We have located links that may give you full text access.
Color flow Doppler sonography for the etiologic diagnosis of thyrotoxicosis.
Hormone and Metabolic Research 2014 June
The objective of this prospective study was to compare the results of color flow Doppler sonography (CFDS) and radioiodine scintigraphy in patients with thyrotoxicosis. A total of 176 patients, 102 with clinical thyrotoxicosis and 74 with subclinical dysfunction, were included. Pregnant and breast-feeding women, patients using amiodarone or recently exposed to iodinated contrast, and patients treated with antithyroid drugs were excluded. Total T3, free T4, TSH, and anti-TSH receptor antibodies were measured before scintigraphy and CFDS. Excluding one patient whose etiology of thyrotoxicosis remained undefined, CFDS showed 100% specificity. In fact, in all 10 cases in which scintigraphy and CFDS provided discordant results, the diagnosis suggested by the latter was correct. In patients with clinical thyrotoxicosis, the sensitivity of CFDS was 96% for diffuse toxic goiter, 95% for the absence of hyperfunction, and 100% for toxic nodular disease. In patients with subclinical dysfunction, the sensitivity of CFDS was 72.7% for diffuse toxic goiter, 90% for toxic adenoma, and 86.6% for toxic multinodular disease. CFDS was inconclusive in patients with parenchymal blood flow with patchy uneven distribution or with macronodules in which nodule vascularity compared to the remaining parenchyma did not permit to establish the diagnosis with certainty. CFDS can be used instead of scintigraphy not only in situations in which the latter is contraindicated or of limited value to define the etiology of thyrotoxicosis.
Full text links
Related Resources
Trending Papers
Heart failure with preserved ejection fraction: diagnosis, risk assessment, and treatment.Clinical Research in Cardiology : Official Journal of the German Cardiac Society 2024 April 12
Proximal versus distal diuretics in congestive heart failure.Nephrology, Dialysis, Transplantation 2024 Februrary 30
World Health Organization and International Consensus Classification of eosinophilic disorders: 2024 update on diagnosis, risk stratification, and management.American Journal of Hematology 2024 March 30
Efficacy and safety of pharmacotherapy in chronic insomnia: A review of clinical guidelines and case reports.Mental Health Clinician 2023 October
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app