Research on the time-dependent adaptation of arterial blood pressure considering load value

The article analyses the time-dependent adaptation of arterial blood pressure with reference to load value, age and gender. Three male and female groups of different age were investigated applying load from 50 W to 150 W. Veloergometer “Kettler” and computerized “Siemens” and SpaceLabs Medical” dat...

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Bibliographic Details
Main Authors: Mečislovas Mariūnas, Zyta Kuzborska
Format: Article
Language:English
Published: Vilnius Gediminas Technical University 2010-08-01
Series:Mokslas: Lietuvos Ateitis
Subjects:
age
Online Access:http://journals.vgtu.lt/index.php/MLA/article/view/10158
Description
Summary:The article analyses the time-dependent adaptation of arterial blood pressure with reference to load value, age and gender. Three male and female groups of different age were investigated applying load from 50 W to 150 W. Veloergometer “Kettler” and computerized “Siemens” and SpaceLabs Medical” data recording systems were used during investigation. Variations in arterial blood pressure having established load within changing time period were recorded. It was discovered that along with changes in load from 50 W to 150 W, arterial blood pressure in male groups of different age increased approximately 1,2 times and adaptation time prolonged 2,9 times. In female groups of different age, arterial blood pressure increased approximately 1,3 times and adaptation time prolonged 2,6 times. It was acknowledged that the longer was adaptation time and the larger was an increase in arterial blood pressure, the more complicated was adaptation to the load. Article in Lithuanian Arterinio kraujo spaudimo adaptacijos laiko priklausomybės nuo apkrovos dydžio tyrimas Santrauka Nagrinėta arterinio kraujo spaudimo adaptacijos laiko priklausomybė nuo apkrovos dydžio, amžiaus ir lyties. Tirtos trys vyriškos ir moteriškos lyties skirtingo amžiaus grupės. Apkrovos dydis buvo keistas nuo 50 W iki 150 W. Tyrimams naudotas „Kettler“ veloergometras ir kompiuterizuota „Siemens“ bei „SpaceLabs Medical“ informacijos registravimo sistema. Buvo registruojamas arterinio kraujo spaudimo pokytis esant nustatytai apkrovai kintant laikui. Apskaičiuota, kad keičiant apkrovos dydį nuo 50 W iki 150 W skirtingo amžiaus vyrų grupėse arterinis kraujo spaudimas apytiksliai padidėjo 1,2 karto, o adaptacijos laikas pailgėjo 2,9 karto; moterų skirtingo amžiaus grupėse arterinis kraujo spaudimas apytiksliai padidėjo 1,3 karto, o adaptacijos trukmė – 2,6 karto. Nustatyta, kad kuo ilgesnis adaptacijos laikas ir kuo labiau padidėja arterinis kraujo spaudimas, tuo sunkiau organizmas prisitaiko prie apkrovos. Reikšminiai žodžiai: arterinis kraujo spaudimas, adaptacija, pastovi apkrova, amžius, lytis.
ISSN:2029-2341
2029-2252