Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Decreased Body Temperature

Decreased Body Temperature

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 sustained extreme cold exposure, and severe...

Hypoxia

Hypoxia

Hypoxia is a medical condition characterized by an inadequate oxygen supply to body tissues. It typically manifests as a bluish discoloration of the skin and mucosae, especially in fair-skinned individuals, when hemoglobin (Hb) saturation drops below 75%.
Types of Hypoxia
There are four primary types of hypoxia, each resulting from a different cause:
1. Anemic hypoxia: This type occurs due to insufficient oxygen delivery caused by a lack of red blood cells (RBCs) or RBCs with abnormal or...

Homeostatic Imbalances in Body Temperature

Homeostatic Imbalances in Body Temperature

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...

Methods of reducing fever

Methods of reducing fever

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:

Increased Body Temperature

Increased Body Temperature

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 response to an infection or illness.

Factors Affecting Body Temperature

Factors Affecting Body Temperature

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:

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Commentary on Hoffmann E, Malolepszy L, Hochscheid C, Dettmeyer R, Fritzenwanker M. Stillbirth with a false-positive lung float test result - an unusual case report.

Forensic science, medicine, and pathology·2026

Same author

Commentary on: Byard RW. A forensic overview of deaths in mountainous terrain.

Forensic science, medicine, and pathology·2025

Same author

Postmortem mutilation in a case of natural death.

Forensic science, medicine, and pathology·2025

Same author

Sudden unexpected death due to B-cell acute lymphocytic leukaemia (B-ALL) in a 3-year-old child.

Forensic science, medicine, and pathology·2025

Same author

Commentary on: "An assessment of the Henssge method for forensic death time estimation in the early post-mortem interval" by Heinrich et al.

International journal of legal medicine·2025

Same author

Clinicopathologic Appearance of Advanced Ketoacidosis With Basal Vacuolization in Renal Tubules: An Investigation for Forensic Autopsy and Retrospective Analysis.

Archives of pathology & laboratory medicine·2025

Search research articles

Related Experiment Video

Updated: May 14, 2026

Esophageal Heat Transfer for Patient Temperature Control and Targeted Temperature Management

Esophageal Heat Transfer for Patient Temperature Control and Targeted Temperature Management

Published on: November 21, 2017

[Homicide by hypothermia].

Burkhard Madea¹, Christian Rittner

¹Institut für Rechtsmedizin der Universität Bonn.

Archiv Fur Kriminologie

|February 2, 2013

Summary

This summary is machine-generated.

Hypothermia deaths are usually accidental, but rare homicides occur, notably in infanticide and historical criminal experiments. Intentional hypothermia is considered murder due to its cruel nature.

More Related Videos

Short-Duration Hypothermia Induction in Rats using Models for Studies examining Clinical Relevance and Mechanisms

Short-Duration Hypothermia Induction in Rats using Models for Studies examining Clinical Relevance and Mechanisms

Published on: March 3, 2021

Establishment of Deep Hypothermic Circulatory Arrest in Rats

Establishment of Deep Hypothermic Circulatory Arrest in Rats

Published on: December 16, 2022

Related Experiment Videos

Last Updated: May 14, 2026

Esophageal Heat Transfer for Patient Temperature Control and Targeted Temperature Management

Esophageal Heat Transfer for Patient Temperature Control and Targeted Temperature Management

Published on: November 21, 2017

Short-Duration Hypothermia Induction in Rats using Models for Studies examining Clinical Relevance and Mechanisms

Short-Duration Hypothermia Induction in Rats using Models for Studies examining Clinical Relevance and Mechanisms

Published on: March 3, 2021

Establishment of Deep Hypothermic Circulatory Arrest in Rats

Establishment of Deep Hypothermic Circulatory Arrest in Rats

Published on: December 16, 2022

Area of Science:

Forensic Pathology
Toxicology

Background:

Hypothermia, or abnormally low body temperature, is a significant environmental hazard.
While typically accidental, hypothermia can be intentionally induced for nefarious purposes.

Observation:

This report details three deaths attributed to hypothermia.
Two of these cases were confirmed homicides.
Historical instances include infanticide and documented human experimentation.

Findings:

Intentional induction of hypothermia leading to death is a rare but recognized form of homicide.
The deliberate use of cold to cause death meets the legal and ethical criteria for murder, particularly due to the element of cruelty.

Implications:

Highlights the need for forensic investigation to differentiate accidental from intentional hypothermia.
Underscores the severe legal classification of homicide by hypothermia.
Informs public health awareness regarding the dangers of extreme cold exposure.