Ultrasound-Guided Vascular Puncture and Catheterization (UGVPC)

Chinese Academy of Medical Sciences & Peking Union Medical College

Status: Completed

Conditions: Cardiovascular Abnormalities; Vascular Access Complication; Perioperative/Postoperative Complications; Ultrasound Therapy; Complications

Treatments: Behavioral: dynamic; Behavioral: Regular-triangle

Study type: Interventional

Funder types: Other

Identifiers

NCT03656978

zs-1338

Details and patient eligibility

About

To assess and improve the safety and success rate of vascular puncture and catheterization using ultrasound-guided methods.

Full description

Investigators hypothesized that （1） various ultrasound-guided methods had different performances of vascular puncture and catheterization, (2) certain risk factors influenced safety and success rate of vascular puncture and catheterization (3) implementation of protocols could improve the performances of ultrasound-guided vascular puncture and catheterization.

Enrollment: 134 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Age above 18 years old.
• Scheduled for selective surgery.
• Requirement of perioperative vascular puncture and catheterization.
• American standard of anesthesia level I-IV.

Exclusion criteria

• Contraindication to vascular puncture or catheterization.
• Occlusion or thrombosis of target vessel evaluated by ultrasound.
• Refuse or disagreement from participants.

Trial design

Primary purpose: Supportive Care

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Double Blind

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134 participants in 2 patient groups, including a placebo group

Dynamic

Active Comparator group

Description:

Keep moving the probe for needle tip visualization during the puncture procedure.

Treatment:

Behavioral: dynamic

Regular-triangle

Placebo Comparator group

Description:

Needle access along the hypotenuse of the regular triangle formed by the vascular depth and puncture point.

Treatment:

Behavioral: Regular-triangle