A Multicenter Retrospective Review of Prone Position Ventilation (PPV) in Treatment of Severe Human H7N9 Avian Flu.
Patients with H7N9 avian flu concurrent with severe acute respiratory distress syndrome (ARDS) usually have a poor clinical outcome. Prone position ventilation (PPV) has been shown to improve the prognosis of patients with severe ARDS. This study explored the effects of PPV on the respiratory and ci...
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ftdoajarticles:oai:doaj.org/article:0b350dc2aec546fcb5a7ef350c1f7f1d 2023-05-15T15:34:16+02:00 A Multicenter Retrospective Review of Prone Position Ventilation (PPV) in Treatment of Severe Human H7N9 Avian Flu. Yuanda Xu Xilong Deng Yun Han Lixin Zhou Weiqun He Sibei Chen Lingbo Nong Huang Huang Yan Zhang Tieou Yu Yimin Li Xiaoqing Liu 2015-01-01T00:00:00Z https://doi.org/10.1371/journal.pone.0136520 https://doaj.org/article/0b350dc2aec546fcb5a7ef350c1f7f1d EN eng Public Library of Science (PLoS) http://europepmc.org/articles/PMC4552847?pdf=render https://doaj.org/toc/1932-6203 1932-6203 doi:10.1371/journal.pone.0136520 https://doaj.org/article/0b350dc2aec546fcb5a7ef350c1f7f1d PLoS ONE, Vol 10, Iss 8, p e0136520 (2015) Medicine R Science Q article 2015 ftdoajarticles https://doi.org/10.1371/journal.pone.0136520 2022-12-31T06:02:25Z Patients with H7N9 avian flu concurrent with severe acute respiratory distress syndrome (ARDS) usually have a poor clinical outcome. Prone position ventilation (PPV) has been shown to improve the prognosis of patients with severe ARDS. This study explored the effects of PPV on the respiratory and circulatory mechanics of H7N9-infected patients with severe ARDS.Individuals admitted to four hospitals designated for H7N9 patients in Guangdong province were treated with PPV, and their clinical data were recorded before and after receiving PPV.Six of 20 critically ill patients in the ICU received PPV. After treatment with 35 PPV sessions, the oxygenation index (OI) values of the six patients when measured post-PPV and post-supine position ventilation (SPV) were significantly higher than those measured pre-PPV (P < 0.05).The six patients showed no significant differences in their values for respiratory rate (RR), peak inspiratory pressure (PIP), tidal volume (TV) or arterial partial pressure of carbon dioxide (PaCO2) when compared pre-PPV, post-PPV, and post-SPV. Additionally, there were no significant differences in the mean values for arterial pressure (MAP), cardiac index (CI), central venous pressure (CVP), heart rate (HR), lactic acid (LAC) levels or the doses of norepinephrine (NE) administered when compared pre-PPV, post-PPV, and post-SPV.PPV provided improved oxygenation that was sustained after returning to a supine position, and resulted in decreased carbon dioxide retention. PPV can thus serve as an alternative lung protective ventilation strategy for use in patients with H7N9 avian flu concurrent with severe ARDS. Article in Journal/Newspaper Avian flu Directory of Open Access Journals: DOAJ Articles PLOS ONE 10 8 e0136520 |
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topic |
Medicine R Science Q |
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Medicine R Science Q Yuanda Xu Xilong Deng Yun Han Lixin Zhou Weiqun He Sibei Chen Lingbo Nong Huang Huang Yan Zhang Tieou Yu Yimin Li Xiaoqing Liu A Multicenter Retrospective Review of Prone Position Ventilation (PPV) in Treatment of Severe Human H7N9 Avian Flu. |
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Medicine R Science Q |
description |
Patients with H7N9 avian flu concurrent with severe acute respiratory distress syndrome (ARDS) usually have a poor clinical outcome. Prone position ventilation (PPV) has been shown to improve the prognosis of patients with severe ARDS. This study explored the effects of PPV on the respiratory and circulatory mechanics of H7N9-infected patients with severe ARDS.Individuals admitted to four hospitals designated for H7N9 patients in Guangdong province were treated with PPV, and their clinical data were recorded before and after receiving PPV.Six of 20 critically ill patients in the ICU received PPV. After treatment with 35 PPV sessions, the oxygenation index (OI) values of the six patients when measured post-PPV and post-supine position ventilation (SPV) were significantly higher than those measured pre-PPV (P < 0.05).The six patients showed no significant differences in their values for respiratory rate (RR), peak inspiratory pressure (PIP), tidal volume (TV) or arterial partial pressure of carbon dioxide (PaCO2) when compared pre-PPV, post-PPV, and post-SPV. Additionally, there were no significant differences in the mean values for arterial pressure (MAP), cardiac index (CI), central venous pressure (CVP), heart rate (HR), lactic acid (LAC) levels or the doses of norepinephrine (NE) administered when compared pre-PPV, post-PPV, and post-SPV.PPV provided improved oxygenation that was sustained after returning to a supine position, and resulted in decreased carbon dioxide retention. PPV can thus serve as an alternative lung protective ventilation strategy for use in patients with H7N9 avian flu concurrent with severe ARDS. |
format |
Article in Journal/Newspaper |
author |
Yuanda Xu Xilong Deng Yun Han Lixin Zhou Weiqun He Sibei Chen Lingbo Nong Huang Huang Yan Zhang Tieou Yu Yimin Li Xiaoqing Liu |
author_facet |
Yuanda Xu Xilong Deng Yun Han Lixin Zhou Weiqun He Sibei Chen Lingbo Nong Huang Huang Yan Zhang Tieou Yu Yimin Li Xiaoqing Liu |
author_sort |
Yuanda Xu |
title |
A Multicenter Retrospective Review of Prone Position Ventilation (PPV) in Treatment of Severe Human H7N9 Avian Flu. |
title_short |
A Multicenter Retrospective Review of Prone Position Ventilation (PPV) in Treatment of Severe Human H7N9 Avian Flu. |
title_full |
A Multicenter Retrospective Review of Prone Position Ventilation (PPV) in Treatment of Severe Human H7N9 Avian Flu. |
title_fullStr |
A Multicenter Retrospective Review of Prone Position Ventilation (PPV) in Treatment of Severe Human H7N9 Avian Flu. |
title_full_unstemmed |
A Multicenter Retrospective Review of Prone Position Ventilation (PPV) in Treatment of Severe Human H7N9 Avian Flu. |
title_sort |
multicenter retrospective review of prone position ventilation (ppv) in treatment of severe human h7n9 avian flu. |
publisher |
Public Library of Science (PLoS) |
publishDate |
2015 |
url |
https://doi.org/10.1371/journal.pone.0136520 https://doaj.org/article/0b350dc2aec546fcb5a7ef350c1f7f1d |
genre |
Avian flu |
genre_facet |
Avian flu |
op_source |
PLoS ONE, Vol 10, Iss 8, p e0136520 (2015) |
op_relation |
http://europepmc.org/articles/PMC4552847?pdf=render https://doaj.org/toc/1932-6203 1932-6203 doi:10.1371/journal.pone.0136520 https://doaj.org/article/0b350dc2aec546fcb5a7ef350c1f7f1d |
op_doi |
https://doi.org/10.1371/journal.pone.0136520 |
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PLOS ONE |
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10 |
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e0136520 |
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