BACKGROUND: High-flow nasal cannula (HFNC) oxygen therapy may provide effective respiratory management of hypoxemic respiratory failure in patients with interstitial lung disease (ILD) with a do-not-intubate (DNI) order. OBJECTIVES: The aim was to assess the efficacy and tolerability of HFNC for these patients. METHODS: We retrospectively reviewed the records of patients requesting a DNI order for hypoxemic respiratory failure associated with ILD, comparing treatment with HFNC and noninvasive positive pressure ventilation (NPPV). Outcomes measured were 30-day survival, in-hospital mortality, temporary interruption and discontinuation of the treatment at the patient's request, adverse events, oral intake, and communication ability at the end of life. RESULTS: A total of 84 patients (HFNC, n = 54; NPPV, n = 30) were analyzed. Neither 30-day survival (HFNC 31.5% vs. NPPV 30.0%; p = 0.86) nor in-hospital mortality (HFNC 79.6% vs. NPPV 83.3%; p = 0.78) differed significantly. The temporary interruption and discontinuation rates were significantly lower in the HFNC group than in the NPPV group (3.7 vs. 23.3%; p = 0.009 and 0 vs. 10%; p = 0.043, respectively), and that group had significantly fewer adverse events. Among patients who died in the hospital, those treated with HFNC had significantly better oral intake and ability to converse until just before death. CONCLUSION: HFNC had a survival rate equivalent to that of NPPV and was better tolerated by patients with hypoxemic respiratory failure associated with ILD who had a DNI order. HFNC allowed patients to eat and converse until just before death, suggesting that HFNC in these patients is a reasonable palliative treatment.
BACKGROUND: High-flow nasal cannula (HFNC) oxygen therapy may provide effective respiratory management of hypoxemic respiratory failure in patients with interstitial lung disease (ILD) with a do-not-intubate (DNI) order. OBJECTIVES: The aim was to assess the efficacy and tolerability of HFNC for these patients. METHODS: We retrospectively reviewed the records of patients requesting a DNI order for hypoxemic respiratory failure associated with ILD, comparing treatment with HFNC and noninvasive positive pressure ventilation (NPPV). Outcomes measured were 30-day survival, in-hospital mortality, temporary interruption and discontinuation of the treatment at the patient's request, adverse events, oral intake, and communication ability at the end of life. RESULTS: A total of 84 patients (HFNC, n = 54; NPPV, n = 30) were analyzed. Neither 30-day survival (HFNC 31.5% vs. NPPV 30.0%; p = 0.86) nor in-hospital mortality (HFNC 79.6% vs. NPPV 83.3%; p = 0.78) differed significantly. The temporary interruption and discontinuation rates were significantly lower in the HFNC group than in the NPPV group (3.7 vs. 23.3%; p = 0.009 and 0 vs. 10%; p = 0.043, respectively), and that group had significantly fewer adverse events. Among patients who died in the hospital, those treated with HFNC had significantly better oral intake and ability to converse until just before death. CONCLUSION: HFNC had a survival rate equivalent to that of NPPV and was better tolerated by patients with hypoxemic respiratory failure associated with ILD who had a DNI order. HFNC allowed patients to eat and converse until just before death, suggesting that HFNC in these patients is a reasonable palliative treatment.
Authors: Paola Faverio; Federica De Giacomi; Giulia Bonaiti; Anna Stainer; Luca Sardella; Giulia Pellegrino; Giuseppe Francesco Sferrazza Papa; Francesco Bini; Bruno Dino Bodini; Mauro Carone; Sara Annoni; Grazia Messinesi; Alberto Pesci Journal: Int J Med Sci Date: 2019-06-10 Impact factor: 3.738
Authors: S Evans; P Elder; R Shoulder; A Sundaralingam; N Kewalramani; B Porter; W Flight; M Hardinge; N M Rahman; M Miller Journal: J Palliat Care Date: 2022-02-09 Impact factor: 1.980