Αναζήτηση αυτού του ιστολογίου

Τρίτη 24 Νοεμβρίου 2020

Ambulance Services Associated with Extreme Temperatures and Fine Particles in a Subtropical Island.

ola Kala shared this article with you from Inoreader
Icon for Nature Publishing Group Icon for PubMed Central Related Articles

Ambulance Services Associated with Extreme Temperatures and Fine Particles in a Subtropical Island.

Sci Rep. 2020 02 18;10(1):2855

Authors: Wang YC, Lin YK, Chen YJ, Hung SC, Zafirah Y, Sung FC

Abstract
This study evaluated the association between the risk of events requiring ambulance services and the ambient temperature and particulate matter of 2.5 μm (PM2.5) and 10 μm (PM10) for populations living in subtropical Taiwan. We used a distributed lag nonlinear model with a quasi-Poisson function to assess the roles of ambient temperature, PM10 and PM2.5 in the use of ambulance services for respiratory distress, coma and unconsciousness, chest pain, lying down in public, headaches/dizziness/vertigo/fainting/syncope and out-of-hospital cardiac arrest (OHCA). The relative risk (RR) and 95% confidence interval (CI) of each specific event were calculated in association with the ambient conditions. In general, the events that required ambulance services had a V-shaped or J-shaped association with the temperature, where the risks were higher at extreme temperatures. The RR of each event was significant when the patients were exposed to temperatures in the 5th percentile (<15  °C); patients with OHCA had the highest adjusted RR of 1.61 (95% CI = 1.47-1.77). The risks were also significant for coma/unconsciousness, headaches/dizziness/vertigo/fainting/syncope, and OHCA but not for respiratory distress, chest pain and lying down in public, after exposure to the 99th percentile temperatures of >30 °C. The risks for use of ambulance services increased with PM exposure and were significant for events of respiratory distress, chest pain and OHCA after exposure to the 99th percentile PM2.5 after controlling for temperatures. Events requiring ambulance services were more likely to occur when the ambient temperature was low than when it was high for the population on the subtropical island of Taiwan. The association of the risk of events requiring ambulance services with PM were not as strong as the association with low temperatures.

PMID: 32071336 [PubMed - indexed for MEDLINE]

View on the web

Δεν υπάρχουν σχόλια:

Δημοσίευση σχολίου

Σημείωση: Μόνο ένα μέλος αυτού του ιστολογίου μπορεί να αναρτήσει σχόλιο.