Dry Eye Assessment of Patients Undergoing Endoscopic Dacryocystorhinostomy for Nasolacrimal Duct Obstruction Combined with Dry Eye Syndrome
- Author:
Min Han KIM
1
;
Kangmin LEE
;
Minwook CHANG
Author Information
- Publication Type:Original Article
- From:Korean Journal of Ophthalmology 2023;37(5):395-400
- CountryRepublic of Korea
- Language:English
-
Abstract:
Purpose:To evaluate the prevalence of dry eye symptoms after endoscopic dacryocystorhinostomy (EDCR) for patients with primary acquired nasolacrimal duct obstruction (PANDO) combined with dry eye syndrome.
Methods:The patients diagnosed with PANDO combined with dry eye syndrome who underwent EDCR were divided into two groups according to the questionnaire about dry eye symptoms after surgery. The medical records were retrospectively analyzed. Before and after surgery, we compared the tear meniscus height, tear breakup time, and the presence of corneal punctuate epithelial erosion. The level of dry eyes of patients after surgery was assessed by using the Korean guidelines for the diagnosis of dry eye.
Results:At 6 months after EDCR, the proportion of patients with dry eye symptoms was 30% in a total of 80 patients. The duration of epiphora and tear breakup time after EDCR were higher in the group without dry eye symptoms and the proportion of eyes with corneal punctuate epithelial erosion after EDCR was higher in the group with dry eye symptoms. About 15% of total patients started treatment with a dry eye of level 2 or higher.
Conclusions:About 15% of patients who underwent EDCR for PANDO combined with dry eye syndrome developed significant dry eye syndrome after surgery. The short onset of epiphora was associated with the development of the dry eye symptoms. Therefore, it is necessary to evaluate dry eye syndrome before surgery, and surgeons should be careful about this.
