More than meets the eye: rhino-orbital cerebral mucormycosis with diabetic ketoacidosis presenting as periorbital edema resulting in orbital exenteration and maxillectomy

Proc (Bayl Univ Med Cent). 2024 Feb 8;37(2):348-354. doi: 10.1080/08998280.2023.2298183. eCollection 2024.ABSTRACTMucormycosis is an invasive fungal infection that can cause acute clinical decompensation and death. The literature demonstrates case fatality rates around 50% with differential clinical courses contingent upon anatomical incursion. Rhino-orbital cerebral mucormycosis represents a rapidly hostile variant with poorer outcomes, warranting prompt recognition, workup, and intervention. It is seldom included in differential diagnoses in those with head and neck pathology within the inpatient setting as diagnostic parsimony and low prevalence lead this entity to be often overlooked. Given the acuity and risk factors involved, considering mucormycosis may be prudent during the assessment of hyperglycemic or immunodeficient patients exhibiting maxillofacial disease. When acquiring histories of presenting illness and performing physical examinations, assessment includes mindfulness of diabetes mellitus, craniofacial lesions, and alertness to clinical deterioration. Given the rising incidence of complicated diabetes mellitus in conjunction with a paucity of mucormycosis reports noting the orbit as the diagnostic harbinger, we report the case of a 59-year-old woman admitted to the critical care setting for diabetic ketoacidosis and altered mental status. Physical examination revealed a swollen orbit, later diagnosed as mucormycosis with associated sino-orbit involvement and ...
Source: Baylor University Medical Center Proceedings - Category: Universities & Medical Training Authors: Source Type: research