AI Article Synopsis
- The study investigates how extreme air temperatures impact cardiovascular-related emergency room visits in Beijing, China, focusing on data from 2009 to 2012.* -
- Using a generalized additive model (GAM), researchers found that extreme cold weather was more strongly associated with increased hospital visits for cardiovascular diseases, particularly among females and elderly individuals aged 75 and older.* -
- Specifically, extremely cold days had the highest relative risk at 3.0%, while warmer conditions had lesser impacts, suggesting that low temperatures pose a more serious health risk than high temperatures when it comes to cardiovascular issues.*
Article Abstract
Extreme air temperature directly affected human health. However, the short-term effect of extreme air temperature on the incidence of cardiovascular diseases has rarely been reported in China. In this study, we focused on Beijing, China, and assessed the effects of cold/warm days and nights on the number of hospital emergency room (ER) visits for cardiovascular diseases from 2009 to 2012. We used a generalized additive model (GAM) to estimate the association between extreme air temperature and the number of hospital ER visits for cardiovascular diseases. We divided the entire study group into two gender subgroups and three age subgroups. The results showed that the short-term effect of extreme air temperature on hospital ER visits for cardiovascular diseases was more profound in females and the elderly (aged ≥ 75 years). Among all the study subgroups, the highest relative risk (RR) of cardiovascular diseases associated with extremely cold days, warm days, cold nights, and warm nights was 3.0% (95% CI, 1.6%-4.4%), 0.8% (95% CI, - 0.9%-2.6%), 2.8% (95% CI, 1.6%-4.2%), and 1.8% (95% CI, 0.6%-4.3%), respectively. Overall, the effect of extremely low air temperature (during both days and nights) on the incidence of cardiovascular diseases was stronger and more acute than that of extremely high air temperature.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1007/s11356-020-09814-w | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Using Microalgae as a Good Motivator of Ossimi Lamb's Health and Growth.
J Anim Physiol Anim Nutr (Berl)
January 2025
Botany Department, Faculty of Science, Fayoum University, Fayoum, Egypt.
In tropical and subtropical countries like Egypt, sheep breeding faces environmental thermal stress, especially during the summer when air temperature and humidity are very high. Using Microalgae as an alternative feedstuff can significantly improve sheep growth, health and oxidative status. Therefore, this study aimed to evaluate the effect of consuming two different species of microalgae: Spirulina platensis (SP) and Chlorella vulgaris (C.
View Article and Find Full Text PDFMachine learning-based estimation of crude oil-nitrogen interfacial tension.
Sci Rep
January 2025
Young Researchers and Elite Club, Omidiyeh Branch, Islamic Azad University, Omidiyeh, Iran.
Accurate estimation of interfacial tension (IFT) between nitrogen and crude oil during nitrogen-based gas injection into oil reservoirs is imperative. The previous research works dealing with prediction of IFT of oil and nitrogen systems consider synthetic oil samples such n-alkanes. In this work, we aim to utilize eight machine learning methods of Decision Tree (DT), AdaBoost (AB), Random Forest (RF), K-nearest Neighbors (KNN), Ensemble Learning (EL), Support Vector Machine (SVM), Convolutional Neural Network (CNN) and Multilayer Perceptron Artificial Neural Network (MLP-ANN) to construct data-driven intelligent models to predict crude oil - nitrogen IFT based upon experimental data of real crude oils samples encountered in underground oil reservoirs.
View Article and Find Full Text PDFStudy on performance of perforated dew point indirect : Evaporative coolers.
Sci Rep
January 2025
College of Art and Design, Sichuan Tourism University, No.459, Hongling Road, Longquanyi District, Chengdu City, 610100, Sichuan Province, China.
The Maisotsenko cycle-based coolers have gained increasing attention in recent years due to their advantages of low energy consumption and environmental friendliness. Optimizing the model structure and operating conditions is the primary approach for enhancing the cooling performance of dew-point evaporation systems. In this paper, a novel mathematical model of the perforated dew-point evaporative cooler was developed to investigate its cooling performance.
View Article and Find Full Text PDFEffect of air temperature in indoor transition spaces on the thermal response of occupant during summer.
Sci Rep
January 2025
Innovation Institute for Sustainable Maritime Architecture Research and Technology, Qingdao University of Technology, Qingdao, 266033, People's Republic of China.
During the hot summer months, the significant temperature disparity between outdoor and indoor air-conditioned spaces can lead to thermal discomfort and pose a potential health risk. Transition areas such as corridors and elevator lobbies, serving as intermediary zones connecting indoors and outdoors, have been found effective in mitigating this thermal discomfort. In this study, three different temperatures (25 °C-case 1, 27 °C-case 2, and 29 °C-case 3) were employed to investigate the dynamic physiological regulation and thermal perception response of individuals when transitioning from an outdoor environment into an indoor neutral room through a transition space.
View Article and Find Full Text PDFThe fastest nonprofessional age group IRONMAN triathletes in the world originate from Europe.
Sci Rep
January 2025
Department of Physical Education, States University of Pará, Pará, Brazil.
It is well known that elite athletes of specific ethnicities and/or nationalities dominate certain sports disciplines (e.g., East Africans in marathon running).
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!