Acute Bacterial Suppurative Thyroiditis following Fine Needle Aspiration: A Case Report and Review of the Literature

Background. Fine needle aspiration (FNA) of thyroid nodules is a simple, reliable, and inexpensive procedure performed on suspicious thyroid nodules found in thyroid ultrasound (US). Acute bacterial suppurative thyroiditis is an uncommon complication of FNA which, however, can be life threatening. C...

Full description

Saved in:
Bibliographic Details
Main Authors: Zaw Win Htet, E. Shyong Tai, Samantha Peiling Yang
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Case Reports in Endocrinology
Online Access:http://dx.doi.org/10.1155/2020/7104806
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1849434909727260672
author Zaw Win Htet
E. Shyong Tai
Samantha Peiling Yang
author_facet Zaw Win Htet
E. Shyong Tai
Samantha Peiling Yang
author_sort Zaw Win Htet
collection DOAJ
description Background. Fine needle aspiration (FNA) of thyroid nodules is a simple, reliable, and inexpensive procedure performed on suspicious thyroid nodules found in thyroid ultrasound (US). Acute bacterial suppurative thyroiditis is an uncommon complication of FNA which, however, can be life threatening. Case Presentation. A 49-year-old lady presented with fever and neck pain 1 month after FNA with biochemical evidence of thyrotoxicosis. Repeat US of the thyroid showed interval enlargement of the thyroid nodule, and the culture of the cystic fluid of repeat FNA grew Propionibacterium acnes. She responded well to bedside aspiration and 2 weeks of antibiotic therapy without requiring surgical intervention. Discussion. Acute bacterial suppurative thyroiditis following FNA has been increasingly reported in immunocompetent hosts. There are 2 peculiar features in our case: a smoldering course caused by an indolent organism and a significant time lag between initial FNA and clinical presentation. On literature review, it was found that the onset of acute bacterial suppurative thyroiditis after FNA can range from a few days to up to 3 months. Clinicians should be aware of this complication even if FNA has been performed a few months ago. Thyroid US and US-guided FNA are useful initial investigations. Conventional management of acute bacterial suppurative thyroiditis has been surgery combined with antimicrobial therapy. However, recently, a more conservative approach has been reported to be effective in the treatment of acute bacterial suppurative thyroiditis as well. Conclusion. Proper infection control practices are necessary in performing the FNA. Initial management (conservative versus surgical) of acute bacterial thyroiditis should be based on the patient’s clinical status and the extent of infective focus.
format Article
id doaj-art-dd6e161f6ca0470097755dcdd88a3f38
institution Kabale University
issn 2090-6501
2090-651X
language English
publishDate 2020-01-01
publisher Wiley
record_format Article
series Case Reports in Endocrinology
spelling doaj-art-dd6e161f6ca0470097755dcdd88a3f382025-08-20T03:26:29ZengWileyCase Reports in Endocrinology2090-65012090-651X2020-01-01202010.1155/2020/71048067104806Acute Bacterial Suppurative Thyroiditis following Fine Needle Aspiration: A Case Report and Review of the LiteratureZaw Win Htet0E. Shyong Tai1Samantha Peiling Yang2Division of Endocrinology, Department of Medicine, National University Hospital, Level 10, NUHS Tower Block, 1E Kent Ridge Road, 119228, SingaporeDivision of Endocrinology, Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Level 10, NUHS Tower Block, 1E Kent Ridge Road, 119228, SingaporeDivision of Endocrinology, Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Level 10, NUHS Tower Block, 1E Kent Ridge Road, 119228, SingaporeBackground. Fine needle aspiration (FNA) of thyroid nodules is a simple, reliable, and inexpensive procedure performed on suspicious thyroid nodules found in thyroid ultrasound (US). Acute bacterial suppurative thyroiditis is an uncommon complication of FNA which, however, can be life threatening. Case Presentation. A 49-year-old lady presented with fever and neck pain 1 month after FNA with biochemical evidence of thyrotoxicosis. Repeat US of the thyroid showed interval enlargement of the thyroid nodule, and the culture of the cystic fluid of repeat FNA grew Propionibacterium acnes. She responded well to bedside aspiration and 2 weeks of antibiotic therapy without requiring surgical intervention. Discussion. Acute bacterial suppurative thyroiditis following FNA has been increasingly reported in immunocompetent hosts. There are 2 peculiar features in our case: a smoldering course caused by an indolent organism and a significant time lag between initial FNA and clinical presentation. On literature review, it was found that the onset of acute bacterial suppurative thyroiditis after FNA can range from a few days to up to 3 months. Clinicians should be aware of this complication even if FNA has been performed a few months ago. Thyroid US and US-guided FNA are useful initial investigations. Conventional management of acute bacterial suppurative thyroiditis has been surgery combined with antimicrobial therapy. However, recently, a more conservative approach has been reported to be effective in the treatment of acute bacterial suppurative thyroiditis as well. Conclusion. Proper infection control practices are necessary in performing the FNA. Initial management (conservative versus surgical) of acute bacterial thyroiditis should be based on the patient’s clinical status and the extent of infective focus.http://dx.doi.org/10.1155/2020/7104806
spellingShingle Zaw Win Htet
E. Shyong Tai
Samantha Peiling Yang
Acute Bacterial Suppurative Thyroiditis following Fine Needle Aspiration: A Case Report and Review of the Literature
Case Reports in Endocrinology
title Acute Bacterial Suppurative Thyroiditis following Fine Needle Aspiration: A Case Report and Review of the Literature
title_full Acute Bacterial Suppurative Thyroiditis following Fine Needle Aspiration: A Case Report and Review of the Literature
title_fullStr Acute Bacterial Suppurative Thyroiditis following Fine Needle Aspiration: A Case Report and Review of the Literature
title_full_unstemmed Acute Bacterial Suppurative Thyroiditis following Fine Needle Aspiration: A Case Report and Review of the Literature
title_short Acute Bacterial Suppurative Thyroiditis following Fine Needle Aspiration: A Case Report and Review of the Literature
title_sort acute bacterial suppurative thyroiditis following fine needle aspiration a case report and review of the literature
url http://dx.doi.org/10.1155/2020/7104806
work_keys_str_mv AT zawwinhtet acutebacterialsuppurativethyroiditisfollowingfineneedleaspirationacasereportandreviewoftheliterature
AT eshyongtai acutebacterialsuppurativethyroiditisfollowingfineneedleaspirationacasereportandreviewoftheliterature
AT samanthapeilingyang acutebacterialsuppurativethyroiditisfollowingfineneedleaspirationacasereportandreviewoftheliterature