ULTRASOUND MONITORING IN THE DYNAMICS OF SUBACUTE THYROIDITIS: TIMING, GOALS, INTERPRETATION

Abstract

Ultrasound monitoring plays a critical role in the management of subacute thyroiditis, a self-terminating inflammatory thyroid disease. This article discusses the timing, goals, and interpretation of ultrasound data in the dynamic monitoring of the course of subacute thyroiditis. Primary ultrasound is recommended to be performed at the onset of symptoms to confirm the diagnosis, followed by assessments after 4-6 weeks and 3-6 months to track the regression of inflammation and restore the structure. Key findings include diffuse or focal hypoechoicity in the acute phase, decreased vascularization in the hypothyroid phase, and normalization of performance during recovery. The study highlights the importance of ultrasound in differentiating subacute thyroiditis from other thyroidopathies, as well as its prognostic value in detecting persistent changes. Future research may improve diagnostic accuracy by integrating with inflammatory biomarkers.