相关实验视频
Updated: Sep 19, 2025

08:22
A Preclinical Model of Exertional Heat Stroke in Mice
Published on: July 1, 2021
3.9K
每个重症监护医生都应该知道的关于运动热中风的知识
Niccolò Stomeo1, Laura Leuci1, Paolo Emilio Adami2
1Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy.
Journal of critical care
|June 4, 2025
概括
强迫性热中风 (EHS) 是强烈运动造成的危险状况. 快速冷却,就像冷水浸泡一样,对于生存和防止器官损伤至关重要.
科学领域:
- 紧急医疗 紧急医疗
- 运动医学 运动医学
- 环境健康 环境健康
背景情况:
- 强迫性热中风 (EHS) 是严重的高温和中枢神经系统功能障碍,是由于艰苦的体力活动造成的.
- 即使在温带气候中,EHS也会影响年轻,健康的个体,因为温度调节的失败.
- 全球气温上升和耐力赛事参与与EHS病例的增加有关.
研究的目的:
- 为重症治疗医生提供有关运动热中风病理生理学,诊断和管理的实用指导.
- 强调重症医生在早期干预和改善患者EHS结果方面的关键作用.
- 突出意识和准备在管理日益增长的EHS发病率的重要性.
主要方法:
- 本综述综合了关于EHS病理生理学和临床管理的当前知识.
- 它侧重于诊断标准,并强调立即冷却策略.
- 该评论讨论了住院护理,包括管理并发症和支持性治疗.
主要成果:
- 早期识别和快速冷却,特别是全身冷水浸泡,对于生存至关重要.
- "首先冷却,然后运输"的方法对于有效的EHS管理至关重要.
- 为了管理潜在的多器官并发症,需要立即入院治疗.
结论:
- 密集医生通过及时干预,在减少EHS发病率和死亡率方面发挥着关键作用.
- 有效的管理需要对EHS病理生理学的彻底了解,并迅速应用冷却疗法.
- 提高认识和准备对于应对日益增长的热中风发病率和改善患者的治疗结果至关重要.
相关概念视频
Increased Body Temperature
2.5K
A body temperature above 38°C (100.4 °F) is known as fever or pyrexia, and a person with fever is termed 'febrile.' Typically, the hypothalamus, a part of the brain that acts as the body's thermostat, regulates body temperature through a thermoregulatory setpoint. It receives signals from cold and warm thermal receptors throughout the body and adjusts the body's temperature accordingly. Fever occurs when this hypothalamic setpoint is altered, usually in...
2.5K
Methods of reducing fever
777
The signs and symptoms of fever include hot and dry skin, flushed face, thirst, muscle aches, anorexia, headache, tachycardia, tachypnea, and fatigue. Elevated body temperature is reduced using two methods: pharmacological and nonpharmacological. Proper identification and treatment of the root cause of a fever is of utmost importance.
Pharmacological Methods of Reducing Fever:
Pharmacological Methods of Reducing Fever:
777
Homeostatic Imbalances in Body Temperature
280
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...
280
Exercise and Cardiovascular Response
1.1K
Exercise significantly impacts cardiovascular response, which is crucial for understanding patient health and designing effective treatment plans.
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
1.1K
Exercise Stress Test
520
Introduction
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes
520
Decreased Body Temperature
718
A decreased body temperature can occur in patients with hypothermia and frostbite. Heat loss with extended cold exposure overpowers the body's ability to create heat, resulting in hypothermia. Core temperature readings help classify hypothermia. Mild hypothermia is temperatures between 32 °C (89.6 °F) and 35°C (95 °F) and is caused by impaired thermoregulation. Moderate hypothermia is temperatures between 28 C (82.4 °F) and 32 °C (89.6 °F) caused by...
718

