RESUMO
Expressive aphasia (non-fluent aphasia) is characterized by the inability to produce words or sentences. The most common cause of expressive aphasia is stroke, usually due to thrombus or emboli in the middle cerebellar artery or internal carotid artery affecting Broca's area. We present an important, reversible, and previously undescribed cause of a purely expressive aphasia secondary to steroid use. A case of a steroid-induced expressive aphasia has not yet been described in the medical literature. Recognition of this presentation is critical to appropriate therapy and excess morbidity, particularly as steroid (dexamethasone) utilization has increased since the COVID-19 pandemic.
RESUMO
Pasteurella multocida is a common cause of infection following bites or scratches caused by cats and dogs. It is a rarely reported and often overlooked pathogen. Typical presentation is a rapidly developing cellulitis at the infection site. Here we present a rare case of worsening lower extremity paraplegia due to a spinal epidural abscess caused by P. multocida. The patient was a 56-year-old female who had been experiencing several days of back pain, became septic and went on to develop paraplegia. Failure to improve prompted re-evaluation of the diagnosis with subsequent imaging notable for a spinal epidural abscess. Blood cultures grew P. multocida but were initially misidentified as Haemophilus influenzae and only with targeted antibiotic therapy and neurosurgical intervention did she begin to improve. Obtaining an animal history and knowing when to re-evaluate a diagnosis are essential skills for any clinician.
RESUMO
A 33-year-old man with paranoid schizophrenia and a ventriculoperitoneal (VP) shunt was sent to our institution from an inpatient psychiatric facility due to concerns for the 2019 novel coronavirus (COVID-19). Per the facility, the patient had a fever and non-productive cough. On admission, the patient was afebrile and lacked subjective symptoms. A RNA reverse transcriptase PCR (RNA RT-PCR) test for COVID-19 was positive. A chest X-ray contained a small patchy opacity in the right middle lobe and another in the retrocardiac region concerning for pneumonia. Inflammatory markers were mildly elevated. He remained COVID-19 positive and asymptomatic for 36 days. This case details one asymptomatic carrier's course with persistently positive COVID-19 nasopharyngeal swabs. It demonstrates that a VP shunt could be a possible predisposition for prolonged viral shedding.
