• Corpus ID: 37632186

Estimated Incidence of Ophthalmic Conditions Associated with Optic Nerve Disease in Middle Tennessee

@article{Chaganti2017EstimatedIO,
  title={Estimated Incidence of Ophthalmic Conditions Associated with Optic Nerve Disease in Middle Tennessee},
  author={Shikha Chaganti and Katrina Nelson and Robert L. Harrigan and Kunal P. Nabar and Naresh Nandakumar and Tara Goecks and Seth A. Smith and Bennett A. Landman and Louise A. Mawn},
  journal={arXiv: Tissues and Organs},
  year={2017}
}

• S. Chaganti, Katrina Nelson, +6 authors L. Mawn
• Published 5 December 2017
• Medicine
• arXiv: Tissues and Organs

Aims. The objective of this paper is to determine the incidence of ophthalmic disease potentially leading to optic nerve disease in Middle Tennessee. Methods. We use a retrospective population-based incidence study design focusing on the population of middle Tennessee and its nearby suburbs (N=3 397 515). The electronic medical records for all patients evaluated or treated at a large tertiary care hospital and clinics with an initial diagnosis of a disease either affecting the optic nerve, or potentially associated with optic nerve disease, between 2007 and 2014 were retrieved and analyzed. Results. 18 291 patients (10 808 F) with 18 779 incidence events were identified with an age range of 0-101 years from the query of the Vanderbilt BioVU. Estimated age-adjusted incidence per 100 000 population per year was 198.4/145.1 (glaucoma F/M), 14.4/11.4 (intrinsic optic nerve disease F/M), 10.6/5.8 (optic nerve edema F/M), 6.1/6.6 (orbital inflammation F/M), and 23.7/6.7 (thyroid disease F/M). Glaucoma incidence was strongly correlated with age with the incidence sharply increasing after age 40. Optic nerve edema incidence peaked in the 25-34 old females. African American population has increased likelihood of glaucoma, orbital inflammation, and thyroid disease. Conclusions. Mapping the incidence of pathologies of the optic nerve is essential to the understanding of the relative likelihood of these conditions and impacts upon public health. We find incidence of optic nerve diseases strongly varies by gender, age, and race which have not been previously studied using a unified framework or within a single metropolitan population