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Kuo TC, Chen KY, Lai CW, Wang YC, Lin MT, Chang CH, Wu MH. Comparison of safety, efficacy, and patient satisfaction with thermal ablation versus endoscopic thyroidectomy for benign thyroid nodules in a propensity-matched cohort. Int J Surg 2024; 110:2568-2576. [PMID: 38376867 DOI: 10.1097/js9.0000000000001201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 02/04/2024] [Indexed: 02/21/2024]
Abstract
BACKGROUND Thyroid nodules (TNs) often require intervention due to symptomatic or cosmetic concerns. Radiofrequency ablation (RFA) has shown promise as a treatment option, offering potential advantages without neck scars. Recently, the scarless treatment alternative of transoral endoscopic thyroidectomy vestibular approach (TOETVA) has emerged. When surgery can be performed in a scarless manner, it remains unclear whether ablation is still the preferred treatment choice. This study aims to compare the safety, efficacy, and patient satisfaction of RFA and TOETVA. STUDY DESIGN A retrospective data analysis was conducted on patients treated with RFA or TOETVA for unilateral benign TNs between December 2016 and September 2021. Propensity score matching was employed to create comparable groups. Various clinicopathologic parameters, treatment outcomes, and costs were assessed. RESULTS Of the 2814 nonfunctional thyroid nodules treated during this period, 642 were benign and unilateral. A total of 121 and 100 patients underwent thermal ablation and transoral endoscopic thyroidectomy, respectively. After matching, 84 patients were selected for each group. Both RFA and TOETVA demonstrated low complication rates, with unique complications associated with each procedure. Treatment time (30.8±13.6 vs. 120.7±36.5 min, P <0.0001) was shorter in the RFA group. Patient satisfaction (significant improvement: 89.3% vs. 61.9%, P <0.0001) and cosmetic results (cosmetic score 1-2: 100.0% vs. 54.76%, P <0.0001) favored TOETVA. RFA was found to be less costly for a single treatment, but the cost of retreatment should be considered. The histological diagnoses post-TOETVA revealed malignancies in 9 out of 84 cases, underscoring the significance of follow-up assessments. CONCLUSION Scarless procedures, RFA and TOETVA, are effective for treating unilateral benign TNs, each with unique advantages and drawbacks. While RFA is cheaper for a single treatment, TOETVA offers superior cosmetic results and patient satisfaction. Further research is needed to evaluate long-term safety and cost-effectiveness. It is crucial to remain vigilant about the possibility of malignancy despite benign cytology pre-treatment.
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Affiliation(s)
| | | | - Chieh-Wen Lai
- Department of Surgery, Buddhist Tzu Chi General Hospital
| | - Yi-Chia Wang
- Anesthesiology, National Taiwan University Hospital
| | | | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital & National Taiwan University, Taipei, Taiwan
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2
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Chiu CH, Luo SD, Chiang PL, Lin AN, Wang CK, Chou CK, Chi SY, Chen MH, Lin WC. Factors Influencing a Favorable Outcome for RFA of Huge Benign Thyroid Nodules: Preliminary Results and Short-Term Evaluation. Int J Endocrinol 2023; 2023:9021903. [PMID: 38131035 PMCID: PMC10735726 DOI: 10.1155/2023/9021903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 07/18/2023] [Accepted: 11/22/2023] [Indexed: 12/23/2023] Open
Abstract
Objective This study aimed to investigate potentially favorable factors influencing the therapeutic success of radiofrequency ablation (RFA) of huge benign thyroid nodules (BTNs) (volume >100 ml) and to evaluate the feasibility of RFA as an alternative treatment modality for patients unable or unwilling to undergo surgery. Methods This retrospective study evaluated a total of 868 patients, of which 22 patients had huge BTNs who underwent ultrasound-guided moving shot RFA treatment between May 2017 and January 2022. The huge BTNs were categorized into two groups according to a post-RFA treatment volume reduction ratio (VRR) of >80% and <80% at 6 months. Factors influencing these huge BTNs were reviewed, analyzed, and correlated with treatment effectiveness between the two groups. Results The factors influencing an effective VRR included huge BTNs located on the left side (OR 7.875, p = 0.03), predominant solid/spongiform nodules (OR 7.875, p = 0.03), and higher initial ablation rate (IAR) (p = 0.028). Multivariable logistic regression revealed predominant solid/spongiform nodule and the higher IAR were associated with the advanced VRR. Conclusion RFA was effective at decreasing the volume of huge BTNs with an acceptable complication rate. The BTN characteristics correlated with a better VRR at the 6-month short-term follow-up were predominant solid/spongiform BTNs and those with the first time ablation treatment initial ablation rate. Nevertheless, regarding the higher regrowth rate of these groups of patients who may need to be treated more times, RFA can only be a feasible alternative treatment modality for patients unable or unwilling to undergo operation.
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Affiliation(s)
- Chun-Hua Chiu
- Department of Diagnostic Radiology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Sheng-Dean Luo
- Department of Otolaryngology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Pi-Ling Chiang
- Department of Diagnostic Radiology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - An-Ni Lin
- Department of Diagnostic Radiology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Cheng-Kang Wang
- Department of Diagnostic Radiology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chen-Kai Chou
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Shun-Yu Chi
- Department of Surgery, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Meng-Hsiang Chen
- Department of Diagnostic Radiology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Wei-Che Lin
- Department of Diagnostic Radiology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
- Department of Radiology, Jen-Ai Hospital, Taichung, Taiwan
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3
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Papini E, Hegedüs L. Minimally Invasive Ablative Treatments for Benign Thyroid Nodules: Current Evidence and Future Directions. Thyroid 2023; 33:890-893. [PMID: 37265153 DOI: 10.1089/thy.2023.0263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Affiliation(s)
- Enrico Papini
- Department of Endocrinology, Regina Apostolorum Hospital, Albano, Italy
| | - Laszlo Hegedüs
- Department of Endocrinology, Odense University, Odense, Denmark
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4
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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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5
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McAninch EA, Desai K, McCowen KC, Orloff LA. Hyperthyroidism Due to Graves Disease After Radiofrequency Ablation. JCEM CASE REPORTS 2023; 1:luad056. [PMID: 37908568 PMCID: PMC10580446 DOI: 10.1210/jcemcr/luad056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Indexed: 11/02/2023]
Abstract
Management options for benign, autonomously functioning, and malignant thyroid nodules were limited to surgery or targeting by radioactive iodine before the availability of radiofrequency ablation (RFA). Despite being a relatively new technique, RFA may be favored for patients of high surgical risk, and for those who wish to avoid hypothyroidism. Although insurance coverage for the procedure can be a significant barrier, several groups of investigators have shown improved quality of life for RFA compared to surgery, due to the less invasive nature and favorable risk profile. Hyperthyroidism due to transient thyroiditis is a known risk of RFA, secondary to direct trauma and subsequent thyroid hormone release. Here we present a case of an adult with large, symptomatic, multinodular goiter, with no prior history of thyroid autoimmunity, who underwent RFA with successful volume reduction of two nodules, but who developed acute hyperthyroidism due to Graves disease eight weeks after RFA. Larger studies evaluating the risks of RFA should evaluate for incident hyperthyroidism, specifically for Graves disease/thyroid autoimmunity, as this could represent an additional risk of the procedure.
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Affiliation(s)
- Elizabeth A McAninch
- Division of Endocrinology, Gerontology and Metabolism, Stanford University Medical Center, Stanford, CA 94305, USA
| | - Kaniksha Desai
- Division of Endocrinology, Gerontology and Metabolism, Stanford University Medical Center, Stanford, CA 94305, USA
| | - Karen C McCowen
- Division of Endocrinology, University of California San Diego, San Diego, CA 92093, USA
| | - Lisa A Orloff
- Department of Otolaryngology-Head and Neck Surgery, Stanford University Medical Center, Stanford, CA 94305, USA
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Bellynda M, Kamil MR, Yarso KY. Radiofrequency ablation for benign thyroid nodule treatment: New solution in our center. Int J Surg Case Rep 2022; 97:107418. [PMID: 35933949 PMCID: PMC9403209 DOI: 10.1016/j.ijscr.2022.107418] [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: 05/11/2022] [Revised: 06/25/2022] [Accepted: 07/12/2022] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION AND IMPORTANCE Thyroid nodules are one of the most common thyroid disorders and are estimated at 4-7 % in the general population. Although it is estimated that 95 % of thyroid nodules are benign and only 4.0-6.5 % malignant, a combined assessment of clinical data, ultrasound imaging, and FNAB is needed to estimate the risk of malignancy. Several minimally invasive nonsurgical modalities have been developed to treat thyroid nodules, including ethanol ablation (EA), laser ablation (LA), microwave ablation (MWA), and radiofrequency ablation (RFA). Since 2006, this method had been used to treat thyroid nodules and reported to have good efficacy and safety for treating benign thyroid nodules and recurrent thyroid cancer. This paper aims to provide the efficacy and safety of the RFA procedure in benign thyroid lesions. CASE PRESENTATIONS Here we report 34 cases of patients with thyroid nodules who underwent RFA procedures. After the procedure, patients were followed up in the first, third, sixth, and twelfth months. The ratio of decreasing volume in the first, third, sixth, and twelfth months was as follows 81.6 %; 76.89 %; 63.48 %, 60.11 %. CLINICAL DISCUSSION Factors that are thought to predict RFA response include small volume nodule (<12 ml), the presence of a fluid component and well-defined margins, the absence of vascularization, and nonfunctioning status. However, RFA has several limitations, including the procedure that is highly operator dependent to maximize its efficacy, the possibility of persistent lesions, and the lack of a final histological diagnosis that does not completely exclude aggressive histological variants. CONCLUSION The RFA procedure has minimal side effects, is highly effective, and is short in procedure time.
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Affiliation(s)
| | | | - Kristanto Yuli Yarso
- Surgical Oncology Division, Surgery Department, Sebelas Maret University, Indonesia,Corresponding author at: dr. Muwardi street no 4, Surakarta.
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7
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Li L, Qiu X. Safety and Efficacy of Ultrasound-Guided Radiofrequency Ablation for Benign Nonfunctional Thyroid Nodules in Children: A Retrospective Study of 62 Patients with Over Four Years of Follow-Up. Thyroid 2022; 32:525-535. [PMID: 34915754 DOI: 10.1089/thy.2021.0454] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Background: Image-guided radiofrequency ablation (RFA) for benign nonfunctional thyroid nodules in adults has been shown to be effective and safe, but few trials address the use of RFA in children. Therefore, this study was designed to assess the efficacy and safety of RFA application to benign nonfunctional thyroid nodules in children. Methods: A retrospective study of RFA for 70 benign nonfunctional thyroid nodules in 62 children with four-year follow-up was conducted. Volume reduction ratio (VRR), technique efficacy, regrowth rate, symptom score, and cosmetic score were calculated to evaluate the efficacy. Complications and side effects were recorded. Logistic regression analysis was performed to identify risk factors, and subgroup analyses were performed. Results: Patients were followed up for at least four years (59.1 ± 10.5 months, range 48-85 months). After RFA treatment, the VRR and technique efficacy rates were highest at the first year* (77.5% and 91.4%, respectively) but decreased by four years (55.1% and 81.4%, respectively). The symptom score decreased from 4.0 ± 2.1* to 0.8 ± 1.6 (Z = -6.82, p < 0.001), and the cosmetic score decreased from 3.3 ± 0.7 to 1.3 ± 0.9 (Z = -7.0, p < 0.001).* The nodule regrowth rate was 22.9%, of which 56.3% of cases represented loss of efficacy. In the cases of loss of efficacy, 66.7% had greater volume than their initial presentation. Patients who received a second RFA treatment due to loss of efficacy lost efficacy again. Bilateral nodules, low vascularity, and low cystic components were independent risk factors correlating with technique efficacy. Bilateral nodules correlated with low VRR, low efficacy rate, and high regrowth rate. Nodules with a higher proportion of cystic components had higher VRR. The overall complication rate was 4.8%. Conclusions: RFA was effective in reducing the volume of benign nonfunctional thyroid nodules in children, providing significant symptomatic relief with a good safety profile during short- and long-term follow-up. RFA is a good minimally invasive treatment modality for selected pediatric patients, and it may not be appropriate for the treatment of bilateral thyroid nodules in children.
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Affiliation(s)
- Liwen Li
- Department of Thyroid surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, PR China
| | - Xinguang Qiu
- Department of Thyroid surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, PR China
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8
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Stan MN, Papaleontiou M, Schmitz JJ, Castro MR. Nonsurgical Management of Thyroid Nodules: The Role of Ablative Therapies. J Clin Endocrinol Metab 2022; 107:1417-1430. [PMID: 34953163 PMCID: PMC9016471 DOI: 10.1210/clinem/dgab917] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Indexed: 12/02/2022]
Abstract
CONTEXT After a thorough evaluation most thyroid nodules are deemed of no clinical consequence and can be observed. However, when they are compressive, toxic, or involved by papillary thyroid carcinoma surgery or radioactive iodine (RAI) (if toxic) are the treatments of choice. Both interventions can lead to hypothyroidism and other adverse outcomes (eg, scar, dysphonia, logistical limitation with RAI). Active surveillance might be used for papillary thyroid microcarcinoma (PTMC) initially, but anxiety leads many cases to surgery later. Several ablative therapies have thus evolved over the last few years aimed at treating these nodules while avoiding described risks. CASES We present 4 cases of thyroid lesions causing concern (compressive symptoms, thyrotoxicosis, anxiety with active surveillance of PTMC). The common denominator is patients' attempt to preserve thyroid function, bringing into focus percutaneous ethanol injection (PEI) and thermal ablation techniques (radiofrequency ablation [RFA] being the most common). We discuss the evidence supporting these approaches and compare them with standard therapy, where evidence exists. We discuss additional considerations for the utilization of these therapies, their side-effects, and conclude with a simplified description of how these procedures are performed. CONCLUSION Thermal ablation, particularly RFA, is becoming an attractive option for managing a subgroup of solid thyroid nodules, while PEI has a role in managing thyroid cysts and a select group of PTMC. Their role in the algorithm of thyroid nodule management is still being refined and technical expertise will be essential to reproduce the reported results into everyday practice.
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Affiliation(s)
- Marius N Stan
- Correspondence: Marius N. Stan, Division of Endocrinology, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA.
| | - Maria Papaleontiou
- Division of Metabolism, Endocrinology and Diabetes, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - John J Schmitz
- Department of Radiology, Mayo Clinic, Rochester, MN, USA
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9
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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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10
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Zheng L, Liu FY, Yu J, Cheng ZG, Yu XL, Dong XC, Han ZY, Liang P. Thermal ablation for papillary thyroid microcarcinoma located in the isthmus: a study with 3 years of follow-up. Future Oncol 2022; 18:471-480. [PMID: 35048734 DOI: 10.2217/fon-2021-0463] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Aims: To analyze the outcomes of thermal ablation for isthmic papillary thyroid microcarcinoma (PTMC). Patients & methods: Data for 21 isthmic-PTMC patients who underwent microwave ablation under ultrasound guidance were retrospectively collected. General information on patients and characteristics of tumors were collected. The technical effectiveness, tumor recurrence and volume changes and postoperative complications were recorded during the follow-up. Comparisons with 105 nonisthmic-PTMCs were done. Results: The technical effectiveness was 100%. No recurrence or lymph node metastases were detected. Tumor volume decreased significantly with a volume reduction rate of 1.00 ± 0.01 (range: 0.99 to 1.0) at the final evaluation and seven cases (31.8%) were completely resolved. No complication was encountered. No statistical differences were observed in terms of complications, recurrence or the volume reduction rate compared with the nonisthmic group (all p > 0.05). Conclusions: Percutaneous microwave ablation is an effective treatment strategy for isthmic-PTMC.
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Affiliation(s)
- Lin Zheng
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China
| | - Fang-Yi Liu
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China
| | - Jie Yu
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China
| | - Zhi-Gang Cheng
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China
| | - Xiao-Ling Yu
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China
| | - Xiao-Cong Dong
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China
| | - Zhi-Yu Han
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China
| | - Ping Liang
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China
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11
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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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12
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Yan L, Li X, Xiao J, Li Y, Zhu Y, He H, Luo Y. Contrast-enhanced ultrasound is a reliable and reproducible assessment of necrotic ablated volume after radiofrequency ablation for benign thyroid nodules: a retrospective study. Int J Hyperthermia 2021; 39:40-47. [PMID: 34936850 DOI: 10.1080/02656736.2021.1991009] [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: 10/19/2022] Open
Abstract
PURPOSE To investigate the intra- and inter-observer reliability and agreement of contrast-enhanced ultrasound (CEUS) in measuring ablated volume (Va) after radiofrequency ablation (RFA) for benign thyroid nodules. MATERIALS This retrospective study evaluated 65 patients with 74 benign thyroid nodules who underwent RFA. Patients were followed up at 1, 3, 6, and 12 months and every 12 months thereafter. Two independent observers measured the Va using CEUS during the same follow-up visit. The intra- and inter-observer reliability was assessed using intraclass correlation coefficient (ICC) with 95% confidence interval. The Bland-Altman analysis was used to evaluate the inter-observer agreement, which was expressed as a mean difference with 95% limit of agreement (LOA). RESULTS No significant difference was found in Va measurements by the two observers with a mean follow-up time of 41.17 ± 16.80 months (all p > 0.05). The intra- and inter-observer reliability were both excellent (ICC >0.90) at each follow-up period. The 95% LOA became wider over the follow-up period. The smallest 95% LOA was found at 1 month with a LOA from 0.8117 to 1.122, and the largest 95% LOA was from 0.5694 to 1.343 at 36 months. CONCLUSIONS CEUS could provide a reliable and reproducible assessment of Va after RFA for benign thyroid nodules. In clinical post-ablation follow-up, the irregular morphology of ablated area and the variation by different observers could not affect the assessment of Va by CEUS.
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Affiliation(s)
- Lin Yan
- Department of Ultrasound, First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - XinYang Li
- Department of Ultrasound, First Medical Center, Chinese PLA General Hospital, Beijing, China.,School of Medicine, Nankai University, Tianjin, China
| | - Jing Xiao
- Department of Ultrasound, First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - YingYing Li
- Department of Ultrasound, First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Yaqiong Zhu
- Department of Ultrasound, First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Hongying He
- Department of Ultrasound, First Medical Center, Chinese PLA General Hospital, Beijing, China.,School of Medicine, Nankai University, Tianjin, China
| | - Yukun Luo
- Department of Ultrasound, First Medical Center, Chinese PLA General Hospital, Beijing, China
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13
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Swystun AG, Davey CJ. A prospective evaluation of the clinical safety and effectiveness of a COVID-19 Urgent Eyecare Service across five areas in England. Ophthalmic Physiol Opt 2021; 42:94-109. [PMID: 34761424 PMCID: PMC8662077 DOI: 10.1111/opo.12916] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 10/13/2021] [Accepted: 10/18/2021] [Indexed: 11/30/2022]
Abstract
Purpose Although urgent primary eye care schemes exist in some areas of England, their current safety is unknown. Accordingly, the aim of the present study was to quantify the clinical safety and effectiveness of a COVID‐19 Urgent Eyecare Service (CUES) across Luton, Bedford, Hull, East Riding of Yorkshire and Harrogate. Methods Consenting patients with acute onset eye problems who had accessed the service were contacted to ascertain what the optometrist's recommendation was, whether this worked, if they had to present elsewhere and how satisfied they were with the CUES. Results A total of 27% (170/629) and 6.3% (28/445) of patients managed virtually and in person, respectively, did not have their acute eye problem resolved. Regression analysis revealed that patients who attended a face‐to‐face consultation were 4.66 times more likely to be correctly managed [Exp (β) = 5.66], relative to those solely managed virtually. Optometrists' phone consultations failed to detect conditions such as stroke, intracranial hypertension, suspected space occupying lesions, orbital cellulitis, scleritis, corneal ulcer, wet macular degeneration, uveitis with macular oedema and retinal detachment. Of referrals to hospital ophthalmology departments, in total, 19% were false‐positives. Patients, however, were typically very satisfied with the service. Uptake was associated with socioeconomic status. Conclusion The present study found that a virtual assessment service providing optometrist tele‐consultations was not effective at resolving patients' acute‐onset eye problems. The range and number of pathologies missed by tele‐consultations suggests that the service model in the present study was detrimental to patient safety. To improve this, optometrists should follow evidence based guidance when attempting to manage patients virtually, or in person. For example, patients presenting with acute‐onset symptoms of flashing lights and/or floaters require an urgent dilated fundus examination. Robust data collection on service safety is required on an ongoing basis.
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Affiliation(s)
- Alexander G Swystun
- School of Optometry and Vision Science, University of Bradford, Bradford, UK
| | - Christopher J Davey
- School of Optometry and Vision Science, University of Bradford, Bradford, UK
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14
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Eisele RM, Scherber PR, Schlüter M, Drews T, Glanemann M, Gäbelein G. Thermoablation of thyroid nodules reveals excellent results with low morbidity. Technol Health Care 2021; 30:683-689. [PMID: 34397442 DOI: 10.3233/thc-213181] [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: 11/15/2022]
Abstract
BACKGROUND Thermoablation is an attractive treatment of thyroid nodules for its minimal-invasiveness. It remains unclear whether results and morbidity meet the patients' expectations. OBJECTIVE The aim of the presented study is to show data obtained after microwave thyroid ablation from a patients' perspective. METHODS Indications and preoperative diagnosis were chosen according to international guidelines. Thermoablation was achieved using a CE certified microwave system. The procedures heeded the published recommendations of the European Federation of Societies for Ultrasound in Medicine and Biology. Follow-up included ultrasound, laboratory parameters and a standardized questionnaire. RESULTS Thirty patients were enrolled into the study. All patients reported an improvement of complaints following the procedure. Scar formation occurred in 3 cases (10%) with 0.5 ± 1.3 mm length and 0.4 ± 1.0 mm width. No cosmetic, neurological, vocal or pharyngeal complication occurred. Energy required for non-functioning nodules (n= 15, 50%) was 2.56 ± 3.41 kJ/mL, for autonomous adenoma (n= 8, 27%) 0.96 kJ/mL (p< 0.05, t-test). CONCLUSION The presented data summarize an initial experience in selected patients and resemble excellent patient reported outcome with minimal morbidity. These preliminary data indicate the majority of patients satisfied with the procedure. Further trials will be required to endorse these findings.
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Affiliation(s)
| | - Philipp R Scherber
- Department of General, Visceral, Vascular and Pediatric Surgery, Medical Faculty, University of Saarland, Homburg, Germany
| | - Monika Schlüter
- Department of General, Visceral, Vascular and Pediatric Surgery, Medical Faculty, University of Saarland, Homburg, Germany
| | | | - Matthias Glanemann
- Department of General, Visceral, Vascular and Pediatric Surgery, Medical Faculty, University of Saarland, Homburg, Germany
| | - Gereon Gäbelein
- Department of General, Visceral, Vascular and Pediatric Surgery, Medical Faculty, University of Saarland, Homburg, Germany
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15
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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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16
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Yan L, Deng C, Song Q, Li N, Ren L, He H, Li W, Zhang M, Luo Y. Radiofrequency ablation versus reoperation for benign thyroid nodules that developed after previous thyroid surgery. Int J Hyperthermia 2021; 38:176-182. [PMID: 33573406 DOI: 10.1080/02656736.2021.1873429] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Abstract
PURPOSE To compare the clinical outcomes of radiofrequency ablation (RFA) versus reoperation for benign thyroid nodules that developed after previous thyroid surgery. METHODS A total of 53 patients with 53 benign nodules developed after previous thyroid surgery were evaluated in this retrospective study. Eighteen patients were treated by RFA (RFA group) and 35 patients underwent reoperation (reoperation group). The efficacy, safety, thyroid function, blood loss, hospitalization, total treatment time, and cost were compared between the two groups. RESULTS In the RFA group, the mean volume decreased significantly from 12.78 ± 17.57 ml to 0.94 ± 1.01 ml (p = 0.043) with a volume reduction rate of 85.27 ± 14.35% and significant improvement in symptom and cosmetic scores (all p = 0.001). Therapeutic efficacy was achieved with a single session in all thyroid nodules. The total treatment time (6.12 ± 3.17 min vs. 110.26 ± 44.41 min, p < 0.001), blood loss (0 ml vs. 82.58 ± 105.55 ml, p < 0.001) and hospitalization(0 days vs. 9.66 ± 4.28 days, p < 0.001) were significantly lower in the RFA group than those in reoperation group, but the costs of treatment were similar(2262.12 ± 221.54 USD vs. 2638.04 ± 1062.90 USD, p = 0.081). The incidence of complications was significantly higher in the reoperation group than in the RFA group(31.43 vs. 0%, p < 0.001). Furthermorre, 65.17% of patients developed hypothyroidism after reoperation, whereas the thyroid function of the patients in the RFA group was unaffected. CONCLUSION For patients with benign thyroid nodules developed after previous thyroid surgery, RFA can be considered as a safe and effective alternative to reoperation with advantages of maintenance of intact thyroid function and low incidence of complications.
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Affiliation(s)
- Lin Yan
- Department of Ultrasound, First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Cuiai Deng
- Department of Ultrasound, First Medical Center, Chinese PLA General Hospital, Beijing, China.,Department of Ultrasound, Xinhui People's Hospital of Jiangmen City, Jiangmen, China
| | - Qing Song
- Department of Ultrasound, First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Nan Li
- Department of Ultrasound, First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Ling Ren
- Department of Ultrasound, First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - HongYing He
- Department of Ultrasound, First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Wen Li
- Department of Ultrasound, First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Mingbo Zhang
- Department of Ultrasound, First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Yukun Luo
- Department of Ultrasound, First Medical Center, Chinese PLA General Hospital, Beijing, China
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17
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Ntelis S, Linos D. Efficacy and safety of radiofrequency ablation in the treatment of low-risk papillary thyroid carcinoma: a review. Hormones (Athens) 2021; 20:269-277. [PMID: 33822327 DOI: 10.1007/s42000-021-00283-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 03/16/2021] [Indexed: 12/23/2022]
Abstract
Ultrasound-guided radiofrequency ablation (RFA) has recently been used for the treatment of thyroid carcinomas. In this study, we aimed to evaluate the efficacy and safety of RFA for treating low-risk papillary thyroid carcinomas (PTCs). We searched the MEDLINE and the SCOPUS databases up to December 29, 2020, for studies assessing the efficacy and safety of RFA in the management of low-risk PTCs. Data on volume reduction ratio (VRR), complete disappearance, carcinoma recurrence, and complication frequency were collected. Thirteen studies with a total of 1389 patients and 1422 tumors were included in the synthesis of this study. Mean VRR varied between 47.8 and 100%, with most studies reporting a ratio of 98.5-100%. The ratio of complete disappearance ranged between 33.7 and 100%, although studies with a prolonged follow-up period reported a frequency of 56-100%. The tumor progression/recurrence frequency was 0-4.5%. Complications occurred in 45 patients (3.2%). Mild-moderate pain and cervical discomfort were the most common complications and no life-threatening complications were reported. Based on these data, we suggest that ultrasound-guided RFA can serve as an efficacious and safe alternative for the treatment of low-risk PTC in patients who are unable or unwilling to receive surgical therapy.
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Affiliation(s)
- Spyridon Ntelis
- Institute of Preventive Medicine, Environmental and Occupational Health Prolepsis, Maroussi, Greece
| | - Dimitrios Linos
- Department of Surgery, Hygeia Hospital, Maroussi, Greece.
- National and Kapodistrian University of Athens, Athens, Greece.
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18
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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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19
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Yan L, Zhang M, Li X, Li Y, Luo Y. A Nomogram to Predict Regrowth After Ultrasound-Guided Radiofrequency Ablation for Benign Thyroid Nodules. Front Endocrinol (Lausanne) 2021; 12:774228. [PMID: 35250847 PMCID: PMC8891142 DOI: 10.3389/fendo.2021.774228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Accepted: 12/27/2021] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE To develop and validate a nomogram to predict regrowth for patients with benign thyroid nodules undergoing radiofrequency ablation (RFA). METHODS A total of 200 patients with 220 benign thyroid nodules who underwent RFA were included in this respective study. After RFA, patients were followed up at 1, 3, 6, and 12 months, and every 12 months thereafter. Regrowth was defined as an increase in nodule volume 50% over the previously recorded smallest volume. A nomogram was developed based on the variables identified by multivariate logistic regression and the model performance was evaluated by discrimination(concordance index) and calibration curves. RESULTS The incidence of regrowth was 13.64% (30/220) after a mean follow-up period of 27.43 ± 17.99 months. Multivariate logistic regression revealed initial volume (OR = 1.047, 95%CI 1.020-1.075), vascularity (OR = 2.037, 95%CI 1.218-3.404), and location close to critical structure (OR = 4.713, 95%CI 1.817-12.223) were independent factors associated with regrowth. The prognostic nomogram incorporating these three factors achieved good calibration and discriminatory abilities with a concordance index of 0.779 (95%CI 0.686-0.872). CONCLUSIONS A prognostic nomogram was successfully developed to predict nodule regrowth after RFA, which might guide physician in stratifying patients and provide precise guidance for individualized treatment protocols.
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20
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Negro R, Greco G, Deandrea M, Rucco M, Trimboli P. Twelve-Month Volume Reduction Ratio Predicts Regrowth and Time to Regrowth in Thyroid Nodules Submitted to Laser Ablation: A 5-Year Follow-Up Retrospective Study. Korean J Radiol 2020; 21:764-772. [PMID: 32410415 PMCID: PMC7231608 DOI: 10.3348/kjr.2019.0798] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 01/29/2020] [Accepted: 02/10/2020] [Indexed: 12/11/2022] Open
Abstract
Objective Laser ablation is a therapeutic modality used to reduce the volume of large benign thyroid nodules. Unsatisfactory reduction and regrowth are observed in some treated nodules. The aim of the study was to evaluate the long-term outcomes of laser treatment for solid nodules during a 5-year follow-up period, the regrowth rate, and the predictive risk factors of nodule regrowth. Materials and Methods We retrospectively evaluated patients with benign, solid, cold thyroid nodules who underwent laser ablation and were followed-up for 5 years. According to the selection criteria, 104 patients were included (median baseline nodule volume, 12.5 mL [25.0–75.0%, 8–18 mL]; median energy delivered, 481.5 J/mL [25.0–75.0%, 370–620 J/mL]). Nodule volume, thyroid function test results, and ultrasound were evaluated at baseline and then annually after the procedure. Results Of 104 patients, 31 patients (29.8%) had a 12-month volume reduction ratio (VRR) < 50.0% and 39 (37.5%) experienced nodule regrowth. Of these 39 patients, 17 (43.6%) underwent surgery and 14 (35.9%) underwent a second laser treatment. The rate of nodule regrowth was inversely related to the 12-month VRR, i.e., the lower the 12-month VRR, the higher the risk of regrowth (p < 0.001). The mean time for nodule regrowth was 33.5 ± 16.6 months. The 12-month VRR was directly related to time to regrowth, i.e., the lower the 12-month VRR, the shorter the time to regrowth (p < 0.001; R2 = 0.3516). Non-spongiform composition increased the risk of regrowth with an odds ratio of 4.3 (95% confidence interval [CI] 1.8–10.2; p < 0.001); 12-month VRR < 50.0% increased the risk of regrowth with an odds ratio of 11.7 (95% CI 4.2–32.2; p < 0.001). Conclusion The VRR of thyroid nodules subjected to similar amounts of laser energy varies widely and depends on the nodule composition; non-spongiform nodules are reduced to a lesser extent and regrow more frequently than spongiform nodules. A 12-month VRR < 50.0% is a predictive risk factor for regrowth and correlates with the time to regrowth.
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Affiliation(s)
- Roberto Negro
- Division of Endocrinology, "V. Fazzi" Hospital, Lecce, Italy.
| | - Gabriele Greco
- Division of Endocrinology, "V. Fazzi" Hospital, Lecce, Italy
| | - Maurilio Deandrea
- Division of Endocrinology and Metabolism, Mauriziano Hospital Umberto I, Turin, Italy
| | - Matteo Rucco
- United Technologies Research Center, Trento, Italy
| | - Pierpaolo Trimboli
- Department of Nuclear Medicine and Thyroid Centre, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
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21
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Lin WC, Kan NN, Chen HL, Luo SD, Tung YC, Chen WC, Chou CK, Chi SY, Chen MH, Su YY, Cheng KL, Baek JH. Efficacy and safety of single-session radiofrequency ablation for benign thyroid nodules of different sizes: a retrospective study. Int J Hyperthermia 2020; 37:1082-1089. [DOI: 10.1080/02656736.2020.1782485] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Affiliation(s)
- Wei-Che Lin
- Department of Diagnostic Radiology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Na-Ning Kan
- Department of Diagnostic Radiology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Hsiu-Ling Chen
- Department of Diagnostic Radiology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Sheng-Dean Luo
- Department of Otolaryngology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Yu-Cheng Tung
- Department of Diagnostic Radiology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Wei-Chih Chen
- Department of Otolaryngology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chen-Kai Chou
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Shun-Yu Chi
- Departments of Surgery, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Meng-Hsiang Chen
- Department of Diagnostic Radiology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Yan-Ye Su
- Department of Otolaryngology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Kai-Lun Cheng
- Department of Medical Imaging, Chung Shan Medical University Hospital, Taichung, Taiwan
- School of Medical Imaging and Radiological Sciences, Chung Shan Medical University, Taichung, Taiwan
| | - 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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22
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Negro R, Trimboli P. Thermal ablation for benign, non-functioning thyroid nodules: A clinical review focused on outcomes, technical remarks, and comparisons with surgery. Electromagn Biol Med 2020; 39:347-355. [PMID: 32799679 DOI: 10.1080/15368378.2020.1809448] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Thermal ablation (TA) is a therapeutic option for benign, non-functioning thyroid nodules causing symptoms of compression and/or aesthetic concerns. TA was initially introduced as a treatment for patients who refused or were ineligible for surgery. In more recent years, the increase in the positive experiences of TA have paved the way for the idea that TA could be suggested as a first-line treatment. The present review was conceived to summarize the evidence achieved in this field, and to offer a clinical perspective on TA, with particular reference to the comparison between TA and surgery. We searched literature that was focused on two types of TA, laser (LA) and radiofrequency (RFA). The searched literature included short- mid-term prospective and retrospective studies, randomized trials, and meta-analyses that demonstrated a satisfactory volume reduction ratio (VRR), and benefits in cosmetic and symptoms scores. An important drawback of the use of TA, is the regrowth of a certain number of nodules, which necessitate further TA procedures or surgery. Long-term randomized controlled trials to evaluate the cost/effectiveness of TA vs surgery are not currently available. The selection of the nodule, the optimization of interventional techniques, and ultimately, a well-timed second treatment, are all factors that should be considered in a proactive strategy to prevent TA failure.
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Affiliation(s)
- Roberto Negro
- Division of Endocrinology, "V. Fazzi" Hospital , Lecce, Italy
| | - Pierpaolo Trimboli
- Clinic for Nuclear Medicine and Competence Center for Thyroid Disease, Imaging Institute of Southern Switzerland, Ente Ospedaliero Cantonale , Bellinzona, Switzerland.,Faculty of Biomedical Science, Università D ella Svizzera Italiana , Lugano, Switzerland
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23
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Negro R, Rucco M, Creanza A, Mormile A, Limone PP, Garberoglio R, Spiezia S, Monti S, Cugini C, El Dalati G, Deandrea M. Machine Learning Prediction of Radiofrequency Thermal Ablation Efficacy: A New Option to Optimize Thyroid Nodule Selection. Eur Thyroid J 2020; 9:205-212. [PMID: 32903883 PMCID: PMC7445654 DOI: 10.1159/000504882] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 11/19/2019] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Radiofrequency (RF) is a therapeutic modality for reducing the volume of large benign thyroid nodules. If thermal therapies are interpreted as an alternative strategy to surgery, critical issues in their use are represented by the extent of nodule reduction and by the durability of nodule reduction over a long period of time. OBJECTIVE To assess the ability of machine learning to discriminate nodules with volume reduction rate (VRR) < or ≥50% at 12 months following RF treatment. METHODS A machine learning model was trained with a dataset of 402 cytologically benign thyroid nodules subjected to RF at six Italian Institutions. The model was trained with the following variables: baseline nodule volume, echostructure, macrocalcalcifications, vascularity, and 12-month VRR. RESULTS After training, the model could distinguish between nodules having VRR <50% from those having VRR ≥50% in 85% of cases (accuracy: 0.85; 95% confidence interval [CI]: 0.80-0.90; sensitivity: 0.70; 95% CI: 0.62-0.75; specificity: 0.99; 95% CI: 0.98-1.0; positive predictive value: 0.95; 95% CI: 0.92-0.98; negative predictive value: 0.95; 95% CI: 0.92-0.98). CONCLUSIONS This study demonstrates that a machine learning model can reliably identify those nodules that will have VRR < or ≥50% at 12 months after one RF treatment session. Predicting which nodules will be poor or good responders represents valuable data that may help physicians and patients decide on the best treatment option between thermal ablation and surgery or in predicting if more than one session might be necessary to obtain a significant volume reduction.
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Affiliation(s)
- Roberto Negro
- Division of Endocrinology, V. Fazzi Hospital, Lecce, Italy
- *Roberto Negro, Division of Endocrinology, V. Fazzi Hospital, Piazza Muratore, IT–73100 Lecce (Italy), E-Mail
| | - Matteo Rucco
- United Technology Research Center, Trento, Italy
| | - Annalisa Creanza
- Division of Endocrinology and Metabolism, Mauriziano Hospital Umberto I, Turin, Italy
| | - Alberto Mormile
- Division of Endocrinology and Metabolism, Mauriziano Hospital Umberto I, Turin, Italy
| | - Paolo Piero Limone
- Division of Endocrinology and Metabolism, Mauriziano Hospital Umberto I, Turin, Italy
| | | | - Stefano Spiezia
- Endocrine Surgery, Ospedale del Mare, ASL NA1 Centro, Naples, Italy
| | - Salvatore Monti
- Endocrinology Unit, Azienda Ospedaliera Universitaria Sant'Andrea, Rome, Italy
| | | | | | - Maurilio Deandrea
- Division of Endocrinology and Metabolism, Mauriziano Hospital Umberto I, Turin, Italy
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Papini E, Monpeyssen H, Frasoldati A, Hegedüs L. 2020 European Thyroid Association Clinical Practice Guideline for the Use of Image-Guided Ablation in Benign Thyroid Nodules. Eur Thyroid J 2020; 9:172-185. [PMID: 32903999 PMCID: PMC7445670 DOI: 10.1159/000508484] [Citation(s) in RCA: 211] [Impact Index Per Article: 52.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 05/07/2020] [Indexed: 12/17/2022] Open
Abstract
Standard therapeutic approaches for benign thyroid lesions that warrant intervention are surgery for cold and either surgery or radioiodine for autonomously functioning thyroid nodules (AFTN). Image-guided thermal ablation (TA) procedures are increasingly proposed as therapy options for selected clinical conditions. Due to mounting scientific evidence and widening availability, ETA considered it appropriate to develop guidelines for the use of TA in adult patients. TA procedures are well tolerated, but a dedicated training of the operators is required and information on possible complications needs to be shared with the patients. The following factors should be considered when weighing between observation, surgery, and TA for benign thyroid nodules. In solid non-hyperfunctioning nodules, TA induces a decrease in thyroid nodule volume, paralleled by improvement in symptoms. Nodule re-growth is possible over time and may necessitate repeat treatment, or surgery, in a dialogue with the patient. In AFTN, radioactive iodine is the first-line treatment, but TA may be considered in young patients with small AFTN due to higher probability of restoring normal thyroid function and avoidance of irradiation. In cystic nodules, ethanol ablation (EA) is the most effective and least expensive treatment. TA may be considered for cystic lesions that relapse after EA or have a significant residual solid component following drainage and EA. TA should be restricted to benign lesions that cause symptoms or cosmetic concern. Presently, laser and radiofrequency ablation are the most thoroughly assessed techniques, with similar satisfactory clinical results. Microwaves and high-intensity focused ultrasound therapy options remain to be fully evaluated.
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Affiliation(s)
- Enrico Papini
- Department of Endocrinology and Metabolism, Regina Apostolorum Hospital, Rome, Italy
| | | | - Andrea Frasoldati
- Department of Endocrinology and Metabolism, Arcispedale Santa Maria Nuova IRCCS-ASL, Reggio Emilia, Italy
| | - Laszlo Hegedüs
- Department of Endocrinology and Metabolism, Odense University Hospital, Odense, Denmark
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Cesareo R, Palermo A, Pasqualini V, Manfrini S, Trimboli P, Stacul F, Fabris B, Bernardi S. Radiofrequency Ablation on Autonomously Functioning Thyroid Nodules: A Critical Appraisal and Review of the Literature. Front Endocrinol (Lausanne) 2020; 11:317. [PMID: 32528412 PMCID: PMC7256164 DOI: 10.3389/fendo.2020.00317] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 04/24/2020] [Indexed: 01/23/2023] Open
Abstract
Background: Thyroid nodules are an extremely common occurrence, as their prevalence in the general population is estimated to range between 50 and 70%. Some of these nodules are autonomously functioning such that they can cause hyperthyroidism over time. In this case, surgery and radioiodine represent the standard of care. Nevertheless, patients might have contraindications or be unwilling to undergo these treatments. Minimally-invasive ultrasound-guided techniques, such as laser and radiofrequency ablation (RFA), have been recently introduced into clinical practice as an alternative treatment for symptomatic benign thyroid nodules. Due to their efficacy and tolerability, these techniques have become increasingly available and their usage has been extended also to autonomously functioning thyroid nodules (AFTN). Methods: In this narrative review, we will describe the studies reporting the therapeutic effects of RFA on AFTN, the studies reporting how RFA compares to the other treatment modalities, as well as the current indications for the use of RFA in patients with AFTN. For this purpose, a comprehensive literature search was independently conducted by three investigators on PubMed, EMBASE, and the Cochrane Library from inception up to February 2020 to identify published articles concerning the effects of RFA on AFTN. Results and Conclusions: Current consensus statements and guidelines support the notion that RFA should be regarded as a first-line therapy for non-functioning benign thyroid nodules, while it remains a valid second-line option for AFTN treatment in case of contraindications or patient unwillingness to undergo surgery or radioiodine.
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Affiliation(s)
- Roberto Cesareo
- Unit of Metabolic Diseases, S. M. Goretti Hospital, Latina, Italy
| | - Andrea Palermo
- Unit of Endocrinology and Diabetes, Campus Bio-Medico University, Rome, Italy
| | | | - Silvia Manfrini
- Unit of Endocrinology and Diabetes, Campus Bio-Medico University, Rome, Italy
| | - Pierpaolo Trimboli
- Clinic for Nuclear Medicine and Competence Centre for Thyroid Disease, Imaging Institute of Southern Switzerland, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
- Faculty of Biomedical Sciences, Università di Lugano (USI), Lugano, Switzerland
| | - Fulvio Stacul
- Unit of Radiology (Maggiore Hospital), ASUGI, Trieste, Italy
| | - Bruno Fabris
- Unit of Medicina Clinica (Cattinara Hospital), ASUGI, Trieste, Italy
- Department of Medical Sciences, University of Trieste, Trieste, Italy
| | - Stella Bernardi
- Unit of Medicina Clinica (Cattinara Hospital), ASUGI, Trieste, Italy
- Department of Medical Sciences, University of Trieste, Trieste, Italy
- *Correspondence: Stella Bernardi
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Bernardi S, Cavallaro M, Colombin G, Giudici F, Zuolo G, Zdjelar A, Dobrinja C, De Manzini N, Zanconati F, Cova MA, Stacul F, Fabris B. Initial Ablation Ratio Predicts Volume Reduction and Retreatment After 5 Years From Radiofrequency Ablation of Benign Thyroid Nodules. Front Endocrinol (Lausanne) 2020; 11:582550. [PMID: 33597921 PMCID: PMC7883676 DOI: 10.3389/fendo.2020.582550] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Accepted: 12/14/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Radiofrequency ablation (RFA) has gained ground as an effective and well-tolerated technique to treat benign thyroid nodules. Most of the available studies have described the short-term outcomes of RFA, whereas there is a limited number of studies evaluating long-term issues, such as regrowth and the likelihood of retreatments. In addition, risk markers of regrowth and retreatment remain to be defined. The initial ablation ratio (IAR) is an index that measures the amount of ablation after RFA, which has been associated with technique efficacy (i.e. volume reduction >50% after 1 year from the procedure). This study aimed at evaluating i) IAR reproducibility and ii) IAR predictive value for RFA 5-year outcomes. MATERIALS AND METHODS This is a retrospective single center study on patients with benign thyroid nodules treated with RFA and followed for 5 years after initial treatment. IAR interobserver reproducibility was evaluated with Bland-Altman method and Lin's concordance correlation coefficient (ρc). IAR predictive value for RFA 5-year outcomes was evaluated with linear and logistic regression models, as well as with Cox models, while receiver operating characteristic (ROC) analyses were used for cut-offs. RESULTS We selected 78 patients with 82 benign thyroid nodules. The procedure significantly reduced nodule volume and this reduction was generally maintained over time. Technique efficacy was achieved in 92% of patients, while 23% of nodules regrew and 12% of nodules were retreated. Median IAR was 83%. Lin's concordance and Pearson's correlation coefficients suggested a good interobserver reproducibility of this index, consistent with the limits of agreement of the Bland-Altman plot. IAR was significantly associated with technique efficacy, 1- and 5-year volume reduction ratio, and with the likelihood of a retreatment, but not with nodule regrowth. ROC analyses showed that IAR cut-off was 49% for technique efficacy and 73% for retreatment. CONCLUSIONS Our results show for the first time that IAR is reproducible and that it predicts the volume reduction and the likelihood of a retreatment after 5 years from RFA.
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Affiliation(s)
- Stella Bernardi
- Department of Medical Sciences, University of Trieste, Trieste, Italy
- Institute of Medicina Clinica, Ospedale di Cattinara, Azienda Sanitaria Universitaria Giuliano-Isontina, Trieste, Italy
- *Correspondence: Stella Bernardi,
| | - Marco Cavallaro
- Unit of Radiology, Ospedale Maggiore, Azienda Sanitaria Universitaria Giuliano-Isontina, Trieste, Italy
| | - Giacomo Colombin
- Department of Medical Sciences, University of Trieste, Trieste, Italy
| | - Fabiola Giudici
- Department of Medical Sciences, University of Trieste, Trieste, Italy
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Padova, Italy
| | - Giulia Zuolo
- Department of Medical Sciences, University of Trieste, Trieste, Italy
- Institute of Medicina Clinica, Ospedale di Cattinara, Azienda Sanitaria Universitaria Giuliano-Isontina, Trieste, Italy
| | - Adrian Zdjelar
- Department of Medical Sciences, University of Trieste, Trieste, Italy
- Department of Radiology, Ospedale di Cattinara, Azienda Sanitaria Giuliano-Isontina, Trieste, Trieste, Italy
| | - Chiara Dobrinja
- Department of General Surgery, Ospedale di Cattinara, Azienda Sanitaria Giuliano-Isontina, Trieste, Trieste, Italy
| | - Nicolò De Manzini
- Department of Medical Sciences, University of Trieste, Trieste, Italy
- Department of General Surgery, Ospedale di Cattinara, Azienda Sanitaria Giuliano-Isontina, Trieste, Trieste, Italy
| | - Fabrizio Zanconati
- Department of Medical Sciences, University of Trieste, Trieste, Italy
- Department of Anatomical and Histo-pathology—Ospedale di Cattinara, Azienda Sanitaria Giuliano-Isontina, Trieste, Trieste, Italy
| | - Maria Assunta Cova
- Department of Medical Sciences, University of Trieste, Trieste, Italy
- Department of Radiology, Ospedale di Cattinara, Azienda Sanitaria Giuliano-Isontina, Trieste, Trieste, Italy
| | - Fulvio Stacul
- Unit of Radiology, Ospedale Maggiore, Azienda Sanitaria Universitaria Giuliano-Isontina, Trieste, Italy
| | - Bruno Fabris
- Department of Medical Sciences, University of Trieste, Trieste, Italy
- Institute of Medicina Clinica, Ospedale di Cattinara, Azienda Sanitaria Universitaria Giuliano-Isontina, Trieste, Italy
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Mauri G, Orsi F, Carriero S, Della Vigna P, De Fiori E, Monzani D, Pravettoni G, Grosso E, Manzoni MF, Ansarin M, Giugliano G. Image-Guided Thermal Ablation as an Alternative to Surgery for Papillary Thyroid Microcarcinoma: Preliminary Results of an Italian Experience. Front Endocrinol (Lausanne) 2020; 11:575152. [PMID: 33488514 PMCID: PMC7820745 DOI: 10.3389/fendo.2020.575152] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 11/06/2020] [Indexed: 12/24/2022] Open
Abstract
PURPOSE To report the results of our preliminary experience in treating patients with papillary thyroid microcarcinoma (PTMC) with image-guided thermal ablation, in particular estimating the feasibility, safety and short-term efficacy. MATERIALS AND METHODS From 2018 patients with cytologically proven PTMC < 10 mm were discussed in a multidisciplinary team and evaluated for feasibility of image-guided thermal ablation. In case of technical feasibility, the three possible alternatives (i.e., image-guided thermal ablation, surgery, and active surveillance) were discussed with patients. Patients who agreed to be treated with image guided thermal ablation underwent radiofrequency (RFA) or laser ablation under local anesthesia and conscious sedation. Treatment feasibility, technical success, technique efficacy, change in thyroid function tests, side effects, minor and major complications, patients satisfaction and pain/discomfort perception during and after treatment, and disease recurrence during follow-up were recorded. RESULTS A total of 13 patients were evaluated, and 11/13 (84.6%) patients (9 female, 2 male, mean age 49.3 ± 8.7 years) resulted suitable for image-guided thermal ablation. All 11 patients agreed to be treated with image-guided thermal ablation. In addition, 3/11 (27.3%) were treated with laser ablation and 8/11 (72.7%) with RFA. All procedures were completed as preoperatively planned (technical success 100%). Technique efficacy was achieved in all 11/11 (100%) cases. Ablated volume significantly reduced from 0.87 ± 0.67 ml at first follow-up to 0.17 ± 0.36 at last follow-up (p = 0.003). No change in thyroid function tests occurred. No minor or major complications occurred. All patients graded 10 the satisfaction for the treatment, and mean pain after the procedure was reported as 1.4 ± 1.7, and mean pain after the procedure as 1.2 ± 1.1 At a median follow-up of 10.2 months (range 1.5-12 months), no local recurrence or distant metastases were found. CONCLUSIONS Image guided thermal ablations appear to be feasible and safe in the treatment of PTMC. These techniques hold the potential to offer patients a minimally invasive curative alternative to surgical resection or active surveillance. These techniques appear to be largely preferred by patients.
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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), Milan, Italy
| | - Franco Orsi
- Divisione di Radiologia interventistica, Istituto Europeo di Oncologia, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
| | - Serena Carriero
- Scuola di Specializzazione in Radiodiagnostica, Università degli Studi di Milano, Milan, Italy
- *Correspondence: Serena Carriero,
| | - Paolo Della Vigna
- Divisione di Radiologia interventistica, Istituto Europeo di Oncologia, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
| | - Elvio De Fiori
- Unità di Radiologia Clinico Diagnostica, Istituto Europeo di Oncologia, IRCCS, Milan, Italy
| | - Dario Monzani
- Dipartimento di Oncologia ed Emato-Oncologia, Università degli Studi di Milano, Milan, Italy
- Divisione di Psiconcologia, Istituto Europeo di Oncologia, IRCCS, Milan, Italy
| | - Gabriella Pravettoni
- Dipartimento di Oncologia ed Emato-Oncologia, Università degli Studi di Milano, Milan, Italy
- Divisione di Psiconcologia, Istituto Europeo di Oncologia, IRCCS, Milan, Italy
| | - Enrica Grosso
- Divisione di Otorinolaringoiatria e Chirurgia Cervico Facciale, Istituto Europeo di Oncologia, IRCCS, Milan, Italy
| | - Marco F. Manzoni
- Divisione di Otorinolaringoiatria e Chirurgia Cervico Facciale, Istituto Europeo di Oncologia, IRCCS, Milan, Italy
| | - Mohssen Ansarin
- Divisione di Otorinolaringoiatria e Chirurgia Cervico Facciale, Istituto Europeo di Oncologia, IRCCS, Milan, Italy
| | - Gioacchino Giugliano
- Divisione di Otorinolaringoiatria e Chirurgia Cervico Facciale, Istituto Europeo di Oncologia, IRCCS, Milan, Italy
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Gachabayov M, Latifi R. Patient satisfaction following thyroidectomy in surgical mission: a prospective study. Gland Surg 2019; 8:385-388. [PMID: 31538063 DOI: 10.21037/gs.2019.06.06] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Background Surgical volunteer mission is a well-recognized approach for reducing the burden of surgical disease worldwide. The aim of this study was to evaluate safety and patient satisfaction of thyroid surgery in the context of surgical mission carried out in Bohol Province, Philippines. Methods This was a prospective study involving consecutive patients undergoing thyroid surgery in the surgical mission held in 2018. Informed consent was obtained from the patients. Safety defined as observed serious postoperative complication rate as compared to its expected based on American College of Surgeons National Surgical Quality Improvement Program (NSQIP) was the primary endpoint, whereas patient satisfaction rated on a 5-point Likert scale was the secondary endpoint. Expected serious complication rate was calculated using the surgical risk calculator of NSQIP. Thyroid surgery included partial resections, hemi-, subtotal, and total thyroidectomies. Results Thirty-eight patients underwent thyroidectomy performed by 4 surgeons in 2018 mission. Mean age of the patients was 40.6±11.3 years. Male to female ratio was 2:36. Goiter was the indication for surgery in 33 (86.8%) patients, whereas 5 (13.2%) patients were operated for thyroid malignancy. Postoperative serious complication and reoperation occurred in 1/38 (2.6%) for hematoma on first postoperative day. Expected and observed serious complication rates did not differ (1.1% vs. 2.6%; P=0.385). Ninety-seven percent of patients were satisfied with outcomes of surgery. Conclusions This prospective cohort study found thyroid surgery performed within a surgical mission to be safe. Patient satisfaction rate was 97%. Further research is needed to develop and validate patient satisfaction assessment tools in surgical missions.
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Affiliation(s)
- Mahir Gachabayov
- Department of Surgery, Westchester Medical Center and New York Medical College, Valhalla, NY, USA
| | - Rifat Latifi
- Department of Surgery, Westchester Medical Center and New York Medical College, Valhalla, NY, USA.,Operation Giving Back Bohol, Philippines
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Papini E, Pacella CM, Solbiati LA, Achille G, Barbaro D, Bernardi S, Cantisani V, Cesareo R, Chiti A, Cozzaglio L, Crescenzi A, De Cobelli F, Deandrea M, Fugazzola L, Gambelunghe G, Garberoglio R, Giugliano G, Luzi L, Negro R, Persani L, Raggiunti B, Sardanelli F, Seregni E, Sollini M, Spiezia S, Stacul F, Van Doorne D, Sconfienza LM, Mauri G. Minimally-invasive treatments for benign thyroid nodules: a Delphi-based consensus statement from the Italian minimally-invasive treatments of the thyroid (MITT) group. Int J Hyperthermia 2019; 36:376-382. [PMID: 30909759 DOI: 10.1080/02656736.2019.1575482] [Citation(s) in RCA: 132] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Benign thyroid nodules are a common clinical occurrence and usually do not require treatment unless symptomatic. During the last years, ultrasound-guided minimally invasive treatments (MIT) gained an increasing role in the management of nodules causing local symptoms. In February 2018, the Italian MIT Thyroid Group was founded to create a permanent cooperation between Italian and international physicians dedicated to clinical research and assistance on MIT for thyroid nodules. The group drafted this list of statements based on literature review and consensus opinion of interdisciplinary experts to facilitate the diffusion and the appropriate use of MIT of thyroid nodules in clinical practice. (#1) Predominantly cystic/cystic symptomatic nodules should first undergo US-guided aspiration; ethanol injection should be performed if relapsing (level of evidence [LoE]: ethanol is superior to simple aspiration = 2); (#2) In symptomatic cystic nodules, thermal ablation is an option when symptoms persist after ethanol ablation (LoE = 4); (#3) Double cytological benignity confirmation is needed before thermal ablation (LoE = 2); (#4) Single cytological sample is adequate in ultrasound low risk (EU-TIRADS ≤3) and in autonomously functioning nodules (LoE = 2); (#5) Thermal ablation may be proposed as first-line treatment for solid, symptomatic, nonfunctioning, benign nodules (LoE = 2); (#6) Thermal ablation may be used for dominant lesions in nonfunctioning multinodular goiter in patients refusing/not eligible for surgery (LoE = 5); (#7) Clinical and ultrasound follow-up is appropriate after thermal ablation (LoE = 2); (#8) Nodule re-treatment can be considered when symptoms relapse or partially resolve (LoE = 2); (#9) In case of nodule regrowth, a new cytological assessment is suggested before second ablation (LoE = 5); (#10) Thermal ablation is an option for autonomously functioning nodules in patients refusing/not eligible for radioiodine or surgery (LoE = 2); (#11) Small autonomously functioning nodules can be treated with thermal ablation when thyroid tissue sparing is a priority and ≥80% nodule volume ablation is expected (LoE = 3).
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Affiliation(s)
- Enrico Papini
- a Dipartimento di Endocrinologia , Ospedale Regina Apostolorum , Albano Laziale , Italy
| | - Claudio Maurizio Pacella
- b Dipartimento di Imaging Diagnostico e Radiologia Interventistica , Ospedale Regina Apostolorum , Albano Laziale , Italy
| | - Luigi Alessandro Solbiati
- c Humanitas University, Pieve Emanuele , Milan , Italy.,d Humanitas Clinical and Research Center IRCCS , Rozzano , Italy
| | - Gaetano Achille
- e Unità Operativa ORL, IRCCS Oncologico "Giovanni Paolo II" , Bari , Italy
| | - Daniele Barbaro
- f U.O. Endocrinologia ASL Nordovest Toscana , Toscana , Italy
| | - Stella Bernardi
- g Azienda Sanitaria Universitaria Integrata Trieste , Trieste , Italy.,h Università degli Studi di Trieste , Trieste , Italy
| | - Vito Cantisani
- i Policlinico Umberto I, Università Sapienza , Roma , Italy
| | - Roberto Cesareo
- j Thyroid and metabolic bone diseases center, Ospedale Santa Maria Goretti , Latina , Italy
| | - Arturo Chiti
- c Humanitas University, Pieve Emanuele , Milan , Italy.,d Humanitas Clinical and Research Center IRCCS , Rozzano , Italy
| | - Luca Cozzaglio
- d Humanitas Clinical and Research Center IRCCS , Rozzano , Italy
| | - Anna Crescenzi
- k UOC Anatomia Patologica, Policlinico Universitario Campus Bio-Medico , Roma , Italy
| | | | | | - Laura Fugazzola
- n Istituto Auxologico Italiano IRCCS , Milano , Italy.,o Università degli Studi di Milano , Milano , Italy
| | | | - Roberto Garberoglio
- q Ospedale Città della Salute Torino, Dipartimento Universitario di Endocrinologia e Malattie Metaboliche , Torino , Italy
| | - Gioacchino Giugliano
- r Department of Head and Neck , Istituto Europeo di Oncologia, IRCCS , Milano , Italy
| | - Livio Luzi
- o Università degli Studi di Milano , Milano , Italy.,s IRCCS Policlinico San Donato, UOC Endocrinologia e Malattie Metaboliche , San Donato Milanese , Italy
| | | | - Luca Persani
- n Istituto Auxologico Italiano IRCCS , Milano , Italy.,o Università degli Studi di Milano , Milano , Italy
| | | | - Francesco Sardanelli
- o Università degli Studi di Milano , Milano , Italy.,v IRCCS Policlinico San Donato , San Donato Milanese , Italy
| | - Ettore Seregni
- w Fondazione IRCCS Istituto Nazionale dei Tumori , Milano , Italy
| | | | - Stefano Spiezia
- x Unità Operativa di Chirurgia Endocrina ed Ecoguidata , Ospedale del Mare, ASL Napoli1 centro , Napoli , Italy
| | - Fulvio Stacul
- g Azienda Sanitaria Universitaria Integrata Trieste , Trieste , Italy
| | | | - Luca Maria Sconfienza
- o Università degli Studi di Milano , Milano , Italy.,z IRCCS Istituto Ortopedico Galeazzi , Milano , Italy
| | - Giovanni Mauri
- aa Division of Interventional Radiology , IEO, European Institute of Oncology IRCCS , Milan , Italy
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Negro R, Greco G. Quality of life and outcomes in patients with a large toxic adenoma undergoing laser ablation plus radioiodine vs lobectomy. Int J Hyperthermia 2018; 36:191-195. [PMID: 30556434 DOI: 10.1080/02656736.2018.1549335] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Abstract
PURPOSE Patients with toxic adenomas (TAs) that are too large to undergo radioactive iodine (RAI) treatment aimed at resolving hyperthyroidism and/or relieving mechanical pressure symptoms are referred to surgery. This prospective study aimed to assess the outcomes of combining laser ablation (LA) plus RAI vs lobectomy to treat large TAs in terms of clinical efficacy and the health-related quality of life (HRQoL). PATIENTS AND METHODS Patients with TAs of volumes greater than 20 mL and a calculated therapeutic activity exceeding 600 Mbq were randomly assigned to undergo LA + RAI (Group A) or lobectomy (Group B). The HRQoL was assessed using 12-item Short Form Health Survey questionnaire before and 6 months after treatment. RESULTS Twenty-seven patients entered the study. After completing treatment, patients in Group A showed a TA reduction by a mean of 68% compared to baseline. Two of 14 patients (14.3%) in Group A and 2 of 13 (15.4%) in Group B became subclinically hypothyroid, whereas the remaining patients were euthyroid. HRQoL significantly improved in both groups after treatment. CONCLUSIONS For patients with large TAs, a combination of LA and RAI is a feasible alternative to surgery. Similar to surgery, LA + RAI resolves the mechanical discomfort induced by nodule pressure and effectively treats the hyperthyroidism. This procedure also avoids the potential complications associated with surgery while guaranteeing a similar HRQoL benefit.
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Affiliation(s)
- Roberto Negro
- a Division of Endocrinology , "V. Fazzi" Hospital, Piazza F. Muratore , Lecce , Italy
| | - Gabriele Greco
- a Division of Endocrinology , "V. Fazzi" Hospital, Piazza F. Muratore , Lecce , Italy
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