Case report of scrub typhus with bilateral acute sensorineural hearing loss and cerebral salt-wasting disease

We present a 65-year-old male from Sri Lanka who presented with fever, bilateral acute sensorineural hearing loss, and confusion. On examination, he was dehydrated. Significant orthostatic hypotension and an eschar were noted. Investigations revealed hyponatremia with elevated urine sodium, reduced serum osmolality, and normal urine osmolality suggestive of cerebral salt wasting. After initial hydration with 0.9% NaCl, hyponatremia was corrected with 3% NaCl. Oral doxycycline was prescribed, and he showed dramatic clinical improvement. A diagnosis of typhus must be considered in a patient presenting with a febrile illness and acute hearing loss. Cerebral salt-wasting disease should be considered in a patient with typhus who develops hyponatremia with dehydration. Furthermore, acute sensorineural hearing loss in both ears is an important manifestation of the disease.PMID:37671547 | DOI:10.1177/00494755231195933
Source: Tropical Doctor - Category: Tropical Medicine Authors: Source Type: research