Published in:
01-09-2009 | Case Report
A rare cause of fatal intracranial haemorrhage
Published in: Irish Journal of Medical Science (1971 -) | Issue 3/2009
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Introduction
We report the case of a 53-year-old farmer with a 5-day history of severe headache, photophobia and neck stiffness. Full blood count (platelets 173), coagulation screen were normal throughout. Liver function tests remained normal apart from an elevated gamma-GT (156). CT Brain was normal. CSF analysis showed a WCC of 454/mm3 (60% lymphocytes), elevated CSF protein (1.42 g/l) and a normal CSF glucose. He was commenced on IV antibiotics and IV acyclivor and improved. On day 3 of admission, he complained of a sudden severe headache, became unresponsive (GCS 3/15).
Investigations
CT Brain showed a massive left intraventricular haemorrhage. He died 4 days later. Subsequent serum serology for leptospirosis was positive. A repeat sample taken 4 days post-admission, showed a rising IgM indicating active leptospirosis. Detailed pathological examination confirmed intracerebral haemorrhage with normal cerebral vasculature.
Conclusion
Leptospirosis is a rare cause of intracerebral haemorrhage even in the absence of coagulopathy.