Blood Gas Analysis from Randomized Bronchial Blocker Trial

Guoliang Tang published a dataset from a randomized clinical trial comparing double-cuff and single-cuff bronchial blockers during thoracoscopic lobectomy. The dataset includes intraoperative blood gas values and other secondary outcomes from 80 patients at Nanpi People’s Hospital. It was uploaded to figshare on 2026-05-21.

Use Cases

• Compare device performance based on incidence of malpositioning mentioned in the description
• Analyze surgical outcomes based on secondary outcome variables like hypoxemia and adverse cardiovascular events
• Evaluate procedural efficiency based on time for device placement and positioning
• Associate intraoperative physiological data with surgical outcomes based on blood gas values

Strengths

• Data originates from a randomized, controlled clinical trial with 80 enrolled patients
• Includes specific, quantified results such as a 7.5% vs 30% malposition incidence and placement times of 32.28 ± 5.37 vs 19.90 ± 4.16 seconds

Limitations

• Column-level documentation is absent; field semantics must be inferred after download
• Row count is unknown, which may limit suitability assessment
• Data is from a single-center study at Nanpi People’s Hospital, which may reflect geographic bias

Provenance

Source

Guoliang Tang

Collection Method

Single-center, randomized, parallel, controlled clinical study

Freshness

Last updated 2026-05-21 17:35:30; freshness should be verified

Geography

Nanpi People’s Hospital