising results have been reported for Magnetic Resonance image-guided High-Intensity Focused Ultrasound (MR-HIFU) treatment of uterine fibroids, this treatment is not yet widely implemented in clinical practice. During the implementation of a new technology, lessons are learned and an institutional learning-curve often has to be completed. The primary aim of our prospective cohort study was to characterize our learning-curve based on our clinical outcomes. Secondary aims included identifying our lessons learned during implementation of MR-HIFU on a technical, patient selection, patient counseling, medical specialists and organizational level. RESULTS Our first seventy patients showed significant symptom reduction and improvement of quality of life at 3, 6 and 12 months after MR-HIFU treatment compared to baseline. After the first 25 cases, a clear plateau phase was reached in terms of failed treatments. The median non-perfused volume percentage of these first 25 treatments was 44.6% (range: 0-99.7), compared to a median of 74.7% (range: 0-120.6) for the subsequent treatments. CONCLUSIONS Our findings describe the learning-curve during the implementation of MR-HIFU and include straightforward suggestions to shorten learning-curves for future users. Moreover, the lessons we learned on technique, patient selection, patient counseling, medical specialists and organization, together with the provided supplements, may be of benefit to other institutions aiming to implement MR-HIFU treatment of uterine fibroids. Trial registration ISRCTN14634593. Registered January 12, 2021-Retrospectively registered, https://www.isrctn.com/ISRCTN14634593 .
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Affiliation(s)
- K J Anneveldt
- Department of Radiology, Isala Hospital, Zwolle, The Netherlands. .,Department of Gynecology, Isala Hospital, Zwolle, The Netherlands.
| | - I M Verpalen
- Department of Radiology, Amsterdam University Medical Center, location AMC, Amsterdam, The Netherlands
| | - I M Nijholt
- Department of Radiology, Isala Hospital, Zwolle, The Netherlands
| | - J R Dijkstra
- Department of Gynecology, Isala Hospital, Zwolle, The Netherlands
| | - R D van den Hoed
- Department of Radiology, Isala Hospital, Zwolle, The Netherlands
| | | | - E de Boer
- Department of Radiology, Isala Hospital, Zwolle, The Netherlands
| | - J A C van Osch
- Department of Medical Physics, Isala Hospital, Zwolle, The Netherlands
| | - E Heijman
- Department of Diagnostic and Interventional Radiology, University of Cologne, Cologne, Germany.,Department of Oncology, Philips Research Eindhoven, Eindhoven, The Netherlands
| | - H R Naber
- Department of Anesthesiology, Isala Hospital, Zwolle, The Netherlands
| | - E Ista
- Department of Internal Medicine, Section of Nursing Science, Erasmus Medical Center, Rotterdam, The Netherlands
| | - A Franx
- Department of Obstetrics and Gynecology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - S Veersema
- Department of Reproductive Medicine and Gynecology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - J A F Huirne
- Department of Gynecology, Amsterdam University Medical Center, location AMC, Amsterdam, The Netherlands
| | - J M Schutte
- Department of Gynecology, Isala Hospital, Zwolle, The Netherlands
| | - M F Boomsma
- Department of Radiology, Isala Hospital, Zwolle, The Netherlands
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18
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Anneveldt KJ, Nijholt IM, Schutte JM, Dijkstra JR, Frederix GWJ, Ista E, Verpalen IM, Veersema S, Huirne JAF, Hehenkamp WJK, Boomsma MF. Comparison of (Cost-)Effectiveness of Magnetic Resonance Image-Guided High-Intensity-Focused Ultrasound With Standard (Minimally) Invasive Fibroid Treatments: Protocol for a Multicenter Randomized Controlled Trial (MYCHOICE). JMIR Res Protoc 2021; 10:e29467. [PMID: 34821569 PMCID: PMC8663707 DOI: 10.2196/29467] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 08/30/2021] [Accepted: 09/03/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Magnetic resonance image-guided high-intensity-focused ultrasound (MR-HIFU) is a rather new, noninvasive option for the treatment of uterine fibroids. It is safe, effective, and has a very short recovery time. However, a lack of prospectively collected data on long-term (cost-)effectiveness of the MR-HIFU treatment compared with standard uterine fibroid care prevents the MR-HIFU treatment from being reimbursed for this indication. Therefore, at this point, when conservative treatment for uterine fibroid symptoms has failed or is not accepted by patients, standard care includes the more invasive treatments hysterectomy, myomectomy, and uterine artery embolization (UAE). Primary outcomes of currently available data on MR-HIFU treatment often consist of technical outcomes, instead of patient-centered outcomes such as quality of life (QoL), and do not include the use of the latest equipment or most up-to-date treatment strategies. Moreover, data on cost-effectiveness are rare and seldom include data on a societal level such as productivity loss or use of painkillers. Because of the lack of reimbursement, broad clinical implementation has not taken place, nor is the proper role of MR-HIFU in uterine fibroid care sufficiently clear. OBJECTIVE The objective of our study is to determine the long-term (cost-)effectiveness of MR-HIFU compared with standard (minimally) invasive fibroid treatments. METHODS The MYCHOICE study is a national, multicenter, open randomized controlled trial with randomization in a 2:1 ratio to MR-HIFU or standard care including hysterectomy, myomectomy, and UAE. The sample size is 240 patients in total. Women are included when they are 18 years or older, in premenopausal stage, diagnosed with symptomatic uterine fibroids, conservative treatment has failed or is not accepted, and eligible for MR-HIFU. Primary outcomes of the study are QoL 24 months after treatment and costs of treatment including direct health care costs, loss of productivity, and patient costs. RESULTS Inclusion for the MYCHOICE study started in November 2020 and enrollment will continue until 2024. Data collection is expected to be completed in 2026. CONCLUSIONS By collecting data on the long-term (cost-)effectiveness of the MR-HIFU treatment in comparison to current standard fibroid care, we provide currently unavailable evidence about the proper place of MR-HIFU in the fibroid treatment spectrum. This will also facilitate reimbursement and inclusion of MR-HIFU in (inter)national uterine fibroid care guidelines. TRIAL REGISTRATION Netherlands Trial Register NL8863; https://www.trialregister.nl/trial/8863. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/29467.
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Affiliation(s)
- Kimberley J Anneveldt
- Department of Radiology, Isala Hospital, Zwolle, Netherlands.,Department of Gynecology, Isala Hospital, Zwolle, Netherlands
| | | | - Joke M Schutte
- Department of Gynecology, Isala Hospital, Zwolle, Netherlands
| | | | - Geert W J Frederix
- Julius Center for Health Science and Primary Care, University Medical Center Utrecht, Utrecht, Netherlands
| | - Erwin Ista
- Department of Internal Medicine, Section of Nursing Science, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Inez M Verpalen
- Department of Radiology, Amsterdam University Medical Center, Academic Medical Center, Amsterdam, Netherlands
| | - Sebastiaan Veersema
- Department of Reproductive Medicine and Gynecology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Judith A F Huirne
- Department of Gynecology, Amsterdam University Medical Center, Academic Medical Center, Amsterdam, Netherlands.,Department of Gynecology, Amsterdam University Medical Center, VU University Medical Center, Amsterdam, Netherlands
| | - Wouter J K Hehenkamp
- Department of Gynecology, Amsterdam University Medical Center, Academic Medical Center, Amsterdam, Netherlands
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Li W, Yang Z, Gao B, Zou L, Xu D, Liu L, Gu P, Deng X. Comparison of ultrasound-guided high-intensity focused ultrasound ablation and hysteroscopic myomectomy for submucosal fibroids: a retrospective study. Int J Hyperthermia 2021; 38:1609-1616. [PMID: 34763580 DOI: 10.1080/02656736.2021.1995053] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
OBJECTIVE To compare the safety, reintervention and pregnancy outcomes between ultrasound-guided high intensity focused ultrasound (USgHIFU) and hysteroscopic myomectomy (HM) for submucosal fibroids. MATERIALS AND METHODS A total of 215 patients with a solitary submucosal fibroid treated by USgHIFU or HM at the third Xiangya Hospital were retrospectively reviewed. Among them, 58 treated with USgHIFU, 157 treated with HM. RESULTS A significant difference was observed in size, location and type of the fibroids, effective rate, and cumulative reintervention rate between the two groups (p < .05). The size of the fibroids was 57.9 ± 1.9 mm in the USgHIFU group, while it was 32.6 ± 1.2 mm in the HM group. The number of the fibroids at horn or fundus/uterine cavity was 16/42 in the USgHIFU group, while it was 21/136 in the HM group. The number of type I/II/2-5 was 16/17/25 in the USgHIFU group, while it was 133/24/0 in the HM group. In the USgHIFU group, the effective rate was 100% and the cumulative reintervention rate at 50 (17-97) months was 19.0%, while in the HM group, it was 94.3% and 7.6%, respectively. During the follow-up period, the pregnancy rate was 22.4% (13/58) and the reintervention rate due to invalid and recurrence was 15.5% (9/58) in the USgHIFU group, while they were 18.5% (29/157) and 7.0% (11/157) in the HM group. No significant difference was observed between the two groups (p > .05). Furthermore, the reintervention rate was positively correlated with age, treatment methods and parity and fertility requirements. No other significant difference was observed between the two groups. CONCLUSIONS Both USgHIFU and HM are safe and effective in treating submucosal fibroids. Compared with the HM group, the USgHIFU group had lower postoperative complications, but higher reintervention rate, with similar recurrence rate, pregnancy rate and reintervention rate due to invalid and recurrence. Reintervention was related to age, treatment methods, parity and fertility requirements.
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Affiliation(s)
- Waixing Li
- Department of Obstetrics and Gynecology, the Third Xiangya Hospital, Central South University, Changsha, PR China
| | - Zhipeng Yang
- Department of Obstetrics and Gynecology, the Third Xiangya Hospital, Central South University, Changsha, PR China
| | - Bingsi Gao
- Department of Obstetrics and Gynecology, the Third Xiangya Hospital, Central South University, Changsha, PR China
| | - Lingxiao Zou
- Department of Obstetrics and Gynecology, the Third Xiangya Hospital, Central South University, Changsha, PR China
| | - Dabao Xu
- Department of Obstetrics and Gynecology, the Third Xiangya Hospital, Central South University, Changsha, PR China
| | - Lu Liu
- Department of Obstetrics and Gynecology, People's Hospital of Ningxiang, Changsha, PR China
| | - Pan Gu
- Department of Obstetrics and Gynecology, the Third Xiangya Hospital, Central South University, Changsha, PR China
| | - Xinliang Deng
- Department of Obstetrics and Gynecology, the Third Xiangya Hospital, Central South University, Changsha, PR China
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20
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Bovbjerg ML. Current Resources for Evidence-Based Practice, November 2021. J Obstet Gynecol Neonatal Nurs 2021; 50:789-800. [PMID: 34653377 DOI: 10.1016/j.jogn.2021.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
An extensive review of new resources to support the provision of evidence-based care for women and infants. The current column includes a discussion of autonomy and respect in maternity care and commentaries on reviews focused on whether to induce women who present with mild preeclampsia in the late preterm period and the extent to which urinary incontinence symptoms prevent women from participating in exercise. It also includes a brief update about the USPSTF guidelines on screening for gestational diabetes.
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