Back to Search
Start Over
Retinal nerve fiber layer thickness and retinal vascular caliber alterations in coal miners in northern China: a community-based observational study
- Source :
- Int J Ophthalmol, International Journal of Ophthalmology, Vol 15, Iss 1, Pp 135-140 (2022)
- Publication Year :
- 2020
-
Abstract
- AIM: To evaluate retinal nerve fiber layer thickness and retinal vascular caliber alterations in coal mine workers. METHODS: The community-based observational cross-sectional study included 4004 participants of a sub-population of the Kailuan Study. All the study participants underwent structured interviews with a standardized questionnaire, fundus photography and spectral-domain optical coherence tomography (OCT) examinations performed by trained doctors. RESULTS: The retinal nerve fiber layer thickness was significantly higher (P=0.006) and the central macular thickness was lower in coal miners (n=659, 51.0±7.8y) as compared to the control (working above the ground; n=477, 51.8±7.5y; P=0.032). Additionally, the downhole workers showed a significantly thicker retinal artery (P=0.012) and vein diameters (P
Details
- ISSN :
- 22223959
- Volume :
- 15
- Issue :
- 1
- Database :
- OpenAIRE
- Journal :
- International journal of ophthalmology
- Accession number :
- edsair.pmid.dedup....7c8c7ba5173697f40abe397e4e1fd8eb