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The Diagnostic Value of APTT/Fibrinogen Ratio in Pulmonary Embolism
Sponsor: Nanfang Hospital, Southern Medical University
Summary
From January 1, 2023 to December 30, 2023, patients who were suspected of pulmonary embolism and underwent CTPA examination at Nanyang Hospital of Southern Medical University were divided into pulmonary embolism group and non pulmonary embolism group. 1. Collect relevant data, including gender, age, primary disease, CTPA imaging and reports, BNP, troponin, electrocardiogram, cardiac ultrasound, PT, APTT, TT, fibrinogen, D-dimer, etc., and analyze demographic data, pulmonary embolism risk grading, APTT/fibrinogen ratio, and determine their cut-off values through statistical analysis of the two groups. 2. Follow up on the APTT/fibrinogen ratio after anticoagulation treatment and bleeding in the pulmonary embolism group.
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
OBSERVATIONAL
Enrollment
800
Start Date
2018-01-01
Completion Date
2026-12-01
Last Updated
2025-04-16
Healthy Volunteers
Not specified
Conditions
Interventions
2018 edition of the Guidelines for Diagnosis
According to the 2018 edition of the Guidelines for Diagnosis, Treatment and Prevention of Pulmonary Thromboembolism, and based on inclusion and exclusion criteria, enrolled patients were divided into a pulmonary embolism group and a non pulmonary embolism group
Locations (1)
Nanfang hospital of Southern Medical University
Guangzhou, Guangdong, China