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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...

Types of Fever

Types of Fever

Fever can be triggered by several factors, including infections, nervous system disorders, certain cancers, blood diseases like leukemia, embolism, thrombosis, heatstroke, dehydration, surgical trauma, crushing injuries, and allergic reactions.
Here are the different types of fever:

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:

Patterns of Fever

Patterns of Fever

Before understanding the types and patterns of fever, it is essential to know its phases.

Drug Dosing: Infants and Children

Drug Dosing: Infants and Children

Pediatric patient dosages diverge from adults due to disparities in body surface area, total body water, and extracellular fluid per kilogram of body weight. The dosing regimen considers the variations in pharmacokinetics and pharmacology across distinct age groups, encompassing preterm newborns, infants, young children, older children, and adolescents. Calculation of pediatric patient doses is predicated on determining body surface area, which exhibits a superior correlation with the child's...

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...

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A Behavioral Screen for Heat-Induced Seizures in Mouse Models of Epilepsy

A Behavioral Screen for Heat-Induced Seizures in Mouse Models of Epilepsy

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Febrile Child.

Mounika Reddy¹, Arun Bansal²

¹Advanced Pediatric Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, 160012, India.

Indian Journal of Pediatrics

|August 24, 2017

Summary

This summary is machine-generated.

Fever without focus (FWF) in children requires careful evaluation to distinguish serious causes from benign ones. Pediatricians use red flag signs, history, and exams to guide management and avoid unnecessary treatments.

Keywords:

Fever without focus Serious bacterial infection

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Area of Science:

Pediatrics
Infectious Diseases
Clinical Medicine

Background:

Fever without focus (FWF) is a frequent pediatric symptom prompting healthcare visits.
Causes range from benign viral infections to serious bacterial illnesses.
Accurate diagnosis is crucial for appropriate patient management.

Purpose of the Study:

To outline a systematic approach for pediatricians managing FWF.
To emphasize the identification of 'red flag' signs indicating serious conditions.
To guide appropriate treatment and follow-up strategies for both benign and serious FWF cases.

Main Methods:

Systematic review of clinical guidelines and literature on FWF management.
Emphasis on detailed patient history and thorough physical examination.
Integration of laboratory investigations and diagnostic criteria for risk stratification.

Main Results:

Identification of specific red flag signs to differentiate serious from benign FWF.
Protocols for diagnostic workup based on clinical presentation and risk factors.
Recommendations for symptomatic treatment and parental counseling in benign cases.

Conclusions:

A structured clinical approach is essential for effective FWF management in children.
Prompt recognition of serious causes and timely referral are critical.
Avoiding unnecessary investigations and antimicrobials in benign FWF is important for antimicrobial stewardship.