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Published on: April 17, 2013
Infectious complications following thyroid needle procedures: an underrecognized clinical challenge
Roberto Novizio1,2, Pasquale Zenone3, Lucrezia D'Amore4,5
1Unit of Endocrinology, Dipartimento Medico Polispecialistico, AORN "A. Cardarelli", Naples, Italy. robertonovizio@gmail.com.
Endocrine
|August 8, 2026
Summary
Infections after ultrasound-guided thyroid needle procedures like fine-needle aspiration (FNA) are rare but can occur. Early recognition and tailored management are crucial to prevent serious complications.
Area of Science:
- Endocrinology
- Interventional Radiology
- Infectious Diseases
Background:
- Ultrasound-guided thyroid needle procedures (FNA, PEI, thermal ablation) are generally safe.
- Infectious complications are rare and may be underrecognized due to overlapping symptoms with inflammatory reactions.
Purpose of the Study:
- To review reported infections following thyroid needle procedures.
- To examine clinical presentation, microbiology, risk factors, and management of these infections.
Main Methods:
- Focused narrative review of published cases.
- Analysis of clinical and ultrasound findings, microbiological data, and treatment outcomes.
Main Results:
- Infections can occur after FNA, PEI, and thermal ablation.
- Significant heterogeneity exists in presentation, severity, microbiology, and management.
- Management strategies vary widely, from antibiotics to drainage or surgery, with no standard approach.
Conclusions:
- Early recognition and tailored management are essential for optimal outcomes.
- Increased awareness can improve diagnosis and reduce adverse events.
- Standardized treatment pathways are needed for these uncommon infections.
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