Matches in SemOpenAlex for { <https://semopenalex.org/work/W1990095800> ?p ?o ?g. }
Showing items 1 to 96 of
96
with 100 items per page.
- W1990095800 endingPage "328" @default.
- W1990095800 startingPage "321" @default.
- W1990095800 abstract "The aim of this study was to determine whether repeated exposure to hypoxemia would modify the response to hypoxemia during maturation. We exposed piglets to three 1-h cycles of hypoxemia (PaO 2 = 30 to 35 mmHg; 1 mmHg = 133.3 Pa) at 1 week (n = 9), 2-3 weeks (n = 10), and 4-5 weeks of age (n = 10). O 2 consumption (VO 2 ) and CO 2 production (VCO 2 ) were measured, and alveolar ventilation (VA) was derived from VCO 2 and PaCO 2 . Levels of lactic acid (lactate) and serum catecholamines were also measured. With hypoxemia, time had a significant effect on VO 2 and body temperature in an age-dependent fashion: that is, whereas the 1 week group and the 4-5 week group showed both variables decreasing over time, the 2-3 week group showed no drop in VO 2 and a small increase in body temperature over time. Lactate levels increased with hypoxemia in all animals during the first exposure. However, with repeated exposures to hypoxemia, only the 2-3 week group continued to increase its lactate levels. Furthermore, the changes in lactate levels paralleled the changes in epinephrine levels with hypoxemia. We found, too, that although VA increased significantly with hypoxemia in all animals, this change was not modified by age or repeated exposures. No significant effects of age or repeated exposures were found in the cardiovascular response to hypoxemia. We concluded that, from a metabolic viewpoint, after repeated exposures to hypoxemia the 2-3 week animals responded differently.Key words: metabolic rate, lactic acid, maturation, catecholamines." @default.
- W1990095800 created "2016-06-24" @default.
- W1990095800 creator A5000893384 @default.
- W1990095800 creator A5059833313 @default.
- W1990095800 creator A5079495545 @default.
- W1990095800 date "2000-03-01" @default.
- W1990095800 modified "2023-09-23" @default.
- W1990095800 title "Age-dependent metabolic effects of repeated hypoxemia in piglets" @default.
- W1990095800 cites W1984959058 @default.
- W1990095800 cites W1987891804 @default.
- W1990095800 cites W2000513364 @default.
- W1990095800 cites W2007217254 @default.
- W1990095800 cites W2013489030 @default.
- W1990095800 cites W2022330935 @default.
- W1990095800 cites W2030035816 @default.
- W1990095800 cites W2030116076 @default.
- W1990095800 cites W2038016080 @default.
- W1990095800 cites W2048734958 @default.
- W1990095800 cites W2053377755 @default.
- W1990095800 cites W2057663207 @default.
- W1990095800 cites W2069498906 @default.
- W1990095800 cites W2083429409 @default.
- W1990095800 cites W2084858581 @default.
- W1990095800 cites W2091245674 @default.
- W1990095800 cites W2123382213 @default.
- W1990095800 cites W2287437468 @default.
- W1990095800 cites W2378692582 @default.
- W1990095800 cites W2411099375 @default.
- W1990095800 cites W2414227446 @default.
- W1990095800 cites W2443497581 @default.
- W1990095800 cites W2585611993 @default.
- W1990095800 doi "https://doi.org/10.1139/y99-141" @default.
- W1990095800 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/10772059" @default.
- W1990095800 hasPublicationYear "2000" @default.
- W1990095800 type Work @default.
- W1990095800 sameAs 1990095800 @default.
- W1990095800 citedByCount "5" @default.
- W1990095800 countsByYear W19900958002015 @default.
- W1990095800 crossrefType "journal-article" @default.
- W1990095800 hasAuthorship W1990095800A5000893384 @default.
- W1990095800 hasAuthorship W1990095800A5059833313 @default.
- W1990095800 hasAuthorship W1990095800A5079495545 @default.
- W1990095800 hasConcept C126322002 @default.
- W1990095800 hasConcept C127413603 @default.
- W1990095800 hasConcept C134018914 @default.
- W1990095800 hasConcept C200457457 @default.
- W1990095800 hasConcept C2775920511 @default.
- W1990095800 hasConcept C2776779939 @default.
- W1990095800 hasConcept C2777953023 @default.
- W1990095800 hasConcept C2992422156 @default.
- W1990095800 hasConcept C42219234 @default.
- W1990095800 hasConcept C523546767 @default.
- W1990095800 hasConcept C54355233 @default.
- W1990095800 hasConcept C70289976 @default.
- W1990095800 hasConcept C71924100 @default.
- W1990095800 hasConcept C78519656 @default.
- W1990095800 hasConcept C84393581 @default.
- W1990095800 hasConcept C86803240 @default.
- W1990095800 hasConceptScore W1990095800C126322002 @default.
- W1990095800 hasConceptScore W1990095800C127413603 @default.
- W1990095800 hasConceptScore W1990095800C134018914 @default.
- W1990095800 hasConceptScore W1990095800C200457457 @default.
- W1990095800 hasConceptScore W1990095800C2775920511 @default.
- W1990095800 hasConceptScore W1990095800C2776779939 @default.
- W1990095800 hasConceptScore W1990095800C2777953023 @default.
- W1990095800 hasConceptScore W1990095800C2992422156 @default.
- W1990095800 hasConceptScore W1990095800C42219234 @default.
- W1990095800 hasConceptScore W1990095800C523546767 @default.
- W1990095800 hasConceptScore W1990095800C54355233 @default.
- W1990095800 hasConceptScore W1990095800C70289976 @default.
- W1990095800 hasConceptScore W1990095800C71924100 @default.
- W1990095800 hasConceptScore W1990095800C78519656 @default.
- W1990095800 hasConceptScore W1990095800C84393581 @default.
- W1990095800 hasConceptScore W1990095800C86803240 @default.
- W1990095800 hasIssue "4" @default.
- W1990095800 hasLocation W19900958001 @default.
- W1990095800 hasLocation W19900958002 @default.
- W1990095800 hasOpenAccess W1990095800 @default.
- W1990095800 hasPrimaryLocation W19900958001 @default.
- W1990095800 hasRelatedWork W175598247 @default.
- W1990095800 hasRelatedWork W1986543295 @default.
- W1990095800 hasRelatedWork W1998327817 @default.
- W1990095800 hasRelatedWork W2089779307 @default.
- W1990095800 hasRelatedWork W2090931057 @default.
- W1990095800 hasRelatedWork W2312204003 @default.
- W1990095800 hasRelatedWork W2360561850 @default.
- W1990095800 hasRelatedWork W2401031721 @default.
- W1990095800 hasRelatedWork W3001393948 @default.
- W1990095800 hasRelatedWork W3205501004 @default.
- W1990095800 hasVolume "78" @default.
- W1990095800 isParatext "false" @default.
- W1990095800 isRetracted "false" @default.
- W1990095800 magId "1990095800" @default.
- W1990095800 workType "article" @default.