Meibomian Gland Dysfunction
Conditions
Keywords
meibomian gland, cataract surgery
Brief summary
50 participants at Eye Hospital of Wenzhou Medical University during August, 2017 to July, 2020 will be enrolled in this study. To study the effect of cataract supermammary surgery on the morphology and function of meibomian glands
Interventions
PROCEDUREcataract surgery
Eyes for cataract surgery
Sponsors
Yune Zhao
Study design
Observational model
CASE_CONTROL
Time perspective
RETROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
38 Years to 87 Years
Healthy volunteers
No
Inclusion criteria
* Previously untreated patients with xerophthalmia * Undergoing cataract hyperemulsification surgery
Exclusion criteria
* No history of ocular surgery and trauma * Any eye diseases except xerophthalmia * No treated for xerophthalmia before * Successful completion of follow-ups
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| meibomian gland area (mm^2) | 08/2017 to 07/2020 | meibomian gland area (mm\^2) |
| meibomian gland deformation coefficient | 08/2017 to 07/2020 | meibomian gland deformation coefficient |
| OSDI scale survey | 08/2017 to 07/2020 | OSDI scale survey |
| tear meniscus height（mm） | 08/2017 to 07/2020 | tear meniscus height（mm） |
| first tear film rupture time（s） | 08/2017 to 07/2020 | first tear film rupture time（s） |
| average tear film rupture time（s） | 08/2017 to 07/2020 | average tear film rupture time（s） |
| the range of meibomian gland missing（%） | 08/2017 to 07/2020 | the range of meibomian gland missing（%） |
| meibomian gland average diameter (mm) | 08/2017 to 07/2020 | meibomian gland average diameter (mm) |
| meibomian gland length (mm) | 08/2017 to 07/2020 | meibomian gland length (mm) |
| meibomian gland total proportion of glands (%) | 08/2017 to 07/2020 | meibomian gland total proportion of glands (%) |
| meibomian gland imaging value | 08/2017 to 07/2020 | meibomian gland imaging value |
Outcome results
None listed