PMID- 34147275 OWN - NLM STAT- MEDLINE DCOM- 20210902 LR - 20211204 IS - 1773-0597 (Electronic) IS - 0181-5512 (Linking) VI - 44 IP - 7 DP - 2021 Sep TI - Visual field defects due to optic nerve drusen in Afro-Caribbean patients: A case series of 16 eyes. PG - 989-994 LID - S0181-5512(21)00280-1 [pii] LID - 10.1016/j.jfo.2020.10.023 [doi] AB - INTRODUCTION: Optic Nerve Head Drusen (ONHD) are very rare among black patients but may cause more severe visual defects in these patients. The goal of our study was to describe the frequency of visual field defects secondary to OND in Afro-Caribbean patients and study the characteristics of their physical examination, color vision and contrast sensitivity. METHODS: We carried out a prospective study at the Martinique university medical center on patients of African descent with ONHD diagnosed on fundus examination and B-scan ultrasonography. All patients received a complete neuro-ophthalmological examination. The primary study endpoint was the frequency of visual field defects. Secondary study endpoints were the results of ETDRS visual acuity, Pelli-Robson contrast sensitivity chart, and 15 hue color vision test. RESULTS: Sixteen eyes of 10 patients from 11 to 68 years of age were included. Forteen eyes (87%) had exposed ONHD. Eleven eyes (69%) showed a visual field defect: 9 eyes (69%) had an enlarged blind spot, and 9 eyes (69%) had an arcuate scotoma. 3 eyes (19%) had loss of ETDRS visual acuity, and 12 eyes (75%) showed loss of Pelli-Robson contrast sensitivity. Five eyes (31%) had an abnormal color vision test. CONCLUSION: This is one of the largest case series of ONHD in Black patients. The frequency of visual field defects was high but comparable to that of studies in other ethnic groups. Larger comparative studies are necessary to confirm these results. CI - Copyright (c) 2021 Elsevier Masson SAS. All rights reserved. FAU - Sustronck, P AU - Sustronck P AD - Hopital Saint Joseph, France. Electronic address: pierre.sustronck@gmail.com. FAU - Nguyen, D T AU - Nguyen DT AD - Necker Hospital, Paris, France. FAU - Jean-Charles, A AU - Jean-Charles A AD - University Hospital of Martinique, Fort de France, Martinique. FAU - David, T AU - David T AD - University Hospital of Martinique, Fort de France, Martinique. FAU - Merle, H AU - Merle H AD - University Hospital of Martinique, Fort de France, Martinique. LA - eng PT - Journal Article DEP - 20210617 PL - France TA - J Fr Ophtalmol JT - Journal francais d'ophtalmologie JID - 7804128 SB - IM MH - Caribbean Region MH - Ethnicity MH - Humans MH - *Optic Disk Drusen/complications/diagnosis MH - Prospective Studies MH - Tomography, Optical Coherence MH - Visual Fields OTO - NOTNLM OT - Afro-Caribbean OT - Afro-caribeens OT - Antillais OT - Antilles OT - Drusen du nerf optique OT - Deficit campimetrique. OT - Optic nerve drusen OT - Visual field defects EDAT- 2021/06/21 06:00 MHDA- 2021/09/03 06:00 CRDT- 2021/06/20 20:28 PHST- 2020/07/25 00:00 [received] PHST- 2020/08/19 00:00 [revised] PHST- 2020/10/05 00:00 [accepted] PHST- 2021/06/21 06:00 [pubmed] PHST- 2021/09/03 06:00 [medline] PHST- 2021/06/20 20:28 [entrez] AID - S0181-5512(21)00280-1 [pii] AID - 10.1016/j.jfo.2020.10.023 [doi] PST - ppublish SO - J Fr Ophtalmol. 2021 Sep;44(7):989-994. doi: 10.1016/j.jfo.2020.10.023. Epub 2021 Jun 17.