Prospective Validation of Clinical Prediction Model for Venous Thromboembolism Following Neurosurgery

Capital Medical University

Status: Enrolling

Conditions: Risk Assessment; Venous Thromboembolism; Neurosurgery

Treatments: Diagnostic Test: Clinical Prediction Model for Venous Thromboembolism Following Neurosurgery

Study type: Observational

Funder types: Other

Identifiers

NCT05860790

Val. VTE pred. model post-op

Details and patient eligibility

About

Validation of Clinical Prediction Model for Venous Thromboembolism Following Neurosurgery: A Multicenter, Prospective, and Cohort Study

Full description

A clinical prediction model for VTE after neurosurgical procedures during hospitalization has been developed and internally retrospectively validated. A multicenter, prospective cohort study is planned to validate this clinical prediction model again.

Enrollment: 1,000 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. age >18 years
2. underwent neurosurgical procedures during hospitalization
3. underwent preoperative ultrasound examination

Exclusion criteria

1. a patient with obvious bacterial or viral infection within the past two weeks before admission
2. a patient with venous thromboembolism within the past three months before surgery
3. a patient with anticoagulant therapy (direct oral anticoagulants, low molecular weight heparin) was administered continuously or intermittently before admission
4. a patient with a prior coagulation dysfunction