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10.1371/journal.pone.0151094 http://scihub22266oqcxt.onion/10.1371/journal.pone.0151094 C4784926!4784926 !26959362     free     free     free Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\26959362 .jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117       PLoS+One 2016 ; 11 (3 ): e0151094 Nephropedia Template TP {{tp|p=26959362 |t=2016. Functional Visual Acuity of Early Presbyopia |pdf=|usr=}}{{26959362 }} gab.com Text Functional Visual Acuity of Early Presbyopia JO: PLoS One http://www.kidney.de/pget.php?&tw=1&pmid=26959362 #FOAvip PURPOSE: To evaluate visual function in patients with early presbyopia using the functional visual acuity (FVA) test. METHODS: This study included 27 eyes of 27 healthy older volunteers (mean age, 44.1 ± 2.6 years) and 14 eyes of 14 healthy young volunteers (mean age, 28.4±4.8 years). The distance-corrected visual acuity (DCVA), distance-corrected near VA (DCNVA), subjective amplitude of accommodation (AA), and distance and near pupillary diameters were measured. The distance FVA and distance-corrected near FVA (DCNFVA) were measured using the FVA Measurement System. The standard Schirmer test and standard tear break-up time measurement also were performed. RESULTS: The logarithm of the minimum angle of resolution (logMAR) DCVA was better than 0 in all subjects. The percentages of subjects with logMAR DCNVA below 0 was significantly lower in the presbyopia group than in the young group. The DCNFVA in the presbyopia group was significantly (P < 0.001) poorer than the DCNVA in that group. Significant linear negative correlations were seen between the DCNVA and AA (r = -0.507, P < 0.001) and the DCNFVA and AA (r = -0.681, P < 0.001) in the older subjects. Stepwise regression analysis showed that only the AA was a significant factor predictive of the DCNFVA in the presbyopia group. Tear function parameters were not adopted in the regression model. CONCLUSIONS: Measurement of the DCNFVA can detect decreased AA in early presbyopia better than measurement of the conventional near VA. The DCNFVA is a good index for early presbyopia. Twit Text FOAVip Functional Visual Acuity of Early Presbyopia ????PLoS One http://www.kidney.de/pget.php?&tw=1&pmid=26959362 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=26959362 #FOAvip English Wikipedia <ref>{{Cite pmid|26959362 }}</ref> Functional Visual Acuity of Early Presbyopia #MMPMID26959362 Katada Y ; Negishi K ; Watanabe K ; Shigeno Y ; Saiki M ; Torii H ; Kaido M ; Tsubota K PLoS One 2016[]; 11 (3 ): e0151094 PMID26959362 show ga PURPOSE: To evaluate visual function in patients with early presbyopia using the functional visual acuity (FVA) test. METHODS: This study included 27 eyes of 27 healthy older volunteers (mean age, 44.1 ± 2.6 years) and 14 eyes of 14 healthy young volunteers (mean age, 28.4±4.8 years). The distance-corrected visual acuity (DCVA), distance-corrected near VA (DCNVA), subjective amplitude of accommodation (AA), and distance and near pupillary diameters were measured. The distance FVA and distance-corrected near FVA (DCNFVA) were measured using the FVA Measurement System. The standard Schirmer test and standard tear break-up time measurement also were performed. RESULTS: The logarithm of the minimum angle of resolution (logMAR) DCVA was better than 0 in all subjects. The percentages of subjects with logMAR DCNVA below 0 was significantly lower in the presbyopia group than in the young group. The DCNFVA in the presbyopia group was significantly (P < 0.001) poorer than the DCNVA in that group. Significant linear negative correlations were seen between the DCNVA and AA (r = -0.507, P < 0.001) and the DCNFVA and AA (r = -0.681, P < 0.001) in the older subjects. Stepwise regression analysis showed that only the AA was a significant factor predictive of the DCNFVA in the presbyopia group. Tear function parameters were not adopted in the regression model. CONCLUSIONS: Measurement of the DCNFVA can detect decreased AA in early presbyopia better than measurement of the conventional near VA. The DCNFVA is a good index for early presbyopia. |Accommodation, Ocular/physiology [MESH] |Adult [MESH] |Female [MESH] |Healthy Volunteers [MESH] |Humans [MESH] |Male [MESH] |Middle Aged [MESH] |Presbyopia/*physiopathology [MESH] |Refraction, Ocular/physiology [MESH] |Vision Tests [MESH] |Visual Acuity/*physiology [MESH]Functional Visual Acuity of Early Presbyopia (epmc).pdf DeepDyve Pubget Overpricing