Radiography Clinical Trial
Official title:
Evaluation of Surface Landmarks and C-length as Predictors of the Depth of Right Internal Jugular Venous Catheter Insertion: A Transesophageal Echocardiography-Guided Study
The primary aim of the current study is to examine the accuracy of the C-distance or surface landmarks in determining the length of central venous catheter (CVC) that is required to place the catheter tip at the mid-superior vena cava (SCV) as confirmed by transesophageal echocardiography (TEE). A secondary aim is to derive an equation or formula to calculate the depth of the CVC that is required in order to have the catheter tip placed at the mid-SVC.
Status | Recruiting |
Enrollment | 82 |
Est. completion date | December 1, 2020 |
Est. primary completion date | September 1, 2020 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years and older |
Eligibility |
Inclusion Criteria: - Adult subjects (age 18 years or older). - Elective cardiac surgery. - Echocardiography is indicated or recommended. Exclusion Criteria: - Previous cardiothoracic or neck surgery. - Previous radiotherapy on the neck or chest. - Intra-thoracic or neck mass lesions. - Deformity of the chest wall. - Anomalies of the great vessels. - Congenital heart disease. |
Country | Name | City | State |
---|---|---|---|
Egypt | Ain Shams University Hospitals | Cairo |
Lead Sponsor | Collaborator |
---|---|
Ain Shams University |
Egypt,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Accuracy of surface landmarks for prediction of CVC depth required to place the CVC tip at the mid-SVC. | Difference between actual length required to place the CVC tip at the mid-SVC as guided by TEE and the distance from the entry point to the surface point corresponding to the mid-SVC on the chest wall. | Outcome will be assessed at completion of catheterization procedure | |
Primary | Accuracy of C-length for prediction of CVC depth required to place the CVC tip at the mid-SVC. | Difference between actual length required to place the CVC tip at the mid-SVC as guided by TEE and the C-length. | Outcome will be assessed at completion of catheterization procedure |
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