Postoperative Outcomes After Lung Volume Reduction Surgery for Severe Emphysema

figshare admin karger provides a clinical research dataset on lung volume reduction surgery (LVRS) outcomes for severe emphysema. The dataset includes 162 propensity-score matched patients (81 men, 81 women) with measurements of pulmonary function, exercise capacity, and quality of life at 3 and 6 months post-surgery. The data was collected from August 2019 to May 2025 and published under a CC-BY-4.0 license.

Use Cases

• Compare postoperative functional improvements between sexes based on FEV1 and RV measurements.
• Analyze the relationship between exercise capacity and quality of life after surgery based on 6MWD and SGRQ scores.
• Model transplant-free survival rates up to three years post-LVRS based on patient characteristics.
• Investigate the impact of emphysema morphology and pre-surgery oxygen use on surgical outcomes.

Strengths

• Dataset includes 162 propensity-score matched patients, balancing key clinical variables.
• Contains longitudinal measurements at 3 and 6 months post-surgery for multiple endpoints.
• Specific baseline differences are reported, such as men having a longer 6MWD (382 vs. 332 m).

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The dataset is small (207.5 KB), indicating limited scope.

Provenance

Source

figshare admin karger

Collection Method

Clinical study of consecutive LVRS patients.

Time Range

August 2019 to May 2025

Freshness

Last updated 2026-06-04 05:55:10; freshness should be verified.