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To examine and to compare the evolution of aqueous flare from presentation until the third postoperative month in a series of consecutive patients who underwent primary vitrectomy for rhegmatogenous retinal detachment (RRD), in 4 groups of patients :
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Initial gas tamponade | Primary vitrectomy and fluid-air exchange with SF6 or C2F6 gas tamponade |
| |
| Initial silicone oil tamponade | Primary vitrectomy and fluid-air exchange with silicone oil tamponade |
| |
| Relapse treated with gas tamponade | Secondary vitrectomy and fluid-air exchange with SF6 or C2F6 or C3F8 gas tamponade |
| |
| Relapse treated with silicone oil tamponade | Secondary vitrectomy and fluid-air exchange with silicone oil tamponade |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Aqueous flare measurement | Other | Aqueous flare was measured preoperatively and postoperatively with a laser flare-cell meter (LFCM ; Kowa FM-500, Kowa Company Ltd, Tokyo, Japan). |
| Measure | Description | Time Frame |
|---|---|---|
| Change in aqueous flare measurement (expressed as photon counts per millisecond and measured with a laser flare-cell meter) | Aqueous flare was measured preoperatively and postoperatively at 2 weeks, 4 weeks and 3 months with a laser flare-cell meter, in patients treated for RRD | preoperatively and postoperatively at 2 weeks and 3 months after surgery |
| Measure | Description | Time Frame |
|---|---|---|
| Change in aqueous flare measurement (measured with a laser flare-cell meter) | To describe the evolution of the aqueous humor flare between the postoperative visits at 2 weeks and at 3 months after retinal detachment surgery in each groups of patients. | postoperatively at 2 weeks and 3 months after surgery |
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Inclusion Criteria:
Exclusion Criteria:
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All patients addressed at the Ophthalmology Department for Rhegmatogenous Retinal Detachment and who matched the inclusion criteria.
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| Name | Affiliation | Role |
|---|---|---|
| Jean-Paul BERROD, Professor MD | Central Hospital, Nancy, France | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| BERROD Jean-Paul MD | Nancy | Grand Est | 54000 | France |
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| ID | Term |
|---|---|
| D012163 | Retinal Detachment |
| ID | Term |
|---|---|
| D012164 | Retinal Diseases |
| D005128 | Eye Diseases |
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| Comparison of aqueous flare values (measured with a laser flare-cell meter) between patients who relapsed and patients who didn't relapse |
To compare the preoperative flare measurements between patients without versus with recurrence among those treated with gas |
| preoperative |
| Evolution of measures of visual acuity | The best-corrected visual acuity (BCVA) was measured with projected-light Snellen charts and expressed in logMAR. | preoperatively and postoperatively at 3 months |
| Evolution of macular status | Evaluation of macular status with macular imaging by optical coherence tomography (Heidelberg Engineering) | preoperatively and postoperatively at 3 months |
| Relapsing status (yes or not) | Determined by careful fundus and peripheral retina examination. | at 3 months postoperative |