Intraoperative neurophysiologic monitoring to evaluate function of the vagus nerves in vagus nerve preserving gastrectomy

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

CRIS

Registry ID

KCT0000823

Enrollment

Registered

2013-08-20

Start date

2013-08-20

Completion date

Unknown

Last updated

2019-03-11

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

Conditions

None listed

Interventions

Medical Device : Evaluation of electic potential in the vagus nerve at the early period and late period of gastrectomy

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: All conditions are met 1. stomach neoplasm patient who are supposed to undergo gastrectomy 2. age : 20-70 years old 3. clinical stage T1N0 or T2N0 4. voluntarily signed in informed consent form

Exclusion criteria

Exclusion criteria: Any of conditions is met 1. bleeding tendency or antiplatelt/anticoagulation medication in recent 3 months 2. uncontrolled DM 3. Parkinsonism or other neurologic disease 4. previous upper abdominal surgery

Design outcomes

Primary

Measure	Time frame
Amplitute and gereration rate of electic potential of perigastric vagus nerve	—

Secondary

Measure	Time frame
vagus nerve preservation rate;correlation of bagus nerve response and postopertive gastrointestinal symptoms	—

Countries

Korea, Republic of

Contacts

Public ContactSeong-Ho Kong

Seoul National University Hospital

Outcome results