Late-onset glaucoma following congenital cataract surgery: Occurrence, visual acuity and risk factors: A 37-year longitudinal follow-up

• Purpose The aim of this study was to determine the prevalence of late-onset glaucoma after surgery for congenital cataract in a cohort with long-term follow-up and to evaluate visual development following the diagnosis of postoperative glaucoma in comparison with no glaucoma development. Methods All children born between 1980 and 1997 in the western counties of Sweden who had undergone congenital cataract surgery were included (patients n = 77, eyes n = 122). Cataract was considered congenital if there was no proof of clear lens at birth. Medical records were reviewed with regard to onset of glaucoma, age at surgery, surgical technique, coexisting eye anomalies and changes in visual acuity. Glaucoma was considered late onset if occurring after 1 year following surgery. Results Total glaucoma prevalence was 14.8%, including late (10.7%) and early onset (4.1%), with a mean follow-up of 23.2 +/- 6.6 years. Microphthalmos was a significant risk factor for developing glaucoma (RR 7.75, p < 0.001). Bilaterally treated eyes had a mean visual acuity of 0.43 +/- 0.33 (decimal value) at the last follow-up. With glaucoma, mean visual acuity was 0.19 +/- 0.17 (decimal value). Treated eyes of patients with unilateral cataract surgery had a lower visual acuity. Conclusions Life-long follow-up of all patients who have undergone surgery for congenital cataract in childhood is recommended. Annual check-ups of adults, including measurements of IOP and visual acuity, are recommended for patients with microphthalmos and/or who had surgery <3 months of age.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Oftalmologi (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Ophthalmology (hsv//eng)

Nyckelord

cataract surgery

congenital cataract

secondary glaucoma

Ophthalmology

Publikations- och innehållstyp

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