NCT02672969

The Evaluation of Pre-Post Smoke Evacuation Uses on Surgical Smoke and Bio-Aerosols in Operating Rooms

The Evaluation of Pre-Post Smoke Evacuation Uses on Surgical Smoke and Bio-Aerosols in Operating Rooms at a University Hospital, Thailand

• Status: Unknown
• Phase: N/A
• Study type: Interventional
• Enrollment: 128 (estimated)
• Sponsor: Mahidol University · Academic / Other
• Sex: All
• Age: —
• Healthy volunteers: Not accepted

Summary

This study aims to evaluate the pre-post smoke evacuation uses on surgical smoke and bio-aerosols particles in operating rooms at a university hospital, Thailand.

Detailed description

Purpose of Project Smoke and bio-aerosols are routinely produced by surgical instruments; eg, lasers, electrosurgical units, radiofrequency devices, ultrasonic devices, power tools. Plume and bio-aerosols contain odor-causing and odorless toxic gases, vapors, dead and live cellular debris (including blood fragments), and viruses. These airborne contaminants can pose respiratory, ocular, dermatological and other health-related risks, including mutagenic and carcinogenic potential, to patients and operating room personnel. The National Institute of Occupational Safety and Health (NIOSH) and the Center for Disease Control (CDC) have also studied electrosurgical smoke at length. Therefore, the equipment of smoke evacuation in OR needs to be used. Therefore, this study aims to evaluate the pre-post smoke evacuation uses on surgical smoke and bio-aerosols particles in operating rooms at a university hospital, Thailand. Methodology Association of periOperative Registered Nurses (AORN) guideline is used as the conceptual framework of this study including evidence based practice for smoke and bio-aerosols evacuation systems. The study design is a quasi-experimental study (manipulation and control only, without randomization) comparing the amount of surgical smoke and bio-aerosols particles pre- post smoke evacuation uses. The samples consist of 64 cases of surgical patients who receive head-neck or breast surgery and 64 cases of surgical patients who receive abdominal laparoscopic surgery. The amount of surgical smoke and bio-aerosols' particles in the surgical field and OR environment are measured by AeroTraxTM Handheld Airborne Particle Counter Model 9306.

Conditions

• Smoke

Interventions

Type	Name	Description
DEVICE	RapidVac Smoke Evacuator	The intervention group, using the smoke evacuation (RapidVac Smoke Evacuator) in each OR, the data collection for the amount of surgical smoke and bio-aerosols' particles will be collected during pre-surgery and during surgery (every 30 mins). Before using the smoke evacuation, the amount of surgical smoke and bio-aerosols' particles in the surgical field and OR environment will be measured by AeroTraxTM Handheld Airborne Particle Counter. This record includes the amount and size of smoke and bio-aerosol particles in each area such as anesthetic area (anesthesiologist physicians and nurses area); instrument preparation area (circulating nurses area) and surgical area (surgeons and scrub nurses areas).

Timeline

• Start date: 2015-08-01
• Primary completion: 2016-02-01
• Completion: 2016-03-01
• First posted: 2016-02-03
• Last updated: 2016-02-03

Locations

1 site across 1 country: Thailand