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Pure cerebellitis due to scrub typhus: a unique case report
Suman S Karanth1, Anurag Gupta, Mukhyaprana Prabhu
1Department of Medicine, Kasturba Medical College, Manipal, India.
Tropical Doctor
|April 4, 2013
Summary
This case study details a rare presentation of scrub typhus in a young Indian man, solely affecting the cerebellum. The findings highlight scrub typhus as a potential cause of isolated cerebellar dysfunction.
Area of Science:
- Neurology
- Infectious Diseases
- Medical Case Reports
Background:
- Scrub typhus, a zoonotic illness caused by Orientia tsutsugamushi, is prevalent in the Asia-Pacific region.
- Neurological manifestations of scrub typhus are common but typically involve meningoencephalitis or cranial nerve palsies.
Observation:
- A 24-year-old Indian man presented with high fever, drowsiness, an eschar, and significant cerebellar signs.
- Key neurological findings included horizontal gaze nystagmus, ataxic speech, and truncal ataxia, indicating gross cerebellar dysfunction.
Findings:
- Serological tests confirmed scrub typhus as the diagnosis.
- This case represents the first documented instance of pure cerebellar involvement as the sole manifestation of scrub typhus.
Implications:
- Highlights the diverse neurological spectrum of scrub typhus.
- Suggests that isolated cerebellar dysfunction should be considered in the differential diagnosis of scrub typhus, especially in endemic areas.
- Emphasizes the importance of thorough diagnostic workup for atypical presentations of infectious diseases.
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