Hypothermia

Cold-blooded research has hearts thumping

The protective effect of inducing controlled hypothermia following sudden cardiac arrest will now be investigated in detail. The goal of the scientific work is to judge whether this type of cryotherapy can ...

Apr 22, 2013
popularity not rated yet | comments 0

Preoperative warming does not appear to be beneficial

(HealthDay)—Prewarming devices do not seem to affect patients' postoperative temperatures, nor do they reduce the proportion of patients who experience postoperative hypothermia, according to two studies ...

Apr 01, 2013
popularity not rated yet | comments 0

Shock teams and ECMO save lives in massive STEMI

The use of extracorporeal membrane oxygenation (ECMO), accompanied by mechanical CPR, in patients with massive myocardial infarctions can lead to unexpected survival. These study findings are being presented March 9 at the ...

Mar 11, 2013
popularity not rated yet | comments 0

Extreme cold snap brings unexpected health risks

(HealthDay)—As extreme cold blankets many parts of the United States, one expert warns that frigid temperatures can put people at greater risk not only for hypothermia and frostbite, but also for stroke, ...

Jan 24, 2013
popularity not rated yet | comments 0

Winter sports safety: Preparation is key

(HealthDay)—The outdoor winter sports season is in full swing, which means it's a good time to remind people about winter sports safety tips, says the American Academy of Orthopaedic Surgeons.

Jan 20, 2013
popularity not rated yet | comments 0

Hypothermia (from Greek υποθερμία) is a condition in which core temperature drops below the required temperature for normal metabolism and body functions which is defined as 35.0 °C (95.0 °F). Body temperature is usually maintained near a constant level of 36.5–37.5 °C (98–100 °F) through biologic homeostasis or thermoregulation. If exposed to cold and the internal mechanisms are unable to replenish the heat that is being lost, a drop in core temperature occurs. As body temperature decreases, characteristic symptoms occur such as shivering and mental confusion.

Hypothermia is the opposite of hyperthermia which is present in heat exhaustion and heat stroke. One of the lowest documented body temperature from which anyone has recovered was 13.0 °C (55.4 °F), in a drowning incident involving a 7-year-old girl in Sweden in December 2010.

This text uses material from Wikipedia licensed under CC BY-SA

Latest Spotlight News

Efficient signal transmission at sensory system synapses

(Medical Xpress)—Neurophysiologist like to think of neurons as communicating with spikes. If that were the whole story, it might be possible to imagine spike codes which could then be used to estimate the ...

A shot in the arm for old antibiotics: Silver boosts antibiotics

Slipping bacteria some silver could give old antibiotics new life, scientists at the Wyss Institute for Biologically Inspired Engineering at Harvard University reported June 19 in Science Translational Me ...

Fate of the heart: Researchers track cellular events leading to cardiac regeneration

In a study published in the June 19 online edition of the journal Nature, a scientific team led by researchers from the University of California, San Diego School of Medicine visually monitored the dynami ...

Mindfulness can increase wellbeing and reduce stress in school children

Mindfulness – a mental training that develops sustained attention that can change the ways people think, act and feel – could reduce symptoms of stress and depression and promote wellbeing among school children, according ...

Scientists create way to see structures that store memories in living brain

Oscar Wilde called memory "the diary that we all carry about with us." Now a team of scientists has developed a way to see where and how that diary is written.

Validating maps of the brain's resting state

Kick back and shut your eyes. Now stop thinking. You have just put your brain into what neuroscientists call its resting state. What the brain is doing when an individual is not focused on the outside world ...

New MERS virus spreads easily, deadlier than SARS, researchers show

A mysterious new respiratory virus that originated in the Middle East spreads easily between people and appears more deadly than SARS, doctors reported Wednesday after investigating the biggest outbreak in ...

Researchers explain how neural stem cells create new and varied neurons

A new study examining the brains of fruit flies reveals a novel stem cell mechanism that may help explain how neurons form in humans. A paper on the study by researchers at the University of Oregon appeared ...

Restoring appropriate movement to immune cells may save seriously burned patients

Advances in emergency medicine and trauma surgery have had a significant impact on survival of patients in the days immediately after major injuries, including burns. Patients who survive the immediate aftermath of their ...

Brain can plan actions toward things the eye doesn't see

People can plan strategic movements to several different targets at the same time, even when they see far fewer targets than are actually present, according to a new study published in Psychological Science, a jour ...