FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2078611824> ?p ?o ?g. }

• W2078611824 endingPage "774" @default.
• W2078611824 startingPage "769" @default.
• W2078611824 abstract "To investigate the effect that suctioning of the endotracheal tube has on the cerebral circulation, we monitored brain intravascular hemoglobin saturation (tHbo2%), cerebral blood volume (CBV), and arterial hemoglobin saturation (Spo2) during suctioning in 12 infants (24 to 33 weeks of gestational age) with respiratory distress syndrome treated with mechanical ventilation. The tHbo2% and CBV values were monitored over the forebrain by dual-wavelength near-infrared spectroscopy, and Spo2 was monitored by pulse oximetry of a finger. The monitored variables were stable during the baseline period. With suctioning, Spo2 decreased from 94%±1% to 84%±1%, tHbo2% decreased, and CBV increased (p<0.05). Desaturation in the arterial and cerebral circulations began within 5 seconds of the onset of suctioning. Arterial reoxygenation began with the onset of reventilation, whereas reoxygenation in the brain was delayed by 15 seconds. The Spo2, tHbo2%, and CBV values returned to baseline within 1 minute of reventilation. Studies were repeated in six of the infants after the fraction of inspired oxygen was increased to attain a baseline Spo2 of 100%. In the preoxygenated infants, tHbo2%, CBV, and Spo2 remained constant during suctioning. These studies confirm that endotracheal suctioning results in transient hypoxemia, and demonstrate that this is reflected in the brain by vasodilation and deoxygenation. These effects are preventable by preoxygenation before suctioning. To investigate the effect that suctioning of the endotracheal tube has on the cerebral circulation, we monitored brain intravascular hemoglobin saturation (tHbo2%), cerebral blood volume (CBV), and arterial hemoglobin saturation (Spo2) during suctioning in 12 infants (24 to 33 weeks of gestational age) with respiratory distress syndrome treated with mechanical ventilation. The tHbo2% and CBV values were monitored over the forebrain by dual-wavelength near-infrared spectroscopy, and Spo2 was monitored by pulse oximetry of a finger. The monitored variables were stable during the baseline period. With suctioning, Spo2 decreased from 94%±1% to 84%±1%, tHbo2% decreased, and CBV increased (p<0.05). Desaturation in the arterial and cerebral circulations began within 5 seconds of the onset of suctioning. Arterial reoxygenation began with the onset of reventilation, whereas reoxygenation in the brain was delayed by 15 seconds. The Spo2, tHbo2%, and CBV values returned to baseline within 1 minute of reventilation. Studies were repeated in six of the infants after the fraction of inspired oxygen was increased to attain a baseline Spo2 of 100%. In the preoxygenated infants, tHbo2%, CBV, and Spo2 remained constant during suctioning. These studies confirm that endotracheal suctioning results in transient hypoxemia, and demonstrate that this is reflected in the brain by vasodilation and deoxygenation. These effects are preventable by preoxygenation before suctioning." @default.
• W2078611824 created "2016-06-24" @default.
• W2078611824 creator A5003990775 @default.
• W2078611824 creator A5005680629 @default.
• W2078611824 creator A5009123179 @default.
• W2078611824 creator A5055954940 @default.
• W2078611824 creator A5077101665 @default.
• W2078611824 date "1992-05-01" @default.
• W2078611824 modified "2023-10-18" @default.
• W2078611824 title "Fluctuations in cerebral oxygenation and blood volume during endotracheal suctioning in premature infants" @default.
• W2078611824 cites W1506306179 @default.
• W2078611824 cites W1591167626 @default.
• W2078611824 cites W1602635229 @default.
• W2078611824 cites W1781054041 @default.
• W2078611824 cites W1854962116 @default.
• W2078611824 cites W1971344376 @default.
• W2078611824 cites W1995467519 @default.
• W2078611824 cites W1998247126 @default.
• W2078611824 cites W2007944849 @default.
• W2078611824 cites W2025492305 @default.
• W2078611824 cites W2030831490 @default.
• W2078611824 cites W2041073073 @default.
• W2078611824 cites W2045983410 @default.
• W2078611824 cites W2057377618 @default.
• W2078611824 cites W2068791658 @default.
• W2078611824 cites W2072426302 @default.
• W2078611824 cites W2137523819 @default.
• W2078611824 cites W2156598025 @default.
• W2078611824 cites W2162123841 @default.
• W2078611824 cites W2406631053 @default.
• W2078611824 cites W2417562176 @default.
• W2078611824 cites W2468208009 @default.
• W2078611824 cites W4240906899 @default.
• W2078611824 doi "https://doi.org/10.1016/s0022-3476(05)80246-x" @default.
• W2078611824 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/1578315" @default.
• W2078611824 hasPublicationYear "1992" @default.
• W2078611824 type Work @default.
• W2078611824 sameAs 2078611824 @default.
• W2078611824 citedByCount "79" @default.
• W2078611824 countsByYear W20786118242012 @default.
• W2078611824 countsByYear W20786118242013 @default.
• W2078611824 countsByYear W20786118242014 @default.
• W2078611824 countsByYear W20786118242017 @default.
• W2078611824 countsByYear W20786118242018 @default.
• W2078611824 countsByYear W20786118242021 @default.
• W2078611824 countsByYear W20786118242022 @default.
• W2078611824 crossrefType "journal-article" @default.
• W2078611824 hasAuthorship W2078611824A5003990775 @default.
• W2078611824 hasAuthorship W2078611824A5005680629 @default.
• W2078611824 hasAuthorship W2078611824A5009123179 @default.
• W2078611824 hasAuthorship W2078611824A5055954940 @default.
• W2078611824 hasAuthorship W2078611824A5077101665 @default.
• W2078611824 hasBestOaLocation W20786118241 @default.
• W2078611824 hasConcept C119671327 @default.
• W2078611824 hasConcept C157767197 @default.
• W2078611824 hasConcept C164705383 @default.
• W2078611824 hasConcept C178790620 @default.
• W2078611824 hasConcept C185592680 @default.
• W2078611824 hasConcept C2776779939 @default.
• W2078611824 hasConcept C2779537118 @default.
• W2078611824 hasConcept C2780124106 @default.
• W2078611824 hasConcept C37557685 @default.
• W2078611824 hasConcept C42219234 @default.
• W2078611824 hasConcept C540031477 @default.
• W2078611824 hasConcept C70289976 @default.
• W2078611824 hasConcept C71924100 @default.
• W2078611824 hasConcept C76538665 @default.
• W2078611824 hasConceptScore W2078611824C119671327 @default.
• W2078611824 hasConceptScore W2078611824C157767197 @default.
• W2078611824 hasConceptScore W2078611824C164705383 @default.
• W2078611824 hasConceptScore W2078611824C178790620 @default.
• W2078611824 hasConceptScore W2078611824C185592680 @default.
• W2078611824 hasConceptScore W2078611824C2776779939 @default.
• W2078611824 hasConceptScore W2078611824C2779537118 @default.
• W2078611824 hasConceptScore W2078611824C2780124106 @default.
• W2078611824 hasConceptScore W2078611824C37557685 @default.
• W2078611824 hasConceptScore W2078611824C42219234 @default.
• W2078611824 hasConceptScore W2078611824C540031477 @default.
• W2078611824 hasConceptScore W2078611824C70289976 @default.
• W2078611824 hasConceptScore W2078611824C71924100 @default.
• W2078611824 hasConceptScore W2078611824C76538665 @default.
• W2078611824 hasIssue "5" @default.
• W2078611824 hasLocation W20786118241 @default.
• W2078611824 hasLocation W20786118242 @default.
• W2078611824 hasOpenAccess W2078611824 @default.
• W2078611824 hasPrimaryLocation W20786118241 @default.
• W2078611824 hasRelatedWork W1503271638 @default.
• W2078611824 hasRelatedWork W1559550863 @default.
• W2078611824 hasRelatedWork W1996889459 @default.
• W2078611824 hasRelatedWork W2078611824 @default.
• W2078611824 hasRelatedWork W2125656780 @default.
• W2078611824 hasRelatedWork W2332782493 @default.
• W2078611824 hasRelatedWork W2396902741 @default.
• W2078611824 hasRelatedWork W2462169317 @default.
• W2078611824 hasRelatedWork W3173862530 @default.
• W2078611824 hasRelatedWork W2794596810 @default.
• W2078611824 hasVolume "120" @default.
• W2078611824 isParatext "false" @default.

• next