Clinical Outcomes of Penetrating Keratoplasty in Patients Five Years or Younger
Journal of the Korean Ophthalmological Society
;
: 704-708, 2013.
Article
in Korean
| WPRIM
| ID: wpr-96960
ABSTRACT
PURPOSE:
To investigate the clinical outcomes of primary pediatric keratoplasty.METHODS:
Records of patients who underwent penetrating keratoplasty at the age of 5 years or younger were retrospectively reviewed. The survival rates of corneal grafts, postoperative complications, and causes of graft failure were evaluated.RESULTS:
A total of 31 penetrating keratoplasties were performed in 29 patients, two of which were bilateral. The mean follow-up period was 78.72 +/- 8.94 months. The overall graft survival rate was 51.61%. The graft survival rate was 77.4% at 6 months, 61.3% at 12 months, 57.5% at 2 years, and 49.5% at 5 years after the surgery (the median survival time, 39.2 months). The main surgical indications included sclerocornea (35.5%), followed by Peter's anomaly (25.8%) and congenital glaucoma (9.7%). There were significant differences in graft survival time among the surgical indications, of which sclerocornea was the worst (p = 0.003). The main cause of graft failure was rejection (46.7%), followed by infection (26.7%) and primary endothelial decompensation (20%). When patients were sub-grouped according to age (under 12 months, between 12 to 48 months, and over 48 months), there was significant difference in graft survival time (p = 0.037) but not in overall graft survival rate (p = 0.154). Graft rejection occurred more frequently in patients between 12 to 48 months of age compared to other age groups (p = 0.016). Three out of 13 graft infections occurred in patients under 12 months of age.CONCLUSIONS:
The type of disease causing corneal opacity was a significant factor affecting the clinical outcomes of penetrating keratoplasty in children.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Postoperative Complications
/
Rejection, Psychology
/
Glaucoma
/
Survival Rate
/
Retrospective Studies
/
Follow-Up Studies
/
Keratoplasty, Penetrating
/
Cornea
/
Corneal Diseases
/
Corneal Opacity
Type of study:
Observational study
/
Prognostic study
Limits:
Child
/
Humans
Language:
Korean
Journal:
Journal of the Korean Ophthalmological Society
Year:
2013
Type:
Article
Similar
MEDLINE
...
LILACS
LIS