FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3173669917> ?p ?o ?g. }

• W3173669917 abstract "Abstract Background The severity of performance fatigability and the capacity to recover from activity are profoundly influenced by skeletal muscle energetics, specifically the ability to buffer fatigue-inducing ions produced from anaerobic metabolism. Mechanisms responsible for buffering these ions result in the production of excess carbon dioxide (CO 2 ) that can be measured as expired CO 2 ( $$ dot{mathrm{V}} $$ <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML> <mml:mover> <mml:mi>V</mml:mi> <mml:mo>̇</mml:mo> </mml:mover> </mml:math> CO 2 ) during cardiopulmonary exercise testing (CPET). The primary objective of this study was to assess the feasibility of select assessment procedures for use in planning and carrying out interventional studies, which are larger interventional studies investigating the relationships between CO 2 expiration, measured during and after both CPET and submaximal exercise testing, and performance fatigability. Methods Cross-sectional, pilot study design. Seven healthy subjects (30.7±5.1 years; 5 females) completed a peak CPET and constant work-rate test (CWRT) on separate days, each followed by a 10-min recovery then 10-min walk test. Oxygen consumption ( $$ dot{mathrm{V}} $$ <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML> <mml:mover> <mml:mi>V</mml:mi> <mml:mo>̇</mml:mo> </mml:mover> </mml:math> O 2 ) and $$ dot{mathrm{V}} $$ <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML> <mml:mover> <mml:mi>V</mml:mi> <mml:mo>̇</mml:mo> </mml:mover> </mml:math> CO 2 on- and off-kinetics (transition constant and oxidative response index), excess- $$ dot{mathrm{V}} $$ <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML> <mml:mover> <mml:mi>V</mml:mi> <mml:mo>̇</mml:mo> </mml:mover> </mml:math> CO 2 , and performance fatigability severity scores (PFSS) were measured. Data were analyzed using regression analyses. Results All subjects that met the inclusion/exclusion criteria and consented to participate in the study completed all exercise testing sessions with no adverse events. All testing procedures were carried out successfully and outcome measures were obtained, as intended, without adverse events. Excess- $$ dot{mathrm{V}} $$ <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML> <mml:mover> <mml:mi>V</mml:mi> <mml:mo>̇</mml:mo> </mml:mover> </mml:math> CO 2 accounted for 61% of the variability in performance fatigability as measured by $$ dot{mathrm{V}} $$ <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML> <mml:mover> <mml:mi>V</mml:mi> <mml:mo>̇</mml:mo> </mml:mover> </mml:math> O 2 on-kinetic ORI (ml/s) ( R 2 =0.614; y = 8.474 x − 4.379, 95% CI [0.748, 16.200]) and 62% of the variability as measured by PFSS ( R 2 =0.619; y = − 0.096 x + 1.267, 95% CI [−0.183, −0.009]). During CPET, $$ dot{mathrm{V}} $$ <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML> <mml:mover> <mml:mi>V</mml:mi> <mml:mo>̇</mml:mo> </mml:mover> </mml:math> CO 2 -off ORI accounted for 70% ( R 2 =0.695; y = 1.390 x − 11.984, 95% CI [0.331, 2.449]) and $$ dot{mathrm{V}} $$ <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML> <mml:mover> <mml:mi>V</mml:mi> <mml:mo>̇</mml:mo> </mml:mover> </mml:math> CO 2 -off Kt for 73% of the variability in performance fatigability measured by $$ dot{mathrm{V}} $$ <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML> <mml:mover> <mml:mi>V</mml:mi> <mml:mo>̇</mml:mo> </mml:mover> </mml:math> O 2 on-kinetic ORI (ml/s) ( R 2 =0.730; y = 1.818 x − 13.639, 95% CI [0.548, 3.087]). Conclusion The findings of this study suggest that utilizing $$ dot{mathrm{V}} $$ <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML> <mml:mover> <mml:mi>V</mml:mi> <mml:mo>̇</mml:mo> </mml:mover> </mml:math> CO 2 measures may be a viable and useful addition or alternative to $$ dot{mathrm{V}} $$ <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML> <mml:mover> <mml:mi>V</mml:mi> <mml:mo>̇</mml:mo> </mml:mover> </mml:math> O 2 measures, warranting further study. While the current protocol appeared to be satisfactory, for obtaining select cardiopulmonary and performance fatigability measures as intended, modifications to the current protocol to consider in subsequent, larger studies may include use of an alternate mode or measure to enable control of work rate constancy during performance fatigability testing following initial CPET." @default.
• W3173669917 created "2021-07-05" @default.
• W3173669917 creator A5014447450 @default.
• W3173669917 creator A5060625204 @default.
• W3173669917 creator A5063714877 @default.
• W3173669917 date "2021-06-23" @default.
• W3173669917 modified "2023-09-25" @default.
• W3173669917 title "Measures of excess $$ dot{mathrm{V}} $$CO2 and recovery $$ dot{mathrm{V}} $$CO2 as indices of performance fatigability during exercise: a pilot study" @default.
• W3173669917 cites W1972348926 @default.
• W3173669917 cites W1975913533 @default.
• W3173669917 cites W1976543530 @default.
• W3173669917 cites W1996271591 @default.
• W3173669917 cites W1996686401 @default.
• W3173669917 cites W2009561999 @default.
• W3173669917 cites W2028693710 @default.
• W3173669917 cites W2029258691 @default.
• W3173669917 cites W2041742766 @default.
• W3173669917 cites W2051954757 @default.
• W3173669917 cites W2054489710 @default.
• W3173669917 cites W2067042054 @default.
• W3173669917 cites W2069686848 @default.
• W3173669917 cites W2075537770 @default.
• W3173669917 cites W2076734429 @default.
• W3173669917 cites W2078914313 @default.
• W3173669917 cites W2085172383 @default.
• W3173669917 cites W2095772033 @default.
• W3173669917 cites W2098700233 @default.
• W3173669917 cites W2105370141 @default.
• W3173669917 cites W2143782192 @default.
• W3173669917 cites W2145139856 @default.
• W3173669917 cites W2152519712 @default.
• W3173669917 cites W2153228958 @default.
• W3173669917 cites W2153675496 @default.
• W3173669917 cites W2160574264 @default.
• W3173669917 cites W2160905302 @default.
• W3173669917 cites W2171756298 @default.
• W3173669917 cites W2416445342 @default.
• W3173669917 cites W2560127057 @default.
• W3173669917 cites W2599527804 @default.
• W3173669917 cites W2727245777 @default.
• W3173669917 cites W2738810461 @default.
• W3173669917 cites W2809686917 @default.
• W3173669917 cites W2977262434 @default.
• W3173669917 cites W3175928393 @default.
• W3173669917 doi "https://doi.org/10.1186/s40814-021-00840-0" @default.
• W3173669917 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/8220798" @default.
• W3173669917 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/34162443" @default.
• W3173669917 hasPublicationYear "2021" @default.
• W3173669917 type Work @default.
• W3173669917 sameAs 3173669917 @default.
• W3173669917 citedByCount "0" @default.
• W3173669917 crossrefType "journal-article" @default.
• W3173669917 hasAuthorship W3173669917A5014447450 @default.
• W3173669917 hasAuthorship W3173669917A5060625204 @default.
• W3173669917 hasAuthorship W3173669917A5063714877 @default.
• W3173669917 hasBestOaLocation W31736699171 @default.
• W3173669917 hasConcept C11413529 @default.
• W3173669917 hasConcept C119857082 @default.
• W3173669917 hasConcept C1862650 @default.
• W3173669917 hasConcept C33923547 @default.
• W3173669917 hasConcept C41008148 @default.
• W3173669917 hasConcept C5140985 @default.
• W3173669917 hasConcept C71924100 @default.
• W3173669917 hasConceptScore W3173669917C11413529 @default.
• W3173669917 hasConceptScore W3173669917C119857082 @default.
• W3173669917 hasConceptScore W3173669917C1862650 @default.
• W3173669917 hasConceptScore W3173669917C33923547 @default.
• W3173669917 hasConceptScore W3173669917C41008148 @default.
• W3173669917 hasConceptScore W3173669917C5140985 @default.
• W3173669917 hasConceptScore W3173669917C71924100 @default.
• W3173669917 hasIssue "1" @default.
• W3173669917 hasLocation W31736699171 @default.
• W3173669917 hasLocation W31736699172 @default.
• W3173669917 hasOpenAccess W3173669917 @default.
• W3173669917 hasPrimaryLocation W31736699171 @default.
• W3173669917 hasRelatedWork W2908483662 @default.
• W3173669917 hasRelatedWork W3043563458 @default.
• W3173669917 hasRelatedWork W3094041170 @default.
• W3173669917 hasRelatedWork W3136012287 @default.
• W3173669917 hasRelatedWork W3199707364 @default.
• W3173669917 hasRelatedWork W4281723575 @default.
• W3173669917 hasRelatedWork W4310145772 @default.
• W3173669917 hasRelatedWork W4323894855 @default.
• W3173669917 hasRelatedWork W4362522050 @default.
• W3173669917 hasRelatedWork W4364301731 @default.
• W3173669917 hasVolume "7" @default.
• W3173669917 isParatext "false" @default.
• W3173669917 isRetracted "false" @default.
• W3173669917 magId "3173669917" @default.
• W3173669917 workType "article" @default.