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The comorbidities of psoriasis and the relationship between psoriasis and air pollution: an urban population-based retrospective cohort study

Title
The comorbidities of psoriasis and the relationship between psoriasis and air pollution: an urban population-based retrospective cohort study
Author
박세광
Alternative Author(s)
박세광
Advisor(s)
김정수
Issue Date
2022. 2
Publisher
한양대학교
Degree
Master
Abstract
Background: Some environmental pollutants have been known to be associated with psoriasis. To date, the relationship between air pollutants and psoriasis is not well established. Objective: This study aimed to evaluate comorbidities of psoriasis and the relationship between air pollutants and psoriasis Methods: Using the Korean National Health Insurance Service-National Health Screening Cohort database, incident cases of psoriasis were calculated from 2008 to 2015. We collected daily air pollutants from AIRKOREA and Air Quality Analysis and Control Center in Seoul and climatological variables from the Korean Meteorological Administration. Results: Between the years 2008 and 2015, there were 1,502 incident cases with psoriasis in 105,800 general population. The comorbidities of ischemic heart disease and diabetes were significantly higher in psoriasis patients compared to those without psoriasis. After adjusting for age, sex, income, comorbidities and meteorological variables, long-term exposure to air pollutants, including particulate matter smaller than 2.5 μm in diameter (hazard ratio [HR], 1.651; for 1 μg/m3), particulate matter smaller than 10 μm in diameter (HR, 1.301; for 1 μg/m3), sulfur dioxide (HR, 4.109; for 1 part per billion [ppb]), nitrogen dioxide (HR, 1.683; for 1 ppb), and carbon monoxide (HR, 1.330; for 1 ppb), was significantly associated with an increased risk for developing psoriasis in the general population. Conclusions: This study suggests that exposure to PM2.5, PM10, SO2, NO2, and CO independently increases the risk of developing psoriasis. Further studies are needed to investigate the mechanisms involved in the effects of air pollutants on psoriasis.|저자는 건강검진 코호트 데이터베이스(NHIS-HEALS)를 이용하여 2008 년부터 2015 년까지 서울에서 건선으로 새롭게 진단된 1502 명과 건선으로 진단받지 않은 104,298 명 간의 나이, 성별, 동반질환 그리고 실험실검사결과를 비교 분석하였다. 또한 대기오염물질인 초미세먼지, 미세먼지, 아황산가스, 아산화질소, 오존 그리고 일산화탄소에 대한 장기적 노출이 건선의 발생에 미치는 영향을 분석하였다. 1. 건선 환자에서 대조군에 비해 심혈관계질환 (p=0.003), 당뇨 (p<0.001), 빈혈 (p=0.001)이 유의미하게 많았으며, 실험실검사수치에서는 낮은 고밀도 지단백 콜레스테롤 (p=0.013)과 높은 크레아티닌 수치 (p=0.008)의 비율이 더 높았다. 2. 초미세먼지(PM2.5), 미세먼지(PM10)의 장기간 노출이 1μg/m3 증가할 때 마다 건선 발생 위험은 각각 65.1%, 30.1%가 증가하는 것으로 나타났다. 아황산가스(SO2), 아산화질소(NO2), 일산화탄소(CO)의 장기간 노출이 1ppb 증가할 때 마다 건선 발생 위험은 각각 310.9%, 68.3%, 33.0%가 증가하는 것으로 나타났다. 결론적으로 본 연구는 10 만 5 천 8 백명의 대상자를 장기간 추적관찰해 건선 환자군과 건선으로 진단받지 않은 군을 비교 분석하였고 초미세먼지(PM2.5), 미세먼지(PM10), 이산화황(SO2), 이산화질소(NO2), 일산화탄소(CO)의 장기간 노출이 각각 독립적으로 건선의 발생 위험을 높인다는 사실을 증명했다.
URI
http://hanyang.dcollection.net/common/orgView/200000589588https://repository.hanyang.ac.kr/handle/20.500.11754/167916
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GRADUATE SCHOOL[S](대학원) > MEDICINE(의학과) > Theses (Master)
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