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Related Concept Videos

Standard Precaution01:26

Standard Precaution

Standard precautions are the minimum infection control safeguards used while caring for all patients, irrespective of their disease condition. They help prevent the spread of common infectious microorganisms to healthcare workers, patients, and visitors in all healthcare settings.
Hand hygiene is the most crucial means to prevent the transmission of disease. Employers are legally required to provide their workers with personal protective equipment (PPE) to minimize exposure or contact with...
Assessing Body Temperature - Rectal01:27

Assessing Body Temperature - Rectal

Rectal temperature measurement is considered the most precise method for assessing core body temperature and typically registers higher than oral temperature. For adults, the rectal thermometer should be inserted 1 to 1.5 inches into the rectum to obtain the most accurate reading.
Follow these steps for rectal temperature assessment:
Step 1: Perform hand hygiene and don clean gloves to prevent cross-infection.
Step 2: Position the patient in a side-lying position to better visualize the rectal...
Assessing Body Temperature - Oral01:14

Assessing Body Temperature - Oral

Here are the steps to accurately measure oral temperature using an electronic thermometer:
Step 1:
Start by practicing proper hand hygiene to prevent the spread of microorganisms.
Step 2:
Take the thermometer out of the charging unit, switch it on, and wait for the ready sign.
Step 3:
Gently slide the probe cover until a click is heard. This simple action prevents cross-contamination and ensures the correct placement of the probe cover.
Step 4:
Instruct the patient to open their mouth and place...
Healthcare Associated Infections II: Preventive Measures01:22

Healthcare Associated Infections II: Preventive Measures

Essential infection prevention measures are based on the knowledge of the infection chain, the modes of transmission in healthcare settings, and the use of the best practices in all healthcare settings. Compulsory public reporting of healthcare-associated infection rates is needed to allow individuals and the community to make informed choices regarding selecting a healthcare facility.
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
Assessment of the Rectum and Anus01:25

Assessment of the Rectum and Anus

Evaluating the rectum and anus plays a crucial role in conducting a thorough physical examination of the gastrointestinal system. Although it may be uncomfortable and often embarrassing for the patient, it holds immense diagnostic value, particularly in detecting gastrointestinal diseases and abnormalities. This guide will explain how to perform this assessment using inspection and palpation methods.
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
Transmission-based Precautions I: Contact, Enteric, and Droplets01:17

Transmission-based Precautions I: Contact, Enteric, and Droplets

Transmission-based precautions are for patients known to be infected or suspected to be infected or colonized with organisms that pose a significant risk to others. Some transmission-based precautions include contact, enteric, and droplet.
Contact Precautions:
Contact precautions are the measures taken to prevent the transmission of infectious agents, especially epidemiologically important microorganisms such as MRSA or influenza, primarily transmitted through direct or indirect contact with an...

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Related Experiment Video

Updated: Jun 8, 2026

Handheld Metal Detector Screening for Metallic Foreign Body Ingestion in Children
04:55

Handheld Metal Detector Screening for Metallic Foreign Body Ingestion in Children

Published on: September 11, 2018

Considerations in screeneing/measuring children with internal/external contamination.

Gary H Kramer1

  • 1National Internal Radiation Assessment Section, Radiation Protection Bureau, Health Canada, Ottawa, Ontario, Canada. Gary.H.Kramer@hc-sc.gc.ca

Radiation Protection Dosimetry
|September 14, 2010
PubMed
Summary
This summary is machine-generated.

Canadian emergency response relies on portal monitors for radiation screening. New research identifies shortcomings when applying adult screening methods to children during emergencies.

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Area of Science:

  • Environmental Health
  • Radiation Protection
  • Emergency Preparedness

Background:

  • The Canadian National Calibration Reference Centre for Bioassay and In Vivo Monitoring possesses field-deployable equipment for emergency response.
  • Portal monitors are crucial for rapidly screening individuals for internal radioactive contamination (<60 kBq).
  • Existing screening methodologies were developed and validated primarily for healthy adults.

Purpose of the Study:

  • To identify and address the shortcomings of current portal monitor screening methods when applied to children.
  • To adapt and improve rapid radiation screening protocols for pediatric populations in emergency scenarios.

Main Methods:

  • Review and analysis of existing portal monitor screening protocols.
  • Identification of specific challenges and limitations encountered when screening children.
  • Development of modified procedures to accommodate pediatric physiological and anatomical differences.

Main Results:

  • Current adult-focused screening methods are inadequate for children.
  • Specific adjustments are needed for accurate detection and assessment in pediatric populations.
  • Shortcomings include variations in body size, metabolism, and potential for higher relative internal contamination.

Conclusions:

  • Existing portal monitor screening methods require significant adaptation for effective use with children.
  • Improved methodologies are essential for accurate and reliable bioassay and in vivo monitoring of pediatric populations during emergencies.
  • Further research and validation are necessary to ensure the safety and efficacy of emergency radiation screening for children.