Canadian journal of ophthalmology. Journal canadien d'ophtalmologie · 2022
Significance of subconjunctival hemorrhage in predicting ocular pathology for patients with orbital fracture.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Dhillon Jobanpreet, Nassrallah Georges, Nithianandan Harrish, Gaffar Judy, Kondoff Matthew, Ross Michael, Deschênes Jean
Аннотация
OBJECTIVE: Subconjunctival hemorrhage (SCH) is a common presentation in patients with orbital trauma and often warrants investigation of underlying ocular pathology. Our study aims to assess the significance of SCH severity, graded in a spatial 0-360° manner, as a predictor for ocular pathology in patients with orbital fracture.
DESIGN: Retrospective chart review.
PARTICIPANTS: Patients with fractured orbits (n = 265) presenting to a level 1 trauma centre between August 2015 and January 2018.
METHODS: Key elements of ophthalmic assessment, including visual acuity, SCH (0-360°), anterior- and posterior-segment examination, Hertel exophthalmometry, and ocular pathology, were recorded. Simple logistic regression assessed for association between SCH severity and ocular pathology. Odds ratios (ORs) were calculated with 95% CI.
RESULTS: Among the 265 fractured orbits, 158 (59.6%) presented with no SCH, and 107 (40.4%) had some degree of SCH. Ocular pathology was noted in 24 fractured orbits (9%). Most common pathologies included entrapment (22.2%), hyphema (16.7%), traumatic optic neuropathy (8.3%), and commotio retinae (8.3%). Simple logistic regression revealed a higher incidence of ocular pathology with increasing severity of SCH from 0-360° (OR = 1.004; 95% CI 1.001-1.007; p = 0.0085). In addition, χ2 analysis demonstrated a higher proportion of ocular pathology in 181-270° (25.0%; p = 0.0466) and 271-360° SCH subgroups (26.3%; p = 0.0031) compared with the 0° SCH subgroup (6.3%).
CONCLUSIONS: Our findings suggest that there is some correlation between the extent of SCH and ocular pathology. However, patient care and investigations should continue to be directed by a full clinical assessment of patients with orbital trauma.
DESIGN: Retrospective chart review.
PARTICIPANTS: Patients with fractured orbits (n = 265) presenting to a level 1 trauma centre between August 2015 and January 2018.
METHODS: Key elements of ophthalmic assessment, including visual acuity, SCH (0-360°), anterior- and posterior-segment examination, Hertel exophthalmometry, and ocular pathology, were recorded. Simple logistic regression assessed for association between SCH severity and ocular pathology. Odds ratios (ORs) were calculated with 95% CI.
RESULTS: Among the 265 fractured orbits, 158 (59.6%) presented with no SCH, and 107 (40.4%) had some degree of SCH. Ocular pathology was noted in 24 fractured orbits (9%). Most common pathologies included entrapment (22.2%), hyphema (16.7%), traumatic optic neuropathy (8.3%), and commotio retinae (8.3%). Simple logistic regression revealed a higher incidence of ocular pathology with increasing severity of SCH from 0-360° (OR = 1.004; 95% CI 1.001-1.007; p = 0.0085). In addition, χ2 analysis demonstrated a higher proportion of ocular pathology in 181-270° (25.0%; p = 0.0466) and 271-360° SCH subgroups (26.3%; p = 0.0031) compared with the 0° SCH subgroup (6.3%).
CONCLUSIONS: Our findings suggest that there is some correlation between the extent of SCH and ocular pathology. However, patient care and investigations should continue to be directed by a full clinical assessment of patients with orbital trauma.