Catheter associated infection
Conditions
Interventions
Ultrasound group:Guided by ultrasound
Control Group:Traditional puncture
Sponsors
Beijing Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. 80 patients who plan to undergo elective general anesthesia and need to undergo central venous puncture; aged >=18 years; ASA I-III; 2. ASA grading criteria: grade I is normal health; grade II has mild systemic disease; grade III has severe systemic disease, limited daily activities, but has not lost the ability to work; grade IV has serious systemic disease and has lost the ability to work , and are often life-threatening; Class V is a dying patient who cannot sustain life for 24 hours, regardless of surgery or not.
Exclusion criteria
Exclusion criteria: 1.Patients with concondations of internal jugular vein catheterization (such as local infection, scar, limited cervical movement, etc.); 2.The patients refused to participate in the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Positive rate of bacterial culture; | — |
Secondary
| Measure | Time frame |
|---|---|
| Number of bacterial culture colonies on fingertips of gloves;The duration of the puncture;attempts of puncture;attempts of puncture;The duration of the catheterization;Positive rate of postoperative blood culture; | — |
Countries
China
Contacts
Public ContactHua Zhen
Beijing Hospital
Outcome results
None listed