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Endophthalmitis after pediatric strabismus surgery
F M Recchia1, C R Baumal, A Sivalingam
1Wills Eye Hospital, 900 Walnut St, Philadelphia, PA 19107, USA.
Insights
Endophthalmitis following pediatric strabismus surgery is rare but severe, often presenting with lethargy and eye redness. Prompt ocular examination is crucial due to virulent bacteria and poor visual outcomes.
Area of Science:
- Ophthalmology
- Pediatric Surgery
- Infectious Diseases
Background:
- Pediatric strabismus surgery is common.
- Endophthalmitis is a rare but serious complication following ocular procedures.
Observation:
- Six cases of endophthalmitis after pediatric strabismus surgery were reviewed.
- Patients presented with lethargy and asymmetric eye redness within 4 days of surgery.
Findings:
- Cultures revealed virulent bacteria including Streptococcus pneumoniae, Haemophilus influenzae, and Staphylococcus aureus.
- All affected eyes had no light perception within 6 months; three required enucleation.
- Clinical signs included periorbital swelling, redness, leukocoria, and hypopyon.
Implications:
- Early recognition of subtle symptoms like lethargy and redness is vital in pediatric patients.
- Urgent ophthalmological evaluation is necessary for suspected endophthalmitis post-strabismus surgery.
- Aggressive treatment with vitrectomy and antibiotics is required, though outcomes remain poor.
Objective:
To report 6 cases of endophthalmitis after pediatric strabismus surgery.
Methods:
Retrospective review of initial signs, clinical findings, treatment, culture results, and visual and anatomical outcomes in 6 eyes of 6 children treated at 2 tertiary care institutions between 1983 and 1998.
Results:
Four boys and 2 girls aged 8 months to 6 years (median age, 2 years) developed lethargy and asymmetric eye redness, with or without eyelid swelling or fever, within 4 days of surgery. At diagnosis (median, postoperative day 6) clinical findings included periorbital swelling, redness and leukocoria due to vitritis, and, in some cases, hypopyon. Treatment included pars plana vitrectomy and intravitreal and systemic antibiotics in all cases. Vitreous cultures grew Streptococcus pneumoniae, Haemophilus influenzae, and Staphylococcus aureus. Within 6 months of strabismus surgery, visual acuity was no light perception in all eyes and 3 eyes had been enucleated. The 3 remaining eyes were prephthisical.
Conclusions:
Endophthalmitis after pediatric strabismus surgery is rare. Children may not recognize or verbalize symptoms. Causative organisms are virulent. Visual and anatomical outcomes are poor. Lethargy, asymmetric eye redness, eyelid swelling, or fever in the postoperative period, even if initial postoperative examination results are normal, should prompt urgent ocular examination. The diagnosis of endophthalmitis may be made when biomicroscopic or indirect ophthalmoscopic examination confirms the presence of vitreous opacification with or without hypopyon. Arch Ophthalmol. 2000;118:939-944
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