Study of prediction of hypotension at induction of general anesthesia by internal jugular vein diameter measured by ultrasonography

Study of prediction of hypotension at induction of general anesthesia by internal jugular vein diameter measured by ultrasonography - Study of prediction of hypotension at induction of general anesthesia by internal jugular vein diameter measured by ultrasonography

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000025130

Enrollment

100

Registered

2016-12-02

Start date

2016-12-05

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

Hypotension during the induction of general anesthesia

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Adult patients planned to undergo general anesthesia

Exclusion criteria

Exclusion criteria: Emergency surgery, history of heart failure, moderate or more valvular heart disease, peripheral artery disease, aortic disease, left ventricular ejection fraction <40%, American Society of Anesthesiologists' Physical Status III

Design outcomes

Primary

Measure	Time frame
The occurrence of hypotension 5 minutes after propofol administration (defined as mean blood pressure less than 60 mmHg or more than 30% decrease from baseline).	—

Countries

Japan

Contacts

Public ContactKenta Okamura

Yokohama City University Hospital Department of Anesthesiology

dr.kenta1@gmail.com045-787-2800

Outcome results