相关实验视频
Updated: Jun 14, 2025

08:22
A Preclinical Model of Exertional Heat Stroke in Mice
Published on: July 1, 2021
3.7K
识别极端高温风险群体:年龄,种族/种族和社会经济地位的交叉点
Austin Clark1, Sara Grineski2, David S Curtis3
1School of Environment, Society & Sustainability, University of Utah, Salt Lake City, UT, 84112 USA.
Environment international
|September 1, 2024
概括
极端高温不成比例地影响到边缘化社区,特别是儿童和老年人. 应对这些气候变化影响需要理解健康公平的交叉社会因素.
科学领域:
- 环境健康 环境健康
- 气候变化影响气候变化的影响.
- 社会流行病学社会流行病学
背景情况:
- 气候变化正在全球范围内增加极端高温事件.
- 暴露于热量及其对健康的影响 (发病率,死亡率) 分布不均.
- 之前的研究经常孤立地检查社会身份,忽视了交叉性.
研究的目的:
- 通过交叉方法分析极端热暴露的分布.
- 确定连续的美国各年龄段的热量暴露的社会人口差异.
- 在气候变化背景下,为实现健康公平提供政策和计划干预信息.
主要方法:
- 利用高分辨率的每日空气温度数据,创建人口普查区一级的热量指标 (夏季平均温度,热浪,热岛日).
- 配对温度数据与美国社区调查对种族/种族,社会经济地位和残疾状况的估计,按年龄分层.
- 计算出人口加权平均暴露率和绝对差异指标以量化差异.
主要成果:
- 总体而言,年龄组在暴露于热量方面存在很小的差异.
- 在年龄组内发现了显著的差异,边缘化的儿童和老年人面临着更高的暴露.
- 黑人和没有保险的老年人被确定为所有年龄段最容易暴露的群体.
结论:
- 一个交叉的方法揭示了极端高温暴露的关键差异.
- 来自社会边缘化的儿童和老年人经历了不成比例的更高的热量暴露.
- 考虑到交叉因素的有针对性的干预措施对于减轻与热有关的健康不平等至关重要.
相关概念视频
Stereotypes, Prejudice, and Discrimination
90.1K
Humans are very diverse and although we share many similarities, we also have many differences. The social groups we belong to help form our identities (Tajfel, 1974). These differences may be difficult for some people to reconcile, which may lead to prejudice toward people who are different. Prejudice is a negative attitude and feeling toward an individual based solely on one’s membership in a particular social group (Allport, 1954; Brown, 2010). Prejudice is common against people who...
90.1K
Factors Affecting Body Temperature
4.0K
As a nurse, it is vital to understand the factors affecting body temperature to monitor variations and effectively evaluate deviations from regular.
Factors may include:
Factors may include:
4.0K
Homeostatic Imbalances in Body Temperature
114
Hyperthermia occurs when the body's temperature becomes unusually high, often due to heat exposure, intense physical activity, or certain illnesses. This condition can create a dangerous cycle where elevated body temperature increases the metabolic rate, generating more heat and potentially leading to organ failure and brain damage. A severe form of hyperthermia, called heat stroke, can raise body temperature to life-threatening levels. Fever, on the other hand, is a controlled form of...
114
Ethnic Identity within a Larger Culture
30
Adolescents from ethnic minority backgrounds face a multifaceted journey in forming their identities, shaped by the intersections of cultural expectations and personal exploration. For these adolescents, identity formation involves not only typical developmental challenges but also navigating the perceptions and attitudes of the majority culture. As they grow, adolescents in ethnic minority groups often become increasingly aware of stereotypes, social biases, and discrimination, all of which...
30
Factors Influencing Heart Rate
2.5K
The heart rate, or pulse rate, is a vital indicator of cardiovascular health. It reflects the number of times the heart beats per minute. Various physiological and environmental factors influence heart rate, increasing or decreasing cardiac output. Understanding these factors is crucial for assessing heart function and identifying potential health issues.
Let us explore the significant factors affecting heart rate, including age, body temperature, posture, acute pain, chemical influences,...
Let us explore the significant factors affecting heart rate, including age, body temperature, posture, acute pain, chemical influences,...
2.5K
Strategies for Assessing and Addressing Confounding
87
Confounding is a critical issue in epidemiological studies, often leading to misleading conclusions about associations between exposures and outcomes. It occurs when the relationship between the exposure and the outcome is mixed with the effects of other factors that influence the outcome. Given that, addressing confounding is of high importance for drawing accurate inferences in research.
Confounding can be addressed at both the design phase of a study and through analytical methods after data...
Confounding can be addressed at both the design phase of a study and through analytical methods after data...
87

