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Safety and feasibility of artificial pneumothorax thoracoscopy and choice of carbon dioxide pressure

Safety and feasibility of artificial pneumothorax thoracoscopy and choice of carbon dioxide pressure: prospective and exploratory study

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000029938
Enrollment
Unknown
Registered
2020-02-16
Start date
2020-03-01
Completion date
Unknown
Last updated
2020-02-17

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

Conditions

Esophageal cancer

Interventions

Case series:single-lung tracheal intubation + bronchial occluder single-lung ventilation combined with artificial pneumothorax

Sponsors

Department of Anesthesiology of the First Hospital of Beijing University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Aged = 2h; 4. The consent of the patients and their family is obtained before the operation, and the informed consent was signed; 5. Preoperative blood gas analysis and pulmonary function tests are performed, and the results indicated that the anesthesia is well tolerable.

Exclusion criteria

Exclusion criteria: 1. Patients with a history of heart disease such as severe arrhythmia, myocardial ischemia, and cardiac insufficiency; 2. Severe hypertension without controlled; 3. severe respiratory diseases; 4. Severe liver dysfunction (Child-Pugh C grade); 5. Severe renal dysfunction (receiving dialysis before surgery); 6. Have received radiotherapy and chemotherapy before surgery.

Design outcomes

Primary

MeasureTime frame
Heart rate;Invasive arterial blood pressure;Mean arterial pressure;Pulse Oxygen Saturation;Central venous pressure;Cardiac index;Stroke volume variation;End-expiratory carbon dioxide partial pressure;Peak airway pressure;Partial pressure of oxygen;Partial pressure of carbon dioxide;Artificial pneumothorax carbon dioxide pressure;

Countries

China

Contacts

Public ContactHu Xiao

Department of Anesthesiology, Second Inpatient Department of First Hospital of Beijing University

huxiao64@163.com+86 13621215693

Outcome results

None listed

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