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Construction and virification of postoperative nausea and vomiting prediction model for patients receiving gynecological laparoscopic surgery based on machine learning

Construction and virification of postoperative nausea and vomiting prediction model for patients receiving gynecological laparoscopic surgery based on machine learning

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500095099
Enrollment
Unknown
Registered
2025-01-01
Start date
2025-01-01
Completion date
Unknown
Last updated
2025-01-06

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

Conditions

Postoperative nausea and vomiting

Interventions

Sponsors

Shantou Central Hospital
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Age>=18 years; 2. Patients undergoing gynecological laparoscopic surgery; 3. Informed consent signed by the patient or family member.

Exclusion criteria

Exclusion criteria: 1. Patients with serious comorbidities before surgery, and the American College of Physicians anesthesia classification (AS grade) is IV or V; 2. Intraoperative reopening surgery or other surgical procedures; 3. Patients with serious adverse events during the operation, inability to extubate after surgery, continuous sedation and analgesia, transfer to ICU, and other postoperative outcomes; 4. Those who have a mental disorder and are unable to communicate normally.

Design outcomes

Primary

MeasureTime frame
Postoperative Nausea and Vomiting;

Secondary

MeasureTime frame
Previous history of PONV or motion sickness;Preoperative complications;Menstrual cycle;Surgical duration;Intraoperative fluid/blood transfusion volume;Intraoperative blood pressure;Intraoperatve blood soss;VAS pain score;Use of Narcotic;Anesthesia duration;

Countries

China

Contacts

Public ContactZihui Zheng

Shantou Central Hospital

250776714@qq.com+86 134 3387 0337

Outcome results

None listed

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