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Chuanke S, Ming L, Zhideng Y, Huan L. A 6-year single-center prospective follow-up study of the efficacy of radiofrequency ablation for thyroid nodules. Front Endocrinol (Lausanne) 2024; 15:1402380. [PMID: 38982991 PMCID: PMC11231197 DOI: 10.3389/fendo.2024.1402380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Accepted: 06/10/2024] [Indexed: 07/11/2024] Open
Abstract
Background Radiofrequency ablation (RFA) is an alternative modality for thyroid nodules (TNs) and many studies have also confirmed its favorable efficacy and safety. The scope of RFA increases in clinical practice and the aim of our study was to evaluate the efficacy of RFA. Methods We conducted a prospective study to evaluate the efficacy of RFA for thyroid nodules between January 2017 and December 2022 at our institution. We assessed the change in nodal volume, volume reduction ratio (VRR), technique effective (TE) rate, complete ablation (CA) rate, and nodal regrowth rate and time after RFA. Results We performed RFA for 1703 patients with TNs between January 2017 and December 2022, of which a total of 970 eligible patients were enrolled in the study. The preoperative volume of TNs was 6.23 ± 8.11ml, with 821 benign and 149 malignant nodules. The post-RFA TE and adjusted TE rate were 80% and 88.8%, respectively. CA was achieved in 145 (14.9%) patients with a mean time of 18.32± 12.98 months; nodal regrowth occurred in 15 (1.5%) patients with a mean time of 29.80 ± 12.47 months. TNs volume and VRR changed significantly at years 1 and 2 after RFA and stabilized after 5 years. A serious postoperative adverse event occurred in one patient with cervical sympathetic chain injury resulting in Horner's syndrome. A transient or permanent damage of the recurrent laryngeal nerve could not be evaluated due to the lack of postoperative laryngoscopy, and this is a significant limitation of the study. Conclusion The expanded RFA indications were also effective for TNs, with no significant change in long-term efficacy.
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Affiliation(s)
- Shi Chuanke
- Department of General Surgery, Zhongshan Hospital of Traditional Chinese Medicine, Zhongshan, Guangdong, China
| | - Luo Ming
- Department of General Surgery, Zhongshan Hospital of Traditional Chinese Medicine, Zhongshan, Guangdong, China
| | - Yan Zhideng
- Department of General Surgery, Zhongshan Hospital of Traditional Chinese Medicine, Zhongshan, Guangdong, China
| | - Liu Huan
- Department of General Surgery, Zhongshan Hospital of Traditional Chinese Medicine, Zhongshan, Guangdong, China
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2
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Giovanella L, Garo ML, Campenní A, Ovčariček PP. Radioiodine versus radiofrequency ablation to treat autonomously functioning thyroid nodules: a systematic review and comparative meta-analysis. Eur J Nucl Med Mol Imaging 2024; 51:2050-2066. [PMID: 38305893 DOI: 10.1007/s00259-024-06625-w] [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] [Received: 12/07/2023] [Accepted: 01/20/2024] [Indexed: 02/03/2024]
Abstract
PURPOSE Radioiodine (RAI) is a well-established first-line therapy for autonomously functioning thyroid nodules (AFTN). Radiofrequency ablation (RFA) is a minimally invasive procedure that has been proposed as an alternative treatment option for hyperthyroidism caused by AFTN. Although RFA has been shown to be useful for reducing nodule volume and improving TSH levels in AFTN, no comprehensive comparative clinical studies have been proposed to evaluate the overall response to RFA treatment. The aim of this comparative systematic review and meta-analysis was to evaluate the response of RAI and RFA treatments in AFTN. METHODS A systematic search strategy was applied in PubMed, Web of Science, Scopus, Cochrane Library, and ClinicalTrials.gov until July 2023 without time or language restrictions. Studies investigating the response to RAI and/or RFA treatment in AFTN patients 6 and/or 12 months after treatment were included. The risk of bias was assessed based on the study design. Random-effect models were used for the meta-analysis. RESULTS Twenty-three articles (28 reports) met the inclusion criteria and were included in the study. Overall, RAI therapy was found to have a significantly higher treatment response (94%) than RFA (59%), although the volume of AFTNs was reduced to a similar extent. In the direct comparison (n = 3 studies), RFA showed a higher risk of non-response than RAI (RR, 1.24; 95% CI, 0.94-1.63; z = 1.55; p = 0.12). CONCLUSIONS Our results demonstrate the superiority of RAI over RFA in terms of success rates and safety profile and confirm RAI as the first choice for the treatment of AFTNs.
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Affiliation(s)
- Luca Giovanella
- Department of Nuclear Medicine, Gruppo Ospedaliero Moncucco SA, Clinica Moncucco, Via Soldino 10, 6900, Lugano, Switzerland.
- Clinic for Nuclear Medicine, University Hospital of Zurich, Zurich, Switzerland.
| | | | - Alfredo Campenní
- Nuclear Medicine Unit, Department of Biomedical and Dental Sciences and Morpho-Functional Imaging, University of Messina, Messina, Italy
| | - Petra Petranović Ovčariček
- Department of Oncology and Nuclear Medicine, University Hospital Center Sestre Milosrdnice, 10000, Zagreb, Croatia
- School of Medicine, University of Zagreb, 10000, Zagreb, Croatia
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3
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Sager S, Akgun E, Abuqbeitah M, Nazari A, Yeyin N, Karayel E, Pehlivanoglu H, Aygun A, Sayman HB. US-guided percutaneous ablation of thyroid nodules with 177LU-MAA (LUTMA) - Feasibility study. Rev Esp Med Nucl Imagen Mol 2024:500023. [PMID: 38823554 DOI: 10.1016/j.remnie.2024.500023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Accepted: 05/26/2024] [Indexed: 06/03/2024]
Abstract
PURPOSE The main purpose is to evaluate the safety, and efficacy of 177Lutetium labeled macroaggregated albumin (LUTMA) ablation of thyroid nodules. MATERIALS AND METHODS Patients with confirmed benign nodules who were not candidate or did not accept surgery were enrolled. Under ultrasonography (USG) guidance, LUTMA which was produced in our department, was administered into the nodules. Nodule volumes were assessed via USG before the injection and at 1-week, 1-month, and 3-months post-treatment. We calculated the volume reduction rates (VRRs) for these intervals. To detect extranodular activity leakage, patients underwent SPECT/CT imaging at one hour, 24 h, and one week post-injection. RESULTS Fifteen patients (male: 12, female: 3) with benign thyroid nodules were eligible to join this study. These nodules were categorized as cystic (n = 9), solid (n = 3), or mixed (n = 3). Median nodules volume was 6.59 ml (range: 0.56-55 ml). Predicted absorbed dosee to the nodules varied between 10-1036 Gy. The VRRs at 3 months was 85% for all nodule types with gradual increases over time: 0%-92%, 20%-97%, and 28%-98% at 1 week, 1 month, and 3-months, respectively. The median VRR of cystic nodules was 89% (range: 81%-98%) at 3-months. It is significantly higher than solid ones (P = .009). None of the patients experienced adverse reactions or discomfort during the injection or follow-up. CONCLUSION LUTMA treatment significantly reduces the volume of benign thyroid nodules, offering relief from disease-associated symptoms and cosmetic concerns. It emerges as a promising alternative to surgical and other local treatments for benign thyroid nodule ablation. CLINICAL SIGNIFICATION LUTMA is a novel theranostic radiopharmaceutical which is promising in local ablative treatment of benign thyroid nodules.
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Affiliation(s)
- Sait Sager
- Department of Pathology, Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Elife Akgun
- Department of Nuclear Medicine, University of Health Sciences Turkey, Basaksehir Cam and Sakura City Hospital, Istanbul, Turkey.
| | - Mohammad Abuqbeitah
- Palestine Polytechnic University, Collage of Medicine and Health Sciences, Medical Imaging and Nuclear Medicine Department, Palestine
| | - Azizullah Nazari
- Department of Pathology, Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Nami Yeyin
- Department of Pathology, Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Emre Karayel
- Department of Pathology, Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Huseyin Pehlivanoglu
- Department of Pathology, Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Aslan Aygun
- Department of Pathology, Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Haluk Burcak Sayman
- Department of Pathology, Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
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4
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Young S, Walker L, Huber T. Thermal Ablation of Thyroid Nodules, From the AJR "How We Do It" Special Series. AJR Am J Roentgenol 2024. [PMID: 38568039 DOI: 10.2214/ajr.24.30950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Abstract
Ablation has been shown to be an effective option for treatment of well-selected patients with thyroid nodules, particularly benign nodules, and thermal ablation is being increasingly used for this purpose. The general approach to thermal ablation of the thyroid will be familiar to interventional radiologists who perform ablation in other tissues; however, thermal ablation of the thyroid has additional unique considerations. In this review, we provide evidence-based and real-world guidance on the performance of thermal ablation for the treatment of patients with thyroid nodules, drawing on our collective experience and clinical practice. We describe patient selection, ablation modalities, equipment, general procedural approach, additional technical considerations, and postprocedural follow-up. We discuss various clinical scenarios; give tips on performing specific portions of the procedure and highlight a range of relevant anatomic, biochemical, and clinical factors, as a guide for interventional radiologists in establishing a successful thyroid ablation practice.
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Affiliation(s)
- Shamar Young
- University of Arizona, Department of Medical Imaging, Division of Interventional Radiology. 1501 N Campbell Ave, PO Box 245067, Tucson, AZ, 85724
| | - Lisa Walker
- University of Colorado, Department of Radiology, Division of Interventional Radiology. 12605 E 16th Ave, Aurora, CO 80045
| | - Timothy Huber
- Jefferson Radiology, 941 Farmington Ave. West Hartford, CT 06107
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5
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van der Meeren MMD, Joosten FBM, Roerink SHPP, Deden LN, Oyen WJG. Radiofrequency ablation for autonomously functioning nodules as treatment for hyperthyroidism: subgroup analysis of toxic adenoma and multinodular goitre and predictors for treatment success. Eur J Nucl Med Mol Imaging 2023; 50:3675-3683. [PMID: 37466647 PMCID: PMC10547644 DOI: 10.1007/s00259-023-06319-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 06/23/2023] [Indexed: 07/20/2023]
Abstract
PURPOSE Treatment of hyperthyroidism caused by autonomously functioning thyroid nodules (AFTN) with 131I often leads to undesirable hypothyroidism. Radiofrequency ablation (RFA) has emerged as a promising alternative. This retrospective analysis aimed to examine the efficacy of, and postprocedural hypothyroidism after, RFA for AFTN. METHODS Patients with hyperthyroidism caused by AFTN and treated with RFA were included if follow-up of at least 1 year was available. Cure was defined as thyroid medication-free biochemical euthyroidism. To predict cure, patient and treatment factors were analysed. A distinction was made between solitary toxic adenoma (STA) and toxic multinodular goitre (TMG). RESULTS Forty-eight patients (36 STA, 12 TMG) were included. One year post-RFA cure rate was 72% in STA versus 25% in TMG (p = 0.004). One patient developed hypothyroidism. In 11 patients that remained hyperthyroid, a second RFA was successful in 83% of STA and 40% of TMG patients. At last available follow-up, this amounted to a total cure rate of 81% in STA and 33% in TMG (p = 0.002). In STA, cured patients had a higher baseline TSH and a lower FT3 than non-cured patients (p = 0.026 and 0.031). Cure was observed in 91% of patients when > 2.1 kJ/mL was delivered during RFA, compared to 44% when less energy was administered. CONCLUSION The efficacy of RFA was nearly 3 times higher in STA patients compared to TMG. Severity of hyperthyroidism and kJ/mL delivered during RFA predicts cure. Direct comparison to the current standard of care is needed to implement RFA in treatment of hyperthyroidism caused by AFTN.
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Affiliation(s)
- M M D van der Meeren
- Department of Radiology and Nuclear Medicine, Arnhem, The Netherlands.
- Department of Internal Medicine, Arnhem, The Netherlands.
| | - F B M Joosten
- Department of Radiology and Nuclear Medicine, Arnhem, The Netherlands
| | | | - L N Deden
- Department of Radiology and Nuclear Medicine, Arnhem, The Netherlands
| | - W J G Oyen
- Department of Radiology and Nuclear Medicine, Arnhem, The Netherlands
- Department of Biomedical Sciences, and Humanitas Clinical and Research Center, Department of Nuclear Medicine, Humanitas University, Milan, Italy
- Department of Radiology and Nuclear Medicine, Nijmegen, The Netherlands
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6
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Sim JS. [Clinical Approach for Thyroid Radiofrequency Ablation]. JOURNAL OF THE KOREAN SOCIETY OF RADIOLOGY 2023; 84:1017-1030. [PMID: 37869113 PMCID: PMC10585077 DOI: 10.3348/jksr.2023.0088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 08/18/2023] [Indexed: 10/24/2023]
Abstract
Radiofrequency ablation (RFA) is a non-surgical treatment for symptomatic, benign thyroid nodules. This treatment works by heating and destroying the nodule tissue, which results in reduction of its size and alleviation of the symptoms involved. RFA is indicated for nodules which are confirmed to be benign on two or more cytological or histological examinations, and which result in clinical symptoms requiring medical treatment. It is associated with good short-term outcomes on one-year follow-up; however, 20%-30% of the nodules regrow after more than three years. Therefore, on the basis of long-term follow-up, management of regrowth is key to patient care following RFA. Regrowth is more likely to occur in nodules that are large in size prior to RFA, and in those with high or increased vascularity. Recently, new techniques such as hydrodissection, artery-first ablation, and venous ablation have been introduced to inhibit regrowth. In addition, appropriate criteria for additional RFA should be applied to manage regrowth and prolong its therapeutic effects. RFA is essentially an alternative to surgery; therefore, the ultimate goal of this procedure is to avoid surgery permanently, rather than to achieve temporary effects.
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Kandil E, Issa PP, Randolph GW. Can Thyroid Nodules be Managed with Radiofrequency Ablation? Adv Surg 2023; 57:87-101. [PMID: 37536864 DOI: 10.1016/j.yasu.2023.05.004] [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: 08/05/2023]
Abstract
Radiofrequency ablation (RFA) is an established and growing minimally-invasive technique with an impressive safety profile used to manage thyroid nodules. Beyond shorter operative and recovery times, the main advantages of RFA include the lack of an incisional scar as well as maximizing the potential for maintenance of normal thyroid function. RFA can significantly reduce nodular volume, achieving rates of 60% to 95% in a breadth of thyroid disease, including benign nodules, primary carcinomas, and recurrent malignancies. Thorough patient counselling is imperative for RFA candidates, including a discussant of complications, nodule regrowth, and the potential for a subsequent ablation session.
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Affiliation(s)
- Emad Kandil
- Department of Surgery, Tulane University School of Medicine, New Orleans, LA, USA.
| | - Peter P Issa
- Department of Surgery, Tulane University School of Medicine, New Orleans, LA, USA
| | - Gregory W Randolph
- Department of Otolaryngology-Head and Neck Surgery, Harvard Medical School, Massachusetts Eye and Ear, Boston, MA, USA
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8
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Ahn HS, Jung SL, Baek JH, Sung JY, Kim JH. [Training of Radiofrequency Ablation for Thyroid Nodules in Korea: Current and Future Perspective]. JOURNAL OF THE KOREAN SOCIETY OF RADIOLOGY 2023; 84:1009-1016. [PMID: 37869107 PMCID: PMC10585075 DOI: 10.3348/jksr.2023.0077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 09/01/2023] [Accepted: 09/16/2023] [Indexed: 10/24/2023]
Abstract
Radiofrequency ablation (RFA) is a minimally invasive treatment modality used as an alternative to surgery in patients with benign thyroid nodules and recurrent thyroid cancers. In Korea, RFA for thyroid nodules was first performed in 2002, and a large population study was published in 2008. The Task Force Committee of the Korean Society of Thyroid Radiology (KSThR) developed its first recommendations for RFA in 2009, which were revised in 2012 and 2018. The KSThR guideline was the first guideline for RFA of thyroid nodules worldwide and has become a guideline for physicians to perform thyroid RFA in Korea and other countries around the world. These guidelines have contributed significantly to the establishment and widespread use of RFA worldwide. In addition, since 2015, the KSThR has conducted intensive hands-on courses depending on the level of the participants. In this article, the authors introduce the history of eduction for RFA conducted by the KSThR and describe the learning curve of RFA and current training programs in Korea, along with future directions for training programs.
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9
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Motaghed Z, Chegeni H, Mosadeghkhah A, Azimi Aval M, Gerami R, Ebrahiminik H. Effect of ultrasound parameters of benign thyroid nodules on radiofrequency ablation efficacy. BMC Med Imaging 2023; 23:85. [PMID: 37337132 DOI: 10.1186/s12880-023-01044-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 06/05/2023] [Indexed: 06/21/2023] Open
Abstract
BACKGROUND AND AIM Ultrasound-guided radiofrequency ablation (RFA) is a minimally invasive therapy for thyroid nodules (TNs). Understanding the determinants of RFA efficacy can improve treatment and prognosis. This study aims to investigate the relationship between ultrasound parameters of benign TNs and the efficacy of RFA. METHODS A pretest-posttest interventional study was conducted in 2021 on 250 randomly sampled patients with benign TNs, receiving RFA. For this purpose, the volume reduction (VR) and the VR ratio (VRR) of the nodules were measured at the 1-, 3-, 6-, and 12-month follow-up periods after the RFA completion. The technical success rate (TSR) of this procedure was then categorized into four states, including low (VRR < 25%), moderate (VRR = 25-49%), high (VRR = 50-74%), and very high (VRR ≥ 75). Ordered logistic regression (OLR) was further utilized to investigate the effect of the ultrasound parameters of TNs on the TSR. The analyses were notably performed using Stata 14.2. RESULTS The VRR at the 1-, 3-, 6-, and 12-month follow-up periods were 38.7%, 53.6%, 59.3%, and 59.9%, respectively. The mean VR was also statistically significant at all follow-ups (p < 0.001). At the 1-, 3-, and 6-month follow-up periods, the VR of over 50% was observed in 28.2%, 52.1%, and 65.2% of the nodules, respectively. The odds ratios (ORs) of the RFA success were found to be 4.3 times higher for the nodules in the left lobe compared to the right lobe (OR: 4.31, p = 0.002), 6.3 times greater for isoechoic nodules compared to hyperechoic nodules (OR: 6.39, p < 0.001), 6.2 times higher for hyper-vascular nodules compared to hypo-vascular nodules (OR: 6.25, p = 0.005), and 2.3 times greater for mixed nodules compared to solid ones (OR: 2.37, p = 0.049). CONCLUSION The ultrasound parameters of TNs had a statistically significant effect on the efficacy of RFA. Small-sized, isoechoic, and hyper-vascular nodules, as well as those with mixed tissue, were observed to respond better to RFA, leading to a better prognosis in terms of VR after treatment.
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Affiliation(s)
- Zahra Motaghed
- Faculty of Medicine, AJA University of Medical Sciences, Tehran, Iran
| | | | - Ali Mosadeghkhah
- Faculty of Medicine, AJA University of Medical Sciences, Tehran, Iran
| | - Mohammadreza Azimi Aval
- Department of Interventional Radiology and Radiation Sciences Research Center, AJA University of Medical Sciences, Tehran, Iran
| | - Reza Gerami
- Department of Radiology, Faculty of Medicine, AJA University of Medical Sciences, Tehran, Iran
| | - Hojat Ebrahiminik
- Department of Interventional Radiology and Radiation Sciences Research Center, AJA University of Medical Sciences, Tehran, Iran.
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10
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Hu QL, Kuo JH. Choice in Ablative Therapies for Thyroid Nodules. J Endocr Soc 2023; 7:bvad078. [PMID: 37377617 PMCID: PMC10291258 DOI: 10.1210/jendso/bvad078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Indexed: 06/29/2023] Open
Abstract
Ultrasound-guided ablation procedures have been growing in popularity and offer many advantages compared with traditional surgery for thyroid nodules. Many technologies are available, with thermal ablative techniques being the most popular currently though other nonthermal techniques, such as cryoablation and electroporation, are gaining interest. The objective of the present review is to provide an overview of each of the currently available ablative therapies and their applications in various clinical indications.
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Affiliation(s)
- Q Lina Hu
- Correspondence: Q. Lina Hu, MD, MS, Division of GI/Endocrine Surgery, Columbia University, 161 Fort Washington Avenue, 8th floor, New York, NY 10032, USA.
| | - Jennifer H Kuo
- Division of GI/Endocrine Surgery, Columbia University, New York, NY 10032, USA
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11
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Ji X, Sun W, Lv C, Huang J, Zhang H. Meta-analysis of the efficacy and safety of thermal ablation for treating large benign thyroid nodules. Clin Endocrinol (Oxf) 2022; 97:654-663. [PMID: 35170792 DOI: 10.1111/cen.14695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 01/17/2022] [Accepted: 02/10/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Many large benign thyroid nodules have symptoms and cosmetic problems. This study consisted of a meta-analysis to accurately assess the effect of thermal ablation on these nodules. METHODS The PubMed, Embase, Web of Science, and Scopus databases were systematically searched for retrospective or prospective studies of thermal ablation since June 1, 2021. The weighted mean differences of the measures were analysed before and after treatment. RESULTS A total of 10 eligible studies were included. By comparing the initial nodule volume with the nodular volume after thermal ablation, we found that the volume reduction rate was increased significantly after 1 month (SMD = 0.453, 95% CI: 0.323-0.583, p < .001), 3 months (SMD = 0.655, 95% CI: 0.563-0.747, p < .001), 6 months (SMD = 0.691, 95% CI: 0.607-0.774, p < .001), and 12 months (SMD = 0.694, 95% CI: 0.583-0.803), p < .001). The nodular volume was also found to decrease significantly, after 1 month (SMD = 2.381, 95% CI: 1.278-3.485, p < .001), 3 months (SMD = 5.071, 95% CI: 2.386-7.756, p < .001), 6 months (SMD = 5.363, 95% CI: 2.765-7.962, p < .001), and 12 months (SMD = 8.194, 95% CI: 2.113-14.274), p < .001). Symptom score (SMD = 4.419, 95% CI: 2.573-6.265, p < .001)and cosmetic score (SMD = 4.245, 95% CI: 2.566-5.359, p < .001) were reduced after thermal ablation. CONCLUSIONS Thermal ablation could become an alternative to manage large benign thyroid nodules.
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Affiliation(s)
- Xiaoyu Ji
- Department of Thyroid Surgery, The First Hospital of China Medical University, Shenyang, China
| | - Wei Sun
- Department of Thyroid Surgery, The First Hospital of China Medical University, Shenyang, China
| | - Chengzhou Lv
- Department of Thyroid Surgery, The First Hospital of China Medical University, Shenyang, China
| | - Jiapeng Huang
- Department of Thyroid Surgery, The First Hospital of China Medical University, Shenyang, China
| | - Hao Zhang
- Department of Thyroid Surgery, The First Hospital of China Medical University, Shenyang, China
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12
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Cesareo R, Egiddi S, Naciu AM, Tabacco G, Leoncini A, Napoli N, Palermo A, Trimboli P. Efficacy of radiofrequency and laser thermal ablation in solving thyroid nodule-related symptoms and cosmetic concerns. A systematic review and meta-analysis. Rev Endocr Metab Disord 2022; 23:1051-1061. [PMID: 35768704 PMCID: PMC9515040 DOI: 10.1007/s11154-022-09743-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/16/2022] [Indexed: 11/27/2022]
Abstract
Several studies have showed good/excellent results of thermal-ablation (TA) to reduce volume of benign thyroid nodule (TN). Nevertheless, no systematic review has reported information about clinical achievements with TA. Being the latter of high interest, this systematic review was undertaken to achieve high evidence about the efficacy of TA in reducing TN-related symptoms and cosmetic concerns. Radiofrequency (RFA) and laser (LA) therapies were considered. A comprehensive literature search of online databases was performed on January 2022 looking for studies reporting clinical results obtained by RFA or LA in terms of VAS (namely, Visual Analogic Scale) and cosmetic concerns. Initially, 318 records were found and 14 were finally included in the meta-analysis. VAS data were available in all RFA studies and the pooled mean reduction was of 3.09 points with significant heterogeneity. Cosmetic score data were available in 11 RFA studies and the pooled mean reduction was of 1.45 with significant heterogeneity. Regarding LA studies, 4 series reported VAS data and the pooled mean reduction was of 2.61 points with significant heterogeneity. The analysis of LA data about cosmetic concerns was not performed due to data paucity. Importantly, heterogeneities were not explained by meta-regression analyses using several covariates (i.e., baseline TN volume, follow-up duration, volume reduction rate). This systematic review showed that clinical data about TN TA efficacy are sparse and affected by high unexplained inconsistency. International societies should give indication about how we should clinically select and evaluate patients undergoing TN TA.
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Affiliation(s)
- Roberto Cesareo
- Center of Metabolic Disease, S.M. Goretti Hospital, Latina, Italy
| | - Silvia Egiddi
- Unit of Metabolic Bone and Thyroid Disorders, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Anda M Naciu
- Unit of Metabolic Bone and Thyroid Disorders, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Gaia Tabacco
- Unit of Metabolic Bone and Thyroid Disorders, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Andrea Leoncini
- Servizio Di Radiologia E Radiologia Interventistica, Istituto Di Imaging Della Svizzera Italiana (IIMSI), Ente Ospedaliero Cantonale (EOC), Lugano, Switzerland
| | - Nicola Napoli
- Unit of Metabolic Bone and Thyroid Disorders, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Andrea Palermo
- Unit of Metabolic Bone and Thyroid Disorders, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Pierpaolo Trimboli
- Servizio Di Endocrinologia E Diabetologia, Ospedale Regionale Di Lugano, Ente Ospedaliero Cantonale (EOC), Lugano, Switzerland.
- Facoltà Di Scienze Biomediche, Università Della Svizzera Italiana (USI), Lugano, Switzerland.
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13
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Kim HJ, Baek JH, Cho W, Sim JS. Long-term follow-up of the radiofrequency ablation of benign thyroid nodules: the value of additional treatment. Ultrasonography 2022; 41:661-669. [PMID: 36039675 PMCID: PMC9532194 DOI: 10.14366/usg.21231] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 07/03/2022] [Indexed: 11/03/2022] Open
Abstract
PURPOSE This study aimed to evaluate the efficacy of additional radiofrequency ablation (RFA) treatment for benign thyroid nodules. METHODS Electronic medical records at a single institution from September 2008 to August 2016 were searched, and consecutive patients treated with RFA due to benign thyroid nodules with cosmetic or symptomatic problems were enrolled. All patients were followed up for at least 30 months. The nodules were divided into three groups: group 1 included nodules that met the criteria for additional treatment and underwent additional treatment, group 2 included nodules that met the criteria but did not undergo additional treatment, and group 3 included nodules that did not meet the criteria. The ablation results were compared among the three groups in terms of the initial ablation ratio (IAR) and volume reduction ratio (VRR). RESULTS Ninety nodules from 88 patients were included in the study. At the last follow-up, group 1 showed a significantly smaller nodule volume and larger VRR (2.5 mL and 84.6%, respectively) than group 2 (8.1 mL and 39.8%, respectively, P<0.001), but did not present a significant difference from group 3 (0.9 mL, P=0.347, and 92.8%, P=0.238). The IAR was significantly higher in group 3 (94.5%) than in the other two groups (group 1, 81.1%; group 2, 82.8%; P<0.001). CONCLUSION Multiple treatment sessions achieve greater VRR. Therefore, additional treatment could be considered for patients who meet the corresponding criteria.
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Affiliation(s)
- Hyun Jin Kim
- Department of Radiology, Daejin Medical Center, Bundang Jesaeng General Hospital, Seongnam, Korea
| | - Jung Hwan Baek
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Woojin Cho
- Department of Otolaryngology-Head and Neck Surgery, Withsim Clinic, Seongnam, Korea
| | - Jung Suk Sim
- Department of Radiology, Withsim Clinic, Seongnam, Korea
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Baldwin CK, Natter MB, Patel KN, Hodak SP. Minimally Invasive Techniques for the Management of Thyroid Nodules. Endocrinol Metab Clin North Am 2022; 51:323-349. [PMID: 35662444 DOI: 10.1016/j.ecl.2022.01.001] [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: 12/07/2022]
Abstract
Image-guided interventional techniques have emerged as promising treatments for thyroid disease. Percutaneous ethanol ablation, radiofrequency ablation, laser ablation, high intensity focused ultrasound, and microwave ablation have shown efficacy in treating benign thyroid disease. There is increasing evidence that these techniques may effectively treat papillary thyroid microcarcinomas, recurrent and metastatic disease, follicular neoplasms, and parathyroid lesions. They are performed in an outpatient setting, well-tolerated, with negligible risk for thyroid hormone supplementation, making them a popular alternative to surgical resection. In this comprehensive review, we discuss the devices, techniques, advantages, and disadvantages of each intervention, and summarize the published outcomes.
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Affiliation(s)
- Chelsey K Baldwin
- Department of Medicine, Diabetes and Endocrinology Section, New York University School of Medicine, 222 East, 41st Street, Floor 23, NY 10016, USA.
| | - Michael B Natter
- Department of Medicine, Diabetes and Endocrinology Section, New York University School of Medicine, 222 East, 41st Street, Floor 23, NY 10016, USA
| | - Kepal N Patel
- Otolaryngology and Biochemistry, Division of Endocrine Surgery, Department of Surgery, Division of Endocrine Surgery, New York University School of Medicine, 530 1st Avenue, Floor 12, NY 10016, USA
| | - Steven P Hodak
- Department of Medicine, Diabetes and Endocrinology Section, New York University School of Medicine, 222 East, 41st Street, Floor 23, NY 10016, USA
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Jasim S, Patel KN, Randolph G, Adams S, Cesareo R, Condon E, Henrichsen T, Itani M, Papaleontiou M, Rangel L, Schmitz J, Stan MN. American Association of Clinical Endocrinology Disease State Clinical Review: The Clinical Utility of Minimally Invasive Interventional Procedures in the Management of Benign and Malignant Thyroid Lesions. Endocr Pract 2022; 28:433-448. [PMID: 35396078 DOI: 10.1016/j.eprac.2022.02.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 02/15/2022] [Accepted: 02/21/2022] [Indexed: 12/07/2022]
Abstract
OBJECTIVE The objective of this disease state clinical review is to provide clinicians with a summary of the nonsurgical, minimally invasive approaches to managing thyroid nodules/malignancy, including their indications, efficacy, side effects, and outcomes. METHODS A literature search was conducted using PubMed and appropriate key words. Relevant publications on minimally invasive thyroid techniques were used to create this clinical review. RESULTS Minimally invasive thyroid techniques are effective and safe when performed by experienced centers. To date, percutaneous ethanol injection therapy is recommended for recurrent benign thyroid cysts. Both ultrasound-guided laser and radiofrequency ablation can be safely used for symptomatic solid nodules, both toxic and nontoxic. Microwave ablation and high-intensity focused ultrasound are newer approaches that need further clinical evaluation. Despite limited data, encouraging results suggest that minimally invasive techniques can also be used in small-size primary and locally recurrent thyroid cancer. CONCLUSION Surgery and radioiodine treatment remain the conventional and established treatments for nodular goiters. However, the new image-guided minimally invasive approaches appear safe and effective alternatives when used appropriately and by trained professionals to treat symptomatic or enlarging thyroid masses.
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Affiliation(s)
- Sina Jasim
- Division of Endocrinology, Metabolism and Lipid Research, School of Medicine, Washington University in St. Louis, St. Louis, Missouri.
| | | | - Gregory Randolph
- Department of Otolaryngology Head and Neck Surgery, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, Massachusetts
| | - Stephanie Adams
- Clinical Practice Guidelines, American Association of Clinical Endocrinology, Jacksonville, Florida
| | - Roberto Cesareo
- Unit of Metabolic Diseases, S. M. Goretti Hospital, Latina, Italy
| | | | | | - Malak Itani
- Mallinckrodt Institute of Radiology, Washington University in St. Louis, St. Louis, Missouri
| | - Maria Papaleontiou
- Division of Metabolism, Endocrinology and Diabetes, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
| | - Leonardo Rangel
- Head and Neck Surgery Division, Universidade Estadual do Rio de Janeiro (UERJ), Rio de Janeiro, Brazil
| | - John Schmitz
- Mayo Clinic Department of Radiology, Rochester, Minnesota
| | - Marius N Stan
- Division of Endocrinology, Mayo Clinic, Rochester, Minnesota
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Rodriguez Escobedo R, Martinez Tames G, Lanes Iglesias S, Alonso Felgueroso C, Montes Garcia AM, Prieto Fernandez A, Sanchez Ragnarsson C, Menendez Torre EL. Efficacy in size and symptom reduction of radiofrequency ablation of benign non-functioning thyroid nodules. ENDOCRINOL DIAB NUTR 2022. [DOI: 10.1016/j.endinu.2021.07.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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17
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Rodriguez Escobedo R, Martinez Tames G, Lanes Iglesias S, Alonso Felgueroso C, Montes Garcia AM, Prieto Fernandez A, Sanchez Ragnarsson C, Menendez Torre EL. Efficacy in size and symptom reduction of radiofrequency ablation of benign non-functioning thyroid nodules. ENDOCRINOLOGIA, DIABETES Y NUTRICION 2022; 69:194-200. [PMID: 35396117 DOI: 10.1016/j.endien.2022.02.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 07/08/2021] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Radiofrequency ablation (RFA) plays an increasing role in the management of thyroid nodules. The purpose of this study was to evaluate the safety and efficacy of RFA of benign thyroid nodules in terms of volume reduction and symptom relief. METHODS We reviewed the medical records of patients with a solitary thyroid nodule who received RFA at our centre from April 2016 to January 2020. Ultrasound-guided RFA was performed by the moving-shot technique. Patients were followed up with ultrasound examinations and thyroid function tests. We evaluated changes in volume and in compressive (0-10 scale) and cosmetic (4-point scale) symptoms to analyse efficacy and complications, and in thyroid function to evaluate safety. RESULTS A total of 72 patients were included in the study. The mean follow-up was 11.1±0.7 months. There was a statistically significant reduction in size of the nodules at Month 1, 3, 6 and 12 after RFA (expressed as volume reduction rate: 34%±2.1, 50.8%±2.2, 60.3%±2.6, 58.87%±3.5, p<0.0001). We found statistically significant improvement in compressive symptoms (from 7.1±0.26 to 1.76±0.33, p<0.0001) and in cosmetic alteration (from 3.66±0.09 to 2.14±0.14, p<0.0001). No major complications were observed. DISCUSSION RFA achieved significant volume reduction and improved compressive symptoms as well as cosmetic complaints, with minimum side effects. Our results are in line with recent available evidence and further support the use of RFA as a safe and effective therapeutic option in the management of benign thyroid nodules.
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Affiliation(s)
- Raul Rodriguez Escobedo
- Department of Endocrinology and Nutrition, Hospital Universitario Central de Asturias, Av. Roma, s/n, 33011 Oviedo, Asturias, Spain; Grupo de investigación en Endocrinología, Nutrición, Diabetes y Obesidad, Instituto de Investigación del Principado de Asturias (ISPA), Oviedo, Spain.
| | - Gema Martinez Tames
- Department of Endocrinology and Nutrition, Hospital Universitario Central de Asturias, Av. Roma, s/n, 33011 Oviedo, Asturias, Spain
| | - Soraya Lanes Iglesias
- Department of Endocrinology and Nutrition, Hospital Universitario Central de Asturias, Av. Roma, s/n, 33011 Oviedo, Asturias, Spain
| | - Carlos Alonso Felgueroso
- Department of Endocrinology and Nutrition, Hospital Universitario Central de Asturias, Av. Roma, s/n, 33011 Oviedo, Asturias, Spain; Grupo de investigación en Endocrinología, Nutrición, Diabetes y Obesidad, Instituto de Investigación del Principado de Asturias (ISPA), Oviedo, Spain
| | - Ana Maria Montes Garcia
- Department of Radiology, Hospital Universitario Central de Asturias, Av. Roma, s/n, 33011 Oviedo, Asturias, Spain
| | - Amador Prieto Fernandez
- Department of Radiology, Hospital Universitario Central de Asturias, Av. Roma, s/n, 33011 Oviedo, Asturias, Spain
| | - Cecilia Sanchez Ragnarsson
- Department of Endocrinology and Nutrition, Hospital Universitario Central de Asturias, Av. Roma, s/n, 33011 Oviedo, Asturias, Spain; Grupo de investigación en Endocrinología, Nutrición, Diabetes y Obesidad, Instituto de Investigación del Principado de Asturias (ISPA), Oviedo, Spain
| | - Edelmiro Luis Menendez Torre
- Department of Endocrinology and Nutrition, Hospital Universitario Central de Asturias, Av. Roma, s/n, 33011 Oviedo, Asturias, Spain; Grupo de investigación en Endocrinología, Nutrición, Diabetes y Obesidad, Instituto de Investigación del Principado de Asturias (ISPA), Oviedo, Spain
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Radiofrequency ablation for benign symptomatic thyroid nodules in the Netherlands: successful introduction of a minimally-invasive treatment option improving quality of life. J Vasc Interv Radiol 2022; 33:530-537.e1. [PMID: 35121096 DOI: 10.1016/j.jvir.2022.01.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 12/16/2021] [Accepted: 01/20/2022] [Indexed: 11/21/2022] Open
Abstract
PURPOSE The aim is to report the results of radiofrequency ablation (RFA) in patients with symptomatic benign thyroid nodules (SBTN) within our regional Thyroid Network and to evaluate their health-related and thyroid-related quality of life (QoL). MATERIALS AND METHODS Eligibility criteria for RFA were nodule size between 2.0 cm and 5.0 cm; solid component >20%; benign cytology on two separate cytological assessments and unequivocal symptoms related to mechanical compression. The primary end point of this study was volume reduction at 1 year post ablation. Secondary outcomes were health-related and thyroid related QoL measured by the SF-36 and ThyPRO-39 questionnaire as well as complication rates. RESULTS A total of 72 SBTN in 67 patients were included. The median age was 50.0 [IQR: 41.0 - 56.0] years and 91.0% were women. Median volume reduction at 6 weeks, 6 months, 1 year, 2 years, and 3 years were 51.0%, 63.9%, 65.2%, 81.3% and 90.3% respectively. Patients showed significant improvement on the SF-36 physical component scale and the ThyPRO-39 overall QoL-impact scale. An absolute improvement was seen within the ThyPRO-39 goiter and cosmetic complaints. The overall complication rate was 9.0%, of which 4.5% were considered major. CONCLUSION RFA is an effective treatment option for SBTN with significant volume reduction and improvement in health-related and thyroid-related QoL.
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Bom WJ, Joosten FBM, van Borren MMGJ, Bom EP, van Eekeren RRJP, de Boer H. Radiofrequency ablation for symptomatic, non-functioning, thyroid nodules: a single-center learning curve. Endocr Connect 2022; 11:EC-21-0304.R2. [PMID: 34887358 PMCID: PMC8859967 DOI: 10.1530/ec-21-0304] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 12/09/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Radiofrequency ablation (RFA) is increasingly considered the prime option for treating symptomatic, benign, non-functioning thyroid nodules (NFTN). However, little is known about the degree of operator experience required to achieve optimal results. This study describes the RFA learning curve of a single-center team. METHODS A retrospective cohort study of the first 103 patients receiving RFA treatment for a single, symptomatic, and benign NFTN, with a follow-up of at least 1 year. The primary outcome measure was technique efficacy, defined as the percentage of patients with a 6-month nodal volume reduction ratio (VRR) >50% after single-session RFA. Optimal treatment efficacy was defined as a 6-month VRR >50% achieved in at least 75% of patients. Secondary outcomes were complications of RFA and indications of secondary interventions. RESULTS Median nodal volume at baseline was 12.0 mL (range 2.0-58.0 mL). A 6-month VRR >50% was achieved in 45% of the first 20 patients, 75% of the next 20, and 79% of the following 63 patients. Complications included minor bleeding (N = 4), transient hyperthyroidism (N = 4), and transient loss of voice (N = 1). Poor volume reduction or nodular regrowth led to diagnostic lobectomy in 11 patients and a second RFA in 5. Lobectomy revealed a follicular carcinoma (T2N0M0) in 2 patients. In 1 patient, nodule regrowth was caused by an intranodular solitary B-cell lymphoma. CONCLUSION About 40 procedures are required to achieve a 6-month VRR >50% in the majority of patients. Appropriate follow-up with re-evaluation is recommended for all patients with a VRR <50% and in those with regrowth to exclude underlying malignancy.
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Affiliation(s)
- W J Bom
- Department of Internal Medicine, Rijnstate Hospital, Arnhem, the Netherlands
| | - F B M Joosten
- Department of Radiology, Rijnstate Hospital, Arnhem, the Netherlands
- Correspondence should be addressed to F B M Joosten or H de Boer: or
| | - M M G J van Borren
- Department of Clinical Chemistry, Rijnstate Hospital, Arnhem, the Netherlands
| | - E P Bom
- Department of Radiology, Rijnstate Hospital, Arnhem, the Netherlands
| | | | - H de Boer
- Department of Internal Medicine, Rijnstate Hospital, Arnhem, the Netherlands
- Correspondence should be addressed to F B M Joosten or H de Boer: or
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20
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Vu DL, Pham MT, Nguyen VB, Le TM. Efficacy and Safety of Radiofrequency Ablation for the Treatment of Autonomously Functioning Thyroid Nodules: A Long-Term Prospective Study. Ther Clin Risk Manag 2022; 18:11-19. [PMID: 35023921 PMCID: PMC8747785 DOI: 10.2147/tcrm.s344464] [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: 10/14/2021] [Accepted: 12/11/2021] [Indexed: 12/05/2022] Open
Abstract
Objective This study aims to evaluate the efficacy and safety of RFA in the AFTN treatment after 2 years of follow-up and to find the factors related to treatment responses through TSH level and VRR. Materials and Methods This long-term prospective study was conducted from September 2017 to April 2021 on 17 AFTNs treated with RFA. Clinical evaluations, thyroid function tests, thyroid scintigraphy, and ultrasonography examinations were performed at 1 month, 3 months, 6 months, and 24 months after ablation. The primary endpoint was the success rate of RFA in restoring the euthyroidism stage after 24 months of follow-ups; secondary outcomes were VRR and improvements of US parameters, clinical examinations, and complications. The Spearman rank correlation test was used to determine related factors with treatment response variables. Results At the 24 months after the procedure, symptom score, cosmetic score, vascularity grade, and nodule volume significantly decreased. The VRR reduced approximately 42.77%, 63.13%, 78.3%, and 95.65% after 1 month, 3 months, 6 months, and 24 months follow-up. All 17 patients were restored euthyroid state without taking ATDs. No major complications were collected. The last TSH level was significantly correlated with the age of patients (Spearman rho = −0.637, p = 0.008). The VRR was significantly correlated with age of patients (Spearman rho = 0.566, p = 0.018) and initial TSH (Spearman rho = 0.485, p = 0.048). Conclusion RFA was demonstrated as a safe and effective option for AFTN treatment in long-term follow-up. It can be used as an alternative treatment with encouraging results.
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Affiliation(s)
- Dang Luu Vu
- Bach Mai Radiology Center, Bach Mai Hospital, Hanoi, Vietnam
| | - Minh Thong Pham
- Bach Mai Radiology Center, Bach Mai Hospital, Hanoi, Vietnam
| | - Van Bang Nguyen
- Center of Endocrinology and Diabetes, Family Hospital, Da Nang, Vietnam
| | - Thi My Le
- Radiology Department, Vinmec Times City International Hospital, Hanoi, Vietnam
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Lee KH, Jeon EY, Jang SJ. Efficacy and Safety of Radio Frequency Ablation for Benign Thyroid Nodules: Initial Clinical Experience in United Arab Emirates. THE ARAB JOURNAL OF INTERVENTIONAL RADIOLOGY 2022. [DOI: 10.1055/s-0042-1750110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
Abstract
Objectives Radio frequency ablation (RFA) to treat thyroid nodules is well known as one of alternative therapeutic modalities. This study aimed to investigate the efficacy and complications of RFA to treat symptomatic benign thyroid nodules in United Arab Emirates.
Materials and Methods Eight-nine benign thyroid nodules of 63 patients were enrolled, who were treated by percutaneous ultrasound (US)-guided RFA from 2017 to 2020, and had following US examinations during 12 months after RFA procedure. Symptomatic score with 10-cm visual scale, cosmetic score with four-point scale, and US findings (nodule diameter, volume, composition and vascularity) were compared before and after RFA procedures. RFA-related complications (hematoma, voice change, hypothyroidism, and hyperthyroidism) were assessed.
Statistical Analysis Paired t test was applied to compare laboratory findings before and after RFA procedure. Multiple linear regression analysis was applied to determine significant factors to predict the efficacy of RFA. One-way analysis of variance was applied to compare volume reduction rate (VRR) at 3, 6, and 12 months.
Results Symptomatic and cosmetic scores were significantly improved (pre-RFA vs. post-RFA; 6.07 ± 1.89 vs. 2.06 ± 1.09, 2.94 ± 0.84 vs. 1.27 ± 0.51, p< 0.001). Nodule diameter (cm), volume (mL) at pre-RFA, post-RFA 3 months, 6 months, and 12 months were 3.86 ± 1.26, 2.64 ± 1.14, 2.06 ± 1.09, 1.82 ± 1.14, and 18.8 ± 18.79, 8.82 ± 12.42, 4.47 ± 5.59, 4.11 ± 9.17 (p< 0.001). VRR (%) was 52.81 ± 23.48 at post-RFA 3 months, 79.77 ± 16.91 at 6 months, and 82.08 ± 19.54 at 12 months. Composition of solidity was a significant predictive factor, related to VRR at post-RFA 12 months (p = 0.003). Complication rate was 12.7% (8 of 63 patients). Major complications did not occur.
Conclusion RFA can be an effective and safe alternative modality to treat benign thyroid nodules, and be preferable to treat symptomatic cystic thyroid nodules in Middle East population.
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Affiliation(s)
- Kwang Hwi Lee
- Department of Radiology, Sheikh Khalifa Specialty Hospital, Ras Al Khaimah, United Arab Emirates
| | - Eui Yong Jeon
- Department of Radiology, Sheikh Khalifa Specialty Hospital, Ras Al Khaimah, United Arab Emirates
| | - Sung June Jang
- Department of Nuclear Medicine, Sheikh Khalifa Specialty Hospital, Ras Al Khaimah, United Arab Emirates
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Wu T, Zheng B, Tan L, Yin T, Lian Y, Xu S, Ye J, Ren J. A novel parallel overlapping mode for complete ablation of large benign thyroid nodules in a single-session radiofrequency ablation. Front Endocrinol (Lausanne) 2022; 13:915303. [PMID: 35992133 PMCID: PMC9390060 DOI: 10.3389/fendo.2022.915303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 07/04/2022] [Indexed: 12/07/2022] Open
Abstract
BACKGROUND Radiofrequency ablation (RFA) has been widely applied in patients with benign thyroid nodules (BTNs), and complete ablation in a single-session treatment brings great benefits to patients. While how the ablation should be planned and performed to achieve complete ablation in a single-session treatment in large BTNs remains unknown. PURPOSE To determine a more suitable ablation strategy for sufficient treatment in a single-session treatment. MATERIALS AND METHODS This retrospective study included 108 BTNs receiving RFA treatment. These patients were divided into two groups: group A using one insertion point with a fan-shaped overlapping mode and group B using multiple insertion points with a novel parallel overlapping mode. All the treatments used a hydrodissection approach and moving-shot technique. Contrast-enhanced ultrasonography (CEUS) was used to guide the supplementary ablation. Follow-ups were performed at 1, 3, 6 and 12 months. The rates of supplementary ablation, initial ablation ratio (IAR), the rates of complete ablation (CAR), treatment effects and complications between the two groups were compared. RESULTS The group B had larger treated nodules (10.2ml vs 6.4ml, P<0.001) than group A, while group B had a lower rate of supplementary ablation (21.6% vs 75.4%, P<0.001), especially in the BTNs with craniocaudal diameters ≥30mm (22.0% vs 100%, P<0.001). With the assistance of supplementary ablation, both groups achieved similar IAR (100% vs 100%, P=0.372) and CAR (94.7% vs 94.1%, P=1.000). Two groups showed similar VRRs at 12-month follow-up (77.9% vs 77.5%, P=0.894) and similar rates of complications (3.5% vs 2.0%, P=1.000). CONCLUSIONS Needle placement using the multiple insertion points with a novel parallel overlapping mode would be easier to achieve complete ablation with less supplementary ablation, especially in large nodules.
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Affiliation(s)
- Tao Wu
- Department of Ultrasound, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Bowen Zheng
- Department of Ultrasound, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Lei Tan
- Department of Ultrasound, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Tinghui Yin
- Department of Ultrasound, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Yufan Lian
- Department of Ultrasound, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Shicheng Xu
- Department of Ultrasound, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Jin Ye
- Department of Otolaryngology-Head and Neck Surgery, Third Affiliated Hospital of Sun Yat−Sen University, Guangzhou, China
- *Correspondence: Jin Ye, ; Jie Ren,
| | - Jie Ren
- Department of Ultrasound, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- *Correspondence: Jin Ye, ; Jie Ren,
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Lin Y, Shi YP, Tang XY, Ding M, He Y, Li P, Zhai B. Significance of radiofrequency ablation in large solid benign thyroid nodules. Front Endocrinol (Lausanne) 2022; 13:902484. [PMID: 36325454 PMCID: PMC9618621 DOI: 10.3389/fendo.2022.902484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 08/30/2022] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE The aim of this study is to explore efficacy and safety for radiofrequency ablation (RFA) among cases attacked by large benign solid thyroid nodules, mainly focusing on volume reduction, complication rate, and thyroid function. METHODS AND MATERIALS From June 2015 to November 2019, 24 patients with 25 large benign solid thyroid nodules (more than 25 ml) underwent single or sequential RFA in our institution. Eleven nodules achieved complete ablation after single RFA, whereas the other 14 nodules received sequential RFA. Volume reduction in large nodules was evaluated. Following single or sequential RFA, all patients received clinical and ultrasound evaluations, and the median follow-up duration among them was 23.5 months. Technical success, complication rate, and recurrence rate were assessed as well. RESULTS In single RFA group, volume reduction ranged from 62.6% to 99.4% (mean ± SD, 93.6 ± 9.9%) 6 months after RFA. In sequential RFA group, volume reduction ranged from 30.6% to 92.9% (mean ± SD, 67.4 ± 17.8%) after the first RFA and was between 83.4% and 98.4% (mean ± SD, 94.8± 3.8%) 6 months after the second RFA. The concentrations of FT3 and FT4 increased slightly 1 day after RFA and returned to normal level 1 month after. CONCLUSIONS Single or sequential RFA is safe and effective in treating large benign solid thyroid nodules (more than 25 ml) that cause obvious compressive symptoms. Hence, compression symptoms and cosmetic conditions could be effectively improved through single or sequential RFA without marginal recurrence.
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Affiliation(s)
| | | | | | | | | | - Ping Li
- *Correspondence: Ping Li, ; Bo Zhai,
| | - Bo Zhai
- *Correspondence: Ping Li, ; Bo Zhai,
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Orloff LA, Noel JE, Stack BC, Russell MD, Angelos P, Baek JH, Brumund KT, Chiang FY, Cunnane MB, Davies L, Frasoldati A, Feng AY, Hegedüs L, Iwata AJ, Kandil E, Kuo J, Lombardi C, Lupo M, Maia AL, McIver B, Na DG, Novizio R, Papini E, Patel KN, Rangel L, Russell JO, Shin J, Shindo M, Shonka DC, Karcioglu AS, Sinclair C, Singer M, Spiezia S, Steck JH, Steward D, Tae K, Tolley N, Valcavi R, Tufano RP, Tuttle RM, Volpi E, Wu CW, Abdelhamid Ahmed AH, Randolph GW. Radiofrequency ablation and related ultrasound-guided ablation technologies for treatment of benign and malignant thyroid disease: An international multidisciplinary consensus statement of the American Head and Neck Society Endocrine Surgery Section with the Asia Pacific Society of Thyroid Surgery, Associazione Medici Endocrinologi, British Association of Endocrine and Thyroid Surgeons, European Thyroid Association, Italian Society of Endocrine Surgery Units, Korean Society of Thyroid Radiology, Latin American Thyroid Society, and Thyroid Nodules Therapies Association. Head Neck 2021; 44:633-660. [PMID: 34939714 DOI: 10.1002/hed.26960] [Citation(s) in RCA: 86] [Impact Index Per Article: 28.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 12/02/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The use of ultrasound-guided ablation procedures to treat both benign and malignant thyroid conditions is gaining increasing interest. This document has been developed as an international interdisciplinary evidence-based statement with a primary focus on radiofrequency ablation and is intended to serve as a manual for best practice application of ablation technologies. METHODS A comprehensive literature review was conducted to guide statement development and generation of best practice recommendations. Modified Delphi method was applied to assess whether statements met consensus among the entire author panel. RESULTS A review of the current state of ultrasound-guided ablation procedures for the treatment of benign and malignant thyroid conditions is presented. Eighteen best practice recommendations in topic areas of preprocedural evaluation, technique, postprocedural management, efficacy, potential complications, and implementation are provided. CONCLUSIONS As ultrasound-guided ablation procedures are increasingly utilized in benign and malignant thyroid disease, evidence-based and thoughtful application of best practices is warranted.
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Affiliation(s)
- Lisa A Orloff
- Department of Otolaryngology - Head & Neck Surgery, Stanford University School of Medicine, Stanford, California, USA
| | - Julia E Noel
- Department of Otolaryngology - Head & Neck Surgery, Stanford University School of Medicine, Stanford, California, USA
| | - Brendan C Stack
- Department of Otolaryngology - Head & Neck Surgery, Southern Illinois University School of Medicine, Springfield, Illinois, USA
| | - Marika D Russell
- Department of Otolaryngology - Head & Neck Surgery, San Francisco School of Medicine, University of California, San Francisco, California, USA
| | - Peter Angelos
- Department of Surgery, University of Chicago, Chicago, Illinois, USA
| | - Jung Hwan Baek
- Department of Radiology, Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Kevin T Brumund
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of California, San Diego, San Diego, California, USA
| | - Feng-Yu Chiang
- Department of Otolaryngology - Head and Neck Surgery, E-Da Hospital, School of Medicine, College of Medicine, I-Shou University, Kaohsiung, Taiwan
| | - Mary Beth Cunnane
- Department of Radiology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, Massachusetts, USA
| | - Louise Davies
- The Section of Otolaryngology, The Dartmouth Institute for Health Policy and Clinical Practice, Geisel School of Medicine at Dartmouth, Hanover, New Hampshire, USA
| | - Andrea Frasoldati
- Department of Endocrinology and Metabolism, Arcispedale Santa Maria Nuova IRCCS-ASL, Reggio Emilia, Italy
| | - Anne Y Feng
- Department of Otolaryngology - Head and Neck Surgery, Brigham & Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Laszlo Hegedüs
- Department of Endocrinology and Metabolism, Odense University Hospital, Odense, Denmark
| | - Ayaka J Iwata
- Department of Otolaryngology - Head & Neck Surgery, Kaiser Permanente, Santa Clara, California, USA
| | - Emad Kandil
- Department of Surgery, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Jennifer Kuo
- Department of Surgery, Columbia University Irving Medical Center, New York, New York, USA
| | - Celestino Lombardi
- Division of Endocrine and Metabolic Surgery, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Mark Lupo
- Thyroid & Endocrine Center of Florida, Sarasota, Florida, USA
| | - Ana Luiza Maia
- Unidade de Tireoide, Hospital de Clínicas de Porto Alegre, Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Bryan McIver
- Department of Head and Neck-Endocrine Oncology, H. Lee Moffitt Cancer Center, Research Institute, Tampa, Florida, USA
| | - Dong Gyu Na
- Department of Radiology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, South Korea
| | | | - Enrico Papini
- Department of Endocrinology and Metabolism, Regina Apostolorum Hospital, Rome, Italy
| | - Kepal N Patel
- Department of Surgery, New York University, New York, New York, USA
| | - Leonardo Rangel
- Division of Otorhinolaryngology - Head and Neck Surgery, State University of Rio de Janeiro, Rio de Janiero, Brazil
| | - Jonathon O Russell
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Jennifer Shin
- Department of Otolaryngology - Head and Neck Surgery, Brigham & Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Maisie Shindo
- Department of Otolaryngology - Head and Neck Surgery, Oregon Health and Science University, Portland, Oregon, USA
| | - David C Shonka
- Department of Otolaryngology - Head and Neck Surgery, University of Virginia Health System, Charlottesville, Virginia, USA
| | - Amanda S Karcioglu
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, NorthShore University Health System, Evanston, Illinois, USA.,Clinician Educator, Pritzker School of Medicine, Chicago, Illinois, USA
| | - Catherine Sinclair
- Department of Otolaryngology - Head and Neck Surgery, Mount Sinai West Hospital, New York, New York, USA
| | - Michael Singer
- Department of Otolaryngology - Head and Neck Surgery, Henry Ford Health System, Detroit, Michigan, USA
| | - Stefano Spiezia
- Endocrine Surgery, Ospedale del Mare, ASL NA1 Centro, Naples, Italy
| | - Jose Higino Steck
- Department of Otorhinolaryngology - Head and Neck Surgery, University of Campinas, Campinas, Brazil
| | - David Steward
- Department of Otolaryngology - Head and Neck Surgery, University of Cincinnati, Cincinnati, Ohio, USA
| | - Kyung Tae
- Department of Otolaryngology - Head and Neck Surgery, College of Medicine, Hanyang University, Seoul, South Korea
| | - Neil Tolley
- Hammersmith Hospital, Imperial College NHS Healthcare Trust, London, UK
| | | | - Ralph P Tufano
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - R Michael Tuttle
- Endocrine Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Erivelto Volpi
- Oncology Center, Oswaldo Cruz German Hospital, Sao Paulo, Brazil
| | - Che Wei Wu
- Department of Otolaryngology - Head and Neck Surgery, Kaohsiung Medical University Hospital, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Amr H Abdelhamid Ahmed
- Department of Otolaryngology - Head and Neck Surgery, Division of Thyroid and Parathyroid Endocrine Surgery, Massachusetts Eye & Ear Infirmary, Harvard Medical School, Boston, Massachusetts, USA
| | - Gregory W Randolph
- Department of Otolaryngology - Head and Neck Surgery, Division of Thyroid and Parathyroid Endocrine Surgery, Massachusetts Eye & Ear Infirmary, Harvard Medical School, Boston, Massachusetts, USA
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Liu LH, Yang BB, Liu Y, Wang JL, Wang DD, Ding HY, Wang SR. Factors related to the absorption rate of benign thyroid nodules after image-guided microwave ablation: a 3-year follow-up. Int J Hyperthermia 2021; 39:8-14. [PMID: 34936851 DOI: 10.1080/02656736.2021.1995632] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
PURPOSE To assess the absorption rate and factors related to the development of benign thyroid nodules (BTNs) following image-guided microwave ablation (MWA). MATERIALS AND METHODS This retrospective study reviewed nodule efficacy in patients who underwent MWA of BTNs between January 2016 and January 2018. The endpoint was a third-year follow-up. Nodules were categorized into those showing complete absorption (volumes with less than 100% volume reduction ratio (VRR) and those showing partial absorption (100% VRR)). Univariable and multivariable regression analyses were carried out to identify variables that were associated with nodule absorption rates. RESULTS A total of 173 BTNs (median volume= 4.23 ml; 25-75 percentiles= 2.27-9.00 ml) from 173 patients were evaluated. 49.7% (86/173) of patients had nodules that became completely absorbed. The mean VRRs of all BTNs were 18.0%, 78.7%, 89.0%, 94.5%, and 97.1% at the 1-, 6-,12-, 24- and 36- month follow-ups. At the 3-year follow-up time point, nodule characteristics related to nodule VRR included nodule volume (adjusted odds ratio [AOR], 1.1 [95% CI: 1.0, 1.2]; p = 0.03) and nodule margin (AOR, 5.3 [95% CI: 1.8, 16.0]; p < 0.01). Treatment-related characteristics included energy per ml in nodular volume (AOR, 1.0 [95% CI: 1.0, 1.0]; p < 0.01) and blockage of peripheral flow (AOR, 3.3 [95% CI: 1.3 8.3]; p = 0.01). CONCLUSIONS US-guided image-guided MWA results in satisfactory long-term outcomes for the patients with BTNs. Factors related to nodule absorption rate were the volume and margin of the nodule, energy per ml in nodular volume and blockage of peripheral flow.
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Affiliation(s)
- Li-Hong Liu
- Department of Ultrasound, Shandong Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.,Department of Ultrasound, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, China
| | - Bei-Bei Yang
- Department of Ultrasound, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, China
| | - Ying Liu
- Department of Medical Ultrasound, Yantai Hospital of Shandong Wendeng Orthopaedics & Traumatology, Yantai, China
| | - Jin-Ling Wang
- Department of Medical Ultrasound, Yantai Hospital of Shandong Wendeng Orthopaedics & Traumatology, Yantai, China
| | - Dan-Dan Wang
- Department of Ultrasound, Shandong Provincial Third Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Hong-Yu Ding
- Department of Ultrasound, Shandong Provincial Qianfoshan Hospital, the First Hospital Affiliated with Shandong First Medical University, Jinan, China
| | - Shu-Rong Wang
- Department of Ultrasound, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, China.,Department of Medical Ultrasound, Yantai Hospital of Shandong Wendeng Orthopaedics & Traumatology, Yantai, China
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Abd El-Galil MS, Ali AH, Botros RM, Abd El-Khaleq YI, Hetta OMA. Efficacy and safety of ultrasound (US)-guided radiofrequency ablation of benign thyroid nodules. THE EGYPTIAN JOURNAL OF RADIOLOGY AND NUCLEAR MEDICINE 2021; 52:57. [DOI: 10.1186/s43055-021-00435-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 02/03/2021] [Indexed: 09/01/2023] Open
Abstract
Abstract
Background
We evaluated 45 benign thyroid nodules of 40 patients treated with radiofrequency (RF) ablation and followed up for 6 months. The inclusion criteria included unilateral or bilateral thyroid nodules with compression symptoms or cosmetic problems, cytological confirmation of benignity without atypical cells, and patient refusal or unfit for surgery. There was no predilection for the size, number, ultrasound nature of the nodules, (solid, cystic, or complex). RF ablation was performed using Mygen (M-3004) RF generator from RF Medical Co., Ltd, South Korea. The volume of the nodules and clinical problems were evaluated before and after the procedure. Complications and factors related to volume reduction were evaluated. The purpose of the study is to evaluate the efficacy and safety of US-guided radiofrequency (RF) ablation in the treatment of benign thyroid nodules.
Results
The volume reduction ratio (%) of the thyroid nodules was statistically significant. The mean VRR was 58.41 ± 15.27SD at 1 month, 73.26 ± 11.22SD at 3 months, and 82.54 ± 12.49SD at 6 months. P value was < 0.001. The radiofrequency ablation did not affect the normal thyroid function of the 38 patients who were euthyroid at the start of the study. Thyroid function normalized 1 month after ablation of the two autonomously functioning thyroid nodules. The compressive symptoms resolved in 22 patients (55%) and improved in the rest of the 18 patients (45%) with the median decreased from 8 (IQR 6–9), range 4–10 before treatment to 0 (IQR 0–1), range 0–3 after 6 months. Cosmetic problems improved in all 40 patients by P value < 0.001. The procedure had no sustained or life-threatening complications.
Conclusions
RF ablation was effective in reducing the size of the benign thyroid nodules and in controlling nodule-related compressive symptoms as well as cosmetic problems. There were no major complications sustained and no life-threatening complications or sequelae happened. RF ablation can be used as an alternative non-surgical minimally invasive treatment for patients with benign thyroid nodules.
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27
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Schalch MS, Costa ACN, de Souza RP, Guerra FLB, Guerreiro R, De Cicco R. Radiofrequency ablation of thyroid nodules: prospective cost-effectiveness analysis in comparison to conventional thyroidectomy. ARCHIVES OF ENDOCRINOLOGY AND METABOLISM 2021; 65:752-757. [PMID: 34762781 DOI: 10.20945/2359-3997000000411] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Objective The objective of this study is to compare the total costs of surgery and radiofrequency (RF) ablation for the treatment of benign thyroid nodules. Methods This is a prospective randomized study comparing cases treated with US-guided RF ablation (cases) and surgery (control). They were selected and allocated to groups (thyroidectomy or radioablation) by permuted block randomization in blocks of five cases each. Results Five cases of RF Ablation were compared with five cases of thyroidectomies conducted in the same period. Similar complication rates were observed in both groups. Shorter operating time and hospital stay were observed for the RF group. In the evaluation of the total cost between procedures, radioblation represented 76% of the cost of partial thyroidectomy. Conclusion This study demonstrated that radioablation has a competitive cost, making it an effective alternative in the treatment of benign thyroid nodules.
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Affiliation(s)
- Marcelo Soares Schalch
- Departamento de Cirurgia de Cabeça e Pescoço, Instituto do Câncer Arnaldo Vieira de Carvalho (ICAVC), São Paulo, SP, Brasil
| | - Anna Carolina Novais Costa
- Departamento de Cirurgia de Cabeça e Pescoço, Instituto do Câncer Arnaldo Vieira de Carvalho (ICAVC), São Paulo, SP, Brasil
| | - Rafael Pereira de Souza
- Departamento de Cirurgia de Cabeça e Pescoço, Instituto do Câncer Arnaldo Vieira de Carvalho (ICAVC), São Paulo, SP, Brasil
| | - Filipe Lamounier Barros Guerra
- Departamento de Cirurgia de Cabeça e Pescoço, Instituto do Câncer Arnaldo Vieira de Carvalho (ICAVC), São Paulo, SP, Brasil
| | - Roberta Guerreiro
- Departamento de Cirurgia de Cabeça e Pescoço, Instituto do Câncer Arnaldo Vieira de Carvalho (ICAVC), São Paulo, SP, Brasil
| | - Rafael De Cicco
- Departamento de Cirurgia de Cabeça e Pescoço, Instituto do Câncer Arnaldo Vieira de Carvalho (ICAVC), São Paulo, SP, Brasil,
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28
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Kuo JH, Sinclair CF, Lang B, Spiezia S, Yu M, Ha EJ, Na DG, Offi C, Patel KN, Baek JH. A comprehensive review of interventional ablation techniques for the management of thyroid nodules and metastatic lymph nodes. Surgery 2021; 171:920-931. [PMID: 34776258 DOI: 10.1016/j.surg.2021.07.043] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 07/03/2021] [Accepted: 07/06/2021] [Indexed: 01/15/2023]
Abstract
Thyroidectomy remains the gold standard treatment for benign, symptomatic, or enlarging thyroid nodules, malignant nodules, and metastatic lymph node disease. However, in the past 2 decades, image-guided interventional techniques have emerged as promising alternative treatments for these conditions. Percutaneous ethanol ablation is now an accepted first-line treatment for recurring cystic thyroid nodules. Thermal ablation techniques such as high-intensity focused ultrasound, laser ablation, radiofrequency ablation, and microwave ablation have shown efficacy in producing a nodular volume reduction of greater than 50% that is maintained for several years with resolution of local compressive symptoms. There is also increasing evidence that these techniques can effectively treat papillary thyroid microcarcinomas and recurrent metastatic lymph node disease. Because these interventional ablation techniques are performed safely in an outpatient setting, are well tolerated, and the risk for needing thyroid hormone supplementation is negligible, they are becoming a popular alternative treatment to surgical resection. In this comprehensive review, we discuss each of these percutaneous interventions: the devices and techniques, the advantages and disadvantages of each energy, and summarize the outcomes published in the literature.
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Affiliation(s)
- Jennifer H Kuo
- Section of Endocrine Surgery, Columbia University, New York, NY.
| | - Catherine F Sinclair
- Head and Neck Surgery, Mt. Sinai Hospital, New York, NY. https://twitter.com/drcathsinclair
| | - Brian Lang
- Division of Endocrine Surgery, Queen Mary Hospital, Hong Kong. https://twitter.com/BrianHLang1
| | - Stefano Spiezia
- Division of Endocrine Surgery and Interventional Ultrasound, Hospital "Ospedale del Mare" ASLNA1centro, Naples, Italy
| | - Mingan Yu
- Department of Interventional Ultrasound, China-Japan Friendship Hospital, Beijing China
| | - Eun Ju Ha
- Department of Radiology, Ajou University, Suwon, South Korea. https://twitter.com/EunjuHa3
| | - Dong Gyu Na
- Department of Radiology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, South Korea
| | - Chiara Offi
- Division of Endocrine Surgery and Interventional Ultrasound, Hospital "Ospedale del Mare" ASLNA1centro, Naples, Italy
| | - Kepal N Patel
- Division of Endocrine Surgery, NYU Langone Health, New York, NY
| | - Jung Hwan Baek
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Mauri G, Papini E, Bernardi S, Barbaro D, Cesareo R, De Feo P, Deandrea M, Fugazzola L, Gambelunghe G, Greco G, Messina C, Monti S, Mormile A, Negro R, Offi C, Palermo A, Persani L, Presciuttini F, Solbiati LA, Spiezia S, Stacul F, Viganò M, Sconfienza LM. Image-guided thermal ablation in autonomously functioning thyroid nodules. A retrospective multicenter three-year follow-up study from the Italian Minimally Invasive Treatment of the Thyroid (MITT) Group. Eur Radiol 2021; 32:1738-1746. [PMID: 34751793 DOI: 10.1007/s00330-021-08289-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Revised: 07/12/2021] [Accepted: 07/29/2021] [Indexed: 12/17/2022]
Abstract
OBJECTIVES To report the results of a multicenter retrospective evaluation of the clinical outcomes of thermal ablation (TA) in a large series of autonomously functioning thyroid nodules (AFTN) with a follow-up protracted up to 3 years. METHODS Patients treated with single TA for an AFTN in Italy were included. Changes in nodule volume, TSH values, and ongoing anti-thyroid therapy were assessed at the 2-, 6-, 12-, 24-, and 36-month follow-up controls. Complications and need of any additional therapy after TA were also registered. RESULTS A total of 361 patients (244 females, 117 males, median age 58 years, IQR 46-70 years) were included. Nodule volume was significantly reduced at all time points (p < 0.001) (median volume reduction 58% at 6-month and 60% at 12-month). Serum TSH values increased significantly at all time points. After TA, anti-thyroid therapy was withdrawn in 32.5% of patients at 2 months, in 38.9% at 6 months, and in 41.3% at 12 months. A significant difference in the rate of patients who withdrawn medical therapy at 12 months was registered between small (< 10 mL) (74%), medium (49%), or large (> 30 mL) nodules (19%). A single major complication occurred (0.25%). Additional treatments were needed in 34/361 (9.4%) of cases including 4 (1.1%) surgical treatment. CONCLUSIONS Image-guided thermal ablation offers a further safe and effective therapeutic option in patients with AFTN. Clinical outcomes are significantly more favorable in small than in large size AFTN. KEY POINTS • Thermal ablations (TA) can be safely and effectively used in patients with autonomously functioning thyroid nodules (AFTN). • TA results in a clinically significant nodule volume reduction that is paralleled by TSH level normalization and anti-thyroid drug therapy discontinuation (after TA anti-thyroid therapy was withdrawn in 41.3% at 12 months). • Clinical outcomes after TA are more favorable in small nodules, and when a large amount of thyroid nodule tissue is ablated.
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Affiliation(s)
- Giovanni Mauri
- Dipartimento Di Oncologia Ed Emato-Oncologia, Università Degli Studi Di Milano, Milan, Italy.
- Divisione Di Radiologia Interventistica, Istituto Europeo Di Oncologia, Istituto Di Ricovero E Cura a Carattere Scientifico (IRCCS), via Ripamonti 435, Milan, Italy.
| | - Enrico Papini
- Dipartimento Di Endocrinologia, Ospedale Regina Apostolorum, Albano Laziale, Italy
| | - Stella Bernardi
- UCO Medicina Clinica, Ospedale Di Cattinara, Azienda Sanitaria Universitaria Giuliano Isontina (ASUGI), Trieste, Italy
- Dipartimento Di Scienze Mediche, Università Degli Studi Di Trieste, Trieste, Italy
| | | | - Roberto Cesareo
- Unit of metabolic diseases, S. M. Goretti Hospital, Latina, Italy
| | | | | | - Laura Fugazzola
- Division of Endocrine and Metabolic Diseases, Istituto Auxologico Italiano IRCCS, Milano, Italy
- Department of Patophysiology and Transplantation, Università Degli Studi Di Milano, Milano, Italy
| | | | | | | | - Salvatore Monti
- UOC Di Endocrinologia, Azienda Ospedaliera Sant'Andrea, Roma, Italy
| | | | | | - Chiara Offi
- Endocrinology and Diabetes Unit, Azienda Ospedaliero-Universitaria Sant'Andrea, "Sapienza" University, Rome, Italy
| | - Andrea Palermo
- Unit of endocrinology and Diabetes, Campus Bio-Medico university, Roma, Italy
| | - Luca Persani
- Division of Endocrine and Metabolic Diseases, Istituto Auxologico Italiano IRCCS, Milano, Italy
- Department of Medical Biotechnology and Translational Medicine, Università Degli Studi Di Milano, Milano, Italy
| | | | - Luigi Alessandro Solbiati
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072, Pieve Emanuele, Milan, Italy
- IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Stefano Spiezia
- Endocrinology and Diabetes Unit, Azienda Ospedaliero-Universitaria Sant'Andrea, "Sapienza" University, Rome, Italy
| | - Fulvio Stacul
- SC Radiologia, Ospedale Maggiore, Azienda Sanitaria Universitaria Giuliano Isontina (ASUGI), Trieste, Italy
| | - Marco Viganò
- Orthopaedic Biotechnology Lab, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
| | - Luca Maria Sconfienza
- IRCCS Istituto Ortopedico Galeazzi, Milano, Italy
- Dipartimento Di Scienze Biomediche Per La Salute, Università Degli Studi Di Milano, Milano, Italy
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Muhammad H, Tehreem A, Russell JO, Tufano RP. Radiofrequency Ablation and Autonomous Functioning Thyroid Nodules: Review of the Current Literature. Laryngoscope 2021; 132:906-914. [PMID: 34375454 DOI: 10.1002/lary.29811] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 07/21/2021] [Accepted: 07/25/2021] [Indexed: 12/24/2022]
Abstract
OBJECTIVE Autonomously functioning thyroid nodules (AFTNs) have long been treated with either surgery or radioactive iodine (RAI). Being an invasive procedure, even thyroid lobectomy for this condition is associated with complications such as anesthesia side effects, scarring, iatrogenic hypothyroidism, and injury to other structures. Similarly, RAI is associated with hypothyroidism and may require multiple courses. Therefore, minimally invasive techniques such as radiofrequency ablation (RFA) are being advocated as an alternative treatment for AFTNs. To date, only few studies have been published on this topic and are largely on European and Asian populations. The aim of this review is to assess the efficacy and safety of RFA as a potential alternative for treatment of AFTNs compared to conventional surgery and radioiodine. METHODS/STUDY DESIGN Comprehensive PubMed and Embase searches were performed using the following terms such as (autonomously functioning thyroid nodules and radiofrequency ablation), (radiofrequency ablation and hyperthyroidism), and (radiofrequency ablation and toxic thyroid nodule). Both prospective and retrospective studies were included based on the inclusion and exclusion criteria specified in the text. RESULTS Initially, 57 studies were identified and after excluding 47 studies, finally 10 studies were included in the review. CONCLUSION Although surgery remains the first line treatment for AFTN. However, RFA is a safe option compared to RAI or surgery, especially in patients who are high-risk surgical candidates or have absolute contraindications to RAI. Currently, trials with follow-up greater than or equal to 5 years are warranted. It will aid in formulating a standardized surveillance protocol and also generalize RFA's use for AFTN. Laryngoscope, 2021.
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Affiliation(s)
- Haris Muhammad
- Department of Internal Medicine, Greater Baltimore Medical Center, Towson, Maryland, U.S.A
| | - Aniqa Tehreem
- Department of Internal Medicine, Sinai Hospital, Baltimore, Maryland, U.S.A
| | - Jonathon O Russell
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, U.S.A
| | - Ralph P Tufano
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, U.S.A
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Hussain I, Zulfiqar F, Li X, Ahmad S, Aljammal J. Safety and Efficacy of Radiofrequency Ablation of Thyroid Nodules-Expanding Treatment Options in the United States. J Endocr Soc 2021; 5:bvab110. [PMID: 34258495 PMCID: PMC8271212 DOI: 10.1210/jendso/bvab110] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Indexed: 12/15/2022] Open
Abstract
CONTEXT Radiofrequency ablation (RFA) has only recently gained popularity in the United States for treatment of thyroid nodules (TNs), with a limited number of patients having undergone the procedure in this country. OBJECTIVE To evaluate the safety and efficacy of RFA of TNs performed in an outpatient setting in the United States. METHODS This is a retrospective, single-center study of 53 patients who underwent RFA of 58 TNs between November 2018 and January 2021. The reduction in volume of nodule, cosmetic and symptomatic improvement, effect on thyroid function, and complications following RFA were assessed. RESULTS Eleven out of 53 patients were excluded from the analysis. A total of 47 benign TNs (23 nonfunctioning thyroid nodules [NFTNs] and 24 autonomously functioning thyroid nodules [AFTNs]), were assessed after RFA. The median reduction in volume was 70.8% after a median follow-up period of 109 days, with symptomatic and cosmetic improvement (P < 0.0001). Compared with larger nodules, smaller nodules had greater volume reduction (P = 0.0266). RFA improved thyrotropin (TSH) in AFTNs (P value = 0.0015) and did not affect TSH in NFTNs (P value = 0.23). There were no major complications; however, 1 patient had self-limited local bleeding and another had transient voice change that recovered in 6 months. CONCLUSION RFA is a safe and efficacious treatment for symptomatic NFTNs and AFTNs in our population and is especially effective for smaller nodules. RFA should be considered an alternative for TNs in patients who cannot or do not want to undergo surgery.
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Affiliation(s)
- Iram Hussain
- Division of Endocrinology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX 75390-8537, USA
| | | | - Xilong Li
- Division of Biostatistics, Department of Population and Data Science, University of Texas Southwestern Medical Center, Dallas, TX 75390-8537, USA
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Fei Y, Qiu Y, Huang D, Xing Z, Li Z, Su A, Zhu J. Effects of energy-based ablation on thyroid function in treating benign thyroid nodules: a systematic review and meta-analysis. Int J Hyperthermia 2021; 37:1090-1102. [PMID: 32981370 DOI: 10.1080/02656736.2020.1806362] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Whether thyroid function would be affected by ablation remains controversial. This systematic review and meta-analysis aimed to investigate the effects of energy-based ablation on thyroid function in treating benign thyroid nodules. METHODS EMBASE, PubMed, Cochrane Library, and Web of Science databases were searched. The mean difference (MD) or standard MD (SMD) was applied to assess changes in thyroid function, thyroglobulin (Tg), and antibodies after ablation. RevMan version 5.3 was used for data synthesis. RESULTS Forty-two studies involving 6380 patients were eligible. The pooled results revealed significant decrease of 1-day thyroid-stimulating hormone (95% CI, -0.67 to -0.14), significant increase of 1-day, 1-week, and 1-month free thyroxine (95% CI, 1.57 to 5.28; 95% CI, 0.61 to 2.42; 95% CI, -0.76 to -0.15), 1-day and 1-week Tg level (95% CI, 0.40 to 0.81; 95% CI, 0.21 to 1.29), 6-month anti-thyroglobulin antibodies (95% CI, 0.02 to 0.26), 1- and 3-month thyroperoxidase antibody (95% CI, 0.02 to 0.22; 95% CI, 0.17 to 0.43), and 1-day, 1-, and 3-month thyrotrophin receptor antibody (95% CI, 0.10 to 0.43; 95% CI, 0.00 to 0.30; 95% CI, 0.13 to 0.36) after ablation. No statistically significant differences were found in these six indicators in the longer term. The results of subgroup analysis were similar to the pooled results. No significant publication bias was found. CONCLUSIONS Energy-based ablation was more likely to have negative effects on thyroid function and antibodies and led to transient increase in Tg level in the short term. However, most of the patients would not develop any thyroid dysfunction in the long-term follow-up.
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Affiliation(s)
- Yuan Fei
- Department of Thyroid and Parathyroid Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, P.R. China
| | - Yuxuan Qiu
- Department of Thyroid and Parathyroid Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, P.R. China.,Department of Ultrasound, West China Hospital, Sichuan University, Chengdu, Sichuan, P.R. China
| | - Dong Huang
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, P.R. China
| | - Zhichao Xing
- Department of Thyroid and Parathyroid Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, P.R. China
| | - Zhe Li
- Department of Thyroid and Parathyroid Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, P.R. China
| | - Anping Su
- Department of Thyroid and Parathyroid Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, P.R. China
| | - Jingqiang Zhu
- Department of Thyroid and Parathyroid Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, P.R. China
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Choi Y, Jung SL, Jang J, Shin NY, Ahn KJ, Kim BS. CT-based quantitative evaluation of the efficacy after radiofrequency ablation in patients with benign thyroid nodules. Int J Hyperthermia 2021; 37:742-748. [PMID: 33480816 DOI: 10.1080/02656736.2020.1779358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Abstract
OBJECTIVE The purpose of this study was to evaluate the usefulness of CT for quantitative assessment of the neck structures after RFA in patients with benign thyroid nodules. MATERIALS AND METHODS This single-center, retrospective cohort study included 38 patients with benign thyroid nodules who had received RFA and had available pre- and post-treatment CT images. Changes in the tracheal anteroposterior (AP)/transverse diameter ratio, cross-sectional tracheal area, midline deviation of the trachea, and anterior neck angle after RFA were quantitatively measured using CT. Volume reduction rates (VRRs) for the thyroid gland and nodules were measured using CT and US, respectively, and the intraclass correlation coefficient (ICC) was calculated. The paired Wilcoxon signed-rank test was used to compare pre- and post-treatment CT-based measurements, and univariate linear regression analysis was performed to determine the association of VRR with the mean delivered radiofrequency energy, number of RFA sessions, and initial thyroid volume. RESULTS After RFA, the tracheal AP/transverse diameter ratio and midline deviation were significantly decreased while the tracheal area and anterior neck angle were significantly increased (all, p < 0.001). The thyroid volume reduction was also significant (VRR, 42.1% ± 21.1%, p < 0.001), with moderate consistency between the CT-based thyroid VRR and US-based nodule VRR (ICC = 0.68, 95% confidence interval = 0.38-0.83, p < 0.001). The mean delivered radiofrequency energy (p = 0.565), number of RFA sessions (p = 0.209), and initial thyroid volume (p = 0.363) showed no significant association with VRR. CONCLUSION CT-based quantitative assessments may be useful for evaluating improvements in the neck structures after RFA for benign thyroid nodules.
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Affiliation(s)
- Yangsean Choi
- Department of Radiology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - So-Lyung Jung
- Department of Radiology, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jinhee Jang
- Department of Radiology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Na-Young Shin
- Department of Radiology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Kook-Jin Ahn
- Department of Radiology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Bum-Soo Kim
- Department of Radiology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
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Muhammad H, Santhanam P, Russell JO. Radiofrequency ablation and thyroid nodules: updated systematic review. Endocrine 2021; 72:619-632. [PMID: 33449296 DOI: 10.1007/s12020-020-02598-6] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Accepted: 12/23/2020] [Indexed: 12/20/2022]
Abstract
PURPOSE In the thyroid gland, radiofrequency ablation (RFA) is being applied to both benign nodules and cancers internationally, while interest is also growing in the West. Benign thyroid nodules (BTNs) may be candidates for intervention when symptoms develop. For differentiated thyroid cancers (DTC), surgery is currently the first-line treatment. However, for candidates with high surgical risk or those who refuse to undergo repeated surgery, newer techniques such as RFA are an option. Surgery is associated with complications including hypothyroidism, voice change, hypocalcemia, and a scar. RFA has been used in Asian and European institutions as an alternative to surgery, but is relatively new in North America. Although RFA is not associated with significant complications, few randomized control trials have assessed its efficacy. The studies to date suggest a low rate of severe complications and a small need for thyroid hormone replacement following RFA. Further large-scale studies focusing on a Western population are needed. The aim of this review is to evaluate the evidence with respect to the current studies and data about the safety and efficacy of radiofrequency ablation for the management of BTNs and DTC. METHODS We systematically searched the PubMed/MEDLINE, EMBASE, Clinical Queries, and Web of Science databases, for articles published up to April 30th, 2020. RESULTS Total of 75 studies that met the inclusion criteria were included in the review. Thirty-five studies focused on RFA use for solid nodules, 12 studies on predominantly cystic nodules, 10 for autonomously functioning thyroid nodules, and 18 studied were published on differentiated thyroid cancer. CONCLUSIONS RFA seems to be an effective and safe alternative to surgery in high-risk surgical patients with thyroid cancers and for selected BTNs. Additional trials with longer follow-up in North American patients are needed to validate its full role in the armamentarium of thyroid ologists.
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Affiliation(s)
- Haris Muhammad
- Department of Internal Medicine, Greater Baltimore Medical Center, Towson, MD, 21204, USA
| | - Prasanna Santhanam
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA.
| | - Jonathon O Russell
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
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Sim JS, Baek JH. Unresolved Clinical Issues in Thermal Ablation of Benign Thyroid Nodules: Regrowth at Long-Term Follow-Up. Korean J Radiol 2021; 22:1436-1440. [PMID: 34047509 PMCID: PMC8316783 DOI: 10.3348/kjr.2021.0093] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 03/04/2021] [Accepted: 03/09/2021] [Indexed: 12/15/2022] Open
Affiliation(s)
- Jung Suk Sim
- Department of Radiology, Withsim Clinic, Seongnam, Korea
| | - Jung Hwan Baek
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea.
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Bisceglia A, Rossetto R, Garberoglio S, Franzin A, Cerato A, Maletta F, Papotti MG, Ghigo E, Pagano L, Maccario M, Garberoglio R. Predictor Analysis in Radiofrequency Ablation of Benign Thyroid Nodules: A Single Center Experience. Front Endocrinol (Lausanne) 2021; 12:638880. [PMID: 34079521 PMCID: PMC8165384 DOI: 10.3389/fendo.2021.638880] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 04/23/2021] [Indexed: 11/17/2022] Open
Abstract
Purpose To confirm the efficacy of ultrasound (US) guided radiofrequency ablation (RFA) in the treatment of benign thyroid nodules, we evaluated as primary outcome the technical efficacy and clinical success in a single center dataset. The secondary outcome was to find a correlation between nodules' pre-treatment features and volume reduction rate (VRR) ≥75% at 12 months after RFA and during follow-up period. Methods This retrospective study included 119 consecutive patients (99 females, 20 males, 51.5 ± 14.4 years) with benign thyroid nodules treated in our hospital between October 2014 and December 2018 with a mean follow-up of 26.8 months (range 3-48). Clinical and US features before and after RFA were evaluated by a US examination at 1, 3, 6, 12 months and annually thereafter up to 48 months. Results The median pre-treatment volume was 22.4 ml; after RFA we observed a statistically significant volume reduction from the first month (11.7 ml) to the last follow-up (p < 0.001 for all follow-up times). The median VRR was 47.1, 55.3, 61.2, 67.6, 72.8, 71.3, and 62.9% at 1, 3, 6, 12, 24, 36, and 48 months of follow-up respectively, showing a progressive significant improvement up to 24 months (VRRs 1 vs 3 months, 3 vs 6 months and 6 vs 12 months p < 0.001, 12 vs 24 months p = 0.05) while no differences at 24 vs 36 and 36 vs 48 months were observed. Symptoms improved significantly (complete resolution 64.35%, partial resolution 35.65%), and neck circumference was reduced as compared to pre-treatment (p < 0.001). Lower pre-treatment neck circumference (37.5 vs 36.0 cm, p = 0.01) was a positive predictor of VRR ≥75% at 12 months. Macrocystic echostructure (HR 2.48, p 0.046) and pre-treatment volume >22.4 ml (HR 0.54, p 0.036) were found to be independent positive and negative predictors of VRR ≥75% respectively. One-month post RFA VRR ≥50% represented the best positive predictor of technical success. Conclusions This study confirmed the efficacy of RFA in the treatment of benign thyroid nodules. In particular we show that by selecting macrocystic nodules smaller than 22.4 ml better long-term response can be achieved, which is predicted by an early shrinkage of the nodule.
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Affiliation(s)
- Alessandro Bisceglia
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Ruth Rossetto
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Sara Garberoglio
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
- Centro Multidisciplinare Della Tiroide (CMT), Humanitas Cellini, Turin, Italy
| | - Angelica Franzin
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Alice Cerato
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Francesca Maletta
- Pathology Unit, Department of Laboratory Medicine, City of Health and Science Hospital, Turin, Italy
| | - Mauro Giulio Papotti
- Pathology Unit, Department of Oncology, University of Turin and City of Health and Science Hospital, Turin, Italy
| | - Ezio Ghigo
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Loredana Pagano
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Mauro Maccario
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Roberto Garberoglio
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
- Centro Multidisciplinare Della Tiroide (CMT), Humanitas Cellini, Turin, Italy
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Future Considerations and Directions for Thermal Ablative Technologies. CURRENT OTORHINOLARYNGOLOGY REPORTS 2021. [DOI: 10.1007/s40136-021-00344-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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You JY, Kim HY. Balanced Arguments Against RFA in the Neck: a Surgeon’s Perspective. CURRENT OTORHINOLARYNGOLOGY REPORTS 2021. [DOI: 10.1007/s40136-021-00338-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Sharma RK, Kuo JH. Complications of RFA for Thyroid Nodules: Prevention and Management. CURRENT OTORHINOLARYNGOLOGY REPORTS 2021. [DOI: 10.1007/s40136-020-00322-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Muhammad H, Santhanam P, Russell JO, Kuo JH. RFA and benign thyroid nodules: Review of the current literature. Laryngoscope Investig Otolaryngol 2021; 6:155-165. [PMID: 33614945 PMCID: PMC7883624 DOI: 10.1002/lio2.517] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 12/11/2020] [Accepted: 12/26/2020] [Indexed: 12/11/2022] Open
Abstract
Benign thyroid nodules (BTNs) are commonly found in the general population. They are usually asymptomatic and their incidence has increased as a result of wide-spread use of ultrasound. Benign nodules are typically monitored clinically until they increase in size, resulting in compressive symptoms warranting surgery. However, although surgery is generally well-tolerated and of low-risk, it is associated with a small risk for several complications including hypothyroidism, nerve injury, hematoma, injury to other structures and wound infection. Recently, newer image-guided ablation techniques including radiofrequency ablation (RFA) have been introduced. RFA has a similar safety profile when compared to surgery and has shown promising results in challenging surgical candidates. Though several studies have been published in Asian and European countries on the efficacy of RFA, limited data is available on the North American population. The aim of the study is to review the current literature establishing the clinical outcomes and safety of RFA for benign nodules. LEVEL OF EVIDENCE V.
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Affiliation(s)
- Haris Muhammad
- Department of Internal MedicineGreater Baltimore Medical CenterTowsonMarylandUSA
| | - Prasanna Santhanam
- Division of Endocrinology, Diabetes, & Metabolism, Department of MedicineJohns Hopkins University School of MedicineBaltimoreMarylandUSA
| | - Jonathon O. Russell
- Department of Otolaryngology—Head and Neck SurgeryJohns Hopkins University School of MedicineBaltimoreMarylandUSA
| | - Jennifer H. Kuo
- Department of Surgery, Section of Endocrine SurgeryColumbia University Medical CenterNew YorkNew YorkUSA
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Application and Utility of Radiofrequency Ablation in the Treatment of Benign Thyroid Nodules. CURRENT OTORHINOLARYNGOLOGY REPORTS 2021. [DOI: 10.1007/s40136-020-00324-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Ben Hamou A, Monpeyssen H. Horner's Syndrome During High-Intensity Focused Ultrasound Ablation for a Benign Thyroid Nodule. AACE Clin Case Rep 2021; 7:164-168. [PMID: 34095479 PMCID: PMC8165111 DOI: 10.1016/j.aace.2020.11.035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 11/16/2020] [Accepted: 11/23/2020] [Indexed: 12/29/2022] Open
Abstract
Objective Horner's syndrome (HS) is a rare complication of high-intensity focused ultrasound (HIFU) and radiofrequency ablation for thyroid nodules. We present such a case and discuss how to avoid this complication in the future. Methods This case occurred during HIFU treatment of a benign thyroid nodule (BTN). Ultrasound and fine-needle aspiration cytology (FNAC) were performed before the procedure. Volume reduction was evaluated at 6 weeks, 3, 6, and 12 months. Technical success was ≥50% reduction at 6 months. Results A 30-year-old woman presented with a solitary symptomatic thyroid nodule. Her thyroid stimulating hormone was 1.16 (ref 0.4-3.6) μUI/mL), ultrasound found a 13 mL right-thyroid EU-TIRADS 4 nodule. Two FNACs were read as Bethesda II. The subsequent HIFU procedure was conducted with local 2% lidocaine anesthesia. The procedure was painful (visual analogic scale 10/10) and ipsilateral partial ptosis occurred during the procedure. Volume reduction at 12 months was 34.6% of the initial volume with persisting functional and cosmetic complaints, discomfort, and partial ptosis. As the volume reduction was ≤50%, the procedure was a technical failure. A new FNAC was read as Bethesda IV. A right lobectomy was performed without postoperative outcomes and without requiring hormonal replacement therapy. Pathological evaluation found no malignant cells. Conclusion HS is a rare complication of HIFU for management of BTNs. It may be symptomatic and have sequalae that persist for months. Severe neck pain may by associated, but further investigation is needed.
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Key Words
- BTN, benign thyroid nodule
- CSC, cervical sympathetic chain
- EU-TIRADS, European thyroid image reporting and data system
- HIFU, high-intensity focused ultrasound
- HS, Horner’s syndrome
- Horner’s syndrome
- LA, laser ablation
- RFA, radiofrequency ablation
- TA, thermal ablation
- TN, thyroid nodule
- TSH, thyroid stimulating hormone
- US, ultrasound
- VRR, Volume reduction rate
- benign thyroid nodule
- high-intensity focused ultrasound (HIFU)
- image-guided ablation
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Affiliation(s)
- Adrien Ben Hamou
- American Hospital of Paris, Thyroid Unit, Neuilly-sur-Seine, France.,Thyroid and Endocrine Tumors Department, Institute of Endocrinology, Pitié-Salpêtrière Hospital, Sorbonne University, Paris, France
| | - Hervé Monpeyssen
- American Hospital of Paris, Thyroid Unit, Neuilly-sur-Seine, France
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Nguyen VB, Nguyen TX, Nguyen VVH, Nguyen HT, Nguyen DT, Le CV. Efficacy and Safety of Single-Session Radiofrequency Ablation in Treating Benign Thyroid Nodules: A Short-Term Prospective Cohort Study. Int J Endocrinol 2021; 2021:7556393. [PMID: 34552630 PMCID: PMC8452432 DOI: 10.1155/2021/7556393] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 08/15/2021] [Accepted: 09/02/2021] [Indexed: 01/17/2023] Open
Abstract
OBJECTIVE The aims of this study are to evaluate the safety and efficacy of RFA in the treatment of benign thyroid nodule(s) and to find independent factors related to the volume reduction rate of the nodule(s). MATERIALS AND METHODS This short-term prospective study from a single medical center was conducted on 93 benign thyroid nodules in 93 patients treated with RFA. Two basic techniques were used: the trans-isthmic approach and moving-shot technique. Clinical and ultrasonography examinations were performed at 1- and 3-month follow-up after the treatment session. Primary outcomes included volume reduction ratio (VRR) at 1-month and 3-month follow-ups; secondary outcomes were therapeutic success rate and complications. Multiple linear regression analysis was used to determine independent factors associated with VRR. RESULTS A final sample of 78 patients with 78 nodules, given participant rate 83.8% (including 60 solid nodules, 16 predominantly cystic nodules, and 2 thyroid cysts), was followed up for 3 months. The mean volume reduction ratio was 41.47% and 64.72% after 1-month and 3-month follow-ups, respectively. The therapeutic success rate was 30.8% at 1-month and 84.6% at 3-month follow-ups. Symptom score and cosmetic score improved significantly. There was no change in thyroid function tests. Two minor complications (transient voice change) were found. The multiple linear regression analysis showed that the internal component of the nodules significantly related to the VRR during the 3-month follow-up (β = 23.00; 95%CI (7.59-38.45)). CONCLUSION RFA was demonstrated as a safe and effective option for benign thyroid nodules treatment. It can be used as an alternative treatment with encouraging results.
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Affiliation(s)
- Van Bang Nguyen
- Center of Endocrinology and Diabetes, Family Hospital, Da Nang, Vietnam
| | - Thi Xuan Nguyen
- Center of Endocrinology and Diabetes, Family Hospital, Da Nang, Vietnam
| | - Van Vy Hau Nguyen
- Center of Endocrinology and Diabetes, Family Hospital, Da Nang, Vietnam
| | - Hai Thuy Nguyen
- Department of Internal Medicine, Hue University of Medicine and Pharmacy, Hue University, Hue City, Vietnam
| | - Dinh Toan Nguyen
- Department of Internal Medicine, Hue University of Medicine and Pharmacy, Hue University, Hue City, Vietnam
| | - Chi Van Le
- Department of Internal Medicine, Hue University of Medicine and Pharmacy, Hue University, Hue City, Vietnam
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Tufano RP, Pace-Asciak P, Russell JO, Suárez C, Randolph GW, López F, Shaha AR, Mäkitie A, Rodrigo JP, Kowalski LP, Zafereo M, Angelos P, Ferlito A. Update of Radiofrequency Ablation for Treating Benign and Malignant Thyroid Nodules. The Future Is Now. Front Endocrinol (Lausanne) 2021; 12:698689. [PMID: 34248853 PMCID: PMC8264548 DOI: 10.3389/fendo.2021.698689] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 05/27/2021] [Indexed: 12/12/2022] Open
Abstract
Thermal and chemical ablation are minimally invasive procedures that avoid removal of the thyroid gland and target symptomatic nodules directly. Internationally, Radiofrequency ablation (RFA) is among one of the most widely used thermal ablative techniques, and is gaining traction in North America. Surgery remains the standard of care for most thyroid cancer, and in the right clinical setting, Active Surveillance (AS) can be a reasonable option for low risk disease. Minimally invasive techniques have emerged as an alternative option for patients deemed high risk for surgery, or for those patients who wish to receive a more active treatment approach compared to AS. Herein, we review the literature on the safety and efficacy of RFA for treating benign non-functioning thyroid nodules, autonomously functioning thyroid nodules, primary small low risk thyroid cancer (namely papillary thyroid cancer) as well as recurrent thyroid cancer.
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Affiliation(s)
- Ralph P. Tufano
- Division of Otolaryngology – Endocrine Head and Neck Surgery, Johns Hopkins University, Baltimore, MD, United States
- *Correspondence: Ralph P. Tufano,
| | - Pia Pace-Asciak
- Department of Otolaryngology – Head and Neck Surgery, University of Toronto, Toronto, ON, Canada
| | - Jonathon O. Russell
- Division of Otolaryngology – Endocrine Head and Neck Surgery, Johns Hopkins University, Baltimore, MD, United States
| | - Carlos Suárez
- Instituto de Investigación Sanitaria del Principado de Asturias and CIBERONC, ISCIII, Oviedo, Spain
| | - Gregory W. Randolph
- Division of Otolaryngology - Endocrine Head and Neck Surgery, Harvard University, Massachusetts Eye and Ear Infirmary, Boston, MA, United States
| | - Fernando López
- Department of Otorhinolaryngology, Head and Neck Surgery, Hospital Universitario Central de Asturias, Oviedo, Spain
- Institutode Investigación Sanitaria del Principado de Asturias (ISPA), Instituto Universitario de Oncología del Principado de Asturias (IUOPA), University of Oviedo CIBERONC-ISCIII, Oviedo, Spain
| | - Ashok R. Shaha
- Head and Neck Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY, United States
| | - Antti Mäkitie
- Department of Otorhinolaryngology – Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Juan P. Rodrigo
- Department of Otorhinolaryngology, Head and Neck Surgery, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Luiz Paulo Kowalski
- Department of Head and Neck Surgery, University of Sao Paulo Medical School and Department of Head and Neck Surgery and Otorhinolaryngology Department, AC Camargo Cancer Center, Sao Paulo, Brazil
| | - Mark Zafereo
- Department of Head & Neck Surgery, MD Anderson Cancer Center, Houston, TX, United States
| | - Peter Angelos
- Department of Surgery, Bucksbaum Institute for Clinical Excellence, University of Chicago, Chicago, IL, United States
| | - Alfio Ferlito
- The University of Udine School of Medicine, International Head and Neck Scientific Group, Padua, Italy
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Sinclair CF, Téllez MJ, Peláez-Cruz R, Díaz-Baamonde A, Ulkatan S. Continuous neuromonitoring during radiofrequency ablation of benign thyroid nodules provides objective evidence of laryngeal nerve safety. Am J Surg 2020; 222:354-360. [PMID: 33384152 DOI: 10.1016/j.amjsurg.2020.12.033] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 12/15/2020] [Accepted: 12/18/2020] [Indexed: 11/18/2022]
Abstract
INTRODUCTION The recurrent laryngeal nerves(RLN) run immediately posterior to the thyroid capsule and could be injured during thyroid radiofrequency ablation(RFA). This study assesses whether RLN functional integrity is altered during RFA using continuous intraoperative neuromonitoring(CIONM). METHODS Prospective case series of twenty nodules treated with RFA under general anesthesia utilizing the laryngeal adductor reflex(LAR) for CIONM. RESULTS Thirteen nodules abutted the posterior thyroid capsule and 'danger triangle' for RLN injury. The ablative field did not breach the posterior capsule; 40 W was the maximal power used adjacent to the capsule. No patient experienced significant LAR amplitude alterations. Pre and postoperative laryngoscopy and voice assessments were comparable. At 12 months' median follow-up, no patient displayed posterior nodule regrowth. CONCLUSIONS This prospective case series supports the premise that benign nodule RFA is safe with regards to RLN functional integrity provided the posterior capsule is not breached by the ablation zone and posterior power is ≤ 40 W.
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Affiliation(s)
- Catherine F Sinclair
- Department of Otolaryngology Head and Neck Surgery, Mount Sinai West Hospital, New York, NY, USA.
| | - Maria J Téllez
- Department of Intraoperative Neurophysiology, Mount Sinai West Hospital, New York, NY, USA
| | - Roberto Peláez-Cruz
- Department of Intraoperative Neurophysiology, Mount Sinai West Hospital, New York, NY, USA
| | - Alba Díaz-Baamonde
- Department of Intraoperative Neurophysiology, Mount Sinai West Hospital, New York, NY, USA
| | - Sedat Ulkatan
- Department of Intraoperative Neurophysiology, Mount Sinai West Hospital, New York, NY, USA
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Guan SH, Wang H, Teng DK. Comparison of ultrasound-guided thermal ablation and conventional thyroidectomy for benign thyroid nodules: a systematic review and meta-analysis. Int J Hyperthermia 2020; 37:442-449. [PMID: 32369708 DOI: 10.1080/02656736.2020.1758802] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Objective: To compare the safety and efficacy of ultrasound-guided thermal ablation and conventional thyroidectomy for benign thyroid nodules (TNs) by performing a systematic review and meta-analysis.Methods: We searched PubMed, Embase, Web of Science and Cochrane Library databases for clinical trials from the date of their inception to 1 April 2019. Two investigators independently examined the trials to select qualified studies, extracted relevant information and assessed the risk of bias according to the Cochrane Collaboration checklist (Oxford, UK). The primary study outcomes were safety (hoarseness, hypothyroidism and postoperative pain) and efficacy (symptom improvement, postoperative cosmetic effects and hospitalization time). This study is registered with PROSPERO (CRD42019125643).Results: Seven studies involving 1289 patients were included. The results demonstrated that the incidences of hoarseness [odds ratio (OR) 0.33, 95% confidence interval (95% CI) (0.14, 0.79)], hypothyroidism [risk difference (RD) -0.31, 95% CI (-0.34, -0.28)] and postoperative pain [OR 0.35, 95% CI (0.25, 0.49)] were lower, and the hospitalization time was shorter [standard mean difference (SMD) -4.01, 95% CI (-4.22, -3.81)], in the thermal ablation group than in the conventional thyroidectomy group, and postoperative cosmetic effects were better [relative risk (RR) ratio 1.12, 95% CI (1.01, 1.24)] (p < 0.05). For symptom improvement, the difference was not statistically significant.Conclusions: This study shows that for benign TNs, ultrasound-guided thermal ablation may have potential advantages in terms of safety, cosmetic effects and shorter hospitalization time compared with conventional thyroidectomy, while symptom improvement is the same.
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Affiliation(s)
- Shi-Hui Guan
- Department of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Hui Wang
- Department of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Deng-Ke Teng
- Department of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun, China
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Kim HJ, Cho SJ, Baek JH, Suh CH. Efficacy and safety of thermal ablation for autonomously functioning thyroid nodules: a systematic review and meta-analysis. Eur Radiol 2020; 31:605-615. [PMID: 32816198 DOI: 10.1007/s00330-020-07166-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 05/29/2020] [Accepted: 08/06/2020] [Indexed: 12/22/2022]
Abstract
BACKGROUND Although thermal ablation has been regarded as an alternative treatment option for autonomously functioning thyroid nodules (AFTNs), the efficacy of this treatment in patients with AFTNs has not yet been systematically evaluated. In this systematic review and meta-analysis, we aimed to evaluate the efficacy and safety of thermal ablation in the treatment of AFTN, and identify the factors affecting the effectiveness of the treatment. METHODS Ovid-MEDLINE and Embase databases were searched for studies reporting the efficacy and safety of thermal ablation for patients with AFTN published up until January 6, 2020. Data extraction and quality assessment were performed by two radiologists according to PRISMA guidelines. The primary and secondary outcomes were to yield the pooled proportions of thyroid-stimulating hormone (TSH) normalization and pooled estimates of volume reduction rate (VRR), respectively. Subgroup analyses were performed to identify factors affecting the treatment efficacy. RESULTS This systematic review identified 411 AFTNs treated by thermal ablation in 391 patients in 14 studies. TSH normalization was achieved in 71.2% of patients and the volume reduction rate was 69.4% at a mean follow-up period of 12.8 months. No patients experienced hypothyroidism or a life-threatening complication during follow-up. Subgroup analyses according to nodule volume did not find a significant difference in TSH normalization (p = 0.54) or VRR (p = 0.94). CONCLUSIONS Thermal ablation is an effective and safe treatment method for patients with AFTNs. The nodule volume did not affect the efficacy of thermal ablation, and this result should be considered in future thermal ablation guidelines. KEY POINTS • Thermal ablation has good efficacy and safety in the treatment of autonomously functioning thyroid nodule. • The efficacy of thermal ablation was not affected by nodule volume.
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Affiliation(s)
- Hyun Jin Kim
- Department of Radiology, Daejin Medical Center, Bundang Jesaeng General Hospital, Seongnam, Gyeonggi, Republic of Korea
| | - Se Jin Cho
- Department of Radiology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Gyeonggi, Republic of Korea
| | - Jung Hwan Baek
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 86 Asanbyeongwon-gil, Songpa-gu, Seoul, 05505, Republic of Korea.
| | - Chong Hyun Suh
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 86 Asanbyeongwon-gil, Songpa-gu, Seoul, 05505, Republic of Korea
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48
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Jiao Z, Luo Y, Song Q, Yan L, Zhu Y, Xie F. Roles of contrast-enhanced ultrasonography in identifying volume change of benign thyroid nodule and optical time of secondary radiofrequency ablation. BMC Med Imaging 2020; 20:79. [PMID: 32664884 PMCID: PMC7362532 DOI: 10.1186/s12880-020-00476-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 06/29/2020] [Indexed: 11/25/2022] Open
Abstract
Background Ultrasonography-guided radiofrequency ablation (RFA) was was proved to be an effective and safe treatment with few complications for benign thyroid nodule. In cases of incompletely treated nodule margin, secondary RFAs are necessary. The present study was designed to analyze the dynamic change of nodular volume of benign thyroid tumors accessed using contrast-enhanced ultrasonography (CEUS) after RFA, and hopefully to offer evidence for time decision of secondary RFA. Methods A total of 105 patients who received ultrasonography-guided RFA in the Department of Ultrasound, Chinese PLA General Hospital between April 2014 and August 2018 for benign thyroid nodule were enrolled in this retrospective study. Vt increase (regrowth) and vital volume (Vv) of thyroid nodule were followed up at 0, 1, 3, 6, 12, 24 and 36 months after RFA. Results A total of 105 nodules of 105 patients were enrolled in the present study, with a mean age of 46.70 ± 13.05 years, and 87 of them (82.9%) were female. The median follow up time was 25.1 months (12 months to 36 months). During the follow up, regrowth occurred in 43 cases, 95.35% of nodular regrowth occurred in 12 months after RFA, and the rate showed substantial consistency with that on the 36th month postoperatively (Kappa = 0.656). Conclusions CEUS was an effective and safe tool to monitor volume change of benign thyroid nodules after RFA. The majority cases of regrowth occurred in 12 months after RFA, thus, the 12th month after RFA might be the optimal time for volume assessment to make the decision of secondary RFAs.
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Affiliation(s)
- Ziyu Jiao
- Department of Ultrasound, First Medical Center, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100856, China
| | - Yukun Luo
- Department of Ultrasound, First Medical Center, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100856, China.
| | - Qing Song
- Department of Ultrasound, Seventh Medical Center, Chinese PLA General Hospital, 5 Nan Mencang Road, Dongcheng District, Beijing, 100700, China
| | - Lin Yan
- Department of Ultrasound, First Medical Center, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100856, China
| | - Yaqiong Zhu
- Department of Ultrasound, First Medical Center, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100856, China
| | - Fang Xie
- Department of Ultrasound, First Medical Center, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100856, China
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Feroci F, Guagni T, Coppola A, Perini D, Conforti B, Genzano C, Belliti D, Petrucci A, Sarno A, Cantafio S. Radiofrequency Thermal Ablation of Benign Thyroid Nodules: The Correlation Between Ultrasound Nodule Characteristics and Results. Surg Innov 2020; 27:342-351. [PMID: 32238104 DOI: 10.1177/1553350620913134] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Background. The aim of this observational study was to investigate for which nodules a better response to radiofrequency thermoablation (RFA) for nonfunctioning benign thyroid nodules is likely. Methods. Aesthetic score, compressive score, and volume of 32 benign nodules from 32 patients were registered during follow-up at baseline, 1, 3, 6, and 12 months. Results. A volume reduction rate (VRR) of 72.56% at 12 months after the procedure (P = .009) was registered. A significant (P < .001) improvement in the compressive and aesthetic scores was observed. Nodules with a baseline volume <20 mL had VRRs at 3 and 6 months that were significantly greater than those with volume >20 mL (P = .037). Conclusions. RFA was shown to be a safe and effective procedure for the management of benign thyroid nodules and that there is a correlation between the initial size of the nodule and the response to treatment.
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50
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Cappelli C, Franco F, Pirola I, Gandossi E, Marini F, Di Lodovico E, Casella C, Lombardi D, Cristiano A, Ferlin A, Castellano M. Radiofrequency ablation of functioning and non-functioning thyroid nodules: a single institution 12-month survey. J Endocrinol Invest 2020; 43:477-482. [PMID: 31654311 DOI: 10.1007/s40618-019-01132-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2019] [Accepted: 10/16/2019] [Indexed: 02/08/2023]
Abstract
PURPOSE Radiofrequency (RF) treatment has played an increasing role in the management of benign thyroid nodules in recent years. The aim of this retrospective study was to evaluate the efficacy of RF treatment on volume reduction in functioning and non-functioning thyroid nodules. PATIENTS AND METHODS We reviewed the medical records of patients who had thyroid nodule RF ablation at our department between August 2017 and May 2018. Patients underwent a periodical follow-up with ultrasound examinations and thyroid function tests at 1, 3, 6 and 12 months from RF. Complications were assessed using the reporting standards of Interventional societies. RESULTS 43 patients were submitted to thyroid nodule RF ablation treatment. Patients were subdivided into two groups, those with functioning (17 patients) or non-functioning nodules. At baseline (i.e. pre-RF treatment), the two groups of patients were superimposable for gender, age, BMI, nodule volume and maximum nodule diameter. The volume reduction of all 43 nodules was 69.1 ± 17.3% (range 26.0-94.5%) with no difference between functioning and non-functioning lesions (72.9 ± 18.1% vs 66.7 ± 16.7%, p = 0.254). A total energy delivered per nodule was 16.5 ± 6.8 kJ, with no difference between functioning and non-functioning lesions (14.5 ± 7.2 kJ vs. 18.2 ± 6.3 kJ, p = 0.083, respectively). No major complications were observed. CONCLUSIONS Radiofrequency ablation is a clinically effective and safe outpatient treatment in patients with benign nodules. In particular, we showed that a single treatment is effective in restoring euthyroidism in patients with autonomously functioning thyroid nodules.
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Affiliation(s)
- C Cappelli
- Department of Clinical and Experimental Sciences, SSD Medicina ad indirizzo Endocrino-metabolico, University of Brescia, ASST Spedali Civili di Brescia, 25123, Brescia, Italy.
| | - F Franco
- Department of Radiology, ASST Spedali Civili di Brescia, 25123, Brescia, Italy
| | - I Pirola
- Department of Clinical and Experimental Sciences, SSD Medicina ad indirizzo Endocrino-metabolico, University of Brescia, ASST Spedali Civili di Brescia, 25123, Brescia, Italy
| | - E Gandossi
- Department of Clinical and Experimental Sciences, SSD Medicina ad indirizzo Endocrino-metabolico, University of Brescia, ASST Spedali Civili di Brescia, 25123, Brescia, Italy
| | - F Marini
- Department of Clinical and Experimental Sciences, SSD Medicina ad indirizzo Endocrino-metabolico, University of Brescia, ASST Spedali Civili di Brescia, 25123, Brescia, Italy
| | - E Di Lodovico
- Department of Clinical and Experimental Sciences, SSD Medicina ad indirizzo Endocrino-metabolico, University of Brescia, ASST Spedali Civili di Brescia, 25123, Brescia, Italy
| | - C Casella
- 3rd Division of General Surgery, Department of Molecular and Translational Medicine, University of Brescia, ASST Spedali Civili di Brescia, 25123, Brescia, Italy
| | - D Lombardi
- Department of Otorhinolaryngology, Spedali Civili di Brescia, 25123, Brescia, Italy
| | - A Cristiano
- Department of Clinical and Experimental Sciences, SSD Medicina ad indirizzo Endocrino-metabolico, University of Brescia, ASST Spedali Civili di Brescia, 25123, Brescia, Italy
| | - A Ferlin
- Department of Clinical and Experimental Sciences, SSD Medicina ad indirizzo Endocrino-metabolico, University of Brescia, ASST Spedali Civili di Brescia, 25123, Brescia, Italy
| | - M Castellano
- Department of Clinical and Experimental Sciences, SSD Medicina ad indirizzo Endocrino-metabolico, University of Brescia, ASST Spedali Civili di Brescia, 25123, Brescia, Italy
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