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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...

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Related Experiment Video

Updated: Jun 15, 2026

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

[Study on accidental hypothermia in institutionalized elderly].

António Palma Seman¹, Valdir Golim, Milton Luiz Gorzoni

¹Hospital Israelita Albert Einstein, São Paulo, SP.

Revista Da Associacao Medica Brasileira (1992)

|March 2, 2010

Summary

Hypothermia in the elderly is a serious condition, often caused by infections, leading to high mortality rates. Early diagnosis and prompt rewarming are crucial for improving outcomes in institutionalized older adults.

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Area of Science:

Geriatrics
Internal Medicine
Critical Care Medicine

Context:

Institutionalized elderly populations are vulnerable to hypothermia.
Long-term care facilities present unique challenges for temperature regulation.
Assessing hypothermia requires specific diagnostic tools and protocols.

Purpose:

To determine the prevalence, causes, and outcomes of hypothermia in institutionalized elderly individuals.
To investigate the relationship between hypothermia and underlying infections in this demographic.
To evaluate the effectiveness of rewarming strategies in managing hypothermia.

Summary:

A prospective study identified 39 cases of hypothermia in institutionalized elderly patients, with infections (pneumonia, UTIs) as the primary cause.
Eighty-three percent of affected patients had a high degree of dependency, and 73% of cases resulted in death.
Mild hypothermia (32-35°C) was most common, but severe cases also occurred, highlighting the critical nature of the condition.

Impact:

Highlights the significant mortality associated with hypothermia in institutionalized elderly.
Emphasizes the need for vigilant monitoring, early detection, and prompt intervention.
Informs clinical practice regarding prevention and management strategies for hypothermia in geriatric care settings.