 Home > Active Ingredient News > Infection > Respirology: Long-term exposure to PM2.5 will increase the number of COVID-19 hospitalizations

Respirology: Long-term exposure to PM2.5 will increase the number of COVID-19 hospitalizations

 Last Update: 2021-09-19
 Source: Internet
 Author: User

Tags

1 2 ghz

upper respiratory infection

Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com

Ecological studies have shown that exposure to particles ≤2.
5 μm (PM2.
5) is related to the severity of COVID-19
.

However, these findings have not been verified in individual-level studies

COVID-19

The purpose of this article is to determine the relationship between long-term PM2.
5 exposure and hospitalization in individual patients with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection
.

The purpose is to determine the relationship between long-term PM2.
5 exposure and hospitalization in individual patients with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection
.

Infect

experimental method

Experimental method experimental method

We estimated the 10-year (2009-2018) PM2.
5 exposure of COVID-19 patients diagnosed by the University of Cincinnati Medical System from March 13, 2020 to September 30, 2020
.

Logistic regression was used to determine the odds ratio (OR) and 95% CI of COVID-19 hospitalization related to PM2.

diagnosis

Experimental results

Experimental results Experimental results

Among the 14783 COVID-19 patients included in this study, 13.
6% were hospitalized; the geometric mean (SD) of PM2.
5 was 10.
48 (1.
12) μg/m ³
.

In the adjusted analysis, an increase of 1 μg/m ³ in the 10-year average PM2.

^{3 The}10-year average annual increase of PM2.

Figure 1 : 2009-2018 annual average PM2.

In 10 during the study year, the annual PM2.

Figure 2: 10- year average particulate matter ≤ 2.
5 μ m (PM2.
5) ( μ g/m3) distribution and admission ORs restricted cubic spline curve

There is a positive exposure - response relationship between PM2.
5 and COVID-19 hospitalized patients

Table : OR (95% CI) shows that PM2.
5 is related to COVID-19 hospitalization in 10 years

in conclusion

Conclusion Conclusion Conclusion

Long-term exposure to PM2.
5 is associated with an increase in the number of COVID-19 hospitalizations
.

Future research should include a nationally representative research sample and better resolution of PM2.

Long-term exposure to PM2.

Original link: https://onlinelibrary.

Original link: https://onlinelibrary.
wiley.
com/doi/10.
1111/resp.
14140 https://onlinelibrary.
wiley.
com/doi/10.
1111/resp.
14140 Leave a message here

This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.