Matches in SemOpenAlex for { <https://semopenalex.org/work/W2155495967> ?p ?o ?g. }
- W2155495967 endingPage "161" @default.
- W2155495967 startingPage "159" @default.
- W2155495967 abstract "<h3>BACKGROUND:</h3> The combination of high PEEP and low tidal volume (V<sub>T</sub>) decreases some risks of mechanical ventilation, including pulmonary overdistention, damage due to cyclic opening and closing of the alveoli, and inflammatory responses that can lead to multiple-organ dysfunction. We hypothesized that high V<sub>T</sub> and high PEEP induce mesenteric microcirculatory disturbances and that those disturbances would be attenuated by pentoxifylline, which is anti-inflammatory. <h3>METHODS:</h3> We anesthetized (isoflurane 1.5%), tracheostomized, and mechanically ventilated 57 male Wistar rats with PEEP of 10 cm H<sub>2</sub>O and F<sub>IO<sub>2</sub></sub> of 0.21 for 2 hours. One group received low V<sub>T</sub> (7 mL/kg), another group received high V<sub>T</sub> (10 mL/kg), and a third group received high V<sub>T</sub> plus pentoxifylline (25 mg/kg). We measured mean arterial pressure, respiratory mechanics, mesenteric blood flow, and leukocyte-endothelial interactions. <h3>RESULTS:</h3> The mean arterial pressure was similar among the groups at baseline (108 mm Hg [IQR 94–118 mm Hg]) and after 2 hours of mechanical ventilation (104 mm Hg [IQR 90–114 mm Hg]). Mesenteric blood flow was also similar between the groups: low V<sub>T</sub> 15.1 mL/min (IQR 12.4–17.7 mL/min), high V<sub>T</sub> 11.3 mL/min (IQR 8.6–13.8 mL/min), high-V<sub>T</sub>/pentoxifylline 12.4 mL/min (10.8–13.7 mL/min). Peak airway pressure after 2 hours was lower (<i>P</i> = .03) in the low-V<sub>T</sub> group (10.4 cm H<sub>2</sub>O [IQR 10.2–10.4 cm H<sub>2</sub>O]) than in the high-V<sub>T</sub> group (12.6 cm H<sub>2</sub>O [10.2–14.9 cm H<sub>2</sub>O]) or the high-V<sub>T</sub>/pentoxifylline group (12.8 cm H<sub>2</sub>O [10.7–16.0 cm H<sub>2</sub>O]). There were fewer adherent leukocytes (<i>P</i> = .005) and fewer migrated leukocytes (<i>P</i> = .002) in the low-V<sub>T</sub> group (5 cells/100 μm length [IQR 4–7 cells/100 μm length] and 1 cell/5,000 μm<sup>2</sup> [IQR 1–2 cells/5,000 μm<sup>2</sup>], respectively) and the high-V<sub>T</sub>/pentoxifylline group (5 cells/100 μm length [IQR 3–10 cells/100 μm length] and 1 cell/5,000 μm<sup>2</sup> [IQR 1–3 cells/5,000 μm<sup>2</sup>], respectively) than in the high-V<sub>T</sub> group (14 cells/100 μm length [IQR 11–16 cells/100 μm length] and 9 cells/5,000 μm<sup>2</sup> [IQR 8–12 cells/5,000 μm<sup>2</sup>], respectively). <h3>CONCLUSIONS:</h3> Low V<sub>T</sub> with high PEEP was lung-protective, and early pentoxifylline reduced the inflammatory response to high V<sub>T</sub> with high PEEP (and presumed lung overdistention) during mechanical ventilation." @default.
- W2155495967 created "2016-06-24" @default.
- W2155495967 creator A5006667569 @default.
- W2155495967 creator A5009001634 @default.
- W2155495967 creator A5009777335 @default.
- W2155495967 creator A5013123373 @default.
- W2155495967 creator A5017784078 @default.
- W2155495967 creator A5066385990 @default.
- W2155495967 creator A5067617695 @default.
- W2155495967 creator A5085586462 @default.
- W2155495967 creator A5087239609 @default.
- W2155495967 creator A5090244816 @default.
- W2155495967 date "1994-02-01" @default.
- W2155495967 modified "2023-10-18" @default.
- W2155495967 title "Association of 1078 del T cystic fibrosis mutation with severe disease." @default.
- W2155495967 cites W1512997946 @default.
- W2155495967 cites W1526775624 @default.
- W2155495967 cites W1549773614 @default.
- W2155495967 cites W1576596365 @default.
- W2155495967 cites W1659261742 @default.
- W2155495967 cites W1964963630 @default.
- W2155495967 cites W1980180966 @default.
- W2155495967 cites W2028859322 @default.
- W2155495967 cites W2032510845 @default.
- W2155495967 cites W2044594872 @default.
- W2155495967 cites W2075257287 @default.
- W2155495967 cites W2077620288 @default.
- W2155495967 cites W2089186352 @default.
- W2155495967 cites W2143024813 @default.
- W2155495967 cites W2154937443 @default.
- W2155495967 doi "https://doi.org/10.1136/jmg.31.2.159" @default.
- W2155495967 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/1049683" @default.
- W2155495967 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/7514227" @default.
- W2155495967 hasPublicationYear "1994" @default.
- W2155495967 type Work @default.
- W2155495967 sameAs 2155495967 @default.
- W2155495967 citedByCount "10" @default.
- W2155495967 countsByYear W21554959672013 @default.
- W2155495967 countsByYear W21554959672018 @default.
- W2155495967 crossrefType "journal-article" @default.
- W2155495967 hasAuthorship W2155495967A5006667569 @default.
- W2155495967 hasAuthorship W2155495967A5009001634 @default.
- W2155495967 hasAuthorship W2155495967A5009777335 @default.
- W2155495967 hasAuthorship W2155495967A5013123373 @default.
- W2155495967 hasAuthorship W2155495967A5017784078 @default.
- W2155495967 hasAuthorship W2155495967A5066385990 @default.
- W2155495967 hasAuthorship W2155495967A5067617695 @default.
- W2155495967 hasAuthorship W2155495967A5085586462 @default.
- W2155495967 hasAuthorship W2155495967A5087239609 @default.
- W2155495967 hasAuthorship W2155495967A5090244816 @default.
- W2155495967 hasBestOaLocation W21554959671 @default.
- W2155495967 hasConcept C121332964 @default.
- W2155495967 hasConcept C126322002 @default.
- W2155495967 hasConcept C178853913 @default.
- W2155495967 hasConcept C200457457 @default.
- W2155495967 hasConcept C2776359302 @default.
- W2155495967 hasConcept C2777080012 @default.
- W2155495967 hasConcept C2777257755 @default.
- W2155495967 hasConcept C2780404050 @default.
- W2155495967 hasConcept C2989005 @default.
- W2155495967 hasConcept C42219234 @default.
- W2155495967 hasConcept C534529494 @default.
- W2155495967 hasConcept C71924100 @default.
- W2155495967 hasConcept C97355855 @default.
- W2155495967 hasConceptScore W2155495967C121332964 @default.
- W2155495967 hasConceptScore W2155495967C126322002 @default.
- W2155495967 hasConceptScore W2155495967C178853913 @default.
- W2155495967 hasConceptScore W2155495967C200457457 @default.
- W2155495967 hasConceptScore W2155495967C2776359302 @default.
- W2155495967 hasConceptScore W2155495967C2777080012 @default.
- W2155495967 hasConceptScore W2155495967C2777257755 @default.
- W2155495967 hasConceptScore W2155495967C2780404050 @default.
- W2155495967 hasConceptScore W2155495967C2989005 @default.
- W2155495967 hasConceptScore W2155495967C42219234 @default.
- W2155495967 hasConceptScore W2155495967C534529494 @default.
- W2155495967 hasConceptScore W2155495967C71924100 @default.
- W2155495967 hasConceptScore W2155495967C97355855 @default.
- W2155495967 hasIssue "2" @default.
- W2155495967 hasLocation W21554959671 @default.
- W2155495967 hasLocation W21554959672 @default.
- W2155495967 hasLocation W21554959673 @default.
- W2155495967 hasLocation W21554959674 @default.
- W2155495967 hasOpenAccess W2155495967 @default.
- W2155495967 hasPrimaryLocation W21554959671 @default.
- W2155495967 hasRelatedWork W1991313448 @default.
- W2155495967 hasRelatedWork W1998756745 @default.
- W2155495967 hasRelatedWork W2010321930 @default.
- W2155495967 hasRelatedWork W2019858346 @default.
- W2155495967 hasRelatedWork W2065015679 @default.
- W2155495967 hasRelatedWork W2067439553 @default.
- W2155495967 hasRelatedWork W2085022184 @default.
- W2155495967 hasRelatedWork W2413938956 @default.
- W2155495967 hasRelatedWork W4376631252 @default.
- W2155495967 hasRelatedWork W2126426817 @default.
- W2155495967 hasVolume "31" @default.
- W2155495967 isParatext "false" @default.
- W2155495967 isRetracted "false" @default.
- W2155495967 magId "2155495967" @default.