Performance of Optic Disc Optical Coherence Tomography Normative Database in a Large, Diverse, Real-World Cohort.

Details

• Alternative Title:
  Journal of Glaucoma, 2025, v. 34, no. 5: Performance of Optic Disc Optical Coherence Tomography Normative Database in a Large, Diverse, Real-World Cohort.
• Journal Article:
  Journal of Glaucoma
• Personal Author:
  Ramachandran, Rithambara ; Lu, Ming-Chen ; Niziol, Leslie M. ; Woodward, Maria A. ; Elam, Angela R. ; Johnson, Leroy ; Kershaw, Martha ; Musch, David C. ; Bicket, Amanda ; John, Denise ; Wood, Sarah Dougherty ; Zhang, Amy ; Zhang, Jason ; O'Brien, Joan ; Newman-Casey, Paula Anne
• Description:
  Current optical coherence tomography normative sample data may not represent the diversity of human optic nerve anatomy needed to accurately classify all individuals with true glaucomatous optic neuropathy.
  
  To compare optic nerve head (ONH) measurements between published values from an optical coherence tomography (OCT) normative database and a larger, more diverse cohort of healthy individuals.
  
  ONH parameters from healthy participants of the Michigan Screening and Intervention for Glaucoma and Eye Health through Telemedicine (MI-SIGHT) program and the Topcon Maestro-1 normative cohort were compared. χ 2 tests compared MI-SIGHT retinal nerve fiber layer (RNFL) quadrant color-code labels with the expected distribution and multinomial logistic regression identified factors associated with label classifications.
  
  In all, 1084 MI-SIGHT and 399 Topcon eyes were evaluated. The MI-SIGHT cohort was older (54 vs. 46 y), with more individuals identifying as black (61% vs. 20%), fewer as Hispanic (4% vs. 18%), and spherical equivalents closer to plano (-0.6 vs. -1.2 diopters) compared to the Topcon cohort (all P <0.001). Black/African American MI-SIGHT participants had larger cup-to-disc ratios and cup volumes, while white MI-SIGHT participants had smaller ONH values, except for rim area and rim volume, compared to Topcon participants (all P <0.001). The MI-SIGHT cohort's RNFL color codes did not follow the expected distribution ( P <0.05); more MI-SIGHT RNFL quadrant measurements were assigned as white (10.6% and 6.3% MI-SIGHT vs. 5% Topcon) and red codes (2.2% and 1.8% MI-SIGHT vs. <1% Topcon) than expected in the superior and inferior quadrants, respectively.
  
  OCT normative databases should accurately reflect diverse populations to avoid misclassification by RNFL thickness color codes. Larger data sets should be leveraged to encompass the full spectrum of healthy optic nerve anatomy.
• Content Notes:
  Author manuscript
• Subjects:
  • Humans
  • Optic Disk
  • Tomography, Optical Coherence
  • Male
  • Middle Aged
  • Female
  • Nerve Fibers
  • Retinal Ganglion Cells
  • Databases, Factual
  • Optic Nerve Diseases
  More +
• Keywords:
  • Optical Coherence Tomography (OCT)
  • glaucoma
  • screening
  • normative data
  • big data
  • bias
  • diversity
• Source:
  Journal of Glaucoma, 2025, v. 34, no. 5
• DOI:
  https://doi.org/10.1097/IJG.0000000000002545
• ISSN:
  1057-0829 ; 1536-481X
• Pubmed ID:
  39878632
• Pubmed Central ID:
  PMC12021544
• Document Type:
  Text
• Funding:
  K23 MD016430/MD/NIMHD NIH HHSUnited States/ ; P30 EY007003/EY/NEI NIH HHSUnited States/ ; U01 DP006442/DP/NCCDPHP CDC HHSUnited States/
• Genre:
  Journal Article
• Pages in Document:
  404-414 (22 pdf pages)
• Volume:
  34
• Issue:
  5
• Download URL:
  https://stacks.cdc.gov/view/cdc/261725/cdc_261725_DS1.pdf
• File Type:
  [PDF - 337.56 KB]
• Collection(s):
  CDC Public Access
• Main Document Checksum:
  urn:sha-512:2c5bced63e8a9d68d1f83083d969eb84a7b271117ba911aa2a52ca6ffa86674942821912089e8866bbb85dc370c7733e259ace498dd3b8f0f07c59844e2afcaa