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Related Concept Videos

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...
Asepsis01:28

Asepsis

The condition of being free from disease-causing living pathogens is asepsis. Aseptic techniques include a set of standard practices to achieve asepsis. An example is the regular environmental cleaning of all parts of the healthcare facility and hand hygiene at home before preparing or eating food. Medical and surgical asepsis in healthcare practice protects patients from harmful pathogens, minimizes the risk of contamination of susceptible sites, and reduces the risk of infection transmission.
Hand hygiene01:23

Hand hygiene

Asepsis is the practice of preventing or breaking the chain of infection. The nurse employs aseptic techniques to prevent the spread of microorganisms and reduce the risk of diseases. Hand hygiene is the cornerstone of aseptic techniques and is classified into medical and surgical asepsis. Medical asepsis includes hand hygiene and the use of gloves. Surgical asepsis, or the sterile technique, refers to practices that render and keep objects and areas free of microorganisms.
Hand washing...
Transmission-based Precautions II: Airborne and Protective Environment01:25

Transmission-based Precautions II: Airborne and Protective Environment

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...
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...
Tracheostomy Care II: Procedure01:25

Tracheostomy Care II: Procedure

Tracheostomy care is an essential nursing skill that involves cleaning and maintaining a tracheostomy tube to prevent infection and other complications. Here's a step-by-step guide explaining each procedure with its rationale. Note that disposable gloves are to be worn at all times and changed as often as needed to maintain a sterile work environment, and to protect both patient and healthcare worker.
Step 1: Perform hand hygiene, and put on personal protective equipment: gown, gloves, mask and...

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Studying Microbial Communities In Vivo: A Model of Host-mediated Interaction Between Candida Albicans and Pseudomonas Aeruginosa in the Airways
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Surgical smoke and infection control.

E Alp1, D Bijl, R P Bleichrodt

  • 1Nijmegen University Centre of Infections Diseases, Radboud University Medical Centre, Nijmegen, The Netherlands.

The Journal of Hospital Infection
|July 9, 2005
PubMed
Summary

Surgical smoke contains hazardous bio-aerosols posing infection and respiratory risks to healthcare workers. Implementing smoke evacuation devices is crucial for protecting personnel and patients from these dangers.

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Area of Science:

  • Surgical Technology
  • Occupational Health
  • Infectious Disease Control

Background:

  • Surgical smoke, a byproduct of electrocautery and laser procedures, contains infectious bio-aerosols.
  • Exposure to surgical smoke can lead to lung inflammation and has demonstrated cytotoxic, genotoxic, and mutagenic effects.
  • Standard surgical masks offer insufficient protection against surgical smoke hazards.

Purpose of the Study:

  • To highlight the risks associated with surgical smoke exposure.
  • To emphasize the inadequacy of standard personal protective equipment.
  • To advocate for the use of smoke evacuation devices.

Main Methods:

  • Review of existing literature on surgical smoke composition and health effects.
  • Analysis of occupational exposure risks in surgical settings.
  • Evaluation of protective measures against surgical smoke.

Main Results:

  • Surgical smoke contains viable and non-viable cellular material, posing infection risks (HIV, HBV, HPV).
  • Inhalation of surgical smoke can cause acute and chronic lung inflammation.
  • Higher quality masks offer limited protection; smoke evacuation systems are necessary.

Conclusions:

  • Surgical smoke presents significant health risks, including infection and respiratory damage.
  • Personal protective equipment like masks is inadequate on its own.
  • Smoke evacuation devices are essential for safeguarding operating room personnel and patients.