Abstract:
AIM:To evaluate the whether intravitreal erythropoietin (EPO) administration has any beneficial or adverse effect in patients with late-stage optic neuropathy (ON) or not. METHODS:The study examined 16 eyes of 16 patients who had late-stage ON and ≥1/20 best-corrected visual acuity (BCVA) in their affected eye. There were nonarteritic ischemic ON in 10 (62.5%) eyes, traumatic ON in 4 (25.0%) eyes and methanol-induced ON in 2 (12.5%) eyes. Using pars plana approach, 2000 IU/0.2 ml EPO was administered intravitreally with a 30-gauge needle. Injections were administered three times with 6-week intervals. We compared the differences in the BCVA, intraocular pressure (IOP), retinal nerve fiber layer (RNFL) thickness, pattern visual evoked potentials (p-VEP) and pattern electroretinography (p-ERG) parameters performed at initial examination and final visits. RESULTS:The mean age of the patients was 52.38 ± 12.00 years; 2 (12.50%) of them were female, and 14 (87.50%) of them were male. The mean BCVA levels of 16 patients with optic atrophy were 1.12 ± 0.25 logMAR at the initial examination and 1.08 ± 0.26 logMAR at the final visit (p = 0.102). There was no statistically significant difference between the initial and final RNFL thicknesses, IOP values, p-ERG or p-VEP responses. CONCLUSIONS:Intravitreal EPO injections have no beneficial or detrimental effect on the late stage of ON. Further studies are necessary to compare our results in patients with ON in earlier stages.
journal_name
Int Ophthalmoljournal_title
International ophthalmologyauthors
Acar U,Kucuk B,Sevinc MK,Aykas S,Erdurmus M,Sobaci Gdoi
10.1007/s10792-017-0553-zsubject
Has Abstractpub_date
2018-06-01 00:00:00pages
1021-1025issue
3eissn
0165-5701issn
1573-2630pii
10.1007/s10792-017-0553-zjournal_volume
38pub_type
杂志文章abstract::We describe a case illustrating a new technique of using intraoperative optical coherence tomography (IOCT) for foreign body removal from the limbus and cornea. In this case, fragments of a fish hook in the temporal limbus and cornea were identified on the OCT. The residual pieces were then removed, assisted by high-r...
journal_title:International ophthalmology
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更新日期:2015-04-01 00:00:00
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pub_type: 杂志文章
doi:10.1007/BF00137371
更新日期:1983-01-01 00:00:00
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pub_type: 杂志文章,评审
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更新日期:2008-10-01 00:00:00
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更新日期:2020-12-01 00:00:00
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journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1007/BF00128955
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doi:10.1007/s10792-014-9938-4
更新日期:2015-04-01 00:00:00
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pub_type: 临床试验,杂志文章
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更新日期:1997-01-01 00:00:00
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pub_type: 杂志文章
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更新日期:2019-12-01 00:00:00
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journal_title:International ophthalmology
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更新日期:2020-07-01 00:00:00
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pub_type: 杂志文章,评审
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更新日期:2014-08-01 00:00:00