Fever - Wikipedia
Hyperpyrexia is an extreme elevation of body temperature which, depending upon the source, is classified as a core body temperature greater than or equal to 40 or 41 °C (104 or 106 °F); the range of hyperpyrexia includes cases considered severe (≥ 40 °C) and extreme (≥ 42 °C).
What is Hyperpyrexia? What are its causes, symptoms, and ... - WebMD
2023年7月7日 · Hyperpyrexia is a condition where the body temperature goes above 106.7 degrees Fahrenheit (41.5 degrees Celsius) due to changes in the hypothalamus — the organ in the brain that regulates...
Hyperpyrexia: Definition, Symptoms, Causes, and Treatment - Healthline
2018年5月4日 · Hyperpyrexia, or a very high fever, can indicate an infection or some other serious condition. It's a medical emergency, so seek medical care immediately if you or your child has a fever...
发热 - 维基百科，自由的百科全书
“内源性”是人体为了抵抗感染， 巨噬细胞 、 白细胞 等与入侵生物作用，产生的复合体或代谢产物（目前认为是 白介素-1，interleukin-1）成为热原，刺激发热。
Physiology, Fever - StatPearls - NCBI Bookshelf
2023年9月4日 · Hyperpyrexia is the term for exceptionally high fever (greater than 41 C), which can occur in patients with severe infections. Hyperpyrexia may also be seen in patients with CNS hemorrhages and is associated with a poor outcome. Elevated brain temperature may lead to increased intracranial pressure, ischemic brain injury, exacerbation of ...
hyperpyrexia - 百度百科
hyperpyrexia，英语单词，主要用作为名词，用作名词译为“高热，体温过高”。
Hyperpyrexia - SpringerLink
2024年1月1日 · A core body temperature that is higher than or equal to 40 °C or 41 °C (104 °F or 106 °F), depending on the source, is referred to as hyperpyrexia. Cases of hyperpyrexia can be classed as severe (40 °C) or extreme (42 °C).
When Is a Fever Too High? - Verywell Health
2024年3月7日 · Hyperpyrexia is the term for an exceptionally high fever over 106.7 F (41.5 C). It can occur in people with a severe infection or a brain hemorrhage. Can a High Fever Kill You?
HYPERPYREXIA - ScienceDirect
1979年1月1日 · This chapter discusses the causes and symptoms related to hyperpyrexia. The point at which pyrexia becomes hyperpyrexia is arbitrary: by some, it is fixed at 105°F and at 106° F by others. Dangerous and even fatal hyperpyrexia has occurred in perfectly healthy subjects undertaking prolonged violent exercise in circumstances particularly ...
Hyperpyrexia - an overview | ScienceDirect Topics
Hyperpyrexia (temperature > 38.0° C) is associated with increased morbidity and mortality. The pathologic effects stem from increased neurotransmitter and free radical production and adverse effects on the blood-brain barrier, which seem to be most pronounced at the border zone or penumbra of the infarct and lead to loss of potentially viable ...
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