Effect of noninvasive respiratory support on interstitial lung disease with acute respiratory failure: A systematic review and meta-analysis
# Background Primary studies have demonstrated the effectiveness of noninvasive respiratory supports, including noninvasive positive pressure ventilation (NIPPV) and high flow nasal cannula (HFNC), for improving oxygenation and ventilation in patients with interstitial lung diseases (ILDs) and acut...
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| Format: | Article |
| Language: | English |
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Canadian Society of Respiratory Therapists
2023-11-01
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| Series: | Canadian Journal of Respiratory Therapy |
| Online Access: | https://doi.org/10.29390/001c.89284 |
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| author | Natthawan Sanguanwong Nattawat Jantarangsi Jinjuta Ngeyvijit Natthida Owattanapanich Vorakamol Phoophiboon |
| author_facet | Natthawan Sanguanwong Nattawat Jantarangsi Jinjuta Ngeyvijit Natthida Owattanapanich Vorakamol Phoophiboon |
| author_sort | Natthawan Sanguanwong |
| collection | DOAJ |
| description | # Background
Primary studies have demonstrated the effectiveness of noninvasive respiratory supports, including noninvasive positive pressure ventilation (NIPPV) and high flow nasal cannula (HFNC), for improving oxygenation and ventilation in patients with interstitial lung diseases (ILDs) and acute respiratory failure (ARF). These studies have not been synthesized and are not included in current practice guidelines. This systematic review with meta-analysis synthesizes studies that compared the effectiveness of NIPPV, HFNC and conventional oxygen therapy (COT) for improving oxygenation and ventilation in ILD patients with ARF.
# Methods
MEDLINE, EMBASE and the Cochrane Library searches were conducted from inception to August 2023. An additional search of relevant primary literature and review articles was also performed. A random effects model was used to estimate the PF ratio (ratio of arterial oxygen partial pressure to fractional inspired oxygen), PaCO~2~ (partial pressure of carbon dioxide), mortality, intubation rate and hospital length of stay.
# Results
Ten studies were included in the systematic review and meta-analysis. Noninvasive respiratory supports demonstrated a significant improvement in PF ratio compared to conventional oxygen therapy (COT); the mean difference was 55.92 (95% CI \[18.85-92.99\]; *p*=0.003). Compared to HFNC, there was a significant increase in PF ratio in NIPPV (mean difference 0.45; 95% CI \[0.12--0.79\]; *p*=0.008). There were no mortality and intubation rate benefits when comparing NIPPV and HFNC; the mean difference was 1.1; 95% CI \[0.83-1.44\]; *p*=0.51 and 1.86; 95% CI \[0.42-8.33\]; *p*=0.42, respectively. In addition, there was a significant decrease in hospital length of stay in HFNC compared to NIPPV (mean difference 9.27; 95% Cl \[1.45 -- 17.1\]; *p*=0.02).
# Conclusions
Noninvasive respiratory supports might be an alternative modality in ILDs with ARF. NIPPV demonstrated a potential to improve the PF ratio compared to HFNC. There was no evidence to support the benefit of NIPPV or HFNC in terms of mortality and intubation rate. |
| format | Article |
| id | doaj-art-273b0723e4144239a367ea6091c83ad8 |
| institution | Kabale University |
| issn | 2368-6820 |
| language | English |
| publishDate | 2023-11-01 |
| publisher | Canadian Society of Respiratory Therapists |
| record_format | Article |
| series | Canadian Journal of Respiratory Therapy |
| spelling | doaj-art-273b0723e4144239a367ea6091c83ad82025-02-11T20:30:53ZengCanadian Society of Respiratory TherapistsCanadian Journal of Respiratory Therapy2368-68202023-11-0159Effect of noninvasive respiratory support on interstitial lung disease with acute respiratory failure: A systematic review and meta-analysisNatthawan SanguanwongNattawat JantarangsiJinjuta NgeyvijitNatthida OwattanapanichVorakamol Phoophiboon# Background Primary studies have demonstrated the effectiveness of noninvasive respiratory supports, including noninvasive positive pressure ventilation (NIPPV) and high flow nasal cannula (HFNC), for improving oxygenation and ventilation in patients with interstitial lung diseases (ILDs) and acute respiratory failure (ARF). These studies have not been synthesized and are not included in current practice guidelines. This systematic review with meta-analysis synthesizes studies that compared the effectiveness of NIPPV, HFNC and conventional oxygen therapy (COT) for improving oxygenation and ventilation in ILD patients with ARF. # Methods MEDLINE, EMBASE and the Cochrane Library searches were conducted from inception to August 2023. An additional search of relevant primary literature and review articles was also performed. A random effects model was used to estimate the PF ratio (ratio of arterial oxygen partial pressure to fractional inspired oxygen), PaCO~2~ (partial pressure of carbon dioxide), mortality, intubation rate and hospital length of stay. # Results Ten studies were included in the systematic review and meta-analysis. Noninvasive respiratory supports demonstrated a significant improvement in PF ratio compared to conventional oxygen therapy (COT); the mean difference was 55.92 (95% CI \[18.85-92.99\]; *p*=0.003). Compared to HFNC, there was a significant increase in PF ratio in NIPPV (mean difference 0.45; 95% CI \[0.12--0.79\]; *p*=0.008). There were no mortality and intubation rate benefits when comparing NIPPV and HFNC; the mean difference was 1.1; 95% CI \[0.83-1.44\]; *p*=0.51 and 1.86; 95% CI \[0.42-8.33\]; *p*=0.42, respectively. In addition, there was a significant decrease in hospital length of stay in HFNC compared to NIPPV (mean difference 9.27; 95% Cl \[1.45 -- 17.1\]; *p*=0.02). # Conclusions Noninvasive respiratory supports might be an alternative modality in ILDs with ARF. NIPPV demonstrated a potential to improve the PF ratio compared to HFNC. There was no evidence to support the benefit of NIPPV or HFNC in terms of mortality and intubation rate.https://doi.org/10.29390/001c.89284 |
| spellingShingle | Natthawan Sanguanwong Nattawat Jantarangsi Jinjuta Ngeyvijit Natthida Owattanapanich Vorakamol Phoophiboon Effect of noninvasive respiratory support on interstitial lung disease with acute respiratory failure: A systematic review and meta-analysis Canadian Journal of Respiratory Therapy |
| title | Effect of noninvasive respiratory support on interstitial lung disease with acute respiratory failure: A systematic review and meta-analysis |
| title_full | Effect of noninvasive respiratory support on interstitial lung disease with acute respiratory failure: A systematic review and meta-analysis |
| title_fullStr | Effect of noninvasive respiratory support on interstitial lung disease with acute respiratory failure: A systematic review and meta-analysis |
| title_full_unstemmed | Effect of noninvasive respiratory support on interstitial lung disease with acute respiratory failure: A systematic review and meta-analysis |
| title_short | Effect of noninvasive respiratory support on interstitial lung disease with acute respiratory failure: A systematic review and meta-analysis |
| title_sort | effect of noninvasive respiratory support on interstitial lung disease with acute respiratory failure a systematic review and meta analysis |
| url | https://doi.org/10.29390/001c.89284 |
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