Respirology : official journal of the Asian Pacific Society of Respirology
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Recent research has highlighted the fundamental role of sarcopenia, characterized by loss of skeletal muscle mass and strength, with a risk of poor outcomes. AFT preserves lung function by preventing the annual decline in FVC and is associated with improved outcomes in patients with IPF. However, altered cause of death and prognostic implications of sarcopenia in patients with IPF receiving AFT remain unknown. ⋯ Patients with IPF receiving AFT showed skeletal muscle loss without obvious weight loss. These patients mostly died by chronic respiratory failure, and skeletal muscle wasting has prognostic significance, suggesting that preventing sarcopenia as well as preserving lung function are important for managing these patients.
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IPF shares common risk factors and has pathogenic similarities with cancer. However, limited population-based data are available on cancer risk among patients with IPF. Herein, we investigated whether IPF is associated with an increased risk for cancer incidence from a nationwide database in South Korea. ⋯ The cancer incidence risk was higher in the IPF group than in the non-IPF group. Therefore, healthcare providers should be aware of this risk when treating patients with IPF.