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The study of pulse-perfusion index to predict the optimal entry time point for painless gastroscopy

The study of pulse-perfusion index to predict the optimal entry time point for painless gastroscopy

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2300076068
Enrollment
Unknown
Registered
2023-09-22
Start date
2023-09-22
Completion date
Unknown
Last updated
2023-09-26

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

Conditions

painless gastroscopy

Interventions

Examination in the gastroscope after disappearance of the eyelash reflex:Touch the eyelash reflex and wait for the reflex to disappear before going into the gastroscope
Examination in the gastroscope after disappearance 30 seconds of the eyelash reflex:Touch the eyelash reflex, wait for the reflex to disappear, and wait another 30 seconds before going into the gastro
Examination in the gastroscope after persistent increase in PI index:Attention was paid to the PI index displayed by the monitor, and when the PI index appeared to have three consecutive new measureme

Sponsors

Pinghu First People’s Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: Patients undergoing elective painless gastroenteroscopy (ASA ?, ?) with normal cardiopulmonary, hepatic and renal functions.

Exclusion criteria

Exclusion criteria: BMI > 30 kg/m2, fever (ear temperature T = 37.5°C), hypothermia (ear temperature T = 36°C), pre-existing severe hypertension, patients with cardiac arrhythmia or unstable angina pectoris, patients with acute upper respiratory tract infections or asthma exacerbation, patients with severe hepatic and renal dysfunction, and patients with gastroscopic polyp removal.

Design outcomes

Primary

MeasureTime frame
Number of people with low oxygen saturation during examinations;

Secondary

MeasureTime frame
oxygen saturation;blood pressure;pulse rate;the waiting time of different entry points for gastroscopy;Additional doses of propofol in different groups;Number of body movements during examinations;Number of choking coughs during examinations;Number of arrhythmias during examinations;

Countries

China

Contacts

Public ContactCheng Yi

Pinghu First People's Hospital

cheng-y-i@163.com+86 135 1139 0587

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026