Metabolic diseases of obesity
Conditions
Interventions
Group U:Ultrasound guided arterial puncture
Group P:Palpation blind arterial puncture
Sponsors
Department of Anesthesiology and Perioperative Medicine, the First Affiliated Hospital with Nanjing Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1. Age 18-70 years old; 2. Radial artery puncture to monitor blood pressure or frequent blood collection is required for surgery under elective general anesthesia; 3. BMI=30kg/m2; 4. ASA grade I-III; 5. No skin damage, infection, swelling nodules or tenderness in the puncture area; 6. The patient or his legal guardian agrees to participate in the study
Exclusion criteria
Exclusion criteria: 1. Allen test or modified Allen test positive; 2. Ulnar artery obstruction and other peripheral vascular diseases; 3. Recent or multiple history of radial artery puncture, such as multiple radiation arterial interventional therapy; 4. Coagulation dysfunction; 5. Participating in other related clinical trials
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The success rate of the first puncture;Time of first successful puncture;Overall puncture success rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Puncture complication;Whether to change the puncture site; | — |
Countries
China
Contacts
Public ContactZhou Xuelong
Jiangsu Provincial People's Hospital
Outcome results
None listed