Skip to content

Air Quality Check in Gastrointestinal Endoscopy Unit

Air Quality Check in Gastrointestinal Endoscopy Unit Using Air Quality Monitoring Sensors

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03724565
Enrollment
4320
Registered
2018-10-30
Start date
2018-06-17
Completion date
2019-07-17
Last updated
2020-05-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Endoscopy, Gastrointestinal

Keywords

endoscopy, gastrointestinal, air pollution, indoor, Respiratory Protective Devices

Brief summary

Air pollution sources in indoor area are one of the main factors for reducing indoor air quality of locations. A gastrointestinal endoscopy unit consists of the following area: procedural, recovery areas, and area for a disinfection and cleaning for equipment. This area is frequently exposed to the gastrointestinal gas expelled from patients and gas from electrocoagulated tissue through carbonation or electrocoagulation of neoplasms. This can be potential harmful component for respiratory health not only to medical practitioners but also to the patients who undergo endoscopic examinations. However, there has been scare data for the air quality check in the endoscopic unit.

Detailed description

Air pollution sources in indoor area are one of the main factors for reducing indoor air quality of locations. A gastrointestinal endoscopy unit consists of the following area: procedural, recovery areas, and area for a disinfection and cleaning for equipment. This area is frequently exposed to the gastrointestinal gas expelled from patients and gas from electrocoagulated tissue through carbonation or electrocoagulation of neoplasms (procedure of endoscopic submucosal dissection, endoscopic mucosal resection, etc). This can be potential harmful component for respiratory health not only to medical practitioners but also to the patients who undergo endoscopic examinations. However, there has been scare data for the air quality check in the endoscopic unit. The aim of this study is to check the air quality using conventional portable passive air quality monitoring sensors in gastrointestinal endoscopy unit.

Interventions

PROCEDUREMethod of endoscopic procedure

Air quality according to the method of endoscopic procedure will be checked (for example, upper diagnostic endoscopy, colonoscopy, endoscopic submucosal dissection, endoscopic mucosal resection, etc)

Sponsors

Chuncheon Sacred Heart Hospital
Lead SponsorOTHER

Study design

Observational model
ECOLOGIC_OR_COMMUNITY
Time perspective
CROSS_SECTIONAL

Eligibility

Sex/Gender
ALL
Healthy volunteers
Yes

Inclusion criteria

* This study will check the only air quality in endoscopic unit of Hallym University Chuncheon Sacred Heart hospital of Korea, not a patients.

Exclusion criteria

* This study will check the only air quality in endoscopic unit of Hallym University Chuncheon Sacred Heart hospital of Korea, not a patients.

Design outcomes

Primary

MeasureTime frameDescription
atmospheric ozoneup to 1 weekozone ppb level in the area of endoscopic unit
atmospheric particulate matter that have a diameter of less than 2.5 micrometer (PM2.5)up to 1 weekPM2.5 ug/m3 level in the area of endoscopic unit
atmospheric nitrogen dioxide (NO2)up to 1 weekNO2 ppb level in the area of endoscopic unit
atmospheric carbon mono-oxide (CO)up to 1 weekCO ppb level in the area of endoscopic unit
atmospheric Carbon dioxide (CO2)up to 1 weekCO2 ppb level in the area of endoscopic unit
atmospheric total volatile organic compound (TVOC)up to 1 weekTVOC ppb level in the area of endoscopic unit

Secondary

MeasureTime frameDescription
atmospheric humidityup to 1 weekatmospheric humidity in the area of endoscopic unit
atmospheric pressureup to 1 weekatmospheric pressure in the area of endoscopic unit
atmospheric temperatureup to 1 weekatmospheric temperature in the area of endoscopic unit

Countries

South Korea

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 1, 2026