Skip to content

Study on the influence of bronchial occlusive catheter and double-lumen bronchial catheter on micro-aspiration in minimally invasive cardiac surgery

Study on the influence of bronchial occlusive catheter and double-lumen bronchial catheter on micro-aspiration in minimally invasive cardiac surgery

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2400083314
Enrollment
Unknown
Registered
2024-04-22
Start date
2024-04-22
Completion date
Unknown
Last updated
2024-04-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

cardiac surgery

Interventions

Bronchial closure catheter group:Trachea intubation using broncho-occluded catheter
Double lumen bronchial catheter group:The trachea was intubated using a double lumen bronchial catheter

Sponsors

Xiangya Hospital,Central South University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: (1) Elective surgery; (2) Patients requiring single lung ventilation for minimally invasive heart surgery; (3) Age 18-65 years old; (4) The heart function is grade ?-? (using the heart function grading method developed by the American College of Cardiology). (5) Voluntary participation and signed informed consent.

Exclusion criteria

Exclusion criteria: (1) Emergency surgery; (2) Patients with a previously diagnosed or suspected Airway difficulty (Mallampati airway Class SCORE of 3 or 4, airway opening degree less than 3.5 cm); (3) A history of cystic fibrosis, bronchiectasis, severe COPD or severe asthma; (4) Patients with full stomach and history of gastroesophageal reflux disease; (5) Pregnant and lactating women; (6) Researchers considered it inappropriate to be included in this study.

Design outcomes

Primary

MeasureTime frame
The incidence of microaspiration of large amounts of gastric contents or oropharyngeal secretions;

Secondary

MeasureTime frame
The rate and number of times bronchooccluded or double-lumen bronchial catheters failed or shifted;Pepsin and salivary amylase levels in patients' tracheal aspirates;Incidence of postoperative sore throat and hoarseness;Lung collapse score;The incidence of postoperative pulmonary complications within 7 days after surgery;ICU stay time;The incidence of extrapulmonary complications within 7 days after surgery;Rate of positive cardiovascular response with DLT or BB insertion;Incidence of long-term postoperative pulmonary complications;Incidence of long-term postoperative all-cause mortality;Postoperative unplanned admission rate;

Countries

China

Contacts

Public ContactZhang Zhong

Xiangya Hospital, Central South University

zhangzhong1983@126.com+86 137 8616 1041

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026