We here in report a case of bilateral endogenous endophthalmitis caused by Pantoea agglomerans (P. agglomerans) in a patient who had interstitial lung disease and was treated with oral corticosteroids. A 72-year-old man presented with decreased visual acuity in both eyes nine days after he received oral corticosteroids. He had marked uveitis, cataracts, and vitreous opacities. Cultures were taken of blood, aqueous humor, and vitreous. We initially suspected a fungal etiology and treated him with antifungal drugs; however, the intraocular disease progressed without improvement. Vitreous culture was positive for P. agglomerans. The patient underwent pars plana vitrectomy with cataract surgery bilaterally, followed by a 2-week course of antibiotics. The final visual acuity was 20/25 in the right eye and 20/200 in the left eye. This is the first report of bilateral endogenous endophthalmitis caused by P. agglomerans in Korea; it is also the first case reported outside of the United States.
Aged ; Anti-Bacterial Agents/therapeutic use ; Endophthalmitis/complications/*microbiology/therapy ; Enterobacteriaceae Infections/complications/*microbiology/therapy ; Eye Infections, Bacterial/complications/*microbiology/therapy ; Follow-Up Studies ; Humans ; Lung Diseases, Interstitial/*complications ; Male ; Pantoea/*isolation & purification ; Visual Acuity ; Vitrectomy

PURPOSE: To report a case of an acute onset of delayed postoperative endophthalmitis that was caused by Sphingomonas paucimobilis. METHODS: This case demonstrates an acute onset of delayed postoperative endophthalmitis at 3 months after uneventful cataract extraction and posterior chamber intraocular lens implantation. We performed vitrectomy, intraocular lens and capsular bag removal, and intravitreal antibiotics injection. On the smear stains from the aspirated vitreous humor, gram-negative bacilli were detected and S. paucimobilis was found in culture. RESULTS: At three months after vitrectomy, the best corrected visual acuity was 20/300. Fundus examination showed mild pale color of optic disc and macular degeneration. CONCLUSIONS: Vitrectomy with intravitreal ceftazidime injection had contributed to the favorable result in case of an acute onset of delayed postoperatire endophthalmitis caused by S. paucimobilis.
Anti-Bacterial Agents/therapeutic use ; Ceftazidime/therapeutic use ; Combined Modality Therapy ; Endophthalmitis/diagnosis/drug therapy/*microbiology ; Eye Infections, Bacterial/diagnosis/drug therapy/*microbiology ; Gram-Negative Bacterial Infections/diagnosis/drug therapy/*microbiology ; Humans ; Lens Implantation, Intraocular ; Male ; Middle Aged ; *Phacoemulsification ; *Postoperative Complications ; Sphingomonas/*isolation & purification ; Visual Acuity ; Vitrectomy ; Vitreous Body/microbiology

PURPOSE: To report a case of an acute onset of delayed postoperative endophthalmitis that was caused by Sphingomonas paucimobilis. METHODS: This case demonstrates an acute onset of delayed postoperative endophthalmitis at 3 months after uneventful cataract extraction and posterior chamber intraocular lens implantation. We performed vitrectomy, intraocular lens and capsular bag removal, and intravitreal antibiotics injection. On the smear stains from the aspirated vitreous humor, gram-negative bacilli were detected and S. paucimobilis was found in culture. RESULTS: At three months after vitrectomy, the best corrected visual acuity was 20/300. Fundus examination showed mild pale color of optic disc and macular degeneration. CONCLUSIONS: Vitrectomy with intravitreal ceftazidime injection had contributed to the favorable result in case of an acute onset of delayed postoperatire endophthalmitis caused by S. paucimobilis.
Anti-Bacterial Agents/therapeutic use ; Ceftazidime/therapeutic use ; Combined Modality Therapy ; Endophthalmitis/diagnosis/drug therapy/*microbiology ; Eye Infections, Bacterial/diagnosis/drug therapy/*microbiology ; Gram-Negative Bacterial Infections/diagnosis/drug therapy/*microbiology ; Humans ; Lens Implantation, Intraocular ; Male ; Middle Aged ; *Phacoemulsification ; *Postoperative Complications ; Sphingomonas/*isolation & purification ; Visual Acuity ; Vitrectomy ; Vitreous Body/microbiology

Infectious scleritis by Pseudomonas aeruginosa is a well-known vision-threatening disease. In particular, scleral trauma following pterygium surgery may increase the risk of sclera inflammation. Surgical debridement and repair is necessary in patients who do not respond to medical treatments, such as topical and intravenous antibiotics. We reports herein the effectiveness of an autologous perichondrium conchal cartilage graft for infectious scleritis caused by Pseudomonas aeruginosa. This procedure was performed on four eyes of four patients with infectious scleritis who had previously undergone pterygium surgery at Gyeongsang National University Hospital (GNUH), Jinju, Korea from December 2011 to May 2012. Pseudomonas aeruginosa was identified in cultures of necrotic scleral lesion before surgery. The conchal cartilage perichondrium graft was transplanted, and a conjunctival flap was created on the scleral lesion. The autologous perichondrium conchal cartilage graft was successful and visual outcome was stable in all patients, with no reports of graft failure or infection recurrence. In conclusion, autologous perichondrium conchal cartilage graft may be effective in surgical management of Pseudomonal infectious scleritis when non-surgical medical treatment is ineffective. Further studies in larger, diverse populations are warranted to establish the effectiveness of the procedure.
Anti-Bacterial Agents/therapeutic use ; Autografts ; Cartilage/surgery ; Communicable Diseases ; Debridement ; Eye Infections, Bacterial/etiology/*therapy ; Female ; Humans ; Ophthalmologic Surgical Procedures ; Postoperative Complications ; Pseudomonas Infections/microbiology/*therapy ; Pseudomonas aeruginosa/*isolation & purification ; Pterygium/surgery ; Republic of Korea ; Sclera/*surgery/transplantation ; Scleritis/microbiology/*therapy ; Surgical Wound Infection/microbiology/*therapy ; Transplantation, Autologous ; Treatment Outcome