Status: Bibliographieeintrag
Standort: ---
Exemplare:
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| Online-Ressource |
Verfasst von: | Strobel, Günther [VerfasserIn]  |
| Friedmann-Bette, Birgit [VerfasserIn]  |
| Jost, Joachim [VerfasserIn]  |
| Bärtsch, Peter [VerfasserIn]  |
Titel: | Plasma and platelet catecholamine and catecholamine sulfate response to various exercise tests |
Verf.angabe: | G. Strobel, B. Friedmann, J. Jost, P. Bartsch |
E-Jahr: | 1994 |
Jahr: | 1 October 1994 |
Umfang: | 7 S. |
Fussnoten: | Falsche Namensform in der Verantwortlichkeitsangabe, richtig: Bärtsch, Peter ; Gesehen am 17.01.2024 |
Titel Quelle: | Enthalten in: American journal of physiology / Endocrinology and metabolism |
Ort Quelle: | Bethesda, Md. : APS, 1977 |
Jahr Quelle: | 1994 |
Band/Heft Quelle: | 267(1994), 4, Seite 537-543 |
ISSN Quelle: | 1522-1555 |
Abstract: | We tested the hypothesis that platelet and plasma catecholamine sulfates (CA-S) and platelet catecholamines (CA) reflect the overall sympathoadrenergic activation by exercise of 1 h duration. Ten well-trained subjects performed a low-intensity [62% maximum O2 consumption (VO2max); LI] and a high-intensity exercise test (77% VO2max; HI) and two tests at a similar average power output that consisted of 20 min at 77% VO2max and 40 min at 62% VO2max (HI/LI) and vice versa (LI/HI). Plasma norepinephrine sulfate (NE-S) increased to higher levels after HI than after LI exercise (15.5 +/- 2.1 vs. 8.9 +/- 0.7 nmol/l). Immediately after HI/LI and LI/HI plasma NE-S was similarly increased (9.59 +/- 1.1 vs. 9.96 +/- 1.3 nmol/l), whereas norepinephrine was higher after LI/HI than after HI/LI (23.0 +/- 3.2 vs. 15.7 +/- 2.3 nmol/l). Platelet CA and CA-S were increased only after HI. In conclusion, the plasma NE-S response to exercise parallels the overall sympathetic activation. These results support the hypothesis that plasma NE-S measured immediately after exercise reflects the overall sympathoadrenergic activity over prolonged periods of exercise. Platelet CA and CA-S poorly reflect sympathoadrenergic activation. |
DOI: | doi:10.1152/ajpendo.1994.267.4.E537 |
URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext: https://doi.org/10.1152/ajpendo.1994.267.4.E537 |
| Volltext: https://journals.physiology.org/doi/abs/10.1152/ajpendo.1994.267.4.E537 |
| DOI: https://doi.org/10.1152/ajpendo.1994.267.4.E537 |
Datenträger: | Online-Ressource |
Sprache: | eng |
K10plus-PPN: | 1878326430 |
Verknüpfungen: | → Zeitschrift |
Plasma and platelet catecholamine and catecholamine sulfate response to various exercise tests / Strobel, Günther [VerfasserIn]; 1 October 1994 (Online-Ressource)
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