Scrub typhus with hemorrhagic stroke: a case report

Scrub typhus, caused by Orientia tsutsugamushi, rarely leads to central nervous system involvement. Although intracerebral bleeding is rare due to endemicity and a significant proportion of underdiagnoses, it should be considered a noteworthy differential diagnosis in endemic regions in patients with relevant history and clinical findings.

We present the case of a 40-year-old Nepali woman who visited the emergency department with complaints of left-sided weakness for 6 hours and an acute febrile illness with an eschar for 7 days and was diagnosed with scrub typhus by immunoglobulin M enzyme-linked immunosorbent assay of the serum. Imaging revealed a right-sided frontotemporal hematoma, and further examination revealed pulmonary edema with multiple organ dysfunction syndrome. The patient was mechanically ventilated and was treated with antibiotics, steroids, vasopressors, and antipyretics. However, the hematoma was treated conservatively, with ongoing neurological recovery at the 6-month follow-up.

Although neurological complications and intracranial hemorrhage are uncommon, physicians must be cautious when making differential diagnoses and initiating appropriate therapies to avoid serious or fatal complications.