Autor: |
Fangting Li, Qin Zhang, Xin Ying, Jing He, Yuebo Jin, Huiwen Xu, Yaobin Cheng, Mingwei Zhao |
Jazyk: |
angličtina |
Rok vydání: |
2021 |
Předmět: |
|
Zdroj: |
BMC Ophthalmology, Vol 21, Iss 1, Pp 1-7 (2021) |
Druh dokumentu: |
article |
ISSN: |
1471-2415 |
DOI: |
10.1186/s12886-021-01967-7 |
Popis: |
Abstract Background The aim of this study was to evaluate the in vivo confocal microscopic morphology of corneal subbasal nerves and its relationship with clinical parameters in patients with primary Sjögren’s syndrome in China. Methods This was a case control study of 22 dry eye disease (DED) patients with primary Sjögren’s syndrome (pSS) and 20 control subjects with non-Sjögren dry eye disease (NSDE). Each patient underwent an evaluation of ocular surface disease using the tear film break-up time (TBUT), noninvasive tear film break-up time (NIKBUT), noninvasive tear meniscus height (NIKTMH), corneal staining (National Eye Institute scale, NEI), Schirmer I test, meibography, and corneal subbasal nerve analysis with in vivo confocal microscopy (IVCM). The right eye of each subject was included in this study. Results SS patients showed a shorter TBUT (P = 0.009) and Schirmer I test results (P = 0.028) than the NSDE group. However, there was no significant difference in NIKBUT between the two groups (P = 0.393). The nerve density of subbasal nerves, number of nerves and tortuosity of the SS group were significantly lower than those of the NSDE group (P = 0.001, P |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
|