August 14, 2025

The predictive value of 3 risk assessment models for pulmonary embolism in acute exacerbation of chronic obstructive pulmonary disease.

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The simplified Wells score had the highest predictive performance for pulmonary embolism, demonstrating an AUC of 0.842.
Independent predictors included D-dimer levels, history of VTE, and reduced PaO2, guiding improved clinical decisions.
Comparison of three risk assessment models revealed significant correlations, with the simplified Wells outpacing others.
High negative predictive value of the simplified Wells score suggests it could minimize unnecessary imaging tests, highlighting its clinical relevance.

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Retrospective cohort study shows simplified Wells score predicts pulmonary embolism risk in AECOPD patients, implying improved screening strategies.

Ma et al. (2025) studied this question.

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Retrospective cohort study shows simplified Wells score predicts pulmonary embolism risk in AECOPD patients, implying improved screening strategies.