Changes in choroidal thickness after prophylactic iridectomy in primary angle closure suspect eyes using enhanced depth imaging optical coherence tomography.
Purpose: The aim of the present study was to evaluate the effect of surgical peripheral iridectomy (SPI) on choroidal thickness in primary angle-closure suspect (PACS) eyes. Materials and Methods: This was a prospective observational case series of 30 subjects with PACS. Ocular biometry was performe...
| Publicado en: | Indian Journal of Ophthalmology Vol. 63; no. 10; pp. 763 - 767 |
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| Autores principales: | , , , , , , , , , |
| Formato: | research Journal Article |
| Publicado: |
Wolters Kluwer India Pvt Ltd
Oct2015
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=111810418&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 111810418 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 03014738 1BRZ jtl: Indian Journal of Ophthalmology issn: 03014738 maglogo: N pubinfo: dt: Oct2015 vid: 63 iid: 10 pid: 16919 pub: Wolters Kluwer India Pvt Ltd artinfo: ui: 111810418 111810418 NLM26654999 111810418 10.4103/0301-4738.171504 NLM26654999 PMC4728973 111810418 ppf: 763 ppct: 4 formats: tig: atl: Changes in choroidal thickness after prophylactic iridectomy in primary angle closure suspect eyes using enhanced depth imaging optical coherence tomography. aug: au: Wei Wang Minwen Zhou Wenbin Huang Xinbo Gao Xiulan Zhang Wang, Wei Zhou, Minwen Huang, Wenbin Gao, Xinbo Zhang, Xiulan affil: Department of Glaucoma, Clinical Research Center, Institution of Drug Clinical Trials, Zhongshan Ophthalmic Center, State Key Laboratory of Ophthalmology, Sun Yat-sen University, 54S.Xianlie Road, Guangzhou 510060, People's Republic of China sug: subj: Uvea Pathology Eye Surgery Tomography, Optical Coherence Glaucoma, Angle-Closure Surgery Human Intraocular Pressure Female Anterior Chamber Glaucoma, Angle-Closure Physiopathology Aged Diagnosis, Eye Visual Acuity Male Biometrics Middle Age Vitreous Body Body Weights and Measures Lens, Crystalline Prospective Studies Validation Studies Comparative Studies Evaluation Research Multicenter Studies Aged: 65+ years Middle Aged: 45-64 years Female Male ab: Purpose: The aim of the present study was to evaluate the effect of surgical peripheral iridectomy (SPI) on choroidal thickness in primary angle-closure suspect (PACS) eyes. Materials and Methods: This was a prospective observational case series of 30 subjects with PACS. Ocular biometry was performed before SPI (baseline) and then 1 week later. Choroid was imaged by enhanced depth imaging optical coherence tomography (EDI-OCT). The choroidal thickness of the subfoveal area at 1 and 3 mm diameter around the fovea was determined. Central anterior chamber depth (ACD), lens thickness (LT), vitreous chamber depth (VCD), and axial length (AL) were measured by A-scan ultrasound. Parameters were compared before SPI (baseline) and 1 week later. Results: Thirty eyes of 30 patients with mean age of 61.53 ± 7.98 years were studied. There was no significant difference in the choroidal thickness at all macular locations before and after SPI (all P > 0.05). Mean subfoveal choroidal thickness was 279.61 μm ± 65.50 μm before and 274.54 μm ± 63.36 μm after SPI (P = 0.308). There was also no significant change in central ACD, LT, VCD, and LT after SPI (all P > 0.05). Conclusions: SPI does not appear to alter choroidal thickness in PACS eyes, as assessed using EDI-OCT. Long-term follow-up of PACS eyes treated with SPI may provide further insight into the effects of this treatment modality on the choroid. pubtype: Academic Journal doctype: research Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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