NCT01859910CompletedNot Applicable
Compression of the Lid Margin Increase Microbial Contamination Risk of Patients Undergoing Cataract Surgery
Conditions
Trial Snapshot
- Phase
- Not Applicable
- Status
- Completed
- Sponsor
- Orbis
- Enrollment
- 306
- Locations
- 1
- Primary Endpoint
- positive rate of culture
Study Overview
Brief Summary
To investigate whether compression of the lid margin increase microbial contamination risk of patients undergoing cataract surgery
Study Design
- Study Type
- Interventional
- Allocation
- Randomized
- Intervention Model
- Parallel
- Primary Purpose
- Health Services Research
- Masking
- Triple (Care Provider, Investigator, Outcomes Assessor)
Eligibility Criteria
- Ages
- 60 Years to 90 Years (Adult, Older Adult)
- Sex
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- •(1) Age > 60 years; (2) clinical diagnosis of age related cataract, without previous recent ocular surgery; (3) undergoing phacoemulsification with implantation of intraocular lens ; (4) able to give informed consent.
Exclusion Criteria
- •(1) any inflammation of the eye or other parts of the body within the previous 3 months; (2) chronic use of any types ophthalmic medication; (3) contact lens wear; (4) ocular surgery within the past 3 months; (5) use of systemic antibiotics within 30 days; (6) use of eyedrops in either eye within 3 days of enrollment; (7) need for concurrent glaucoma, cornea or other surgery.
Outcomes
Primary Outcomes
positive rate of culture
Time Frame: 5months
Secondary Outcomes
- bacteria distribution of the culture(5months)
Investigators
Tiantian Ye
Zhongshan Ophthalmic Center
Orbis
Study Sites (1)
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