Cardiovascular response and tolerance in colonoscopy: a comparison between air and carbon dioxide gas supply

Cardiovascular response and tolerance in colonoscopy: a comparison between air and carbon dioxide gas supply - A comparison between air and carbon dioxide gas supply in colonoscopy

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000004098

Enrollment

170

Registered

2010-08-25

Start date

2010-09-01

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

colon polyp

Interventions

air supply carbon dioxyde gas supply

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: hospitalized patient who is going to recieve colon endoscopic polypectomy

Exclusion criteria

Exclusion criteria: 1.patient who needs sedation 2.patient with chronic atrial flutter or frequent extrasystole 3. patient with diabetes under treatment 4. patient who takes antiarrhythmic agent or anticholinergic agent or beta-blocker or drugs for the autonomic nervous system 5. patient with chronic obstructive pulmonary disease, COPD, chronic obstructive lung disease, COLD

Design outcomes

Primary

Measure	Time frame
HF (high-frequency component) by complex demodulation analysis of ECG	—

Countries

Japan

Outcome results

None listed

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