A case report of ocular chemical injury secondary to ozone gas

Han, Hyun Kyu; Luk, Sheila; Kinsella, Matthew

doi:10.1111/aos.13171

Cited by 1 publication

(1 citation statement)

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“…This may be due to differences in the physical and chemical properties between pollutants, resulting in different risk outcomes. Both NO 2 and O 3 are highly oxidative and irritating to the eyes [37,38,39,40]. According to the chemical properties of O 3 and NO 2 , O 3 is easily removed by a reaction, so the lifetime of NO 2 is longer than that of O 3 [41,42].…”

Section: Discussionmentioning

confidence: 99%

Global Associations of Air Pollution and Conjunctivitis Diseases: A Systematic Review and Meta-Analysis

Chen

Yang

Zhang

et al. 2019

IJERPH

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(1) Background: As the most common eye disease diagnosed in emergency departments, conjunctivitis has caused serious health and economic burdens worldwide. However, whether air pollution may be a risk factor for conjunctivitis is still inconsistent among current evidence. (2) Methods: We searched the literature on the relationship between air pollution and conjunctivitis in multiple English databases before 18 March 2019. Meta-analysis, meta-regression, and funnel plots were used to integrate the data, identify the sources of bias, and determine the publication bias, respectively. (3) Results: A total of 2450 papers were found, 12 of which were finally included. The pooled relative risk for each 10 μg/m3 increase of air pollution on conjunctivitis was 1.0006 (95%CI: 0.9993–1.0019) for CO, 1.0287 (1.0120–1.0457) for NO2, 1.0089 (1.0030–1.0149) for O3, 1.0004 (0.9976–1.0032) for PM2.5, 1.0033 (0.9982–1.0083) for PM10, and 1.0045 (0.9908–1.0185) for SO2. In the subgroup, PM2.5 and O3 had a greater impact on conjunctivitis risk in women than in men, and people <18 years old than those ≥18 years old. Relative humidity significantly modified the risk of O3 on conjunctivitis (p = 0.023), explaining 45% of the between-study heterogeneity. (4) Conclusion: Globally, air pollution has considerable health risks for conjunctivitis. Females and the youth were more vulnerable to PM2.5, NO2, and O3. Reductions of air pollution levels are still warranted to protect the vulnerable populations.

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