Research on risk factors for postoperative nausea and vomiting in spinal anesthesia using artificial intelligence

Research on risk factors for postoperative nausea and vomiting in spinal anesthesia using artificial intelligence - Research on risk factors for postoperative nausea and vomiting in spinal anesthesia using artificial intelligence

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000050012

Enrollment

4000

Registered

2023-04-01

Start date

2023-04-01

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

Adult patients undergoing surgery with spinal anesthesia

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Adult patients undergoing surgery with spinal anesthesia

Exclusion criteria

Exclusion criteria: Patients under the age of 20 Patients with serious complications during or after surgery Patients transitioning to general anesthesia during surgery

Design outcomes

Primary

Measure	Time frame
Risk factors for PONV a) surgical procedure b) Operation time, anesthesia time c) Patient information (height, weight, age, BMI) d) Dosage of spinal intrathecal anesthetic (iso-hyperbaric marcaine) e) Anesthetic administration intervertebral level f) Intraoperative drugs (ephedrine, atropine sulfate, neocinedine, perdipine, adrenaline, steroids, atonin) g) Infusion information (infusion volume, blood transfusion volume, urine volume) h) position during surgery (supine, lateral, prone)	—

Measure

Time frame

Risk factors for PONV a) surgical procedure b) Operation time, anesthesia time c) Patient information (height, weight, age, BMI) d) Dosage of spinal intrathecal anesthetic (iso-hyperbaric marcaine) e) Anesthetic administration intervertebral level f) Intraoperative drugs (ephedrine, atropine sulfate, neocinedine, perdipine, adrenaline, steroids, atonin) g) Infusion information (infusion volume, blood transfusion volume, urine volume) h) position during surgery (supine, lateral, prone)

—

Countries

Japan

Contacts

Public ContactHiroshi Hoshijima

Tohoku University Graduate School of Dentistry Division of Dento-oral Anesthesiology

hhoshi6@gmail.com022-717-8420

Outcome results