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Factors associated with early and late failure after goniotomy for primary pediatric glaucoma

Dina H Hassanein1, Ahmed Awadein1, Hala Elhilali1

  • 1Faculty of Medicine, Cairo University, Cairo, Egypt.

European Journal of Ophthalmology
|October 11, 2018
PubMed

Insights

Early surgery and parental consanguinity are key risk factors for goniotomy failure in pediatric glaucoma. These factors predict both early and late surgical outcomes in infants with primary pediatric glaucoma.

Area of Science:

  • Ophthalmology
  • Pediatric Glaucoma Research
  • Surgical Outcomes Analysis

Background:

  • Pediatric glaucoma poses a significant challenge to vision preservation in children.
  • Goniotomy is a primary surgical intervention for congenital and infantile glaucoma.
  • Understanding failure predictors is crucial for optimizing treatment strategies.

Purpose of the Study:

  • To identify risk factors associated with early and late failure of goniotomy in primary pediatric glaucoma.
  • To analyze predictors influencing surgical success and failure rates.
  • To inform clinical decision-making for pediatric glaucoma management.

Main Methods:

  • Retrospective analysis of infants undergoing goniotomy for primary pediatric glaucoma.
  • Inclusion criteria: initial surgery, follow-up ≥48 months.
  • Definition of early/late failure: IOP ≥18 mmHg or progression before/after one year post-surgery.

Main Results:

  • Goniotomy success in 50.6% of eyes; early failure in 30.9%; late failure in 18.5%.
  • Independent risk factors for failure: surgery within the first month and parental consanguinity (P<0.01).
  • Late failure associated with lower preoperative IOP; larger corneal diameter and male gender showed insignificant increases in failure rates.

Conclusions:

  • Parental consanguinity and early surgical intervention (within the first month) are significant predictors of goniotomy failure.
  • These factors are critical for identifying high-risk pediatric glaucoma patients.
  • Further research may explore targeted interventions for these risk groups.
Abstract

Keywords:
Goniotomyfailureintraocular pressureprimary congenital glaucomasuccess

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