Evaluation of Particles in Surgical Smoke and Efficacy of a Smoke Evacuator

Evaluation of Particles in Surgical Smoke and Efficacy of a Smoke Evacuator - Evaluation of Particles in Surgical Smoke and a Smoke Evacuator

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000047033

Enrollment

Registered

2022-02-28

Start date

2022-02-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Gastrointestinal disease which needs laparotomy

Interventions

Use of a hose type smoke evacuator Use of a pencil type smoke evacuator(0.8cm) Use of a pencil type smoke evacuator(1.8cm)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who are more than and equal to 20 years old and undergo laparotomy

Exclusion criteria

Exclusion criteria: Patients < 20 years old

Design outcomes

Primary

Measure	Time frame
Comparison of the amount of particles in surgical smoke between some types of smoke evacuators.	—

Secondary

Measure	Time frame
Comparison of the amount of acetaldehyde in surgical smoke between some types of smoke evacuators.	—

Countries

Japan

Contacts

Public ContactYuhi Yoshizaki

The University of Tokyo Hospital Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery

yoshizakiy-sur@h.u-tokyo.ac.jp03-3815-5411

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026