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Related Concept Videos

Personal Protective Equipment01:20

Personal Protective Equipment

2.5K
Personal protective equipment (PPE) is unique clothing or equipment worn by an employee to minimize or prevent exposure to infectious agents. PPE creates a barrier between the employee and the infectious materials. PPE must be readily available in the patient care area. PPE includes gloves, gowns and aprons, masks and respirators, goggles, face shields, shoes, and headcovers:
2.5K
PPE Use in Healthcare Settings I: Donning01:22

PPE Use in Healthcare Settings I: Donning

1.9K
Donning PPE must be completed before contact with the patient. This process protects from infectious agents. The sequence and action included in each donning are critical, and the steps must be systematic to avoid exposure to pathogens. The institutional policy also needs to be followed while donning PPE. The pre-donning preparations are gathering equipment, inspecting the PPE equipment for tears, holes, or damage, removing jewelry, removing any garments below the elbows, and tying the hair...
1.9K
PPE Use in Healthcare Settings II: Doffing01:10

PPE Use in Healthcare Settings II: Doffing

1.8K
The sequence of removing or doffing PPE starts with the gloves, as they are the most contaminated. Next is removal of the face shield or goggles, as they would interfere with removing other PPE. Then remove the gown, followed by the mask or respirator. Perform hand hygiene between steps if hands become contaminated and immediately after removing all PPE. Generally, the outside front and sleeves of the isolation gown, the goggles or the mask, the respirator, and the face shield are contaminated.
1.8K
Standard Precaution01:26

Standard Precaution

3.5K
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...
3.5K
Transmission-based Precautions I: Contact, Enteric, and Droplets01:17

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

5.1K
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...
5.1K
Transmission-based Precautions II: Airborne and Protective Environment01:25

Transmission-based Precautions II: Airborne and Protective Environment

2.2K
Transmission-based precautions are for patients infected or suspected to be infected (or colonized) with organisms posing a significant risk to others. The transmission precautions include airborne and protective environment precautions.
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
2.2K

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Safety Precautions and Operating Procedures in an ABSL-4 Laboratory: 3. Aerobiology
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Developing PPE management tools for use in a pandemic.

Melissa Edmondson1, Gurumurthy Ramachandran1

  • 1Department of Environmental Health and Engineering, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland.

Journal of Occupational and Environmental Hygiene
|April 6, 2026
PubMed
Summary
This summary is machine-generated.

A new model helps workplaces forecast personal protective equipment (PPE) needs during emergencies like pandemics. This tool aids facilities in managing PPE supply and predicting future demand, improving worker protection and reducing waste.

Keywords:
PPE burn rate modelingPPE management modelingPandemic preparednesspersonal protective equipment

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Area of Science:

  • Occupational Health
  • Public Health Preparedness
  • Epidemiology

Background:

  • The COVID-19 pandemic highlighted critical shortages of personal protective equipment (PPE).
  • Increased demand and limited supply necessitated better strategies for PPE management.
  • Existing tools like the CDC's PPE Burn Rate Calculator and NIOSH's PPE Tracker were valuable but could be enhanced.

Purpose of the Study:

  • To develop and describe a model-based approach for forecasting PPE demand.
  • To create a user-friendly tool for facilities lacking robust PPE management systems.
  • To assist workplaces in calculating PPE burn rates and predicting future needs during pandemics or disasters.

Main Methods:

  • Development of a simple, model-based tool for PPE demand forecasting.
  • Incorporation of scenario-specific information beyond historical consumption patterns.
  • Demonstration of the tool's utility through hypothetical scenarios.

Main Results:

  • The developed modeling approach can forecast PPE demand for future public health crises.
  • PPE needs are significantly influenced by local conditions and specific scenarios.
  • The tool allows users to track on-hand PPE and consumption rates.

Conclusions:

  • Predictive models for PPE needs can enhance efficiency and reduce waste.
  • Improved PPE planning leads to better worker protection during emergencies.
  • This approach offers a flexible solution for diverse settings like healthcare and public safety.