Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Assessing Body Temperature - Tympanic membrane01:14

Assessing Body Temperature - Tympanic membrane

888
Assessing tympanic membrane temperature involves using a tympanic membrane thermometer (TMT). Here is a step-by-step guide:
Step 1: Begin by practicing good hand hygiene to prevent the transmission of microorganisms.
Step 2: Turn on the thermometer and wait until the ready sign appears on the screen to ensure accurate measurement.
Step 3: Slide the probe cover in place to prevent cross-contamination.
Step 4: Instruct the patient to tilt their head to the side for comfort and check for cerumen...
888
Assessing Body Temperature - Rectal01:27

Assessing Body Temperature - Rectal

8.4K
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...
8.4K
Assessing Body Temperature - Temporal Artery01:19

Assessing Body Temperature - Temporal Artery

791
Here is a stepwise guide to assessing the body temperature at the temporal artery using a temporal artery thermometer
Step 1: Perform hand hygiene and don a fresh pair of gloves to prevent cross-infection and ensure patient safety.
Step 2: Explain the procedure to the patient to establish trust. Clear communication establishes trust with the patient, ensures they understand what to expect, promotes cooperation, and enhances comfort during the procedure.  
Step 3: Assess the patient's...
791
Equipments Used to Measure Body Temperature01:13

Equipments Used to Measure Body Temperature

1.4K
Body temperature can be assessed using various devices and measured in Celsius or Fahrenheit.
Glass-bulb Thermometer:
Glass-bulb thermometers are hollow glass tubes with a bulb tip containing liquid such as ethanol or mercury. Historically, glass bulb mercury thermometers were the standard device to measure body temperature. Today, mercury thermometers are prohibited in many countries due to the hazardous effects of mercury and the risk of exposure if the glass bulb breaks. In general,...
1.4K
Assessing Body Temperature - Oral01:14

Assessing Body Temperature - Oral

1.0K
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...
1.0K
Assessing Body Temperature - Axilla01:14

Assessing Body Temperature - Axilla

888
Procedural Guide for Assessing Axillary Body Temperature using a Digital Thermometer:
Step 1: Perform hand hygiene and put on clean gloves to maintain infection control and prevent cross-contamination.
Step 2: Prepare the patient by explaining the procedure to ensure understanding and cooperation. Ensure privacy, expose the axilla, and inform the patient that minimal movement is crucial for an accurate reading.
Step 3: Adjust the patient’s clothing to expose only the axilla. It minimizes...
888

You might also read

Related Articles

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

Sort by
Same author

Secondary Prophylaxis of Recurrent Clostridioides difficile Infections During Systemic Antibiotics with Vancomycin (SPORES-V): study protocol for a randomized controlled trial.

Trials·2026
Same author

Are bactericidal antibiotics necessary to effectively treat bloodstream infections?

CMI communications·2026
Same author

A review of the randomized clinical trial results from the Staphylococcus aureus network adaptive platform (SNAP) meticillin-susceptible (MSSA) and penicillin-susceptible (PSSA) domains and CloCeBa.

The Journal of antimicrobial chemotherapy·2026
Same author

Identification of Potentially Inappropriate Medications for Adults Below 65 Years: Protocol for a Modified Delphi Study.

JMIR research protocols·2026
Same author

Cefazolin for Methicillin-Susceptible <i>Staphylococcus aureus</i> Bacteremia.

The New England journal of medicine·2026
Same author

Duration of antibiotic therapy for bacteraemia in immune compromised hosts-a post-hoc subgroup analysis of the Bacteremia Antibiotic Length Actually Needed For Clinical Effectiveness (BALANCE) randomized clinical trial.

Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases·2026

Related Experiment Video

Updated: Nov 10, 2025

Fabrication and Characterization of a Conformal Skin-like Electronic System for Quantitative, Cutaneous Wound Management
08:50

Fabrication and Characterization of a Conformal Skin-like Electronic System for Quantitative, Cutaneous Wound Management

Published on: September 2, 2015

9.1K

Handheld infrared thermometer to evaluate cellulitis: the HI-TEC study.

Koray K Demir1, Emily G McDonald2, Samuel de L'Étoile-Morel3

  • 1Department of Medicine, McGill University, Montréal, QC, Canada.

Clinical Microbiology and Infection : the Official Publication of the European Society of Clinical Microbiology and Infectious Diseases
|April 4, 2021
PubMed
Summary

A handheld infrared thermometer can help distinguish cellulitis from pseudocellulitis, reducing unnecessary antibiotic use. A temperature difference of 0.8°C or more between limbs effectively aids in diagnosing cellulitis.

Keywords:
CellulitisDiagnosisErysipelasInfrared thermometerPseudocellulitis

More Related Videos

The Use of Thermal Infra-Red Imaging to Detect Delayed Onset Muscle Soreness
08:51

The Use of Thermal Infra-Red Imaging to Detect Delayed Onset Muscle Soreness

Published on: January 22, 2012

19.6K
Quantitative Visualization and Detection of Skin Cancer Using Dynamic Thermal Imaging
06:08

Quantitative Visualization and Detection of Skin Cancer Using Dynamic Thermal Imaging

Published on: May 5, 2011

17.0K

Related Experiment Videos

Last Updated: Nov 10, 2025

Fabrication and Characterization of a Conformal Skin-like Electronic System for Quantitative, Cutaneous Wound Management
08:50

Fabrication and Characterization of a Conformal Skin-like Electronic System for Quantitative, Cutaneous Wound Management

Published on: September 2, 2015

9.1K
The Use of Thermal Infra-Red Imaging to Detect Delayed Onset Muscle Soreness
08:51

The Use of Thermal Infra-Red Imaging to Detect Delayed Onset Muscle Soreness

Published on: January 22, 2012

19.6K
Quantitative Visualization and Detection of Skin Cancer Using Dynamic Thermal Imaging
06:08

Quantitative Visualization and Detection of Skin Cancer Using Dynamic Thermal Imaging

Published on: May 5, 2011

17.0K

Area of Science:

  • Medical diagnostics
  • Infectious diseases
  • Dermatology

Background:

  • Differentiating cellulitis from pseudocellulitis is clinically challenging.
  • Misdiagnosis leads to increased antimicrobial use and healthcare costs.
  • Current diagnostic standards rely on clinical assessment, sometimes requiring expert consultation.

Purpose of the Study:

  • To evaluate the utility of a handheld infrared thermometer in improving diagnostic certainty for suspected cellulitis.
  • To determine the optimal temperature difference threshold for differentiating cellulitis from pseudocellulitis.

Main Methods:

  • A cross-sectional study involving adult patients with suspected limb cellulitis was conducted.
  • Infrared thermometry compared affected limb temperature to the contralateral limb.
  • Youden's method identified the optimal temperature difference threshold for diagnosis.

Main Results:

  • The mean temperature difference was 2.6°C in cellulitis patients versus 0.4°C in non-cellulitis patients (p < 0.001).
  • A temperature difference of ≥0.8°C demonstrated 95% sensitivity and 69% specificity for cellulitis.
  • The area under the receiver operating curve (c-statistic) was 0.82.

Conclusions:

  • A handheld infrared thermometer serves as a valuable tool in differentiating cellulitis from pseudocellulitis.
  • This non-invasive method can potentially improve diagnostic accuracy in clinical settings.
  • Further validation in larger, multi-center studies is warranted.