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مقاله
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Abstract
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Title:
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Subfoveal choroidal thickness after pars plana vitrectomy in tractional clinically significant macular edema
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Author(s):
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SeyedehMaryam Hosseini , Nasser Shoeibi Maryam Dourandish, Touka banaee , Mahdieh Moeini
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Presentation Type:
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Oral
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Subject:
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Posterior Segment
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Others:
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Presenting Author:
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Name:
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Seyedeh Maryam Hosseini
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Affiliation :(optional)
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Eye Research center ,Mashhad University of Medical Sciences
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E mail:
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smaryam_hosseini@yahoo.com
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Phone:
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051376322999
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Mobile:
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09153172911
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Purpose:
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To evaluate changes in subfoveal choroidal thickness (SCT) in cases of tractional clinically significant macular edema (CSME) after pars plana vitrectomy (PPV) using Enhanced-depth optical coherence tomography (EDI-OCT)
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Methods:
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This quasi experimental study included 30 eyes of 30 patients who had underwent PPV for the management of tractional CSME. Best corrected visual acuity (BCVA) , subfoveal choroidal thickness (SCT) and central macular thickness( CMT) were measured before, 1 month, 3 and 6 months after PPV in operated and fellow eyes
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Results:
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The preoperative mean SCT of eyes with tractional CSME and fellow eyes was 314/59±71.24(206-478) µm and 283/56±97.48(142-405) µm, respectively. The postoperative 1 month, 3 months, and 6 months mean SCT of operated and fellow eyes was 309/58±45/49(194-447), 304/58±32.79(209-435), 288/59±63.46(174-416), 288/59±63.46(174-416), 290/65±10.31(152-421) respectively. However, there were not a statistically significant decline in SCT 1 month and 3 months postoperative (P = 0.54 and P = 0.24, respectively), but a statistically significant decline in SCT was observed at 6 months in eyes with tractional CSME (p=0.009).
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Conclusion:
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There was a statistically significant decline in SCT 6 months postoperatively in eyes with tractional CSME. Type of surgery (PPV vs combined surgery) does not affect choroidal thickness.
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Attachment:
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