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

Sponsor
Mahidol University (Other)
Overall Status
Unknown status
CT.gov ID
NCT02672969
Collaborator
Medtronic - MITG (Industry)
128
1
2
7
18.3

Study Details

Study Description

Brief 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.

Condition or Disease Intervention/Treatment Phase
  • Device: RapidVac Smoke Evacuator
N/A

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.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
128 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Prevention
Official Title:
The Evaluation of Pre-Post Smoke Evacuation Uses on Surgical Smoke and Bio-Aerosols in Operating Rooms at a University Hospital, Thailand
Study Start Date :
Aug 1, 2015
Anticipated Primary Completion Date :
Feb 1, 2016
Anticipated Study Completion Date :
Mar 1, 2016

Arms and Interventions

Arm Intervention/Treatment
Experimental: Smoke evacuation uses

Smoke evacuation uses means using RapidVac Smoke Evacuator with electrosurgical unit during coagulation and cutting surgery. (Experimental group)

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).

No Intervention: no smoke evacuation uses

No smoke evacuation uses means using only the regular electrosurgical unit during coagulation and cutting surgery. (Control group)

Outcome Measures

Primary Outcome Measures

  1. The amount of surgical smoke and bio-aerosols' particles in the Head, Neck & Breast/ Laparoscopic abdominal surgical field will be measured by AeroTraxTM Handheld Airborne Particle Counter Model 930 [Operating time, about 1- 3 hours]

    Measuring the smoke particles and using data record for the amount of particles (particles/ft3)(millions) in 3 areas; anesthetic area, instrument preparation area, and surgical area for the Head, Neck & Breast surgery/Laparoscopic abdominal surgery

Secondary Outcome Measures

  1. The size of surgical smoke and bio-aerosols' particles in the Head, Neck & Breast /Laparoscopic abdominal surgical field will be measured by AeroTraxTM Handheld Airborne Particle Counter Model 930 [Surgical time 1-3 hours]

    Measuring the particle size and using data record for size of particles (μm) (from 0.3 to 10 μm) in 3 areas; anesthetic area, instrument preparation area, and surgical area for the Head, Neck & Breast surgery/Laparoscopic abdominal surgery

Eligibility Criteria

Criteria

Ages Eligible for Study:
N/A and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Surgical patients who receive head-neck or breast surgery or surgical patients who receive abdominal laparoscopic surgery
Exclusion Criteria:
  • Emergency cases

Contacts and Locations

Locations

Site City State Country Postal Code
1 Mahidol University Bangkok Thailand 10700

Sponsors and Collaborators

  • Mahidol University
  • Medtronic - MITG

Investigators

  • Principal Investigator: Usavadee Asdornwised, PhD, Faculty of Nursing, Mahidol University

Study Documents (Full-Text)

None provided.

More Information

Publications

Responsible Party:
Usavadee Asdornwised, Assoc.Prof.Dr., Mahidol University
ClinicalTrials.gov Identifier:
NCT02672969
Other Study ID Numbers:
  • 248/2558 (EC1)
First Posted:
Feb 3, 2016
Last Update Posted:
Feb 3, 2016
Last Verified:
Jan 1, 2016
Individual Participant Data (IPD) Sharing Statement:
Undecided
Plan to Share IPD:
Undecided
Keywords provided by Usavadee Asdornwised, Assoc.Prof.Dr., Mahidol University

Study Results

No Results Posted as of Feb 3, 2016