Key result
Non-traditional pulmonary function tests predicted post-operative complications in univariate analysis, but multivariable regression found no independent relationship due to collinearity.
Why the study?
Recommended preoperative pulmonary function tests like FEV1 and DLCO are often poor predictors of complications after lung resection, prompting investigation into whether other PFT results improve risk prediction.
Do non-traditional pulmonary function tests improve the prediction of post-operative complications in patients undergoing anatomic lung resection?
Population
922 patients who underwent anatomic lung resections
Comparison
PFT results other than FEV1 and DLCO vs traditional parameters
Design
Single-institution retrospective cohort study
Authors
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Non-traditional PFTs should not yet alter risk stratification for lung resection; leaves open independent value after addressing collinearity in prospective data.
Cohort (n=922)
No
Do non-traditional pulmonary function tests improve the prediction of post-operative complications in patients undergoing anatomic lung resection?
Non-traditional pulmonary function tests may enhance risk stratification for post-operative complications following lung resection, though high collinearity limits their independent predictive value.
Towe et al. (2024) conducted a cohort in anatomic lung resection (n=922). Non-traditional pulmonary function tests was evaluated on any post-operative complication. Non-traditional pulmonary function tests predicted post-operative complications in univariate analysis, but multivariable regression found no independent relationship due to collinearity.
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