Mastoiditis Caused by Mycobacterium Abscessus
Author Information
Author(s): Vijayananthan A, Arumugam AV, Kumar G, Harichandra D
Primary Institution: Department of Biomedical Imaging, University of Malaya
Hypothesis
Can Gallium-67 scintigraphy effectively identify active infection in chronic mastoiditis cases caused by atypical mycobacteria?
Conclusion
Gallium-67 scintigraphy was able to detect active infection in a patient with chronic mastoiditis when CT scans could not.
Supporting Evidence
- The patient had chronic mastoiditis with recurrent exacerbations.
- CT scans did not identify the ongoing infection, but Gallium-67 scintigraphy did.
- The isolated Mycobacterium abscessus was resistant to co-trimoxazole but sensitive to other antibiotics.
Takeaway
This study is about a woman who had a serious ear infection caused by a rare germ. Doctors used a special scan to find out if she still had the infection, even when other tests didn't show it.
Methodology
The case report details the patient's symptoms, imaging findings, treatment, and follow-up using Gallium-67 scintigraphy.
Limitations
The study is based on a single case report, limiting generalizability.
Participant Demographics
A 57-year-old woman with chronic mastoiditis.
Digital Object Identifier (DOI)
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