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Full-Text Articles in Ophthalmology

The Relative Financial Cost And Benefit Of An Ophthalmology Resident Compared To An Advanced Practice Provider, Optometrist, Or Faculty Ophthalmologist, Daniel B. Moore, William Barr Dec 2018

The Relative Financial Cost And Benefit Of An Ophthalmology Resident Compared To An Advanced Practice Provider, Optometrist, Or Faculty Ophthalmologist, Daniel B. Moore, William Barr

Ophthalmology and Visual Science Faculty Publications

Objective The main objective of the article is to determine the relative direct financial cost and benefit of an advanced practice provider (APP), optometrist, and faculty ophthalmologist compared with an ophthalmology resident.

Design Single center cost–benefit financial analysis.

Methods The direct total expenses, including mean salary and benefits; the cost/week, based upon calculated hours worked; and net revenue, based upon technical collections subtracted from total expenses were collected for all APPs, optometrists, faculty ophthalmologists, and ophthalmology residents at the University of Kentucky for the 2016 to 2017 academic year. Optometry and ophthalmology faculty collections were adjusted for clinical full-time equivalents. …


Cgas Drives Noncanonical-Inflammasome Activation In Age-Related Macular Degeneration, Nagaraj Kerur, Shinichi Fukuda, Daipayan Banerjee, Younghee Kim, Dongxu Fu, Ivana Apicella, Akhil Varshney, Reo Yasuma, Benjamin J. Fowler, Elmira Baghdasaryan, Kenneth M. Marion, Xiwen Huang, Tetsuhiro Yasuma, Yoshio Hirano, Vlad Serbulea, Meenakshi Ambati, Vidya L. Ambati, Yuji Kajiwara, Kameshwari Ambati, Shuichiro Hirahara, Ana Bastos-Carvalho, Yuichiro Ogura, Hiroko Terasaki, Tetsuro Oshika, Kyung Bo Kim, David R. Hinton, Norbert Leitinger, John C. Cambier, Joseph D. Buxbaum, M. Cristina Kenney, Bradley D. Gelfand, Jayakrishna Ambati Jan 2018

Cgas Drives Noncanonical-Inflammasome Activation In Age-Related Macular Degeneration, Nagaraj Kerur, Shinichi Fukuda, Daipayan Banerjee, Younghee Kim, Dongxu Fu, Ivana Apicella, Akhil Varshney, Reo Yasuma, Benjamin J. Fowler, Elmira Baghdasaryan, Kenneth M. Marion, Xiwen Huang, Tetsuhiro Yasuma, Yoshio Hirano, Vlad Serbulea, Meenakshi Ambati, Vidya L. Ambati, Yuji Kajiwara, Kameshwari Ambati, Shuichiro Hirahara, Ana Bastos-Carvalho, Yuichiro Ogura, Hiroko Terasaki, Tetsuro Oshika, Kyung Bo Kim, David R. Hinton, Norbert Leitinger, John C. Cambier, Joseph D. Buxbaum, M. Cristina Kenney, Bradley D. Gelfand, Jayakrishna Ambati

Ophthalmology and Visual Science Faculty Publications

Geographic atrophy is a blinding form of age-related macular degeneration characterized by retinal pigmented epithelium (RPE) death; the RPE also exhibits DICER1 deficiency, resultant accumulation of endogenous Alu-retroelement RNA, and NLRP3-inflammasome activation. How the inflammasome is activated in this untreatable disease is largely unknown. Here we demonstrate that RPE degeneration in human-cell-culture and mouse models is driven by a noncanonical-inflammasome pathway that activates caspase-4 (caspase-11 in mice) and caspase-1, and requires cyclic GMP-AMP synthase (cGAS)-dependent interferon-β production and gasdermin D-dependent interleukin-18 secretion. Decreased DICER1 levels or Alu-RNA accumulation triggers cytosolic escape of mitochondrial DNA, which engages cGAS. Moreover, caspase-4, gasdermin …