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Li S, Ding Z, Li X, Fu M, Sang L, Yang M, Tang R, Gu T, Sang L. A meta-analysis: elucidating diagnostic thresholds of peak systolic flow velocities in thyroid arteries for the discrimination of Graves' disease and destructive thyrotoxicosis. Front Endocrinol (Lausanne) 2024; 15:1393126. [PMID: 38911037 PMCID: PMC11190173 DOI: 10.3389/fendo.2024.1393126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Accepted: 05/22/2024] [Indexed: 06/25/2024] Open
Abstract
Objective This meta-analysis examines peak systolic velocities (PSVs) in thyroid arteries as potential biomarkers for thyroid disorders, which includes treated and untreated Graves' disease(GD) and destructive thyrotoxicosis(DT). Methods A search across databases including PubMed, Google Scholar, Embase, and Web of Science identified studies assessing peak systolic flow velocity in the inferior thyroid artery (ITA-PSV) and superior thyroid artery (STA-PSV) diagnostic efficacy in GD and DT.And the search was restricted to publications in the English language.The analysis compared STA-PSV and ITA-PSV across patient groups, evaluating intra-group variances and synthesizing sensitivity and specificity data. Results The analysis covered 18 studies with 1276 GD, 564 DT patients, and 544 controls. The difference of STA-PSV between GD group, DT group and normal group and the difference of ITA-PSV were analyzed in subgroups, and there was no statistical significance between subgroups when comparing any two groups. Normal subjects displayed intra-group ITA-PSV and STA-PSV differences with established cut-off values of 20.33 cm/s (95% CI, 17.48-23.18) for ITA-PSV and 25.61 cm/s (95% CI, 20.37-30.85) for STA-PSV. However, no significant intra-group differences were observed in the STA-PSV and ITA-PSV cut-off values among groups with GD or DT. The combined cut-off values for these patient groups and normal subjects were 68.63 cm/s (95% CI, 59.12-78.13), 32.08 cm/s (95% CI, 25.90-38.27), and 23.18 cm/s (95% CI, 20.09-26.28), respectively. The diagnostic odds ratio(DOR) for these values was 35.86 (95% CI, 18.21-70.60), and the area under the summary receiver operating characteristic (SROC) curve was 0.91, with a sensitivity estimate of 0.842 (95% CI, 0.772-0.866). Conclusion PSVs in thyroid arteries are useful diagnostic tools in distinguishing DT from GD. A PSV above 68.63 cm/s significantly improves GD diagnosis with up to 91% efficacy. No notable differences were found between superior and inferior thyroid arteries in these conditions.
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Affiliation(s)
- Sinong Li
- Department of Ultrasound, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Zheng Ding
- Department of Cardiac Surgery, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Xiang Li
- Department of Ultrasound, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Miao Fu
- Department of Ultrasound, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Li Sang
- Department of Acupuncture and Massage, Shouguang Hospital of Traditional Chinese Medicine, Shouguang, China
| | - Mingxia Yang
- Department of Ultrasound, Shouguang People’s Hospital, Shouguang, China
| | - Rubo Tang
- Department of Cardiology, Shouguang People’s Hospital, Shouguang, China
| | - Tianxiang Gu
- Department of Cardiac Surgery, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Liang Sang
- Department of Ultrasound, The First Hospital of China Medical University, Shenyang, Liaoning, China
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Liu Y, Liu X, Wu N. A Review of Testing for Distinguishing Hashimoto's Thyroiditis in the Hyperthyroid Stage and Grave's Disease. Int J Gen Med 2023; 16:2355-2363. [PMID: 37313042 PMCID: PMC10259585 DOI: 10.2147/ijgm.s410640] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 06/01/2023] [Indexed: 06/15/2023] Open
Abstract
Hashimoto's thyroiditis (HT) and Graves' disease (GD) are two very common autoimmune thyroid diseases (AITD). In this review, we use "HT in the hyperthyroidism stage" to refer to early HT with clinical manifestations of hyperthyroidism. In clinical practice, it is not easy to distinguish between HT in the hyperthyroidism stage and GD as they exhibit very similar clinical symptoms. The current literature lacks so far studies that systematically compare and summarize hyperthyroidism due to HT and GD from varied aspects. It is necessary to focus on all the clinical indices of HT in the hyperthyroidism stage and GD, for accurate diagnosis. Multiple databases such as PubMed, CNKI, WF Data, and CQVIP Data were used to search the literature concerning HT in the hyperthyroidism stage and GD. The information extracted from the relevant literature was summarized and further analyzed. To differentially diagnose hyperthyroidism as HT or GD, it is recommended to first focus on serological tests, followed by imaging tests, as well as the thyroid I131 uptake index. In pathology, fine needle aspiration cytology (FNAC) is the gold standard for the differential diagnosis of HT and GD. Test results from cellular immunology and genetics could also be used to accurately diagnose between the two diseases, which may be further developed and studied in the future. In this paper, we reviewed and summarized the difference between HT in the hyperthyroidism stage and GD from the following six aspects: blood tests, imaging, thyroid I131 uptake, pathology, cellular immunology, and genetics.
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Affiliation(s)
- Yutong Liu
- Student Affairs Department, Shengjing Hospital of China Medical University, Shenyang, 110004, People’s Republic of China
| | - Xiuyan Liu
- Department of Endocrinology, Shengjing Hospital of China Medical University, Shenyang, 110004, People’s Republic of China
| | - Na Wu
- Department of Endocrinology, Shengjing Hospital of China Medical University, Shenyang, 110004, People’s Republic of China
- Medical Department, Shengjing Hospital of China Medical University, Shenyang, 110004, People’s Republic of China
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Assem Hussein M, Abdel Hamid A, M Abdel Samie R, Hussein E, Sadik Elsawy S. Duplex Hemodynamic Parameters of Both Superior and Inferior Thyroid Arteries in Evaluation of Thyroid Hyperfunction Disorders. Int J Gen Med 2022; 15:7131-7144. [PMID: 36110917 PMCID: PMC9470082 DOI: 10.2147/ijgm.s375016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 08/29/2022] [Indexed: 12/01/2022] Open
Abstract
Background Thyrotoxicosis may be caused by Graves’ disease or destructive thyroiditis. Differentiation between causes of thyrotoxicosis is crucial as management will differ. 99mTechnetium (Tc)-pertechnetate thyroid scintigraphy is currently the gold standard for this purpose, however, is expensive and uses ionizing radiation. Objective To evaluate the role of color flow Doppler Ultrasound (CDU) of the superior thyroid (STA) and inferior thyroid arteries (ITA) as an inexpensive, non-invasive tool that can aid in differentiating between Graves’ disease and thyroiditis and compare it with thyroid scintigraphy. Methods Sixty-nine patients with newly-diagnosed thyrotoxicosis and 30 controls were enrolled. Thyroid functions, thyroid scintigraphy, and CDU of STA and ITA with measurements of peak systolic velocity (PSV) and end diastolic velocity (EDV), were performed. According to thyroid scintigraphy results, patients were divided into two groups: 42 patients with Graves’ disease and 27 patients with thyroiditis. Results PSV and EDV of both STA and ITA were significantly higher in patients with Graves’ disease than thyroiditis (p-values <0.001). The STA-PSV had an equal sensitivity and specificity of 66.7%; cut-off value 76.57 cm/s, while those of STA-EDV were 73.8%, and 77.8% respectively; cut-off value 28.22 cm/s. ITA-PSV had a sensitivity and specificity of 76.2% and 77.8%, respectively; cut-off value 62.12 cm/s), while those of ITA-EDV were 78.6% and 77.8%, respectively; cut-off value 5.22 cm/s. Conclusion CDU parameters of the STA and ITA could be used as an alternative to thyroid scintigraphy for discriminating between Graves’ disease and thyroiditis.
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Affiliation(s)
- Maha Assem Hussein
- Internal Medicine Department, Faculty of Medicine, Kasr El-Ainy Hospital, Cairo University, Cairo, Egypt
| | - Alaa Abdel Hamid
- Kasr El-Ainy Vascular Laboratory, Cairo University, Cairo, Egypt
| | - Rasha M Abdel Samie
- Internal Medicine Department, Faculty of Medicine, Kasr El-Ainy Hospital, Cairo University, Cairo, Egypt
- Correspondence: Rasha M Abdel Samie, Email
| | - Elshaymaa Hussein
- Nuclear Medicine Department, Faculty of Medicine, Kasr El-Ainy Hospital, Cairo University, Cairo, Egypt
| | - Shereen Sadik Elsawy
- Internal Medicine Department, Faculty of Medicine, Kasr El-Ainy Hospital, Cairo University, Cairo, Egypt
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Sarangi PK, Parida S, Mangaraj S, Mohanty BK, Mohanty J, Swain BM. Diagnostic Utility of Mean Peak Systolic Velocity of Superior Thyroid Artery in Differentiating Graves' Disease from Thyroiditis. Indian J Radiol Imaging 2021; 31:311-317. [PMID: 34556913 PMCID: PMC8448216 DOI: 10.1055/s-0041-1734360] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Background
Differentiating Graves’ disease from thyroiditis can be at times clinically challenging. The gold standard test (thyroid nuclear imaging scan) is expensive, not routinely available, and has radiation exposure. Color Doppler ultrasonography of thyroid represents a suitable alternate which can be used for differentiating these conditions by studying thyroid blood flow parameters.
Aim
We aimed to investigate the use of thyroid blood flow parameters’ assessment of the superior thyroid artery (STA) and common carotid artery (CCA) with color Doppler ultrasonography for differentiating Graves’ disease from thyroiditis.
Materials and Methods
This is a cross-sectional study on 111 patients with newly diagnosed thyrotoxicosis (82 with Graves’ disease and 29 with thyroiditis) and 45 years of age and sex-matched healthy controls. All patients underwent detailed clinical and necessary investigations. Color Doppler ultrasonography of the thyroid gland and spectral flow analysis of both superior thyroid arteries was done using standard protocol. Sensitivity and specificity for mean peak systolic velocity of STA (STA-PSV) cut-offs were calculated using receiver operating characteristic curves.
Results
Patients with Graves’ disease have significantly higher free tri-iodothyronine (FT3) levels, free thyroxine (FT4) levels, antithyroid stimulating hormone receptor antibody (TRAb) levels, and thyroid volume as compared with those with thyroiditis. The mean STA-PSV of patients with Graves’ disease was significantly higher than thyroiditis and control group. Mean STA-PSV greater than 54.3 cm/s had 82.9% sensitivity and 86.2% specificity in diagnosing Graves’ disease. Mean PSV-STA/PSV-CCA ratio of 0.40 was 80.5% sensitive and 86.2% specific for Graves’ disease.
Conclusion
Mean STA-PSV has high sensitivity and specificity in differentiating Graves’ disease from thyroiditis and can be used routinely in clinical practice as a cheap and invaluable diagnostic tool.
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Affiliation(s)
- Pradosh K Sarangi
- Department of Radiodiagnosis, Srirama Chandra Bhanja Medical College and Hospital, Cuttack, Odisha, India
| | - Sasmita Parida
- Department of Radiodiagnosis, Pandit Raghunath Murmu Medical College and Hospital, Baripada, Odisha, India
| | - Swayamsidha Mangaraj
- Department of Endocrinology, Institute of Medical Sciences and SUM Hospital, Bhubaneswar, Odisha, India
| | - Binoy K Mohanty
- Department of Endocrinology, Maharaja Krishna Chandra Gajapati Medical College and Hospital, Berhampur, Odisha, India
| | - Jayashree Mohanty
- Department of Radiodiagnosis, Srirama Chandra Bhanja Medical College and Hospital, Cuttack, Odisha, India
| | - Basanta M Swain
- Department of Radiodiagnosis, Srirama Chandra Bhanja Medical College and Hospital, Cuttack, Odisha, India
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Santos TARR, Marui S, Watanabe T, Lima N, Ozaki CO, Cerri GG, Chammas MC. Color Duplex Doppler US can Follow up the Response of Radioiodine in Graves' Disease by Evaluating the Thyroid Volume and Peak Systolic Velocity. ULTRASCHALL IN DER MEDIZIN (STUTTGART, GERMANY : 1980) 2020; 41:658-667. [PMID: 31137051 DOI: 10.1055/a-0902-4842] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
PURPOSE The objective of this study was to prove the efficacy of Doppler ultrasonography (US-Doppler) in the follow-up of patients with GD treated with radioactive iodine. METHODS 97 patients (77 female and 20 male) with a mean age of 42 years (SD ± 15) and with prior diagnosis of GD were treated with radioiodine. In total, 88.5 % achieved euthyroidism or hypothyroidism after treatment. The study was documented before treatment and one, three, and six months after treatment with radioactive iodine (131I) by a single investigator. The volume, echogenicity, echotexture and vascularization of the glands as well as the peak systolic velocity (PSV) of the inferior thyroid arteries were evaluated and compared with the laboratory data. RESULTS Thyroid volume and PSV had a statistically significant correlation with hormone levels (p < 0.05). The mean pre-dose therapeutic thyroid volume was 43.01 ± 3.88 cm3 and was 11.58 ± 11.26 cm3 6 months after treatment. The mean PSV before 131I was 90.06 ± 44.13 cm/s and decreased significantly over time (p < 0.001). Six months after the therapeutic dose, the mean PSV was 32.95 ± 16.36 cm/s. However, the subjective parameters did not have a significant correlation with the normalization of the thyroid hormones. CONCLUSION Doppler US was useful for monitoring the therapeutic response of GD patients after treatment with radioiodine by evaluating the thyroid volume and peak systolic velocity.
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Affiliation(s)
| | - Suemi Marui
- Laboratory of Cellular and Molecular Endocrinology (LIM 25), Clinical Hospital of the Medical School of the University of São Paulo, Sao Paulo, Brazil
| | - Tomoco Watanabe
- Radiology Institute, Clinical Hospital of the Medical School of the University of São Paulo, Sao Paulo, Brazil
| | - Nicolau Lima
- Endocrinology Institute, Clinical Hospital of the Medical School of the University of São Paulo, Sao Paulo, Brazil
| | | | - Giovanni Guido Cerri
- Radiology Institute, Clinical Hospital of the Medical School of the University of São Paulo, Sao Paulo, Brazil
| | - Maria C Chammas
- Radiology Institute, Clinical Hospital of the Medical School of the University of São Paulo, Sao Paulo, Brazil
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Chung J, Lee YJ, Choi YJ, Ha EJ, Suh CH, Choi M, Baek JH, Na DG. Clinical applications of Doppler ultrasonography for thyroid disease: consensus statement by the Korean Society of Thyroid Radiology. Ultrasonography 2020; 39:315-330. [PMID: 32892523 PMCID: PMC7515666 DOI: 10.14366/usg.20072] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 08/25/2020] [Indexed: 12/16/2022] Open
Abstract
Doppler ultrasonography (US) is widely used for the differential diagnosis of thyroid nodules, metastatic cervical lymph nodes in patients with thyroid cancer, and diffuse parenchymal disease, as well as for guidance in various US-guided procedures, including biopsy and ablation. However, controversies remain regarding the appropriate use and interpretation of Doppler US. Therefore, the Korean Society of Thyroid Radiology organized a taskforce to develop a consensus statement on the clinical use of Doppler US for thyroid disease. The review and recommendations in this article are based on a comprehensive analysis of the current literature and the consensus of experts.
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Affiliation(s)
- Jin Chung
- Department of Radiology, Ewha Womans University College of Medicine, Seoul, Korea
| | - Yoo Jin Lee
- Department of Radiology, Busan Paik Hospital, Inje University College of Medicine, Busan, Korea
| | - Young Jun Choi
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Eun Ju Ha
- Department of Radiology, Ajou University School of Medicine, Suwon, Korea
| | - Chong Hyun Suh
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Miyoung Choi
- Division for Healthcare Technology Assessment Research, National Evidence-based Healthcare Collaborating Agency, Seoul, Korea
| | - Jung Hwan Baek
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Dong Gyu Na
- Department of Radiology, GangNeung Asan Hospital, Gangneung, Korea.,Human Medical Imaging and Intervention Center, Seoul, Korea
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Bayramoglu Z, Kandemirli SG, Akyol Sarı ZN, Kardelen AD, Poyrazoglu S, Bas F, Darendeliler F, Adaletli I. Superb Microvascular Imaging in the Evaluation of Pediatric Graves Disease and Hashimoto Thyroiditis. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2020; 39:901-909. [PMID: 31705696 DOI: 10.1002/jum.15171] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 10/07/2019] [Accepted: 10/13/2019] [Indexed: 06/10/2023]
Abstract
OBJECTIVES We aimed to investigate the differences between spectral Doppler and Superb Microvascular Imaging (SMI; Canon Medical Systems, Tokyo, Japan) findings in children with Hashimoto thyroiditis (HT) and Graves disease (GD) compared to healthy control participants. METHODS The study included 34 patients with GD, 37 patients with HT, and 22 healthy volunteers. All patients with HT and 11 patients with GD were euthyroid; 23 patients with GD had symptoms of hyperthyroidism and had thyrotropin values of less than 0.5 mIU/L. Thyroid volumes, mean resistive indices, and peak systolic velocities along with vascularity indices (VIs) on Superb Microvascular Imaging were measured. RESULTS Patients with GD had a significantly higher mean thyroid volume (P < .001; right lobe, 11.80 mL; left lobe, 9.10 mL) and peak systolic velocity (right, 32.5 cm/s; left, 30 cm/s) with a lower resistive index (right, 0.48%; left, 0.48%) compared to patients with HT (right, 8.78 mL, 20 cm/s, 0.55%; left, 7.41 mL, 20 cm/s, 0.55%, respectively) and also control participants (right, 4.59 mL, 15 cm/s, 0.56%; left, 3.52 mL, 15 cm/s, 0.54%). Patients with GD had a significantly higher median VI (right, 25%; left, 26%) compared to patients with HT (right, 11%; left, 13%) and control participants (right, 8%; left, 8%). When patients with GD were categorized as euthyroid and hyperthyroid based on thyrotropin levels and clinical symptoms, both euthyroid and hyperthyroid patients with GD had significantly higher thyroid volumes compared to patients with HT (P < .001). Hyperthyroid patients with GD had higher thyroid volumes compared to euthyroid patients with GD; however, the difference failed to reach statistical significance. A significant strong positive correlation with the VI and thyrotropin receptor autoantibody levels (r = 0.696) was found. The highest area under the curve was obtained for the right lobe VI (0.885), followed by the left lobe VI (0.872), right lobe volume (0.828), and peak systolic velocity (0.810). The optimal cutoff VI value for distinguishing between HT and GD was 17.35% with sensitivity, specificity, and diagnostic accuracy of 85.3%, 78.4%, and 81.7%, respectively. CONCLUSIONS Superb Microvascular Imaging is a new method that can detect subtle vascularity changes with higher accuracy compared to spectral Doppler parameters in distinguishing between HT and GD.
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Affiliation(s)
- Zuhal Bayramoglu
- Departments of Radiology, Istanbul University, Istanbul Medical Faculty, Istanbul, Turkey
| | | | - Zeynep Nur Akyol Sarı
- Departments of Radiology, Istanbul University, Istanbul Medical Faculty, Istanbul, Turkey
| | - Aslı Derya Kardelen
- Pediatric Endocrinology, Istanbul University, Istanbul Medical Faculty, Istanbul, Turkey
| | - Sukran Poyrazoglu
- Pediatric Endocrinology, Istanbul University, Istanbul Medical Faculty, Istanbul, Turkey
| | - Firdevs Bas
- Pediatric Endocrinology, Istanbul University, Istanbul Medical Faculty, Istanbul, Turkey
| | - Feyza Darendeliler
- Pediatric Endocrinology, Istanbul University, Istanbul Medical Faculty, Istanbul, Turkey
| | - Ibrahim Adaletli
- Department of Radiology, Istanbul University, Cerrahpasa Medical Faculty, Istanbul, Turkey
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Malik SA, Choh NA, Misgar RA, Khan SH, Shah ZA, Rather TA, Shehjar F, Laway BA. Comparison between peak systolic velocity of the inferior thyroid artery and technetium-99m pertechnetate thyroid uptake in differentiating Graves' disease from thyroiditis. ARCHIVES OF ENDOCRINOLOGY AND METABOLISM 2019; 63:495-500. [PMID: 31482952 PMCID: PMC10522265 DOI: 10.20945/2359-3997000000165] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Accepted: 10/30/2018] [Indexed: 11/23/2022]
Abstract
OBJECTIVES The differentiation between the various etiologies of thyrotoxicosis, including those with hyperthyroidism (especially Graves' disease [GD], the most common cause of hyperthyroidism) and without hyperthyroidism (like thyroiditis), is an important step in planning specific therapy. Technetium-99m (99mTc) pertechnetate thyroid scanning is the gold standard in differentiating GD from thyroiditis. However, this technique has limited availability, is contraindicated in pregnancy and lactation, and is not helpful in cases with history of recent exposure to excess iodine. The aim of this study was to identify the diagnostic value of the peak systolic velocity of the inferior thyroid artery (PSV-ITA) assessed by color-flow Doppler ultrasound (CFDU) and compare the sensitivity and specificity of this method versus 99mTc pertechnetate thyroid uptake. SUBJECTS AND METHODS We prospectively analyzed 65 patients (46 with GD and 19 with thyroiditis). All patients were evaluated with clinical history and physical examination and underwent 99mTc pertechnetate scanning and measurement of TRAb levels and PSV-ITA values by CFDU. The diagnosis was based on findings from signs and symptoms, physical examination, and 99mTc pertechnetate uptake. RESULTS Patients with GD had significantly higher mean PSV-ITA values than those with thyroiditis. At a mean PSV-ITA cutoff value of 30 cm/sec, PSV-ITA discriminated GD from thyroiditis with a sensitivity of 91% and specificity of 89%. CONCLUSION Measurement of PSV-ITA by CFDU is a good diagnostic approach to discriminate between GD and thyroiditis, with sensitivity and specificity values comparable to those of 99mTc pertechnetate thyroid uptake.
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Affiliation(s)
- Sajad Ahmad Malik
- Department of EndocrinologySKIMSSrinagarIndiaDepartment of Endocrinology, SKIMS, Srinagar, India
| | - Naseer Ahmad Choh
- Department of RadiologySKIMSSrinagarIndiaDepartment of Radiology, SKIMS, Srinagar, India
| | - Raiz Ahmad Misgar
- Department of EndocrinologySKIMSSrinagarIndiaDepartment of Endocrinology, SKIMS, Srinagar, India
| | - Shoukat H. Khan
- Department of Nuclear MedicineSKIMSSrinagarIndiaDepartment of Nuclear Medicine, SKIMS, Srinagar, India
| | - Zaffar A. Shah
- Department of ImmunologySKIMSSrinagarIndiaDepartment of Immunology, SKIMS, Srinagar, India
| | - Tanveer Ahmad Rather
- Department of Nuclear MedicineSKIMSSrinagarIndiaDepartment of Nuclear Medicine, SKIMS, Srinagar, India
| | - Faheem Shehjar
- Department of EndocrinologySKIMSSrinagarIndiaDepartment of Endocrinology, SKIMS, Srinagar, India
| | - Bashir Ahmad Laway
- Department of EndocrinologySKIMSSrinagarIndiaDepartment of Endocrinology, SKIMS, Srinagar, India
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Kim TK, Lee EJ. The value of the mean peak systolic velocity of the superior thyroidal artery in the differential diagnosis of thyrotoxicosis. Ultrasonography 2015; 34:292-6. [PMID: 25971899 PMCID: PMC4603212 DOI: 10.14366/usg.14059] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2014] [Revised: 03/23/2015] [Accepted: 03/24/2015] [Indexed: 11/27/2022] Open
Abstract
Purpose: The aim of this study was to validate the superior thyroidal artery mean peak systolic velocity (STA-mPSV) as an alternative to other diagnostic parameters in the differentiation of the causes of thyrotoxicosis in Korean patients. Methods: This study was conducted with newly diagnosed and untreated thyrotoxic patients. Forty patients were diagnosed with Graves disease (GD) and 20 patients with destructive thyroiditis (DT). Another 60 healthy subjects without thyroid disease participated as the control group. Blood samples were taken to evaluate the thyroid function and thyroid autoantibodies (TRAb). Twenty-four hour radioactive iodine uptake (RAIU) scanning was performed to confirm GD or DT. The STA-mPSV was measured using color Doppler ultrasonography. Results: The STA-mPSV was significantly higher in the untreated GD group than in the DT group (GD, 78.96±29.04 cm/sec; DT, 29.97±14.67 cm/sec; control, 17.55±4.99 cm/sec; P<0.001). The area under the curve (AUC) of the STA-mPSV for the differential diagnosis of untreated GD and DT was 0.9506 (optimal cutoff value, 41.3 cm/sec; sensitivity, 95%, 38/40; specificity, 85%, 17/20) in the receiver operating characteristic analysis. The AUC values of the STA-mPSV, RAIU, and TRAb were 0.9506, 1, and 0.9988, respectively (P=0.159). Conclusion: In clinical practice, the STA-mPSV has a diagnostic value similar to that of the TRAb and 24-hour RAIU in the differential diagnosis of newly diagnosed Korean thyrotoxic patients.
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Affiliation(s)
- Tae Kyoon Kim
- Department of Internal Medicine, Inje University College of Medicine, Busan, Korea
| | - Eun Ju Lee
- Department of Internal Medicine, Inje University College of Medicine, Busan, Korea
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dos Santos TARR, Pina ROG, de Souza MTP, Chammas MC. Graves' Disease Thyroid Color-Flow Doppler Ultrasonography Assessment: Review Article. Health (London) 2014. [DOI: 10.4236/health.2014.612183] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Karakas O, Karakas E, Cullu N, Demir Y, Kucukyavas Y, Surucu E, Yener S, Igci E. An evaluation of thyrotoxic autoimmune thyroiditis patients with triplex Doppler ultrasonography. Clin Imaging 2013; 38:1-5. [PMID: 24119678 DOI: 10.1016/j.clinimag.2013.06.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2012] [Revised: 05/01/2013] [Accepted: 06/25/2013] [Indexed: 11/29/2022]
Abstract
OBJECTIVE This study aimed to investigate the usefulness of blood flow parameters obtained from STA and CCA with Triplex Doppler ultrasonography (TDU) on patients with thyrotoxicosis. MATERIALS AND METHODS This cross-sectional study included consecutive 24 patients with thyrotoxicosis and 18 healthy controls. The thyroid gland blood flow parameters were evaluated with TDU. RESULTS The thyroid volumes and FT3, TRAb, 4-h and 24-h radioactive iodine uptake (RAIU) levels of Group 1 were significantly high compared to those of Group 2. The thyroid volumes and FT3, FT4 and TSH levels of both Group 1 and Group 2 showed a statistically significant difference compared to Group 3. STA-PSV values for Group 1, Group 2 and Group 3 were 138 cm/s, 54 cm/s and 37 cm/s, respectively. STA-EDV values for these groups were 60 cm/s, 25 cm/s and 15 cm/s, respectively. PSVR values for these groups were 1.01, 0.45, 0.34 cm/s, respectively. EDVR values for these groups were 1.29, 0.70 and 0.49 cm/s, respectively. In Group 1, STA-PSV, STA-EDV, PSVR and EDVR values were significantly high compared to those of Group 2. RAIU levels showed a significant positive correlation with the STA-PSV, STA-EDV and PSVR. CONCLUSION The thyroid gland blood flow parameters may be used in clinical diagnosis of patients with thyrotoxicosis.
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Affiliation(s)
- Omer Karakas
- Faculty of Medicine, Department of Radiology, Harran University, Sanliurfa, Turkey.
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