Application of Bronchial Blocker in Minimally Invasive Cardiac Surgery

Fudan University

Status: Unknown

Conditions: Minimally Invasive Cardiac Surgery

Treatments: Device: bronchial blocker for BB group; Device: double lumen tube for DLT group

Study type: Interventional

Funder types: Other

Identifiers

NCT03505242

ABMICS

Details and patient eligibility

About

Both left single lung ventilation by left double lumen tube and bilateral ventilation with selective blockage of right middle lower lobe by bronchial blocker can provide suitable surgical field for minimally invasive cardiac surgery. The current study was designed to compare the impact of these two different methods on oxygenation, degree of pulmonary collapse and postoperative complications.

Enrollment: 48 estimated patients

Sex: All

Ages: 18 to 70 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• ASA II-III
• BMI 18-31
• elective minimally invasive cardiac surgery by right thoracotomy

Exclusion criteria

• asthma
• COPD
• previous lung surgery
• previous cardiac surgery

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Double Blind

---

48 participants in 2 patient groups

BB

Experimental group

Treatment:

Device: bronchial blocker for BB group

DLT

Experimental group

Treatment:

Device: double lumen tube for DLT group