Outcomes of Severe PARDS on High-Frequency Oscillatory Ventilation - A Single Centre Experience
OBJECTIVE: To describe experience with high-frequency oscillatory ventilation (HFOV) in children with acute respiratory distress syndrome (ARDS) transitioned from conventional mechanical ventilation (CMV) due to refractory hypoxemia and to assess factors associated with survival and also compare outcomes of patients who were managed with early HFOV (within 24 h of intubation) vs. late HFOV.
METHODS: This retrospective, observational study was conducted in a tertiary care hospital's pediatric intensive care unit. Thirty-four children with pediatric acute respiratory distress syndrome (PARDS) managed with HFOV were included.
RESULTS: Of 34 children with PARDS managed with HFOV after failure of conventional ventilation to improve oxygenation, 8 survived. Improvement in the Oxygenation Index (OI) at 48 h of initiation of HFOV along with percent increase in PaO2/FiO2 (P/F ratio) at 24 h of HFOV were predictors of survival. The response to HFOV, based on OI and P/F ratio, between 24 and 48 h of ventilation identified potential survivors. Also, lower positive end-expiratory pressure (PEEP) on CMV and shorter duration of CMV before initiation of HFOV were associated with survival.
CONCLUSIONS: Survival in pediatric ARDS patients treated with HFOV could be predicted by using trends of OI - with survivors showing a more rapid decline in OI between 24 and 48 h of initiation compared to non-survivors.
| Errataetall: |
CommentIn: Indian J Pediatr. 2020 Mar;87(3):171-172. - PMID 32026303 |
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| Medienart: |
E-Artikel |
| Erscheinungsjahr: |
2020 |
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| Erschienen: |
2020 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:87 |
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| Enthalten in: |
Indian journal of pediatrics - 87(2020), 3 vom: 10. März, Seite 185-191 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Chattopadhyay, Arpita [VerfasserIn] |
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| Links: |
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| Themen: |
Conventional mechanical ventilation |
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| Anmerkungen: |
Date Completed 01.02.2021 Date Revised 01.02.2021 published: Print-Electronic CommentIn: Indian J Pediatr. 2020 Mar;87(3):171-172. - PMID 32026303 Citation Status MEDLINE |
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| doi: |
10.1007/s12098-019-03134-9 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM305244078 |
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| 500 | |a Date Revised 01.02.2021 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a CommentIn: Indian J Pediatr. 2020 Mar;87(3):171-172. - PMID 32026303 | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a OBJECTIVE: To describe experience with high-frequency oscillatory ventilation (HFOV) in children with acute respiratory distress syndrome (ARDS) transitioned from conventional mechanical ventilation (CMV) due to refractory hypoxemia and to assess factors associated with survival and also compare outcomes of patients who were managed with early HFOV (within 24 h of intubation) vs. late HFOV | ||
| 520 | |a METHODS: This retrospective, observational study was conducted in a tertiary care hospital's pediatric intensive care unit. Thirty-four children with pediatric acute respiratory distress syndrome (PARDS) managed with HFOV were included | ||
| 520 | |a RESULTS: Of 34 children with PARDS managed with HFOV after failure of conventional ventilation to improve oxygenation, 8 survived. Improvement in the Oxygenation Index (OI) at 48 h of initiation of HFOV along with percent increase in PaO2/FiO2 (P/F ratio) at 24 h of HFOV were predictors of survival. The response to HFOV, based on OI and P/F ratio, between 24 and 48 h of ventilation identified potential survivors. Also, lower positive end-expiratory pressure (PEEP) on CMV and shorter duration of CMV before initiation of HFOV were associated with survival | ||
| 520 | |a CONCLUSIONS: Survival in pediatric ARDS patients treated with HFOV could be predicted by using trends of OI - with survivors showing a more rapid decline in OI between 24 and 48 h of initiation compared to non-survivors | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Conventional mechanical ventilation | |
| 650 | 4 | |a High-frequency oscillatory ventilation | |
| 650 | 4 | |a Pediatric ARDS | |
| 700 | 1 | |a Gupta, Samriti |e verfasserin |4 aut | |
| 700 | 1 | |a Sankar, Jhuma |e verfasserin |4 aut | |
| 700 | 1 | |a Kabra, Sushil K |e verfasserin |4 aut | |
| 700 | 1 | |a Lodha, Rakesh |e verfasserin |4 aut | |
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