RT Journal Article T1 Listeria monocytogenes-induced endogenous endophthalmitis: Bioultrasonic findings A1 Méndez Hernández, Carmen Dora A1 García Feijoo, Julián A1 García Sánchez, Julián AB PurposeTo report bioultrasonic findings in Listeria monocytogenes–induced endophthalmitis (LMIE) that have not been described previously.DesignInterventional case report.MethodsTo rule out intraocular tumor, ultrasound biomicroscopy was performed in a patient referred for a 2-day history of uveitis with elevated intraocular pressure, dark hypopyon, and pigment dispersion in the anterior chamber.ResultsUltrasound biomicroscopy examination showed increased iris thickness with rarefaction of tissue and irregular echogenicity as well as iris pigment epithelial detachment. A small choroidal detachment was also detected. The anterior chamber and vitreous sample confirmed the LMIE diagnosis.ConclusionsThe detection of both pigment epithelial detachment and changes in the iris tissue could explain why black hypopyon frequently develops in LMIE with significant pigment dispersion in some cases. PB Elsevier SN 0002-9394 YR 2004 FD 2004 LK https://hdl.handle.net/20.500.14352/107352 UL https://hdl.handle.net/20.500.14352/107352 LA eng NO Mendez-Hernandez C, Garcia-Feijoo J, Garcia-Sanchez J. Listeria monocytogenes-induced endogenous endophthalmitis: bioultrasonic findings. Am J Ophthalmol. 2004 Mar;137(3):579-81. doi: 10.1016/j.ajo.2003.08.049. PMID: 15013893. DS Docta Complutense RD 7 may 2025