The Effect of Colonoscopy on Intralocular Pressure

Status Completed

Clinical Trial Summary

Glaucoma is an eye disease that damages the optic nerve, it cause blindness if not diagnosed and treated properly. The major risk factor for the development and progression of glaucoma is increased intraocular pressure. Colonoscopy is one of the most preformed world wide screening exam. It is used to detect colon cancer at its early stages. As part of this examination, the examiner inflates the inspected colon with air in order to increase the colon lumen for better visualization of the colon. As a consequence of the insufflation the intrabdominal pressure increases as well. the increase in intrabdominal pressure could increase intraocular pressure. The aim of this study is to evaluate the intraocular pressure increase while preforming colonoscopy.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Intraocular Pressure

Clinical Trial Details

NCT number	NCT02321722
Study type	Observational
Source	Meir Medical Center
Contact
Status	Completed
Phase
Start date	January 2015
Completion date	June 2016

View Details

See also
Status	Clinical Trial	Phase
Completed	`NCT03494257` - Effect of Fixed Brinzolamide-brimonidine Combination on Intraocular Pressure After Phacoemulsification	N/A
Completed	`NCT03016234` - IOP Changes With Different Anesthetic Agents During Laparoscopic Colorectal Surgery	N/A
Completed	`NCT04863209` - Effect of Osteopathic Techiniques on Intraocular Pressure	N/A
Completed	`NCT02646033` - Quantitative Rise in Intraocular Pressure in Steep Trendelenburg Position
Completed	`NCT03139708` - The Effect of Brimonidine on Intraocular Pressure When Dilating Routine Patients	Phase 1
Recruiting	`NCT02697825` - Intraocular Pressure Versus Optic Nerve Sheath Diameter	N/A
Completed	`NCT02985567` - An Observational Study of the Use of Chloral Hydrate for Ophthalmic Procedures in Children	N/A
Withdrawn	`NCT00837226` - Effects of Weight Loss From Bariatric Surgery on Intraocular Pressure (IOP)	N/A
Completed	`NCT02136589` - Effect of NSAID on Travoprost-induced Conjunctival Hyperemia and IOP Reduction in Normal Eyes	Phase 4
Completed	`NCT03123614` - Loteprednol vs. Prednisolone and Fluorometholone	Phase 4
Completed	`NCT05763056` - Effects of Intubation on Intra-ocular Pressure and Optic Nerve Sheath Diameter	N/A
Completed	`NCT03359200` - Analysis of the Microbiota in Goldmann Applanation Tonometers at a Reference Service in Goiânia	N/A
Completed	`NCT02816905` - Ocular-hypertensive Response to Topical Steroids in Children After Bilateral Strabismus Surgery	Phase 4
Withdrawn	`NCT02558309` - Optic Nerve Head Quantification While Reducing Elevated Intracranial Pressure	N/A
Completed	`NCT01786954` - iCare vs Tonopen vs Goldmann Applanation Post-vitrectomy Surgery	N/A
Completed	`NCT00552019` - Intraocular Pressure (IOP) Assessed by Dynamic Contour Tonometer (DCT) and Goldman Applanation Tonometry (GAT)	N/A
Completed	`NCT00428740` - Long-Term IOP Fluctuation and VF Progression After Triple Procedure	N/A
Completed	`NCT04360369` - Comparison of Intraocular Pressure Measurements Between Reichert Tono-Vera Tonometer and Goldmann Tonometry	N/A
Completed	`NCT04521140` - Assessing eFficacy and Safety of DEXTENZA 0.4 mg inseRt, Following Corneal Transplant Surgery	Phase 4
Completed	`NCT05167773` - Clinical Study of the Topcon Tonometer TRK-3