Postoperative endophthalmitis resulting from prosthesis contamination in a monocular patient.
Monocular patients who wear an ocular prosthesis may harbor pathogenic conjunctival flora both in the socket and in the contralateral eye. They may therefore be at increased risk of developing endophthalmitis after intraocular procedures. We studied a monocular, prosthesis-wearing, 86-year-old man who underwent cataract extraction, subtotal transpupillary vitrectomy, and intraocular lens insertion. Fulminant endophthalmitis ensued postoperatively, and despite complete vitrectomy and administration of intraocular antibiotics, the eye lost light perception. Intravitreal as well as conjunctival cultures bilaterally grew Proteus mirabilis. The patient disclosed that he cleaned the prosthesis frequently because of discharge. We considered an association between this bacterial colonization and the risk of developing postoperative endophthalmitis and suggest prophylactic measures for treatment of monocular patients undergoing intraocular procedures.
Morris
R
R
Helen Keller Eye Research Foundation, Birmingham, Alabama 35233.
Camesasca
F I
FI
Byrne
J
J
John
G
G
D000368:Aged; D000369:Aged, 80 and over; D002387:Cataract Extraction; D009877:Endophthalmitis / Q000209:etiology*; D015818:Eye Infections, Bacterial / Q000209:etiology*; D005137:Eye, Artificial / Q000009:adverse effects*; D006801:Humans; D008297:Male; D016459:Prosthesis-Related Infections / Q000209:etiology*; D011512:Proteus Infections / Q000209:etiology*; D011513:Proteus mirabilis / Q000302:isolation & purification; D014821:Vitrectomy