Abstract
Background: AE-IPF is a deadly complication of IPF, for which no international guidelines exist, resulting in global variability in prevention, diagnosis and treatment strategies.
Methods: Pulmonologists with ILD expertise were invited to participate in a survey designed by an international expert panel.
Results: 469 pulmonologists responded (66 countries, 64% experts). Significant geographical variability in approach to managing AE-IPF was found (figure). Common preventive measures include antifibrotics and antacids. Diagnostic differences are most pronounced regarding use of KL-6 and viral testing, while HRCT, BNP and d-dimer are broadly used. High dose steroids are widely administered (92%), but use of immunosuppressant and other strategies is highly variable (fig). Very few (4%) responders never use immunosuppression. Antifibrotics are initiated during AE-IPF by 66%. Invasive ventilation or ECMO are mainly used as a bridge to transplantation. Most physicians educate patients comprehensively on the severity of AE-IPF (82%) and consider palliative care (63%).
Conclusion: International approaches to the prevention, diagnosis and treatment of AE-IPF are diverse. Global international guidelines and trials to evaluate these approaches are needed.
Methods: Pulmonologists with ILD expertise were invited to participate in a survey designed by an international expert panel.
Results: 469 pulmonologists responded (66 countries, 64% experts). Significant geographical variability in approach to managing AE-IPF was found (figure). Common preventive measures include antifibrotics and antacids. Diagnostic differences are most pronounced regarding use of KL-6 and viral testing, while HRCT, BNP and d-dimer are broadly used. High dose steroids are widely administered (92%), but use of immunosuppressant and other strategies is highly variable (fig). Very few (4%) responders never use immunosuppression. Antifibrotics are initiated during AE-IPF by 66%. Invasive ventilation or ECMO are mainly used as a bridge to transplantation. Most physicians educate patients comprehensively on the severity of AE-IPF (82%) and consider palliative care (63%).
Conclusion: International approaches to the prevention, diagnosis and treatment of AE-IPF are diverse. Global international guidelines and trials to evaluate these approaches are needed.
| Original language | English |
|---|---|
| Article number | OA542 |
| Journal | European Respiratory Journal |
| Volume | 52 |
| Issue number | Suppl 62 |
| DOIs | |
| Publication status | Published (in print/issue) - 15 Sept 2018 |