Subacute Thyroiditis Developing Within 2 Days of Vaccination Against COVID-19 with BNT162b2 mRNA

© EFIM 2023..

A 32-year-old woman presented to the outpatient clinic with persistent fever, anterior neck pain, and palpitations over the past week which developed 2 days after she had received the first dose of the Pfizer/BioNTech SARS-CoV-2 mRNA vaccine. On examination, the patient's heart rate was 140 beats per minute and the thyroid gland was tender on palpation. Laboratory studies showed a low serum TSH level with elevated free thyroxine. Thyroid ultrasound revealed low-echoic lesions compatible with the site of tenderness. The patient was diagnosed with subacute thyroiditis and treatment was initiated with acetaminophen and propranolol, which resulted in symptom resolution within 2 weeks. Clinicians should be aware that subacute thyroiditis may occur within a few days following COVID-19 vaccination, especially in patients with anterior cervical pain with no significant abnormal pharyngeal findings and/or severe palpitations, because differentiating them from early non-specific adverse reactions can be challenging.

LEARNING POINTS: Cases of subacute thyroiditis after vaccination, including against COVID-19, have been increasingly reported.Subacute thyroiditis should be considered in patients with anterior cervical pain with no significant abnormal pharyngeal findings and/or severe palpitations after COVID-19 vaccination because these can be diagnostic clues.It is important to note that this condition can occur as early as a few days after vaccination, in order to avoid diagnostic pitfalls.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:10

Enthalten in:

European journal of case reports in internal medicine - 10(2023), 1 vom: 27., Seite 003735

Sprache:

Englisch

Beteiligte Personen:

Ie, Kenya [VerfasserIn]
Ishizuka, Kosuke [VerfasserIn]
Sakai, Tsubasa [VerfasserIn]
Motohashi, Iori [VerfasserIn]
Asai, Shiko [VerfasserIn]
Okuse, Chiaki [VerfasserIn]

Links:

Volltext

Themen:

COVID-19
COVID-19 vaccination
Journal Article
Subacute thyroiditis
Vaccination

Anmerkungen:

Date Revised 24.02.2023

published: Electronic-eCollection

Citation Status PubMed-not-MEDLINE

doi:

10.12890/2023_003735

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM353259055