JOURNAL ARTICLE
RESEARCH SUPPORT, NON-U.S. GOV'T
Add like
Add dislike
Add to saved papers

Noninvasive interference tear meniscometry in dry eye patients with Sjögren syndrome.

PURPOSE: To compare noninvasive tear meniscus height (NI-TMH) using a tear interference device in normal subjects and dry eye patients with Sjögren syndrome (SS), and to investigate the applicability of this new method before and after the punctal occlusion procedure.

DESIGN: Prospective case control study.

METHODS: Tear meniscus was visualized noninvasively using a tear interference device (Tearscope plus, Keeler, Windsor, United Kingdom). Tear interference image was captured with digital video camera (SP-321, JFC Sales Plan Co, Tokyo, Japan) attached to the slit-lamp. Lower lid margin NI-TMH was measured using image analysis software. NI-TMH of 28 eyes from 17 normal subjects and 46 eyes from 27 aqueous tear deficiency (ATD) dry eye patients with SS were compared. The change of NI-TMH three weeks after the successful punctal occlusion was examined in 11 eyes of eight dry eye subjects.

RESULTS: Tear meniscus was well visualized with the tear interference device in all cases. Lower lid margin NI-TMH was 0.22 +/- 0.065 mm in normal subjects, and 0.13 +/- 0.042 mm in SS subjects, respectively (P < .0001). After the punctal occlusion, lower lid margin NI-TMH increased significantly from 0.12 +/- 0.026 mm to 0.42 +/- 0.21 mm (P = .001).

CONCLUSIONS: NI-TMH was substantially lower in SS subjects and also significantly improved after punctal occlusion. This method is expected to be helpful in the diagnosis and in the evaluation of the efficacy of punctal occlusion in ATD dry eyes such as SS.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app