Invasive sino-orbital aspergillosis with brain invasion in an immunocompetent pregnant patient.

PURPOSE

Invasive Fungal Sinusitis (IFS) is a potentially life-threatening condition that can progress rapidly to the orbit and the brain, especially if it goes on undetected for a long period. We report a case of a 28-year-old pregnant woman in her second trimester with sino-orbital and subsequent brain involvement who tragically developed deterioration of her neurological status and a spontaneous abortion.

OBSERVATIONS

The patient presented to the ophthalmology emergency department, King Khaled Eye Specialist Hospital, Riyadh, complaining of left upper eyelid fullness with a palpable eyelid mass and chronic relapsing remitting dull pain for 4 months. Clinical examination was significant for reduced colour vision in the left eye, limited left supraduction, left upper eyelid firm palpable mass, inferior dystopia and proptosis of 4 mm. Magnetic Resonance Imaging (MRI) done without contrast-enhancement due to her pregnancy revealed aggressive infiltrative sinonasal, nasal septum, cribriform plate, orbital, intracranial infiltration with extensive brain edema and midline falcine herniation patterns. Endoscopic endonasal biopsy of the lesions showed septate hyphae branching at acute angles, suggestive of . Her neurological status deteriorated with a spontaneous abortion during admission.

CONCLUSIONS AND IMPORTANCE

This case demonstrates that IFS could present only with proptosis, eyelid fullness, chronic pain without external inflammatory signs and should be considered in such presentation even in immunocompetent patients. Early detection and management are crucial. Whether pregnancy presents a relative immune susceptibility to IFS is an issue that needs further in-depth investigation.