The value of aqueous assessment in diagnosing dry eye

Ithnin, Mohd. Hafidz and Ariffin, Azrin Esmady and Mohd. Kamal, Khairidzan (2017) The value of aqueous assessment in diagnosing dry eye. The International Medical Journal Malaysia (IMJM), 16 (supp. 1). p. 14. E-ISSN 1823-4631

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Abstract

Introduction: The clinical evaluation of the three layers of tear film is still poorly described. The purpose of this study is to evaluate the value of aqueous assessment in diagnosing dry eye. Materials and method: Schirmer test with anaesthesia (STA) and tear meniscus height (TMH) measurement were conducted on non-dry eye (NDE) and dry eye (DE) subjects in this cross-sectional study. The NDE and DE subjects were classified using two types of classification; classification 1 and classification 2. Results: 321 subjects with 642 eyes were recruited in the study. STA was significantly correlated with TMH (r = 0.24, p < 0.001) in all 642 eyes. The comparison between non-dry and dry eye subjects in STA and TMH were not significantly different (p > 0.05) if the Classification 1 was used to define dry eye. In Classification 2, there were significantly different between NDE (12.5 ± 8.2 mm) and DE (3.4 ± 0.8 mm) subjects in STA (p < 0.001). Similar trend was also depicted in TMH based on the definition of dry eye stated in Classification 2 (NDE = 0.45 ± 0.20 mm, DE = 0.39 ± 0.14 mm; p < 0.05). Conclusion: The value of STA and TMH were lower significantly in dry eye subjects. However, the significant outcomes were only demonstrated if the clinical signs of dryness were used in the definition of dry eye.

Item Type:	Article (Meeting Abstract)
Additional Information:	7611/60172
Uncontrolled Keywords:	aqueous assessment, dry eye
Subjects:	R Medicine > RE Ophthalmology
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Allied Health Sciences > Department of Optometry and Visual Science
Depositing User:	Dr Mohd Hafidz Ithnin
Date Deposited:	15 Dec 2017 11:10
Last Modified:	15 Dec 2017 11:10
URI:	http://irep.iium.edu.my/id/eprint/60172

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