The effects of bloodletting on the increased intraocular pressure due to steep head-down position in parients undergoing robotic surgery

The effects of bloodletting on the increased intraocular pressure due to steep head-down position in parients undergoing robotic surgery - Evaluation of intraocular pressure in the robotic surgery

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000011818

Enrollment

Registered

2013-09-24

Start date

2013-10-01

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

Urological and Gynecological Cancer

Interventions

bloodletting without bloodletting

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with written informed consents

Exclusion criteria

Exclusion criteria: Patients with glaucoma, low cardiac function, severe cardiac vulve disease. Patients without written informed consents

Design outcomes

Primary

Measure	Time frame
Intraocular presure	—

Secondary

Measure	Time frame
Blood pressure, Central venous pressure, cardiac output, Tidal volume of ventilator	—

Countries

Japan

Contacts

Public ContactSatoko Noguchi

Hirosaki University Department of Anesthesiology

masuika@hirosaki-u.ac.jp0172-39-5113

Outcome results

None listed

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