10 резултати
UNASSIGNED
To investigate the relationship between age-related macular degeneration (AMD) and refractive error and axial length, as well as the socio-demographic characteristics and biochemical variables that may affect this relationship.
UNASSIGNED
A total of 196 eyes of 98 patients over 50 years
Objective: Determine relationship between refractive error and diabetic retinopathy (DR).
Design: Clinical trial SUBJECTS: Myopia is a non-modifiable risk factor reportedly
BACKGROUND
To assess relationships between gender, ocular parameters and ocular diseases.
METHODS
The Beijing Eye Study is a population-based study including 4,439 Chinese. All participants underwent a detailed ophthalmic examination, anthropometric measurements and analytic blood
OBJECTIVE
To assess ocular and systemic factors associated with diabetes mellitus in the adult population in rural and urban China.
METHODS
The Beijing Eye Study 2006, a population-based, cross-sectional cohort study, included 3251 subjects aged 45 years and more (participation rate: 73.2%). Blood
UNASSIGNED
Measurement of ganglion cell complex (GCC) thickness may be more sensitive than current methods for glaucoma diagnosis and research. However, little is known about the factors influencing GCC thickness in the general population.
UNASSIGNED
To investigate the heritability of and factors
OBJECTIVE
To determine whether a newly identified thrombophilia factor, activated factor VII (FVIIa), is associated with retinal vein occlusion (RVO).
METHODS
54 consecutive cases with RVO seen between March and September 1999 were included in the study. 22 cases had central retinal vein occlusion
OBJECTIVE
To determine associations between educational level and ophthalmic diseases in Chinese.
METHODS
The population-based Beijing Eye Study, performed in 2006, enrolled 3,251 participants (age: 45+ years) out of 4,439 subjects invited to participate (response rate: 73.2%). The participants
To describe the 6-year incidence of early and late age-related macular degeneration (AMD) and its associated factors in a representative large rural Chinese population.A population-based longitudinal study was conducted in rural China from 2006 to 2007. In OBJECTIVE
To examine the incidence of age-related macular degeneration (AMD) and its associated factors in an adult Chinese population.
METHODS
Population-based study.
METHODS
The Beijing Eye Study, which included 4439 subjects (age ≥ 40 years) in 2001, was repeated in 2006 with 3251 (73.2%)
To examine the distribution of intraocular pressure (IOP) in a normal population and the associations of IOP with other ocular and systemic parameters.
Out of 3468 participants of the population-based cross-sectional Beijing Eye Study 2011 we selected those individuals without glaucomatous optic