Vascular access
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age greater than or equal to 18 years old 2. Patients with malignant tumor chemotherapy 3. Patients with parenteral nutrition infusion 4. Patients needing infusion treatment
Exclusion criteria
Exclusion criteria: 1. Local diagnosis or suspected infection with bacteremia or septicemia by puncture 2. The patient's body shape is not suitable for any size of infusion port 3. The patient is diagnosed or suspected to have allergic reaction to the materials in the infusion port 4. Severe pulmonary obstructive disease 5. The pre-puncture site has been radiotreated 6. There is vascular occlusion or surgery at the pre-intubation site 7. Patients with thrombosis or thrombosis history at puncture site and catheter path 8. People with mental illness or history of mental illness
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The time taken for catheterization under echocardiographic guidance;Whether the catheter tip reaches the CAJ postoperatively.;The time taken for intracardiac electrocardiographic positioning; | — |
Secondary
| Measure | Time frame |
|---|---|
| The required length of catheter placement under echocardiography;The required length of intracavitary electrocardiogram catheter for positioning;Whether bubbles can be seen in the right atrium under echocardiography;Measuring the required length of catheter placement in vitro;Whether the green P wave is visible in intracavitary electrocardiographic localization; | — |
Countries
China
Contacts
Shanghai General Hospital