Effect of Short-Term Exposure to Air Pollutants on Hospital Admissions for End-Stage Renal Disease Patients Undergoing Hemodialysis

© 2023《四川大学学报(医学版)》编辑部 版权所有Copyright ©2023 Editorial Board of Journal of Sichuan University (Medical Sciences)..

Objective: To evaluate the association between short-term exposure to air pollutants of end-stage renal disease (ESRD) patients on maintenance hemodialysis and the number of daily hospital admissions.

Methods: The data on hospitalizations were obtained from the database of the municipal Urban Employees' Basic Medical Insurance and Urban Residents' Basic Medical Insurance of a city in Southwest China. Single and multiple pollutant generalized additive models were utilized to estimate the effect of air pollutants (CO, NO2, O3, PM10, PM2.5, and SO2) on patient admissions after the lag time of different numbers of days. In addition, subgroup analyses stratified by sex, age, PM2.5 and PM10 concentration thresholds, seasonality, and comorbidity status for cardiovascular diseases and hypertension were conducted.

Results: In the single pollutant models, the pollutants significantly associated with patient admissions and the corresponding lag time of the strongest association were as follows, every time CO increased by 0.1 mg/m3, there was a 2.39% increase (95% confidence interval [CI]: 0.96%-3.83%) in patient admissions after 7 days of lag time; every time NO2, O3, PM2.5, PM10, and SO2 increased by 10 μg/m3, patient admissions increased by 4.02% (95% CI: 1.21%-6.91%) after 7 days of lag time, 3.57% (95% CI: 0.78%-6.44%) after 0-4 days of lag time, 2.00% (95% CI: 1.07%-2.93%) after 6 days of lag time, 1.19% (95% CI: 0.51%-1.88%) after 7 days of lag time, and 8.37% (95% CI: 3.08%-13.93%) after 7 days of lag time, respectively. In the multiple pollutant model, every time O3 and PM2.5 increased by 10 μg/m3, there was an increase of 3.18% (95% CI: 0.34%-6.09%) in daily patient admissions after 0-4 days of lag time and an increase of 1.85% (95% CI: 0.44%-3.28%) after 7 days of lag time. Furthermore, subgroup analyses showed that seasonality, the severity of air pollution, and patients' comorbidities might be the effect modifiers for the association between ambient air pollution and hospital admissions in ESRD patients receiving maintenance hemodialysis.

Conclusion: Air pollution is closely associated with hospital admissions in ESRD patients undergoing maintenance hemodialysis and the strength of this association varies according to seasonality, the severity of air pollution, and patients' status of comorbidities.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:54

Enthalten in:

Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition - 54(2023), 6 vom: 20. Nov., Seite 1176-1183

Sprache:

Chinesisch

Weiterer Titel:

短期空气污染物暴露对终末期肾脏病血液透析患者入院次数的影响

Beteiligte Personen:

Chen, Yilong [VerfasserIn]
Hu, Yao [VerfasserIn]
Zhan, Yu [VerfasserIn]
Sun, Yajing [VerfasserIn]
Li, Chunyang [VerfasserIn]
Gu, Yonghong [VerfasserIn]
Zeng, Xiaoxi [VerfasserIn]

Links:

Volltext

Themen:

Admission
Air Pollutants
Air pollution
Association
End-stage renal disease
English Abstract
Hemodialysis
Journal Article
Nitrogen Dioxide
Particulate Matter
S7G510RUBH

Anmerkungen:

Date Completed 03.01.2024

Date Revised 03.01.2024

published: Print

Citation Status MEDLINE

doi:

10.12182/20231160504

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM366526979