Suppurative Thyroiditis: A Management Paradigm Based on Microbiology

• Published in: Pediatric emergency care Vol. 37; no. 12; p. e1416
• Main Authors: Pereira, Kevin D, Highstein, Mallory J, Greenwell, Ariana G, Isaiah, Amal, Valdez, Tulio A
• Format: Journal Article
• Language: English
• Published: United States 01.12.2021
• Subjects: Abscess - surgery; Cautery; Humans; Pyriform Sinus; Retrospective Studies; Thyroiditis, Suppurative - diagnosis; Thyroiditis, Suppurative - surgery
• ISSN: 1535-1815
• DOI: 10.1097/PEC.0000000000002062

The aim of this study was to determine if microbiological cultures can guide management of suppurative thyroiditis. This study is a retrospective case series set in 2 tertiary care academic hospitals. The microbiological cultures from patients with suppurative thyroiditis who underwent incision and drainage from July 2004 to June 2018 were reviewed. Those who had confirmed pyriform sinus tracts and underwent surgical intervention were included in the study. Fifteen patients satisfied the criteria for inclusion. All had confirmed pyriform sinus tracts and underwent successful intervention. Endoscopic cautery was the most common intervention followed by complete open excision. Five cultures grew alpha Streptococcus, 6 had Eikenella, and 4 Prevotella. Combinations of Eikenella + Prevotella were seen in 3, and 1 sample had all 3 bacteria. Two cultured methicillin-susceptible Staphylococcus aureus alone. One culture was sterile. The presence of oral flora in an intrathyroidal abscess is confirmatory evidence of a pyriform sinus tract. Further investigations are not needed, and early definitive intervention can be planned.