Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000994504> ?p ?o ?g. }
Showing items 1 to 96 of
96
with 100 items per page.
- W2000994504 endingPage "1046" @default.
- W2000994504 startingPage "1041" @default.
- W2000994504 abstract "Cerebral venous oxygen desaturation may occur when hyperventilation is employed during neurosurgical procedures. In this study, we examined the effect of arterial hyperoxia (PaO2 > 200 mmHg) on jugular bulb venous oxygen tension (PjvO2), saturation (SjvO2) and content (CjvO2) in 12 patients undergoing anaesthesia for neurosurgical procedures. Under stable anaesthetic conditions, the inspired oxygen fraction (FIO2) was varied to give four different levels of arterial oxygen tension (PaO2 100-200, 201-300, 301-400, and > 400 mmHg), at two levels of controlled hyperventilation (PaCO2(25) and 30 mmHg). In five patients, a transcranial Doppler probe was used to insonate the middle cerebral artery throughout the study period. Regression lines were constructed for each patient for the PjvO2, SjvO2 and the corresponding PaO2 for both levels of PaCO2 (all PjvO2-PaO2 and SjvO2-PaO2 regression lines r2 > 0.85, P < 0.0001). From these lines we calculated the PjvO2, SjvO2 and CjvO2 at PaO2 of 100, 250 and 400 mmHg, at each level of PaCO2 for each patient. At PaCO2 of 25 mmHg, hyperoxaemia increased PjvO2 (from 27.6 +/- 1.1 mmHg at PaO2 of 100 mmHg to 30.6 +/- 1.4 and 33.6 +/- 1.8 mmHg at PaO2 of 250 and 400 mmHg respectively) and SjvO2 (from 54 +/- 3% at PaO2 of 100 mmHg to 60 +/- 3 and 65 +/- 3% at PaO2 of 250 and 400 mmHg respectively, P < 0.05). Hyperoxaemia had a similar effect on SjvO2 and PjvO2 at a PaCO2 of 30 mmHg.(ABSTRACT TRUNCATED AT 250 WORDS)" @default.
- W2000994504 created "2016-06-24" @default.
- W2000994504 creator A5000316855 @default.
- W2000994504 creator A5003534746 @default.
- W2000994504 creator A5039485933 @default.
- W2000994504 date "1994-11-01" @default.
- W2000994504 modified "2023-10-06" @default.
- W2000994504 title "The influence of arterial oxygenation on cerebral venous oxygen saturation during hyperventilation" @default.
- W2000994504 cites W1986424054 @default.
- W2000994504 cites W1989943339 @default.
- W2000994504 cites W1992683546 @default.
- W2000994504 cites W2012702838 @default.
- W2000994504 cites W2023870625 @default.
- W2000994504 cites W2032916572 @default.
- W2000994504 cites W2073866102 @default.
- W2000994504 cites W2080587512 @default.
- W2000994504 cites W2090641739 @default.
- W2000994504 cites W2131235455 @default.
- W2000994504 cites W2152134517 @default.
- W2000994504 cites W2171906554 @default.
- W2000994504 cites W2283565530 @default.
- W2000994504 cites W2284453388 @default.
- W2000994504 cites W2395474118 @default.
- W2000994504 cites W2409770235 @default.
- W2000994504 doi "https://doi.org/10.1007/bf03015651" @default.
- W2000994504 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/7828249" @default.
- W2000994504 hasPublicationYear "1994" @default.
- W2000994504 type Work @default.
- W2000994504 sameAs 2000994504 @default.
- W2000994504 citedByCount "44" @default.
- W2000994504 countsByYear W20009945042013 @default.
- W2000994504 countsByYear W20009945042014 @default.
- W2000994504 countsByYear W20009945042015 @default.
- W2000994504 countsByYear W20009945042017 @default.
- W2000994504 countsByYear W20009945042021 @default.
- W2000994504 crossrefType "journal-article" @default.
- W2000994504 hasAuthorship W2000994504A5000316855 @default.
- W2000994504 hasAuthorship W2000994504A5003534746 @default.
- W2000994504 hasAuthorship W2000994504A5039485933 @default.
- W2000994504 hasBestOaLocation W20009945041 @default.
- W2000994504 hasConcept C126322002 @default.
- W2000994504 hasConcept C164705383 @default.
- W2000994504 hasConcept C178790620 @default.
- W2000994504 hasConcept C185592680 @default.
- W2000994504 hasConcept C2775841333 @default.
- W2000994504 hasConcept C2777037550 @default.
- W2000994504 hasConcept C2777449187 @default.
- W2000994504 hasConcept C2777714996 @default.
- W2000994504 hasConcept C2778553927 @default.
- W2000994504 hasConcept C2778866228 @default.
- W2000994504 hasConcept C2780672939 @default.
- W2000994504 hasConcept C2993207723 @default.
- W2000994504 hasConcept C42219234 @default.
- W2000994504 hasConcept C540031477 @default.
- W2000994504 hasConcept C541997718 @default.
- W2000994504 hasConcept C70289976 @default.
- W2000994504 hasConcept C71924100 @default.
- W2000994504 hasConceptScore W2000994504C126322002 @default.
- W2000994504 hasConceptScore W2000994504C164705383 @default.
- W2000994504 hasConceptScore W2000994504C178790620 @default.
- W2000994504 hasConceptScore W2000994504C185592680 @default.
- W2000994504 hasConceptScore W2000994504C2775841333 @default.
- W2000994504 hasConceptScore W2000994504C2777037550 @default.
- W2000994504 hasConceptScore W2000994504C2777449187 @default.
- W2000994504 hasConceptScore W2000994504C2777714996 @default.
- W2000994504 hasConceptScore W2000994504C2778553927 @default.
- W2000994504 hasConceptScore W2000994504C2778866228 @default.
- W2000994504 hasConceptScore W2000994504C2780672939 @default.
- W2000994504 hasConceptScore W2000994504C2993207723 @default.
- W2000994504 hasConceptScore W2000994504C42219234 @default.
- W2000994504 hasConceptScore W2000994504C540031477 @default.
- W2000994504 hasConceptScore W2000994504C541997718 @default.
- W2000994504 hasConceptScore W2000994504C70289976 @default.
- W2000994504 hasConceptScore W2000994504C71924100 @default.
- W2000994504 hasIssue "11" @default.
- W2000994504 hasLocation W20009945041 @default.
- W2000994504 hasLocation W20009945042 @default.
- W2000994504 hasOpenAccess W2000994504 @default.
- W2000994504 hasPrimaryLocation W20009945041 @default.
- W2000994504 hasRelatedWork W1537992490 @default.
- W2000994504 hasRelatedWork W180200282 @default.
- W2000994504 hasRelatedWork W1969458237 @default.
- W2000994504 hasRelatedWork W1991849489 @default.
- W2000994504 hasRelatedWork W2000994504 @default.
- W2000994504 hasRelatedWork W2011712369 @default.
- W2000994504 hasRelatedWork W2065182899 @default.
- W2000994504 hasRelatedWork W2077649394 @default.
- W2000994504 hasRelatedWork W2145985684 @default.
- W2000994504 hasRelatedWork W2182005761 @default.
- W2000994504 hasVolume "41" @default.
- W2000994504 isParatext "false" @default.
- W2000994504 isRetracted "false" @default.
- W2000994504 magId "2000994504" @default.
- W2000994504 workType "article" @default.