Effekte eines kombinierten Ausdauer-Kraft-Trainings auf die sympathikovagale Balance von Personen mit moderat erhöhtem kardiovaskulären Risiko
| Englischer übersetzter Titel: | Effects of a physical activity intervention on cardiac autonomous regulation of persons with moderately increased cardiovascular risk |
|---|---|
| Autor: | Kreuzfeld, Steffi; Weippert, Matthias; Preuss, Markus; Kumar, Mohit; Stoll, Regina |
| Erschienen in: | Herzfrequenzvariabilität: Gesundheitsförderung, Trainingssteuerung, Biofeedback : Satellitensymposium: Training und Therapie in künstlicher Höhe ; Internationales Symposium vom 29. und 30. Oktober 2010 in Halle (Saale) |
| Veröffentlicht: | Hamburg: Feldhaus, Edition Czwalina (Verlag), 2011, S. 175-183, Lit. |
| Format: | Literatur (SPOLIT) |
| Publikationstyp: | Sammelwerksbeitrag |
| Medienart: | Gedruckte Ressource |
| Sprache: | Deutsch |
| Schlagworte: | |
| Online Zugang: | |
| Erfassungsnummer: | PU201206003956 |
| Quelle: | BISp |
Abstract
In der vorliegenden Untersuchung wurde der Frage nachgegangen, ob Parameter der Herzfrequenzvariabilität geeignet sind, kurz- und mittelfristige positive Effekte von Gesundheitsförderungsprogrammen bei älteren, bisher inaktiven Personen abzubilden. Weiterhin sollte geklärt werden, ob Zusammenhänge zwischen dem ermittelten kardiovaskulären Gesamtrisiko und einzelnen HRV-Parametem bestehen. Aus dem Text
Abstract
Physical inactivity is an independent risk factor for cardiovascular disease (CVD). The aim of the present study was to verify, if for middle-aged inactive persons with several risk factors for CVD positive effects of a physical activity intervention are detectable with different HRV parameters. An additional point of interest is the relation between established prognostic scores for CVD longterm mortality (PROCAM Score) and HRV parameters. Within the activities of the employment agency 24 longterm unemployees (15 men, 9 women aged 53,6 +/- 3.2 years) have chosen to attend a cardio-strenghth-training over a period of 8 weeks. Subsequently there was the possibility to continue the training independently for another 6 month. The authors assessed physical fitness and rise factors for CVD before (t1), 8 weeks (t2) and 8 mounth (t3) after start of intervention. Heart rate variability was recorded in a relaxed supine position over a period of 40 minutes. Synchronous to the increase of physical fitness the authors found significant improvements in different HRV parameters and in the PROCAM Score limited to the group of persons who had chosem to continue the training. The highest correlations arose between PROCAM Score and NN50 (r=0,59, p<0,05). HRV analysis offers the possibility to demonstrate positive effects from physical activity to the cardiac autonomous regulation also for older persons with various cardiovascular risk factors. Verf.-Referat (gekürzt und geändert)