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Lipman J. Uterine Artery Embolization in the Office-Based Lab. Tech Vasc Interv Radiol 2024; 27:100954. [PMID: 39025605 DOI: 10.1016/j.tvir.2024.100954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/20/2024]
Abstract
Uterine artery embolization has an over 25-year track record of safety and efficacy. It has been evident for quite some time that this procedure can performed in an office-based lab. In this article, some of the prerequisites to performing uterine artery embolization in an office-based lab are reviewed.
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Affiliation(s)
- John Lipman
- Atlanta Fibroid Center, 3670 Highlands Parkway SE, Smyrna, GA 30082.
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2
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Embolization for the treatment of large, complex fibroids in an outpatient setting: A report of 2 cases. Radiol Case Rep 2022; 18:936-942. [PMID: 36618085 PMCID: PMC9813576 DOI: 10.1016/j.radcr.2022.11.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 11/10/2022] [Accepted: 11/14/2022] [Indexed: 12/27/2022] Open
Abstract
Uterine leiomyomas are the most common benign pelvic tumors in premenopausal women, causing significant morbidity. Uterine fibroid embolization is a minimally invasive alternative to traditional open or laparoscopic surgeries for the management of symptomatic uterine leiomyoma. For large fibroids, hospitalization after treatment is often required. However, there are limited data on patients with large, complex uterine leiomyomas treated by embolization. This report of 2 cases describes 2 females with large, complex fibroids causing pain and decreased quality of life who were evaluated and treated with embolization in the outpatient setting. Each patient underwent transradial cannulation and uterine artery embolization under local anesthesia or conscious sedation and returned home without complication. For women wishing to preserve their uterus, uterine fibroid embolization is an effective nonsurgical alternative to hysterectomy and myomectomy in an outpatient setting. If standard protocols are followed, embolization by way of transradial artery catheterization is safe for the treatment of large, complex, symptomatic fibroids in the outpatient setting; however, additional studies with larger cohorts are warranted. Accessing the uterine arteries transradially reduces the risk of intra- and post-operative complications for patients, reduces their time spent in a hospital, and minimizes operating costs.
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3
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Lee S, Srinivasa RN, Patel P, Genshaft S, Enzmann DR. Value of Office-Based Labs to an Interventional Radiology Practice. JOURNAL OF CLINICAL INTERVENTIONAL RADIOLOGY ISVIR 2022. [DOI: 10.1055/s-0042-1742729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
Abstract
Purpose Office-based laboratories (OBLs), or outpatient interventional suites, are rapidly gaining traction with both patients and interventionalists. Compared with hospitals, OBLs can provide greater convenience for patients, allow physicians greater autonomy, and potentially generate more revenue under a lower cost structure. The aim of this article is to discuss logistics and finances of running an OBL using the authors' institution as a guide for interventional radiologists seeking to establish their own OBL.
Methods Interventional radiology (IR) procedures performed at an OBL from the authors' academic institution were reviewed from January 2017 to December 2020. Yearly revenues and expenses related to IR procedures were recorded.
Results The number and complexity of IR procedures performed in the OBL increased over time with nearly 10-fold growth of revenue from 2017 to 2020.
Conclusion Most IR procedures performed in the hospital are feasible in the OBL setting, and by increasing patient volume and variety over time, an individual OBL can develop into a robust patient care center capable of generating revenue.
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Affiliation(s)
- Shimwoo Lee
- Department of Interventional Radiology, David Geffen School of Medicine at UCLA, Los Angeles, California, United States
| | - Ravi N. Srinivasa
- Department of Interventional Radiology, David Geffen School of Medicine at UCLA, Los Angeles, California, United States
| | - Prital Patel
- Department of Interventional Radiology, David Geffen School of Medicine at UCLA, Los Angeles, California, United States
| | - Scott Genshaft
- Department of Interventional Radiology, David Geffen School of Medicine at UCLA, Los Angeles, California, United States
| | - Dieter R. Enzmann
- Department of Radiological Sciences, David Geffen School of Medicine at UCLA, Los Angeles, California, United States
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4
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Chan P, Garcia-Reyes K, Cronan J, Newsome J, Bercu Z, Majdalany BS, Resnick N, Gichoya J, Kokabi N. Managing Postembolization Syndrome-Related Pain after Uterine Fibroid Embolization. Semin Intervent Radiol 2021; 38:382-387. [PMID: 34393350 DOI: 10.1055/s-0041-1731406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Patricia Chan
- Division of Interventional Radiology, Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia
| | - Kirema Garcia-Reyes
- Division of Interventional Radiology, Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia
| | - Julie Cronan
- Division of Interventional Radiology, Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia
| | - Janice Newsome
- Division of Interventional Radiology, Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia
| | - Zachary Bercu
- Division of Interventional Radiology, Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia
| | - Bill S Majdalany
- Division of Interventional Radiology, Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia
| | - Neil Resnick
- Division of Interventional Radiology, Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia
| | - Judy Gichoya
- Division of Interventional Radiology, Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia
| | - Nima Kokabi
- Division of Interventional Radiology, Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia
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Stewart JK. Uterine Artery Embolization for Uterine Fibroids: A Closer Look at Misperceptions and Challenges. Tech Vasc Interv Radiol 2021; 24:100725. [PMID: 34147198 DOI: 10.1016/j.tvir.2021.100725] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Uterine artery embolization (UAE) has been shown to be a safe and effective treatment for symptomatic uterine fibroids, with over 25 years of supporting data. Although UAE is a well-established treatment option, several misperceptions exist that may limit the number of patients who are considered candidates for UAE. There are also challenges that may affect the ability of interventional radiologists to effectively treat some patients and offer the best possible experience. This article will discuss these misperceptions and challenges, which represent opportunities for further growth and innovation that will allow interventional radiologists to better serve this patient population.
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Affiliation(s)
- Jessica K Stewart
- Division of Interventional Radiology, Department of Radiologic Sciences, David Geffen School of Medicine at UCLA, Los Angeles, CA.
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6
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Single-System Experience With Outpatient Transradial Uterine Artery Embolization: Safety, Feasibility, Outcomes, and Early Rates of Return. AJR Am J Roentgenol 2021; 216:975-980. [PMID: 33534624 DOI: 10.2214/ajr.20.23343] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE. The purpose of this study was to assess feasibility and rate of patients returning to the hospital when a same-day discharge protocol is used for patients undergoing transradial uterine artery embolization (UAE) for symptomatic fibroids. MATERIALS AND METHODS. A total of 374 patients who underwent transradial UAE with a same-day discharge protocol between April 2013 and June 2019, with documented follow-up, were included in this single-health-system retrospective study. Angiographic images and procedural reports were reviewed for technical success (defined as bilateral embolization). Electronic medical records were reviewed for patient and fibroid characteristics, adverse events, clinical success (defined as documented improvement in symptoms or patient satisfaction), and unplanned clinic visits, emergency department visits, and readmissions within 30 days of UAE. Univariate and multivariate analyses were used to identify risk factors for unplanned visits. RESULTS. Eight (2.1%) patients required conversion to inpatient stay (mean length of stay, 1.4 days; range, 1-3 days). The median postprocedure observation time was 3.7 hours (range, 1.1-12.5 hours). Technical success was achieved in 94.7% of patients, with 2.4% requiring crossover to the femoral artery for access. Clinical success was achieved in 86.0% of patients, with 6-month reductions in uterus and dominant leiomyoma volume of 30.4% and 42.9%, respectively. Rates of unplanned clinic visits, emergency department visits, and readmissions were 3.2%, 5.1%, and 0.5%, respectively. Patients with submucosal fibroids or pain as an indication for UAE were significantly more likely to have unplanned visits. CONCLUSION. Transradial UAE for symptomatic fibroids can be performed using a same-day discharge protocol with low rates of patients returning to the hospital. Submucosal location and pain as an indication for UAE were predictors of early return.
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Saibudeen A, Makris GC, Elzein A, Wigham A, Patel R, Husainy MA, Anthony S, Uberoi R. Pain Management Protocols During Uterine Fibroid Embolisation: A Systematic Review of the Evidence. Cardiovasc Intervent Radiol 2019; 42:1663-1677. [DOI: 10.1007/s00270-019-02327-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 08/24/2019] [Indexed: 11/30/2022]
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Khalaf MH, Sundaram V, AbdelRazek Mohammed MA, Shah R, Khosla A, Jackson K, Desai M, Kothary N. A Predictive Model for Postembolization Syndrome after Transarterial Hepatic Chemoembolization of Hepatocellular Carcinoma. Radiology 2018; 290:254-261. [PMID: 30299233 DOI: 10.1148/radiol.2018180257] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Purpose To develop and validate a predictive model for postembolization syndrome (PES) following transarterial hepatic chemoembolization (TACE) for hepatocellular carcinoma. Materials and Methods In this single-center, retrospective study, 370 patients underwent 513 TACE procedures between October 2014 and September 2016. Seventy percent of the patients were randomly assigned to a training data set and the remaining 30% were assigned to a testing data set. Variables included demographic, laboratory, clinical, and procedural details. PES was defined as pain and/or nausea beyond 6 hours after TACE that required intravenous medication for symptom control. The predictive model was developed by using conditional inference trees and Lasso regression. Results Demographics, laboratory data, performance, tumor characteristics, and procedural details were statistically similar for the training and testing data sets. Overall, 83 of 370 patients (22.4%) after 107 of 513 TACE procedures (20.8%) met the predefined criteria. Factors identified at univariable analysis included large tumor burden (P = .004), drug-eluting embolic TACE (P = .03), doxorubicin dose (P = .003), history of PES (P < .001) and chronic pain (P < .001), of which history of PES, tumor burden, and drug-eluting embolic TACE were identified as the strongest predictors by the multivariable analysis and were used to develop the predictive model. When applied to the testing data set, the model demonstrated an area under the curve of 0.62, sensitivity of 79% (22 of 28), specificity of 44.2% (53 of 120), and a negative predictive value of 90% (53 of 59). Conclusion The model identified history of postembolization syndrome, tumor burden, and drug-eluting embolic chemoembolization as predictors of protracted recovery because of postembolization syndrome. © RSNA, 2018.
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Affiliation(s)
- Mohamed H Khalaf
- From the Division of Interventional Radiology, Stanford University School of Medicine, 300 Pasteur Dr, Room H3630, Stanford, CA 94305-5642 (M.H.K., M.A.A.M., R.S., A.K., K.J., N.K.); and Quantitative Sciences Unit, Department of Medicine, Stanford University, Stanford, Calif (V.S., M.D.)
| | - Vandana Sundaram
- From the Division of Interventional Radiology, Stanford University School of Medicine, 300 Pasteur Dr, Room H3630, Stanford, CA 94305-5642 (M.H.K., M.A.A.M., R.S., A.K., K.J., N.K.); and Quantitative Sciences Unit, Department of Medicine, Stanford University, Stanford, Calif (V.S., M.D.)
| | - Mohammed Ahmed AbdelRazek Mohammed
- From the Division of Interventional Radiology, Stanford University School of Medicine, 300 Pasteur Dr, Room H3630, Stanford, CA 94305-5642 (M.H.K., M.A.A.M., R.S., A.K., K.J., N.K.); and Quantitative Sciences Unit, Department of Medicine, Stanford University, Stanford, Calif (V.S., M.D.)
| | - Rajesh Shah
- From the Division of Interventional Radiology, Stanford University School of Medicine, 300 Pasteur Dr, Room H3630, Stanford, CA 94305-5642 (M.H.K., M.A.A.M., R.S., A.K., K.J., N.K.); and Quantitative Sciences Unit, Department of Medicine, Stanford University, Stanford, Calif (V.S., M.D.)
| | - Ankaj Khosla
- From the Division of Interventional Radiology, Stanford University School of Medicine, 300 Pasteur Dr, Room H3630, Stanford, CA 94305-5642 (M.H.K., M.A.A.M., R.S., A.K., K.J., N.K.); and Quantitative Sciences Unit, Department of Medicine, Stanford University, Stanford, Calif (V.S., M.D.)
| | - Katherine Jackson
- From the Division of Interventional Radiology, Stanford University School of Medicine, 300 Pasteur Dr, Room H3630, Stanford, CA 94305-5642 (M.H.K., M.A.A.M., R.S., A.K., K.J., N.K.); and Quantitative Sciences Unit, Department of Medicine, Stanford University, Stanford, Calif (V.S., M.D.)
| | - Manisha Desai
- From the Division of Interventional Radiology, Stanford University School of Medicine, 300 Pasteur Dr, Room H3630, Stanford, CA 94305-5642 (M.H.K., M.A.A.M., R.S., A.K., K.J., N.K.); and Quantitative Sciences Unit, Department of Medicine, Stanford University, Stanford, Calif (V.S., M.D.)
| | - Nishita Kothary
- From the Division of Interventional Radiology, Stanford University School of Medicine, 300 Pasteur Dr, Room H3630, Stanford, CA 94305-5642 (M.H.K., M.A.A.M., R.S., A.K., K.J., N.K.); and Quantitative Sciences Unit, Department of Medicine, Stanford University, Stanford, Calif (V.S., M.D.)
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9
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Minimally invasive procedures in the management of uterine fibroids. MENOPAUSE REVIEW 2017; 16:122-125. [PMID: 29483853 PMCID: PMC5824681 DOI: 10.5114/pm.2017.72756] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Accepted: 12/05/2017] [Indexed: 11/17/2022]
Abstract
Uterine fibroids are benign uterine tumors. In women during the reproductive period, uterine fibroids occur in about 25%, whereas after this time, they are observed in more than 40% of women. In the majority of women (about 20-50%), such tumors do not cause discomfort and do not require treatment. Asymptomatic uterine fibroids usually undergo only regular medical control, whereas symptomatic fibroids are an indication for treatment. Current treatment methods include surgical, pharmacological and minimally invasive treatment. Among the current commonly used methods, there are minimally invasive treatment options, which include Uterine Artery Embolization (UAE), Magnetic Resonance Guided Ultrasound Surgery (MRgFUS), MR-guided High Intensity Focused Ultrasound (MR-HIFU) and Laparoscopic Uterine Artery Occlusion (LUAO). The minimally invasive Ultrasound-guided High Intensity Focused Ultrasound method (US-HIFU) is new, but still experimental. The use of MRgFUS/MR-HIFU for the thermoablative treatment of fibroids was approved by the FDA (Food and Drug Administration) in 2004. As a minimally invasive method, it enables preservation of the uterus and eliminates the need for general anesthesia. LUAO is based on the use of the vascular clip, which is placed on the uterine artery at the level of the internal iliac artery. This procedure is performed bilaterally. The use of UAE in obstetrics and gynecology was first described in 1987 as an effective method in the treatment of hemorrhage, which allows avoiding surgical intervention and enables the uterus to be preserved. An appropriate qualification of patients is crucial for high clinical efficacy and prevention of complications after UAE. The candidates should be women with symptomatic uterine fibroids, without other pathologies within the pelvis, who do not plan to get pregnant in the future. The variety of uterine fibroids as for the location, size, and symptoms they can evoke, has enforced a very individual approach to each patient, to begin with observation and regular gynecological control, through a number of pharmacological and minimally invasive treatment methods, and ending with the removal of the uterus. It gives the doctors the tools, which, if used properly, can manage uterine fibroids and fulfil the expectations of the patient.
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10
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Cashman JN, Ng L. The management of peri- and postprocedural pain in interventional radiology: a narrative review. Pain Manag 2017; 7:523-535. [DOI: 10.2217/pmt-2017-0024] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Interventional radiology encompasses a wide range of procedures and the degree of associated pain depends predominantly on the procedure being undertaken. Procedures may be painful during but not after the procedure, relatively painless during but painful after the procedure, or relatively painless during and after the procedure. However, there is a lack of good quality publications in interventional radiology that specifically address the subject of peri- and postprocedural pain management. Nevertheless, a variety of more or less complex protocols exist for intraprocedural sedation and for peri- and postprocedural analgesia. While weight-based protocols for procedural sedation have demonstrable benefit, protocols for postprocedural pain relief after major procedures have not been sufficiently rigorously evaluated.
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Affiliation(s)
- Jeremy N Cashman
- Department of Anaesthetics, St George's Hospital, Blackshaw Road, London SW17 0QT, England
| | - Lenny Ng
- Department of Anaesthetics, St George's Hospital, Blackshaw Road, London SW17 0QT, England
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Abstract
Fibroid disease is common and causes significant health problems in women of childbearing age. Over the past several years, uterine artery embolization (UAE) has emerged as a minimally invasive treatment for symptomatic uterine myomata. Embolotherapy is effective in relieving myoma-related symptoms in 80% to 90% of patients. It requires shorter hospitalizations than traditional surgical therapies for myoma disease and is associated with faster recovery and lower complication risks than surgery. Patient selection, the UAE procedure, and post-UAE management are reviewed.
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12
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Yang W, Cheng Z, Yu J, Yang H, Liu Z, Ren Q, Xu L. Multicentre study to evaluate the clinical effects of laparoscopic uterine artery occlusion in combination with myomectomy to treat symptomatic uterine leiomyomas. Eur J Obstet Gynecol Reprod Biol 2016; 204:9-15. [PMID: 27471836 DOI: 10.1016/j.ejogrb.2016.05.033] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Revised: 03/30/2016] [Accepted: 05/17/2016] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Uterine artery occlusion is often used to treat symptomatic uterine myomas, as this is a minimally invasive approach. However, alternative methods for uterus-sparing therapy are in development. This study aimed to compare the clinical effects of laparoscopic uterine artery occlusion (LUAO) in combination with laparoscopic myomectomy (LM) with LM alone for the management of symptomatic uterine leiomyomas. STUDY DESIGN This multicentre study was a retrospective controlled investigation. In total, 618 patients with symptomatic uterine myomas from six hospitals in Eastern China underwent LUAO+LM or LM alone between June 2011 and December 2012. Operative time, blood loss, transfusion, highest temperature, postoperative hospital stay, complications and follow-up results were compared between the two groups. RESULTS Complete clinical data were available for 504 patients. Among these, 324 patients underwent LUAO+LM and 180 patients underwent LM alone. Mean±standard deviation blood loss, transfusion, highest peri-operative temperature and duration of hospital stay were significantly lower in the LUAO+LM group compared with the LM group (83.61±53.70ml vs 109±58.43ml, 1.85% vs 6.11%, 37.6±0.40°C vs 37.9±0.45°C and 5.11±0.62 days vs 6.10±0.83 days, respectively). The mean duration of follow-up was 38.97±5.82 months in the LUAO+LM group and 37.30±2.25 months in the LM group (p>0.05). The relief of abnormal uterine bleeding, reduction of uterine volume and recurrence of myomas were more remarkable in the LUAO+LM group than the LM group (97.22% vs 83.75%, 62.42% vs 51.83% and 3.47% vs 10.63%, respectively). CONCLUSIONS LUAO in combination with LM was associated with higher surgical quality, greater relief of abnormal symptoms and less recurrence of myomas compared with LM alone. LUAO in combination with LM is recommended for women with symptomatic uterine myomas who wish to preserve their uterus.
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Affiliation(s)
- W Yang
- Department of Obstetrics and Gynaecology, Yangpu Hospital, Tongji University School of Medicine, Shanghai, China; Institute of Gynaecologic Minimally Invasive Medicine, Tongji University School of Medicine, Shanghai, China
| | - Z Cheng
- Department of Obstetrics and Gynaecology, Yangpu Hospital, Tongji University School of Medicine, Shanghai, China; Institute of Gynaecologic Minimally Invasive Medicine, Tongji University School of Medicine, Shanghai, China.
| | - J Yu
- Department of Obstetrics and Gynaecology, Affiliated Hospital, Jiangnan University, Jiangsu Province, China
| | - H Yang
- Department of Obstetrics and Gynaecology, Changshu No. 1 People's Hospital, Jiangsu Province, China
| | - Z Liu
- Department of Obstetrics and Gynaecology, Shanghai Pudong New District Zhoupu Hospital, Shanghai, China
| | - Q Ren
- Department of Obstetrics and Gynaecology, No. 1 People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - L Xu
- Department of Obstetrics and Gynaecology, Qidong People's Hospital, Jiangsu Province, China
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Zupi E, Centini G, Sabbioni L, Lazzeri L, Argay IM, Petraglia F. Nonsurgical Alternatives for Uterine Fibroids. Best Pract Res Clin Obstet Gynaecol 2015; 34:122-31. [PMID: 26711881 DOI: 10.1016/j.bpobgyn.2015.11.013] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2015] [Accepted: 11/18/2015] [Indexed: 12/31/2022]
Abstract
Uterine leiomyomata are the direct cause of a significant health-care burden for women, their families, and society as a whole. Because of the long experience with the mode of treatment, surgical myomectomy remains the gold standard for treating reproductive-age women; however, in the recent years, the wide evolution of less invasive approaches led to a change in the options used by the clinician to treat symptomatic fibroids. Minimally invasive procedures such as uterine artery embolization (UAE) are increasingly used to treat symptomatic fibroids. Other alternative treatments are becoming more diffuse, such as magnetic resonance-guided high-frequency focused ultrasound surgery (MRgFUS), cryomyolysis, vaginal occlusion, and laparoscopic closure of the uterine arteries. Both advantages and limitations of these techniques under development must be taken into account, but this wider range of choices is being increasingly considered for a tailored treatment. This article aims to enable health-care providers with the tools to provide the latest evidence-based care in the minimally invasive or noninvasive management of this common problem.
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Affiliation(s)
- Errico Zupi
- Department of Biomedicine and Prevention University of Tor Vergata, Rome, Italy.
| | - Gabriele Centini
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
| | - Lorenzo Sabbioni
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
| | - Lucia Lazzeri
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
| | - István Máté Argay
- IRCAD, Hopitaux Universitaires, 1 Place de l'Hopital, 67091 Strasbourg, France
| | - Felice Petraglia
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
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Dsouza J, Kumar S, Hande PC, Singh SN. Uterine artery embolisation for uterine fibroids: Our experience at a tertiary care service hospital. Med J Armed Forces India 2015; 71:233-8. [PMID: 26288491 DOI: 10.1016/j.mjafi.2015.04.005] [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: 02/25/2015] [Accepted: 04/09/2015] [Indexed: 10/23/2022] Open
Abstract
BACKGROUND Uterine artery embolisation (UAE) has evolved as a minimally invasive and effective alternative, treatment modality for women with symptomatic fibroids. We discuss our initial experience of UAE in the management of symptomatic fibroids. METHODS Twenty five symptomatic patients of uterine fibroids were treated with UAE by selectively cannulating and injecting poly vinyl alcohol particles into the uterine arteries. Post treatment follow up was done at 2 and 6 months respectively. RESULTS Pre-treatment, the sizes of fibroids were between 3.9 and 10.9 cm (mean 7.4) on ultrasonography. Of the total 25 patients, 49 uterine arteries were embolised with a technical success rate of 98%. Menorrhagia persisted in 7 patients, dysmenorrhea in 4 patients and pressure symptoms in 2 patients respectively in follow up study of six months which corresponds to a reduction in symptoms by 68% for menorrhagia, 71% for dysmenorhoea and 75% for those with pressure symptoms respectively. At 2 months follow-up post embolisation, the mean diameter of the fibroid was 4.03 cm (range 2-5.2 cm) and at 6 months 3.2 cm (range 1.3-4.1 cm), corresponding to size reduction of 45.5% and 57%, respectively. Follow up with ultrasonography at 2 and 6 months period showed successful fibroid reduction in 24 patients with corresponding reduction in the symptomatology. One patient remained symptomatic with increase in fibroid size and had to undergo hysterectomy. CONCLUSION Uterine artery embolisation can be considered as an alternative to hysterectomy in appropriately selected symptomatic patients of uterine fibroids.
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Affiliation(s)
- John Dsouza
- Ex-Commandant, INHS Asvini, Colaba, Mumbai, India
| | - Sushil Kumar
- Ex-Director and Commandant, Armed Forces Medical College, Pune 411040, India
| | - P C Hande
- Consultant (Radiologist), Breach Candy Hospital, Mumbai, India
| | - S N Singh
- Classified Specialist (Radiodiagnosis), INHS Kalyani, Vishakhapatnam, India
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15
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Faramarzalian A, Armitage KB, Kapoor B, Kalva SP. Medical management of tumor lysis syndrome, postprocedural pain, and venous thromboembolism following interventional radiology procedures. Semin Intervent Radiol 2015; 32:209-16. [PMID: 26038627 DOI: 10.1055/s-0035-1549379] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
The rapid expansion of minimally invasive image-guided procedures has led to their extensive use in the interdisciplinary management of patients with vascular, hepatobiliary, genitourinary, and oncologic diseases. Given the increased availability and breadth of these procedures, it is important for physicians to be aware of common complications and their management. In this article, the authors describe management of select common complications from interventional radiology procedures including tumor lysis syndrome, acute on chronic postprocedural pain, and venous thromboembolism. These complications are discussed in detail and their medical management is outlined according to generally accepted practice and evidence from the literature.
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Affiliation(s)
- Ali Faramarzalian
- Department of Internal Medicine, University Hospitals Case Medical Center, Cleveland, Ohio
| | - Keith B Armitage
- Department of Internal Medicine, University Hospitals Case Medical Center, Cleveland, Ohio
| | | | - Sanjeeva P Kalva
- Division of Interventional Radiology, Department of Radiology, University of Texas Southwestern Medical Center, Dallas, Texas
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16
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Huang SY, Philip A, Richter MD, Gupta S, Lessne ML, Kim CY. Prevention and management of infectious complications of percutaneous interventions. Semin Intervent Radiol 2015; 32:78-88. [PMID: 26038616 DOI: 10.1055/s-0035-1549372] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Infectious complications following interventional radiology (IR) procedures can cause significant patient morbidity and, potentially, mortality. As the number and breadth of IR procedures grow, it becomes increasingly evident that interventional radiologists must possess a thorough understanding of these potential infectious complications. Furthermore, given the increasing incidence of antibiotic-resistant bacteria, emphasis on cost containment, and attention to quality of care, it is critical to have infection control strategies to maximize patient safety. This article reviews infectious complications associated with percutaneous ablation of liver tumors, transarterial embolization of liver tumors, uterine fibroid embolization, percutaneous nephrostomy, percutaneous biliary interventions, central venous catheters, and intravascular stents. Emphasis is placed on incidence, risk factors, prevention, and management. With the use of these strategies, IR procedures can be performed with reduced risk of infectious complications.
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Affiliation(s)
- Steven Y Huang
- Department of Interventional Radiology, The University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Asher Philip
- Department of Interventional Radiology, The University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Michael D Richter
- Department of Interventional Radiology, The University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Sanjay Gupta
- Department of Interventional Radiology, The University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Mark L Lessne
- Vascular and Interventional Specialists of Charlotte Radiology, Charlotte, North Carolina
| | - Charles Y Kim
- Division of Vascular and Interventional Radiology, Duke University Medical Center, Durham, North Carolina
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17
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Stuart S, Mayo JR, Ling A, Schulzer M, Klass D, Power MA, Roberton BJ, Wan JM, Liu DM. Retrospective study of the impact of fellowship training on two quality and safety measures in uterine artery embolization. J Am Coll Radiol 2014; 11:471-6. [PMID: 24529983 DOI: 10.1016/j.jacr.2013.09.020] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2013] [Accepted: 09/13/2013] [Indexed: 10/25/2022]
Abstract
RATIONALE AND OBJECTIVES To measure the impact of 1-year interventional fellowship training on fluoroscopic time and contrast media utilization in uterine artery embolization (UAE). MATERIALS AND METHODS Retrospective single institution analysis of 323 consecutive UAEs performed by 12 interventional fellows using a standardized protocol. Fluoroscopy time and contrast media volume were recorded for each patient and correlated with stage of fellowship training. Preprocedure uterine volume (using MRI or ultrasound) was used as a measure of procedural complexity. Regression analysis was conducted per trainee factoring in duration of training, procedure number, supervising radiologist, uterine volume, and outcome variables of fluoroscopy time and contrast media volume. RESULTS Median number of patients treated per trainee was 27 (range, 16-43) with mean fluoroscopic time 24.5 minutes (range, 4-90 min) and mean contrast volume 190 mL (range, 50-320 mL). Increasing uterine volume had no significant effect (P > .05) on fluoroscopic time but significantly increased (P < .001) contrast media volume. Significant training effect was identified with decrease in fluoroscopic time (P < .001) and decrease in contrast volume (P = .02) over training. Over the course of a 1-year fellowship, these summed to a decrease of 12 minutes in UAE fluoroscopy time and 17 mL less contrast. CONCLUSION A significant (P < .05) training effect that is clinically relevant was demonstrated over the course of a yearlong interventional radiology fellowship program in performance of a standardized protocol for UAE. This data supports fellowship training as a basis for UAE credentialing and privileging.
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Affiliation(s)
- Sam Stuart
- Department of Radiology, Vancouver General Hospital, Vancouver, Canada
| | - John R Mayo
- Department of Radiology, Vancouver General Hospital, Vancouver, Canada
| | - Alden Ling
- Department of Radiology, Vancouver General Hospital, Vancouver, Canada
| | - Michael Schulzer
- Department of Radiology, Vancouver General Hospital, Vancouver, Canada
| | - Darren Klass
- Department of Radiology, Vancouver General Hospital, Vancouver, Canada
| | - Mark A Power
- Department of Radiology, Vancouver General Hospital, Vancouver, Canada
| | | | - J M Wan
- Department of Radiology, Vancouver General Hospital, Vancouver, Canada
| | - David M Liu
- Department of Radiology, Vancouver General Hospital, Vancouver, Canada.
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18
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Lopera J, Suri R, Kroma GM, Garza-Berlanga A, Thomas J. Role of Interventional Procedures in Obstetrics/Gynecology. Radiol Clin North Am 2013; 51:1049-66. [DOI: 10.1016/j.rcl.2013.07.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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19
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Tykocinski M, Cowan RSC. Poly-vinyl-alcohol (PVA) coating of cochlear implant electrode arrays: an in-vivo biosafety study. Cochlear Implants Int 2013; 6:16-30. [DOI: 10.1179/cim.2005.6.1.16] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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20
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Zarrinpar A, Kerlan RK. A guide to antibiotics for the interventional radiologist. Semin Intervent Radiol 2011; 22:69-79. [PMID: 21326676 DOI: 10.1055/s-2005-871861] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Antibiotics are among the most common pharmaceutical agents used by the interventional radiologist. This article updates some of the practical aspects of the use of antibiotics in interventional radiological practice and provides some general guidelines with respect to indications for and selection of antibiotics. In particular, the objectives of this article are to review the basic pharmacology of the common antibiotic agents, the interventional radiological procedures in which prophylactic antibiotics are usually administered, the specific antimicrobial agents recommended for prophylaxis before common interventional radiological procedures, the appropriate antibiotics for patients allergic to penicillins, and the indications for antibiotic prophylaxis to prevent bacterial endocarditis.
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Affiliation(s)
- Ali Zarrinpar
- Department of Radiology, University of California, San Francisco
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21
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Carrillo TC. Uterine Artery Embolization in the Management of Symptomatic Uterine Fibroids: An Overview of Complications and Follow-up. Semin Intervent Radiol 2011; 25:378-86. [PMID: 21326579 DOI: 10.1055/s-0028-1102997] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Uterine artery embolization (UAE) evolved as a treatment for symptomatic uterine fibroids in the early 1990s, after initially being used as a temporizing measure prior to hysterectomy or myomectomy. Since that time, over 100,000 UAEs have been performed. Technical success rates have been quoted ranging from 94 to 99%. The overall incidence of major complications associated with the procedure is low, the majority of which can be prevented. Knowledge of the potential complications and the measures that can be taken to avoid these complications is essential. Furthermore, because UAE is a relatively new procedure, no standardized recommendations for patient follow-up exist. Common practice for patient follow-up includes both clinic visits at increasing time intervals postprocedure, as well as telephone follow-up, and imaging follow-up when necessary. As symptomatic improvement is subjective, some institutions have developed standardized questionnaires to better assess patient improvement postprocedure. Aggressive pain control is a crucial component of follow-up, as uncontrolled pain can result in readmission and patient dissatisfaction.
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Affiliation(s)
- Tami C Carrillo
- Department of Radiology, University of Illinois at Chicago Hospital, Chicago, Illinois
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22
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Lipszyc M, Winters E, Engelman E, Baurain M, Barvais L. Remifentanil patient-controlled analgesia effect-site target-controlled infusion compared with morphine patient-controlled analgesia for treatment of acute pain after uterine artery embolization. Br J Anaesth 2011; 106:724-31. [DOI: 10.1093/bja/aer041] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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23
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The Role of Nonsteroidal Anti-Inflammatory Drugs (NSAIDs) in the Management of the Post-Embolization Symptoms after Uterine Artery Embolization. Pharmaceuticals (Basel) 2010; 3:1729-1738. [PMID: 27713326 PMCID: PMC4033949 DOI: 10.3390/ph3061729] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2010] [Revised: 04/30/2010] [Accepted: 05/24/2010] [Indexed: 11/26/2022] Open
Abstract
Uterine artery embolization (UAE) is usually a very painful procedure. Although pain after the procedure can occur as a single symptom, it usually is associated with other symptoms such as nausea, vomiting, pelvic pain, general malaise, fever and leukocytosis that characterize the post-embolization syndrome. Management of the post-embolization symptoms and of pain in particular, is paramount if UAE is to be performed as an outpatient procedure. Different protocols have used analgesic and/or anti-inflammatory agents to control these symptoms. Nonsteroidal anti-inflammatory drugs (NSAIDs) are frequently used in association with analgesic drugs to control post-embolization symptoms. In our institution the patients start oral medication with NSAIDs the day before the procedure and continue it during and after UAE. We also mix NSAIDs with the embolizing particles. This enables a reduction in the inflammation present in the uterine fibroids and helps controlling the pain. The purpose of this paper is to review the importance of NSAIDs in the management of the post-embolization symptoms. We describe the protocol that we use in our institution that enables us to perform the procedure on an outpatient basis with same day discharge and good control of the post-embolization symptoms with oral NSAIDs and analgesics.
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Bradley LD. Uterine fibroid embolization: a viable alternative to hysterectomy. Am J Obstet Gynecol 2009; 201:127-35. [PMID: 19646564 DOI: 10.1016/j.ajog.2009.01.031] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2008] [Revised: 12/18/2008] [Accepted: 01/16/2009] [Indexed: 11/30/2022]
Abstract
Benign uterine fibroids, or leiomyomas, are the most common tumors found in gynecologic practice. Symptomatic fibroids present with menorrhagia, pelvic pain, leukorrhea, pressure and bloating, increased abdominal girth, and severe dysmenorrhea. Traditional treatment has relied on surgery because long-term medical therapies have demonstrated only minimal response. Uterine fibroid embolization (UFE) using particulate emboli to occlude the uterine arteries, thereby disrupting the blood supply to fibroids and leading to devascularization and infarction, has been reported to be effective in alleviating fibroid-related symptoms. UFE is a safe, effective, and durable nonsurgical alternative to hysterectomy.
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Affiliation(s)
- Linda D Bradley
- Department Obstetrics and Gynecology, Cleveland Clinic, Cleveland, OH, USA
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25
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Hovsepian DM, Siskin GP, Bonn J, Cardella JF, Clark TW, Lampmann LE, Miller DL, Omary RA, Pelage JP, Rajan D, Schwartzberg MS, Towbin RB, Walker WJ, Sacks D. Quality Improvement Guidelines for Uterine Artery Embolization for Symptomatic Leiomyomata. J Vasc Interv Radiol 2009; 20:S193-9. [DOI: 10.1016/j.jvir.2009.04.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2004] [Accepted: 02/16/2004] [Indexed: 11/28/2022] Open
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Pisco JM, Bilhim T, Duarte M, Santos D. Management of Uterine Artery Embolization for Fibroids as an Outpatient Procedure. J Vasc Interv Radiol 2009; 20:730-5. [DOI: 10.1016/j.jvir.2009.01.029] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2008] [Revised: 01/25/2009] [Accepted: 01/26/2009] [Indexed: 10/20/2022] Open
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Ganeshan A, Nazir SA, Hon LQ, Upponi SS, Foley P, Warakaulle DR, Uberoi R. The role of interventional radiology in obstetric and gynaecology practice. Eur J Radiol 2009; 73:404-11. [PMID: 19251387 DOI: 10.1016/j.ejrad.2008.11.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2008] [Revised: 11/18/2008] [Accepted: 11/21/2008] [Indexed: 11/28/2022]
Abstract
Interventional radiology is continuing to reshape current practice in many specialties of clinical care. It is a relatively new and innovative branch of medicine in which physicians treat diseases non-operatively through small catheters guided to the target by fluoroscopic and other imaging modalities. The aim is to provide image-guided, minimally invasive alternatives to traditional surgical and medical procedures in suitable cohorts of patients. Procedures which previously required major surgery can now be performed by interventional radiologists, sometimes on an outpatient basis, with little patient discomfort. In this review, we highlight the importance of interventional radiology in treating a comprehensive range of obstetric and gynaecological pathologies.
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Affiliation(s)
- Arul Ganeshan
- Department of Radiology, John Radcliffe Hospital, Headley Way, Oxford OX3 9DU, United Kingdom.
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28
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[Intra-arterial embolisation of uterine fibroma]. ACTA CHIRURGICA IUGOSLAVICA 2009; 56:209-13. [PMID: 20420022 DOI: 10.2298/aci0904209m] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
UNLABELLED Uterine fibroid are benign tumors that consist most of the tumor occurrences in pelvic cavity of women. Possible courses of treatment include: medicament treatment, surgical and new intra-arterial embolisation method. The aim of the paper is to present achieved results in intra-arterial embolisation treatment of Uterine fibroid. MATERIAL AND METHODS A prospective study was performed in the period from October 2007 until October 2008. It included 36 women with symptomatic uterine fibroid. They were treated by intra-arterial embolisation. All patients had control MRI examinations after treatment. Embolisation was performed by "cross-over" technique, using bilateral punction of femoral arteries, a selective catheterization a. uterine, and application of 750-900m Bead Blocks. RESULTS Average age of patients was 38.5 years. The most of fibroids had intramural localization (39%). solitary fibroids were seen in 56% of patients, multiple in 44%. Gynecological hemorrhage was the leading symptom with 34 patients (94%). One year after receiving intra-arterial embolisation treatment, fibroid regression of 50% was registered in all patients. There were no serious complications noted in our study, with the exception of postembolisation syndrome which occurred in 11 (30%) patients in a relatively mild form. CONCLUSION Intra-arterial embolisation of uterine fibroma is a method that in large percent of patients removes symptoms of uterine fibroma presence, prevents its growth, and safely helps women enter menopause when activity of hormone dependant tumor ceases.
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29
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Mitchell JW, O'Connell WG, Kisza P, Klyde DP, Gonzalez SF, Maldjian P, Bahramipour P, Contractor SG. Safety and feasibility of outpatient transcatheter hepatic arterial embolization for hepatocellular carcinoma. J Vasc Interv Radiol 2008; 20:203-8. [PMID: 19097805 DOI: 10.1016/j.jvir.2008.10.027] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2008] [Revised: 10/28/2008] [Accepted: 10/29/2008] [Indexed: 01/28/2023] Open
Abstract
PURPOSE To evaluate the feasibility and safety of performing image-guided bland embolization and chemoembolization as an outpatient-based procedure in selected patients with hepatocellular carcinoma (HCC). MATERIALS AND METHODS This is a retrospective review of the authors' experience with outpatient embolization and chemoembolization from January 2005 to June 2006. Patients with nonresectable HCC not eligible for liver transplantation were enrolled. Patients with Child-Pugh class A and early class B liver disease were treated by using the outpatient protocol, patients with Child-Pugh class C and late class B liver disease and those with elevated bilirubin or creatinine levels were excluded and treated as inpatients or denied embolization therapy. One hundred thirty-three bland embolizations or chemoembolizations were performed in 77 patients on an outpatient basis during the study period. RESULTS Patients were discharged home on the same day after 131 of the 133 procedures (99%; 95% confidence interval [CI]: +/-2%), in two cases (2%, 95% CI: +/-2%), patients were admitted the day of the procedure. In two of the 131 cases (2%, 95% CI: +/-2%), patients discharged home returned to the emergency department 1-6 days after the procedure. One hundred twenty-nine of the 133 cases (97%, 95% CI: +/-3%) were successfully treated by using the outpatient embolization or chemoembolization protocol, with subsequent hospitalization needed in only four of 133 cases (3%, 95% CI: +/-3%). CONCLUSIONS Image-guided hepatic bland embolization and chemoembolization performed with an outpatient protocol in carefully selected patients with HCC with aggressive follow-up is safe, with relatively few complications and few requirements for admission or revisitation to the emergency department.
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Affiliation(s)
- Jason W Mitchell
- Department of Radiology, University Hospital, UMDNJ-New Jersey Medical School, 150 Bergen St, Ste C-318, Newark, NJ 07103, USA
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30
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Pelvic Pain after Uterine Artery Embolization: A Prospective Randomized Study of Polyvinyl Alcohol Particles Mixed with Ketoprofen versus Bland Polyvinyl Alcohol Particles. J Vasc Interv Radiol 2008; 19:1537-42. [DOI: 10.1016/j.jvir.2008.07.015] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2007] [Revised: 07/15/2008] [Accepted: 07/16/2008] [Indexed: 11/20/2022] Open
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32
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Bratby M, Belli AM. Radiological treatment of symptomatic uterine fibroids. Best Pract Res Clin Obstet Gynaecol 2008; 22:717-34. [DOI: 10.1016/j.bpobgyn.2008.01.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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33
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Ganguli S, Faintuch S, Salazar GM, Rabkin DJ. Postembolization syndrome: changes in white blood cell counts immediately after uterine artery embolization. J Vasc Interv Radiol 2008; 19:443-5. [PMID: 18295706 DOI: 10.1016/j.jvir.2007.11.021] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2007] [Revised: 11/28/2007] [Accepted: 11/28/2007] [Indexed: 10/22/2022] Open
Abstract
Postembolization syndrome (PES) after transcatheter uterine artery embolization (UAE) is classically described as including self-limited pain, nausea, vomiting, and fever. However, the expected components of PES after UAE might also include leukocytosis, the incidence and magnitude of which have not yet been determined. A retrospective review of 78 patients who underwent elective UAE for symptomatic leiomyomas showed an increase in white blood cell (WBC) counts within 24 hours after the procedure in 86% of patients, with clinically defined leukocytosis (WBC count >11,000/microL) present in 21% of patients. Interventional radiologists and other clinicians involved in the care of these patients should expect such changes and not be alarmed regarding early infectious complications.
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Affiliation(s)
- Suvranu Ganguli
- Department of Radiology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts 02215, USA.
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34
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Dumousset E, Chabrot P, Rabischong B, Mazet N, Nasser S, Darcha C, Garcier JM, Mage G, Boyer L. Preoperative Uterine Artery Embolization (PUAE) Before Uterine Fibroid Myomectomy. Cardiovasc Intervent Radiol 2007; 31:514-20. [PMID: 17624572 DOI: 10.1007/s00270-005-0342-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
PURPOSE To evaluate the potential of uterine artery embolization to minimize blood loss and facilitate easier removal of fibroids during subsequent myomectomy. METHODS This retrospective study included 22 patients (median age 37 years), of whom at least 15 wished to preserve their fertility. They presented with at least one fibroid (mean diameter 85.6 mm) and had undergone preoperative uterine artery embolization (PUAE) with resorbable gelatin sponge. RESULTS No complication or technical failure of embolization was identified. Myomectomies were performed during laparoscopy (12 cases) and laparotomy (9 cases). One hysterectomy was performed. The following were noted: easier dissection of fibroids (mean 5.6 per patient, range 1-30); mean intervention time 113 min (range 25-210 min); almost bloodless surgery, with a mean peroperative blood loss of 90 ml (range 0-806 ml); mean hemoglobin pretherapeutically 12.3 g/dl (range 5.9-15.2 g/dl) and post-therapeutically 10.3 g/dl (range 5.6-13.3 g/dl), with no blood transfusion needed. Patients were discharged on day 4 on average and the mean sick leave was 1 month. CONCLUSION Preoperative embolization is associated with minimal intraoperative blood loss. It does not increase the complication rate or impair operative dissection, and improves the chances of performing conservative surgery.
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Affiliation(s)
- E Dumousset
- CHU Clermont Ferrand, Services de Radiologie B et Gynécologie, hôpital G. Montpied, F 63003, Clermont-Ferrand, France
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Jain TP, Srivastava DN, Sahu RP, Thulkar S, Sharma S, Mittal S, Dadhwal V. Uterine artery embolization for symptomatic fibroids with imaging follow up. ACTA ACUST UNITED AC 2007; 51:246-52. [PMID: 17504316 DOI: 10.1111/j.1440-1673.2007.01720.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The aim of this study was to determine the effectiveness of uterine artery embolization (UAE) as a primary treatment method in treatment of symptomatic fibroids, whether there are any preembolization MRI characteristics of fibroid predictive of reduction in volume and assess reduction in uterine and dominant fibroid volumes using ultrasound (US) and MRI. Study was carried out in total of 32 patients aged 25-49 years (mean 40.9 years). Uterine and dominant fibroid volume were determined using US and MRI before UAE, MRI and US at 3 months and US alone at 6 and 12 months post-UAE, supplemented by clinical evaluation at interval of 3, 6 and 12 months. Procedure was carried out through unilateral femoral puncture using poly vinyl alcohol (PVA) particles 355-500 microm in size. All 32 patients had successful procedures. Overall, 25 patients responded, giving a clinical success rate of 78.12%. Mean reduction in volume of uterus and fibroid was 33 and 59.7% and 48.9 and 75.5% on US at 3 and 12 months respectively, and 33.3 and 58.6% on MRI at 3 months. Volume reduction on US and MRI at 3 months was highly correlative. There was no statistical difference in size reduction in volume of fibroids, which were hypointense or hyperintense on T2-weighted image (T2WI) on pre-UAE MRI. Uterine artery embolization leads to good technical success and fibroid volume reduction. Ultrasound alone may be used for follow up of patients post-UAE. Preprocedure signal characteristics on T2WI are not predictors of volume reduction after UAE.
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Affiliation(s)
- T P Jain
- Department of Radiology, All India Institute of Medical Sciences, New Delhi, India
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Joe BN, Suh J, Hildebolt CF, Hovsepian DM, Johnston B, Bae KT. MR volumetric measurements of the myomatous uterus: improved reliability of stereology over linear measurements. Acad Radiol 2007; 14:455-62. [PMID: 17368215 DOI: 10.1016/j.acra.2007.01.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2006] [Revised: 01/03/2007] [Accepted: 01/03/2007] [Indexed: 11/28/2022]
Abstract
RATIONALE AND OBJECTIVES Stereology is a simple, fast method for object segmentation that involves counting the number of intersections of a randomly positioned grid over an object. The objectives of this study were to determine observer reliability in making stereologic- and ellipsoid-based measurements of uterine and leiomyoma volumes and to test the agreement between these two methods of measurement. MATERIALS AND METHODS Two observers made uterine and dominant leiomyoma volume measurements on MR images in 30 patients using stereology and the popular ellipsoid-based technique. Stereologic volume measurements were made from high-resolution T2 images in two perpendicular planes (axial and sagittal). Ellipsoid volume was calculated by multiplying the maximal sagittal, anteroposterior, and transverse dimensions by pi/6. For these measurements, interobserver reliability was tested with paired t-tests and percent differences were determined. A mean stereologic volume and a mean ellipsoid volume were determined and tested for agreement with a paired t-test. Percent differences were also calculated. RESULTS Stereologic measurements demonstrated excellent interobserver reliability with 0.3% difference in mean uterine volumes (P = .69) and 0.3% difference (P = .81) in mean leiomyoma volumes. The ellipsoid method resulted in poorer interobserver reliability with 7% difference (P = .01) in mean uterine volumes and 4% difference (p = .24) in mean leiomyoma volumes. The ellipsoid method also significantly overestimated uterine volumes by 14% (P < .01) compared with stereology. CONCLUSION Stereology provided high interobserver reliability for leiomyoma and overall uterine volume measurements and was more reliable than the ellipsoid method, which uses linear measurements. Stereology appears well suited when precise volume measurements are desired for assessing response to uterine arterial embolization treatments.
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Affiliation(s)
- Bonnie N Joe
- Department of Radiology, University of California San Francisco, Box 0628, L325B, 505 Parnassus Avenue, San Francisco, CA 94143-0628, USA.
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Morris CS. Update on uterine artery embolization for symptomatic fibroid disease (uterine artery embolization). ACTA ACUST UNITED AC 2007; 33:104-11. [PMID: 17285399 DOI: 10.1007/s00261-007-9187-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Transcatheter embolization of the uterine arteries for symptomatic fibroid disease has become an increasingly important alternative treatment. It is highly effective and well tolerated by most patients. Most notably, uterine artery embolization is associated with a short recovery period and is uterine sparing. To ensure the best chance for a safe and successful procedure, Interventional Radiologists should have familiarity with uterine artery anatomy, state of the art embolization techniques, and optimal patient selection and post procedure management.
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Affiliation(s)
- Christopher S Morris
- Department of Radiology, University of Vermont College of Medicine, Fletcher Allen Health Care, 111 Colchester Avenue, Burlington, VT 05401, USA.
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Mathers SA, Chesson RA, Proctor JM, McKenzie GA, Robertson E. The use of patient-centered outcome measures in radiology: a systematic review. Acad Radiol 2006; 13:1394-404. [PMID: 17070458 DOI: 10.1016/j.acra.2006.08.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2006] [Revised: 08/10/2006] [Accepted: 08/11/2006] [Indexed: 11/16/2022]
Abstract
RATIONALE AND OBJECTIVES To undertake a systematic review of literature on patient centred outcomes and explore the use of patient defined outcomes in radiology research. MATERIALS AND METHODS i) DATA SOURCES Published empirical studies in peer reviewed journals. ii) STUDY SELECTION Systematic search of English language radiology literature between 1990-2003, using four electronic databases, and reference lists of papers. Work relating to diagnostic or interventional imaging was included. Screening was excluded, together with articles based solely on the audit of patients' medical records. Patients needed to have inputted directly into the study, for example responding to questionnaires or participating in interviews. iii) DATA EXTRACTION Abstracts were retrieved and relevant full text articles obtained. Each paper was reviewed independently by two reviewers (research team members) using a data extraction form, developed by the authors. Categorisation of papers was undertaken at team meetings. RESULTS A total of 26 publications met the inclusion criteria for the review. Papers were placed within three categories: i) the primary aim of the study was investigate patient centred outcomes (n = 10); ii) the primary aim of the study was to describe the radiological procedure itself but patient contact was made post-procedure (n = 5) and iii) the primary aim of the study was to investigate patients' experiences during procedures (n = 11). Validated outcome measures were used in 10 studies. None of the outcome measures used were developed specifically for radiology. No papers were found where researchers had used patient defined outcomes. CONCLUSION The research highlighted difficulties relating to the review and reporting of outcomes research. The results indicated little patient engagement in outcome research in radiology.
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Affiliation(s)
- Sandra A Mathers
- The Health Services Research Group, The Robert Gordon University, Faculty of Health and Social Care, Garthdee Road, Aberdeen AB10 7QG, United Kingdom.
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Bruno J, Sterbis K, Flick P, McCullough M, Cramp M, Murphy-Skrynarz K, Spies JB. Recovery after uterine artery embolization for leiomyomas: a detailed analysis of its duration and severity. J Vasc Interv Radiol 2006; 15:801-7. [PMID: 15297583 DOI: 10.1097/01.rvi.0000136983.45640.e4] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
PURPOSE To determine the duration and severity of recovery after uterine artery embolization (UAE) for leiomyomas. MATERIALS AND METHODS As part of a study comparing different embolic materials used for UAE, detailed data on the severity of postprocedural recovery were gathered in 99 patients. These data included patient-controlled analgesia records, visual analogue scale (VAS) pain scores of daily peak pain levels for 7 days, medication use in the first week, and severity of constitutional symptoms experienced over the course of the first month after the procedure. The VAS scale assesses acute pain severity on a 10-cm linear scale and yields a continuous measure from 1 to 10. The constitutional symptoms were scored based on a questionnaire. The data were analyzed with use of summary statistics, and linear regression analysis was used to determine the impact of various baseline factors on the severity of recovery. RESULTS The mean peak VAS score for the first 24 hours after UAE was 3.03 (SD, 0.26) and the mean maximum score in the first week was 4.89 (SD, 0.26). Only 11 patients had an in-hospital VAS score greater than 7, and 19 had a VAS score of greater than 7 on any of the first 7 days after discharge. The mean number of oral narcotic tablets used per patient was 10.8 in the first week. Although 33 patients had a temperature higher than normal sometime in the first postprocedural week, high temperature (>38.5 degrees C) occurred in only two patients. There were no differences detected in the measured parameters based on the type of embolic material used. CONCLUSION Despite the reputation of UAE to the contrary, when current techniques are used, recovery after UAE for fibroids is relatively mild, with few instances of severe pain, high fever, or severe constitutional symptoms.
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Affiliation(s)
- Jill Bruno
- Department of Radiology, Georgetown University Hospital, 3800 Reservoir Road NW, Washington, DC 20007-2113, USA
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Abstract
This article highlights our current knowledge of fibroids and addresses future directions for fibroid research and treatment over the next decade. The available data on cytogenetics are discussed, in addition to discoveries into signaling pathways and second messenger molecules in leiomyomas. Current medical management, surgical trends and the barriers to transition to minimally invasive procedures are summarized. Innovations in genetic diagnosis and interventional radiologic-aided therapies may revolutionize therapy for certain populations of patients who have fibroids. From tissue-specific medical management, to minimally invasive surgical techniques, to pharmacogenetics, the current directions of fibroid research are leading us to an exciting new frontier.
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Affiliation(s)
- Pavna K Brahma
- Department of Obstetrics and Gynecology, University of Michigan Health System, University of Michigan Medical School, 6422 Medical Science I, 1150 West Medical Center Drive, Ann Arbor, MI 48105, USA
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Aitken E, Khaund A, Hamid SA, Millan D, Campbell S. The normal human myometrium has a vascular spatial gradient absent in small fibroids. Hum Reprod 2006; 21:2669-78. [PMID: 16807279 DOI: 10.1093/humrep/del220] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND The human uterine vasculature is highly structured, exhibiting circumferential and radial branching. Previously published angiograms of the arterial network describe a system of regular coils. Uterine fibroids lack this structured vasculature. In this study, we make a comparison between the vasculature in normal myometrium and in fibroids using robust stereological methods thus far lacking in the literature. METHODS Stereological and morphometric analysis of the vascular system was carried out on 15 normal and 27 small fibroid (5-40 mm) uteri taken from women suffering menorrhagia. Projected images of published angiograms were also re-examined, measuring tortuosity. RESULTS A decreasing gradient of vascular smooth muscle from outer to inner myometrium was found in normal uteri, with no corresponding gradient in capillary tissue fraction. An association between vascular luminal size, amplitude and frequency of vessel bending was also established. Conversely, fibroids were found to lack structured or muscularized vasculature. CONCLUSIONS A quantitative gradient within the myometrial vascular system, which is absent in fibroids, has been demonstrated. These structural differences between diseased and healthy tissues are probably because of differing expression of angiogenic growth factors and may explain the distribution of particles seen after uterine artery embolization.
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Affiliation(s)
- E Aitken
- Division of Developmental Medicine, University of Glasgow, Glasgow Royal Infirmary, Department of Pathology, North Glasgow Hospitals Trust, UK
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Abstract
Every interventional procedure can result in infective complications. Generally the incidence is low; however, with newer and more aggressive techniques the infection risk is more prevalent and can result in serious adverse outcomes to our patients. Antibiotic prophylaxis has become commonplace; however, there is little controlled data to underpin our regimens and most choices are based on surgical practice and anecdotal evidence. The rise of antibiotic resistance and treatment of many immunocompromised patients further compounds the difficulties faced. The purpose of this article was to examine the evidence that is presented regarding antibiotic prophylaxis in interventional radiology and highlight how we integrate this into our daily practice. In particular we will focus on evolving procedures and techniques that are associated with a high incidence of infection.
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Affiliation(s)
- P Beddy
- Department of Interventional Radiology, St. James Hospital, Dublin, Ireland
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Abstract
Leiomyomas (fibroids) are common estrogen-dependent uterine tumours that cause significant morbidity for women and a substantial economic impact on health delivery systems. Currently, there is no effective medical treatment option for this condition-hysterectomy is the mainstay of management. This is not an attractive choice for many women, especially patients desiring to preserve their fertility potential. Gene therapy is becoming a clinical reality, with more than 600 clinical trials worldwide. Researchers have recently attempted to develop a gene-therapy-based approach for the ablation of uterine fibroids. The localized nature of this condition and its accessibility using different imaging or endoscopic techniques make it an attractive target for direct delivery of gene-based vectors. Recent work from our laboratory suggests the potential use of a dominant-negative form of estrogen receptor (ER) to inactivate estrogen signalling in leiomyoma cells and induce apoptosis. Our in vivo data in a mouse model demonstrate the ability of an adenovirus-expressing dominant-negative ER to arrest leiomyoma growth. We and others also have described the utility of the herpes simplex virus-thymidine kinase (HSV-TK) plus ganciclovir (GCV) suicide gene-therapy system to effectively eradicate leiomyoma cells by utilizing the bystandard effect phenomena and the high expression of gap-junction protein in these tumours. Further work on rat models will pave the way for future leiomyoma gene-therapy clinical trials and allow the realization of gene therapy as a viable non-surgical option for this common problem in women's health.
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Affiliation(s)
- Ayman Al-Hendy
- Department of Obstetrics & Gynecology, University of Texas Medical Branch, 301 University Boulevard, Galveston, TX 77555, USA.
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Chrisman HB, Basu PA, Omary RA. The Positive Effect of Targeted Marketing on an Existing Uterine Fibroid Embolization Practice. J Vasc Interv Radiol 2006; 17:577-81. [PMID: 16567685 DOI: 10.1097/01.rvi.0000204854.35429.eb] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
PURPOSE Although uterine fibroid embolization is an effective treatment option for symptomatic women, it is unclear what methods can be used to expand referrals in an already established practice. The authors tested the hypothesis that an advertising strategy focused on a defined target market can expand an existing uterine fibroid embolization practice. MATERIALS AND METHODS A market-driven planning sequence was employed. This included a determination of goals, an examination of current competition, determination of target market based on local environment and previous consumer use, pretest of product sample, and implementation of advertisement. Based on the analysis the authors determined that the target audience was professional black women aged 35 to 45. A specific weekly magazine was selected due to readership demographics. An advertisement was run for 8 consecutive weeks. The authors prospectively tracked patient inquiries, clinic visits, cases performed, and revenues generated for 3 months following the initial advertisement. All patients were seen in a fully staffed, preexisting fibroid clinic located within an urban, university-based academic practice performing 250 uterine fibroid embolizations annually. RESULTS Ninety calls were received directly related to the advertisement. There were 35 clinic visits, which resulted in 17 uterine fibroid embolizations and 52 total MR imaging procedures. Eighteen patients were not considered candidates based on established protocols. The 17 extra cases performed over 3 months represented a 27% increase in case volume. Total professional cash collections for these cases (including MR imaging) were 58,317 US dollars. The cost of advertising was 8,000 US dollars. As a result of existing infrastructure, no additional costs were necessary. This resulted in a net revenue gain 50,317 US dollars and a nonannualized rate of return of approximately 625%. CONCLUSION As Interventional Radiologists look to develop and expand existing practices, traditional marketing tools such as those utilized in this study can be used to facilitate practice growth for specific clinical programs, such as uterine artery embolization. Defining a target market can significantly expand an existing uterine fibroid embolization practice. The optimal choice of targeted media awaits verification from future studies.
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Volkers NA, Hehenkamp WJK, Birnie E, de Vries C, Holt C, Ankum WM, Reekers JA. Uterine Artery Embolization in the Treatment of Symptomatic Uterine Fibroid Tumors (EMMY Trial): Periprocedural Results and Complications. J Vasc Interv Radiol 2006; 17:471-80. [PMID: 16567671 DOI: 10.1097/01.rvi.0000203419.61593.84] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
PURPOSE Uterine artery embolization (UAE) is an emerging treatment for symptomatic uterine fibroid tumors. This study was performed to evaluate the periprocedural results of the UAE procedure and identify risk factors for technical failure, fever after UAE, pain, and other complications. MATERIALS AND METHODS As part of a multicenter, randomized trial to compare UAE versus hysterectomy in patients with symptomatic uterine fibroid tumors, 81 patients underwent UAE. Univariate and multivariate analyses were used to identify predictors for technical failure, postprocedural fever, complications as defined by the Society of Interventional Radiology (SIR), and pain scores. RESULTS The technical failure rate according to SIR guidelines was 5.3% (95% CI, 2.3%-10.1%). The procedural failure rate was 17.3% (95% CI, 9.8%-27.3%). Bilateral failure occurred in four of 81 patients and unilateral failure occurred in 10 of 81 patients. Technical failure occurred mainly as a result of difficult anatomy (3.7%) or absence of the uterine artery (3.1%). The overall complication rates were 28.4% during the patients' hospital stay and 60.5% for the 6 weeks after discharge. The risk of technical failure was found to increase in the presence of a single fibroid tumor (odds ratio [OR], 6.21; 95% CI, 1.65-23.41; P = .007) and/or a small uterine volume (<500 cm(3); OR, 10.8; 95% CI, 1.25-93.36; P = .03). The amount of embolization material was associated with the onset of fever after UAE (OR, 2.05; 95% CI, 1.09-3.87; P = .027), major complications (OR, 5.68; 95% CI, 2.05-15.75; P = .001), and high pain scores (OR, 1.97; 95% CI, 1.08-3.58; P = .027). CONCLUSIONS The procedural failure rate for UAE was higher than those reported by others, mainly as a result of difficult anatomy and absence of a uterine artery in some cases. The risk of procedural failure was increased for patients with single fibroid tumors and/or small uterine volumes. A clear dose-effect response was revealed between the amount of embolization material used and the risk for postprocedural fever, major complications, and severe pain.
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Affiliation(s)
- Nicole A Volkers
- Department of Radiology, Academic Medical Centre, Amsterdam, The Netherlands
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Marshburn PB, Matthews ML, Hurst BS. Uterine Artery Embolization as a Treatment Option for Uterine Myomas. Obstet Gynecol Clin North Am 2006; 33:125-44. [PMID: 16504811 DOI: 10.1016/j.ogc.2005.12.009] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Information is still being collected on the long-term clinical responses and appropriate patient selection for UAE. Prospective RCTs have not been performed to compare the clinical results from UAE with more conventional therapies for symptomatic uterine leiomyomata. At least three attempts at conducting such RCTs have been unsuccessful because of poor patient accrual that related to differing patient expectation and desires, clinical bias, insurance coverage, and the tendency that patients who have exhausted other treatment options may be disposed more favorably to less invasive treatments. Other comparative studies have serious limitations. For example, the retrospective study that compared outcomes after abdominal myomectomy with UAE suggested that patients who received UAE were more likely to require further invasive treatment by 3 years than were recipients of myomectomy. Lack of randomization introduced a selection bias because women in the group that underwent UAEwere older and were more likely to have had previous surgeries. A prospective study of "contemporaneous cohorts," which excluded patients who had sub-mucosal and pedunculated subserosal myomas, sought to compare quality of life measures and adverse events in patients who underwent UAE or hysterectomy. The investigators concluded that both treatments resulted in marked improvement in symptoms and quality of life scores, but complications were higher in the group that underwent hysterectomy over 1 year. In this study,however, a greater proportion of patients who underwent hysterectomy had improved pelvic pain scores. Furthermore, hysterectomy eliminates uterine bleeding and the risk for recurrence of myomas. Despite the lack of controlled studies that compared UAE with conventional surgery, and despite limited extended outcome data, UAE has gained rapid acceptance, primarily because the procedure preserves the uterus, is less invasive, and has less short-term morbidity than do most surgical options. The cost of UAE varies by region, but is comparable to the charges for hysterectomy and is less expensive than abdominal myomectomy. The evaluation before UAE may entail additional fees for diagnostic testing, such as MRI, to assess the uterine size and screen for adenomyosis. Other centers have recommended pretreatment ultrasonography, laparoscopy, hysteroscopy, endometrial biopsy, and biopsy of large fibroids to evaluate sarcoma. Generally,after UAE the recovery time and time lost from work are less; however, the potential need for subsequent surgery may be greater when compared with abdominal myomectomy. Any center that offers UAE should adhere to published clinical guidelines,maintain ongoing assessment of quality improvements measures, and observe strict criteria for obtaining procedural privileges. After McLucas advocated that gynecologists learn the skill to perform UAE for managing symptomatic myomas, the Society of Interventional Radiology responded with a precautionary commentary on the level of technical proficiency that is necessary to maintain optimum results from UAE. The complexity of pelvic arterial anatomy, the skill that is required to master modern coaxial microcatheters, and the hazards of significant patient radiation exposure were cited as reasons why sound training and demonstration of expertise be obtained before clinicians are credentialed to perform UAE.A collaboration between the gynecologist and the interventional radiologist is necessary to optimize the safety and efficacy of UAE. The primary candidates for this procedure include women who have symptomatic uterine fibroids who no longer desire fertility, but wish to avoid surgery or are poor surgical risks. The gynecologist is likely to be the primary initial consultant to patients who present with complaints of symptomatic myomas. Therefore, they must be familiar with the indications, exclusions, outcome expectations, and complications of UAE in their particular center. When hysterectomy is the only option, UAE should be considered. Appropriate diagnostic testing should aid in the exclusion of most, but not all, gynecologic cancers and pregnancy. Other contraindications include severe contrast medium allergy, renal insufficiency, and coagulopathy. MRI may be used to screen women before treatment in an attempt to detect those who have adenomyosis; patients should be aware that UAE is less effective in the presence of solitary or coexistent adenomyosis. Because some women may experience ovarian failure after UAE, additional studies to determine basal follicle-stimulating hormone and estradiol before and after the procedure may provide insight into UAE-induced follicle depletion.UAE is a unique new treatment for uterine myomas, and is no longer considered investigational for symptomatic uterine fibroids. There is international recognition that data are needed from RCTs that compare UAE with surgical alternatives. Current efforts to provide prospective objective assessment of treatment outcomes and complications after UAE will help to optimize patient selection and clinical guidelines. FIBROID should provide critical data for the assessment of safety and outcomes measures for women who receive UAE for symptomatic uterine myomas.
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Affiliation(s)
- Paul B Marshburn
- Division of Reproductive Endocrinology, Department of Obstetrics and Gynecology, Carolinas Medical Center, P.O. Box 32861, Charlotte, NC 28232, USA.
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Hehenkamp WJK, Volkers NA, Birnie E, Reekers JA, Ankum WM. Pain and Return to Daily Activities after Uterine Artery Embolization and Hysterectomy in the Treatment of Symptomatic Uterine Fibroids: Results from the Randomized EMMY Trial. Cardiovasc Intervent Radiol 2006; 29:179-87. [PMID: 16447002 DOI: 10.1007/s00270-005-0195-9] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To evaluate the safety and efficacy of uterine artery embolization (UAE) and hysterectomy for symptomatic uterine fibroids by means of a randomized controlled trial. The present paper analyses short-term outcomes, i.e., pain and return to daily activities. METHODS Patients were randomized (1:1) to UAE or hysterectomy. Pain was assessed during admission and after discharge, both quantitatively and qualitatively, using a numerical rating scale and questionnaires. Time to return to daily activities was assessed by questionnaire. RESULTS Seventy-five patients underwent hysterectomy and 81 patients underwent UAE. UAE patients experienced significantly less pain during the first 24 hr after treatment (p = 0.012). Non-white patients had significantly higher pain scores. UAE patients returned significantly sooner to daily activities than hysterectomy patients (for paid work: 28.1 versus 63.4 days; p < 0.001). In conclusion, pain appears to be less after UAE during hospital stay. Return to several daily activities was in favor of UAE in comparison with hysterectomy.
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Affiliation(s)
- Wouter J K Hehenkamp
- Department of Gynaecology, Academic Medical Centre, Meibergdreef 9, Amsterdam, AZ, 1105, The Netherlands.
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Ng C, Lavery S, Hemingway A, Williamson R, McCarthy A, Trew G, Margara R. Successful spontaneous pregnancy following surgical removal of a post uterine artery embolized necrotic fibroid capsule: a case report. Hum Reprod 2005; 21:380-3. [PMID: 16223787 DOI: 10.1093/humrep/dei333] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Uterine artery embolization has been shown to be an effective treatment in controlling symptomatic uterine fibroids. Reports suggest that significant complications associated with the procedure are rare. However, data pertaining to preservation of fertility after embolization are scarce, and some authors do not advocate this procedure for women considering future pregnancy. We present a case of a post-embolization uterine cavity abnormality which was repaired surgically, followed by successful pregnancy outcome.
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Affiliation(s)
- Chun Ng
- Department of Reproductive Medicine, Hammersmith Hospital, Du Cane Road, London.
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Lupattelli T, Basile A, Garaci FG, Simonetti G. Percutaneous uterine artery embolization for the treatment of symptomatic fibroids: current status. Eur J Radiol 2005; 54:136-47. [PMID: 15797303 DOI: 10.1016/j.ejrad.2004.04.006] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2003] [Revised: 04/01/2004] [Accepted: 04/05/2004] [Indexed: 11/20/2022]
Abstract
Uterine artery embolization (UAE) is increasingly being used as an alternative treatment to hysterectomy for symptomatic fibroids. Symptoms of pelvic pressure, urinary frequency and menorrhagia are controlled in 73-98% of patients who undergo UAE. At the 1-year follow-up, the uterus may shrink by up to 55% but re-growth of fibroid may however occur. The rate of major complications and amenorrhoea following this procedure is low, ranging in most series from 1 to 3.5% and 1 to 7%, respectively. Nevertheless, the rate of amenorrhoea in women over 45 seems to be higher. In order to completely block the arterial supply to the fibroid, UAE is typically performed in both uterine arteries. Different embolic agents are used such as polyvinyl alcohol, gelfoam and more recently gelatine tris-acryl microspheres. After UAE, perfusion of the uterus is maintained. Uterine function is therefore conserved and although women who become pregnant after UAE seem to be at risk for malpresentation, pre-term birth, cesarean delivery and postpartum hemorrhage, successful pregnancies after UAE have been reported in some series. A major technical problem with UAE remains the possible presence of fibroid blood supply from other sources, such as the ovarian arteries or other pelvic branches, which can lead to failure of the procedure. In conclusion, although randomized trials are still underway, UAE appears a good option for those patients who whish to conserve their fertility or when surgery is contra-indicated. However, to evaluate the long-term effects of UAE longer follow up is required.
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Affiliation(s)
- Tommaso Lupattelli
- Department of Diagnostic Imaging, Istituto Policlinico San Donato, San Donato Milanese, Milan, Italy.
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